File:  [ELWIX - Embedded LightWeight unIX -] / embedaddon / php / aclocal.m4
Revision 1.1.1.4 (vendor branch): download - view: text, annotated - select for diffs - revision graph
Mon Oct 14 08:02:07 2013 UTC (11 years, 2 months ago) by misho
Branches: php, MAIN
CVS tags: v5_4_29p0, v5_4_29, v5_4_20p0, v5_4_20, HEAD
v 5.4.20

    1: dnl
    2: dnl $Id: aclocal.m4,v 1.1.1.4 2013/10/14 08:02:07 misho Exp $
    3: dnl
    4: dnl This file contains local autoconf functions.
    5: dnl
    6: 
    7: dnl -------------------------------------------------------------------------
    8: dnl Output stylize macros for configure (help/runtime)
    9: dnl -------------------------------------------------------------------------
   10: 
   11: dnl
   12: dnl PHP_HELP_SEPARATOR(title)
   13: dnl
   14: dnl Adds separator title into the configure --help display.
   15: dnl 
   16: AC_DEFUN([PHP_HELP_SEPARATOR],[
   17: AC_ARG_ENABLE([],[
   18: $1
   19: ],[])
   20: ])
   21: 
   22: dnl
   23: dnl PHP_CONFIGURE_PART(title)
   24: dnl
   25: dnl Adds separator title configure output (idea borrowed from mm)
   26: dnl
   27: AC_DEFUN([PHP_CONFIGURE_PART],[
   28:   AC_MSG_RESULT()
   29:   AC_MSG_RESULT([${T_MD}$1${T_ME}])
   30: ])
   31: 
   32: dnl -------------------------------------------------------------------------
   33: dnl Build system helper macros
   34: dnl -------------------------------------------------------------------------
   35: 
   36: dnl
   37: dnl PHP_DEF_HAVE(what)
   38: dnl
   39: dnl Generates 'AC_DEFINE(HAVE_WHAT, 1, [ ])'
   40: dnl
   41: AC_DEFUN([PHP_DEF_HAVE],[AC_DEFINE([HAVE_]translit($1,a-z_.-,A-Z___), 1, [ ])])
   42: 
   43: dnl
   44: dnl PHP_RUN_ONCE(namespace, variable, code)
   45: dnl
   46: dnl execute code, if variable is not set in namespace
   47: dnl
   48: AC_DEFUN([PHP_RUN_ONCE],[
   49:   changequote({,})
   50:   unique=`echo $2|$SED 's/[^a-zA-Z0-9]/_/g'`
   51:   changequote([,])
   52:   cmd="echo $ac_n \"\$$1$unique$ac_c\""
   53:   if test -n "$unique" && test "`eval $cmd`" = "" ; then
   54:     eval "$1$unique=set"
   55:     $3
   56:   fi
   57: ])
   58: 
   59: dnl
   60: dnl PHP_EXPAND_PATH(path, variable)
   61: dnl
   62: dnl expands path to an absolute path and assigns it to variable
   63: dnl
   64: AC_DEFUN([PHP_EXPAND_PATH],[
   65:   if test -z "$1" || echo "$1" | grep '^/' >/dev/null ; then
   66:     $2=$1
   67:   else
   68:     changequote({,})
   69:     ep_dir=`echo $1|$SED 's%/*[^/][^/]*/*$%%'`
   70:     changequote([,])
   71:     ep_realdir=`(cd "$ep_dir" && pwd)`
   72:     $2="$ep_realdir"/`basename "$1"`
   73:   fi
   74: ])
   75: 
   76: dnl
   77: dnl PHP_DEFINE(WHAT [, value[, directory]])
   78: dnl
   79: dnl Creates builddir/include/what.h and in there #define WHAT value
   80: dnl
   81: AC_DEFUN([PHP_DEFINE],[
   82:   [echo "#define ]$1[]ifelse([$2],,[ 1],[ $2])[" > ]ifelse([$3],,[include],[$3])[/php_]translit($1,A-Z,a-z)[.h]
   83: ])
   84: 
   85: dnl
   86: dnl PHP_SUBST(varname)
   87: dnl
   88: dnl Adds variable with it's value into Makefile, e.g.:
   89: dnl CC = gcc
   90: dnl
   91: AC_DEFUN([PHP_SUBST],[
   92:   PHP_VAR_SUBST="$PHP_VAR_SUBST $1"
   93: ])
   94: 
   95: dnl
   96: dnl PHP_SUBST_OLD(varname)
   97: dnl
   98: dnl Same as PHP_SUBST() but also substitutes all @VARNAME@
   99: dnl instances in every file passed to AC_OUTPUT()
  100: dnl
  101: AC_DEFUN([PHP_SUBST_OLD],[
  102:   PHP_SUBST($1)
  103:   AC_SUBST($1)
  104: ])
  105: 
  106: dnl
  107: dnl PHP_OUTPUT(file)
  108: dnl
  109: dnl Adds "file" to the list of files generated by AC_OUTPUT
  110: dnl This macro can be used several times.
  111: dnl
  112: AC_DEFUN([PHP_OUTPUT],[
  113:   PHP_OUTPUT_FILES="$PHP_OUTPUT_FILES $1"
  114: ])
  115: 
  116: 
  117: dnl -------------------------------------------------------------------------
  118: dnl Build system base macros
  119: dnl -------------------------------------------------------------------------
  120: 
  121: dnl
  122: dnl PHP_CANONICAL_HOST_TARGET
  123: dnl
  124: AC_DEFUN([PHP_CANONICAL_HOST_TARGET],[
  125:   AC_REQUIRE([AC_CANONICAL_HOST])dnl
  126:   AC_REQUIRE([AC_CANONICAL_TARGET])dnl
  127:   dnl Make sure we do not continue if host_alias is empty.
  128:   if test -z "$host_alias" && test -n "$host"; then
  129:     host_alias=$host
  130:   fi
  131:   if test -z "$host_alias"; then
  132:     AC_MSG_ERROR([host_alias is not set!])
  133:   fi
  134: ])
  135: 
  136: dnl
  137: dnl PHP_INIT_BUILD_SYSTEM
  138: dnl
  139: AC_DEFUN([PHP_INIT_BUILD_SYSTEM],[
  140: AC_REQUIRE([PHP_CANONICAL_HOST_TARGET])dnl
  141: test -d include || $php_shtool mkdir include
  142: > Makefile.objects
  143: > Makefile.fragments
  144: dnl We need to play tricks here to avoid matching the grep line itself
  145: pattern=define
  146: $EGREP $pattern'.*include/php' $srcdir/configure|$SED 's/.*>//'|xargs touch 2>/dev/null
  147: ])
  148: 
  149: dnl
  150: dnl PHP_GEN_GLOBAL_MAKEFILE
  151: dnl 
  152: dnl Generates the global makefile.
  153: dnl
  154: AC_DEFUN([PHP_GEN_GLOBAL_MAKEFILE],[
  155:   cat >Makefile <<EOF
  156: srcdir = $abs_srcdir
  157: builddir = $abs_builddir
  158: top_srcdir = $abs_srcdir
  159: top_builddir = $abs_builddir
  160: EOF
  161:   for i in $PHP_VAR_SUBST; do
  162:     eval echo "$i = \$$i" >> Makefile
  163:   done
  164: 
  165:   cat $abs_srcdir/Makefile.global Makefile.fragments Makefile.objects >> Makefile
  166: ])
  167: 
  168: dnl
  169: dnl PHP_ADD_MAKEFILE_FRAGMENT([srcfile [, ext_srcdir [, ext_builddir]]])
  170: dnl
  171: dnl Processes a file called Makefile.frag in the source directory
  172: dnl of the most recently added extension. $(srcdir) and $(builddir)
  173: dnl are substituted with the proper paths. Can be used to supply
  174: dnl custom rules and/or additional targets.
  175: dnl
  176: AC_DEFUN([PHP_ADD_MAKEFILE_FRAGMENT],[
  177:   ifelse($1,,src=$ext_srcdir/Makefile.frag,src=$1)
  178:   ifelse($2,,ac_srcdir=$ext_srcdir,ac_srcdir=$2)
  179:   ifelse($3,,ac_builddir=$ext_builddir,ac_builddir=$3)
  180:   test -f "$src" && $SED -e "s#\$(srcdir)#$ac_srcdir#g" -e "s#\$(builddir)#$ac_builddir#g" $src  >> Makefile.fragments
  181: ])
  182: 
  183: dnl
  184: dnl PHP_ADD_SOURCES(source-path, sources [, special-flags [, type]])
  185: dnl
  186: dnl Adds sources which are located relative to source-path to the 
  187: dnl array of type type.  Sources are processed with optional 
  188: dnl special-flags which are passed to the compiler.  Sources
  189: dnl can be either written in C or C++ (filenames shall end in .c 
  190: dnl or .cpp, respectively).
  191: dnl
  192: dnl Note: If source-path begins with a "/", the "/" is removed and
  193: dnl the path is interpreted relative to the top build-directory.
  194: dnl
  195: dnl which array to append to?
  196: AC_DEFUN([PHP_ADD_SOURCES],[
  197:   PHP_ADD_SOURCES_X($1, $2, $3, ifelse($4,sapi,PHP_SAPI_OBJS,PHP_GLOBAL_OBJS))
  198: ])
  199: 
  200: dnl
  201: dnl _PHP_ASSIGN_BUILD_VARS(type)
  202: dnl internal, don't use
  203: AC_DEFUN([_PHP_ASSIGN_BUILD_VARS],[
  204: ifelse($1,shared,[
  205:   b_c_pre=$shared_c_pre
  206:   b_cxx_pre=$shared_cxx_pre
  207:   b_c_meta=$shared_c_meta
  208:   b_cxx_meta=$shared_cxx_meta
  209:   b_c_post=$shared_c_post
  210:   b_cxx_post=$shared_cxx_post
  211: ],[
  212:   b_c_pre=$php_c_pre
  213:   b_cxx_pre=$php_cxx_pre
  214:   b_c_meta=$php_c_meta
  215:   b_cxx_meta=$php_cxx_meta
  216:   b_c_post=$php_c_post
  217:   b_cxx_post=$php_cxx_post
  218: ])dnl
  219:   b_lo=[$]$1_lo
  220: ])
  221: 
  222: dnl
  223: dnl PHP_ADD_SOURCES_X(source-path, sources[, special-flags[, target-var[, shared[, special-post-flags]]]])
  224: dnl
  225: dnl Additional to PHP_ADD_SOURCES (see above), this lets you set the
  226: dnl name of the array target-var directly, as well as whether
  227: dnl shared objects will be built from the sources.
  228: dnl
  229: dnl Should not be used directly.
  230: dnl 
  231: AC_DEFUN([PHP_ADD_SOURCES_X],[
  232: dnl relative to source- or build-directory?
  233: dnl ac_srcdir/ac_bdir include trailing slash
  234:   case $1 in
  235:   ""[)] ac_srcdir="$abs_srcdir/"; unset ac_bdir; ac_inc="-I. -I$abs_srcdir" ;;
  236:   /*[)] ac_srcdir=`echo "$1"|cut -c 2-`"/"; ac_bdir=$ac_srcdir; ac_inc="-I$ac_bdir -I$abs_srcdir/$ac_bdir" ;;
  237:   *[)] ac_srcdir="$abs_srcdir/$1/"; ac_bdir="$1/"; ac_inc="-I$ac_bdir -I$ac_srcdir" ;;
  238:   esac
  239:   
  240: dnl how to build .. shared or static?
  241:   ifelse($5,yes,_PHP_ASSIGN_BUILD_VARS(shared),_PHP_ASSIGN_BUILD_VARS(php))
  242: 
  243: dnl iterate over the sources
  244:   old_IFS=[$]IFS
  245:   for ac_src in $2; do
  246:   
  247: dnl remove the suffix
  248:       IFS=.
  249:       set $ac_src
  250:       ac_obj=[$]1
  251:       IFS=$old_IFS
  252:       
  253: dnl append to the array which has been dynamically chosen at m4 time
  254:       $4="[$]$4 [$]ac_bdir[$]ac_obj.lo"
  255: 
  256: dnl choose the right compiler/flags/etc. for the source-file
  257:       case $ac_src in
  258:         *.c[)] ac_comp="$b_c_pre $3 $ac_inc $b_c_meta -c $ac_srcdir$ac_src -o $ac_bdir$ac_obj.$b_lo $6$b_c_post" ;;
  259:         *.s[)] ac_comp="$b_c_pre $3 $ac_inc $b_c_meta -c $ac_srcdir$ac_src -o $ac_bdir$ac_obj.$b_lo $6$b_c_post" ;;
  260:         *.S[)] ac_comp="$b_c_pre $3 $ac_inc $b_c_meta -c $ac_srcdir$ac_src -o $ac_bdir$ac_obj.$b_lo $6$b_c_post" ;;
  261:         *.cpp|*.cc|*.cxx[)] ac_comp="$b_cxx_pre $3 $ac_inc $b_cxx_meta -c $ac_srcdir$ac_src -o $ac_bdir$ac_obj.$b_lo $6$b_cxx_post" ;;
  262:       esac
  263: 
  264: dnl create a rule for the object/source combo
  265:     cat >>Makefile.objects<<EOF
  266: $ac_bdir[$]ac_obj.lo: $ac_srcdir[$]ac_src
  267: 	$ac_comp
  268: EOF
  269:   done
  270: ])
  271: 
  272: dnl -------------------------------------------------------------------------
  273: dnl Compiler characteristics checks
  274: dnl -------------------------------------------------------------------------
  275: 
  276: dnl
  277: dnl PHP_TARGET_RDYNAMIC
  278: dnl
  279: dnl Checks whether -rdynamic is supported by the compiler.  This
  280: dnl is necessary for some targets to populate the global symbol
  281: dnl table.  Otherwise, dynamic modules would not be able to resolve
  282: dnl PHP-related symbols.
  283: dnl
  284: dnl If successful, adds -rdynamic to PHP_LDFLAGS.
  285: dnl
  286: AC_DEFUN([PHP_TARGET_RDYNAMIC],[
  287:   if test -n "$GCC"; then
  288:     dnl we should use a PHP-specific macro here
  289:     PHP_CHECK_GCC_ARG(-rdynamic, gcc_rdynamic=yes)
  290:     if test "$gcc_rdynamic" = "yes"; then
  291:       PHP_LDFLAGS="$PHP_LDFLAGS -rdynamic"
  292:     fi
  293:   fi
  294: ])
  295: 
  296: dnl
  297: dnl PHP_RUNPATH_SWITCH
  298: dnl
  299: dnl Checks for -R, etc. switch
  300: dnl
  301: AC_DEFUN([PHP_RUNPATH_SWITCH],[
  302: AC_MSG_CHECKING([if compiler supports -R])
  303: AC_CACHE_VAL(php_cv_cc_dashr,[
  304:   SAVE_LIBS=$LIBS
  305:   LIBS="-R /usr/$PHP_LIBDIR $LIBS"
  306:   AC_TRY_LINK([], [], php_cv_cc_dashr=yes, php_cv_cc_dashr=no)
  307:   LIBS=$SAVE_LIBS])
  308: AC_MSG_RESULT([$php_cv_cc_dashr])
  309: if test $php_cv_cc_dashr = "yes"; then
  310:   ld_runpath_switch=-R
  311: else
  312:   AC_MSG_CHECKING([if compiler supports -Wl,-rpath,])
  313:   AC_CACHE_VAL(php_cv_cc_rpath,[
  314:     SAVE_LIBS=$LIBS
  315:     LIBS="-Wl,-rpath,/usr/$PHP_LIBDIR $LIBS"
  316:     AC_TRY_LINK([], [], php_cv_cc_rpath=yes, php_cv_cc_rpath=no)
  317:     LIBS=$SAVE_LIBS])
  318:   AC_MSG_RESULT([$php_cv_cc_rpath])
  319:   if test $php_cv_cc_rpath = "yes"; then
  320:     ld_runpath_switch=-Wl,-rpath,
  321:   else
  322:     dnl something innocuous
  323:     ld_runpath_switch=-L
  324:   fi
  325: fi
  326: if test "$PHP_RPATH" = "no"; then
  327:   ld_runpath_switch=
  328: fi
  329: ])
  330: 
  331: dnl
  332: dnl PHP_CHECK_GCC_ARG(arg, action-if-found, action-if-not-found)
  333: dnl
  334: AC_DEFUN([PHP_CHECK_GCC_ARG],[
  335:   gcc_arg_name=[ac_cv_gcc_arg]translit($1,A-Z-,a-z_)
  336:   AC_CACHE_CHECK([whether $CC supports $1], [ac_cv_gcc_arg]translit($1,A-Z-,a-z_), [
  337:   echo 'void somefunc() { };' > conftest.c
  338:   cmd='$CC $1 -c conftest.c'
  339:   if eval $cmd 2>&1 | $EGREP -e $1 >/dev/null ; then
  340:     ac_result=no
  341:   else
  342:     ac_result=yes
  343:   fi
  344:   eval $gcc_arg_name=$ac_result
  345:   rm -f conftest.*
  346:   ])
  347:   if eval test "\$$gcc_arg_name" = "yes"; then
  348:     $2
  349:   else
  350:     :
  351:     $3
  352:   fi
  353: ])
  354: 
  355: dnl
  356: dnl PHP_LIBGCC_LIBPATH(gcc)
  357: dnl
  358: dnl Stores the location of libgcc in libgcc_libpath
  359: dnl
  360: AC_DEFUN([PHP_LIBGCC_LIBPATH],[
  361:   changequote({,})
  362:   libgcc_libpath=`$1 --print-libgcc-file-name|$SED 's%/*[^/][^/]*$%%'`
  363:   changequote([,])
  364: ])
  365: 
  366: dnl -------------------------------------------------------------------------
  367: dnl Macros to modify LIBS, INCLUDES, etc. variables 
  368: dnl -------------------------------------------------------------------------
  369: 
  370: dnl
  371: dnl PHP_REMOVE_USR_LIB(NAME)
  372: dnl
  373: dnl Removes all -L/usr/$PHP_LIBDIR entries from variable NAME
  374: dnl
  375: AC_DEFUN([PHP_REMOVE_USR_LIB],[
  376:   unset ac_new_flags
  377:   for i in [$]$1; do
  378:     case [$]i in
  379:     -L/usr/$PHP_LIBDIR|-L/usr/$PHP_LIBDIR/[)] ;;
  380:     *[)] ac_new_flags="[$]ac_new_flags [$]i" ;;
  381:     esac
  382:   done
  383:   $1=[$]ac_new_flags
  384: ])
  385: 
  386: dnl
  387: dnl PHP_EVAL_LIBLINE(libline, SHARED-LIBADD)
  388: dnl
  389: dnl Use this macro, if you need to add libraries and or library search
  390: dnl paths to the PHP build system which are only given in compiler
  391: dnl notation.
  392: dnl
  393: AC_DEFUN([PHP_EVAL_LIBLINE],[
  394:   for ac_i in $1; do
  395:     case $ac_i in
  396:     -pthread[)]
  397:       if test "$ext_shared" = "yes"; then
  398:         $2="[$]$2 -pthread"
  399:       else
  400:         PHP_RUN_ONCE(EXTRA_LDFLAGS, [$ac_i], [EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ac_i"])
  401:       fi
  402:     ;;
  403:     -l*[)]
  404:       ac_ii=`echo $ac_i|cut -c 3-`
  405:       PHP_ADD_LIBRARY($ac_ii,1,$2)
  406:     ;;
  407:     -L*[)]
  408:       ac_ii=`echo $ac_i|cut -c 3-`
  409:       PHP_ADD_LIBPATH($ac_ii,$2)
  410:     ;;
  411:     esac
  412:   done
  413: ])
  414: 
  415: dnl
  416: dnl PHP_EVAL_INCLINE(headerline)
  417: dnl
  418: dnl Use this macro, if you need to add header search paths to the PHP
  419: dnl build system which are only given in compiler notation.
  420: dnl
  421: AC_DEFUN([PHP_EVAL_INCLINE],[
  422:   for ac_i in $1; do
  423:     case $ac_i in
  424:     -I*[)]
  425:       ac_ii=`echo $ac_i|cut -c 3-`
  426:       PHP_ADD_INCLUDE($ac_ii)
  427:     ;;
  428:     esac
  429:   done
  430: ])
  431: 
  432: dnl internal, don't use
  433: AC_DEFUN([_PHP_ADD_LIBPATH_GLOBAL],[
  434:   PHP_RUN_ONCE(LIBPATH, $1, [
  435:     test -n "$ld_runpath_switch" && LDFLAGS="$LDFLAGS $ld_runpath_switch$1"
  436:     LDFLAGS="$LDFLAGS -L$1"
  437:     PHP_RPATHS="$PHP_RPATHS $1"
  438:   ])
  439: ])dnl
  440: dnl
  441: dnl
  442: dnl PHP_ADD_LIBPATH(path [, SHARED-LIBADD])
  443: dnl
  444: dnl Adds a path to linkpath/runpath (LDFLAGS)
  445: dnl
  446: AC_DEFUN([PHP_ADD_LIBPATH],[
  447:   if test "$1" != "/usr/$PHP_LIBDIR" && test "$1" != "/usr/lib"; then
  448:     PHP_EXPAND_PATH($1, ai_p)
  449:     ifelse([$2],,[
  450:       _PHP_ADD_LIBPATH_GLOBAL([$ai_p])
  451:     ],[
  452:       if test "$ext_shared" = "yes"; then
  453:         $2="-L$ai_p [$]$2"
  454:         test -n "$ld_runpath_switch" && $2="$ld_runpath_switch$ai_p [$]$2"
  455:       else
  456:         _PHP_ADD_LIBPATH_GLOBAL([$ai_p])
  457:       fi
  458:     ])
  459:   fi
  460: ])
  461: 
  462: dnl
  463: dnl PHP_UTILIZE_RPATHS()
  464: dnl
  465: dnl builds RPATHS/LDFLAGS from PHP_RPATHS
  466: dnl
  467: AC_DEFUN([PHP_UTILIZE_RPATHS],[
  468:   OLD_RPATHS=$PHP_RPATHS
  469:   unset PHP_RPATHS
  470: 
  471:   for i in $OLD_RPATHS; do
  472: dnl Can be passed to native cc/libtool
  473:     PHP_LDFLAGS="$PHP_LDFLAGS -L$i"
  474: dnl Libtool-specific
  475:     PHP_RPATHS="$PHP_RPATHS -R $i"
  476: dnl cc-specific
  477:     NATIVE_RPATHS="$NATIVE_RPATHS $ld_runpath_switch$i"
  478:   done
  479: 
  480:   if test "$PHP_RPATH" = "no"; then
  481:     unset PHP_RPATHS
  482:     unset NATIVE_RPATHS
  483:   fi
  484: ])
  485: 
  486: dnl
  487: dnl PHP_ADD_INCLUDE(path [,before])
  488: dnl
  489: dnl add an include path. 
  490: dnl if before is 1, add in the beginning of INCLUDES.
  491: dnl
  492: AC_DEFUN([PHP_ADD_INCLUDE],[
  493:   if test "$1" != "/usr/include"; then
  494:     PHP_EXPAND_PATH($1, ai_p)
  495:     PHP_RUN_ONCE(INCLUDEPATH, $ai_p, [
  496:       if test "$2"; then
  497:         INCLUDES="-I$ai_p $INCLUDES"
  498:       else
  499:         INCLUDES="$INCLUDES -I$ai_p"
  500:       fi
  501:     ])
  502:   fi
  503: ])
  504: 
  505: dnl internal, don't use
  506: AC_DEFUN([_PHP_X_ADD_LIBRARY],[dnl
  507:   ifelse([$2],,$3="-l$1 [$]$3", $3="[$]$3 -l$1") dnl
  508: ])dnl
  509: dnl
  510: dnl internal, don't use
  511: AC_DEFUN([_PHP_ADD_LIBRARY_SKELETON],[
  512:   case $1 in
  513:   c|c_r|pthread*[)] ;;
  514:   *[)] ifelse($3,,[
  515:     _PHP_X_ADD_LIBRARY($1,$2,$5)
  516:   ],[
  517:     if test "$ext_shared" = "yes"; then
  518:       _PHP_X_ADD_LIBRARY($1,$2,$3)
  519:     else
  520:       $4($1,$2)
  521:     fi
  522:   ]) ;;
  523:   esac
  524: ])dnl
  525: dnl
  526: dnl
  527: dnl PHP_ADD_LIBRARY(library[, append[, shared-libadd]])
  528: dnl
  529: dnl add a library to the link line
  530: dnl
  531: AC_DEFUN([PHP_ADD_LIBRARY],[
  532:   _PHP_ADD_LIBRARY_SKELETON([$1],[$2],[$3],[PHP_ADD_LIBRARY],[LIBS])
  533: ])
  534: 
  535: dnl
  536: dnl PHP_ADD_LIBRARY_DEFER(library[, append[, shared-libadd]])
  537: dnl
  538: dnl add a library to the link line (deferred, not used during configure)
  539: dnl
  540: AC_DEFUN([PHP_ADD_LIBRARY_DEFER],[
  541:   _PHP_ADD_LIBRARY_SKELETON([$1],[$2],[$3],[PHP_ADD_LIBRARY_DEFER],[DLIBS])
  542: ])
  543: 
  544: dnl
  545: dnl PHP_ADD_LIBRARY_WITH_PATH(library, path[, shared-libadd])
  546: dnl
  547: dnl add a library to the link line and path to linkpath/runpath.
  548: dnl if shared-libadd is not empty and $ext_shared is yes,
  549: dnl shared-libadd will be assigned the library information
  550: dnl
  551: AC_DEFUN([PHP_ADD_LIBRARY_WITH_PATH],[
  552: ifelse($3,,[
  553:   if test -n "$2"; then
  554:     PHP_ADD_LIBPATH($2)
  555:   fi
  556:   PHP_ADD_LIBRARY($1)
  557: ],[
  558:   if test "$ext_shared" = "yes"; then
  559:     $3="-l$1 [$]$3"
  560:     if test -n "$2"; then
  561:       PHP_ADD_LIBPATH($2,$3)
  562:     fi
  563:   else
  564:     PHP_ADD_LIBRARY_WITH_PATH($1,$2)
  565:   fi
  566: ])
  567: ])
  568: 
  569: dnl
  570: dnl PHP_ADD_LIBRARY_DEFER_WITH_PATH(library, path[, shared-libadd])
  571: dnl
  572: dnl add a library to the link line (deferred)
  573: dnl and path to linkpath/runpath (not deferred)
  574: dnl if shared-libadd is not empty and $ext_shared is yes,
  575: dnl shared-libadd will be assigned the library information
  576: dnl
  577: AC_DEFUN([PHP_ADD_LIBRARY_DEFER_WITH_PATH],[
  578: ifelse($3,,[
  579:   if test -n "$2"; then
  580:     PHP_ADD_LIBPATH($2)
  581:   fi
  582:   PHP_ADD_LIBRARY_DEFER($1)
  583: ],[
  584:   if test "$ext_shared" = "yes"; then
  585:     $3="-l$1 [$]$3"
  586:     if test -n "$2"; then
  587:       PHP_ADD_LIBPATH($2,$3)
  588:     fi
  589:   else
  590:     PHP_ADD_LIBRARY_DEFER_WITH_PATH($1,$2)
  591:   fi
  592: ])
  593: ])
  594: 
  595: dnl
  596: dnl PHP_ADD_FRAMEWORK(framework [,before])
  597: dnl
  598: dnl add a (Darwin / Mac OS X) framework to the link
  599: dnl line. if before is 1, the framework is added
  600: dnl to the beginning of the line.
  601: dnl
  602: AC_DEFUN([PHP_ADD_FRAMEWORK], [
  603:   PHP_RUN_ONCE(FRAMEWORKS, $1, [
  604:     if test "$2"; then
  605:       PHP_FRAMEWORKS="-framework $1 $PHP_FRAMEWORKS"
  606:     else
  607:       PHP_FRAMEWORKS="$PHP_FRAMEWORKS -framework $1"
  608:     fi
  609:   ])
  610: ])
  611: 
  612: dnl
  613: dnl PHP_ADD_FRAMEWORKPATH(path [,before])
  614: dnl
  615: dnl add a (Darwin / Mac OS X) framework path to the link
  616: dnl and include lines. default paths include (but are
  617: dnl not limited to) /Local/Library/Frameworks and
  618: dnl /System/Library/Frameworks, so these don't need
  619: dnl to be specifically added. if before is 1, the
  620: dnl framework path is added to the beginning of the
  621: dnl relevant lines.
  622: dnl
  623: AC_DEFUN([PHP_ADD_FRAMEWORKPATH], [
  624:   PHP_EXPAND_PATH($1, ai_p)
  625:   PHP_RUN_ONCE(FRAMEWORKPATH, $ai_p, [
  626:     if test "$2"; then
  627:       PHP_FRAMEWORKPATH="-F$ai_p $PHP_FRAMEWORKPATH"
  628:     else
  629:       PHP_FRAMEWORKPATH="$PHP_FRAMEWORKPATH -F$ai_p"
  630:     fi
  631:   ])
  632: ])
  633: 
  634: dnl
  635: dnl PHP_ADD_FRAMEWORK_WITH_PATH(framework, path)
  636: dnl
  637: dnl Adds a (Darwin / Mac OS X) framework path and the
  638: dnl framework itself to the link and include lines.
  639: dnl
  640: AC_DEFUN([PHP_ADD_FRAMEWORK_WITH_PATH], [
  641:   PHP_ADD_FRAMEWORKPATH($2)
  642:   PHP_ADD_FRAMEWORK($1)
  643: ])
  644: 
  645: dnl
  646: dnl PHP_SET_LIBTOOL_VARIABLE(var)
  647: dnl
  648: dnl Set libtool variable
  649: dnl
  650: AC_DEFUN([PHP_SET_LIBTOOL_VARIABLE],[
  651:   if test -z "$LIBTOOL"; then
  652:     LIBTOOL='$(SHELL) $(top_builddir)/libtool $1'
  653:   else
  654:     LIBTOOL="$LIBTOOL $1"
  655:   fi
  656: ])
  657: 
  658: dnl -------------------------------------------------------------------------
  659: dnl Wrapper macros for AC_ARG_WITH / AC_ARG_ENABLE
  660: dnl -------------------------------------------------------------------------
  661: 
  662: dnl PHP_ARG_ANALYZE_EX
  663: dnl internal
  664: AC_DEFUN([PHP_ARG_ANALYZE_EX],[
  665: ext_output="yes, shared"
  666: ext_shared=yes
  667: case [$]$1 in
  668: shared,*[)]
  669:   $1=`echo "[$]$1"|$SED 's/^shared,//'`
  670:   ;;
  671: shared[)]
  672:   $1=yes
  673:   ;;
  674: no[)]
  675:   ext_output=no
  676:   ext_shared=no
  677:   ;;
  678: *[)]
  679:   ext_output=yes
  680:   ext_shared=no
  681:   ;;
  682: esac
  683: 
  684: PHP_ALWAYS_SHARED([$1])
  685: ])
  686: 
  687: dnl PHP_ARG_ANALYZE
  688: dnl internal
  689: AC_DEFUN([PHP_ARG_ANALYZE],[
  690: ifelse([$3],yes,[PHP_ARG_ANALYZE_EX([$1])],[ext_output=ifelse([$]$1,,no,[$]$1)])
  691: ifelse([$2],,,[AC_MSG_RESULT([$ext_output])])
  692: ])
  693: 
  694: dnl
  695: dnl PHP_ARG_WITH(arg-name, check message, help text[, default-val[, extension-or-not]])
  696: dnl Sets PHP_ARG_NAME either to the user value or to the default value.
  697: dnl default-val defaults to no.  This will also set the variable ext_shared,
  698: dnl and will overwrite any previous variable of that name.
  699: dnl If extension-or-not is yes (default), then do the ENABLE_ALL check and run
  700: dnl the PHP_ARG_ANALYZE_EX.
  701: dnl
  702: AC_DEFUN([PHP_ARG_WITH],[
  703: php_with_[]translit($1,A-Z0-9-,a-z0-9_)=ifelse($4,,no,$4)
  704: PHP_REAL_ARG_WITH([$1],[$2],[$3],[$4],PHP_[]translit($1,a-z0-9-,A-Z0-9_),[ifelse($5,,yes,$5)])
  705: ])
  706: 
  707: dnl PHP_REAL_ARG_WITH
  708: dnl internal
  709: AC_DEFUN([PHP_REAL_ARG_WITH],[
  710: ifelse([$2],,,[AC_MSG_CHECKING([$2])])
  711: AC_ARG_WITH($1,[$3],$5=[$]withval,
  712: [
  713:   $5=ifelse($4,,no,$4)
  714:   ifelse($6,yes,[test "$PHP_ENABLE_ALL" && $5=$PHP_ENABLE_ALL])
  715: ])
  716: PHP_ARG_ANALYZE($5,[$2],$6)
  717: ])
  718: 
  719: dnl
  720: dnl PHP_ARG_ENABLE(arg-name, check message, help text[, default-val[, extension-or-not]])
  721: dnl Sets PHP_ARG_NAME either to the user value or to the default value.
  722: dnl default-val defaults to no.  This will also set the variable ext_shared,
  723: dnl and will overwrite any previous variable of that name.
  724: dnl If extension-or-not is yes (default), then do the ENABLE_ALL check and run
  725: dnl the PHP_ARG_ANALYZE_EX.
  726: dnl
  727: AC_DEFUN([PHP_ARG_ENABLE],[
  728: php_enable_[]translit($1,A-Z0-9-,a-z0-9_)=ifelse($4,,no,$4)
  729: PHP_REAL_ARG_ENABLE([$1],[$2],[$3],[$4],PHP_[]translit($1,a-z0-9-,A-Z0-9_),[ifelse($5,,yes,$5)])
  730: ])
  731: 
  732: dnl PHP_REAL_ARG_ENABLE
  733: dnl internal
  734: AC_DEFUN([PHP_REAL_ARG_ENABLE],[
  735: ifelse([$2],,,[AC_MSG_CHECKING([$2])])
  736: AC_ARG_ENABLE($1,[$3],$5=[$]enableval,
  737: [
  738:   $5=ifelse($4,,no,$4)
  739:   ifelse($6,yes,[test "$PHP_ENABLE_ALL" && $5=$PHP_ENABLE_ALL])
  740: ])
  741: PHP_ARG_ANALYZE($5,[$2],$6)
  742: ])
  743: 
  744: dnl -------------------------------------------------------------------------
  745: dnl Build macros
  746: dnl -------------------------------------------------------------------------
  747: 
  748: dnl
  749: dnl PHP_BUILD_THREAD_SAFE
  750: dnl
  751: AC_DEFUN([PHP_BUILD_THREAD_SAFE],[
  752:   enable_maintainer_zts=yes
  753:   if test "$pthreads_working" != "yes"; then
  754:     AC_MSG_ERROR([ZTS currently requires working POSIX threads. We were unable to verify that your system supports Pthreads.])
  755:   fi
  756: ])
  757: 
  758: dnl
  759: dnl PHP_REQUIRE_CXX
  760: dnl
  761: AC_DEFUN([PHP_REQUIRE_CXX],[
  762:   if test -z "$php_cxx_done"; then
  763:     AC_PROG_CXX
  764:     AC_PROG_CXXCPP
  765:     PHP_ADD_LIBRARY(stdc++)
  766:     php_cxx_done=yes
  767:   fi
  768: ])
  769: 
  770: dnl
  771: dnl PHP_BUILD_SHARED
  772: dnl
  773: AC_DEFUN([PHP_BUILD_SHARED],[
  774:   PHP_BUILD_PROGRAM
  775:   OVERALL_TARGET=libphp[]$PHP_MAJOR_VERSION[.la]
  776:   php_sapi_module=shared
  777:   
  778:   php_c_pre=$shared_c_pre
  779:   php_c_meta=$shared_c_meta
  780:   php_c_post=$shared_c_post
  781:   php_cxx_pre=$shared_cxx_pre
  782:   php_cxx_meta=$shared_cxx_meta
  783:   php_cxx_post=$shared_cxx_post
  784:   php_lo=$shared_lo
  785: ])
  786: 
  787: dnl
  788: dnl PHP_BUILD_STATIC
  789: dnl
  790: AC_DEFUN([PHP_BUILD_STATIC],[
  791:   PHP_BUILD_PROGRAM
  792:   OVERALL_TARGET=libphp[]$PHP_MAJOR_VERSION[.la]
  793:   php_sapi_module=static
  794: ])
  795: 
  796: dnl
  797: dnl PHP_BUILD_BUNDLE
  798: dnl
  799: AC_DEFUN([PHP_BUILD_BUNDLE],[
  800:   PHP_BUILD_PROGRAM
  801:   OVERALL_TARGET=libs/libphp[]$PHP_MAJOR_VERSION[.bundle]
  802:   php_sapi_module=static
  803: ])
  804: 
  805: dnl
  806: dnl PHP_BUILD_PROGRAM
  807: dnl
  808: AC_DEFUN([PHP_BUILD_PROGRAM],[
  809:   php_c_pre='$(LIBTOOL) --mode=compile $(CC)'
  810:   php_c_meta='$(COMMON_FLAGS) $(CFLAGS_CLEAN) $(EXTRA_CFLAGS)'
  811:   php_c_post=
  812:   php_cxx_pre='$(LIBTOOL) --mode=compile $(CXX)'
  813:   php_cxx_meta='$(COMMON_FLAGS) $(CXXFLAGS_CLEAN) $(EXTRA_CXXFLAGS)'
  814:   php_cxx_post=
  815:   php_lo=lo
  816: 
  817:   case $with_pic in
  818:     yes) pic_setting='-prefer-pic';;
  819:     no)  pic_setting='-prefer-non-pic';;
  820:   esac
  821: 
  822:   shared_c_pre='$(LIBTOOL) --mode=compile $(CC)'
  823:   shared_c_meta='$(COMMON_FLAGS) $(CFLAGS_CLEAN) $(EXTRA_CFLAGS) '$pic_setting
  824:   shared_c_post=
  825:   shared_cxx_pre='$(LIBTOOL) --mode=compile $(CXX)'
  826:   shared_cxx_meta='$(COMMON_FLAGS) $(CXXFLAGS_CLEAN) $(EXTRA_CXXFLAGS) '$pic_setting
  827:   shared_cxx_post=
  828:   shared_lo=lo
  829: ])
  830: 
  831: dnl
  832: dnl PHP_SHARED_MODULE(module-name, object-var, build-dir, cxx, zend_ext)
  833: dnl
  834: dnl Basically sets up the link-stage for building module-name
  835: dnl from object_var in build-dir.
  836: dnl
  837: AC_DEFUN([PHP_SHARED_MODULE],[
  838:   install_modules="install-modules"
  839: 
  840:   case $host_alias in
  841:     *aix*[)]
  842:       suffix=so
  843:       link_cmd='$(LIBTOOL) --mode=link ifelse($4,,[$(CC)],[$(CXX)]) $(COMMON_FLAGS) $(CFLAGS_CLEAN) $(EXTRA_CFLAGS) $(LDFLAGS) -Wl,-G -o '$3'/$1.la -export-dynamic -avoid-version -prefer-pic -module -rpath $(phplibdir) $(EXTRA_LDFLAGS) $($2) $(translit($1,a-z_-,A-Z__)_SHARED_LIBADD) && mv -f '$3'/.libs/$1.so '$3'/$1.so'
  844:       ;;
  845:     *netware*[)]
  846:       suffix=nlm
  847:       link_cmd='$(LIBTOOL) --mode=link ifelse($4,,[$(CC)],[$(CXX)]) $(COMMON_FLAGS) $(CFLAGS_CLEAN) $(EXTRA_CFLAGS) $(LDFLAGS) -o [$]@ -shared -export-dynamic -avoid-version -prefer-pic -module -rpath $(phplibdir) $(EXTRA_LDFLAGS) $($2) ifelse($1, php5lib, , -L$(top_builddir)/netware -lphp5lib) $(translit(ifelse($1, php5lib, $1, m4_substr($1, 3)),a-z_-,A-Z__)_SHARED_LIBADD)'
  848:       ;;
  849:     *[)]
  850:       suffix=la
  851:       link_cmd='$(LIBTOOL) --mode=link ifelse($4,,[$(CC)],[$(CXX)]) $(COMMON_FLAGS) $(CFLAGS_CLEAN) $(EXTRA_CFLAGS) $(LDFLAGS) -o [$]@ -export-dynamic -avoid-version -prefer-pic -module -rpath $(phplibdir) $(EXTRA_LDFLAGS) $($2) $(translit($1,a-z_-,A-Z__)_SHARED_LIBADD)'
  852:       ;;
  853:   esac
  854: 
  855:   if test "x$5" = "xyes"; then
  856:     PHP_ZEND_EX="$PHP_ZEND_EX \$(phplibdir)/$1.$suffix"
  857:   else
  858:     PHP_MODULES="$PHP_MODULES \$(phplibdir)/$1.$suffix"
  859:   fi
  860:   PHP_SUBST($2)
  861:   cat >>Makefile.objects<<EOF
  862: \$(phplibdir)/$1.$suffix: $3/$1.$suffix
  863: 	\$(LIBTOOL) --mode=install cp $3/$1.$suffix \$(phplibdir)
  864: 
  865: $3/$1.$suffix: \$($2) \$(translit($1,a-z_-,A-Z__)_SHARED_DEPENDENCIES)
  866: 	$link_cmd
  867: 
  868: EOF
  869: ])
  870: 
  871: dnl
  872: dnl PHP_SELECT_SAPI(name, type[, sources [, extra-cflags [, build-target]]])
  873: dnl
  874: dnl Selects the SAPI name and type (static, shared, bundle, program)
  875: dnl and optionally also the source-files for the SAPI-specific
  876: dnl objects.
  877: dnl
  878: AC_DEFUN([PHP_SELECT_SAPI],[
  879:   if test "$2" = "program"; then
  880:     PHP_BINARIES="$PHP_BINARIES $1"
  881:   elif test "$PHP_SAPI" != "none"; then
  882:     AC_MSG_ERROR([
  883: +--------------------------------------------------------------------+
  884: |                        *** ATTENTION ***                           |
  885: |                                                                    |
  886: | You've configured multiple SAPIs to be build. You can build only   |
  887: | one SAPI module plus CGI, CLI and FPM binaries at the same time.   |
  888: +--------------------------------------------------------------------+
  889: ])
  890:   else
  891:     PHP_SAPI=$1
  892:   fi  
  893: 
  894:   PHP_ADD_BUILD_DIR([sapi/$1])
  895: 
  896:   PHP_INSTALLED_SAPIS="$PHP_INSTALLED_SAPIS $1"
  897: 
  898:   ifelse($2,program,[
  899:     PHP_BUILD_PROGRAM
  900:     install_binaries="install-binaries"
  901:     install_binary_targets="$install_binary_targets install-$1"
  902:     PHP_SUBST(PHP_[]translit($1,a-z0-9-,A-Z0-9_)[]_OBJS)
  903:     ifelse($3,,,[PHP_ADD_SOURCES_X([sapi/$1],[$3],[$4],PHP_[]translit($1,a-z0-9-,A-Z0-9_)[]_OBJS)])
  904:   ],[
  905:     case "$2" in
  906:     static[)] PHP_BUILD_STATIC;;
  907:     shared[)] PHP_BUILD_SHARED;;
  908:     bundle[)] PHP_BUILD_BUNDLE;;
  909:     esac
  910:     install_sapi="install-sapi"
  911:     ifelse($3,,,[PHP_ADD_SOURCES([sapi/$1],[$3],[$4],[sapi])])
  912:   ])
  913: ])
  914: 
  915: dnl deprecated
  916: AC_DEFUN([PHP_EXTENSION],[
  917:   sources=`$AWK -f $abs_srcdir/build/scan_makefile_in.awk < []PHP_EXT_SRCDIR($1)[]/Makefile.in`
  918: 
  919:   PHP_NEW_EXTENSION($1, $sources, $2, $3)
  920: 
  921:   if test -r "$ext_srcdir/Makefile.frag"; then
  922:     PHP_ADD_MAKEFILE_FRAGMENT
  923:   fi
  924: ])
  925: 
  926: AC_DEFUN([PHP_ADD_BUILD_DIR],[
  927:   ifelse($2,,[
  928:     BUILD_DIR="$BUILD_DIR $1"
  929:   ], [
  930:     $php_shtool mkdir -p $1
  931:   ])
  932: ])
  933: 
  934: AC_DEFUN([PHP_GEN_BUILD_DIRS],[
  935:   $php_shtool mkdir -p $BUILD_DIR
  936: ])
  937: 
  938: dnl
  939: dnl PHP_NEW_EXTENSION(extname, sources [, shared [, sapi_class [, extra-cflags [, cxx [, zend_ext]]]]])
  940: dnl
  941: dnl Includes an extension in the build.
  942: dnl
  943: dnl "extname" is the name of the ext/ subdir where the extension resides.
  944: dnl "sources" is a list of files relative to the subdir which are used
  945: dnl to build the extension.
  946: dnl "shared" can be set to "shared" or "yes" to build the extension as
  947: dnl a dynamically loadable library. Optional parameter "sapi_class" can
  948: dnl be set to "cli" to mark extension build only with CLI or CGI sapi's.
  949: dnl "extra-cflags" are passed to the compiler, with 
  950: dnl @ext_srcdir@ and @ext_builddir@ being substituted.
  951: dnl "cxx" can be used to indicate that a C++ shared module is desired.
  952: dnl "zend_ext" indicates a zend extension.
  953: AC_DEFUN([PHP_NEW_EXTENSION],[
  954:   ext_builddir=[]PHP_EXT_BUILDDIR($1)
  955:   ext_srcdir=[]PHP_EXT_SRCDIR($1)
  956: 
  957:   ifelse($5,,ac_extra=,[ac_extra=`echo "$5"|$SED s#@ext_srcdir@#$ext_srcdir#g|$SED s#@ext_builddir@#$ext_builddir#g`])
  958: 
  959:   if test "$3" != "shared" && test "$3" != "yes" && test "$4" != "cli"; then
  960: dnl ---------------------------------------------- Static module
  961:     [PHP_]translit($1,a-z_-,A-Z__)[_SHARED]=no
  962:     PHP_ADD_SOURCES(PHP_EXT_DIR($1),$2,$ac_extra,)
  963:     EXT_STATIC="$EXT_STATIC $1"
  964:     if test "$3" != "nocli"; then
  965:       EXT_CLI_STATIC="$EXT_CLI_STATIC $1"
  966:     fi
  967:   else
  968:     if test "$3" = "shared" || test "$3" = "yes"; then
  969: dnl ---------------------------------------------- Shared module
  970:       [PHP_]translit($1,a-z_-,A-Z__)[_SHARED]=yes
  971:       PHP_ADD_SOURCES_X(PHP_EXT_DIR($1),$2,$ac_extra,shared_objects_$1,yes)
  972:       case $host_alias in
  973:         *netware*[)]
  974:           PHP_SHARED_MODULE(php$1,shared_objects_$1, $ext_builddir, $6, $7)
  975:           ;;
  976:         *[)]
  977:           PHP_SHARED_MODULE($1,shared_objects_$1, $ext_builddir, $6, $7)
  978:           ;;
  979:       esac
  980:       AC_DEFINE_UNQUOTED([COMPILE_DL_]translit($1,a-z_-,A-Z__), 1, Whether to build $1 as dynamic module)
  981:     fi
  982:   fi
  983: 
  984:   if test "$3" != "shared" && test "$3" != "yes" && test "$4" = "cli"; then
  985: dnl ---------------------------------------------- CLI static module
  986:     [PHP_]translit($1,a-z_-,A-Z__)[_SHARED]=no
  987:     case "$PHP_SAPI" in
  988:       cgi|embed[)]
  989:         PHP_ADD_SOURCES(PHP_EXT_DIR($1),$2,$ac_extra,)
  990:         EXT_STATIC="$EXT_STATIC $1"
  991:         ;;
  992:       *[)]
  993:         PHP_ADD_SOURCES(PHP_EXT_DIR($1),$2,$ac_extra,cli)
  994:         ;;
  995:     esac
  996:     EXT_CLI_STATIC="$EXT_CLI_STATIC $1"
  997:   fi
  998:   PHP_ADD_BUILD_DIR($ext_builddir)
  999: 
 1000: dnl Set for phpize builds only
 1001: dnl --------------------------- 
 1002:   if test "$ext_builddir" = "."; then
 1003:     PHP_PECL_EXTENSION=$1
 1004:     PHP_SUBST(PHP_PECL_EXTENSION)
 1005:   fi
 1006: ])
 1007: 
 1008: dnl
 1009: dnl PHP_WITH_SHARED
 1010: dnl
 1011: dnl Checks whether $withval is "shared" or starts with "shared,XXX"
 1012: dnl and sets $shared to "yes" or "no", and removes "shared,?" stuff
 1013: dnl from $withval.
 1014: dnl
 1015: AC_DEFUN([PHP_WITH_SHARED],[
 1016:   PHP_ARG_ANALYZE_EX(withval)
 1017:   shared=$ext_shared
 1018:   unset ext_shared ext_output
 1019: ])
 1020: 
 1021: dnl
 1022: dnl PHP_ADD_EXTENSION_DEP(extname, depends [, depconf])
 1023: dnl
 1024: dnl This macro is scanned by genif.sh when it builds the internal functions
 1025: dnl list, so that modules can be init'd in the correct order
 1026: dnl $1 = name of extension, $2 = extension upon which it depends
 1027: dnl $3 = optional: if true, it's ok for $2 to have not been configured
 1028: dnl default is false and should halt the build.
 1029: dnl To be effective, this macro must be invoked *after* PHP_NEW_EXTENSION.
 1030: dnl The extension on which it depends must also have been configured.
 1031: dnl See ADD_EXTENSION_DEP in win32 build 
 1032: dnl
 1033: AC_DEFUN([PHP_ADD_EXTENSION_DEP], [
 1034:   am_i_shared=$[PHP_]translit($1,a-z_-,A-Z__)[_SHARED]
 1035:   is_it_shared=$[PHP_]translit($2,a-z_-,A-Z__)[_SHARED]
 1036:   is_it_enabled=$[PHP_]translit($2,a-z_-,A-Z__)
 1037:   if test "$am_i_shared" = "no" && test "$is_it_shared" = "yes" ; then
 1038:     AC_MSG_ERROR([
 1039: You've configured extension $1 to build statically, but it
 1040: depends on extension $2, which you've configured to build shared.
 1041: You either need to build $1 shared or build $2 statically for the
 1042: build to be successful.
 1043: ])
 1044:   fi
 1045:   if test "x$is_it_enabled" = "xno" && test "x$3" != "xtrue"; then
 1046:     AC_MSG_ERROR([
 1047: You've configured extension $1, which depends on extension $2,
 1048: but you've either not enabled $2, or have disabled it.
 1049: ])
 1050:   fi
 1051:   dnl Some systems require that we link $2 to $1 when building
 1052: ])
 1053: 
 1054: dnl -------------------------------------------------------------------------
 1055: dnl Checks for structures, typedefs, broken functions, etc.
 1056: dnl -------------------------------------------------------------------------
 1057: 
 1058: dnl Internal helper macros
 1059: dnl
 1060: dnl _PHP_DEF_HAVE_FILE(what, filename)
 1061: AC_DEFUN([_PHP_DEF_HAVE_FILE], [
 1062:   php_def_have_what=HAVE_[]`echo $1 | tr 'abcdefghijklmnopqrstuvwxyz-' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_' `
 1063:   echo "#define $php_def_have_what 1" >> $2
 1064: ])
 1065: dnl
 1066: dnl _PHP_CHECK_SIZEOF(type, cross-value, extra-headers [, found-action [, not-found-action]])
 1067: dnl
 1068: AC_DEFUN([_PHP_CHECK_SIZEOF], [
 1069:   php_cache_value=php_cv_sizeof_[]$1
 1070:   AC_CACHE_VAL(php_cv_sizeof_[]$1, [
 1071:     old_LIBS=$LIBS
 1072:     LIBS=
 1073:     old_LDFLAGS=$LDFLAGS
 1074:     LDFLAGS=
 1075:     AC_TRY_RUN([#include <stdio.h>
 1076: #if STDC_HEADERS
 1077: #include <stdlib.h>
 1078: #include <stddef.h>
 1079: #endif
 1080: #ifdef HAVE_INTTYPES_H
 1081: #include <inttypes.h>
 1082: #endif
 1083: #ifdef HAVE_UNISTD_H
 1084: #include <unistd.h>
 1085: #endif
 1086: $3
 1087: 
 1088: int main()
 1089: {
 1090: 	FILE *fp = fopen("conftestval", "w");
 1091: 	if (!fp) return(1);
 1092: 	fprintf(fp, "%d\n", sizeof($1));
 1093: 	return(0);
 1094: }
 1095:   ], [
 1096:     eval $php_cache_value=`cat conftestval`
 1097:   ], [
 1098:     eval $php_cache_value=0
 1099:   ], [
 1100:     ifelse([$2],,[eval $php_cache_value=0], [eval $php_cache_value=$2])
 1101: ])
 1102:   LDFLAGS=$old_LDFLAGS
 1103:   LIBS=$old_LIBS
 1104: ])
 1105:   if eval test "\$$php_cache_value" != "0"; then
 1106: ifelse([$4],[],:,[$4])
 1107: ifelse([$5],[],,[else $5])
 1108:   fi
 1109: ])
 1110: 
 1111: dnl
 1112: dnl PHP_CHECK_SIZEOF(type, cross-value, extra-headers)
 1113: dnl
 1114: AC_DEFUN([PHP_CHECK_SIZEOF], [
 1115:   AC_MSG_CHECKING([size of $1])
 1116:   _PHP_CHECK_SIZEOF($1, $2, $3, [
 1117:     AC_DEFINE_UNQUOTED([SIZEOF_]translit($1,a-z,A-Z_), [$]php_cv_sizeof_[]$1, [Size of $1])
 1118:     AC_DEFINE_UNQUOTED([HAVE_]translit($1,a-z,A-Z_), 1, [Whether $1 is available])
 1119:   ])
 1120:   AC_MSG_RESULT([[$][php_cv_sizeof_]translit($1, ,_)])
 1121: ])
 1122: 
 1123: dnl
 1124: dnl PHP_CHECK_TYPES(type-list, include-file [, extra-headers])
 1125: dnl
 1126: AC_DEFUN([PHP_CHECK_TYPES], [
 1127:   for php_typename in $1; do
 1128:     AC_MSG_CHECKING([whether $php_typename exists])
 1129:     _PHP_CHECK_SIZEOF($php_typename, 0, $3, [
 1130:       _PHP_DEF_HAVE_FILE($php_typename, $2)
 1131:       AC_MSG_RESULT([yes])
 1132:     ], [
 1133:       AC_MSG_RESULT([no])
 1134:     ])
 1135:   done
 1136: ])
 1137: 
 1138: dnl
 1139: dnl PHP_CHECK_IN_ADDR_T
 1140: dnl
 1141: AC_DEFUN([PHP_CHECK_IN_ADDR_T], [
 1142: dnl AIX keeps in_addr_t in /usr/include/netinet/in.h
 1143: AC_MSG_CHECKING([for in_addr_t])
 1144: AC_CACHE_VAL(ac_cv_type_in_addr_t,
 1145: [AC_EGREP_CPP(dnl
 1146: changequote(<<,>>)dnl
 1147: <<in_addr_t[^a-zA-Z_0-9]>>dnl
 1148: changequote([,]), [#include <sys/types.h>
 1149: #if STDC_HEADERS
 1150: #include <stdlib.h>
 1151: #include <stddef.h>
 1152: #endif
 1153: #ifdef HAVE_NETINET_IN_H
 1154: #include <netinet/in.h>
 1155: #endif], ac_cv_type_in_addr_t=yes, ac_cv_type_in_addr_t=no)])dnl
 1156: AC_MSG_RESULT([$ac_cv_type_in_addr_t])
 1157: if test $ac_cv_type_in_addr_t = no; then
 1158:   AC_DEFINE(in_addr_t, u_int, [ ])
 1159: fi
 1160: ])
 1161: 
 1162: dnl
 1163: dnl PHP_TIME_R_TYPE
 1164: dnl
 1165: dnl Check type of reentrant time-related functions
 1166: dnl Type can be: irix, hpux or POSIX
 1167: dnl
 1168: AC_DEFUN([PHP_TIME_R_TYPE],[
 1169: AC_CACHE_CHECK(for type of reentrant time-related functions, ac_cv_time_r_type,[
 1170: AC_TRY_RUN([
 1171: #include <time.h>
 1172: 
 1173: main() {
 1174: char buf[27];
 1175: struct tm t;
 1176: time_t old = 0;
 1177: int r, s;
 1178: 
 1179: s = gmtime_r(&old, &t);
 1180: r = (int) asctime_r(&t, buf, 26);
 1181: if (r == s && s == 0) return (0);
 1182: return (1);
 1183: }
 1184: ],[
 1185:   ac_cv_time_r_type=hpux
 1186: ],[
 1187:   AC_TRY_RUN([
 1188: #include <time.h>
 1189: main() {
 1190:   struct tm t, *s;
 1191:   time_t old = 0;
 1192:   char buf[27], *p;
 1193:   
 1194:   s = gmtime_r(&old, &t);
 1195:   p = asctime_r(&t, buf, 26);
 1196:   if (p == buf && s == &t) return (0);
 1197:   return (1);
 1198: }
 1199:   ],[
 1200:     ac_cv_time_r_type=irix
 1201:   ],[
 1202:     ac_cv_time_r_type=POSIX
 1203:   ],[
 1204:     ac_cv_time_r_type=POSIX
 1205:   ])
 1206: ],[
 1207:   ac_cv_time_r_type=POSIX
 1208: ])
 1209: ])
 1210:   case $ac_cv_time_r_type in
 1211:   hpux[)] AC_DEFINE(PHP_HPUX_TIME_R,1,[Whether you have HP-UX 10.x]) ;;
 1212:   irix[)] AC_DEFINE(PHP_IRIX_TIME_R,1,[Whether you have IRIX-style functions]) ;;
 1213:   esac
 1214: ])
 1215: 
 1216: dnl
 1217: dnl PHP_DOES_PWRITE_WORK
 1218: dnl internal
 1219: AC_DEFUN([PHP_DOES_PWRITE_WORK],[
 1220:   AC_TRY_RUN([
 1221: #include <sys/types.h>
 1222: #include <sys/stat.h>
 1223: #include <fcntl.h>
 1224: #include <unistd.h>
 1225: #include <errno.h>
 1226: $1
 1227:     main() {
 1228:     int fd = open("conftest_in", O_WRONLY|O_CREAT, 0600);
 1229: 
 1230:     if (fd < 0) exit(1);
 1231:     if (pwrite(fd, "text", 4, 0) != 4) exit(1);
 1232:     /* Linux glibc breakage until 2.2.5 */
 1233:     if (pwrite(fd, "text", 4, -1) != -1 || errno != EINVAL) exit(1);
 1234:     exit(0);
 1235:     }
 1236: 
 1237:   ],[
 1238:     ac_cv_pwrite=yes
 1239:   ],[
 1240:     ac_cv_pwrite=no
 1241:   ],[
 1242:     ac_cv_pwrite=no
 1243:   ])
 1244: ])
 1245: 
 1246: dnl PHP_DOES_PREAD_WORK
 1247: dnl internal
 1248: AC_DEFUN([PHP_DOES_PREAD_WORK],[
 1249:   echo test > conftest_in
 1250:   AC_TRY_RUN([
 1251: #include <sys/types.h>
 1252: #include <sys/stat.h>
 1253: #include <fcntl.h>
 1254: #include <unistd.h>
 1255: #include <errno.h>
 1256: $1
 1257:     main() {
 1258:     char buf[3]; 
 1259:     int fd = open("conftest_in", O_RDONLY);
 1260:     if (fd < 0) exit(1);
 1261:     if (pread(fd, buf, 2, 0) != 2) exit(1);
 1262:     /* Linux glibc breakage until 2.2.5 */
 1263:     if (pread(fd, buf, 2, -1) != -1 || errno != EINVAL) exit(1);
 1264:     exit(0);
 1265:     }
 1266:   ],[
 1267:     ac_cv_pread=yes
 1268:   ],[
 1269:     ac_cv_pread=no
 1270:   ],[
 1271:     ac_cv_pread=no
 1272:   ])
 1273:   rm -f conftest_in
 1274: ])
 1275: 
 1276: dnl
 1277: dnl PHP_PWRITE_TEST
 1278: dnl
 1279: AC_DEFUN([PHP_PWRITE_TEST],[
 1280:   AC_CACHE_CHECK(whether pwrite works,ac_cv_pwrite,[
 1281:     PHP_DOES_PWRITE_WORK
 1282:     if test "$ac_cv_pwrite" = "no"; then
 1283:       PHP_DOES_PWRITE_WORK([ssize_t pwrite(int, void *, size_t, off64_t);])
 1284:       if test "$ac_cv_pwrite" = "yes"; then
 1285:         ac_cv_pwrite=64
 1286:       fi
 1287:     fi
 1288:   ])
 1289: 
 1290:   if test "$ac_cv_pwrite" != "no"; then
 1291:     AC_DEFINE(HAVE_PWRITE, 1, [ ])
 1292:     if test "$ac_cv_pwrite" = "64"; then
 1293:       AC_DEFINE(PHP_PWRITE_64, 1, [whether pwrite64 is default])
 1294:     fi
 1295:   fi  
 1296: ])
 1297: 
 1298: dnl
 1299: dnl PHP_PREAD_TEST
 1300: dnl
 1301: AC_DEFUN([PHP_PREAD_TEST],[
 1302:   AC_CACHE_CHECK(whether pread works,ac_cv_pread,[
 1303:     PHP_DOES_PREAD_WORK
 1304:     if test "$ac_cv_pread" = "no"; then
 1305:       PHP_DOES_PREAD_WORK([ssize_t pread(int, void *, size_t, off64_t);])
 1306:       if test "$ac_cv_pread" = "yes"; then
 1307:         ac_cv_pread=64
 1308:       fi
 1309:     fi
 1310:   ])
 1311: 
 1312:   if test "$ac_cv_pread" != "no"; then
 1313:     AC_DEFINE(HAVE_PREAD, 1, [ ])
 1314:     if test "$ac_cv_pread" = "64"; then
 1315:       AC_DEFINE(PHP_PREAD_64, 1, [whether pread64 is default])
 1316:     fi
 1317:   fi  
 1318: ])
 1319: 
 1320: dnl
 1321: dnl PHP_MISSING_TIME_R_DECL
 1322: dnl
 1323: AC_DEFUN([PHP_MISSING_TIME_R_DECL],[
 1324:   AC_MSG_CHECKING([for missing declarations of reentrant functions])
 1325:   AC_TRY_COMPILE([#include <time.h>],[struct tm *(*func)() = localtime_r],[
 1326:     :
 1327:   ],[
 1328:     AC_DEFINE(MISSING_LOCALTIME_R_DECL,1,[Whether localtime_r is declared])
 1329:   ])
 1330:   AC_TRY_COMPILE([#include <time.h>],[struct tm *(*func)() = gmtime_r],[
 1331:     :
 1332:   ],[
 1333:     AC_DEFINE(MISSING_GMTIME_R_DECL,1,[Whether gmtime_r is declared])
 1334:   ])
 1335:   AC_TRY_COMPILE([#include <time.h>],[char *(*func)() = asctime_r],[
 1336:     :
 1337:   ],[
 1338:     AC_DEFINE(MISSING_ASCTIME_R_DECL,1,[Whether asctime_r is declared])
 1339:   ])
 1340:   AC_TRY_COMPILE([#include <time.h>],[char *(*func)() = ctime_r],[
 1341:     :
 1342:   ],[
 1343:     AC_DEFINE(MISSING_CTIME_R_DECL,1,[Whether ctime_r is declared])
 1344:   ])
 1345:   AC_TRY_COMPILE([#include <string.h>],[char *(*func)() = strtok_r],[
 1346:     :
 1347:   ],[
 1348:     AC_DEFINE(MISSING_STRTOK_R_DECL,1,[Whether strtok_r is declared])
 1349:   ])
 1350:   AC_MSG_RESULT([done])
 1351: ])
 1352: 
 1353: dnl
 1354: dnl PHP_READDIR_R_TYPE
 1355: dnl 
 1356: AC_DEFUN([PHP_READDIR_R_TYPE],[
 1357:   dnl HAVE_READDIR_R is also defined by libmysql
 1358:   AC_CHECK_FUNC(readdir_r,ac_cv_func_readdir_r=yes,ac_cv_func_readdir=no)
 1359:   if test "$ac_cv_func_readdir_r" = "yes"; then
 1360:   AC_CACHE_CHECK(for type of readdir_r, ac_cv_what_readdir_r,[
 1361:     AC_TRY_RUN([
 1362: #define _REENTRANT
 1363: #include <sys/types.h>
 1364: #include <dirent.h>
 1365: 
 1366: #ifndef PATH_MAX
 1367: #define PATH_MAX 1024
 1368: #endif
 1369: 
 1370: main() {
 1371:   DIR *dir;
 1372:   char entry[sizeof(struct dirent)+PATH_MAX];
 1373:   struct dirent *pentry = (struct dirent *) &entry;
 1374: 
 1375:   dir = opendir("/");
 1376:   if (!dir) 
 1377:     exit(1);
 1378:   if (readdir_r(dir, (struct dirent *) entry, &pentry) == 0)
 1379:     exit(0);
 1380:   exit(1);
 1381: }
 1382:     ],[
 1383:       ac_cv_what_readdir_r=POSIX
 1384:     ],[
 1385:       AC_TRY_CPP([
 1386: #define _REENTRANT
 1387: #include <sys/types.h>
 1388: #include <dirent.h>
 1389: int readdir_r(DIR *, struct dirent *);
 1390:         ],[
 1391:           ac_cv_what_readdir_r=old-style
 1392:         ],[
 1393:           ac_cv_what_readdir_r=none
 1394:       ])
 1395:     ],[
 1396:       ac_cv_what_readdir_r=none
 1397:    ])
 1398:   ])
 1399:     case $ac_cv_what_readdir_r in
 1400:     POSIX)
 1401:       AC_DEFINE(HAVE_POSIX_READDIR_R,1,[whether you have POSIX readdir_r]);;
 1402:     old-style)
 1403:       AC_DEFINE(HAVE_OLD_READDIR_R,1,[whether you have old-style readdir_r]);;
 1404:     esac
 1405:   fi
 1406: ])
 1407: 
 1408: dnl
 1409: dnl PHP_TM_GMTOFF
 1410: dnl 
 1411: AC_DEFUN([PHP_TM_GMTOFF],[
 1412: AC_CACHE_CHECK([for tm_gmtoff in struct tm], ac_cv_struct_tm_gmtoff,
 1413: [AC_TRY_COMPILE([#include <sys/types.h>
 1414: #include <$ac_cv_struct_tm>], [struct tm tm; tm.tm_gmtoff;],
 1415:   ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no)])
 1416: 
 1417: if test "$ac_cv_struct_tm_gmtoff" = yes; then
 1418:   AC_DEFINE(HAVE_TM_GMTOFF,1,[whether you have tm_gmtoff in struct tm])
 1419: fi
 1420: ])
 1421: 
 1422: dnl
 1423: dnl PHP_STRUCT_FLOCK
 1424: dnl
 1425: AC_DEFUN([PHP_STRUCT_FLOCK],[
 1426: AC_CACHE_CHECK(for struct flock,ac_cv_struct_flock,
 1427:     AC_TRY_COMPILE([
 1428: #include <unistd.h>
 1429: #include <fcntl.h>
 1430:         ],
 1431:         [struct flock x;],
 1432:         [
 1433:           ac_cv_struct_flock=yes
 1434:         ],[
 1435:           ac_cv_struct_flock=no
 1436:         ])
 1437: )
 1438: if test "$ac_cv_struct_flock" = "yes" ; then
 1439:     AC_DEFINE(HAVE_STRUCT_FLOCK, 1,[whether you have struct flock])
 1440: fi
 1441: ])
 1442: 
 1443: dnl
 1444: dnl PHP_SOCKLEN_T
 1445: dnl
 1446: AC_DEFUN([PHP_SOCKLEN_T],[
 1447: AC_CACHE_CHECK(for socklen_t,ac_cv_socklen_t,
 1448:   AC_TRY_COMPILE([
 1449: #include <sys/types.h>
 1450: #include <sys/socket.h>
 1451: ],[
 1452: socklen_t x;
 1453: ],[
 1454:   ac_cv_socklen_t=yes
 1455: ],[
 1456:   ac_cv_socklen_t=no
 1457: ]))
 1458: if test "$ac_cv_socklen_t" = "yes"; then
 1459:   AC_DEFINE(HAVE_SOCKLEN_T, 1, [Whether you have socklen_t])
 1460: fi
 1461: ])
 1462: 
 1463: dnl
 1464: dnl PHP_MISSING_FCLOSE_DECL
 1465: dnl
 1466: dnl See if we have broken header files like SunOS has.
 1467: dnl
 1468: AC_DEFUN([PHP_MISSING_FCLOSE_DECL],[
 1469:   AC_MSG_CHECKING([for fclose declaration])
 1470:   AC_TRY_COMPILE([#include <stdio.h>],[int (*func)() = fclose],[
 1471:     AC_DEFINE(MISSING_FCLOSE_DECL,0,[ ])
 1472:     AC_MSG_RESULT([ok])
 1473:   ],[
 1474:     AC_DEFINE(MISSING_FCLOSE_DECL,1,[ ])
 1475:     AC_MSG_RESULT([missing])
 1476:   ])
 1477: ])
 1478: 
 1479: dnl
 1480: dnl PHP_AC_BROKEN_SPRINTF
 1481: dnl
 1482: dnl Check for broken sprintf(), C99 conformance
 1483: dnl
 1484: AC_DEFUN([PHP_AC_BROKEN_SPRINTF],[
 1485:   AC_CACHE_CHECK(whether sprintf is broken, ac_cv_broken_sprintf,[
 1486:     AC_TRY_RUN([main() {char buf[20];exit(sprintf(buf,"testing 123")!=11); }],[
 1487:       ac_cv_broken_sprintf=no
 1488:     ],[
 1489:       ac_cv_broken_sprintf=yes
 1490:     ],[
 1491:       ac_cv_broken_sprintf=no
 1492:     ])
 1493:   ])
 1494:   if test "$ac_cv_broken_sprintf" = "yes"; then
 1495:     AC_DEFINE(PHP_BROKEN_SPRINTF, 1, [Whether sprintf is C99 conform])
 1496:   else
 1497:     AC_DEFINE(PHP_BROKEN_SPRINTF, 0, [Whether sprintf is C99 conform])
 1498:   fi
 1499: ])
 1500: 
 1501: dnl
 1502: dnl PHP_AC_BROKEN_SNPRINTF
 1503: dnl
 1504: dnl Check for broken snprintf(), C99 conformance
 1505: dnl
 1506: AC_DEFUN([PHP_AC_BROKEN_SNPRINTF],[
 1507:   AC_CACHE_CHECK(whether snprintf is broken, ac_cv_broken_snprintf,[
 1508:     AC_TRY_RUN([
 1509: #define NULL (0L)
 1510: main() {
 1511:   char buf[20];
 1512:   int res = 0;
 1513:   res = res || (snprintf(buf, 2, "marcus") != 6); 
 1514:   res = res || (buf[1] != '\0');
 1515:   /* Implementations may consider this as an encoding error */
 1516:   snprintf(buf, 0, "boerger");
 1517:   /* However, they MUST ignore the pointer */
 1518:   res = res || (buf[0] != 'm');
 1519:   res = res || (snprintf(NULL, 0, "boerger") != 7);
 1520:   res = res || (snprintf(buf, sizeof(buf), "%f", 0.12345678) != 8);
 1521:   exit(res); 
 1522: }
 1523:     ],[
 1524:       ac_cv_broken_snprintf=no
 1525:     ],[
 1526:       ac_cv_broken_snprintf=yes
 1527:     ],[
 1528:       ac_cv_broken_snprintf=no
 1529:     ])
 1530:   ])
 1531:   if test "$ac_cv_broken_snprintf" = "yes"; then
 1532:     AC_DEFINE(PHP_BROKEN_SNPRINTF, 1, [Whether snprintf is C99 conform])
 1533:   else
 1534:     AC_DEFINE(PHP_BROKEN_SNPRINTF, 0, [Whether snprintf is C99 conform])
 1535:   fi
 1536: ])
 1537: 
 1538: dnl
 1539: dnl PHP_SOLARIS_PIC_WEIRDNESS
 1540: dnl
 1541: dnl Solaris requires main code to be position independent in order
 1542: dnl to let shared objects find symbols.  Weird.  Ugly.
 1543: dnl
 1544: dnl Must be run after all --with-NN options that let the user
 1545: dnl choose dynamic extensions, and after the gcc test.
 1546: dnl
 1547: AC_DEFUN([PHP_SOLARIS_PIC_WEIRDNESS],[
 1548:   AC_MSG_CHECKING([whether -fPIC is required])
 1549:   if test -n "$EXT_SHARED"; then
 1550:     os=`uname -sr 2>/dev/null`
 1551:     case $os in
 1552:       "SunOS 5.6"|"SunOS 5.7"[)]
 1553:         case $CC in
 1554:           gcc*|egcs*)
 1555:             CFLAGS="$CFLAGS -fPIC";;
 1556:           *[)]
 1557:             CFLAGS="$CFLAGS -fpic";;
 1558:         esac
 1559:         AC_MSG_RESULT([yes]);;
 1560:       *[)]
 1561:         AC_MSG_RESULT([no]);;
 1562:     esac
 1563:   else
 1564:     AC_MSG_RESULT([no])
 1565:   fi
 1566: ])
 1567: 
 1568: dnl
 1569: dnl PHP_SYS_LFS
 1570: dnl
 1571: dnl The problem is that the default compilation flags in Solaris 2.6 won't
 1572: dnl let programs access large files;  you need to tell the compiler that
 1573: dnl you actually want your programs to work on large files.  For more
 1574: dnl details about this brain damage please see:
 1575: dnl http://www.sas.com/standards/large.file/x_open.20Mar96.html
 1576: dnl
 1577: dnl Written by Paul Eggert <eggert@twinsun.com>.
 1578: dnl
 1579: AC_DEFUN([PHP_SYS_LFS],
 1580: [dnl
 1581:   # If available, prefer support for large files unless the user specified
 1582:   # one of the CPPFLAGS, LDFLAGS, or LIBS variables.
 1583:   AC_MSG_CHECKING([whether large file support needs explicit enabling])
 1584:   ac_getconfs=''
 1585:   ac_result=yes
 1586:   ac_set=''
 1587:   ac_shellvars='CPPFLAGS LDFLAGS LIBS'
 1588:   for ac_shellvar in $ac_shellvars; do
 1589:     case $ac_shellvar in
 1590:       CPPFLAGS[)] ac_lfsvar=LFS_CFLAGS ;;
 1591:       *[)] ac_lfsvar=LFS_$ac_shellvar ;;
 1592:     esac
 1593:     eval test '"${'$ac_shellvar'+set}"' = set && ac_set=$ac_shellvar
 1594:     (getconf $ac_lfsvar) >/dev/null 2>&1 || { ac_result=no; break; }
 1595:     ac_getconf=`getconf $ac_lfsvar`
 1596:     ac_getconfs=$ac_getconfs$ac_getconf
 1597:     eval ac_test_$ac_shellvar=\$ac_getconf
 1598:   done
 1599:   case "$ac_result$ac_getconfs" in
 1600:     yes[)] ac_result=no ;;
 1601:   esac
 1602:   case "$ac_result$ac_set" in
 1603:     yes?*[)] ac_result="yes, but $ac_set is already set, so use its settings"
 1604:   esac
 1605:   AC_MSG_RESULT([$ac_result])
 1606:   case $ac_result in
 1607:     yes[)]
 1608:       for ac_shellvar in $ac_shellvars; do
 1609:         eval $ac_shellvar=\$ac_test_$ac_shellvar
 1610:       done ;;
 1611:   esac
 1612: ])
 1613: 
 1614: dnl
 1615: dnl PHP_SOCKADDR_CHECKS
 1616: dnl
 1617: AC_DEFUN([PHP_SOCKADDR_CHECKS], [
 1618:   dnl Check for struct sockaddr_storage exists
 1619:   AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_sockaddr_storage,
 1620:     [AC_TRY_COMPILE([#include <sys/types.h>
 1621: #include <sys/socket.h>],
 1622:     [struct sockaddr_storage s; s],
 1623:     [ac_cv_sockaddr_storage=yes], [ac_cv_sockaddr_storage=no])
 1624:   ])
 1625:   if test "$ac_cv_sockaddr_storage" = "yes"; then
 1626:     AC_DEFINE(HAVE_SOCKADDR_STORAGE, 1, [Whether you have struct sockaddr_storage])
 1627:   fi
 1628:   dnl Check if field sa_len exists in struct sockaddr 
 1629:   AC_CACHE_CHECK([for field sa_len in struct sockaddr],ac_cv_sockaddr_sa_len,[
 1630:     AC_TRY_COMPILE([#include <sys/types.h>
 1631: #include <sys/socket.h>],
 1632:     [static struct sockaddr sa; int n = (int) sa.sa_len; return n;],
 1633:     [ac_cv_sockaddr_sa_len=yes], [ac_cv_sockaddr_sa_len=no])
 1634:   ])
 1635:   if test "$ac_cv_sockaddr_sa_len" = "yes"; then
 1636:     AC_DEFINE(HAVE_SOCKADDR_SA_LEN, 1, [Whether struct sockaddr has field sa_len])
 1637:   fi
 1638: ])
 1639: 
 1640: dnl
 1641: dnl PHP_DECLARED_TIMEZONE
 1642: dnl
 1643: AC_DEFUN([PHP_DECLARED_TIMEZONE],[
 1644:   AC_CACHE_CHECK(for declared timezone, ac_cv_declared_timezone,[
 1645:     AC_TRY_COMPILE([
 1646: #include <sys/types.h>
 1647: #include <time.h>
 1648: #ifdef HAVE_SYS_TIME_H
 1649: #include <sys/time.h>
 1650: #endif
 1651: ],[
 1652:     time_t foo = (time_t) timezone;
 1653: ],[
 1654:   ac_cv_declared_timezone=yes
 1655: ],[
 1656:   ac_cv_declared_timezone=no
 1657: ])])
 1658:   if test "$ac_cv_declared_timezone" = "yes"; then
 1659:     AC_DEFINE(HAVE_DECLARED_TIMEZONE, 1, [Whether system headers declare timezone])
 1660:   fi
 1661: ])
 1662: 
 1663: dnl
 1664: dnl PHP_EBCDIC
 1665: dnl
 1666: AC_DEFUN([PHP_EBCDIC], [
 1667:   AC_CACHE_CHECK([whether system uses EBCDIC],ac_cv_ebcdic,[
 1668:   AC_TRY_RUN( [
 1669: int main(void) { 
 1670:   return (unsigned char)'A' != (unsigned char)0xC1; 
 1671: } 
 1672: ],[
 1673:   ac_cv_ebcdic=yes
 1674: ],[
 1675:   ac_cv_ebcdic=no
 1676: ],[
 1677:   ac_cv_ebcdic=no
 1678: ])])
 1679:   if test "$ac_cv_ebcdic" = "yes"; then
 1680:     AC_DEFINE(CHARSET_EBCDIC,1, [Define if system uses EBCDIC])
 1681:   fi
 1682: ])
 1683: 
 1684: dnl
 1685: dnl PHP_BROKEN_GETCWD
 1686: dnl
 1687: dnl Some systems, notably Solaris, cause getcwd() or realpath to fail if a
 1688: dnl component of the path has execute but not read permissions
 1689: dnl
 1690: AC_DEFUN([PHP_BROKEN_GETCWD],[
 1691:   AC_MSG_CHECKING([for broken getcwd])
 1692:   os=`uname -sr 2>/dev/null`
 1693:   case $os in
 1694:     SunOS*[)]
 1695:       AC_DEFINE(HAVE_BROKEN_GETCWD,1, [Define if system has broken getcwd])
 1696:       AC_MSG_RESULT([yes]);;
 1697:     *[)]
 1698:       AC_MSG_RESULT([no]);;
 1699:   esac
 1700: ])
 1701: 
 1702: dnl
 1703: dnl PHP_BROKEN_GLIBC_FOPEN_APPEND
 1704: dnl
 1705: AC_DEFUN([PHP_BROKEN_GLIBC_FOPEN_APPEND], [
 1706:   AC_MSG_CHECKING([for broken libc stdio])
 1707:   AC_CACHE_VAL(_cv_have_broken_glibc_fopen_append,[
 1708:   AC_TRY_RUN([
 1709: #include <stdio.h>
 1710: int main(int argc, char *argv[])
 1711: {
 1712:   FILE *fp;
 1713:   long position;
 1714:   char *filename = "/tmp/phpglibccheck";
 1715:   
 1716:   fp = fopen(filename, "w");
 1717:   if (fp == NULL) {
 1718:     perror("fopen");
 1719:     exit(2);
 1720:   }
 1721:   fputs("foobar", fp);
 1722:   fclose(fp);
 1723: 
 1724:   fp = fopen(filename, "a+");
 1725:   position = ftell(fp);
 1726:   fclose(fp);
 1727:   unlink(filename);
 1728:   if (position == 0)
 1729:   return 1;
 1730:   return 0;
 1731: }
 1732: ],
 1733: [_cv_have_broken_glibc_fopen_append=no],
 1734: [_cv_have_broken_glibc_fopen_append=yes ],
 1735: AC_TRY_COMPILE([
 1736: #include <features.h>
 1737: ],[
 1738: #if !__GLIBC_PREREQ(2,2)
 1739: choke me
 1740: #endif
 1741: ],
 1742: [_cv_have_broken_glibc_fopen_append=yes],
 1743: [_cv_have_broken_glibc_fopen_append=no ])
 1744: )])
 1745: 
 1746:   if test "$_cv_have_broken_glibc_fopen_append" = "yes"; then
 1747:     AC_MSG_RESULT(yes)
 1748:     AC_DEFINE(HAVE_BROKEN_GLIBC_FOPEN_APPEND,1, [Define if your glibc borks on fopen with mode a+])
 1749:   else
 1750:     AC_MSG_RESULT(no)
 1751:   fi
 1752: ])
 1753: 
 1754: dnl
 1755: dnl PHP_FOPENCOOKIE
 1756: dnl
 1757: AC_DEFUN([PHP_FOPENCOOKIE], [
 1758:   AC_CHECK_FUNC(fopencookie, [have_glibc_fopencookie=yes])
 1759: 
 1760:   if test "$have_glibc_fopencookie" = "yes"; then
 1761: dnl this comes in two flavors:
 1762: dnl newer glibcs (since 2.1.2 ? )
 1763: dnl have a type called cookie_io_functions_t
 1764: AC_TRY_COMPILE([
 1765: #define _GNU_SOURCE
 1766: #include <stdio.h>
 1767: ], [cookie_io_functions_t cookie;], [have_cookie_io_functions_t=yes], [])
 1768: 
 1769:     if test "$have_cookie_io_functions_t" = "yes"; then
 1770:       cookie_io_functions_t=cookie_io_functions_t
 1771:       have_fopen_cookie=yes
 1772: 
 1773: dnl even newer glibcs have a different seeker definition...
 1774: AC_TRY_RUN([
 1775: #define _GNU_SOURCE
 1776: #include <stdio.h>
 1777: 
 1778: struct cookiedata {
 1779:   __off64_t pos;
 1780: };
 1781: 
 1782: __ssize_t reader(void *cookie, char *buffer, size_t size)
 1783: { return size; }
 1784: __ssize_t writer(void *cookie, const char *buffer, size_t size)
 1785: { return size; }
 1786: int closer(void *cookie)
 1787: { return 0; }
 1788: int seeker(void *cookie, __off64_t *position, int whence)
 1789: { ((struct cookiedata*)cookie)->pos = *position; return 0; }
 1790: 
 1791: cookie_io_functions_t funcs = {reader, writer, seeker, closer};
 1792: 
 1793: main() {
 1794:   struct cookiedata g = { 0 };
 1795:   FILE *fp = fopencookie(&g, "r", funcs);
 1796: 
 1797:   if (fp && fseek(fp, 8192, SEEK_SET) == 0 && g.pos == 8192)
 1798:     exit(0);
 1799:   exit(1);
 1800: }
 1801: 
 1802: ], [
 1803:   cookie_io_functions_use_off64_t=yes
 1804: ], [
 1805:   cookie_io_functions_use_off64_t=no
 1806: ], [
 1807:   cookie_io_functions_use_off64_t=no
 1808: ])
 1809:     
 1810:     else
 1811: 
 1812: dnl older glibc versions (up to 2.1.2 ?)
 1813: dnl call it _IO_cookie_io_functions_t
 1814: AC_TRY_COMPILE([
 1815: #define _GNU_SOURCE
 1816: #include <stdio.h>
 1817: ], [ _IO_cookie_io_functions_t cookie; ], [have_IO_cookie_io_functions_t=yes], [])
 1818:       if test "$have_cookie_io_functions_t" = "yes" ; then
 1819:         cookie_io_functions_t=_IO_cookie_io_functions_t
 1820:         have_fopen_cookie=yes
 1821:       fi
 1822:     fi
 1823: 
 1824:     if test "$have_fopen_cookie" = "yes" ; then
 1825:       AC_DEFINE(HAVE_FOPENCOOKIE, 1, [ ])
 1826:       AC_DEFINE_UNQUOTED(COOKIE_IO_FUNCTIONS_T, $cookie_io_functions_t, [ ])
 1827:       if test "$cookie_io_functions_use_off64_t" = "yes" ; then
 1828:         AC_DEFINE(COOKIE_SEEKER_USES_OFF64_T, 1, [ ])
 1829:       fi
 1830:     fi
 1831:   fi
 1832: ])
 1833: 
 1834: dnl -------------------------------------------------------------------------
 1835: dnl Library/function existence and build sanity checks
 1836: dnl -------------------------------------------------------------------------
 1837: 
 1838: dnl
 1839: dnl PHP_CHECK_LIBRARY(library, function [, action-found [, action-not-found [, extra-libs]]])
 1840: dnl
 1841: dnl Wrapper for AC_CHECK_LIB
 1842: dnl
 1843: AC_DEFUN([PHP_CHECK_LIBRARY], [
 1844:   save_old_LDFLAGS=$LDFLAGS
 1845:   ac_stuff="$5"
 1846:   
 1847:   save_ext_shared=$ext_shared
 1848:   ext_shared=yes
 1849:   PHP_EVAL_LIBLINE([$]ac_stuff, LDFLAGS)
 1850:   AC_CHECK_LIB([$1],[$2],[
 1851:     LDFLAGS=$save_old_LDFLAGS
 1852:     ext_shared=$save_ext_shared
 1853:     $3
 1854:   ],[
 1855:     LDFLAGS=$save_old_LDFLAGS
 1856:     ext_shared=$save_ext_shared
 1857:     unset ac_cv_lib_$1[]_$2
 1858:     $4
 1859:   ])dnl
 1860: ])
 1861: 
 1862: dnl
 1863: dnl PHP_CHECK_FRAMEWORK(framework, function [, action-found [, action-not-found ]])
 1864: dnl
 1865: dnl El cheapo wrapper for AC_CHECK_LIB
 1866: dnl
 1867: AC_DEFUN([PHP_CHECK_FRAMEWORK], [
 1868:   save_old_LDFLAGS=$LDFLAGS
 1869:   LDFLAGS="-framework $1 $LDFLAGS"
 1870:   dnl supplying "c" to AC_CHECK_LIB is technically cheating, but
 1871:   dnl rewriting AC_CHECK_LIB is overkill and this only affects
 1872:   dnl the "checking.." output anyway.
 1873:   AC_CHECK_LIB(c,[$2],[
 1874:     LDFLAGS=$save_old_LDFLAGS
 1875:     $3
 1876:   ],[
 1877:     LDFLAGS=$save_old_LDFLAGS
 1878:     $4
 1879:   ])
 1880: ])
 1881: 
 1882: dnl
 1883: dnl PHP_CHECK_FUNC_LIB(func, libs)
 1884: dnl
 1885: dnl This macro checks whether 'func' or '__func' exists
 1886: dnl in the specified library.
 1887: dnl Defines HAVE_func and HAVE_library if found and adds the library to LIBS.
 1888: dnl This should be called in the ACTION-IF-NOT-FOUND part of PHP_CHECK_FUNC
 1889: dnl
 1890: dnl
 1891: dnl autoconf undefines the builtin "shift" :-(
 1892: dnl If possible, we use the builtin shift anyway, otherwise we use
 1893: dnl the ubercool definition I have tested so far with FreeBSD/GNU m4
 1894: ifdef([builtin],[builtin(define, phpshift, [builtin(shift, $@)])],[
 1895: define([phpshift],[ifelse(index([$@],[,]),-1,,[substr([$@],incr(index([$@],[,])))])])
 1896: ])
 1897: dnl
 1898: AC_DEFUN([PHP_CHECK_FUNC_LIB],[
 1899:   ifelse($2,,:,[
 1900:   unset ac_cv_lib_$2[]_$1
 1901:   unset ac_cv_lib_$2[]___$1
 1902:   unset found
 1903:   AC_CHECK_LIB($2, $1, [found=yes], [
 1904:     AC_CHECK_LIB($2, __$1, [found=yes], [found=no])
 1905:   ])
 1906: 
 1907:   if test "$found" = "yes"; then
 1908:     ac_libs=$LIBS
 1909:     LIBS="$LIBS -l$2"
 1910:     AC_TRY_RUN([main() { return (0); }],[found=yes],[found=no],[found=no])
 1911:     LIBS=$ac_libs
 1912:   fi
 1913: 
 1914:   if test "$found" = "yes"; then
 1915:     PHP_ADD_LIBRARY($2)
 1916:     PHP_DEF_HAVE($1)
 1917:     PHP_DEF_HAVE(lib$2)
 1918:     ac_cv_func_$1=yes
 1919:   else
 1920:     PHP_CHECK_FUNC_LIB($1,phpshift(phpshift($@)))
 1921:   fi
 1922:   ])
 1923: ])
 1924: 
 1925: dnl
 1926: dnl PHP_CHECK_FUNC(func, ...)
 1927: dnl
 1928: dnl This macro checks whether 'func' or '__func' exists
 1929: dnl in the default libraries and as a fall back in the specified library.
 1930: dnl Defines HAVE_func and HAVE_library if found and adds the library to LIBS.
 1931: dnl
 1932: AC_DEFUN([PHP_CHECK_FUNC],[
 1933:   unset ac_cv_func_$1
 1934:   unset ac_cv_func___$1
 1935:   unset found
 1936:   
 1937:   AC_CHECK_FUNC($1, [found=yes],[ AC_CHECK_FUNC(__$1,[found=yes],[found=no]) ])
 1938: 
 1939:   case $found in
 1940:   yes[)] 
 1941:     PHP_DEF_HAVE($1)
 1942:     ac_cv_func_$1=yes
 1943:   ;;
 1944:   ifelse($#,1,,[
 1945:     *[)] PHP_CHECK_FUNC_LIB($@) ;;
 1946:   ])
 1947:   esac
 1948: ])
 1949: 
 1950: dnl
 1951: dnl PHP_TEST_BUILD(function, action-if-ok, action-if-not-ok [, extra-libs [, extra-source]])
 1952: dnl
 1953: dnl This macro checks whether build works and given function exists.
 1954: dnl
 1955: AC_DEFUN([PHP_TEST_BUILD], [
 1956:   old_LIBS=$LIBS
 1957:   LIBS="$4 $LIBS"
 1958:   AC_TRY_RUN([
 1959:     $5
 1960:     char $1();
 1961:     int main() {
 1962:       $1();
 1963:       return 0;
 1964:     }
 1965:   ], [
 1966:     LIBS=$old_LIBS
 1967:     $2
 1968:   ],[
 1969:     LIBS=$old_LIBS
 1970:     $3
 1971:   ],[
 1972:     LIBS=$old_LIBS
 1973:   ])
 1974: ])
 1975: 
 1976: dnl -------------------------------------------------------------------------
 1977: dnl Platform characteristics checks
 1978: dnl -------------------------------------------------------------------------
 1979: 
 1980: dnl
 1981: dnl PHP_SHLIB_SUFFIX_NAMES
 1982: dnl
 1983: dnl Determines link library suffix SHLIB_SUFFIX_NAME
 1984: dnl which can be: .so, .sl or .dylib
 1985: dnl
 1986: dnl Determines shared library suffix SHLIB_DL_SUFFIX_NAME
 1987: dnl suffix can be: .so or .sl
 1988: dnl
 1989: AC_DEFUN([PHP_SHLIB_SUFFIX_NAMES],[
 1990:  AC_REQUIRE([PHP_CANONICAL_HOST_TARGET])dnl
 1991:  PHP_SUBST_OLD(SHLIB_SUFFIX_NAME)
 1992:  PHP_SUBST_OLD(SHLIB_DL_SUFFIX_NAME)
 1993:  SHLIB_SUFFIX_NAME=so
 1994:  SHLIB_DL_SUFFIX_NAME=$SHLIB_SUFFIX_NAME
 1995:  case $host_alias in
 1996:  *hpux*[)]
 1997:    SHLIB_SUFFIX_NAME=sl
 1998:    SHLIB_DL_SUFFIX_NAME=sl
 1999:    ;;
 2000:  *darwin*[)]
 2001:    SHLIB_SUFFIX_NAME=dylib
 2002:    SHLIB_DL_SUFFIX_NAME=so
 2003:    ;;
 2004:  esac
 2005: ])
 2006: 
 2007: dnl
 2008: dnl PHP_CHECK_64BIT([do if 32], [do if 64])
 2009: dnl
 2010: dnl This macro is used to detect if we're at 64-bit platform or not.
 2011: dnl It could be useful for those external libs, that have different precompiled 
 2012: dnl versions in different directories.
 2013: dnl
 2014: AC_DEFUN([PHP_CHECK_64BIT],[
 2015:   AC_CHECK_SIZEOF(long int, 4)
 2016:   AC_MSG_CHECKING([checking if we're at 64-bit platform])
 2017:   if test "$ac_cv_sizeof_long_int" = "4" ; then
 2018:     AC_MSG_RESULT([no])
 2019:     $1
 2020:   else
 2021:     AC_MSG_RESULT([yes])
 2022:     $2
 2023:   fi
 2024: ])
 2025: 
 2026: dnl
 2027: dnl PHP_C_BIGENDIAN
 2028: dnl
 2029: dnl Replacement macro for AC_C_BIGENDIAN
 2030: dnl
 2031: AC_DEFUN([PHP_C_BIGENDIAN],
 2032: [AC_CACHE_CHECK([whether byte ordering is bigendian], ac_cv_c_bigendian_php,
 2033:  [
 2034:   ac_cv_c_bigendian_php=unknown
 2035:   AC_TRY_RUN(
 2036:   [
 2037: int main(void)
 2038: {
 2039:   short one = 1;
 2040:   char *cp = (char *)&one;
 2041: 
 2042:   if (*cp == 0) {
 2043:     return(0);
 2044:   } else {
 2045:     return(1);
 2046:   }
 2047: }
 2048:   ], [ac_cv_c_bigendian_php=yes], [ac_cv_c_bigendian_php=no], [ac_cv_c_bigendian_php=unknown])
 2049:  ])
 2050:  if test $ac_cv_c_bigendian_php = yes; then
 2051:    AC_DEFINE(WORDS_BIGENDIAN, [], [Define if processor uses big-endian word])
 2052:  fi
 2053: ])
 2054: 
 2055: dnl -------------------------------------------------------------------------
 2056: dnl Checks for programs: PHP_PROG_<program>
 2057: dnl -------------------------------------------------------------------------
 2058: 
 2059: dnl
 2060: dnl PHP_PROG_SENDMAIL
 2061: dnl
 2062: dnl Search for the sendmail binary
 2063: dnl
 2064: AC_DEFUN([PHP_PROG_SENDMAIL], [
 2065:   PHP_ALT_PATH=/usr/bin:/usr/sbin:/usr/etc:/etc:/usr/ucblib:/usr/lib
 2066:   AC_PATH_PROG(PROG_SENDMAIL, sendmail,[], $PATH:$PHP_ALT_PATH)
 2067:   PHP_SUBST(PROG_SENDMAIL)
 2068: ])
 2069: 
 2070: dnl
 2071: dnl PHP_PROG_AWK
 2072: dnl
 2073: dnl Some vendors force mawk before gawk; mawk is broken so we don't like that
 2074: dnl
 2075: AC_DEFUN([PHP_PROG_AWK], [
 2076:   AC_CHECK_PROGS(AWK, gawk nawk awk mawk, bork, /usr/xpg4/bin/:$PATH)
 2077:   case "$AWK" in
 2078:     *mawk)
 2079:       AC_MSG_WARN([mawk is known to have problems on some systems. You should install GNU awk])
 2080:       ;;
 2081:     *gawk)  
 2082:       ;;
 2083:     bork)   
 2084:       AC_MSG_ERROR([Could not find awk; Install GNU awk])
 2085:       ;;
 2086:     *)
 2087:       AC_MSG_CHECKING([if $AWK is broken])
 2088:       if ! $AWK 'function foo() {}' >/dev/null 2>&1 ; then
 2089:         AC_MSG_RESULT([yes])
 2090:         AC_MSG_ERROR([You should install GNU awk])
 2091:       else
 2092:         AC_MSG_RESULT([no])
 2093:       fi
 2094:       ;;
 2095:   esac
 2096:   PHP_SUBST(AWK)
 2097: ])
 2098: 
 2099: dnl
 2100: dnl PHP_PROG_BISON
 2101: dnl
 2102: dnl Search for bison and check it's version
 2103: dnl
 2104: AC_DEFUN([PHP_PROG_BISON], [
 2105:   AC_PROG_YACC
 2106:   LIBZEND_BISON_CHECK
 2107:   PHP_SUBST(YACC)
 2108: ])
 2109: 
 2110: dnl
 2111: dnl PHP_PROG_LEX
 2112: dnl
 2113: dnl Search for (f)lex and check it's version
 2114: dnl
 2115: AC_DEFUN([PHP_PROG_LEX], [
 2116: dnl we only support certain flex versions
 2117:   flex_version_list="2.5.4"
 2118:    
 2119:   AC_PROG_LEX
 2120:   if test "$LEX" = "flex"; then
 2121: dnl AC_DECL_YYTEXT is obsolete since autoconf 2.50 and merged into AC_PROG_LEX
 2122: dnl this is what causes that annoying "PHP_PROG_LEX is expanded from" warning with autoconf 2.50+
 2123: dnl it should be removed once we drop support of autoconf 2.13 (if ever)
 2124:     AC_DECL_YYTEXT
 2125:     :
 2126:   fi
 2127:   dnl ## Make flex scanners use const if they can, even if __STDC__ is not
 2128:   dnl ## true, for compilers like Sun's that only set __STDC__ true in
 2129:   dnl ## "limit-to-ANSI-standard" mode, not in "ANSI-compatible" mode
 2130:   AC_C_CONST
 2131:   if test "$ac_cv_c_const" = "yes" ; then
 2132:     LEX_CFLAGS="-DYY_USE_CONST"
 2133:   fi
 2134: 
 2135:   if test "$LEX" = "flex"; then
 2136:     AC_CACHE_CHECK([for flex version], php_cv_flex_version, [
 2137:       flex_version=`$LEX -V -v --version 2>/dev/null | $SED -e 's/^.* //'`
 2138:       php_cv_flex_version=invalid
 2139:       for flex_check_version in $flex_version_list; do
 2140:         if test "$flex_version" = "$flex_check_version"; then
 2141:           php_cv_flex_version="$flex_check_version (ok)"
 2142:         fi
 2143:       done
 2144:     ])
 2145:   else
 2146:     flex_version=none
 2147:   fi
 2148:   
 2149:   case $php_cv_flex_version in
 2150:     ""|invalid[)]
 2151:       if test -f "$abs_srcdir/Zend/zend_language_scanner.c" && test -f "$abs_srcdir/Zend/zend_ini_scanner.c"; then
 2152:         AC_MSG_WARN([flex versions supported for regeneration of the Zend/PHP parsers: $flex_version_list  (found: $flex_version)])
 2153:       else
 2154:         flex_msg="Supported flex versions are: $flex_version_list"
 2155:         if test "$flex_version" = "none"; then
 2156:           flex_msg="flex not found. flex is required to generate the Zend/PHP parsers! $flex_msg"
 2157:         else
 2158:           flex_msg="Found invalid flex version: $flex_version. $flex_msg"
 2159:         fi
 2160:         AC_MSG_ERROR([$flex_msg])
 2161:       fi
 2162:       LEX="exit 0;"
 2163:       ;;
 2164:   esac
 2165:   PHP_SUBST(LEX)
 2166: ])
 2167: 
 2168: dnl
 2169: dnl PHP_PROG_RE2C
 2170: dnl
 2171: dnl Search for the re2c binary and check the version
 2172: dnl
 2173: AC_DEFUN([PHP_PROG_RE2C],[
 2174:   AC_CHECK_PROG(RE2C, re2c, re2c)
 2175:   if test -n "$RE2C"; then
 2176:     AC_CACHE_CHECK([for re2c version], php_cv_re2c_version, [
 2177:       re2c_vernum=`$RE2C --vernum 2>/dev/null`
 2178:       if test -z "$re2c_vernum" || test "$re2c_vernum" -lt "1304"; then
 2179:         php_cv_re2c_version=invalid
 2180:       else
 2181:         php_cv_re2c_version="`$RE2C --version | cut -d ' ' -f 2  2>/dev/null` (ok)"
 2182:       fi 
 2183:     ])
 2184:   fi
 2185:   case $php_cv_re2c_version in
 2186:     ""|invalid[)]
 2187:       AC_MSG_WARN([You will need re2c 0.13.4 or later if you want to regenerate PHP parsers.])
 2188:       RE2C="exit 0;"
 2189:       ;;
 2190:   esac
 2191:   PHP_SUBST(RE2C)
 2192: ])
 2193: 
 2194: dnl -------------------------------------------------------------------------
 2195: dnl Common setup macros: PHP_SETUP_<what>
 2196: dnl -------------------------------------------------------------------------
 2197: 
 2198: dnl
 2199: dnl PHP_SETUP_ICU([shared-add])
 2200: dnl
 2201: dnl Common setup macro for ICU
 2202: dnl
 2203: AC_DEFUN([PHP_SETUP_ICU],[
 2204:   PHP_ARG_WITH(icu-dir,,
 2205:   [  --with-icu-dir=DIR      Specify where ICU libraries and headers can be found], DEFAULT, no)
 2206: 
 2207:   if test "$PHP_ICU_DIR" = "no"; then
 2208:     PHP_ICU_DIR=DEFAULT
 2209:   fi
 2210: 
 2211:   if test "$PHP_ICU_DIR" = "DEFAULT"; then
 2212:     dnl Try to find icu-config
 2213:     AC_PATH_PROG(ICU_CONFIG, icu-config, no, [$PATH:/usr/local/bin])
 2214:   else
 2215:     ICU_CONFIG="$PHP_ICU_DIR/bin/icu-config"
 2216:   fi
 2217: 
 2218:   AC_MSG_CHECKING([for location of ICU headers and libraries])
 2219: 
 2220:   dnl Trust icu-config to know better what the install prefix is..
 2221:   icu_install_prefix=`$ICU_CONFIG --prefix 2> /dev/null`
 2222:   if test "$?" != "0" || test -z "$icu_install_prefix"; then
 2223:     AC_MSG_RESULT([not found])
 2224:     AC_MSG_ERROR([Unable to detect ICU prefix or $ICU_CONFIG failed. Please verify ICU install prefix and make sure icu-config works.])
 2225:   else
 2226:     AC_MSG_RESULT([$icu_install_prefix])
 2227: 
 2228:     dnl Check ICU version
 2229:     AC_MSG_CHECKING([for ICU 3.4 or greater])
 2230:     icu_version_full=`$ICU_CONFIG --version`
 2231:     ac_IFS=$IFS
 2232:     IFS="."
 2233:     set $icu_version_full
 2234:     IFS=$ac_IFS
 2235:     icu_version=`expr [$]1 \* 1000 + [$]2`
 2236:     AC_MSG_RESULT([found $icu_version_full])
 2237: 
 2238:     if test "$icu_version" -lt "3004"; then
 2239:       AC_MSG_ERROR([ICU version 3.4 or later is required])
 2240:     fi
 2241: 
 2242:     ICU_VERSION=$icu_version
 2243:     ICU_INCS=`$ICU_CONFIG --cppflags-searchpath`
 2244:     ICU_LIBS=`$ICU_CONFIG --ldflags --ldflags-icuio`
 2245:     PHP_EVAL_INCLINE($ICU_INCS)
 2246:     PHP_EVAL_LIBLINE($ICU_LIBS, $1)
 2247:   fi
 2248: ])
 2249: 
 2250: dnl
 2251: dnl PHP_SETUP_KERBEROS(shared-add [, action-found [, action-not-found]])
 2252: dnl
 2253: dnl Common setup macro for kerberos
 2254: dnl
 2255: AC_DEFUN([PHP_SETUP_KERBEROS],[
 2256:   found_kerberos=no
 2257:   unset KERBEROS_CFLAGS
 2258:   unset KERBEROS_LIBS
 2259: 
 2260:   dnl First try to find krb5-config
 2261:   if test -z "$KRB5_CONFIG"; then
 2262:     AC_PATH_PROG(KRB5_CONFIG, krb5-config, no, [$PATH:/usr/kerberos/bin:/usr/local/bin])
 2263:   fi
 2264: 
 2265:   dnl If krb5-config is found try using it
 2266:   if test "$PHP_KERBEROS" = "yes" && test -x "$KRB5_CONFIG"; then
 2267:     KERBEROS_LIBS=`$KRB5_CONFIG --libs gssapi`
 2268:     KERBEROS_CFLAGS=`$KRB5_CONFIG --cflags gssapi`
 2269: 
 2270:     if test -n "$KERBEROS_LIBS"; then
 2271:       found_kerberos=yes
 2272:       PHP_EVAL_LIBLINE($KERBEROS_LIBS, $1)
 2273:       PHP_EVAL_INCLINE($KERBEROS_CFLAGS)
 2274:     fi
 2275:   fi
 2276: 
 2277:   dnl If still not found use old skool method
 2278:   if test "$found_kerberos" = "no"; then
 2279: 
 2280:     if test "$PHP_KERBEROS" = "yes"; then
 2281:       PHP_KERBEROS="/usr/kerberos /usr/local /usr"
 2282:     fi
 2283: 
 2284:     for i in $PHP_KERBEROS; do
 2285:       if test -f $i/$PHP_LIBDIR/libkrb5.a || test -f $i/$PHP_LIBDIR/libkrb5.$SHLIB_SUFFIX_NAME; then
 2286:         PHP_KERBEROS_DIR=$i
 2287:         break
 2288:       fi
 2289:     done
 2290: 
 2291:     if test "$PHP_KERBEROS_DIR"; then
 2292:       found_kerberos=yes
 2293:       PHP_ADD_LIBPATH($PHP_KERBEROS_DIR/$PHP_LIBDIR, $1)
 2294:       PHP_ADD_LIBRARY(gssapi_krb5, 1, $1)
 2295:       PHP_ADD_LIBRARY(krb5, 1, $1)
 2296:       PHP_ADD_LIBRARY(k5crypto, 1, $1)
 2297:       PHP_ADD_LIBRARY(com_err,  1, $1)
 2298:       PHP_ADD_INCLUDE($PHP_KERBEROS_DIR/include)
 2299:     fi
 2300:   fi
 2301: 
 2302:   if test "$found_kerberos" = "yes"; then
 2303: ifelse([$2],[],:,[$2])
 2304: ifelse([$3],[],,[else $3])
 2305:   fi
 2306: ])
 2307: 
 2308: dnl 
 2309: dnl PHP_SETUP_OPENSSL(shared-add [, action-found [, action-not-found]])
 2310: dnl
 2311: dnl Common setup macro for openssl
 2312: dnl
 2313: AC_DEFUN([PHP_SETUP_OPENSSL],[
 2314:   found_openssl=no
 2315:   unset OPENSSL_INCDIR
 2316:   unset OPENSSL_LIBDIR
 2317: 
 2318:   dnl Empty variable means 'no'
 2319:   test -z "$PHP_OPENSSL" && PHP_OPENSSL=no
 2320:   test -z "$PHP_IMAP_SSL" && PHP_IMAP_SSL=no
 2321: 
 2322:   dnl Fallbacks for different configure options
 2323:   if test "$PHP_OPENSSL" != "no"; then
 2324:     PHP_OPENSSL_DIR=$PHP_OPENSSL
 2325:   elif test "$PHP_IMAP_SSL" != "no"; then
 2326:     PHP_OPENSSL_DIR=$PHP_IMAP_SSL
 2327:   fi
 2328: 
 2329:   dnl First try to find pkg-config
 2330:   if test -z "$PKG_CONFIG"; then
 2331:     AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
 2332:   fi
 2333: 
 2334:   dnl If pkg-config is found try using it
 2335:   if test "$PHP_OPENSSL_DIR" = "yes" && test -x "$PKG_CONFIG" && $PKG_CONFIG --exists openssl; then
 2336:     if $PKG_CONFIG --atleast-version=0.9.6 openssl; then
 2337:       found_openssl=yes
 2338:       OPENSSL_LIBS=`$PKG_CONFIG --libs openssl`
 2339:       OPENSSL_INCS=`$PKG_CONFIG --cflags-only-I openssl`
 2340:       OPENSSL_INCDIR=`$PKG_CONFIG --variable=includedir openssl`
 2341:     else
 2342:       AC_MSG_ERROR([OpenSSL version 0.9.6 or greater required.])
 2343:     fi
 2344: 
 2345:     if test -n "$OPENSSL_LIBS"; then
 2346:       PHP_EVAL_LIBLINE($OPENSSL_LIBS, $1)
 2347:     fi
 2348:     if test -n "$OPENSSL_INCS"; then
 2349:       PHP_EVAL_INCLINE($OPENSSL_INCS)
 2350:     fi
 2351:   fi
 2352: 
 2353:   dnl If pkg-config fails for some reason, revert to the old method
 2354:   if test "$found_openssl" = "no"; then
 2355:   
 2356:     if test "$PHP_OPENSSL_DIR" = "yes"; then
 2357:       PHP_OPENSSL_DIR="/usr/local/ssl /usr/local /usr /usr/local/openssl"
 2358:     fi
 2359: 
 2360:     for i in $PHP_OPENSSL_DIR; do
 2361:       if test -r $i/include/openssl/evp.h; then
 2362:         OPENSSL_INCDIR=$i/include
 2363:       fi
 2364:       if test -r $i/$PHP_LIBDIR/libssl.a -o -r $i/$PHP_LIBDIR/libssl.$SHLIB_SUFFIX_NAME; then
 2365:         OPENSSL_LIBDIR=$i/$PHP_LIBDIR
 2366:       fi
 2367:       test -n "$OPENSSL_INCDIR" && test -n "$OPENSSL_LIBDIR" && break
 2368:     done
 2369: 
 2370:     if test -z "$OPENSSL_INCDIR"; then
 2371:       AC_MSG_ERROR([Cannot find OpenSSL's <evp.h>])
 2372:     fi
 2373: 
 2374:     if test -z "$OPENSSL_LIBDIR"; then
 2375:       AC_MSG_ERROR([Cannot find OpenSSL's libraries])
 2376:     fi
 2377: 
 2378:     old_CPPFLAGS=$CPPFLAGS
 2379:     CPPFLAGS=-I$OPENSSL_INCDIR
 2380:     AC_MSG_CHECKING([for OpenSSL version])
 2381:     AC_EGREP_CPP(yes,[
 2382: #include <openssl/opensslv.h>
 2383: #if OPENSSL_VERSION_NUMBER >= 0x0090600fL
 2384:   yes
 2385: #endif
 2386:     ],[
 2387:       AC_MSG_RESULT([>= 0.9.6])
 2388:     ],[
 2389:       AC_MSG_ERROR([OpenSSL version 0.9.6 or greater required.])
 2390:     ])
 2391:     CPPFLAGS=$old_CPPFLAGS
 2392: 
 2393:     PHP_ADD_INCLUDE($OPENSSL_INCDIR)
 2394:   
 2395:     PHP_CHECK_LIBRARY(crypto, CRYPTO_free, [
 2396:       PHP_ADD_LIBRARY(crypto,,$1)
 2397:     ],[
 2398:       AC_MSG_ERROR([libcrypto not found!])
 2399:     ],[
 2400:       -L$OPENSSL_LIBDIR
 2401:     ])
 2402: 
 2403:     old_LIBS=$LIBS
 2404:     LIBS="$LIBS -lcrypto"
 2405:     PHP_CHECK_LIBRARY(ssl, SSL_CTX_set_ssl_version, [
 2406:       found_openssl=yes
 2407:     ],[
 2408:       AC_MSG_ERROR([libssl not found!])
 2409:     ],[
 2410:       -L$OPENSSL_LIBDIR
 2411:     ])
 2412:     LIBS=$old_LIBS
 2413:     PHP_ADD_LIBRARY(ssl,,$1)
 2414:     PHP_ADD_LIBRARY(crypto,,$1)
 2415: 
 2416:     PHP_ADD_LIBPATH($OPENSSL_LIBDIR, $1)
 2417:   fi
 2418: 
 2419:   if test "$found_openssl" = "yes"; then
 2420:   dnl For apache 1.3.x static build
 2421:   OPENSSL_INCDIR_OPT=-I$OPENSSL_INCDIR
 2422:   AC_SUBST(OPENSSL_INCDIR_OPT)
 2423: 
 2424: ifelse([$2],[],:,[$2])
 2425: ifelse([$3],[],,[else $3])
 2426:   fi
 2427: ])
 2428: 
 2429: dnl 
 2430: dnl PHP_SETUP_ICONV(shared-add [, action-found [, action-not-found]])
 2431: dnl
 2432: dnl Common setup macro for iconv
 2433: dnl
 2434: AC_DEFUN([PHP_SETUP_ICONV], [
 2435:   found_iconv=no
 2436:   unset ICONV_DIR
 2437: 
 2438:   # Create the directories for a VPATH build:
 2439:   $php_shtool mkdir -p ext/iconv
 2440: 
 2441:   echo > ext/iconv/php_have_bsd_iconv.h
 2442:   echo > ext/iconv/php_have_ibm_iconv.h
 2443:   echo > ext/iconv/php_have_glibc_iconv.h
 2444:   echo > ext/iconv/php_have_libiconv.h
 2445:   echo > ext/iconv/php_have_iconv.h
 2446:   echo > ext/iconv/php_php_iconv_impl.h
 2447:   echo > ext/iconv/php_iconv_aliased_libiconv.h
 2448:   echo > ext/iconv/php_php_iconv_h_path.h
 2449:   echo > ext/iconv/php_iconv_supports_errno.h
 2450: 
 2451:   dnl
 2452:   dnl Check libc first if no path is provided in --with-iconv
 2453:   dnl
 2454: 
 2455:   if test "$PHP_ICONV" = "yes"; then
 2456:     dnl Reset LIBS temporarily as it may have already been included
 2457:     dnl -liconv in.
 2458:     LIBS_save="$LIBS"
 2459:     LIBS=
 2460:     AC_CHECK_FUNC(iconv, [
 2461:       found_iconv=yes
 2462:     ],[
 2463:       AC_CHECK_FUNC(libiconv,[
 2464:         PHP_DEFINE(HAVE_LIBICONV,1,[ext/iconv])
 2465:         AC_DEFINE(HAVE_LIBICONV, 1, [ ])
 2466:         found_iconv=yes
 2467:       ])
 2468:     ])
 2469:     LIBS="$LIBS_save"
 2470:   fi
 2471: 
 2472:   dnl
 2473:   dnl Check external libs for iconv funcs
 2474:   dnl
 2475:   if test "$found_iconv" = "no"; then
 2476: 
 2477:     for i in $PHP_ICONV /usr/local /usr; do
 2478:       if test -r $i/include/giconv.h; then
 2479:         AC_DEFINE(HAVE_GICONV_H, 1, [ ])
 2480:         ICONV_DIR=$i
 2481:         iconv_lib_name=giconv
 2482:         break
 2483:       elif test -r $i/include/iconv.h; then
 2484:         ICONV_DIR=$i
 2485:         iconv_lib_name=iconv
 2486:         break
 2487:       fi
 2488:     done
 2489: 
 2490:     if test -z "$ICONV_DIR"; then
 2491:       AC_MSG_ERROR([Please specify the install prefix of iconv with --with-iconv=<DIR>])
 2492:     fi
 2493:   
 2494:     if test -f $ICONV_DIR/$PHP_LIBDIR/lib$iconv_lib_name.a ||
 2495:        test -f $ICONV_DIR/$PHP_LIBDIR/lib$iconv_lib_name.$SHLIB_SUFFIX_NAME
 2496:     then
 2497:       PHP_CHECK_LIBRARY($iconv_lib_name, libiconv, [
 2498:         found_iconv=yes
 2499:         PHP_DEFINE(HAVE_LIBICONV,1,[ext/iconv])
 2500:         AC_DEFINE(HAVE_LIBICONV,1,[ ])
 2501:         PHP_DEFINE([ICONV_ALIASED_LIBICONV],1,[ext/iconv])
 2502:         AC_DEFINE([ICONV_ALIASED_LIBICONV],1,[iconv() is aliased to libiconv() in -liconv])
 2503:       ], [
 2504:         PHP_CHECK_LIBRARY($iconv_lib_name, iconv, [
 2505:           found_iconv=yes
 2506:         ], [], [
 2507:           -L$ICONV_DIR/$PHP_LIBDIR
 2508:         ])
 2509:       ], [
 2510:         -L$ICONV_DIR/$PHP_LIBDIR
 2511:       ])
 2512:     fi
 2513:   fi
 2514: 
 2515:   if test "$found_iconv" = "yes"; then
 2516:     PHP_DEFINE(HAVE_ICONV,1,[ext/iconv])
 2517:     AC_DEFINE(HAVE_ICONV,1,[ ])
 2518:     if test -n "$ICONV_DIR"; then
 2519:       PHP_ADD_LIBRARY_WITH_PATH($iconv_lib_name, $ICONV_DIR/$PHP_LIBDIR, $1)
 2520:       PHP_ADD_INCLUDE($ICONV_DIR/include)
 2521:     fi
 2522:     $2
 2523: ifelse([$3],[],,[else $3])
 2524:   fi
 2525: ])
 2526: 
 2527: dnl 
 2528: dnl PHP_SETUP_LIBXML(shared-add [, action-found [, action-not-found]])
 2529: dnl
 2530: dnl Common setup macro for libxml
 2531: dnl
 2532: AC_DEFUN([PHP_SETUP_LIBXML], [
 2533: AC_CACHE_CHECK([for xml2-config path], ac_cv_php_xml2_config_path,
 2534: [
 2535:   for i in $PHP_LIBXML_DIR /usr/local /usr; do
 2536:     if test -x "$i/bin/xml2-config"; then
 2537:       ac_cv_php_xml2_config_path="$i/bin/xml2-config"
 2538:       break
 2539:     fi
 2540:   done
 2541: ])
 2542: 
 2543:   if test -x "$ac_cv_php_xml2_config_path"; then
 2544:     XML2_CONFIG="$ac_cv_php_xml2_config_path"
 2545:     libxml_full_version=`$XML2_CONFIG --version`
 2546:     ac_IFS=$IFS
 2547:     IFS="."
 2548:     set $libxml_full_version
 2549:     IFS=$ac_IFS
 2550:     LIBXML_VERSION=`expr [$]1 \* 1000000 + [$]2 \* 1000 + [$]3`
 2551:     if test "$LIBXML_VERSION" -ge "2006011"; then
 2552:       LIBXML_LIBS=`$XML2_CONFIG --libs`
 2553:       LIBXML_INCS=`$XML2_CONFIG --cflags`
 2554:       PHP_EVAL_LIBLINE($LIBXML_LIBS, $1)
 2555:       PHP_EVAL_INCLINE($LIBXML_INCS)
 2556: 
 2557:       dnl Check that build works with given libs
 2558:       AC_CACHE_CHECK(whether libxml build works, php_cv_libxml_build_works, [
 2559:         PHP_TEST_BUILD(xmlInitParser,
 2560:         [
 2561:           php_cv_libxml_build_works=yes
 2562:         ], [
 2563:           AC_MSG_RESULT(no)
 2564:           AC_MSG_ERROR([build test failed.  Please check the config.log for details.])
 2565:         ], [
 2566:           [$]$1
 2567:         ])
 2568:       ])
 2569:       if test "$php_cv_libxml_build_works" = "yes"; then
 2570:         AC_DEFINE(HAVE_LIBXML, 1, [ ])
 2571:       fi
 2572:       $2
 2573:     else
 2574:       AC_MSG_ERROR([libxml2 version 2.6.11 or greater required.])
 2575:     fi
 2576: ifelse([$3],[],,[else $3])
 2577:   fi
 2578: ])
 2579: 
 2580: dnl -------------------------------------------------------------------------
 2581: dnl Misc. macros
 2582: dnl -------------------------------------------------------------------------
 2583: 
 2584: dnl 
 2585: dnl PHP_INSTALL_HEADERS(path [, file ...])
 2586: dnl
 2587: dnl PHP header files to be installed
 2588: dnl
 2589: AC_DEFUN([PHP_INSTALL_HEADERS],[
 2590:   ifelse([$2],[],[
 2591:     for header_file in $1; do
 2592:       PHP_RUN_ONCE(INSTALLHEADERS, $header_file, [
 2593:         INSTALL_HEADERS="$INSTALL_HEADERS $header_file"
 2594:       ])
 2595:     done 
 2596:   ], [
 2597:     header_path=$1
 2598:     for header_file in $2; do
 2599:       hp_hf="$header_path/$header_file"
 2600:       PHP_RUN_ONCE(INSTALLHEADERS, $hp_hf, [
 2601:         INSTALL_HEADERS="$INSTALL_HEADERS $hp_hf"
 2602:       ])
 2603:     done 
 2604:   ])
 2605: ])
 2606: 
 2607: dnl
 2608: dnl PHP_AP_EXTRACT_VERSION(/path/httpd)
 2609: dnl
 2610: dnl This macro is used to get a comparable
 2611: dnl version for apache1/2.
 2612: dnl
 2613: AC_DEFUN([PHP_AP_EXTRACT_VERSION],[
 2614:   ac_output=`$1 -v 2>&1 | grep version | $SED -e 's/Oracle-HTTP-//'`
 2615:   ac_IFS=$IFS
 2616: IFS="- /.
 2617: "
 2618:   set $ac_output
 2619:   IFS=$ac_IFS
 2620: 
 2621:   APACHE_VERSION=`expr [$]4 \* 1000000 + [$]5 \* 1000 + [$]6`
 2622: ])
 2623: 
 2624: dnl
 2625: dnl PHP_DEBUG_MACRO(filename)
 2626: dnl 
 2627: AC_DEFUN([PHP_DEBUG_MACRO],[
 2628:   DEBUG_LOG=$1
 2629:   cat >$1 <<X
 2630: CONFIGURE:  $CONFIGURE_COMMAND
 2631: CC:         $CC
 2632: CFLAGS:     $CFLAGS
 2633: CPPFLAGS:   $CPPFLAGS
 2634: CXX:        $CXX
 2635: CXXFLAGS:   $CXXFLAGS
 2636: INCLUDES:   $INCLUDES
 2637: LDFLAGS:    $LDFLAGS
 2638: LIBS:       $LIBS
 2639: DLIBS:      $DLIBS
 2640: SAPI:       $PHP_SAPI
 2641: PHP_RPATHS: $PHP_RPATHS
 2642: uname -a:   `uname -a`
 2643: 
 2644: X
 2645:     cat >conftest.$ac_ext <<X
 2646: main()
 2647: {
 2648:   exit(0);
 2649: }
 2650: X
 2651:     (eval echo \"$ac_link\"; eval $ac_link && ./conftest) >>$1 2>&1
 2652:     rm -fr conftest*
 2653: ])
 2654: 
 2655: dnl
 2656: dnl PHP_CONFIG_NICE(filename)
 2657: dnl
 2658: dnl Generates the config.nice file
 2659: dnl
 2660: AC_DEFUN([PHP_CONFIG_NICE],[
 2661:   AC_REQUIRE([AC_PROG_EGREP])
 2662:   AC_REQUIRE([LT_AC_PROG_SED])
 2663:   PHP_SUBST_OLD(EGREP)
 2664:   PHP_SUBST_OLD(SED)
 2665:   test -f $1 && mv $1 $1.old
 2666:   rm -f $1.old
 2667:   cat >$1<<EOF
 2668: #! /bin/sh
 2669: #
 2670: # Created by configure
 2671: 
 2672: EOF
 2673: 
 2674:   for var in CFLAGS CXXFLAGS CPPFLAGS LDFLAGS EXTRA_LDFLAGS_PROGRAM LIBS CC CXX; do
 2675:     eval val=\$$var
 2676:     if test -n "$val"; then
 2677:       echo "$var='$val' \\" >> $1
 2678:     fi
 2679:   done
 2680: 
 2681:   echo "'[$]0' \\" >> $1
 2682:   if test `expr -- [$]0 : "'.*"` = 0; then
 2683:     CONFIGURE_COMMAND="$CONFIGURE_COMMAND '[$]0'"
 2684:   else 
 2685:     CONFIGURE_COMMAND="$CONFIGURE_COMMAND [$]0"
 2686:   fi
 2687:   for arg in $ac_configure_args; do
 2688:     if test `expr -- $arg : "'.*"` = 0; then
 2689:       if test `expr -- $arg : "--.*"` = 0; then
 2690:         break;
 2691:       fi
 2692:       echo "'[$]arg' \\" >> $1
 2693:       CONFIGURE_OPTIONS="$CONFIGURE_OPTIONS '[$]arg'"
 2694:     else
 2695:       if test `expr -- $arg : "'--.*"` = 0; then
 2696:         break;
 2697:       fi
 2698:       echo "[$]arg \\" >> $1
 2699:       CONFIGURE_OPTIONS="$CONFIGURE_OPTIONS [$]arg"
 2700:     fi
 2701:   done
 2702:   echo '"[$]@"' >> $1
 2703:   chmod +x $1
 2704:   CONFIGURE_COMMAND="$CONFIGURE_COMMAND $CONFIGURE_OPTIONS"
 2705:   PHP_SUBST_OLD(CONFIGURE_COMMAND)
 2706:   PHP_SUBST_OLD(CONFIGURE_OPTIONS)
 2707: ])
 2708: 
 2709: dnl
 2710: dnl PHP_CHECK_CONFIGURE_OPTIONS
 2711: dnl
 2712: AC_DEFUN([PHP_CHECK_CONFIGURE_OPTIONS],[
 2713:   for arg in $ac_configure_args; do
 2714:     case $arg in
 2715:       --with-*[)]
 2716:         arg_name="`echo [$]arg | $SED -e 's/--with-/with-/g' -e 's/=.*//g'`"
 2717:         ;;
 2718:       --without-*[)]
 2719:         arg_name="`echo [$]arg | $SED -e 's/--without-/with-/g' -e 's/=.*//g'`"
 2720:         ;;
 2721:       --enable-*[)]
 2722:         arg_name="`echo [$]arg | $SED -e 's/--enable-/enable-/g' -e 's/=.*//g'`"
 2723:         ;;
 2724:       --disable-*[)]
 2725:         arg_name="`echo [$]arg | $SED -e 's/--disable-/enable-/g' -e 's/=.*//g'`"
 2726:         ;;
 2727:       *[)]
 2728:         continue
 2729:         ;;
 2730:     esac
 2731:     case $arg_name in
 2732:       # Allow --disable-all / --enable-all
 2733:       enable-all[)];;
 2734: 
 2735:       # Allow certain libtool options
 2736:       enable-libtool-lock | with-pic | with-tags | enable-shared | enable-static | enable-fast-install | with-gnu-ld[)];;
 2737: 
 2738:       # Allow certain TSRM options
 2739:       with-tsrm-pth | with-tsrm-st | with-tsrm-pthreads[)];;
 2740: 
 2741:       # Allow certain Zend options
 2742:       with-zend-vm | enable-maintainer-zts | enable-inline-optimization[)];;
 2743: 
 2744:       # All the rest must be set using the PHP_ARG_* macros
 2745:       # PHP_ARG_* macros set php_enable_<arg_name> or php_with_<arg_name>
 2746:       *[)]
 2747:         # Options that exist before PHP 6
 2748:         if test "$PHP_MAJOR_VERSION" -lt "6"; then
 2749:           case $arg_name in
 2750:             enable-zend-multibyte[)] continue;;
 2751:           esac 
 2752:         fi
 2753: 
 2754:         is_arg_set=php_[]`echo [$]arg_name | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ-' 'abcdefghijklmnopqrstuvwxyz_'`
 2755:         if eval test "x\$$is_arg_set" = "x"; then
 2756:           PHP_UNKNOWN_CONFIGURE_OPTIONS="$PHP_UNKNOWN_CONFIGURE_OPTIONS
 2757: [$]arg"
 2758:         fi
 2759:         ;;
 2760:     esac
 2761:   done
 2762: ])
 2763: 
 2764: dnl
 2765: dnl PHP_CHECK_PDO_INCLUDES([found [, not-found]])
 2766: dnl
 2767: AC_DEFUN([PHP_CHECK_PDO_INCLUDES],[
 2768:   AC_CACHE_CHECK([for PDO includes], pdo_cv_inc_path, [
 2769:     AC_MSG_CHECKING([for PDO includes])
 2770:     if test -f $abs_srcdir/include/php/ext/pdo/php_pdo_driver.h; then
 2771:       pdo_cv_inc_path=$abs_srcdir/ext
 2772:     elif test -f $abs_srcdir/ext/pdo/php_pdo_driver.h; then
 2773:       pdo_cv_inc_path=$abs_srcdir/ext
 2774:     elif test -f $prefix/include/php/ext/pdo/php_pdo_driver.h; then
 2775:       pdo_cv_inc_path=$prefix/include/php/ext
 2776:     fi
 2777:   ])
 2778:   if test -n "$pdo_cv_inc_path"; then
 2779: ifelse([$1],[],:,[$1])
 2780:   else
 2781: ifelse([$2],[],[AC_MSG_ERROR([Cannot find php_pdo_driver.h.])],[$2])
 2782:   fi
 2783: ])
 2784: 
 2785: dnl
 2786: dnl PHP_DETECT_ICC
 2787: dnl Detect Intel C++ Compiler and unset $GCC if ICC found
 2788: AC_DEFUN([PHP_DETECT_ICC],
 2789: [
 2790:   ICC="no"
 2791:   AC_MSG_CHECKING([for icc])
 2792:   AC_EGREP_CPP([^__INTEL_COMPILER], [__INTEL_COMPILER],
 2793:     ICC="no"
 2794:     AC_MSG_RESULT([no]),
 2795:     ICC="yes"
 2796:     GCC="no"
 2797:     AC_MSG_RESULT([yes])
 2798:   )
 2799: ])
 2800: 
 2801: dnl PHP_DETECT_SUNCC
 2802: dnl Detect if the systems default compiler is suncc.
 2803: dnl We also set some usefull CFLAGS if the user didn't set any
 2804: AC_DEFUN([PHP_DETECT_SUNCC],[
 2805:   SUNCC="no"
 2806:   AC_MSG_CHECKING([for suncc])
 2807:   AC_EGREP_CPP([^__SUNPRO_C], [__SUNPRO_C],
 2808:     SUNCC="no"
 2809:     AC_MSG_RESULT([no]),
 2810:     SUNCC="yes"
 2811:     GCC="no"
 2812:     test -n "$auto_cflags" && CFLAGS="-O -xs -xstrconst -zlazyload"
 2813:     GCC=""
 2814:     AC_MSG_RESULT([yes])
 2815:   )
 2816: ])
 2817: 
 2818: dnl
 2819: dnl PHP_CRYPT_R_STYLE
 2820: dnl detect the style of crypt_r() is any is available
 2821: dnl see APR_CHECK_CRYPT_R_STYLE() for original version
 2822: dnl
 2823: AC_DEFUN([PHP_CRYPT_R_STYLE],
 2824: [
 2825:   AC_CACHE_CHECK([which data struct is used by crypt_r], php_cv_crypt_r_style,[
 2826:     php_cv_crypt_r_style=none
 2827:     AC_TRY_COMPILE([
 2828: #define _REENTRANT 1
 2829: #include <crypt.h>
 2830: ],[
 2831: CRYPTD buffer;
 2832: crypt_r("passwd", "hash", &buffer);
 2833: ], 
 2834: php_cv_crypt_r_style=cryptd)
 2835: 
 2836:     if test "$php_cv_crypt_r_style" = "none"; then
 2837:       AC_TRY_COMPILE([
 2838: #define _REENTRANT 1
 2839: #include <crypt.h>
 2840: ],[
 2841: struct crypt_data buffer;
 2842: crypt_r("passwd", "hash", &buffer);
 2843: ], 
 2844: php_cv_crypt_r_style=struct_crypt_data)
 2845:     fi
 2846: 
 2847:     if test "$php_cv_crypt_r_style" = "none"; then
 2848:       AC_TRY_COMPILE([
 2849: #define _REENTRANT 1
 2850: #define _GNU_SOURCE
 2851: #include <crypt.h>
 2852: ],[
 2853: struct crypt_data buffer;
 2854: crypt_r("passwd", "hash", &buffer);
 2855: ], 
 2856: php_cv_crypt_r_style=struct_crypt_data_gnu_source)
 2857:     fi
 2858:     ])
 2859: 
 2860:   if test "$php_cv_crypt_r_style" = "cryptd"; then
 2861:     AC_DEFINE(CRYPT_R_CRYPTD, 1, [Define if crypt_r has uses CRYPTD])
 2862:   fi
 2863:   if test "$php_cv_crypt_r_style" = "struct_crypt_data" -o "$php_cv_crypt_r_style" = "struct_crypt_data_gnu_source"; then
 2864:     AC_DEFINE(CRYPT_R_STRUCT_CRYPT_DATA, 1, [Define if crypt_r uses struct crypt_data])
 2865:   fi
 2866:   if test "$php_cv_crypt_r_style" = "struct_crypt_data_gnu_source"; then
 2867:     AC_DEFINE(CRYPT_R_GNU_SOURCE, 1, [Define if struct crypt_data requires _GNU_SOURCE])
 2868:   fi
 2869:   if test "$php_cv_crypt_r_style" = "none"; then
 2870:     AC_MSG_ERROR([Unable to detect data struct used by crypt_r])
 2871:   fi
 2872: ])
 2873: 
 2874: dnl
 2875: dnl PHP_TEST_WRITE_STDOUT
 2876: dnl
 2877: AC_DEFUN([PHP_TEST_WRITE_STDOUT],[
 2878:   AC_CACHE_CHECK(whether writing to stdout works,ac_cv_write_stdout,[
 2879:     AC_TRY_RUN([
 2880: #ifdef HAVE_UNISTD_H
 2881: #include <unistd.h>
 2882: #endif
 2883: 
 2884: #define TEXT "This is the test message -- "
 2885: 
 2886: main()
 2887: {
 2888:   int n;
 2889: 
 2890:   n = write(1, TEXT, sizeof(TEXT)-1);
 2891:   return (!(n == sizeof(TEXT)-1));
 2892: }
 2893:     ],[
 2894:       ac_cv_write_stdout=yes
 2895:     ],[
 2896:       ac_cv_write_stdout=no
 2897:     ],[
 2898:       ac_cv_write_stdout=no
 2899:     ])
 2900:   ])
 2901:   if test "$ac_cv_write_stdout" = "yes"; then
 2902:     AC_DEFINE(PHP_WRITE_STDOUT, 1, [whether write(2) works])
 2903:   fi
 2904: ])
 2905: 
 2906: dnl
 2907: dnl PHP_INIT_DTRACE(providerdesc, header-file, sources [, module])
 2908: dnl
 2909: AC_DEFUN([PHP_INIT_DTRACE],[
 2910: dnl Set paths properly when called from extension
 2911:   case "$4" in
 2912:     ""[)] ac_srcdir="$abs_srcdir/"; unset ac_bdir;;
 2913:     /*[)] ac_srcdir=`echo "$4"|cut -c 2-`"/"; ac_bdir=$ac_srcdir;;
 2914:     *[)] ac_srcdir="$abs_srcdir/$1/"; ac_bdir="$4/";;
 2915:   esac
 2916: 
 2917: dnl providerdesc
 2918:   ac_provsrc=$1
 2919:   old_IFS=[$]IFS
 2920:   IFS=.
 2921:   set $ac_provsrc
 2922:   ac_provobj=[$]1
 2923:   IFS=$old_IFS
 2924: 
 2925: dnl header-file
 2926:   ac_hdrobj=$2
 2927: 
 2928: dnl Add providerdesc.o or .lo into global objects when needed
 2929:   case $host_alias in
 2930:   *freebsd*)
 2931:     PHP_GLOBAL_OBJS="[$]PHP_GLOBAL_OBJS [$]ac_bdir[$]ac_provsrc.o"
 2932:     PHP_LDFLAGS="$PHP_LDFLAGS -lelf"
 2933:     ;;
 2934:   *solaris*)
 2935:     PHP_GLOBAL_OBJS="[$]PHP_GLOBAL_OBJS [$]ac_bdir[$]ac_provsrc.lo"
 2936:     ;;
 2937:   *linux*)
 2938:     PHP_GLOBAL_OBJS="[$]PHP_GLOBAL_OBJS [$]ac_bdir[$]ac_provsrc.lo"
 2939:     ;;
 2940:   esac
 2941: 
 2942: dnl DTrace objects
 2943:   old_IFS=[$]IFS
 2944:   for ac_src in $3; do
 2945:     IFS=.
 2946:     set $ac_src
 2947:     ac_obj=[$]1
 2948:     IFS=$old_IFS
 2949: 
 2950:     PHP_DTRACE_OBJS="[$]PHP_DTRACE_OBJS [$]ac_bdir[$]ac_obj.lo"
 2951:   done;
 2952: 
 2953:   case [$]php_sapi_module in
 2954:   shared[)]
 2955:     for ac_lo in $PHP_DTRACE_OBJS; do
 2956:       dtrace_objs="[$]dtrace_objs `echo $ac_lo | $SED -e 's,\.lo$,.o,' -e 's#\(.*\)\/#\1\/.libs\/#'`"
 2957:     done;
 2958:     ;;
 2959:   *[)]
 2960:     dtrace_objs='$(PHP_DTRACE_OBJS:.lo=.o)'
 2961:     ;;
 2962:   esac
 2963: 
 2964: dnl Generate Makefile.objects entries
 2965: dnl The empty $ac_provsrc command stops an implicit circular dependency
 2966: dnl in GNU Make which causes the .d file to be overwritten (Bug 61268)
 2967:   cat>>Makefile.objects<<EOF
 2968: 
 2969: $abs_srcdir/$ac_provsrc:;
 2970: 
 2971: $ac_bdir[$]ac_hdrobj: $abs_srcdir/$ac_provsrc
 2972: 	CFLAGS="\$(CFLAGS_CLEAN)" dtrace -h -C -s $ac_srcdir[$]ac_provsrc -o \$[]@.bak && \$(SED) -e 's,PHP_,DTRACE_,g' \$[]@.bak > \$[]@
 2973: 
 2974: \$(PHP_DTRACE_OBJS): $ac_bdir[$]ac_hdrobj
 2975: 
 2976: EOF
 2977: 
 2978:   case $host_alias in
 2979:   *solaris*|*linux*)
 2980:     dtrace_prov_name="`echo $ac_provsrc | $SED -e 's#\(.*\)\/##'`.o"
 2981:     dtrace_lib_dir="`echo $ac_bdir[$]ac_provsrc | $SED -e 's#\(.*\)/[^/]*#\1#'`/.libs"
 2982:     dtrace_d_obj="`echo $ac_bdir[$]ac_provsrc | $SED -e 's#\(.*\)/\([^/]*\)#\1/.libs/\2#'`.o"
 2983:     dtrace_nolib_objs='$(PHP_DTRACE_OBJS:.lo=.o)'
 2984:     for ac_lo in $PHP_DTRACE_OBJS; do
 2985:       dtrace_lib_objs="[$]dtrace_lib_objs `echo $ac_lo | $SED -e 's,\.lo$,.o,' -e 's#\(.*\)\/#\1\/.libs\/#'`"
 2986:     done;
 2987: dnl Always attempt to create both PIC and non-PIC DTrace objects (Bug 63692)
 2988:     cat>>Makefile.objects<<EOF
 2989: $ac_bdir[$]ac_provsrc.lo: \$(PHP_DTRACE_OBJS)
 2990: 	echo "[#] Generated by Makefile for libtool" > \$[]@
 2991: 	@test -d "$dtrace_lib_dir" || mkdir $dtrace_lib_dir
 2992: 	if CFLAGS="\$(CFLAGS_CLEAN)" dtrace -G -o $dtrace_d_obj -s $abs_srcdir/$ac_provsrc $dtrace_lib_objs 2> /dev/null && test -f "$dtrace_d_obj"; then [\\]
 2993: 	  echo "pic_object=['].libs/$dtrace_prov_name[']" >> \$[]@ [;\\]
 2994: 	else [\\]
 2995: 	  echo "pic_object='none'" >> \$[]@ [;\\]
 2996: 	fi
 2997: 	if CFLAGS="\$(CFLAGS_CLEAN)" dtrace -G -o $ac_bdir[$]ac_provsrc.o -s $abs_srcdir/$ac_provsrc $dtrace_nolib_objs 2> /dev/null && test -f "$ac_bdir[$]ac_provsrc.o"; then [\\]
 2998: 	  echo "non_pic_object=[']$dtrace_prov_name[']" >> \$[]@ [;\\]
 2999: 	else [\\]
 3000: 	  echo "non_pic_object='none'" >> \$[]@ [;\\]
 3001: 	fi
 3002: 
 3003: EOF
 3004: 
 3005:     ;;
 3006:   *)
 3007: cat>>Makefile.objects<<EOF
 3008: $ac_bdir[$]ac_provsrc.o: \$(PHP_DTRACE_OBJS)
 3009: 	CFLAGS="\$(CFLAGS_CLEAN)" dtrace -G -o \$[]@ -s $abs_srcdir/$ac_provsrc $dtrace_objs
 3010: 
 3011: EOF
 3012:     ;;
 3013:   esac
 3014: ])
 3015: # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
 3016: ## Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007,
 3017: ## 2008  Free Software Foundation, Inc.
 3018: ## Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
 3019: ##
 3020: ## This file is free software; the Free Software Foundation gives
 3021: ## unlimited permission to copy and/or distribute it, with or without
 3022: ## modifications, as long as this notice is preserved.
 3023: 
 3024: # serial 52 AC_PROG_LIBTOOL
 3025: 
 3026: ifdef([AC_ACVERSION],[
 3027: # autoconf 2.13 compatibility
 3028: # Set PATH_SEPARATOR variable
 3029: # ---------------------------------
 3030: # Find the correct PATH separator.  Usually this is :', but
 3031: # DJGPP uses ;' like DOS.
 3032: if test "X${PATH_SEPARATOR+set}" != Xset; then
 3033:   UNAME=${UNAME-`uname 2>/dev/null`}
 3034:   case X$UNAME in
 3035:     *-DOS) lt_cv_sys_path_separator=';' ;;
 3036:     *)     lt_cv_sys_path_separator=':' ;;
 3037:   esac
 3038:   PATH_SEPARATOR=$lt_cv_sys_path_separator
 3039: fi
 3040: ])
 3041: 
 3042: # AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
 3043: # -----------------------------------------------------------
 3044: # If this macro is not defined by Autoconf, define it here.
 3045: ifdef([AC_PROVIDE_IFELSE],
 3046:          [],
 3047:          [define([AC_PROVIDE_IFELSE],
 3048: 	         [ifdef([AC_PROVIDE_$1],
 3049: 		           [$2], [$3])])])
 3050: 
 3051: # AC_PROG_LIBTOOL
 3052: # ---------------
 3053: AC_DEFUN([AC_PROG_LIBTOOL],
 3054: [AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
 3055: dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
 3056: dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
 3057:   AC_PROVIDE_IFELSE([AC_PROG_CXX],
 3058:     [AC_LIBTOOL_CXX],
 3059:     [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
 3060:   ])])
 3061: ])# AC_PROG_LIBTOOL
 3062: 
 3063: 
 3064: # _AC_PROG_LIBTOOL
 3065: # ----------------
 3066: AC_DEFUN([_AC_PROG_LIBTOOL],
 3067: [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
 3068: AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
 3069: 
 3070: # This can be used to rebuild libtool when needed
 3071: LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
 3072: 
 3073: # Always use our own libtool.
 3074: LIBTOOL='$(SHELL) $(top_builddir)/libtool'
 3075: AC_SUBST(LIBTOOL)dnl
 3076: 
 3077: # Prevent multiple expansion
 3078: define([AC_PROG_LIBTOOL], [])
 3079: ])# _AC_PROG_LIBTOOL
 3080: 
 3081: 
 3082: # AC_LIBTOOL_SETUP
 3083: # ----------------
 3084: AC_DEFUN([AC_LIBTOOL_SETUP],
 3085: [AC_PREREQ(2.13)dnl
 3086: AC_REQUIRE([AC_ENABLE_SHARED])dnl
 3087: AC_REQUIRE([AC_ENABLE_STATIC])dnl
 3088: AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
 3089: AC_REQUIRE([AC_CANONICAL_HOST])dnl
 3090: AC_REQUIRE([AC_CANONICAL_BUILD])dnl
 3091: AC_REQUIRE([AC_PROG_CC])dnl
 3092: AC_REQUIRE([AC_PROG_LD])dnl
 3093: AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
 3094: AC_REQUIRE([AC_PROG_NM])dnl
 3095: 
 3096: AC_REQUIRE([AC_PROG_LN_S])dnl
 3097: AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
 3098: # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
 3099: AC_REQUIRE([AC_OBJEXT])dnl
 3100: AC_REQUIRE([AC_EXEEXT])dnl
 3101: dnl
 3102: AC_LIBTOOL_SYS_MAX_CMD_LEN
 3103: AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
 3104: AC_LIBTOOL_OBJDIR
 3105: 
 3106: AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
 3107: _LT_AC_PROG_ECHO_BACKSLASH
 3108: 
 3109: case $host_os in
 3110: aix3*)
 3111:   # AIX sometimes has problems with the GCC collect2 program.  For some
 3112:   # reason, if we set the COLLECT_NAMES environment variable, the problems
 3113:   # vanish in a puff of smoke.
 3114:   if test "X${COLLECT_NAMES+set}" != Xset; then
 3115:     COLLECT_NAMES=
 3116:     export COLLECT_NAMES
 3117:   fi
 3118:   ;;
 3119: esac
 3120: 
 3121: # Sed substitution that helps us do robust quoting.  It backslashifies
 3122: # metacharacters that are still active within double-quoted strings.
 3123: Xsed='sed -e 1s/^X//'
 3124: [sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
 3125: 
 3126: # Same as above, but do not quote variable references.
 3127: [double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
 3128: 
 3129: # Sed substitution to delay expansion of an escaped shell variable in a
 3130: # double_quote_subst'ed string.
 3131: delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
 3132: 
 3133: # Sed substitution to avoid accidental globbing in evaled expressions
 3134: no_glob_subst='s/\*/\\\*/g'
 3135: 
 3136: # Constants:
 3137: rm="rm -f"
 3138: 
 3139: # Global variables:
 3140: default_ofile=libtool
 3141: can_build_shared=yes
 3142: 
 3143: # All known linkers require a `.a' archive for static linking (except MSVC,
 3144: # which needs '.lib').
 3145: libext=a
 3146: ltmain="$ac_aux_dir/ltmain.sh"
 3147: ofile="$default_ofile"
 3148: with_gnu_ld="$lt_cv_prog_gnu_ld"
 3149: 
 3150: AC_CHECK_TOOL(AR, ar, false)
 3151: AC_CHECK_TOOL(RANLIB, ranlib, :)
 3152: AC_CHECK_TOOL(STRIP, strip, :)
 3153: 
 3154: old_CC="$CC"
 3155: old_CFLAGS="$CFLAGS"
 3156: 
 3157: # Set sane defaults for various variables
 3158: test -z "$AR" && AR=ar
 3159: test -z "$AR_FLAGS" && AR_FLAGS=cru
 3160: test -z "$AS" && AS=as
 3161: test -z "$CC" && CC=cc
 3162: test -z "$LTCC" && LTCC=$CC
 3163: test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
 3164: test -z "$DLLTOOL" && DLLTOOL=dlltool
 3165: test -z "$LD" && LD=ld
 3166: test -z "$LN_S" && LN_S="ln -s"
 3167: test -z "$MAGIC_CMD" && MAGIC_CMD=file
 3168: test -z "$NM" && NM=nm
 3169: test -z "$SED" && SED=sed
 3170: test -z "$OBJDUMP" && OBJDUMP=objdump
 3171: test -z "$RANLIB" && RANLIB=:
 3172: test -z "$STRIP" && STRIP=:
 3173: test -z "$ac_objext" && ac_objext=o
 3174: 
 3175: # Determine commands to create old-style static archives.
 3176: old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
 3177: old_postinstall_cmds='chmod 644 $oldlib'
 3178: old_postuninstall_cmds=
 3179: 
 3180: if test -n "$RANLIB"; then
 3181:   case $host_os in
 3182:   openbsd*)
 3183:     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
 3184:     ;;
 3185:   *)
 3186:     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
 3187:     ;;
 3188:   esac
 3189:   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
 3190: fi
 3191: 
 3192: _LT_CC_BASENAME([$compiler])
 3193: 
 3194: # Only perform the check for file, if the check method requires it
 3195: case $deplibs_check_method in
 3196: file_magic*)
 3197:   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
 3198:     AC_PATH_MAGIC
 3199:   fi
 3200:   ;;
 3201: esac
 3202: 
 3203: _LT_REQUIRED_DARWIN_CHECKS
 3204: 
 3205: AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
 3206: AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
 3207: enable_win32_dll=yes, enable_win32_dll=no)
 3208: 
 3209: AC_ARG_ENABLE([libtool-lock],
 3210: [  --disable-libtool-lock  avoid locking (might break parallel builds)])
 3211: test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
 3212: 
 3213: AC_ARG_WITH([pic],
 3214: [  --with-pic              try to use only PIC/non-PIC objects [default=use both]],
 3215:     [pic_mode="$withval"],
 3216:     [pic_mode=default])
 3217: test -z "$pic_mode" && pic_mode=default
 3218: 
 3219: # Use C for the default configuration in the libtool script
 3220: tagname=
 3221: AC_LIBTOOL_LANG_C_CONFIG
 3222: _LT_AC_TAGCONFIG
 3223: ])# AC_LIBTOOL_SETUP
 3224: 
 3225: 
 3226: # _LT_AC_SYS_COMPILER
 3227: # -------------------
 3228: AC_DEFUN([_LT_AC_SYS_COMPILER],
 3229: [AC_REQUIRE([AC_PROG_CC])dnl
 3230: 
 3231: # If no C compiler was specified, use CC.
 3232: LTCC=${LTCC-"$CC"}
 3233: 
 3234: # If no C compiler flags were specified, use CFLAGS.
 3235: LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
 3236: 
 3237: # Allow CC to be a program name with arguments.
 3238: compiler=$CC
 3239: ])# _LT_AC_SYS_COMPILER
 3240: 
 3241: 
 3242: # _LT_CC_BASENAME(CC)
 3243: # -------------------
 3244: # Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
 3245: AC_DEFUN([_LT_CC_BASENAME],
 3246: [for cc_temp in $1""; do
 3247:   case $cc_temp in
 3248:     compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
 3249:     distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
 3250:     \-*) ;;
 3251:     *) break;;
 3252:   esac
 3253: done
 3254: cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
 3255: ])
 3256: 
 3257: 
 3258: # _LT_COMPILER_BOILERPLATE
 3259: # ------------------------
 3260: # Check for compiler boilerplate output or warnings with
 3261: # the simple compiler test code.
 3262: AC_DEFUN([_LT_COMPILER_BOILERPLATE],
 3263: [AC_REQUIRE([LT_AC_PROG_SED])dnl
 3264: ac_outfile=conftest.$ac_objext
 3265: echo "$lt_simple_compile_test_code" >conftest.$ac_ext
 3266: eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
 3267: _lt_compiler_boilerplate=`cat conftest.err`
 3268: $rm conftest*
 3269: ])# _LT_COMPILER_BOILERPLATE
 3270: 
 3271: 
 3272: # _LT_LINKER_BOILERPLATE
 3273: # ----------------------
 3274: # Check for linker boilerplate output or warnings with
 3275: # the simple link test code.
 3276: AC_DEFUN([_LT_LINKER_BOILERPLATE],
 3277: [AC_REQUIRE([LT_AC_PROG_SED])dnl
 3278: ac_outfile=conftest.$ac_objext
 3279: echo "$lt_simple_link_test_code" >conftest.$ac_ext
 3280: eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
 3281: _lt_linker_boilerplate=`cat conftest.err`
 3282: $rm -r conftest*
 3283: ])# _LT_LINKER_BOILERPLATE
 3284: 
 3285: 
 3286: dnl autoconf 2.13 compatibility
 3287: dnl _LT_AC_TRY_LINK()
 3288: AC_DEFUN(_LT_AC_TRY_LINK, [
 3289: cat > conftest.$ac_ext <<EOF
 3290: dnl This sometimes fails to find confdefs.h, for some reason.
 3291: dnl [#]line __oline__ "[$]0"
 3292: [#]line __oline__ "configure"
 3293: #include "confdefs.h"
 3294: int main() {
 3295: ; return 0; }
 3296: EOF
 3297: if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
 3298:  ifelse([$1], , :, [$1
 3299:   rm -rf conftest*])
 3300: else
 3301:   echo "configure: failed program was:" >&5
 3302:   cat conftest.$ac_ext >&6
 3303: ifelse([$2], , , [$2
 3304:   rm -rf conftest*
 3305: ])dnl
 3306: fi
 3307: rm -f conftest*])
 3308: 
 3309: # _LT_REQUIRED_DARWIN_CHECKS
 3310: # --------------------------
 3311: # Check for some things on darwin
 3312: AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS],[
 3313:   case $host_os in
 3314:     rhapsody* | darwin*)
 3315:     AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
 3316:     AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
 3317: 
 3318:     AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
 3319:       [lt_cv_apple_cc_single_mod=no
 3320:       if test -z "${LT_MULTI_MODULE}"; then
 3321:    # By default we will add the -single_module flag. You can override
 3322:    # by either setting the environment variable LT_MULTI_MODULE
 3323:    # non-empty at configure time, or by adding -multi_module to the
 3324:    # link flags.
 3325:    echo "int foo(void){return 1;}" > conftest.c
 3326:    $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
 3327:      -dynamiclib ${wl}-single_module conftest.c
 3328:    if test -f libconftest.dylib; then
 3329:      lt_cv_apple_cc_single_mod=yes
 3330:      rm -rf libconftest.dylib*
 3331:    fi
 3332:    rm conftest.c
 3333:       fi])
 3334:     AC_CACHE_CHECK([for -exported_symbols_list linker flag],
 3335:       [lt_cv_ld_exported_symbols_list],
 3336:       [lt_cv_ld_exported_symbols_list=no
 3337:       save_LDFLAGS=$LDFLAGS
 3338:       echo "_main" > conftest.sym
 3339:       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
 3340:       _LT_AC_TRY_LINK([lt_cv_ld_exported_symbols_list=yes],[lt_cv_ld_exported_symbols_list=no])
 3341:    LDFLAGS="$save_LDFLAGS"
 3342:     ])
 3343:     case $host_os in
 3344:     rhapsody* | darwin1.[[0123]])
 3345:       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
 3346:     darwin1.*)
 3347:      _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
 3348:     darwin*)
 3349:       # if running on 10.5 or later, the deployment target defaults
 3350:       # to the OS version, if on x86, and 10.4, the deployment
 3351:       # target defaults to 10.4. Don't you love it?
 3352:       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
 3353:    10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
 3354:      _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
 3355:    10.[[012]]*)
 3356:      _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
 3357:    10.*)
 3358:      _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
 3359:       esac
 3360:     ;;
 3361:   esac
 3362:     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
 3363:       _lt_dar_single_mod='$single_module'
 3364:     fi
 3365:     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
 3366:       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
 3367:     else
 3368:       _lt_dar_export_syms="~$NMEDIT -s \$output_objdir/\${libname}-symbols.expsym \${lib}"
 3369:     fi
 3370:     if test "$DSYMUTIL" != ":"; then
 3371:       _lt_dsymutil="~$DSYMUTIL \$lib || :"
 3372:     else
 3373:       _lt_dsymutil=
 3374:     fi
 3375:     ;;
 3376:   esac
 3377: ])
 3378: 
 3379: # _LT_AC_SYS_LIBPATH_AIX
 3380: # ----------------------
 3381: # Links a minimal program and checks the executable
 3382: # for the system default hardcoded library path. In most cases,
 3383: # this is /usr/lib:/lib, but when the MPI compilers are used
 3384: # the location of the communication and MPI libs are included too.
 3385: # If we don't find anything, use the default library path according
 3386: # to the aix ld manual.
 3387: AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
 3388: [AC_REQUIRE([LT_AC_PROG_SED])dnl
 3389: _LT_AC_TRY_LINK([
 3390: lt_aix_libpath_sed='
 3391:     /Import File Strings/,/^$/ {
 3392: 	/^0/ {
 3393: 	    s/^0  *\(.*\)$/\1/
 3394: 	    p
 3395: 	}
 3396:     }'
 3397: aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
 3398: # Check for a 64-bit object if we didn't find anything.
 3399: if test -z "$aix_libpath"; then
 3400:   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
 3401: fi],[])
 3402: if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
 3403: ])# _LT_AC_SYS_LIBPATH_AIX
 3404: 
 3405: 
 3406: # _LT_AC_SHELL_INIT(ARG)
 3407: # ----------------------
 3408: AC_DEFUN([_LT_AC_SHELL_INIT],
 3409: [ifdef([AC_DIVERSION_NOTICE],
 3410: 	     [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
 3411: 	 [AC_DIVERT_PUSH(NOTICE)])
 3412: $1
 3413: AC_DIVERT_POP
 3414: ])# _LT_AC_SHELL_INIT
 3415: 
 3416: 
 3417: # _LT_AC_PROG_ECHO_BACKSLASH
 3418: # --------------------------
 3419: # Add some code to the start of the generated configure script which
 3420: # will find an echo command which doesn't interpret backslashes.
 3421: AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
 3422: [_LT_AC_SHELL_INIT([
 3423: # Check that we are running under the correct shell.
 3424: SHELL=${CONFIG_SHELL-/bin/sh}
 3425: 
 3426: case X$ECHO in
 3427: X*--fallback-echo)
 3428:   # Remove one level of quotation (which was required for Make).
 3429:   ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
 3430:   ;;
 3431: esac
 3432: 
 3433: echo=${ECHO-echo}
 3434: if test "X[$]1" = X--no-reexec; then
 3435:   # Discard the --no-reexec flag, and continue.
 3436:   shift
 3437: elif test "X[$]1" = X--fallback-echo; then
 3438:   # Avoid inline document here, it may be left over
 3439:   :
 3440: elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
 3441:   # Yippee, $echo works!
 3442:   :
 3443: else
 3444:   # Restart under the correct shell.
 3445:   exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
 3446: fi
 3447: 
 3448: if test "X[$]1" = X--fallback-echo; then
 3449:   # used as fallback echo
 3450:   shift
 3451:   cat <<EOF
 3452: [$]*
 3453: EOF
 3454:   exit 0
 3455: fi
 3456: 
 3457: # The HP-UX ksh and POSIX shell print the target directory to stdout
 3458: # if CDPATH is set.
 3459: (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 3460: 
 3461: if test -z "$ECHO"; then
 3462: if test "X${echo_test_string+set}" != Xset; then
 3463: # find a string as large as possible, as long as the shell can cope with it
 3464:   for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
 3465:     # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
 3466:     if (echo_test_string=`eval $cmd`) 2>/dev/null &&
 3467:        echo_test_string=`eval $cmd` &&
 3468:        (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
 3469:     then
 3470:       break
 3471:     fi
 3472:   done
 3473: fi
 3474: 
 3475: if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
 3476:    echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
 3477:    test "X$echo_testing_string" = "X$echo_test_string"; then
 3478:   :
 3479: else
 3480:   # The Solaris, AIX, and Digital Unix default echo programs unquote
 3481:   # backslashes.  This makes it impossible to quote backslashes using
 3482:   #   echo "$something" | sed 's/\\/\\\\/g'
 3483:   #
 3484:   # So, first we look for a working echo in the user's PATH.
 3485: 
 3486:   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
 3487:   for dir in $PATH /usr/ucb; do
 3488:     IFS="$lt_save_ifs"
 3489:     if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
 3490:        test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
 3491:        echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
 3492:        test "X$echo_testing_string" = "X$echo_test_string"; then
 3493:       echo="$dir/echo"
 3494:       break
 3495:     fi
 3496:   done
 3497:   IFS="$lt_save_ifs"
 3498: 
 3499:   if test "X$echo" = Xecho; then
 3500:     # We didn't find a better echo, so look for alternatives.
 3501:     if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
 3502:        echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
 3503:        test "X$echo_testing_string" = "X$echo_test_string"; then
 3504:       # This shell has a builtin print -r that does the trick.
 3505:       echo='print -r'
 3506:     elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
 3507: 	 test "X$CONFIG_SHELL" != X/bin/ksh; then
 3508:       # If we have ksh, try running configure again with it.
 3509:       ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
 3510:       export ORIGINAL_CONFIG_SHELL
 3511:       CONFIG_SHELL=/bin/ksh
 3512:       export CONFIG_SHELL
 3513:       exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
 3514:     else
 3515:       # Try using printf.
 3516:       echo='printf %s\n'
 3517:       if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
 3518: 	 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
 3519: 	 test "X$echo_testing_string" = "X$echo_test_string"; then
 3520: 	# Cool, printf works
 3521: 	:
 3522:       elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
 3523: 	   test "X$echo_testing_string" = 'X\t' &&
 3524: 	   echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
 3525: 	   test "X$echo_testing_string" = "X$echo_test_string"; then
 3526: 	CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
 3527: 	export CONFIG_SHELL
 3528: 	SHELL="$CONFIG_SHELL"
 3529: 	export SHELL
 3530: 	echo="$CONFIG_SHELL [$]0 --fallback-echo"
 3531:       elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
 3532: 	   test "X$echo_testing_string" = 'X\t' &&
 3533: 	   echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
 3534: 	   test "X$echo_testing_string" = "X$echo_test_string"; then
 3535: 	echo="$CONFIG_SHELL [$]0 --fallback-echo"
 3536:       else
 3537: 	# maybe with a smaller string...
 3538: 	prev=:
 3539: 
 3540: 	for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
 3541: 	  if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
 3542: 	  then
 3543: 	    break
 3544: 	  fi
 3545: 	  prev="$cmd"
 3546: 	done
 3547: 
 3548: 	if test "$prev" != 'sed 50q "[$]0"'; then
 3549: 	  echo_test_string=`eval $prev`
 3550: 	  export echo_test_string
 3551: 	  exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
 3552: 	else
 3553: 	  # Oops.  We lost completely, so just stick with echo.
 3554: 	  echo=echo
 3555: 	fi
 3556:       fi
 3557:     fi
 3558:   fi
 3559: fi
 3560: fi
 3561: 
 3562: # Copy echo and quote the copy suitably for passing to libtool from
 3563: # the Makefile, instead of quoting the original, which is used later.
 3564: ECHO=$echo
 3565: if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
 3566:    ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
 3567: fi
 3568: 
 3569: AC_SUBST(ECHO)
 3570: ])])# _LT_AC_PROG_ECHO_BACKSLASH
 3571: 
 3572: 
 3573: # _LT_AC_LOCK
 3574: # -----------
 3575: AC_DEFUN([_LT_AC_LOCK],
 3576: [dnl
 3577: #AC_ARG_ENABLE([libtool-lock],
 3578: #[  --disable-libtool-lock  avoid locking (might break parallel builds)])
 3579: #test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
 3580: 
 3581: # Some flags need to be propagated to the compiler or linker for good
 3582: # libtool support.
 3583: case $host in
 3584: ia64-*-hpux*)
 3585:   # Find out which ABI we are using.
 3586:   echo 'int i;' > conftest.$ac_ext
 3587:   if AC_TRY_EVAL(ac_compile); then
 3588:     case `/usr/bin/file conftest.$ac_objext` in
 3589:     *ELF-32*)
 3590:       HPUX_IA64_MODE="32"
 3591:       ;;
 3592:     *ELF-64*)
 3593:       HPUX_IA64_MODE="64"
 3594:       ;;
 3595:     esac
 3596:   fi
 3597:   rm -rf conftest*
 3598:   ;;
 3599: *-*-irix6*)
 3600:   # Find out which ABI we are using.
 3601:   echo '[#]line __oline__ "configure"' > conftest.$ac_ext
 3602:   if AC_TRY_EVAL(ac_compile); then
 3603:    if test "$lt_cv_prog_gnu_ld" = yes; then
 3604:     case `/usr/bin/file conftest.$ac_objext` in
 3605:     *32-bit*)
 3606:       LD="${LD-ld} -melf32bsmip"
 3607:       ;;
 3608:     *N32*)
 3609:       LD="${LD-ld} -melf32bmipn32"
 3610:       ;;
 3611:     *64-bit*)
 3612:       LD="${LD-ld} -melf64bmip"
 3613:       ;;
 3614:     esac
 3615:    else
 3616:     case `/usr/bin/file conftest.$ac_objext` in
 3617:     *32-bit*)
 3618:       LD="${LD-ld} -32"
 3619:       ;;
 3620:     *N32*)
 3621:       LD="${LD-ld} -n32"
 3622:       ;;
 3623:     *64-bit*)
 3624:       LD="${LD-ld} -64"
 3625:       ;;
 3626:     esac
 3627:    fi
 3628:   fi
 3629:   rm -rf conftest*
 3630:   ;;
 3631: 
 3632: x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
 3633: s390*-*linux*|sparc*-*linux*)
 3634:   # Find out which ABI we are using.
 3635:   echo 'int i;' > conftest.$ac_ext
 3636:   if AC_TRY_EVAL(ac_compile); then
 3637:     case `/usr/bin/file conftest.o` in
 3638:     *32-bit*)
 3639:       case $host in
 3640:         x86_64-*kfreebsd*-gnu)
 3641:           LD="${LD-ld} -m elf_i386_fbsd"
 3642:           ;;
 3643:         x86_64-*linux*)
 3644:           LD="${LD-ld} -m elf_i386"
 3645:           ;;
 3646:         ppc64-*linux*|powerpc64-*linux*)
 3647:           LD="${LD-ld} -m elf32ppclinux"
 3648:           ;;
 3649:         s390x-*linux*)
 3650:           LD="${LD-ld} -m elf_s390"
 3651:           ;;
 3652:         sparc64-*linux*)
 3653:           LD="${LD-ld} -m elf32_sparc"
 3654:           ;;
 3655:       esac
 3656:       ;;
 3657:     *64-bit*)
 3658:       case $host in
 3659:         x86_64-*kfreebsd*-gnu)
 3660:           LD="${LD-ld} -m elf_x86_64_fbsd"
 3661:           ;;
 3662:         x86_64-*linux*)
 3663:           LD="${LD-ld} -m elf_x86_64"
 3664:           ;;
 3665:         ppc*-*linux*|powerpc*-*linux*)
 3666:           LD="${LD-ld} -m elf64ppc"
 3667:           ;;
 3668:         s390*-*linux*)
 3669:           LD="${LD-ld} -m elf64_s390"
 3670:           ;;
 3671:         sparc*-*linux*)
 3672:           LD="${LD-ld} -m elf64_sparc"
 3673:           ;;
 3674:       esac
 3675:       ;;
 3676:     esac
 3677:   fi
 3678:   rm -rf conftest*
 3679:   ;;
 3680: 
 3681: *-*-sco3.2v5*)
 3682:   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
 3683:   SAVE_CFLAGS="$CFLAGS"
 3684:   CFLAGS="$CFLAGS -belf"
 3685:   AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
 3686:     [AC_LANG_SAVE
 3687:      AC_LANG_C
 3688:      AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
 3689:      AC_LANG_RESTORE])
 3690:   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
 3691:     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
 3692:     CFLAGS="$SAVE_CFLAGS"
 3693:   fi
 3694:   ;;
 3695: sparc*-*solaris*)
 3696:   # Find out which ABI we are using.
 3697:   echo 'int i;' > conftest.$ac_ext
 3698:   if AC_TRY_EVAL(ac_compile); then
 3699:     case `/usr/bin/file conftest.o` in
 3700:     *64-bit*)
 3701:       case $lt_cv_prog_gnu_ld in
 3702:       yes*) LD="${LD-ld} -m elf64_sparc" ;;
 3703:       *)
 3704:         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
 3705: 	  LD="${LD-ld} -64"
 3706: 	fi
 3707: 	;;
 3708:       esac
 3709:       ;;
 3710:     esac
 3711:   fi
 3712:   rm -rf conftest*
 3713:   ;;
 3714: 
 3715: AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
 3716: [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
 3717:   AC_CHECK_TOOL(DLLTOOL, dlltool, false)
 3718:   AC_CHECK_TOOL(AS, as, false)
 3719:   AC_CHECK_TOOL(OBJDUMP, objdump, false)
 3720:   ;;
 3721:   ])
 3722: esac
 3723: 
 3724: need_locks="$enable_libtool_lock"
 3725: 
 3726: ])# _LT_AC_LOCK
 3727: 
 3728: 
 3729: # AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
 3730: #		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
 3731: # ----------------------------------------------------------------
 3732: # Check whether the given compiler option works
 3733: AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
 3734: [AC_REQUIRE([LT_AC_PROG_SED])
 3735: AC_CACHE_CHECK([$1], [$2],
 3736:   [$2=no
 3737:   ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
 3738:    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
 3739:    lt_compiler_flag="$3"
 3740:    # Insert the option either (1) after the last *FLAGS variable, or
 3741:    # (2) before a word containing "conftest.", or (3) at the end.
 3742:    # Note that $ac_compile itself does not contain backslashes and begins
 3743:    # with a dollar sign (not a hyphen), so the echo should work correctly.
 3744:    # The option is referenced via a variable to avoid confusing sed.
 3745:    lt_compile=`echo "$ac_compile" | $SED \
 3746:    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
 3747:    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
 3748:    -e 's:$: $lt_compiler_flag:'`
 3749:    (eval echo "\"configure:__oline__: $lt_compile\"" >&5)
 3750:    (eval "$lt_compile" 2>conftest.err)
 3751:    ac_status=$?
 3752:    cat conftest.err >&5
 3753:    echo "configure:__oline__: \$? = $ac_status" >&5
 3754:    if (exit $ac_status) && test -s "$ac_outfile"; then
 3755:      # The compiler can only warn and ignore the option if not recognized
 3756:      # So say no if there are warnings other than the usual output.
 3757:      $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
 3758:      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
 3759:      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
 3760:        $2=yes
 3761:      fi
 3762:    fi
 3763:    $rm conftest*
 3764: ])
 3765: 
 3766: if test x"[$]$2" = xyes; then
 3767:     ifelse([$5], , :, [$5])
 3768: else
 3769:     ifelse([$6], , :, [$6])
 3770: fi
 3771: ])# AC_LIBTOOL_COMPILER_OPTION
 3772: 
 3773: 
 3774: # AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
 3775: #                          [ACTION-SUCCESS], [ACTION-FAILURE])
 3776: # ------------------------------------------------------------
 3777: # Check whether the given compiler option works
 3778: AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
 3779: [AC_REQUIRE([LT_AC_PROG_SED])dnl
 3780: AC_CACHE_CHECK([$1], [$2],
 3781:   [$2=no
 3782:    save_LDFLAGS="$LDFLAGS"
 3783:    LDFLAGS="$LDFLAGS $3"
 3784:    echo "$lt_simple_link_test_code" > conftest.$ac_ext
 3785:    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
 3786:      # The linker can only warn and ignore the option if not recognized
 3787:      # So say no if there are warnings
 3788:      if test -s conftest.err; then
 3789:        # Append any errors to the config.log.
 3790:        cat conftest.err 1>&5
 3791:        $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
 3792:        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
 3793:        if diff conftest.exp conftest.er2 >/dev/null; then
 3794:          $2=yes
 3795:        fi
 3796:      else
 3797:        $2=yes
 3798:      fi
 3799:    fi
 3800:    $rm -r conftest*
 3801:    LDFLAGS="$save_LDFLAGS"
 3802: ])
 3803: 
 3804: if test x"[$]$2" = xyes; then
 3805:     ifelse([$4], , :, [$4])
 3806: else
 3807:     ifelse([$5], , :, [$5])
 3808: fi
 3809: ])# AC_LIBTOOL_LINKER_OPTION
 3810: 
 3811: 
 3812: # AC_LIBTOOL_SYS_MAX_CMD_LEN
 3813: # --------------------------
 3814: AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
 3815: [# find the maximum length of command line arguments
 3816: AC_MSG_CHECKING([the maximum length of command line arguments])
 3817: AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
 3818:   i=0
 3819:   teststring="ABCD"
 3820: 
 3821:   case $build_os in
 3822:   msdosdjgpp*)
 3823:     # On DJGPP, this test can blow up pretty badly due to problems in libc
 3824:     # (any single argument exceeding 2000 bytes causes a buffer overrun
 3825:     # during glob expansion).  Even if it were fixed, the result of this
 3826:     # check would be larger than it should be.
 3827:     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
 3828:     ;;
 3829: 
 3830:   gnu*)
 3831:     # Under GNU Hurd, this test is not required because there is
 3832:     # no limit to the length of command line arguments.
 3833:     # Libtool will interpret -1 as no limit whatsoever
 3834:     lt_cv_sys_max_cmd_len=-1;
 3835:     ;;
 3836: 
 3837:   cygwin* | mingw*)
 3838:     # On Win9x/ME, this test blows up -- it succeeds, but takes
 3839:     # about 5 minutes as the teststring grows exponentially.
 3840:     # Worse, since 9x/ME are not pre-emptively multitasking,
 3841:     # you end up with a "frozen" computer, even though with patience
 3842:     # the test eventually succeeds (with a max line length of 256k).
 3843:     # Instead, let's just punt: use the minimum linelength reported by
 3844:     # all of the supported platforms: 8192 (on NT/2K/XP).
 3845:     lt_cv_sys_max_cmd_len=8192;
 3846:     ;;
 3847: 
 3848:   amigaos*)
 3849:     # On AmigaOS with pdksh, this test takes hours, literally.
 3850:     # So we just punt and use a minimum line length of 8192.
 3851:     lt_cv_sys_max_cmd_len=8192;
 3852:     ;;
 3853: 
 3854:   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
 3855:     # This has been around since 386BSD, at least.  Likely further.
 3856:     if test -x /sbin/sysctl; then
 3857:       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
 3858:     elif test -x /usr/sbin/sysctl; then
 3859:       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
 3860:     else
 3861:       lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
 3862:     fi
 3863:     # And add a safety zone
 3864:     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
 3865:     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
 3866:     ;;
 3867: 
 3868:   interix*)
 3869:     # We know the value 262144 and hardcode it with a safety zone (like BSD)
 3870:     lt_cv_sys_max_cmd_len=196608
 3871:     ;;
 3872: 
 3873:   osf*)
 3874:     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
 3875:     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
 3876:     # nice to cause kernel panics so lets avoid the loop below.
 3877:     # First set a reasonable default.
 3878:     lt_cv_sys_max_cmd_len=16384
 3879:     #
 3880:     if test -x /sbin/sysconfig; then
 3881:       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
 3882:         *1*) lt_cv_sys_max_cmd_len=-1 ;;
 3883:       esac
 3884:     fi
 3885:     ;;
 3886:   sco3.2v5*)
 3887:     lt_cv_sys_max_cmd_len=102400
 3888:     ;;
 3889:   sysv5* | sco5v6* | sysv4.2uw2*)
 3890:     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
 3891:     if test -n "$kargmax"; then
 3892:       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ 	]]//'`
 3893:     else
 3894:       lt_cv_sys_max_cmd_len=32768
 3895:     fi
 3896:     ;;
 3897:   *)
 3898:     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
 3899:     if test -n "$lt_cv_sys_max_cmd_len"; then
 3900:       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
 3901:       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
 3902:     else
 3903:       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
 3904:       while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \
 3905: 	       = "XX$teststring") >/dev/null 2>&1 &&
 3906: 	      new_result=`expr "X$teststring" : ".*" 2>&1` &&
 3907: 	      lt_cv_sys_max_cmd_len=$new_result &&
 3908: 	      test $i != 17 # 1/2 MB should be enough
 3909:       do
 3910:         i=`expr $i + 1`
 3911:         teststring=$teststring$teststring
 3912:       done
 3913:       teststring=
 3914:       # Add a significant safety factor because C++ compilers can tack on massive
 3915:       # amounts of additional arguments before passing them to the linker.
 3916:       # It appears as though 1/2 is a usable value.
 3917:       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
 3918:     fi
 3919:     ;;
 3920:   esac
 3921: ])
 3922: if test -n $lt_cv_sys_max_cmd_len ; then
 3923:   AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
 3924: else
 3925:   AC_MSG_RESULT(none)
 3926: fi
 3927: ])# AC_LIBTOOL_SYS_MAX_CMD_LEN
 3928: 
 3929: 
 3930: # _LT_AC_CHECK_DLFCN
 3931: # ------------------
 3932: AC_DEFUN([_LT_AC_CHECK_DLFCN],
 3933: [AC_CHECK_HEADERS(dlfcn.h)dnl
 3934: ])# _LT_AC_CHECK_DLFCN
 3935: 
 3936: 
 3937: # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
 3938: #                           ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
 3939: # ---------------------------------------------------------------------
 3940: AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
 3941: [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
 3942: if test "$cross_compiling" = yes; then :
 3943:   [$4]
 3944: else
 3945:   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
 3946:   lt_status=$lt_dlunknown
 3947:   cat > conftest.$ac_ext <<EOF
 3948: [#line __oline__ "configure"
 3949: #include "confdefs.h"
 3950: 
 3951: #if HAVE_DLFCN_H
 3952: #include <dlfcn.h>
 3953: #endif
 3954: 
 3955: #include <stdio.h>
 3956: 
 3957: #ifdef RTLD_GLOBAL
 3958: #  define LT_DLGLOBAL		RTLD_GLOBAL
 3959: #else
 3960: #  ifdef DL_GLOBAL
 3961: #    define LT_DLGLOBAL		DL_GLOBAL
 3962: #  else
 3963: #    define LT_DLGLOBAL		0
 3964: #  endif
 3965: #endif
 3966: 
 3967: /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
 3968:    find out it does not work in some platform. */
 3969: #ifndef LT_DLLAZY_OR_NOW
 3970: #  ifdef RTLD_LAZY
 3971: #    define LT_DLLAZY_OR_NOW		RTLD_LAZY
 3972: #  else
 3973: #    ifdef DL_LAZY
 3974: #      define LT_DLLAZY_OR_NOW		DL_LAZY
 3975: #    else
 3976: #      ifdef RTLD_NOW
 3977: #        define LT_DLLAZY_OR_NOW	RTLD_NOW
 3978: #      else
 3979: #        ifdef DL_NOW
 3980: #          define LT_DLLAZY_OR_NOW	DL_NOW
 3981: #        else
 3982: #          define LT_DLLAZY_OR_NOW	0
 3983: #        endif
 3984: #      endif
 3985: #    endif
 3986: #  endif
 3987: #endif
 3988: 
 3989: #ifdef __cplusplus
 3990: extern "C" void exit (int);
 3991: #endif
 3992: 
 3993: void fnord() { int i=42;}
 3994: int main ()
 3995: {
 3996:   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
 3997:   int status = $lt_dlunknown;
 3998: 
 3999:   if (self)
 4000:     {
 4001:       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
 4002:       else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
 4003:       /* dlclose (self); */
 4004:     }
 4005:   else
 4006:     puts (dlerror ());
 4007: 
 4008:     exit (status);
 4009: }]
 4010: EOF
 4011:   if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
 4012:     (./conftest; exit; ) >&5 2>/dev/null
 4013:     lt_status=$?
 4014:     case x$lt_status in
 4015:       x$lt_dlno_uscore) $1 ;;
 4016:       x$lt_dlneed_uscore) $2 ;;
 4017:       x$lt_dlunknown|x*) $3 ;;
 4018:     esac
 4019:   else :
 4020:     # compilation failed
 4021:     $3
 4022:   fi
 4023: fi
 4024: rm -fr conftest*
 4025: ])# _LT_AC_TRY_DLOPEN_SELF
 4026: 
 4027: 
 4028: # AC_LIBTOOL_DLOPEN_SELF
 4029: # ----------------------
 4030: AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
 4031: [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
 4032: if test "x$enable_dlopen" != xyes; then
 4033:   enable_dlopen=unknown
 4034:   enable_dlopen_self=unknown
 4035:   enable_dlopen_self_static=unknown
 4036: else
 4037:   lt_cv_dlopen=no
 4038:   lt_cv_dlopen_libs=
 4039: 
 4040:   case $host_os in
 4041:   beos*)
 4042:     lt_cv_dlopen="load_add_on"
 4043:     lt_cv_dlopen_libs=
 4044:     lt_cv_dlopen_self=yes
 4045:     ;;
 4046: 
 4047:   mingw* | pw32*)
 4048:     lt_cv_dlopen="LoadLibrary"
 4049:     lt_cv_dlopen_libs=
 4050:    ;;
 4051: 
 4052:   cygwin*)
 4053:     lt_cv_dlopen="dlopen"
 4054:     lt_cv_dlopen_libs=
 4055:    ;;
 4056: 
 4057:   darwin*)
 4058:   # if libdl is installed we need to link against it
 4059:     AC_CHECK_LIB([dl], [dlopen],
 4060: 		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
 4061:     lt_cv_dlopen="dyld"
 4062:     lt_cv_dlopen_libs=
 4063:     lt_cv_dlopen_self=yes
 4064:     ])
 4065:    ;;
 4066: 
 4067:   *)
 4068:     AC_CHECK_FUNC([shl_load],
 4069: 	  [lt_cv_dlopen="shl_load"],
 4070:       [AC_CHECK_LIB([dld], [shl_load],
 4071: 	    [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
 4072: 	[AC_CHECK_FUNC([dlopen],
 4073: 	      [lt_cv_dlopen="dlopen"],
 4074: 	  [AC_CHECK_LIB([dl], [dlopen],
 4075: 		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
 4076: 	    [AC_CHECK_LIB([svld], [dlopen],
 4077: 		  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
 4078: 	      [AC_CHECK_LIB([dld], [dld_link],
 4079: 		    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
 4080: 	      ])
 4081: 	    ])
 4082: 	  ])
 4083: 	])
 4084:       ])
 4085:     ;;
 4086:   esac
 4087: 
 4088:   if test "x$lt_cv_dlopen" != xno; then
 4089:     enable_dlopen=yes
 4090:   else
 4091:     enable_dlopen=no
 4092:   fi
 4093: 
 4094:   case $lt_cv_dlopen in
 4095:   dlopen)
 4096:     save_CPPFLAGS="$CPPFLAGS"
 4097:     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
 4098: 
 4099:     save_LDFLAGS="$LDFLAGS"
 4100:     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
 4101: 
 4102:     save_LIBS="$LIBS"
 4103:     LIBS="$lt_cv_dlopen_libs $LIBS"
 4104: 
 4105:     AC_CACHE_CHECK([whether a program can dlopen itself],
 4106: 	  lt_cv_dlopen_self, [dnl
 4107: 	  _LT_AC_TRY_DLOPEN_SELF(
 4108: 	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
 4109: 	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
 4110:     ])
 4111: 
 4112:     if test "x$lt_cv_dlopen_self" = xyes; then
 4113:       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
 4114:       AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
 4115:     	  lt_cv_dlopen_self_static, [dnl
 4116: 	  _LT_AC_TRY_DLOPEN_SELF(
 4117: 	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
 4118: 	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
 4119:       ])
 4120:     fi
 4121: 
 4122:     CPPFLAGS="$save_CPPFLAGS"
 4123:     LDFLAGS="$save_LDFLAGS"
 4124:     LIBS="$save_LIBS"
 4125:     ;;
 4126:   esac
 4127: 
 4128:   case $lt_cv_dlopen_self in
 4129:   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
 4130:   *) enable_dlopen_self=unknown ;;
 4131:   esac
 4132: 
 4133:   case $lt_cv_dlopen_self_static in
 4134:   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
 4135:   *) enable_dlopen_self_static=unknown ;;
 4136:   esac
 4137: fi
 4138: ])# AC_LIBTOOL_DLOPEN_SELF
 4139: 
 4140: 
 4141: # AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
 4142: # ---------------------------------
 4143: # Check to see if options -c and -o are simultaneously supported by compiler
 4144: AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
 4145: [AC_REQUIRE([LT_AC_PROG_SED])dnl
 4146: AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
 4147: AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
 4148:   [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
 4149:   [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
 4150:    $rm -r conftest 2>/dev/null
 4151:    mkdir conftest
 4152:    cd conftest
 4153:    mkdir out
 4154:    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
 4155: 
 4156:    lt_compiler_flag="-o out/conftest2.$ac_objext"
 4157:    # Insert the option either (1) after the last *FLAGS variable, or
 4158:    # (2) before a word containing "conftest.", or (3) at the end.
 4159:    # Note that $ac_compile itself does not contain backslashes and begins
 4160:    # with a dollar sign (not a hyphen), so the echo should work correctly.
 4161:    lt_compile=`echo "$ac_compile" | $SED \
 4162:    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
 4163:    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
 4164:    -e 's:$: $lt_compiler_flag:'`
 4165:    (eval echo "\"configure:__oline__: $lt_compile\"" >&5)
 4166:    (eval "$lt_compile" 2>out/conftest.err)
 4167:    ac_status=$?
 4168:    cat out/conftest.err >&5
 4169:    echo "configure:__oline__: \$? = $ac_status" >&5
 4170:    if (exit $ac_status) && test -s out/conftest2.$ac_objext
 4171:    then
 4172:      # The compiler can only warn and ignore the option if not recognized
 4173:      # So say no if there are warnings
 4174:      $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
 4175:      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
 4176:      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
 4177:        _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
 4178:      fi
 4179:    fi
 4180:    chmod u+w . 2>&5
 4181:    $rm conftest*
 4182:    # SGI C++ compiler will create directory out/ii_files/ for
 4183:    # template instantiation
 4184:    test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
 4185:    $rm out/* && rmdir out
 4186:    cd ..
 4187:    rmdir conftest
 4188:    $rm conftest*
 4189: ])
 4190: ])# AC_LIBTOOL_PROG_CC_C_O
 4191: 
 4192: 
 4193: # AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
 4194: # -----------------------------------------
 4195: # Check to see if we can do hard links to lock some files if needed
 4196: AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
 4197: [AC_REQUIRE([_LT_AC_LOCK])dnl
 4198: 
 4199: hard_links="nottested"
 4200: if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
 4201:   # do not overwrite the value of need_locks provided by the user
 4202:   AC_MSG_CHECKING([if we can lock with hard links])
 4203:   hard_links=yes
 4204:   $rm conftest*
 4205:   ln conftest.a conftest.b 2>/dev/null && hard_links=no
 4206:   touch conftest.a
 4207:   ln conftest.a conftest.b 2>&5 || hard_links=no
 4208:   ln conftest.a conftest.b 2>/dev/null && hard_links=no
 4209:   AC_MSG_RESULT([$hard_links])
 4210:   if test "$hard_links" = no; then
 4211:     AC_MSG_WARN([\`$CC' does not support \`-c -o', so \`make -j' may be unsafe])
 4212:     need_locks=warn
 4213:   fi
 4214: else
 4215:   need_locks=no
 4216: fi
 4217: ])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
 4218: 
 4219: 
 4220: # AC_LIBTOOL_OBJDIR
 4221: # -----------------
 4222: AC_DEFUN([AC_LIBTOOL_OBJDIR],
 4223: [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
 4224: [rm -f .libs 2>/dev/null
 4225: mkdir .libs 2>/dev/null
 4226: if test -d .libs; then
 4227:   lt_cv_objdir=.libs
 4228: else
 4229:   # MS-DOS does not allow filenames that begin with a dot.
 4230:   lt_cv_objdir=_libs
 4231: fi
 4232: rmdir .libs 2>/dev/null])
 4233: objdir=$lt_cv_objdir
 4234: ])# AC_LIBTOOL_OBJDIR
 4235: 
 4236: 
 4237: # AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
 4238: # ----------------------------------------------
 4239: # Check hardcoding attributes.
 4240: AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
 4241: [AC_MSG_CHECKING([how to hardcode library paths into programs])
 4242: _LT_AC_TAGVAR(hardcode_action, $1)=
 4243: if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
 4244:    test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \
 4245:    test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
 4246: 
 4247:   # We can hardcode non-existent directories.
 4248:   if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
 4249:      # If the only mechanism to avoid hardcoding is shlibpath_var, we
 4250:      # have to relink, otherwise we might link with an installed library
 4251:      # when we should be linking with a yet-to-be-installed one
 4252:      ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
 4253:      test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
 4254:     # Linking always hardcodes the temporary library directory.
 4255:     _LT_AC_TAGVAR(hardcode_action, $1)=relink
 4256:   else
 4257:     # We can link without hardcoding, and we can hardcode nonexisting dirs.
 4258:     _LT_AC_TAGVAR(hardcode_action, $1)=immediate
 4259:   fi
 4260: else
 4261:   # We cannot hardcode anything, or else we can only hardcode existing
 4262:   # directories.
 4263:   _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
 4264: fi
 4265: AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
 4266: 
 4267: if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
 4268:   # Fast installation is not supported
 4269:   enable_fast_install=no
 4270: elif test "$shlibpath_overrides_runpath" = yes ||
 4271:      test "$enable_shared" = no; then
 4272:   # Fast installation is not necessary
 4273:   enable_fast_install=needless
 4274: fi
 4275: ])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
 4276: 
 4277: 
 4278: # AC_LIBTOOL_SYS_LIB_STRIP
 4279: # ------------------------
 4280: AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
 4281: [striplib=
 4282: old_striplib=
 4283: AC_MSG_CHECKING([whether stripping libraries is possible])
 4284: if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
 4285:   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
 4286:   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
 4287:   AC_MSG_RESULT([yes])
 4288: else
 4289: # FIXME - insert some real tests, host_os isn't really good enough
 4290:   case $host_os in
 4291:    darwin*)
 4292:        if test -n "$STRIP" ; then
 4293:          striplib="$STRIP -x"
 4294:          old_striplib="$STRIP -S"
 4295:          AC_MSG_RESULT([yes])
 4296:        else
 4297:   AC_MSG_RESULT([no])
 4298: fi
 4299:        ;;
 4300:    *)
 4301:   AC_MSG_RESULT([no])
 4302:     ;;
 4303:   esac
 4304: fi
 4305: ])# AC_LIBTOOL_SYS_LIB_STRIP
 4306: 
 4307: 
 4308: # AC_LIBTOOL_SYS_DYNAMIC_LINKER
 4309: # -----------------------------
 4310: # PORTME Fill in your ld.so characteristics
 4311: AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
 4312: [AC_REQUIRE([LT_AC_PROG_SED])dnl
 4313: AC_MSG_CHECKING([dynamic linker characteristics])
 4314: library_names_spec=
 4315: libname_spec='lib$name'
 4316: soname_spec=
 4317: shrext_cmds=".so"
 4318: postinstall_cmds=
 4319: postuninstall_cmds=
 4320: finish_cmds=
 4321: finish_eval=
 4322: shlibpath_var=
 4323: shlibpath_overrides_runpath=unknown
 4324: version_type=none
 4325: dynamic_linker="$host_os ld.so"
 4326: sys_lib_dlsearch_path_spec="/lib /usr/lib"
 4327: ifelse($1,[],[
 4328: if test "$GCC" = yes; then
 4329:   case $host_os in
 4330:     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
 4331:     *) lt_awk_arg="/^libraries:/" ;;
 4332:   esac
 4333:   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
 4334:   if echo "$lt_search_path_spec" | grep ';' >/dev/null ; then
 4335:     # if the path contains ";" then we assume it to be the separator
 4336:     # otherwise default to the standard path separator (i.e. ":") - it is
 4337:     # assumed that no part of a normal pathname contains ";" but that should
 4338:     # okay in the real world where ";" in dirpaths is itself problematic.
 4339:     lt_search_path_spec=`echo "$lt_search_path_spec" | $SED -e 's/;/ /g'`
 4340:   else
 4341:     lt_search_path_spec=`echo "$lt_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
 4342:   fi
 4343:   # Ok, now we have the path, separated by spaces, we can step through it
 4344:   # and add multilib dir if necessary.
 4345:   lt_tmp_lt_search_path_spec=
 4346:   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
 4347:   for lt_sys_path in $lt_search_path_spec; do
 4348:     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
 4349:       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
 4350:     else
 4351:       test -d "$lt_sys_path" && \
 4352: 	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
 4353:     fi
 4354:   done
 4355:   lt_search_path_spec=`echo $lt_tmp_lt_search_path_spec | awk '
 4356: BEGIN {RS=" "; FS="/|\n";} {
 4357:   lt_foo="";
 4358:   lt_count=0;
 4359:   for (lt_i = NF; lt_i > 0; lt_i--) {
 4360:     if ($lt_i != "" && $lt_i != ".") {
 4361:       if ($lt_i == "..") {
 4362:         lt_count++;
 4363:       } else {
 4364:         if (lt_count == 0) {
 4365:           lt_foo="/" $lt_i lt_foo;
 4366:         } else {
 4367:           lt_count--;
 4368:         }
 4369:       }
 4370:     }
 4371:   }
 4372:   if (lt_foo != "") { lt_freq[[lt_foo]]++; }
 4373:   if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
 4374: }'`
 4375:   sys_lib_search_path_spec=`echo $lt_search_path_spec`
 4376: else
 4377:   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
 4378: fi])
 4379: need_lib_prefix=unknown
 4380: hardcode_into_libs=no
 4381: 
 4382: # when you set need_version to no, make sure it does not cause -set_version
 4383: # flags to be left without arguments
 4384: need_version=unknown
 4385: 
 4386: case $host_os in
 4387: aix3*)
 4388:   version_type=linux
 4389:   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
 4390:   shlibpath_var=LIBPATH
 4391: 
 4392:   # AIX 3 has no versioning support, so we append a major version to the name.
 4393:   soname_spec='${libname}${release}${shared_ext}$major'
 4394:   ;;
 4395: 
 4396: aix[[4-9]]*)
 4397:   version_type=linux
 4398:   need_lib_prefix=no
 4399:   need_version=no
 4400:   hardcode_into_libs=yes
 4401:   if test "$host_cpu" = ia64; then
 4402:     # AIX 5 supports IA64
 4403:     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
 4404:     shlibpath_var=LD_LIBRARY_PATH
 4405:   else
 4406:     # With GCC up to 2.95.x, collect2 would create an import file
 4407:     # for dependence libraries.  The import file would start with
 4408:     # the line `#! .'.  This would cause the generated library to
 4409:     # depend on `.', always an invalid library.  This was fixed in
 4410:     # development snapshots of GCC prior to 3.0.
 4411:     case $host_os in
 4412:       aix4 | aix4.[[01]] | aix4.[[01]].*)
 4413:       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
 4414: 	   echo ' yes '
 4415: 	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
 4416: 	:
 4417:       else
 4418: 	can_build_shared=no
 4419:       fi
 4420:       ;;
 4421:     esac
 4422:     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
 4423:     # soname into executable. Probably we can add versioning support to
 4424:     # collect2, so additional links can be useful in future.
 4425:     if test "$aix_use_runtimelinking" = yes; then
 4426:       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
 4427:       # instead of lib<name>.a to let people know that these are not
 4428:       # typical AIX shared libraries.
 4429:       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 4430:     else
 4431:       # We preserve .a as extension for shared libraries through AIX4.2
 4432:       # and later when we are not doing run time linking.
 4433:       library_names_spec='${libname}${release}.a $libname.a'
 4434:       soname_spec='${libname}${release}${shared_ext}$major'
 4435:     fi
 4436:     shlibpath_var=LIBPATH
 4437:   fi
 4438:   ;;
 4439: 
 4440: amigaos*)
 4441:   library_names_spec='$libname.ixlibrary $libname.a'
 4442:   # Create ${libname}_ixlibrary.a entries in /sys/libs.
 4443:   finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
 4444:   ;;
 4445: 
 4446: beos*)
 4447:   library_names_spec='${libname}${shared_ext}'
 4448:   dynamic_linker="$host_os ld.so"
 4449:   shlibpath_var=LIBRARY_PATH
 4450:   ;;
 4451: 
 4452: bsdi[[45]]*)
 4453:   version_type=linux
 4454:   need_version=no
 4455:   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 4456:   soname_spec='${libname}${release}${shared_ext}$major'
 4457:   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
 4458:   shlibpath_var=LD_LIBRARY_PATH
 4459:   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
 4460:   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
 4461:   # the default ld.so.conf also contains /usr/contrib/lib and
 4462:   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
 4463:   # libtool to hard-code these into programs
 4464:   ;;
 4465: 
 4466: cygwin* | mingw* | pw32*)
 4467:   version_type=windows
 4468:   shrext_cmds=".dll"
 4469:   need_version=no
 4470:   need_lib_prefix=no
 4471: 
 4472:   case $GCC,$host_os in
 4473:   yes,cygwin* | yes,mingw* | yes,pw32*)
 4474:     library_names_spec='$libname.dll.a'
 4475:     # DLL is installed to $(libdir)/../bin by postinstall_cmds
 4476:     postinstall_cmds='base_file=`basename \${file}`~
 4477:       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
 4478:       dldir=$destdir/`dirname \$dlpath`~
 4479:       test -d \$dldir || mkdir -p \$dldir~
 4480:       $install_prog $dir/$dlname \$dldir/$dlname~
 4481:       chmod a+x \$dldir/$dlname'
 4482:     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
 4483:       dlpath=$dir/\$dldll~
 4484:        $rm \$dlpath'
 4485:     shlibpath_overrides_runpath=yes
 4486: 
 4487:     case $host_os in
 4488:     cygwin*)
 4489:       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
 4490:       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
 4491:       sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
 4492:       ;;
 4493:     mingw*)
 4494:       # MinGW DLLs use traditional 'lib' prefix
 4495:       soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
 4496:       sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
 4497:       if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
 4498:         # It is most probably a Windows format PATH printed by
 4499:         # mingw gcc, but we are running on Cygwin. Gcc prints its search
 4500:         # path with ; separators, and with drive letters. We can handle the
 4501:         # drive letters (cygwin fileutils understands them), so leave them,
 4502:         # especially as we might pass files found there to a mingw objdump,
 4503:         # which wouldn't understand a cygwinified path. Ahh.
 4504:         sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
 4505:       else
 4506:         sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
 4507:       fi
 4508:       ;;
 4509:     pw32*)
 4510:       # pw32 DLLs use 'pw' prefix rather than 'lib'
 4511:       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
 4512:       ;;
 4513:     esac
 4514:     ;;
 4515: 
 4516:   *)
 4517:     library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
 4518:     ;;
 4519:   esac
 4520:   dynamic_linker='Win32 ld.exe'
 4521:   # FIXME: first we should search . and the directory the executable is in
 4522:   shlibpath_var=PATH
 4523:   ;;
 4524: 
 4525: darwin* | rhapsody*)
 4526:   dynamic_linker="$host_os dyld"
 4527:   version_type=darwin
 4528:   need_lib_prefix=no
 4529:   need_version=no
 4530:   library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
 4531:   soname_spec='${libname}${release}${major}$shared_ext'
 4532:   shlibpath_overrides_runpath=yes
 4533:   shlibpath_var=DYLD_LIBRARY_PATH
 4534:   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
 4535:   ifelse([$1], [],[
 4536:   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) 
 4537:   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
 4538:   ;;
 4539: 
 4540: dgux*)
 4541:   version_type=linux
 4542:   need_lib_prefix=no
 4543:   need_version=no
 4544:   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
 4545:   soname_spec='${libname}${release}${shared_ext}$major'
 4546:   shlibpath_var=LD_LIBRARY_PATH
 4547:   ;;
 4548: 
 4549: freebsd1*)
 4550:   dynamic_linker=no
 4551:   ;;
 4552: 
 4553: freebsd* | dragonfly*)
 4554:   # DragonFly does not have aout.  When/if they implement a new
 4555:   # versioning mechanism, adjust this.
 4556:   if test -x /usr/bin/objformat; then
 4557:     objformat=`/usr/bin/objformat`
 4558:   else
 4559:     case $host_os in
 4560:     freebsd[[123]]*) objformat=aout ;;
 4561:     *) objformat=elf ;;
 4562:     esac
 4563:   fi
 4564:   version_type=freebsd-$objformat
 4565:   case $version_type in
 4566:     freebsd-elf*)
 4567:       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
 4568:       need_version=no
 4569:       need_lib_prefix=no
 4570:       ;;
 4571:     freebsd-*)
 4572:       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
 4573:       need_version=yes
 4574:       ;;
 4575:   esac
 4576:   shlibpath_var=LD_LIBRARY_PATH
 4577:   case $host_os in
 4578:   freebsd2*)
 4579:     shlibpath_overrides_runpath=yes
 4580:     ;;
 4581:   freebsd3.[[01]]* | freebsdelf3.[[01]]*)
 4582:     shlibpath_overrides_runpath=yes
 4583:     hardcode_into_libs=yes
 4584:     ;;
 4585:   freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
 4586:   freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
 4587:     shlibpath_overrides_runpath=no
 4588:     hardcode_into_libs=yes
 4589:     ;;
 4590:   *) # from 4.6 on, and DragonFly
 4591:     shlibpath_overrides_runpath=yes
 4592:     hardcode_into_libs=yes
 4593:     ;;
 4594:   esac
 4595:   ;;
 4596: 
 4597: gnu*)
 4598:   version_type=linux
 4599:   need_lib_prefix=no
 4600:   need_version=no
 4601:   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
 4602:   soname_spec='${libname}${release}${shared_ext}$major'
 4603:   shlibpath_var=LD_LIBRARY_PATH
 4604:   hardcode_into_libs=yes
 4605:   ;;
 4606: 
 4607: hpux9* | hpux10* | hpux11*)
 4608:   # Give a soname corresponding to the major version so that dld.sl refuses to
 4609:   # link against other versions.
 4610:   version_type=sunos
 4611:   need_lib_prefix=no
 4612:   need_version=no
 4613:   case $host_cpu in
 4614:   ia64*)
 4615:     shrext_cmds='.so'
 4616:     hardcode_into_libs=yes
 4617:     dynamic_linker="$host_os dld.so"
 4618:     shlibpath_var=LD_LIBRARY_PATH
 4619:     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
 4620:     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 4621:     soname_spec='${libname}${release}${shared_ext}$major'
 4622:     if test "X$HPUX_IA64_MODE" = X32; then
 4623:       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
 4624:     else
 4625:       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
 4626:     fi
 4627:     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
 4628:     ;;
 4629:    hppa*64*)
 4630:      shrext_cmds='.sl'
 4631:      hardcode_into_libs=yes
 4632:      dynamic_linker="$host_os dld.sl"
 4633:      shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
 4634:      shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
 4635:      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 4636:      soname_spec='${libname}${release}${shared_ext}$major'
 4637:      sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
 4638:      sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
 4639:      ;;
 4640:    *)
 4641:     shrext_cmds='.sl'
 4642:     dynamic_linker="$host_os dld.sl"
 4643:     shlibpath_var=SHLIB_PATH
 4644:     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
 4645:     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 4646:     soname_spec='${libname}${release}${shared_ext}$major'
 4647:     ;;
 4648:   esac
 4649:   # HP-UX runs *really* slowly unless shared libraries are mode 555.
 4650:   postinstall_cmds='chmod 555 $lib'
 4651:   ;;
 4652: 
 4653: interix[[3-9]]*)
 4654:   version_type=linux
 4655:   need_lib_prefix=no
 4656:   need_version=no
 4657:   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
 4658:   soname_spec='${libname}${release}${shared_ext}$major'
 4659:   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
 4660:   shlibpath_var=LD_LIBRARY_PATH
 4661:   shlibpath_overrides_runpath=no
 4662:   hardcode_into_libs=yes
 4663:   ;;
 4664: 
 4665: irix5* | irix6* | nonstopux*)
 4666:   case $host_os in
 4667:     nonstopux*) version_type=nonstopux ;;
 4668:     *)
 4669: 	if test "$lt_cv_prog_gnu_ld" = yes; then
 4670: 		version_type=linux
 4671: 	else
 4672: 		version_type=irix
 4673: 	fi ;;
 4674:   esac
 4675:   need_lib_prefix=no
 4676:   need_version=no
 4677:   soname_spec='${libname}${release}${shared_ext}$major'
 4678:   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
 4679:   case $host_os in
 4680:   irix5* | nonstopux*)
 4681:     libsuff= shlibsuff=
 4682:     ;;
 4683:   *)
 4684:     case $LD in # libtool.m4 will add one of these switches to LD
 4685:     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
 4686:       libsuff= shlibsuff= libmagic=32-bit;;
 4687:     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
 4688:       libsuff=32 shlibsuff=N32 libmagic=N32;;
 4689:     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
 4690:       libsuff=64 shlibsuff=64 libmagic=64-bit;;
 4691:     *) libsuff= shlibsuff= libmagic=never-match;;
 4692:     esac
 4693:     ;;
 4694:   esac
 4695:   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
 4696:   shlibpath_overrides_runpath=no
 4697:   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
 4698:   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
 4699:   hardcode_into_libs=yes
 4700:   ;;
 4701: 
 4702: # No shared lib support for Linux oldld, aout, or coff.
 4703: linux*oldld* | linux*aout* | linux*coff*)
 4704:   dynamic_linker=no
 4705:   ;;
 4706: 
 4707: # This must be Linux ELF.
 4708: linux* | k*bsd*-gnu)
 4709:   version_type=linux
 4710:   need_lib_prefix=no
 4711:   need_version=no
 4712:   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 4713:   soname_spec='${libname}${release}${shared_ext}$major'
 4714:   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
 4715:   shlibpath_var=LD_LIBRARY_PATH
 4716:   shlibpath_overrides_runpath=no
 4717:   # This implies no fast_install, which is unacceptable.
 4718:   # Some rework will be needed to allow for fast_install
 4719:   # before this can be enabled.
 4720:   hardcode_into_libs=yes
 4721: 
 4722:   # Append ld.so.conf contents to the search path
 4723:   if test -f /etc/ld.so.conf; then
 4724:     lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ 	]*hwcap[ 	]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
 4725:     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
 4726:   fi
 4727: 
 4728:   # We used to test for /lib/ld.so.1 and disable shared libraries on
 4729:   # powerpc, because MkLinux only supported shared libraries with the
 4730:   # GNU dynamic linker.  Since this was broken with cross compilers,
 4731:   # most powerpc-linux boxes support dynamic linking these days and
 4732:   # people can always --disable-shared, the test was removed, and we
 4733:   # assume the GNU/Linux dynamic linker is in use.
 4734:   dynamic_linker='GNU/Linux ld.so'
 4735:   ;;
 4736: 
 4737: netbsd*)
 4738:   version_type=sunos
 4739:   need_lib_prefix=no
 4740:   need_version=no
 4741:   if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
 4742:     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
 4743:     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
 4744:     dynamic_linker='NetBSD (a.out) ld.so'
 4745:   else
 4746:     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
 4747:     soname_spec='${libname}${release}${shared_ext}$major'
 4748:     dynamic_linker='NetBSD ld.elf_so'
 4749:   fi
 4750:   shlibpath_var=LD_LIBRARY_PATH
 4751:   shlibpath_overrides_runpath=yes
 4752:   hardcode_into_libs=yes
 4753:   ;;
 4754: 
 4755: newsos6)
 4756:   version_type=linux
 4757:   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 4758:   shlibpath_var=LD_LIBRARY_PATH
 4759:   shlibpath_overrides_runpath=yes
 4760:   ;;
 4761: 
 4762: nto-qnx*)
 4763:   version_type=linux
 4764:   need_lib_prefix=no
 4765:   need_version=no
 4766:   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 4767:   soname_spec='${libname}${release}${shared_ext}$major'
 4768:   shlibpath_var=LD_LIBRARY_PATH
 4769:   shlibpath_overrides_runpath=yes
 4770:   ;;
 4771: 
 4772: openbsd*)
 4773:   version_type=sunos
 4774:   sys_lib_dlsearch_path_spec="/usr/lib"
 4775:   need_lib_prefix=no
 4776:   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
 4777:   case $host_os in
 4778:     openbsd3.3 | openbsd3.3.*) need_version=yes ;;
 4779:     *)                         need_version=no  ;;
 4780:   esac
 4781:   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
 4782:   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
 4783:   shlibpath_var=LD_LIBRARY_PATH
 4784:   if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
 4785:     case $host_os in
 4786:       openbsd2.[[89]] | openbsd2.[[89]].*)
 4787: 	shlibpath_overrides_runpath=no
 4788: 	;;
 4789:       *)
 4790: 	shlibpath_overrides_runpath=yes
 4791: 	;;
 4792:       esac
 4793:   else
 4794:     shlibpath_overrides_runpath=yes
 4795:   fi
 4796:   ;;
 4797: 
 4798: os2*)
 4799:   libname_spec='$name'
 4800:   shrext_cmds=".dll"
 4801:   need_lib_prefix=no
 4802:   library_names_spec='$libname${shared_ext} $libname.a'
 4803:   dynamic_linker='OS/2 ld.exe'
 4804:   shlibpath_var=LIBPATH
 4805:   ;;
 4806: 
 4807: osf3* | osf4* | osf5*)
 4808:   version_type=osf
 4809:   need_lib_prefix=no
 4810:   need_version=no
 4811:   soname_spec='${libname}${release}${shared_ext}$major'
 4812:   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 4813:   shlibpath_var=LD_LIBRARY_PATH
 4814:   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
 4815:   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
 4816:   ;;
 4817: 
 4818: rdos*)
 4819:   dynamic_linker=no
 4820:   ;;
 4821: 
 4822: solaris*)
 4823:   version_type=linux
 4824:   need_lib_prefix=no
 4825:   need_version=no
 4826:   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 4827:   soname_spec='${libname}${release}${shared_ext}$major'
 4828:   shlibpath_var=LD_LIBRARY_PATH
 4829:   shlibpath_overrides_runpath=yes
 4830:   hardcode_into_libs=yes
 4831:   # ldd complains unless libraries are executable
 4832:   postinstall_cmds='chmod +x $lib'
 4833:   ;;
 4834: 
 4835: sunos4*)
 4836:   version_type=sunos
 4837:   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
 4838:   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
 4839:   shlibpath_var=LD_LIBRARY_PATH
 4840:   shlibpath_overrides_runpath=yes
 4841:   if test "$with_gnu_ld" = yes; then
 4842:     need_lib_prefix=no
 4843:   fi
 4844:   need_version=yes
 4845:   ;;
 4846: 
 4847: sysv4 | sysv4.3*)
 4848:   version_type=linux
 4849:   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 4850:   soname_spec='${libname}${release}${shared_ext}$major'
 4851:   shlibpath_var=LD_LIBRARY_PATH
 4852:   case $host_vendor in
 4853:     sni)
 4854:       shlibpath_overrides_runpath=no
 4855:       need_lib_prefix=no
 4856:       export_dynamic_flag_spec='${wl}-Blargedynsym'
 4857:       runpath_var=LD_RUN_PATH
 4858:       ;;
 4859:     siemens)
 4860:       need_lib_prefix=no
 4861:       ;;
 4862:     motorola)
 4863:       need_lib_prefix=no
 4864:       need_version=no
 4865:       shlibpath_overrides_runpath=no
 4866:       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
 4867:       ;;
 4868:   esac
 4869:   ;;
 4870: 
 4871: sysv4*MP*)
 4872:   if test -d /usr/nec ;then
 4873:     version_type=linux
 4874:     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
 4875:     soname_spec='$libname${shared_ext}.$major'
 4876:     shlibpath_var=LD_LIBRARY_PATH
 4877:   fi
 4878:   ;;
 4879: 
 4880: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
 4881:   version_type=freebsd-elf
 4882:   need_lib_prefix=no
 4883:   need_version=no
 4884:   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
 4885:   soname_spec='${libname}${release}${shared_ext}$major'
 4886:   shlibpath_var=LD_LIBRARY_PATH
 4887:   hardcode_into_libs=yes
 4888:   if test "$with_gnu_ld" = yes; then
 4889:     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
 4890:     shlibpath_overrides_runpath=no
 4891:   else
 4892:     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
 4893:     shlibpath_overrides_runpath=yes
 4894:     case $host_os in
 4895:       sco3.2v5*)
 4896:         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
 4897: 	;;
 4898:     esac
 4899:   fi
 4900:   sys_lib_dlsearch_path_spec='/usr/lib'
 4901:   ;;
 4902: 
 4903: uts4*)
 4904:   version_type=linux
 4905:   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
 4906:   soname_spec='${libname}${release}${shared_ext}$major'
 4907:   shlibpath_var=LD_LIBRARY_PATH
 4908:   ;;
 4909: 
 4910: *)
 4911:   dynamic_linker=no
 4912:   ;;
 4913: esac
 4914: AC_MSG_RESULT([$dynamic_linker])
 4915: test "$dynamic_linker" = no && can_build_shared=no
 4916: 
 4917: AC_CACHE_VAL([lt_cv_sys_lib_search_path_spec],
 4918: [lt_cv_sys_lib_search_path_spec="$sys_lib_search_path_spec"])
 4919: sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
 4920: AC_CACHE_VAL([lt_cv_sys_lib_dlsearch_path_spec],
 4921: [lt_cv_sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec"])
 4922: sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
 4923: 
 4924: variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
 4925: if test "$GCC" = yes; then
 4926:   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
 4927: fi
 4928: ])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
 4929: 
 4930: 
 4931: # _LT_AC_TAGCONFIG
 4932: # ----------------
 4933: AC_DEFUN([_LT_AC_TAGCONFIG],
 4934: [AC_REQUIRE([LT_AC_PROG_SED])dnl
 4935: AC_ARG_WITH([tags],
 4936: [  --with-tags[=TAGS]      include additional configurations [automatic]
 4937: ],
 4938: [tagnames="$withval"])
 4939: 
 4940: if test -f "$ltmain" && test -n "$tagnames"; then
 4941:   if test ! -f "${ofile}"; then
 4942:     AC_MSG_WARN([output file \`$ofile' does not exist])
 4943:   fi
 4944: 
 4945:   if test -z "$LTCC"; then
 4946:     eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
 4947:     if test -z "$LTCC"; then
 4948:       AC_MSG_WARN([output file \`$ofile' does not look like a libtool script])
 4949:     else
 4950:       AC_MSG_WARN([using \`LTCC=$LTCC', extracted from \`$ofile'])
 4951:     fi
 4952:   fi
 4953:   if test -z "$LTCFLAGS"; then
 4954:     eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`"
 4955:   fi
 4956: 
 4957:   # Extract list of available tagged configurations in $ofile.
 4958:   # Note that this assumes the entire list is on one line.
 4959:   available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
 4960: 
 4961:   lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
 4962:   for tagname in $tagnames; do
 4963:     IFS="$lt_save_ifs"
 4964:     # Check whether tagname contains only valid characters
 4965:     case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
 4966:     "") ;;
 4967:     *)  AC_MSG_ERROR([invalid tag name: $tagname])
 4968: 	;;
 4969:     esac
 4970: 
 4971:     if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
 4972:     then
 4973:       AC_MSG_ERROR([tag name \"$tagname\" already exists])
 4974:     fi
 4975: 
 4976:     # Update the list of available tags.
 4977:     if test -n "$tagname"; then
 4978:       echo appending configuration tag \"$tagname\" to $ofile
 4979: 
 4980:       case $tagname in
 4981:       CXX)
 4982: 	if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
 4983: 	    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
 4984: 	    (test "X$CXX" != "Xg++"))) ; then
 4985: 	  AC_LIBTOOL_LANG_CXX_CONFIG
 4986: 	else
 4987: 	  tagname=""
 4988: 	fi
 4989: 	;;
 4990: 
 4991:       *)
 4992: 	AC_MSG_ERROR([Unsupported tag name: $tagname])
 4993: 	;;
 4994:       esac
 4995: 
 4996:       # Append the new tag name to the list of available tags.
 4997:       if test -n "$tagname" ; then
 4998:       available_tags="$available_tags $tagname"
 4999:     fi
 5000:     fi
 5001:   done
 5002:   IFS="$lt_save_ifs"
 5003: 
 5004:   # Now substitute the updated list of available tags.
 5005:   if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
 5006:     mv "${ofile}T" "$ofile"
 5007:     chmod +x "$ofile"
 5008:   else
 5009:     rm -f "${ofile}T"
 5010:     AC_MSG_ERROR([unable to update list of available tagged configurations.])
 5011:   fi
 5012: fi
 5013: ])# _LT_AC_TAGCONFIG
 5014: 
 5015: 
 5016: # AC_LIBTOOL_DLOPEN
 5017: # -----------------
 5018: # enable checks for dlopen support
 5019: AC_DEFUN([AC_LIBTOOL_DLOPEN],
 5020:  [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
 5021: ])# AC_LIBTOOL_DLOPEN
 5022: 
 5023: 
 5024: # AC_LIBTOOL_WIN32_DLL
 5025: # --------------------
 5026: # declare package support for building win32 DLLs
 5027: AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
 5028: [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
 5029: ])# AC_LIBTOOL_WIN32_DLL
 5030: 
 5031: 
 5032: # AC_ENABLE_SHARED([DEFAULT])
 5033: # ---------------------------
 5034: # implement the --enable-shared flag
 5035: # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
 5036: AC_DEFUN([AC_ENABLE_SHARED],
 5037: [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
 5038: AC_ARG_ENABLE([shared],
 5039: changequote(<<, >>)dnl
 5040: <<  --enable-shared[=PKGS]  build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
 5041: changequote([, ])dnl
 5042:     [p=${PACKAGE-default}
 5043:     case $enableval in
 5044:     yes) enable_shared=yes ;;
 5045:     no) enable_shared=no ;;
 5046:     *)
 5047:       enable_shared=no
 5048:       # Look at the argument we got.  We use all the common list separators.
 5049:       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
 5050:       for pkg in $enableval; do
 5051: 	IFS="$lt_save_ifs"
 5052: 	if test "X$pkg" = "X$p"; then
 5053: 	  enable_shared=yes
 5054: 	fi
 5055:       done
 5056:       IFS="$lt_save_ifs"
 5057:       ;;
 5058:     esac],
 5059:     [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
 5060: ])# AC_ENABLE_SHARED
 5061: 
 5062: 
 5063: # AC_DISABLE_SHARED
 5064: # -----------------
 5065: # set the default shared flag to --disable-shared
 5066: AC_DEFUN([AC_DISABLE_SHARED],
 5067: [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
 5068: AC_ENABLE_SHARED(no)
 5069: ])# AC_DISABLE_SHARED
 5070: 
 5071: 
 5072: # AC_ENABLE_STATIC([DEFAULT])
 5073: # ---------------------------
 5074: # implement the --enable-static flag
 5075: # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
 5076: AC_DEFUN([AC_ENABLE_STATIC],
 5077: [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
 5078: AC_ARG_ENABLE([static],
 5079: changequote(<<, >>)dnl
 5080: <<  --enable-static[=PKGS]  build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
 5081: changequote([, ])dnl
 5082:     [p=${PACKAGE-default}
 5083:     case $enableval in
 5084:     yes) enable_static=yes ;;
 5085:     no) enable_static=no ;;
 5086:     *)
 5087:      enable_static=no
 5088:       # Look at the argument we got.  We use all the common list separators.
 5089:       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
 5090:       for pkg in $enableval; do
 5091: 	IFS="$lt_save_ifs"
 5092: 	if test "X$pkg" = "X$p"; then
 5093: 	  enable_static=yes
 5094: 	fi
 5095:       done
 5096:       IFS="$lt_save_ifs"
 5097:       ;;
 5098:     esac],
 5099:     [enable_static=]AC_ENABLE_STATIC_DEFAULT)
 5100: ])# AC_ENABLE_STATIC
 5101: 
 5102: 
 5103: # AC_DISABLE_STATIC
 5104: # -----------------
 5105: # set the default static flag to --disable-static
 5106: AC_DEFUN([AC_DISABLE_STATIC],
 5107: [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
 5108: AC_ENABLE_STATIC(no)
 5109: ])# AC_DISABLE_STATIC
 5110: 
 5111: 
 5112: # AC_ENABLE_FAST_INSTALL([DEFAULT])
 5113: # ---------------------------------
 5114: # implement the --enable-fast-install flag
 5115: # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
 5116: AC_DEFUN([AC_ENABLE_FAST_INSTALL],
 5117: [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
 5118: AC_ARG_ENABLE([fast-install],
 5119: changequote(<<, >>)dnl
 5120: <<  --enable-fast-install[=PKGS]  optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
 5121: changequote([, ])dnl
 5122:     [p=${PACKAGE-default}
 5123:     case $enableval in
 5124:     yes) enable_fast_install=yes ;;
 5125:     no) enable_fast_install=no ;;
 5126:     *)
 5127:       enable_fast_install=no
 5128:       # Look at the argument we got.  We use all the common list separators.
 5129:       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
 5130:       for pkg in $enableval; do
 5131: 	IFS="$lt_save_ifs"
 5132: 	if test "X$pkg" = "X$p"; then
 5133: 	  enable_fast_install=yes
 5134: 	fi
 5135:       done
 5136:       IFS="$lt_save_ifs"
 5137:       ;;
 5138:     esac],
 5139:     [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
 5140: ])# AC_ENABLE_FAST_INSTALL
 5141: 
 5142: 
 5143: # AC_DISABLE_FAST_INSTALL
 5144: # -----------------------
 5145: # set the default to --disable-fast-install
 5146: AC_DEFUN([AC_DISABLE_FAST_INSTALL],
 5147: [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
 5148: AC_ENABLE_FAST_INSTALL(no)
 5149: ])# AC_DISABLE_FAST_INSTALL
 5150: 
 5151: 
 5152: # AC_LIBTOOL_PICMODE([MODE])
 5153: # --------------------------
 5154: # implement the --with-pic flag
 5155: # MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
 5156: AC_DEFUN([AC_LIBTOOL_PICMODE],
 5157: [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
 5158: pic_mode=ifelse($#,1,$1,default)
 5159: ])# AC_LIBTOOL_PICMODE
 5160: 
 5161: 
 5162: # AC_PROG_EGREP
 5163: # -------------
 5164: ifdef([AC_PROG_EGREP], [], [AC_DEFUN([AC_PROG_EGREP],
 5165: [AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
 5166:    [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
 5167:     then ac_cv_prog_egrep='grep -E'
 5168:     else ac_cv_prog_egrep='egrep'
 5169:     fi])
 5170:  EGREP=$ac_cv_prog_egrep
 5171:  AC_SUBST([EGREP])
 5172: ])])
 5173: 
 5174: 
 5175: # AC_PATH_TOOL_PREFIX
 5176: # -------------------
 5177: # find a file program which can recognize shared library
 5178: AC_DEFUN([AC_PATH_TOOL_PREFIX],
 5179: [AC_REQUIRE([AC_PROG_EGREP])dnl
 5180: AC_MSG_CHECKING([for $1])
 5181: AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
 5182: [case $MAGIC_CMD in
 5183: [[\\/*] |  ?:[\\/]*])
 5184:   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
 5185:   ;;
 5186: *)
 5187:   lt_save_MAGIC_CMD="$MAGIC_CMD"
 5188:   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
 5189: dnl $ac_dummy forces splitting on constant user-supplied paths.
 5190: dnl POSIX.2 word splitting is done only on the output of word expansions,
 5191: dnl not every word.  This closes a longstanding sh security hole.
 5192:   ac_dummy="ifelse([$2], , $PATH, [$2])"
 5193:   for ac_dir in $ac_dummy; do
 5194:     IFS="$lt_save_ifs"
 5195:     test -z "$ac_dir" && ac_dir=.
 5196:     if test -f $ac_dir/$1; then
 5197:       lt_cv_path_MAGIC_CMD="$ac_dir/$1"
 5198:       if test -n "$file_magic_test_file"; then
 5199: 	case $deplibs_check_method in
 5200: 	"file_magic "*)
 5201: 	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
 5202: 	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
 5203: 	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
 5204: 	    $EGREP "$file_magic_regex" > /dev/null; then
 5205: 	    :
 5206: 	  else
 5207: 	    cat <<EOF 1>&2
 5208: 
 5209: *** Warning: the command libtool uses to detect shared libraries,
 5210: *** $file_magic_cmd, produces output that libtool cannot recognize.
 5211: *** The result is that libtool may fail to recognize shared libraries
 5212: *** as such.  This will affect the creation of libtool libraries that
 5213: *** depend on shared libraries, but programs linked with such libtool
 5214: *** libraries will work regardless of this problem.  Nevertheless, you
 5215: *** may want to report the problem to your system manager and/or to
 5216: *** bug-libtool@gnu.org
 5217: 
 5218: EOF
 5219: 	  fi ;;
 5220: 	esac
 5221:       fi
 5222:       break
 5223:     fi
 5224:   done
 5225:   IFS="$lt_save_ifs"
 5226:   MAGIC_CMD="$lt_save_MAGIC_CMD"
 5227:   ;;
 5228: esac])
 5229: MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
 5230: if test -n "$MAGIC_CMD"; then
 5231:   AC_MSG_RESULT($MAGIC_CMD)
 5232: else
 5233:   AC_MSG_RESULT(no)
 5234: fi
 5235: ])# AC_PATH_TOOL_PREFIX
 5236: 
 5237: 
 5238: # AC_PATH_MAGIC
 5239: # -------------
 5240: # find a file program which can recognize a shared library
 5241: AC_DEFUN([AC_PATH_MAGIC],
 5242: [AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
 5243: if test -z "$lt_cv_path_MAGIC_CMD"; then
 5244:   if test -n "$ac_tool_prefix"; then
 5245:     AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
 5246:   else
 5247:     MAGIC_CMD=:
 5248:   fi
 5249: fi
 5250: ])# AC_PATH_MAGIC
 5251: 
 5252: 
 5253: # AC_PROG_LD
 5254: # ----------
 5255: # find the pathname to the GNU or non-GNU linker
 5256: AC_DEFUN([AC_PROG_LD],
 5257: [AC_ARG_WITH([gnu-ld],
 5258: [  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]],
 5259:     [test "$withval" = no || with_gnu_ld=yes],
 5260:     [with_gnu_ld=no])
 5261: AC_REQUIRE([LT_AC_PROG_SED])dnl
 5262: AC_REQUIRE([AC_PROG_CC])dnl
 5263: AC_REQUIRE([AC_CANONICAL_HOST])dnl
 5264: AC_REQUIRE([AC_CANONICAL_BUILD])dnl
 5265: ac_prog=ld
 5266: if test "$GCC" = yes; then
 5267:   # Check if gcc -print-prog-name=ld gives a path.
 5268:   AC_MSG_CHECKING([for ld used by $CC])
 5269:   case $host in
 5270:   *-*-mingw*)
 5271:     # gcc leaves a trailing carriage return which upsets mingw
 5272:     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
 5273:   *)
 5274:     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
 5275:   esac
 5276:   case $ac_prog in
 5277:     # Accept absolute paths.
 5278:     [[\\/]]* | ?:[[\\/]]*)
 5279:       re_direlt='/[[^/]][[^/]]*/\.\./'
 5280:       # Canonicalize the pathname of ld
 5281:       ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
 5282:       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
 5283: 	ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
 5284:       done
 5285:       test -z "$LD" && LD="$ac_prog"
 5286:       ;;
 5287:   "")
 5288:     # If it fails, then pretend we aren't using GCC.
 5289:     ac_prog=ld
 5290:     ;;
 5291:   *)
 5292:     # If it is relative, then search for the first ld in PATH.
 5293:     with_gnu_ld=unknown
 5294:     ;;
 5295:   esac
 5296: elif test "$with_gnu_ld" = yes; then
 5297:   AC_MSG_CHECKING([for GNU ld])
 5298: else
 5299:   AC_MSG_CHECKING([for non-GNU ld])
 5300: fi
 5301: AC_CACHE_VAL(lt_cv_path_LD,
 5302: [if test -z "$LD"; then
 5303:   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
 5304:   for ac_dir in $PATH; do
 5305:     IFS="$lt_save_ifs"
 5306:     test -z "$ac_dir" && ac_dir=.
 5307:     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
 5308:       lt_cv_path_LD="$ac_dir/$ac_prog"
 5309:       # Check to see if the program is GNU ld.  I'd rather use --version,
 5310:       # but apparently some variants of GNU ld only accept -v.
 5311:       # Break only if it was the GNU/non-GNU ld that we prefer.
 5312:       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
 5313:       *GNU* | *'with BFD'*)
 5314: 	test "$with_gnu_ld" != no && break
 5315: 	;;
 5316:       *)
 5317: 	test "$with_gnu_ld" != yes && break
 5318: 	;;
 5319:       esac
 5320:     fi
 5321:   done
 5322:   IFS="$lt_save_ifs"
 5323: else
 5324:   lt_cv_path_LD="$LD" # Let the user override the test with a path.
 5325: fi])
 5326: LD="$lt_cv_path_LD"
 5327: if test -n "$LD"; then
 5328:   AC_MSG_RESULT($LD)
 5329: else
 5330:   AC_MSG_RESULT(no)
 5331: fi
 5332: test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
 5333: AC_PROG_LD_GNU
 5334: ])# AC_PROG_LD
 5335: 
 5336: 
 5337: # AC_PROG_LD_GNU
 5338: # --------------
 5339: AC_DEFUN([AC_PROG_LD_GNU],
 5340: [AC_REQUIRE([AC_PROG_EGREP])dnl
 5341: AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
 5342: [# I'd rather use --version here, but apparently some GNU lds only accept -v.
 5343: case `$LD -v 2>&1 </dev/null` in
 5344: *GNU* | *'with BFD'*)
 5345:   lt_cv_prog_gnu_ld=yes
 5346:   ;;
 5347: *)
 5348:   lt_cv_prog_gnu_ld=no
 5349:   ;;
 5350: esac])
 5351: with_gnu_ld=$lt_cv_prog_gnu_ld
 5352: ])# AC_PROG_LD_GNU
 5353: 
 5354: 
 5355: # AC_PROG_LD_RELOAD_FLAG
 5356: # ----------------------
 5357: # find reload flag for linker
 5358: #   -- PORTME Some linkers may need a different reload flag.
 5359: AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
 5360: [AC_CACHE_CHECK([for $LD option to reload object files],
 5361:   lt_cv_ld_reload_flag,
 5362:   [lt_cv_ld_reload_flag='-r'])
 5363: reload_flag=$lt_cv_ld_reload_flag
 5364: case $reload_flag in
 5365: "" | " "*) ;;
 5366: *) reload_flag=" $reload_flag" ;;
 5367: esac
 5368: reload_cmds='$LD$reload_flag -o $output$reload_objs'
 5369: case $host_os in
 5370:   darwin*)
 5371:     if test "$GCC" = yes; then
 5372:       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
 5373:     else
 5374:       reload_cmds='$LD$reload_flag -o $output$reload_objs'
 5375:     fi
 5376:     ;;
 5377: esac
 5378: ])# AC_PROG_LD_RELOAD_FLAG
 5379: 
 5380: 
 5381: # AC_DEPLIBS_CHECK_METHOD
 5382: # -----------------------
 5383: # how to check for library dependencies
 5384: #  -- PORTME fill in with the dynamic library characteristics
 5385: AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
 5386: [AC_CACHE_CHECK([how to recognize dependent libraries],
 5387: lt_cv_deplibs_check_method,
 5388: [lt_cv_file_magic_cmd='$MAGIC_CMD'
 5389: lt_cv_file_magic_test_file=
 5390: lt_cv_deplibs_check_method='unknown'
 5391: # Need to set the preceding variable on all platforms that support
 5392: # interlibrary dependencies.
 5393: # 'none' -- dependencies not supported.
 5394: # `unknown' -- same as none, but documents that we really don't know.
 5395: # 'pass_all' -- all dependencies passed with no checks.
 5396: # 'test_compile' -- check by making test program.
 5397: # 'file_magic [[regex]]' -- check by looking for files in library path
 5398: # which responds to the $file_magic_cmd with a given extended regex.
 5399: # If you have `file' or equivalent on your system and you're not sure
 5400: # whether `pass_all' will *always* work, you probably want this one.
 5401: 
 5402: case $host_os in
 5403: aix[[4-9]]*)
 5404:   lt_cv_deplibs_check_method=pass_all
 5405:   ;;
 5406: 
 5407: beos*)
 5408:   lt_cv_deplibs_check_method=pass_all
 5409:   ;;
 5410: 
 5411: bsdi[[45]]*)
 5412:   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
 5413:   lt_cv_file_magic_cmd='/usr/bin/file -L'
 5414:   lt_cv_file_magic_test_file=/shlib/libc.so
 5415:   ;;
 5416: 
 5417: cygwin*)
 5418:   # func_win32_libid is a shell function defined in ltmain.sh
 5419:   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
 5420:   lt_cv_file_magic_cmd='func_win32_libid'
 5421:   ;;
 5422: 
 5423: mingw* | pw32*)
 5424:   # Base MSYS/MinGW do not provide the 'file' command needed by
 5425:   # func_win32_libid shell function, so use a weaker test based on 'objdump',
 5426:   # unless we find 'file', for example because we are cross-compiling.
 5427:   if ( file / ) >/dev/null 2>&1; then
 5428:     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
 5429:     lt_cv_file_magic_cmd='func_win32_libid'
 5430:   else
 5431:     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
 5432:     lt_cv_file_magic_cmd='$OBJDUMP -f'
 5433:   fi
 5434:   ;;
 5435: 
 5436: darwin* | rhapsody*)
 5437:   lt_cv_deplibs_check_method=pass_all
 5438:   ;;
 5439: 
 5440: freebsd* | dragonfly*)
 5441:   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
 5442:     case $host_cpu in
 5443:     i*86 )
 5444:       # Not sure whether the presence of OpenBSD here was a mistake.
 5445:       # Let's accept both of them until this is cleared up.
 5446:       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
 5447:       lt_cv_file_magic_cmd=/usr/bin/file
 5448:       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
 5449:       ;;
 5450:     esac
 5451:   else
 5452:     lt_cv_deplibs_check_method=pass_all
 5453:   fi
 5454:   ;;
 5455: 
 5456: gnu*)
 5457:   lt_cv_deplibs_check_method=pass_all
 5458:   ;;
 5459: 
 5460: hpux10.20* | hpux11*)
 5461:   lt_cv_file_magic_cmd=/usr/bin/file
 5462:   case $host_cpu in
 5463:   ia64*)
 5464:     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
 5465:     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
 5466:     ;;
 5467:   hppa*64*)
 5468:     [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
 5469:     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
 5470:     ;;
 5471:   *)
 5472:     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
 5473:     lt_cv_file_magic_test_file=/usr/lib/libc.sl
 5474:     ;;
 5475:   esac
 5476:   ;;
 5477: 
 5478: interix[[3-9]]*)
 5479:   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
 5480:   lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
 5481:   ;;
 5482: 
 5483: irix5* | irix6* | nonstopux*)
 5484:   case $LD in
 5485:   *-32|*"-32 ") libmagic=32-bit;;
 5486:   *-n32|*"-n32 ") libmagic=N32;;
 5487:   *-64|*"-64 ") libmagic=64-bit;;
 5488:   *) libmagic=never-match;;
 5489:   esac
 5490:   lt_cv_deplibs_check_method=pass_all
 5491:   ;;
 5492: 
 5493: # This must be Linux ELF.
 5494: linux* | k*bsd*-gnu)
 5495:   lt_cv_deplibs_check_method=pass_all
 5496:   ;;
 5497: 
 5498: netbsd*)
 5499:   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
 5500:     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
 5501:   else
 5502:     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
 5503:   fi
 5504:   ;;
 5505: 
 5506: newos6*)
 5507:   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
 5508:   lt_cv_file_magic_cmd=/usr/bin/file
 5509:   lt_cv_file_magic_test_file=/usr/lib/libnls.so
 5510:   ;;
 5511: 
 5512: nto-qnx*)
 5513:   lt_cv_deplibs_check_method=unknown
 5514:   ;;
 5515: 
 5516: openbsd*)
 5517:   if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
 5518:     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
 5519:   else
 5520:     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
 5521:   fi
 5522:   ;;
 5523: 
 5524: osf3* | osf4* | osf5*)
 5525:   lt_cv_deplibs_check_method=pass_all
 5526:   ;;
 5527: 
 5528: rdos*)
 5529:   lt_cv_deplibs_check_method=pass_all
 5530:   ;;
 5531: 
 5532: solaris*)
 5533:   lt_cv_deplibs_check_method=pass_all
 5534:   ;;
 5535: 
 5536: sysv4 | sysv4.3*)
 5537:   case $host_vendor in
 5538:   motorola)
 5539:     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
 5540:     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
 5541:     ;;
 5542:   ncr)
 5543:     lt_cv_deplibs_check_method=pass_all
 5544:     ;;
 5545:   sequent)
 5546:     lt_cv_file_magic_cmd='/bin/file'
 5547:     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
 5548:     ;;
 5549:   sni)
 5550:     lt_cv_file_magic_cmd='/bin/file'
 5551:     lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
 5552:     lt_cv_file_magic_test_file=/lib/libc.so
 5553:     ;;
 5554:   siemens)
 5555:     lt_cv_deplibs_check_method=pass_all
 5556:     ;;
 5557:   pc)
 5558:     lt_cv_deplibs_check_method=pass_all
 5559:     ;;
 5560:   esac
 5561:   ;;
 5562: 
 5563: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
 5564:   lt_cv_deplibs_check_method=pass_all
 5565:   ;;
 5566: esac
 5567: ])
 5568: file_magic_cmd=$lt_cv_file_magic_cmd
 5569: deplibs_check_method=$lt_cv_deplibs_check_method
 5570: test -z "$deplibs_check_method" && deplibs_check_method=unknown
 5571: ])# AC_DEPLIBS_CHECK_METHOD
 5572: 
 5573: 
 5574: # AC_PROG_NM
 5575: # ----------
 5576: # find the pathname to a BSD-compatible name lister
 5577: AC_DEFUN([AC_PROG_NM],
 5578: [AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
 5579: [if test -n "$NM"; then
 5580:   # Let the user override the test.
 5581:   lt_cv_path_NM="$NM"
 5582: else
 5583:   lt_nm_to_check="${ac_tool_prefix}nm"
 5584:   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
 5585:     lt_nm_to_check="$lt_nm_to_check nm"
 5586:   fi
 5587:   for lt_tmp_nm in $lt_nm_to_check; do
 5588:     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
 5589:     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
 5590:       IFS="$lt_save_ifs"
 5591:       test -z "$ac_dir" && ac_dir=.
 5592:       tmp_nm="$ac_dir/$lt_tmp_nm"
 5593:       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
 5594: 	# Check to see if the nm accepts a BSD-compat flag.
 5595: 	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
 5596: 	#   nm: unknown option "B" ignored
 5597: 	# Tru64's nm complains that /dev/null is an invalid object file
 5598: 	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
 5599: 	*/dev/null* | *'Invalid file or object type'*)
 5600: 	  lt_cv_path_NM="$tmp_nm -B"
 5601: 	  break
 5602: 	  ;;
 5603: 	*)
 5604: 	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
 5605: 	  */dev/null*)
 5606: 	    lt_cv_path_NM="$tmp_nm -p"
 5607: 	    break
 5608: 	    ;;
 5609: 	  *)
 5610: 	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
 5611: 	    continue # so that we can try to find one that supports BSD flags
 5612: 	    ;;
 5613: 	  esac
 5614: 	  ;;
 5615: 	esac
 5616:       fi
 5617:     done
 5618:     IFS="$lt_save_ifs"
 5619:   done
 5620:   test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
 5621: fi])
 5622: NM="$lt_cv_path_NM"
 5623: ])# AC_PROG_NM
 5624: 
 5625: 
 5626: # AC_CHECK_LIBM
 5627: # -------------
 5628: # check for math library
 5629: AC_DEFUN([AC_CHECK_LIBM],
 5630: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
 5631: LIBM=
 5632: case $host in
 5633: *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
 5634:   # These system don't have libm, or don't need it
 5635:   ;;
 5636: *-ncr-sysv4.3*)
 5637:   AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
 5638:   AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
 5639:   ;;
 5640: *)
 5641:   AC_CHECK_LIB(m, cos, LIBM="-lm")
 5642:   ;;
 5643: esac
 5644: ])# AC_CHECK_LIBM
 5645: 
 5646: 
 5647: # AC_LIBLTDL_CONVENIENCE([DIRECTORY])
 5648: # -----------------------------------
 5649: # sets LIBLTDL to the link flags for the libltdl convenience library and
 5650: # LTDLINCL to the include flags for the libltdl header and adds
 5651: # --enable-ltdl-convenience to the configure arguments.  Note that
 5652: # AC_CONFIG_SUBDIRS is not called here.  If DIRECTORY is not provided,
 5653: # it is assumed to be `libltdl'.  LIBLTDL will be prefixed with
 5654: # '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/'
 5655: # (note the single quotes!).  If your package is not flat and you're not
 5656: # using automake, define top_builddir and top_srcdir appropriately in
 5657: # the Makefiles.
 5658: AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
 5659: [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
 5660:   case $enable_ltdl_convenience in
 5661:   no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
 5662:   "") enable_ltdl_convenience=yes
 5663:       ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
 5664:   esac
 5665:   LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
 5666:   LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
 5667:   # For backwards non-gettext consistent compatibility...
 5668:   INCLTDL="$LTDLINCL"
 5669: ])# AC_LIBLTDL_CONVENIENCE
 5670: 
 5671: 
 5672: # AC_LIBLTDL_INSTALLABLE([DIRECTORY])
 5673: # -----------------------------------
 5674: # sets LIBLTDL to the link flags for the libltdl installable library and
 5675: # LTDLINCL to the include flags for the libltdl header and adds
 5676: # --enable-ltdl-install to the configure arguments.  Note that
 5677: # AC_CONFIG_SUBDIRS is not called here.  If DIRECTORY is not provided,
 5678: # and an installed libltdl is not found, it is assumed to be `libltdl'.
 5679: # LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with
 5680: # '${top_srcdir}/' (note the single quotes!).  If your package is not
 5681: # flat and you're not using automake, define top_builddir and top_srcdir
 5682: # appropriately in the Makefiles.
 5683: # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
 5684: AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
 5685: [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
 5686:   AC_CHECK_LIB(ltdl, lt_dlinit,
 5687:   [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
 5688:   [if test x"$enable_ltdl_install" = xno; then
 5689:      AC_MSG_WARN([libltdl not installed, but installation disabled])
 5690:    else
 5691:      enable_ltdl_install=yes
 5692:    fi
 5693:   ])
 5694:   if test x"$enable_ltdl_install" = x"yes"; then
 5695:     ac_configure_args="$ac_configure_args --enable-ltdl-install"
 5696:     LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
 5697:     LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
 5698:   else
 5699:     ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
 5700:     LIBLTDL="-lltdl"
 5701:     LTDLINCL=
 5702:   fi
 5703:   # For backwards non-gettext consistent compatibility...
 5704:   INCLTDL="$LTDLINCL"
 5705: ])# AC_LIBLTDL_INSTALLABLE
 5706: 
 5707: 
 5708: # AC_LIBTOOL_CXX
 5709: # --------------
 5710: # enable support for C++ libraries
 5711: AC_DEFUN([AC_LIBTOOL_CXX],
 5712: [AC_REQUIRE([_LT_AC_LANG_CXX])
 5713: ])# AC_LIBTOOL_CXX
 5714: 
 5715: 
 5716: # _LT_AC_LANG_CXX
 5717: # ---------------
 5718: AC_DEFUN([_LT_AC_LANG_CXX],
 5719: [AC_REQUIRE([AC_PROG_CXX])
 5720: AC_REQUIRE([_LT_AC_PROG_CXXCPP])
 5721: _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
 5722: ])# _LT_AC_LANG_CXX
 5723: 
 5724: # _LT_AC_PROG_CXXCPP
 5725: # ------------------
 5726: AC_DEFUN([_LT_AC_PROG_CXXCPP],
 5727: [
 5728: AC_REQUIRE([AC_PROG_CXX])
 5729: if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
 5730:     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
 5731:     (test "X$CXX" != "Xg++"))) ; then
 5732:   AC_PROG_CXXCPP
 5733: fi
 5734: ])# _LT_AC_PROG_CXXCPP
 5735: 
 5736: # AC_LIBTOOL_LANG_C_CONFIG
 5737: # ------------------------
 5738: # Ensure that the configuration vars for the C compiler are
 5739: # suitably defined.  Those variables are subsequently used by
 5740: # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
 5741: AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
 5742: AC_DEFUN([_LT_AC_LANG_C_CONFIG],
 5743: [lt_save_CC="$CC"
 5744: AC_LANG_SAVE
 5745: AC_LANG_C
 5746: 
 5747: # Source file extension for C test sources.
 5748: ac_ext=c
 5749: 
 5750: # Object file extension for compiled C test sources.
 5751: objext=o
 5752: _LT_AC_TAGVAR(objext, $1)=$objext
 5753: 
 5754: # Code to be used in simple compile tests
 5755: lt_simple_compile_test_code="int some_variable = 0;"
 5756: 
 5757: # Code to be used in simple link tests
 5758: lt_simple_link_test_code='int main(){return(0);}'
 5759: 
 5760: _LT_AC_SYS_COMPILER
 5761: 
 5762: # save warnings/boilerplate of simple test code
 5763: _LT_COMPILER_BOILERPLATE
 5764: _LT_LINKER_BOILERPLATE
 5765: 
 5766: ## CAVEAT EMPTOR:
 5767: ## There is no encapsulation within the following macros, do not change
 5768: ## the running order or otherwise move them around unless you know exactly
 5769: ## what you are doing...
 5770: AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
 5771: AC_LIBTOOL_PROG_COMPILER_PIC($1)
 5772: AC_LIBTOOL_PROG_CC_C_O($1)
 5773: AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
 5774: AC_LIBTOOL_PROG_LD_SHLIBS($1)
 5775: AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
 5776: AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
 5777: AC_LIBTOOL_SYS_LIB_STRIP
 5778: AC_LIBTOOL_DLOPEN_SELF
 5779: 
 5780: # Report which library types will actually be built
 5781: AC_MSG_CHECKING([if libtool supports shared libraries])
 5782: AC_MSG_RESULT([$can_build_shared])
 5783: 
 5784: AC_MSG_CHECKING([whether to build shared libraries])
 5785: test "$can_build_shared" = "no" && enable_shared=no
 5786: 
 5787: # On AIX, shared libraries and static libraries use the same namespace, and
 5788: # are all built from PIC.
 5789: case $host_os in
 5790: aix3*)
 5791:   test "$enable_shared" = yes && enable_static=no
 5792:   if test -n "$RANLIB"; then
 5793:     archive_cmds="$archive_cmds~\$RANLIB \$lib"
 5794:     postinstall_cmds='$RANLIB $lib'
 5795:   fi
 5796:   ;;
 5797: 
 5798: aix[[4-9]]*)
 5799:   if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
 5800:     test "$enable_shared" = yes && enable_static=no
 5801:   fi
 5802:     ;;
 5803: esac
 5804: AC_MSG_RESULT([$enable_shared])
 5805: 
 5806: AC_MSG_CHECKING([whether to build static libraries])
 5807: # Make sure either enable_shared or enable_static is yes.
 5808: test "$enable_shared" = yes || enable_static=yes
 5809: AC_MSG_RESULT([$enable_static])
 5810: 
 5811: AC_LIBTOOL_CONFIG($1)
 5812: 
 5813: AC_LANG_RESTORE
 5814: CC="$lt_save_CC"
 5815: ])# AC_LIBTOOL_LANG_C_CONFIG
 5816: 
 5817: 
 5818: # AC_LIBTOOL_LANG_CXX_CONFIG
 5819: # --------------------------
 5820: # Ensure that the configuration vars for the C compiler are
 5821: # suitably defined.  Those variables are subsequently used by
 5822: # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
 5823: AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
 5824: AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
 5825: [AC_LANG_SAVE
 5826: AC_LANG_CPLUSPLUS
 5827: AC_REQUIRE([AC_PROG_CXX])
 5828: AC_REQUIRE([_LT_AC_PROG_CXXCPP])
 5829: 
 5830: _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
 5831: _LT_AC_TAGVAR(allow_undefined_flag, $1)=
 5832: _LT_AC_TAGVAR(always_export_symbols, $1)=no
 5833: _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
 5834: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
 5835: _LT_AC_TAGVAR(hardcode_direct, $1)=no
 5836: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
 5837: _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
 5838: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
 5839: _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
 5840: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
 5841: _LT_AC_TAGVAR(hardcode_automatic, $1)=no
 5842: _LT_AC_TAGVAR(module_cmds, $1)=
 5843: _LT_AC_TAGVAR(module_expsym_cmds, $1)=
 5844: _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
 5845: _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
 5846: _LT_AC_TAGVAR(no_undefined_flag, $1)=
 5847: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
 5848: _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
 5849: 
 5850: # Dependencies to place before and after the object being linked:
 5851: _LT_AC_TAGVAR(predep_objects, $1)=
 5852: _LT_AC_TAGVAR(postdep_objects, $1)=
 5853: _LT_AC_TAGVAR(predeps, $1)=
 5854: _LT_AC_TAGVAR(postdeps, $1)=
 5855: _LT_AC_TAGVAR(compiler_lib_search_path, $1)=
 5856: _LT_AC_TAGVAR(compiler_lib_search_dirs, $1)=
 5857: 
 5858: # Source file extension for C++ test sources.
 5859: ac_ext=cpp
 5860: 
 5861: # Object file extension for compiled C++ test sources.
 5862: objext=o
 5863: _LT_AC_TAGVAR(objext, $1)=$objext
 5864: 
 5865: # Code to be used in simple compile tests
 5866: lt_simple_compile_test_code="int some_variable = 0;"
 5867: 
 5868: # Code to be used in simple link tests
 5869: lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
 5870: 
 5871: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
 5872: _LT_AC_SYS_COMPILER
 5873: 
 5874: # save warnings/boilerplate of simple test code
 5875: _LT_COMPILER_BOILERPLATE
 5876: _LT_LINKER_BOILERPLATE
 5877: 
 5878: # Allow CC to be a program name with arguments.
 5879: lt_save_CC=$CC
 5880: lt_save_LD=$LD
 5881: lt_save_GCC=$GCC
 5882: GCC=$GXX
 5883: lt_save_with_gnu_ld=$with_gnu_ld
 5884: lt_save_path_LD=$lt_cv_path_LD
 5885: if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
 5886:   lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
 5887: else
 5888:   unset lt_cv_prog_gnu_ld
 5889: fi
 5890: if test -n "${lt_cv_path_LDCXX+set}"; then
 5891:   lt_cv_path_LD=$lt_cv_path_LDCXX
 5892: else
 5893:   unset lt_cv_path_LD
 5894: fi
 5895: test -z "${LDCXX+set}" || LD=$LDCXX
 5896: CC=${CXX-"c++"}
 5897: compiler=$CC
 5898: _LT_AC_TAGVAR(compiler, $1)=$CC
 5899: _LT_CC_BASENAME([$compiler])
 5900: 
 5901: # We don't want -fno-exception wen compiling C++ code, so set the
 5902: # no_builtin_flag separately
 5903: if test "$GXX" = yes; then
 5904:   _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
 5905: else
 5906:   _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
 5907: fi
 5908: 
 5909: if test "$GXX" = yes; then
 5910:   # Set up default GNU C++ configuration
 5911: 
 5912:   AC_PROG_LD
 5913: 
 5914:   # Check if GNU C++ uses GNU ld as the underlying linker, since the
 5915:   # archiving commands below assume that GNU ld is being used.
 5916:   if test "$with_gnu_ld" = yes; then
 5917:     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
 5918:     _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
 5919: 
 5920:     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
 5921:     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
 5922: 
 5923:     # If archive_cmds runs LD, not CC, wlarc should be empty
 5924:     # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
 5925:     #     investigate it a little bit more. (MM)
 5926:     wlarc='${wl}'
 5927: 
 5928:     # ancient GNU ld didn't support --whole-archive et. al.
 5929:     if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
 5930: 	grep 'no-whole-archive' > /dev/null; then
 5931:       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
 5932:     else
 5933:       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
 5934:     fi
 5935:   else
 5936:     with_gnu_ld=no
 5937:     wlarc=
 5938: 
 5939:     # A generic and very simple default shared library creation
 5940:     # command for GNU C++ for the case where it uses the native
 5941:     # linker, instead of GNU ld.  If possible, this setting should
 5942:     # overridden to take advantage of the native linker features on
 5943:     # the platform it is being used on.
 5944:     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
 5945:   fi
 5946: 
 5947:   # Commands to make compiler produce verbose output that lists
 5948:   # what "hidden" libraries, object files and flags are used when
 5949:   # linking a shared library.
 5950:   output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
 5951: 
 5952: else
 5953:   GXX=no
 5954:   with_gnu_ld=no
 5955:   wlarc=
 5956: fi
 5957: 
 5958: # PORTME: fill in a description of your system's C++ link characteristics
 5959: AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
 5960: _LT_AC_TAGVAR(ld_shlibs, $1)=yes
 5961: case $host_os in
 5962:   aix3*)
 5963:     # FIXME: insert proper C++ library support
 5964:     _LT_AC_TAGVAR(ld_shlibs, $1)=no
 5965:     ;;
 5966:   aix[[4-9]]*)
 5967:     if test "$host_cpu" = ia64; then
 5968:       # On IA64, the linker does run time linking by default, so we don't
 5969:       # have to do anything special.
 5970:       aix_use_runtimelinking=no
 5971:       exp_sym_flag='-Bexport'
 5972:       no_entry_flag=""
 5973:     else
 5974:       aix_use_runtimelinking=no
 5975: 
 5976:       # Test if we are trying to use run time linking or normal
 5977:       # AIX style linking. If -brtl is somewhere in LDFLAGS, we
 5978:       # need to do runtime linking.
 5979:       case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
 5980: 	for ld_flag in $LDFLAGS; do
 5981: 	  case $ld_flag in
 5982: 	  *-brtl*)
 5983: 	    aix_use_runtimelinking=yes
 5984: 	    break
 5985: 	    ;;
 5986: 	  esac
 5987: 	done
 5988: 	;;
 5989:       esac
 5990: 
 5991:       exp_sym_flag='-bexport'
 5992:       no_entry_flag='-bnoentry'
 5993:     fi
 5994: 
 5995:     # When large executables or shared objects are built, AIX ld can
 5996:     # have problems creating the table of contents.  If linking a library
 5997:     # or program results in "error TOC overflow" add -mminimal-toc to
 5998:     # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
 5999:     # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
 6000: 
 6001:     _LT_AC_TAGVAR(archive_cmds, $1)=''
 6002:     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
 6003:     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
 6004:     _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
 6005: 
 6006:     if test "$GXX" = yes; then
 6007:       case $host_os in aix4.[[012]]|aix4.[[012]].*)
 6008:       # We only want to do this on AIX 4.2 and lower, the check
 6009:       # below for broken collect2 doesn't work under 4.3+
 6010: 	collect2name=`${CC} -print-prog-name=collect2`
 6011: 	if test -f "$collect2name" && \
 6012: 	   strings "$collect2name" | grep resolve_lib_name >/dev/null
 6013: 	then
 6014: 	  # We have reworked collect2
 6015: 	  :
 6016: 	else
 6017: 	  # We have old collect2
 6018: 	  _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
 6019: 	  # It fails to find uninstalled libraries when the uninstalled
 6020: 	  # path is not listed in the libpath.  Setting hardcode_minus_L
 6021: 	  # to unsupported forces relinking
 6022: 	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
 6023: 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
 6024: 	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
 6025: 	fi
 6026: 	;;
 6027:       esac
 6028:       shared_flag='-shared'
 6029:       if test "$aix_use_runtimelinking" = yes; then
 6030: 	shared_flag="$shared_flag "'${wl}-G'
 6031:       fi
 6032:     else
 6033:       # not using gcc
 6034:       if test "$host_cpu" = ia64; then
 6035: 	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
 6036: 	# chokes on -Wl,-G. The following line is correct:
 6037: 	shared_flag='-G'
 6038:       else
 6039: 	if test "$aix_use_runtimelinking" = yes; then
 6040: 	  shared_flag='${wl}-G'
 6041: 	else
 6042: 	  shared_flag='${wl}-bM:SRE'
 6043: 	fi
 6044:       fi
 6045:     fi
 6046: 
 6047:     # It seems that -bexpall does not export symbols beginning with
 6048:     # underscore (_), so it is better to generate a list of symbols to export.
 6049:     _LT_AC_TAGVAR(always_export_symbols, $1)=yes
 6050:     if test "$aix_use_runtimelinking" = yes; then
 6051:       # Warning - without using the other runtime loading flags (-brtl),
 6052:       # -berok will link without error, but may produce a broken library.
 6053:       _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
 6054:       # Determine the default libpath from the value encoded in an empty executable.
 6055:       _LT_AC_SYS_LIBPATH_AIX
 6056:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
 6057: 
 6058:       _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
 6059:      else
 6060:       if test "$host_cpu" = ia64; then
 6061: 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
 6062: 	_LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
 6063: 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
 6064:       else
 6065: 	# Determine the default libpath from the value encoded in an empty executable.
 6066: 	_LT_AC_SYS_LIBPATH_AIX
 6067: 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
 6068: 	# Warning - without using the other run time loading flags,
 6069: 	# -berok will link without error, but may produce a broken library.
 6070: 	_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
 6071: 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
 6072: 	# Exported symbols can be pulled into shared objects from archives
 6073: 	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
 6074: 	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
 6075: 	# This is similar to how AIX traditionally builds its shared libraries.
 6076: 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
 6077:       fi
 6078:     fi
 6079:     ;;
 6080: 
 6081:   beos*)
 6082:     if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
 6083:       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
 6084:       # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
 6085:       # support --undefined.  This deserves some investigation.  FIXME
 6086:       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 6087:     else
 6088:       _LT_AC_TAGVAR(ld_shlibs, $1)=no
 6089:     fi
 6090:     ;;
 6091: 
 6092:   chorus*)
 6093:     case $cc_basename in
 6094:       *)
 6095: 	# FIXME: insert proper C++ library support
 6096: 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
 6097: 	;;
 6098:     esac
 6099:     ;;
 6100: 
 6101:   cygwin* | mingw* | pw32*)
 6102:     # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
 6103:     # as there is no search path for DLLs.
 6104:     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
 6105:     _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
 6106:     _LT_AC_TAGVAR(always_export_symbols, $1)=no
 6107:     _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
 6108: 
 6109:     if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
 6110:       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
 6111:       # If the export-symbols file already is a .def file (1st line
 6112:       # is EXPORTS), use it as is; otherwise, prepend...
 6113:       _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
 6114: 	cp $export_symbols $output_objdir/$soname.def;
 6115:       else
 6116: 	echo EXPORTS > $output_objdir/$soname.def;
 6117: 	cat $export_symbols >> $output_objdir/$soname.def;
 6118:       fi~
 6119:       $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
 6120:     else
 6121:       _LT_AC_TAGVAR(ld_shlibs, $1)=no
 6122:     fi
 6123:   ;;
 6124:       darwin* | rhapsody*)
 6125:       _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
 6126:       _LT_AC_TAGVAR(hardcode_direct, $1)=no
 6127:       _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
 6128:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
 6129:       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
 6130:       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
 6131:       _LT_AC_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
 6132:       if test "$GXX" = yes ; then
 6133:       output_verbose_link_cmd='echo'
 6134:       _LT_AC_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
 6135:       _LT_AC_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
 6136:       _LT_AC_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
 6137:       _LT_AC_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
 6138:       if test "$lt_cv_apple_cc_single_mod" != "yes"; then
 6139:         _LT_AC_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
 6140:         _LT_AC_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
 6141:       fi
 6142:       else
 6143:       case $cc_basename in
 6144:         xlc*)
 6145:          output_verbose_link_cmd='echo'
 6146:           _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring'
 6147:           _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
 6148:           # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
 6149:           _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
 6150:           _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
 6151:           ;;
 6152:        *)
 6153:          _LT_AC_TAGVAR(ld_shlibs, $1)=no
 6154:           ;;
 6155:       esac
 6156:       fi
 6157:         ;;
 6158: 
 6159:   dgux*)
 6160:     case $cc_basename in
 6161:       ec++*)
 6162: 	# FIXME: insert proper C++ library support
 6163: 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
 6164: 	;;
 6165:       ghcx*)
 6166: 	# Green Hills C++ Compiler
 6167: 	# FIXME: insert proper C++ library support
 6168: 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
 6169: 	;;
 6170:       *)
 6171: 	# FIXME: insert proper C++ library support
 6172: 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
 6173: 	;;
 6174:     esac
 6175:     ;;
 6176:   freebsd[[12]]*)
 6177:     # C++ shared libraries reported to be fairly broken before switch to ELF
 6178:     _LT_AC_TAGVAR(ld_shlibs, $1)=no
 6179:     ;;
 6180:   freebsd-elf*)
 6181:     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
 6182:     ;;
 6183:   freebsd* | dragonfly*)
 6184:     # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
 6185:     # conventions
 6186:     _LT_AC_TAGVAR(ld_shlibs, $1)=yes
 6187:     ;;
 6188:   gnu*)
 6189:     ;;
 6190:   hpux9*)
 6191:     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
 6192:     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
 6193:     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
 6194:     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
 6195:     _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
 6196: 				# but as the default
 6197: 				# location of the library.
 6198: 
 6199:     case $cc_basename in
 6200:     CC*)
 6201:       # FIXME: insert proper C++ library support
 6202:       _LT_AC_TAGVAR(ld_shlibs, $1)=no
 6203:       ;;
 6204:     aCC*)
 6205:       _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
 6206:       # Commands to make compiler produce verbose output that lists
 6207:       # what "hidden" libraries, object files and flags are used when
 6208:       # linking a shared library.
 6209:       #
 6210:       # There doesn't appear to be a way to prevent this compiler from
 6211:       # explicitly linking system object files so we need to strip them
 6212:       # from the output so that they don't get included in the library
 6213:       # dependencies.
 6214:       output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[[-]]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
 6215:       ;;
 6216:     *)
 6217:       if test "$GXX" = yes; then
 6218:         _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
 6219:       else
 6220:         # FIXME: insert proper C++ library support
 6221:         _LT_AC_TAGVAR(ld_shlibs, $1)=no
 6222:       fi
 6223:       ;;
 6224:     esac
 6225:     ;;
 6226:   hpux10*|hpux11*)
 6227:     if test $with_gnu_ld = no; then
 6228:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
 6229:       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
 6230: 
 6231:       case $host_cpu in
 6232:       hppa*64*|ia64*) ;;
 6233:       *)
 6234: 	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
 6235:         ;;
 6236:       esac
 6237:     fi
 6238:     case $host_cpu in
 6239:     hppa*64*|ia64*)
 6240:       _LT_AC_TAGVAR(hardcode_direct, $1)=no
 6241:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
 6242:       ;;
 6243:     *)
 6244:       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
 6245:       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
 6246: 					      # but as the default
 6247: 					      # location of the library.
 6248:       ;;
 6249:     esac
 6250: 
 6251:     case $cc_basename in
 6252:       CC*)
 6253: 	# FIXME: insert proper C++ library support
 6254: 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
 6255: 	;;
 6256:       aCC*)
 6257: 	case $host_cpu in
 6258: 	hppa*64*)
 6259: 	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 6260: 	  ;;
 6261: 	ia64*)
 6262: 	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 6263: 	  ;;
 6264: 	*)
 6265: 	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 6266: 	  ;;
 6267: 	esac
 6268: 	# Commands to make compiler produce verbose output that lists
 6269: 	# what "hidden" libraries, object files and flags are used when
 6270: 	# linking a shared library.
 6271: 	#
 6272: 	# There doesn't appear to be a way to prevent this compiler from
 6273: 	# explicitly linking system object files so we need to strip them
 6274: 	# from the output so that they don't get included in the library
 6275: 	# dependencies.
 6276: 	output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
 6277: 	;;
 6278:       *)
 6279: 	if test "$GXX" = yes; then
 6280: 	  if test $with_gnu_ld = no; then
 6281: 	    case $host_cpu in
 6282: 	    hppa*64*)
 6283: 	      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 6284: 	      ;;
 6285: 	    ia64*)
 6286: 	      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 6287: 	      ;;
 6288: 	    *)
 6289: 	      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 6290: 	      ;;
 6291: 	    esac
 6292: 	  fi
 6293: 	else
 6294: 	  # FIXME: insert proper C++ library support
 6295: 	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
 6296: 	fi
 6297: 	;;
 6298:     esac
 6299:     ;;
 6300:   interix[[3-9]]*)
 6301:     _LT_AC_TAGVAR(hardcode_direct, $1)=no
 6302:     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
 6303:     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
 6304:     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
 6305:     # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
 6306:     # Instead, shared libraries are loaded at an image base (0x10000000 by
 6307:     # default) and relocated if they conflict, which is a slow very memory
 6308:     # consuming and fragmenting process.  To avoid this, we pick a random,
 6309:     # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
 6310:     # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
 6311:     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
 6312:     _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
 6313:     ;;
 6314:   irix5* | irix6*)
 6315:     case $cc_basename in
 6316:       CC*)
 6317: 	# SGI C++
 6318: 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
 6319: 
 6320: 	# Archives containing C++ object files must be created using
 6321: 	# "CC -ar", where "CC" is the IRIX C++ compiler.  This is
 6322: 	# necessary to make sure instantiated templates are included
 6323: 	# in the archive.
 6324: 	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
 6325: 	;;
 6326:       *)
 6327: 	if test "$GXX" = yes; then
 6328: 	  if test "$with_gnu_ld" = no; then
 6329: 	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
 6330: 	  else
 6331: 	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib'
 6332: 	  fi
 6333: 	fi
 6334: 	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
 6335: 	;;
 6336:     esac
 6337:     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 6338:     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
 6339:     ;;
 6340:   linux* | k*bsd*-gnu)
 6341:     case $cc_basename in
 6342:       KCC*)
 6343: 	# Kuck and Associates, Inc. (KAI) C++ Compiler
 6344: 
 6345: 	# KCC will only create a shared library if the output file
 6346: 	# ends with ".so" (or ".sl" for HP-UX), so rename the library
 6347: 	# to its proper name (with version) after linking.
 6348: 	_LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
 6349: 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
 6350: 	# Commands to make compiler produce verbose output that lists
 6351: 	# what "hidden" libraries, object files and flags are used when
 6352: 	# linking a shared library.
 6353: 	#
 6354: 	# There doesn't appear to be a way to prevent this compiler from
 6355: 	# explicitly linking system object files so we need to strip them
 6356: 	# from the output so that they don't get included in the library
 6357: 	# dependencies.
 6358: 	output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
 6359: 
 6360: 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
 6361: 	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
 6362: 
 6363: 	# Archives containing C++ object files must be created using
 6364: 	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
 6365: 	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
 6366: 	;;
 6367:       icpc*)
 6368: 	# Intel C++
 6369: 	with_gnu_ld=yes
 6370: 	# version 8.0 and above of icpc choke on multiply defined symbols
 6371: 	# if we add $predep_objects and $postdep_objects, however 7.1 and
 6372: 	# earlier do not add the objects themselves.
 6373: 	case `$CC -V 2>&1` in
 6374: 	*"Version 7."*)
 6375:   	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
 6376:   	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
 6377: 	  ;;
 6378: 	*)  # Version 8.0 or newer
 6379: 	  tmp_idyn=
 6380: 	  case $host_cpu in
 6381: 	    ia64*) tmp_idyn=' -i_dynamic';;
 6382: 	  esac
 6383:   	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 6384: 	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
 6385: 	  ;;
 6386: 	esac
 6387: 	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
 6388: 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
 6389: 	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
 6390: 	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
 6391: 	;;
 6392:       pgCC* | pgcpp*)
 6393:         # Portland Group C++ compiler
 6394: 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
 6395:   	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
 6396: 
 6397: 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
 6398: 	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
 6399: 	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
 6400:         ;;
 6401:       cxx*)
 6402: 	# Compaq C++
 6403: 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
 6404: 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
 6405: 
 6406: 	runpath_var=LD_RUN_PATH
 6407: 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
 6408: 	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
 6409: 
 6410: 	# Commands to make compiler produce verbose output that lists
 6411: 	# what "hidden" libraries, object files and flags are used when
 6412: 	# linking a shared library.
 6413: 	#
 6414: 	# There doesn't appear to be a way to prevent this compiler from
 6415: 	# explicitly linking system object files so we need to strip them
 6416: 	# from the output so that they don't get included in the library
 6417: 	# dependencies.
 6418: 	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
 6419: 	;;
 6420:       *)
 6421: 	case `$CC -V 2>&1 | sed 5q` in
 6422: 	*Sun\ C*)
 6423: 	  # Sun C++ 5.9
 6424: 	  _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
 6425: 	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 6426: 	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
 6427: 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
 6428: 	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
 6429: 
 6430: 	  # Not sure whether something based on
 6431: 	  # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
 6432: 	  # would be better.
 6433: 	  output_verbose_link_cmd='echo'
 6434: 
 6435: 	  # Archives containing C++ object files must be created using
 6436: 	  # "CC -xar", where "CC" is the Sun C++ compiler.  This is
 6437: 	  # necessary to make sure instantiated templates are included
 6438: 	  # in the archive.
 6439: 	  _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
 6440: 	  ;;
 6441: 	esac
 6442: 	;;
 6443:     esac
 6444:     ;;
 6445:   lynxos*)
 6446:     # FIXME: insert proper C++ library support
 6447:     _LT_AC_TAGVAR(ld_shlibs, $1)=no
 6448:     ;;
 6449:   m88k*)
 6450:     # FIXME: insert proper C++ library support
 6451:     _LT_AC_TAGVAR(ld_shlibs, $1)=no
 6452:     ;;
 6453:   mvs*)
 6454:     case $cc_basename in
 6455:       cxx*)
 6456: 	# FIXME: insert proper C++ library support
 6457: 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
 6458: 	;;
 6459:       *)
 6460: 	# FIXME: insert proper C++ library support
 6461: 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
 6462: 	;;
 6463:     esac
 6464:     ;;
 6465:   netbsd*)
 6466:     if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
 6467:       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
 6468:       wlarc=
 6469:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
 6470:       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
 6471:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
 6472:     fi
 6473:     # Workaround some broken pre-1.5 toolchains
 6474:     output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
 6475:     ;;
 6476:   openbsd2*)
 6477:     # C++ shared libraries are fairly broken
 6478:     _LT_AC_TAGVAR(ld_shlibs, $1)=no
 6479:     ;;
 6480:   openbsd*)
 6481:     if test -f /usr/libexec/ld.so; then
 6482:       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
 6483:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
 6484:       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
 6485:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
 6486:       if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
 6487: 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
 6488: 	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
 6489: 	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
 6490:       fi
 6491:       output_verbose_link_cmd='echo'
 6492:     else
 6493:       _LT_AC_TAGVAR(ld_shlibs, $1)=no
 6494:     fi
 6495:     ;;
 6496:   osf3*)
 6497:     case $cc_basename in
 6498:       KCC*)
 6499: 	# Kuck and Associates, Inc. (KAI) C++ Compiler
 6500: 
 6501: 	# KCC will only create a shared library if the output file
 6502: 	# ends with ".so" (or ".sl" for HP-UX), so rename the library
 6503: 	# to its proper name (with version) after linking.
 6504: 	_LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
 6505: 
 6506: 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
 6507: 	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
 6508: 
 6509: 	# Archives containing C++ object files must be created using
 6510: 	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
 6511: 	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
 6512: 
 6513: 	;;
 6514:       RCC*)
 6515: 	# Rational C++ 2.4.1
 6516: 	# FIXME: insert proper C++ library support
 6517: 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
 6518: 	;;
 6519:       cxx*)
 6520: 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
 6521: 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
 6522: 
 6523: 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 6524: 	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
 6525: 
 6526: 	# Commands to make compiler produce verbose output that lists
 6527: 	# what "hidden" libraries, object files and flags are used when
 6528: 	# linking a shared library.
 6529: 	#
 6530: 	# There doesn't appear to be a way to prevent this compiler from
 6531: 	# explicitly linking system object files so we need to strip them
 6532: 	# from the output so that they don't get included in the library
 6533: 	# dependencies.
 6534: 	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
 6535: 	;;
 6536:       *)
 6537: 	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
 6538: 	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
 6539: 	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
 6540: 
 6541: 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 6542: 	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
 6543: 
 6544: 	  # Commands to make compiler produce verbose output that lists
 6545: 	  # what "hidden" libraries, object files and flags are used when
 6546: 	  # linking a shared library.
 6547: 	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
 6548: 
 6549: 	else
 6550: 	  # FIXME: insert proper C++ library support
 6551: 	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
 6552: 	fi
 6553: 	;;
 6554:     esac
 6555:     ;;
 6556:   osf4* | osf5*)
 6557:     case $cc_basename in
 6558:       KCC*)
 6559: 	# Kuck and Associates, Inc. (KAI) C++ Compiler
 6560: 
 6561: 	# KCC will only create a shared library if the output file
 6562: 	# ends with ".so" (or ".sl" for HP-UX), so rename the library
 6563: 	# to its proper name (with version) after linking.
 6564: 	_LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
 6565: 
 6566: 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
 6567: 	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
 6568: 
 6569: 	# Archives containing C++ object files must be created using
 6570: 	# the KAI C++ compiler.
 6571: 	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
 6572: 	;;
 6573:       RCC*)
 6574: 	# Rational C++ 2.4.1
 6575: 	# FIXME: insert proper C++ library support
 6576: 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
 6577: 	;;
 6578:       cxx*)
 6579: 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
 6580: 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
 6581: 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
 6582: 	  echo "-hidden">> $lib.exp~
 6583: 	  $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp  `test -n "$verstring" && echo -set_version	$verstring` -update_registry ${output_objdir}/so_locations -o $lib~
 6584: 	  $rm $lib.exp'
 6585: 
 6586: 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
 6587: 	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
 6588: 
 6589: 	# Commands to make compiler produce verbose output that lists
 6590: 	# what "hidden" libraries, object files and flags are used when
 6591: 	# linking a shared library.
 6592: 	#
 6593: 	# There doesn't appear to be a way to prevent this compiler from
 6594: 	# explicitly linking system object files so we need to strip them
 6595: 	# from the output so that they don't get included in the library
 6596: 	# dependencies.
 6597: 	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
 6598: 	;;
 6599:       *)
 6600: 	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
 6601: 	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
 6602: 	 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
 6603: 
 6604: 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 6605: 	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
 6606: 
 6607: 	  # Commands to make compiler produce verbose output that lists
 6608: 	  # what "hidden" libraries, object files and flags are used when
 6609: 	  # linking a shared library.
 6610: 	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
 6611: 
 6612: 	else
 6613: 	  # FIXME: insert proper C++ library support
 6614: 	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
 6615: 	fi
 6616: 	;;
 6617:     esac
 6618:     ;;
 6619:   psos*)
 6620:     # FIXME: insert proper C++ library support
 6621:     _LT_AC_TAGVAR(ld_shlibs, $1)=no
 6622:     ;;
 6623:   sunos4*)
 6624:     case $cc_basename in
 6625:       CC*)
 6626: 	# Sun C++ 4.x
 6627: 	# FIXME: insert proper C++ library support
 6628: 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
 6629: 	;;
 6630:       lcc*)
 6631: 	# Lucid
 6632: 	# FIXME: insert proper C++ library support
 6633: 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
 6634: 	;;
 6635:       *)
 6636: 	# FIXME: insert proper C++ library support
 6637: 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
 6638: 	;;
 6639:     esac
 6640:     ;;
 6641:   solaris*)
 6642:     case $cc_basename in
 6643:       CC*)
 6644: 	# Sun C++ 4.2, 5.x and Centerline C++
 6645:         _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes
 6646: 	_LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
 6647: 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 6648: 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
 6649: 	$CC -G${allow_undefined_flag}  ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
 6650: 
 6651: 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
 6652: 	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
 6653: 	case $host_os in
 6654: 	  solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
 6655: 	  *)
 6656: 	    # The compiler driver will combine and reorder linker options,
 6657: 	    # but understands `-z linker_flag'.
 6658: 	    # Supported since Solaris 2.6 (maybe 2.5.1?)
 6659: 	    _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
 6660: 	    ;;
 6661: 	esac
 6662: 	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
 6663: 
 6664: 	output_verbose_link_cmd='echo'
 6665: 
 6666: 	# Archives containing C++ object files must be created using
 6667: 	# "CC -xar", where "CC" is the Sun C++ compiler.  This is
 6668: 	# necessary to make sure instantiated templates are included
 6669: 	# in the archive.
 6670: 	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
 6671: 	;;
 6672:       gcx*)
 6673: 	# Green Hills C++ Compiler
 6674: 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
 6675: 
 6676: 	# The C++ compiler must be used to create the archive.
 6677: 	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
 6678: 	;;
 6679:       *)
 6680: 	# GNU C++ compiler with Solaris linker
 6681: 	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
 6682: 	  _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
 6683: 	  if $CC --version | grep -v '^2\.7' > /dev/null; then
 6684: 	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
 6685: 	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
 6686: 		$CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
 6687: 
 6688: 	    # Commands to make compiler produce verbose output that lists
 6689: 	    # what "hidden" libraries, object files and flags are used when
 6690: 	    # linking a shared library.
 6691: 	    output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
 6692: 	  else
 6693: 	    # g++ 2.7 appears to require `-G' NOT `-shared' on this
 6694: 	    # platform.
 6695: 	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
 6696: 	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
 6697: 		$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
 6698: 
 6699: 	    # Commands to make compiler produce verbose output that lists
 6700: 	    # what "hidden" libraries, object files and flags are used when
 6701: 	    # linking a shared library.
 6702: 	    output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
 6703: 	  fi
 6704: 
 6705: 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
 6706: 	  case $host_os in
 6707: 	  solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
 6708: 	  *)
 6709: 	    _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
 6710: 	    ;;
 6711: 	  esac
 6712: 	fi
 6713: 	;;
 6714:     esac
 6715:     ;;
 6716:   sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
 6717:     _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
 6718:     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
 6719:     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
 6720:     runpath_var='LD_RUN_PATH'
 6721: 
 6722:     case $cc_basename in
 6723:       CC*)
 6724: 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 6725: 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 6726: 	;;
 6727:       *)
 6728: 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 6729: 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 6730: 	;;
 6731:     esac
 6732:     ;;
 6733:   sysv5* | sco3.2v5* | sco5v6*)
 6734:     # Note: We can NOT use -z defs as we might desire, because we do not
 6735:     # link with -lc, and that would cause any symbols used from libc to
 6736:     # always be unresolved, which means just about no library would
 6737:     # ever link correctly.  If we're not using GNU ld we use -z text
 6738:     # though, which does catch some bad symbols but isn't as heavy-handed
 6739:     # as -z defs.
 6740:     # For security reasons, it is highly recommended that you always
 6741:     # use absolute paths for naming shared libraries, and exclude the
 6742:     # DT_RUNPATH tag from executables and libraries.  But doing so
 6743:     # requires that you compile everything twice, which is a pain.
 6744:     # So that behaviour is only enabled if SCOABSPATH is set to a
 6745:     # non-empty value in the environment.  Most likely only useful for
 6746:     # creating official distributions of packages.
 6747:     # This is a hack until libtool officially supports absolute path
 6748:     # names for shared libraries.
 6749:     _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
 6750:     _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
 6751:     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
 6752:     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
 6753:     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
 6754:     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
 6755:     _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
 6756:     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
 6757:     runpath_var='LD_RUN_PATH'
 6758: 
 6759:     case $cc_basename in
 6760:       CC*)
 6761: 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
 6762: 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
 6763: 	;;
 6764:       *)
 6765: 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
 6766: 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
 6767: 	;;
 6768:     esac
 6769:     ;;
 6770:   tandem*)
 6771:     case $cc_basename in
 6772:       NCC*)
 6773: 	# NonStop-UX NCC 3.20
 6774: 	# FIXME: insert proper C++ library support
 6775: 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
 6776: 	;;
 6777:       *)
 6778: 	# FIXME: insert proper C++ library support
 6779: 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
 6780: 	;;
 6781:     esac
 6782:     ;;
 6783:   vxworks*)
 6784:     # FIXME: insert proper C++ library support
 6785:     _LT_AC_TAGVAR(ld_shlibs, $1)=no
 6786:     ;;
 6787:   *)
 6788:     # FIXME: insert proper C++ library support
 6789:     _LT_AC_TAGVAR(ld_shlibs, $1)=no
 6790:     ;;
 6791: esac
 6792: AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
 6793: test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
 6794: 
 6795: _LT_AC_TAGVAR(GCC, $1)="$GXX"
 6796: _LT_AC_TAGVAR(LD, $1)="$LD"
 6797: 
 6798: ## CAVEAT EMPTOR:
 6799: ## There is no encapsulation within the following macros, do not change
 6800: ## the running order or otherwise move them around unless you know exactly
 6801: ## what you are doing...
 6802: AC_LIBTOOL_POSTDEP_PREDEP($1)
 6803: AC_LIBTOOL_PROG_COMPILER_PIC($1)
 6804: AC_LIBTOOL_PROG_CC_C_O($1)
 6805: AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
 6806: AC_LIBTOOL_PROG_LD_SHLIBS($1)
 6807: AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
 6808: AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
 6809: 
 6810: AC_LIBTOOL_CONFIG($1)
 6811: 
 6812: AC_LANG_RESTORE
 6813: CC=$lt_save_CC
 6814: LDCXX=$LD
 6815: LD=$lt_save_LD
 6816: GCC=$lt_save_GCC
 6817: with_gnu_ldcxx=$with_gnu_ld
 6818: with_gnu_ld=$lt_save_with_gnu_ld
 6819: lt_cv_path_LDCXX=$lt_cv_path_LD
 6820: lt_cv_path_LD=$lt_save_path_LD
 6821: lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
 6822: lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
 6823: ])# AC_LIBTOOL_LANG_CXX_CONFIG
 6824: 
 6825: # AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
 6826: # ------------------------------------
 6827: # Figure out "hidden" library dependencies from verbose
 6828: # compiler output when linking a shared library.
 6829: # Parse the compiler output and extract the necessary
 6830: # objects, libraries and library flags.
 6831: AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],
 6832: [AC_REQUIRE([LT_AC_PROG_SED])dnl
 6833: dnl we can't use the lt_simple_compile_test_code here,
 6834: dnl because it contains code intended for an executable,
 6835: dnl not a library.  It's possible we should let each
 6836: dnl tag define a new lt_????_link_test_code variable,
 6837: dnl but it's only used here...
 6838: ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
 6839: int a;
 6840: void foo (void) { a = 0; }
 6841: EOF
 6842: ],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
 6843: class Foo
 6844: {
 6845: public:
 6846:   Foo (void) { a = 0; }
 6847: private:
 6848:   int a;
 6849: };
 6850: EOF
 6851: ],[$1],[F77],[cat > conftest.$ac_ext <<EOF
 6852:       subroutine foo
 6853:       implicit none
 6854:       integer*4 a
 6855:       a=0
 6856:       return
 6857:       end
 6858: EOF
 6859: ],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
 6860: public class foo {
 6861:   private int a;
 6862:   public void bar (void) {
 6863:     a = 0;
 6864:   }
 6865: };
 6866: EOF
 6867: ])
 6868: dnl Parse the compiler output and extract the necessary
 6869: dnl objects, libraries and library flags.
 6870: if AC_TRY_EVAL(ac_compile); then
 6871:   # Parse the compiler output and extract the necessary
 6872:   # objects, libraries and library flags.
 6873: 
 6874:   # Sentinel used to keep track of whether or not we are before
 6875:   # the conftest object file.
 6876:   pre_test_object_deps_done=no
 6877: 
 6878:   # The `*' in the case matches for architectures that use `case' in
 6879:   # $output_verbose_cmd can trigger glob expansion during the loop
 6880:   # eval without this substitution.
 6881:   output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"`
 6882: 
 6883:   for p in `eval $output_verbose_link_cmd`; do
 6884:     case $p in
 6885: 
 6886:     -L* | -R* | -l*)
 6887:        # Some compilers place space between "-{L,R}" and the path.
 6888:        # Remove the space.
 6889:        if test $p = "-L" \
 6890: 	  || test $p = "-R"; then
 6891: 	 prev=$p
 6892: 	 continue
 6893:        else
 6894: 	 prev=
 6895:        fi
 6896: 
 6897:        if test "$pre_test_object_deps_done" = no; then
 6898: 	 case $p in
 6899: 	 -L* | -R*)
 6900: 	   # Internal compiler library paths should come after those
 6901: 	   # provided the user.  The postdeps already come after the
 6902: 	   # user supplied libs so there is no need to process them.
 6903: 	   if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
 6904: 	     _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
 6905: 	   else
 6906: 	     _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
 6907: 	   fi
 6908: 	   ;;
 6909: 	 # The "-l" case would never come before the object being
 6910: 	 # linked, so don't bother handling this case.
 6911: 	 esac
 6912:        else
 6913: 	 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
 6914: 	   _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
 6915: 	 else
 6916: 	   _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
 6917: 	 fi
 6918:        fi
 6919:        ;;
 6920: 
 6921:     *.$objext)
 6922:        # This assumes that the test object file only shows up
 6923:        # once in the compiler output.
 6924:        if test "$p" = "conftest.$objext"; then
 6925: 	 pre_test_object_deps_done=yes
 6926: 	 continue
 6927:        fi
 6928: 
 6929:        if test "$pre_test_object_deps_done" = no; then
 6930: 	 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
 6931: 	   _LT_AC_TAGVAR(predep_objects, $1)="$p"
 6932: 	 else
 6933: 	   _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
 6934: 	 fi
 6935:        else
 6936: 	 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
 6937: 	   _LT_AC_TAGVAR(postdep_objects, $1)="$p"
 6938: 	 else
 6939: 	   _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
 6940: 	 fi
 6941:        fi
 6942:        ;;
 6943: 
 6944:     *) ;; # Ignore the rest.
 6945: 
 6946:     esac
 6947:   done
 6948: 
 6949:   # Clean up.
 6950:   rm -f a.out a.exe
 6951: else
 6952:   echo "libtool.m4: error: problem compiling $1 test program"
 6953: fi
 6954: 
 6955: $rm -f confest.$objext
 6956: 
 6957: _LT_AC_TAGVAR(compiler_lib_search_dirs, $1)=
 6958: if test -n "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
 6959:   _LT_AC_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_AC_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
 6960: fi
 6961: 
 6962: # PORTME: override above test on systems where it is broken
 6963: ifelse([$1],[CXX],
 6964: [case $host_os in
 6965: interix[[3-9]]*)
 6966:   # Interix 3.5 installs completely hosed .la files for C++, so rather than
 6967:   # hack all around it, let's just trust "g++" to DTRT.
 6968:   _LT_AC_TAGVAR(predep_objects,$1)=
 6969:   _LT_AC_TAGVAR(postdep_objects,$1)=
 6970:   _LT_AC_TAGVAR(postdeps,$1)=
 6971:   ;;
 6972: 
 6973: linux*)
 6974:   case `$CC -V 2>&1 | sed 5q` in
 6975:   *Sun\ C*)
 6976:     # Sun C++ 5.9
 6977:     #
 6978:     # The more standards-conforming stlport4 library is
 6979:     # incompatible with the Cstd library. Avoid specifying
 6980:     # it if it's in CXXFLAGS. Ignore libCrun as
 6981:     # -library=stlport4 depends on it.
 6982:     case " $CXX $CXXFLAGS " in
 6983:     *" -library=stlport4 "*)
 6984:       solaris_use_stlport4=yes
 6985:       ;;
 6986:     esac
 6987:     if test "$solaris_use_stlport4" != yes; then
 6988:       _LT_AC_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
 6989:     fi
 6990:     ;;
 6991:   esac
 6992:   ;;
 6993: 
 6994: solaris*)
 6995:   case $cc_basename in
 6996:   CC*)
 6997:     # The more standards-conforming stlport4 library is
 6998:     # incompatible with the Cstd library. Avoid specifying
 6999:     # it if it's in CXXFLAGS. Ignore libCrun as
 7000:     # -library=stlport4 depends on it.
 7001:     case " $CXX $CXXFLAGS " in
 7002:     *" -library=stlport4 "*)
 7003:       solaris_use_stlport4=yes
 7004:       ;;
 7005:     esac
 7006: 
 7007:     # Adding this requires a known-good setup of shared libraries for
 7008:     # Sun compiler versions before 5.6, else PIC objects from an old
 7009:     # archive will be linked into the output, leading to subtle bugs.
 7010:     if test "$solaris_use_stlport4" != yes; then
 7011:       _LT_AC_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
 7012:     fi
 7013:     ;;
 7014:   esac
 7015:   ;;
 7016: esac
 7017: ])
 7018: case " $_LT_AC_TAGVAR(postdeps, $1) " in
 7019: *" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
 7020: esac
 7021: ])# AC_LIBTOOL_POSTDEP_PREDEP
 7022: 
 7023: # AC_LIBTOOL_CONFIG([TAGNAME])
 7024: # ----------------------------
 7025: # If TAGNAME is not passed, then create an initial libtool script
 7026: # with a default configuration from the untagged config vars.  Otherwise
 7027: # add code to config.status for appending the configuration named by
 7028: # TAGNAME from the matching tagged config vars.
 7029: AC_DEFUN([AC_LIBTOOL_CONFIG],
 7030: [# The else clause should only fire when bootstrapping the
 7031: # libtool distribution, otherwise you forgot to ship ltmain.sh
 7032: # with your package, and you will get complaints that there are
 7033: # no rules to generate ltmain.sh.
 7034: if test -f "$ltmain"; then
 7035:   # See if we are running on zsh, and set the options which allow our commands through
 7036:   # without removal of \ escapes.
 7037:   if test -n "${ZSH_VERSION+set}" ; then
 7038:     setopt NO_GLOB_SUBST
 7039:   fi
 7040:   # Now quote all the things that may contain metacharacters while being
 7041:   # careful not to overquote the AC_SUBSTed values.  We take copies of the
 7042:   # variables and quote the copies for generation of the libtool script.
 7043:   for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
 7044:     SED SHELL STRIP \
 7045:     libname_spec library_names_spec soname_spec extract_expsyms_cmds \
 7046:     old_striplib striplib file_magic_cmd finish_cmds finish_eval \
 7047:     deplibs_check_method reload_flag reload_cmds need_locks \
 7048:     lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
 7049:     lt_cv_sys_global_symbol_to_c_name_address \
 7050:     sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
 7051:     old_postinstall_cmds old_postuninstall_cmds \
 7052:     _LT_AC_TAGVAR(compiler, $1) \
 7053:     _LT_AC_TAGVAR(CC, $1) \
 7054:     _LT_AC_TAGVAR(LD, $1) \
 7055:     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
 7056:     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
 7057:     _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
 7058:     _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
 7059:     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
 7060:     _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
 7061:     _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
 7062:     _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
 7063:     _LT_AC_TAGVAR(old_archive_cmds, $1) \
 7064:     _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
 7065:     _LT_AC_TAGVAR(predep_objects, $1) \
 7066:     _LT_AC_TAGVAR(postdep_objects, $1) \
 7067:     _LT_AC_TAGVAR(predeps, $1) \
 7068:     _LT_AC_TAGVAR(postdeps, $1) \
 7069:     _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
 7070:     _LT_AC_TAGVAR(compiler_lib_search_dirs, $1) \
 7071:     _LT_AC_TAGVAR(archive_cmds, $1) \
 7072:     _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
 7073:     _LT_AC_TAGVAR(postinstall_cmds, $1) \
 7074:     _LT_AC_TAGVAR(postuninstall_cmds, $1) \
 7075:     _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
 7076:     _LT_AC_TAGVAR(allow_undefined_flag, $1) \
 7077:     _LT_AC_TAGVAR(no_undefined_flag, $1) \
 7078:     _LT_AC_TAGVAR(export_symbols_cmds, $1) \
 7079:     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
 7080:     _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
 7081:     _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
 7082:     _LT_AC_TAGVAR(hardcode_automatic, $1) \
 7083:     _LT_AC_TAGVAR(module_cmds, $1) \
 7084:     _LT_AC_TAGVAR(module_expsym_cmds, $1) \
 7085:     _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
 7086:     _LT_AC_TAGVAR(fix_srcfile_path, $1) \
 7087:     _LT_AC_TAGVAR(exclude_expsyms, $1) \
 7088:     _LT_AC_TAGVAR(include_expsyms, $1); do
 7089: 
 7090:     case $var in
 7091:     _LT_AC_TAGVAR(old_archive_cmds, $1) | \
 7092:     _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
 7093:     _LT_AC_TAGVAR(archive_cmds, $1) | \
 7094:     _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
 7095:     _LT_AC_TAGVAR(module_cmds, $1) | \
 7096:     _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
 7097:     _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
 7098:     _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
 7099:     extract_expsyms_cmds | reload_cmds | finish_cmds | \
 7100:     postinstall_cmds | postuninstall_cmds | \
 7101:     old_postinstall_cmds | old_postuninstall_cmds | \
 7102:     sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
 7103:       # Double-quote double-evaled strings.
 7104:       eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
 7105:       ;;
 7106:     *)
 7107:       eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
 7108:       ;;
 7109:     esac
 7110:   done
 7111: 
 7112:   case $lt_echo in
 7113:   *'\[$]0 --fallback-echo"')
 7114:     lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
 7115:     ;;
 7116:   esac
 7117: 
 7118: ifelse([$1], [],
 7119:   [cfgfile="${ofile}T"
 7120:   trap "$rm \"$cfgfile\"; exit 1" 1 2 15
 7121:   $rm -f "$cfgfile"
 7122:   AC_MSG_RESULT([
 7123: creating $ofile])],
 7124:   [cfgfile="$ofile"])
 7125: 
 7126:   cat <<__EOF__ >> "$cfgfile"
 7127: ifelse([$1], [],
 7128: [#! $SHELL
 7129: 
 7130: # `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
 7131: # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
 7132: # NOTE: Changes made to this file will be lost: look at ltmain.sh.
 7133: #
 7134: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
 7135: # Free Software Foundation, Inc.
 7136: #
 7137: # This file is part of GNU Libtool:
 7138: # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
 7139: #
 7140: # This program is free software; you can redistribute it and/or modify
 7141: # it under the terms of the GNU General Public License as published by
 7142: # the Free Software Foundation; either version 2 of the License, or
 7143: # (at your option) any later version.
 7144: #
 7145: # This program is distributed in the hope that it will be useful, but
 7146: # WITHOUT ANY WARRANTY; without even the implied warranty of
 7147: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 7148: # General Public License for more details.
 7149: #
 7150: # You should have received a copy of the GNU General Public License
 7151: # along with this program; if not, write to the Free Software
 7152: # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 7153: #
 7154: # As a special exception to the GNU General Public License, if you
 7155: # distribute this file as part of a program that contains a
 7156: # configuration script generated by Autoconf, you may include it under
 7157: # the same distribution terms that you use for the rest of that program.
 7158: 
 7159: # A sed program that does not truncate output.
 7160: SED=$lt_SED
 7161: 
 7162: # Sed that helps us avoid accidentally triggering echo(1) options like -n.
 7163: Xsed="$SED -e 1s/^X//"
 7164: 
 7165: # The HP-UX ksh and POSIX shell print the target directory to stdout
 7166: # if CDPATH is set.
 7167: (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 7168: 
 7169: # The names of the tagged configurations supported by this script.
 7170: available_tags=
 7171: 
 7172: # ### BEGIN LIBTOOL CONFIG],
 7173: [# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
 7174: 
 7175: # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
 7176: 
 7177: # Shell to use when invoking shell scripts.
 7178: SHELL=$lt_SHELL
 7179: 
 7180: # Whether or not to build shared libraries.
 7181: build_libtool_libs=$enable_shared
 7182: 
 7183: # Whether or not to build static libraries.
 7184: build_old_libs=$enable_static
 7185: 
 7186: # Whether or not to add -lc for building shared libraries.
 7187: build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
 7188: 
 7189: # Whether or not to disallow shared libs when runtime libs are static
 7190: allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
 7191: 
 7192: # Whether or not to optimize for fast installation.
 7193: fast_install=$enable_fast_install
 7194: 
 7195: # The host system.
 7196: host_alias=$host_alias
 7197: host=$host
 7198: host_os=$host_os
 7199: 
 7200: # The build system.
 7201: build_alias=$build_alias
 7202: build=$build
 7203: build_os=$build_os
 7204: 
 7205: # An echo program that does not interpret backslashes.
 7206: echo=$lt_echo
 7207: 
 7208: # The archiver.
 7209: AR=$lt_AR
 7210: AR_FLAGS=$lt_AR_FLAGS
 7211: 
 7212: # A C compiler.
 7213: LTCC=$lt_LTCC
 7214: 
 7215: # LTCC compiler flags.
 7216: LTCFLAGS=$lt_LTCFLAGS
 7217: 
 7218: # A language-specific compiler.
 7219: CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
 7220: 
 7221: # Is the compiler the GNU C compiler?
 7222: with_gcc=$_LT_AC_TAGVAR(GCC, $1)
 7223: 
 7224: # An ERE matcher.
 7225: EGREP=$lt_EGREP
 7226: 
 7227: # The linker used to build libraries.
 7228: LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
 7229: 
 7230: # Whether we need hard or soft links.
 7231: LN_S=$lt_LN_S
 7232: 
 7233: # A BSD-compatible nm program.
 7234: NM=$lt_NM
 7235: 
 7236: # A symbol stripping program
 7237: STRIP=$lt_STRIP
 7238: 
 7239: # Used to examine libraries when file_magic_cmd begins "file"
 7240: MAGIC_CMD=$MAGIC_CMD
 7241: 
 7242: # Used on cygwin: DLL creation program.
 7243: DLLTOOL="$DLLTOOL"
 7244: 
 7245: # Used on cygwin: object dumper.
 7246: OBJDUMP="$OBJDUMP"
 7247: 
 7248: # Used on cygwin: assembler.
 7249: AS="$AS"
 7250: 
 7251: # The name of the directory that contains temporary libtool files.
 7252: objdir=$objdir
 7253: 
 7254: # How to create reloadable object files.
 7255: reload_flag=$lt_reload_flag
 7256: reload_cmds=$lt_reload_cmds
 7257: 
 7258: # How to pass a linker flag through the compiler.
 7259: wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
 7260: 
 7261: # Object file suffix (normally "o").
 7262: objext="$ac_objext"
 7263: 
 7264: # Old archive suffix (normally "a").
 7265: libext="$libext"
 7266: 
 7267: # Shared library suffix (normally ".so").
 7268: shrext_cmds='$shrext_cmds'
 7269: 
 7270: # Executable file suffix (normally "").
 7271: exeext="$exeext"
 7272: 
 7273: # Additional compiler flags for building library objects.
 7274: pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
 7275: pic_mode=$pic_mode
 7276: 
 7277: # What is the maximum length of a command?
 7278: max_cmd_len=$lt_cv_sys_max_cmd_len
 7279: 
 7280: # Does compiler simultaneously support -c and -o options?
 7281: compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
 7282: 
 7283: # Must we lock files when doing compilation?
 7284: need_locks=$lt_need_locks
 7285: 
 7286: # Do we need the lib prefix for modules?
 7287: need_lib_prefix=$need_lib_prefix
 7288: 
 7289: # Do we need a version for libraries?
 7290: need_version=$need_version
 7291: 
 7292: # Whether dlopen is supported.
 7293: dlopen_support=$enable_dlopen
 7294: 
 7295: # Whether dlopen of programs is supported.
 7296: dlopen_self=$enable_dlopen_self
 7297: 
 7298: # Whether dlopen of statically linked programs is supported.
 7299: dlopen_self_static=$enable_dlopen_self_static
 7300: 
 7301: # Compiler flag to prevent dynamic linking.
 7302: link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
 7303: 
 7304: # Compiler flag to turn off builtin functions.
 7305: no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
 7306: 
 7307: # Compiler flag to allow reflexive dlopens.
 7308: export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
 7309: 
 7310: # Compiler flag to generate shared objects directly from archives.
 7311: whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
 7312: 
 7313: # Compiler flag to generate thread-safe objects.
 7314: thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
 7315: 
 7316: # Library versioning type.
 7317: version_type=$version_type
 7318: 
 7319: # Format of library name prefix.
 7320: libname_spec=$lt_libname_spec
 7321: 
 7322: # List of archive names.  First name is the real one, the rest are links.
 7323: # The last name is the one that the linker finds with -lNAME.
 7324: library_names_spec=$lt_library_names_spec
 7325: 
 7326: # The coded name of the library, if different from the real name.
 7327: soname_spec=$lt_soname_spec
 7328: 
 7329: # Commands used to build and install an old-style archive.
 7330: RANLIB=$lt_RANLIB
 7331: old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
 7332: old_postinstall_cmds=$lt_old_postinstall_cmds
 7333: old_postuninstall_cmds=$lt_old_postuninstall_cmds
 7334: 
 7335: # Create an old-style archive from a shared archive.
 7336: old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
 7337: 
 7338: # Create a temporary old-style archive to link instead of a shared archive.
 7339: old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
 7340: 
 7341: # Commands used to build and install a shared archive.
 7342: archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
 7343: archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
 7344: postinstall_cmds=$lt_postinstall_cmds
 7345: postuninstall_cmds=$lt_postuninstall_cmds
 7346: 
 7347: # Commands used to build a loadable module (assumed same as above if empty)
 7348: module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
 7349: module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
 7350: 
 7351: # Commands to strip libraries.
 7352: old_striplib=$lt_old_striplib
 7353: striplib=$lt_striplib
 7354: 
 7355: # Dependencies to place before the objects being linked to create a
 7356: # shared library.
 7357: predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
 7358: 
 7359: # Dependencies to place after the objects being linked to create a
 7360: # shared library.
 7361: postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
 7362: 
 7363: # Dependencies to place before the objects being linked to create a
 7364: # shared library.
 7365: predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
 7366: 
 7367: # Dependencies to place after the objects being linked to create a
 7368: # shared library.
 7369: postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
 7370: 
 7371: # The directories searched by this compiler when creating a shared
 7372: # library
 7373: compiler_lib_search_dirs=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_dirs, $1)
 7374: 
 7375: # The library search path used internally by the compiler when linking
 7376: # a shared library.
 7377: compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
 7378: 
 7379: # Method to check whether dependent libraries are shared objects.
 7380: deplibs_check_method=$lt_deplibs_check_method
 7381: 
 7382: # Command to use when deplibs_check_method == file_magic.
 7383: file_magic_cmd=$lt_file_magic_cmd
 7384: 
 7385: # Flag that allows shared libraries with undefined symbols to be built.
 7386: allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
 7387: 
 7388: # Flag that forces no undefined symbols.
 7389: no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
 7390: 
 7391: # Commands used to finish a libtool library installation in a directory.
 7392: finish_cmds=$lt_finish_cmds
 7393: 
 7394: # Same as above, but a single script fragment to be evaled but not shown.
 7395: finish_eval=$lt_finish_eval
 7396: 
 7397: # Take the output of nm and produce a listing of raw symbols and C names.
 7398: global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
 7399: 
 7400: # Transform the output of nm in a proper C declaration
 7401: global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
 7402: 
 7403: # Transform the output of nm in a C name address pair
 7404: global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
 7405: 
 7406: # This is the shared library runtime path variable.
 7407: runpath_var=$runpath_var
 7408: 
 7409: # This is the shared library path variable.
 7410: shlibpath_var=$shlibpath_var
 7411: 
 7412: # Is shlibpath searched before the hard-coded library search path?
 7413: shlibpath_overrides_runpath=$shlibpath_overrides_runpath
 7414: 
 7415: # How to hardcode a shared library path into an executable.
 7416: hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
 7417: 
 7418: # Whether we should hardcode library paths into libraries.
 7419: hardcode_into_libs=$hardcode_into_libs
 7420: 
 7421: # Flag to hardcode \$libdir into a binary during linking.
 7422: # This must work even if \$libdir does not exist.
 7423: hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
 7424: 
 7425: # If ld is used when linking, flag to hardcode \$libdir into
 7426: # a binary during linking. This must work even if \$libdir does
 7427: # not exist.
 7428: hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
 7429: 
 7430: # Whether we need a single -rpath flag with a separated argument.
 7431: hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
 7432: 
 7433: # Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
 7434: # resulting binary.
 7435: hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
 7436: 
 7437: # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
 7438: # resulting binary.
 7439: hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
 7440: 
 7441: # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
 7442: # the resulting binary.
 7443: hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
 7444: 
 7445: # Set to yes if building a shared library automatically hardcodes DIR into the library
 7446: # and all subsequent libraries and executables linked against it.
 7447: hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
 7448: 
 7449: # Variables whose values should be saved in libtool wrapper scripts and
 7450: # restored at relink time.
 7451: variables_saved_for_relink="$variables_saved_for_relink"
 7452: 
 7453: # Whether libtool must link a program against all its dependency libraries.
 7454: link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
 7455: 
 7456: # Compile-time system search path for libraries
 7457: sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
 7458: 
 7459: # Run-time system search path for libraries
 7460: sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
 7461: 
 7462: # Fix the shell variable \$srcfile for the compiler.
 7463: fix_srcfile_path=$lt_fix_srcfile_path
 7464: 
 7465: # Set to yes if exported symbols are required.
 7466: always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
 7467: 
 7468: # The commands to list exported symbols.
 7469: export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
 7470: 
 7471: # The commands to extract the exported symbol list from a shared archive.
 7472: extract_expsyms_cmds=$lt_extract_expsyms_cmds
 7473: 
 7474: # Symbols that should not be listed in the preloaded symbols.
 7475: exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
 7476: 
 7477: # Symbols that must always be exported.
 7478: include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
 7479: 
 7480: ifelse([$1],[],
 7481: [# ### END LIBTOOL CONFIG],
 7482: [# ### END LIBTOOL TAG CONFIG: $tagname])
 7483: 
 7484: __EOF__
 7485: 
 7486: ifelse([$1],[], [
 7487:   case $host_os in
 7488:   aix3*)
 7489:     cat <<\EOF >> "$cfgfile"
 7490: 
 7491: # AIX sometimes has problems with the GCC collect2 program.  For some
 7492: # reason, if we set the COLLECT_NAMES environment variable, the problems
 7493: # vanish in a puff of smoke.
 7494: if test "X${COLLECT_NAMES+set}" != Xset; then
 7495:   COLLECT_NAMES=
 7496:   export COLLECT_NAMES
 7497: fi
 7498: EOF
 7499:     ;;
 7500:   esac
 7501: 
 7502:   # We use sed instead of cat because bash on DJGPP gets confused if
 7503:   # if finds mixed CR/LF and LF-only lines.  Since sed operates in
 7504:   # text mode, it properly converts lines to CR/LF.  This bash problem
 7505:   # is reportedly fixed, but why not run on old versions too?
 7506:   sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
 7507: 
 7508:   mv -f "$cfgfile" "$ofile" || \
 7509:     (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
 7510:   chmod +x "$ofile"
 7511: ])
 7512: else
 7513:   # If there is no Makefile yet, we rely on a make rule to execute
 7514:   # `config.status --recheck' to rerun these tests and create the
 7515:   # libtool script then.
 7516:   ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
 7517:   if test -f "$ltmain_in"; then
 7518:     test -f Makefile && make "$ltmain"
 7519:   fi
 7520: fi
 7521: ])# AC_LIBTOOL_CONFIG
 7522: 
 7523: 
 7524: # AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
 7525: # -------------------------------------------
 7526: AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
 7527: [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
 7528: 
 7529: _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
 7530: 
 7531: if test "$GCC" = yes; then
 7532:   _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
 7533: 
 7534:   AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
 7535:     lt_cv_prog_compiler_rtti_exceptions,
 7536:     [-fno-rtti -fno-exceptions], [],
 7537:     [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
 7538: fi
 7539: ])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
 7540: 
 7541: 
 7542: # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
 7543: # ---------------------------------
 7544: AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
 7545: [AC_REQUIRE([AC_CANONICAL_HOST])
 7546: AC_REQUIRE([LT_AC_PROG_SED])
 7547: AC_REQUIRE([AC_PROG_NM])
 7548: AC_REQUIRE([AC_OBJEXT])
 7549: # Check for command to grab the raw symbol name followed by C symbol from nm.
 7550: AC_MSG_CHECKING([command to parse $NM output from $compiler object])
 7551: AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
 7552: [
 7553: # These are sane defaults that work on at least a few old systems.
 7554: # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
 7555: 
 7556: # Character class describing NM global symbol codes.
 7557: symcode='[[BCDEGRST]]'
 7558: 
 7559: # Regexp to match symbols that can be accessed directly from C.
 7560: sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
 7561: 
 7562: # Transform an extracted symbol line into a proper C declaration
 7563: lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
 7564: 
 7565: # Transform an extracted symbol line into symbol name and symbol address
 7566: lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
 7567: 
 7568: # Define system-specific variables.
 7569: case $host_os in
 7570: aix*)
 7571:   symcode='[[BCDT]]'
 7572:   ;;
 7573: cygwin* | mingw* | pw32*)
 7574:   symcode='[[ABCDGISTW]]'
 7575:   ;;
 7576: hpux*) # Its linker distinguishes data from code symbols
 7577:   if test "$host_cpu" = ia64; then
 7578:     symcode='[[ABCDEGRST]]'
 7579:   fi
 7580:   lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
 7581:   lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
 7582:   ;;
 7583: linux* | k*bsd*-gnu)
 7584:   if test "$host_cpu" = ia64; then
 7585:     symcode='[[ABCDGIRSTW]]'
 7586:     lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
 7587:     lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
 7588:   fi
 7589:   ;;
 7590: irix* | nonstopux*)
 7591:   symcode='[[BCDEGRST]]'
 7592:   ;;
 7593: osf*)
 7594:   symcode='[[BCDEGQRST]]'
 7595:   ;;
 7596: solaris*)
 7597:   symcode='[[BDRT]]'
 7598:   ;;
 7599: sco3.2v5*)
 7600:   symcode='[[DT]]'
 7601:   ;;
 7602: sysv4.2uw2*)
 7603:   symcode='[[DT]]'
 7604:   ;;
 7605: sysv5* | sco5v6* | unixware* | OpenUNIX*)
 7606:   symcode='[[ABDT]]'
 7607:   ;;
 7608: sysv4)
 7609:   symcode='[[DFNSTU]]'
 7610:   ;;
 7611: esac
 7612: 
 7613: # Handle CRLF in mingw tool chain
 7614: opt_cr=
 7615: case $build_os in
 7616: mingw*)
 7617:   opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
 7618:   ;;
 7619: esac
 7620: 
 7621: # If we're using GNU nm, then use its standard symbol codes.
 7622: case `$NM -V 2>&1` in
 7623: *GNU* | *'with BFD'*)
 7624:   symcode='[[ABCDGIRSTW]]' ;;
 7625: esac
 7626: 
 7627: # Try without a prefix undercore, then with it.
 7628: for ac_symprfx in "" "_"; do
 7629: 
 7630:   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
 7631:   symxfrm="\\1 $ac_symprfx\\2 \\2"
 7632: 
 7633:   # Write the raw and C identifiers.
 7634:   lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ 	]]\($symcode$symcode*\)[[ 	]][[ 	]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
 7635: 
 7636:   # Check to see that the pipe works correctly.
 7637:   pipe_works=no
 7638: 
 7639:   rm -f conftest*
 7640:   cat > conftest.$ac_ext <<EOF
 7641: #ifdef __cplusplus
 7642: extern "C" {
 7643: #endif
 7644: char nm_test_var;
 7645: void nm_test_func(){}
 7646: #ifdef __cplusplus
 7647: }
 7648: #endif
 7649: int main(){nm_test_var='a';nm_test_func();return(0);}
 7650: EOF
 7651: 
 7652:   if AC_TRY_EVAL(ac_compile); then
 7653:     # Now try to grab the symbols.
 7654:     nlist=conftest.nm
 7655:     if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
 7656:       # Try sorting and uniquifying the output.
 7657:       if sort "$nlist" | uniq > "$nlist"T; then
 7658: 	mv -f "$nlist"T "$nlist"
 7659:       else
 7660: 	rm -f "$nlist"T
 7661:       fi
 7662: 
 7663:       # Make sure that we snagged all the symbols we need.
 7664:       if grep ' nm_test_var$' "$nlist" >/dev/null; then
 7665: 	if grep ' nm_test_func$' "$nlist" >/dev/null; then
 7666: 	  cat <<EOF > conftest.$ac_ext
 7667: #ifdef __cplusplus
 7668: extern "C" {
 7669: #endif
 7670: 
 7671: EOF
 7672: 	  # Now generate the symbol file.
 7673: 	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
 7674: 
 7675: 	  cat <<EOF >> conftest.$ac_ext
 7676: #if defined (__STDC__) && __STDC__
 7677: # define lt_ptr_t void *
 7678: #else
 7679: # define lt_ptr_t char *
 7680: # define const
 7681: #endif
 7682: 
 7683: /* The mapping between symbol names and symbols. */
 7684: const struct {
 7685:   const char *name;
 7686:   lt_ptr_t address;
 7687: }
 7688: lt_preloaded_symbols[[]] =
 7689: {
 7690: EOF
 7691: 	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
 7692: 	  cat <<\EOF >> conftest.$ac_ext
 7693:   {0, (lt_ptr_t) 0}
 7694: };
 7695: 
 7696: #ifdef __cplusplus
 7697: }
 7698: #endif
 7699: EOF
 7700: 	  # Now try linking the two files.
 7701: 	  mv conftest.$ac_objext conftstm.$ac_objext
 7702: 	  lt_save_LIBS="$LIBS"
 7703: 	  lt_save_CFLAGS="$CFLAGS"
 7704: 	  LIBS="conftstm.$ac_objext"
 7705: 	  CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
 7706: 	  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
 7707: 	    pipe_works=yes
 7708: 	  fi
 7709: 	  LIBS="$lt_save_LIBS"
 7710: 	  CFLAGS="$lt_save_CFLAGS"
 7711: 	else
 7712: 	  echo "cannot find nm_test_func in $nlist" >&5
 7713: 	fi
 7714:       else
 7715: 	echo "cannot find nm_test_var in $nlist" >&5
 7716:       fi
 7717:     else
 7718:       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
 7719:     fi
 7720:   else
 7721:     echo "$progname: failed program was:" >&5
 7722:     cat conftest.$ac_ext >&5
 7723:   fi
 7724:   rm -rf conftest* conftst*
 7725: 
 7726:   # Do not use the global_symbol_pipe unless it works.
 7727:   if test "$pipe_works" = yes; then
 7728:     break
 7729:   else
 7730:     lt_cv_sys_global_symbol_pipe=
 7731:   fi
 7732: done
 7733: ])
 7734: if test -z "$lt_cv_sys_global_symbol_pipe"; then
 7735:   lt_cv_sys_global_symbol_to_cdecl=
 7736: fi
 7737: if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
 7738:   AC_MSG_RESULT(failed)
 7739: else
 7740:   AC_MSG_RESULT(ok)
 7741: fi
 7742: ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
 7743: 
 7744: 
 7745: # AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
 7746: # ---------------------------------------
 7747: AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
 7748: [_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
 7749: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
 7750: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
 7751: 
 7752: AC_MSG_CHECKING([for $compiler option to produce PIC])
 7753:  ifelse([$1],[CXX],[
 7754:   # C++ specific cases for pic, static, wl, etc.
 7755:   if test "$GXX" = yes; then
 7756:     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 7757:     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
 7758: 
 7759:     case $host_os in
 7760:     aix*)
 7761:       # All AIX code is PIC.
 7762:       if test "$host_cpu" = ia64; then
 7763: 	# AIX 5 now supports IA64 processor
 7764: 	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 7765:       fi
 7766:       ;;
 7767:     amigaos*)
 7768:       # FIXME: we need at least 68020 code to build shared libraries, but
 7769:       # adding the `-m68020' flag to GCC prevents building anything better,
 7770:       # like `-m68040'.
 7771:       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
 7772:       ;;
 7773:     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
 7774:       # PIC is the default for these OSes.
 7775:       ;;
 7776:     mingw* | cygwin* | os2* | pw32*)
 7777:       # This hack is so that the source file can tell whether it is being
 7778:       # built for inclusion in a dll (and should export symbols for example).
 7779:       # Although the cygwin gcc ignores -fPIC, still need this for old-style
 7780:       # (--disable-auto-import) libraries
 7781: 	  _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
 7782:       ;;
 7783:     darwin* | rhapsody*)
 7784:       # PIC is the default on this platform
 7785:       # Common symbols not allowed in MH_DYLIB files
 7786:       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
 7787:       ;;
 7788:     *djgpp*)
 7789:       # DJGPP does not support shared libraries at all
 7790:       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
 7791:       ;;
 7792:     interix[[3-9]]*)
 7793:       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
 7794:       # Instead, we relocate shared libraries at runtime.
 7795:       ;;
 7796:     sysv4*MP*)
 7797:       if test -d /usr/nec; then
 7798: 	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
 7799:       fi
 7800:       ;;
 7801:     hpux*)
 7802:       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
 7803:       # not for PA HP-UX.
 7804:       case $host_cpu in
 7805:       hppa*64*|ia64*)
 7806: 	;;
 7807:       *)
 7808: 	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
 7809: 	;;
 7810:       esac
 7811:       ;;
 7812:     *)
 7813:       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
 7814:       ;;
 7815:     esac
 7816:   else
 7817:     case $host_os in
 7818:       aix[[4-9]]*)
 7819: 	# All AIX code is PIC.
 7820: 	if test "$host_cpu" = ia64; then
 7821: 	  # AIX 5 now supports IA64 processor
 7822: 	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 7823: 	else
 7824: 	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
 7825: 	fi
 7826: 	;;
 7827:       chorus*)
 7828: 	case $cc_basename in
 7829: 	cxch68*)
 7830: 	  # Green Hills C++ Compiler
 7831: 	  # _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
 7832: 	  ;;
 7833: 	esac
 7834: 	;;
 7835:        darwin*)
 7836:          # PIC is the default on this platform
 7837:          # Common symbols not allowed in MH_DYLIB files
 7838:          case $cc_basename in
 7839:            xlc*)
 7840:            _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
 7841:            _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 7842:            ;;
 7843:          esac
 7844:        ;;
 7845:       dgux*)
 7846: 	case $cc_basename in
 7847: 	  ec++*)
 7848: 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 7849: 	    ;;
 7850: 	  ghcx*)
 7851: 	    # Green Hills C++ Compiler
 7852: 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
 7853: 	    ;;
 7854: 	  *)
 7855: 	    ;;
 7856: 	esac
 7857: 	;;
 7858:       freebsd* | dragonfly*)
 7859: 	# FreeBSD uses GNU C++
 7860: 	;;
 7861:       hpux9* | hpux10* | hpux11*)
 7862: 	case $cc_basename in
 7863: 	  CC*)
 7864: 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 7865: 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
 7866: 	    if test "$host_cpu" != ia64; then
 7867: 	      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
 7868: 	    fi
 7869: 	    ;;
 7870: 	  aCC*)
 7871: 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 7872: 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
 7873: 	    case $host_cpu in
 7874: 	    hppa*64*|ia64*)
 7875: 	      # +Z the default
 7876: 	      ;;
 7877: 	    *)
 7878: 	      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
 7879: 	      ;;
 7880: 	    esac
 7881: 	    ;;
 7882: 	  *)
 7883: 	    ;;
 7884: 	esac
 7885: 	;;
 7886:       interix*)
 7887: 	# This is c89, which is MS Visual C++ (no shared libs)
 7888: 	# Anyone wants to do a port?
 7889: 	;;
 7890:       irix5* | irix6* | nonstopux*)
 7891: 	case $cc_basename in
 7892: 	  CC*)
 7893: 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 7894: 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
 7895: 	    # CC pic flag -KPIC is the default.
 7896: 	    ;;
 7897: 	  *)
 7898: 	    ;;
 7899: 	esac
 7900: 	;;
 7901:       linux* | k*bsd*-gnu)
 7902: 	case $cc_basename in
 7903: 	  KCC*)
 7904: 	    # KAI C++ Compiler
 7905: 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
 7906: 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
 7907: 	    ;;
 7908:       ecpc*)
 7909:         # old Intel C++ for x86_64 which still supported -KPIC.
 7910:         _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 7911:         _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 7912:         _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
 7913:         ;;
 7914:       icpc*)
 7915:         # Intel C++, used to be incompatible with GCC.
 7916:         _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 7917:         _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
 7918:         _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
 7919:         ;;
 7920: 	  pgCC* | pgcpp*)
 7921: 	    # Portland Group C++ compiler.
 7922: 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 7923: 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
 7924: 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 7925: 	    ;;
 7926: 	  cxx*)
 7927: 	    # Compaq C++
 7928: 	    # Make sure the PIC flag is empty.  It appears that all Alpha
 7929: 	    # Linux and Compaq Tru64 Unix objects are PIC.
 7930: 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
 7931: 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
 7932: 	    ;;
 7933: 	  *)
 7934: 	    case `$CC -V 2>&1 | sed 5q` in
 7935: 	    *Sun\ C*)
 7936: 	      # Sun C++ 5.9
 7937: 	      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 7938: 	      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 7939: 	      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
 7940: 	      ;;
 7941: 	    esac
 7942: 	    ;;
 7943: 	esac
 7944: 	;;
 7945:       lynxos*)
 7946: 	;;
 7947:       m88k*)
 7948: 	;;
 7949:       mvs*)
 7950: 	case $cc_basename in
 7951: 	  cxx*)
 7952: 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
 7953: 	    ;;
 7954: 	  *)
 7955: 	    ;;
 7956: 	esac
 7957: 	;;
 7958:       netbsd*)
 7959: 	;;
 7960:       osf3* | osf4* | osf5*)
 7961: 	case $cc_basename in
 7962: 	  KCC*)
 7963: 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
 7964: 	    ;;
 7965: 	  RCC*)
 7966: 	    # Rational C++ 2.4.1
 7967: 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
 7968: 	    ;;
 7969: 	  cxx*)
 7970: 	    # Digital/Compaq C++
 7971: 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 7972: 	    # Make sure the PIC flag is empty.  It appears that all Alpha
 7973: 	    # Linux and Compaq Tru64 Unix objects are PIC.
 7974: 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
 7975: 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
 7976: 	    ;;
 7977: 	  *)
 7978: 	    ;;
 7979: 	esac
 7980: 	;;
 7981:       psos*)
 7982: 	;;
 7983:       solaris*)
 7984: 	case $cc_basename in
 7985: 	  CC*)
 7986: 	    # Sun C++ 4.2, 5.x and Centerline C++
 7987: 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 7988: 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 7989: 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
 7990: 	    ;;
 7991: 	  gcx*)
 7992: 	    # Green Hills C++ Compiler
 7993: 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
 7994: 	    ;;
 7995: 	  *)
 7996: 	    ;;
 7997: 	esac
 7998: 	;;
 7999:       sunos4*)
 8000: 	case $cc_basename in
 8001: 	  CC*)
 8002: 	    # Sun C++ 4.x
 8003: 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
 8004: 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 8005: 	    ;;
 8006: 	  lcc*)
 8007: 	    # Lucid
 8008: 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
 8009: 	    ;;
 8010: 	  *)
 8011: 	    ;;
 8012: 	esac
 8013: 	;;
 8014:       tandem*)
 8015: 	case $cc_basename in
 8016: 	  NCC*)
 8017: 	    # NonStop-UX NCC 3.20
 8018: 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 8019: 	    ;;
 8020: 	  *)
 8021: 	    ;;
 8022: 	esac
 8023: 	;;
 8024:       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
 8025: 	case $cc_basename in
 8026: 	  CC*)
 8027: 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 8028: 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 8029: 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 8030: 	    ;;
 8031: 	esac
 8032: 	;;
 8033:       vxworks*)
 8034: 	;;
 8035:       *)
 8036: 	_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
 8037: 	;;
 8038:     esac
 8039:   fi
 8040: ],
 8041: [
 8042:   if test "$GCC" = yes; then
 8043:     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 8044:     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
 8045: 
 8046:     case $host_os in
 8047:       aix*)
 8048:       # All AIX code is PIC.
 8049:       if test "$host_cpu" = ia64; then
 8050: 	# AIX 5 now supports IA64 processor
 8051: 	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 8052:       fi
 8053:       ;;
 8054: 
 8055:     amigaos*)
 8056:       # FIXME: we need at least 68020 code to build shared libraries, but
 8057:       # adding the `-m68020' flag to GCC prevents building anything better,
 8058:       # like `-m68040'.
 8059:       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
 8060:       ;;
 8061: 
 8062:     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
 8063:       # PIC is the default for these OSes.
 8064:       ;;
 8065: 
 8066:     mingw* | cygwin* | pw32* | os2*)
 8067:       # This hack is so that the source file can tell whether it is being
 8068:       # built for inclusion in a dll (and should export symbols for example).
 8069:       # Although the cygwin gcc ignores -fPIC, still need this for old-style
 8070:       # (--disable-auto-import) libraries
 8071: 	  _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
 8072:       ;;
 8073: 
 8074:     darwin* | rhapsody*)
 8075:       # PIC is the default on this platform
 8076:       # Common symbols not allowed in MH_DYLIB files
 8077:       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
 8078:       ;;
 8079: 
 8080:     interix[[3-9]]*)
 8081:       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
 8082:       # Instead, we relocate shared libraries at runtime.
 8083:       ;;
 8084: 
 8085:     msdosdjgpp*)
 8086:       # Just because we use GCC doesn't mean we suddenly get shared libraries
 8087:       # on systems that don't support them.
 8088:       _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
 8089:       enable_shared=no
 8090:       ;;
 8091: 
 8092:     sysv4*MP*)
 8093:       if test -d /usr/nec; then
 8094: 	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
 8095:       fi
 8096:       ;;
 8097: 
 8098:     hpux*)
 8099:       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
 8100:       # not for PA HP-UX.
 8101:       case $host_cpu in
 8102:       hppa*64*|ia64*)
 8103: 	# +Z the default
 8104: 	;;
 8105:       *)
 8106: 	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
 8107: 	;;
 8108:       esac
 8109:       ;;
 8110: 
 8111:     *)
 8112:       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
 8113:       ;;
 8114:     esac
 8115:   else
 8116:     # PORTME Check for flag to pass linker flags through the system compiler.
 8117:     case $host_os in
 8118:     aix*)
 8119:       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 8120:       if test "$host_cpu" = ia64; then
 8121: 	# AIX 5 now supports IA64 processor
 8122: 	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 8123:       else
 8124: 	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
 8125:       fi
 8126:       ;;
 8127:       darwin*)
 8128:         # PIC is the default on this platform
 8129:         # Common symbols not allowed in MH_DYLIB files
 8130:        case $cc_basename in
 8131:          xlc*)
 8132:          _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
 8133:          _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 8134:          ;;
 8135:        esac
 8136:        ;;
 8137: 
 8138:     mingw* | cygwin* | pw32* | os2*)
 8139:       # This hack is so that the source file can tell whether it is being
 8140:       # built for inclusion in a dll (and should export symbols for example).
 8141: 	  _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
 8142:       ;;
 8143: 
 8144:     hpux9* | hpux10* | hpux11*)
 8145:       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 8146:       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
 8147:       # not for PA HP-UX.
 8148:       case $host_cpu in
 8149:       hppa*64*|ia64*)
 8150: 	# +Z the default
 8151: 	;;
 8152:       *)
 8153: 	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
 8154: 	;;
 8155:       esac
 8156:       # Is there a better lt_prog_compiler_static that works with the bundled CC?
 8157:       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
 8158:       ;;
 8159: 
 8160:     irix5* | irix6* | nonstopux*)
 8161:       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 8162:       # PIC (with -KPIC) is the default.
 8163:       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
 8164:       ;;
 8165: 
 8166:     newsos6)
 8167:       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 8168:       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 8169:       ;;
 8170: 
 8171:     linux* | k*bsd*-gnu)
 8172:       case $cc_basename in
 8173:       # old Intel for x86_64 which still supported -KPIC.
 8174:       ecc*)
 8175:         _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 8176:         _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 8177:         _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
 8178:         ;;
 8179:       # icc used to be incompatible with GCC.
 8180:       # ICC 10 doesn't accept -KPIC any more.
 8181:       icc*)
 8182:         _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 8183:         _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
 8184:         _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
 8185:         ;;
 8186:       pgcc* | pgf77* | pgf90* | pgf95*)
 8187:         # Portland Group compilers (*not* the Pentium gcc compiler,
 8188: 	# which looks to be a dead project)
 8189: 	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 8190: 	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
 8191: 	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 8192:         ;;
 8193:       ccc*)
 8194:         _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 8195:         # All Alpha code is PIC.
 8196:         _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
 8197:         ;;
 8198:       *)
 8199:         case `$CC -V 2>&1 | sed 5q` in
 8200: 	*Sun\ C*)
 8201: 	  # Sun C 5.9
 8202: 	  _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 8203: 	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 8204: 	  _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 8205: 	  ;;
 8206: 	*Sun\ F*)
 8207: 	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
 8208: 	  _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 8209: 	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 8210: 	  _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=''
 8211: 	  ;;
 8212: 	esac
 8213: 	;;
 8214:       esac
 8215:       ;;
 8216: 
 8217:     osf3* | osf4* | osf5*)
 8218:       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 8219:       # All OSF/1 code is PIC.
 8220:       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
 8221:       ;;
 8222: 
 8223:     rdos*)
 8224:       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
 8225:       ;;
 8226: 
 8227:     solaris*)
 8228:       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 8229:       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 8230:       case $cc_basename in
 8231:       f77* | f90* | f95*)
 8232: 	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
 8233:       *)
 8234: 	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
 8235:       esac
 8236:       ;;
 8237: 
 8238:     sunos4*)
 8239:       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
 8240:       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
 8241:       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 8242:       ;;
 8243: 
 8244:     sysv4 | sysv4.2uw2* | sysv4.3*)
 8245:       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 8246:       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 8247:       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 8248:       ;;
 8249: 
 8250:     sysv4*MP*)
 8251:       if test -d /usr/nec ;then
 8252: 	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
 8253: 	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 8254:       fi
 8255:       ;;
 8256: 
 8257:     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
 8258:       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 8259:       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 8260:       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 8261:       ;;
 8262: 
 8263:     unicos*)
 8264:       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
 8265:       _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
 8266:       ;;
 8267: 
 8268:     uts4*)
 8269:       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
 8270:       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
 8271:       ;;
 8272: 
 8273:     *)
 8274:       _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
 8275:       ;;
 8276:     esac
 8277:   fi
 8278: ])
 8279: AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
 8280: 
 8281: #
 8282: # Check to make sure the PIC flag actually works.
 8283: #
 8284: if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
 8285:   AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
 8286:     _LT_AC_TAGVAR(lt_cv_prog_compiler_pic_works, $1),
 8287:     [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
 8288:     [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
 8289:      "" | " "*) ;;
 8290:      *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
 8291:      esac],
 8292:     [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
 8293:      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
 8294: fi
 8295: case $host_os in
 8296:   # For platforms which do not support PIC, -DPIC is meaningless:
 8297:   *djgpp*)
 8298:     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
 8299:     ;;
 8300:   *)
 8301:     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
 8302:     ;;
 8303: esac
 8304: 
 8305: #
 8306: # Check to make sure the static flag actually works.
 8307: #
 8308: wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_AC_TAGVAR(lt_prog_compiler_static, $1)\"
 8309: AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
 8310:   _LT_AC_TAGVAR(lt_cv_prog_compiler_static_works, $1),
 8311:   $lt_tmp_static_flag,
 8312:   [],
 8313:   [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
 8314: ])
 8315: 
 8316: 
 8317: # AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
 8318: # ------------------------------------
 8319: # See if the linker supports building shared libraries.
 8320: AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
 8321: [AC_REQUIRE([LT_AC_PROG_SED])dnl
 8322: AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
 8323: ifelse([$1],[CXX],[
 8324:   _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
 8325:   case $host_os in
 8326:   aix[[4-9]]*)
 8327:     # If we're using GNU nm, then we don't want the "-C" option.
 8328:     # -C means demangle to AIX nm, but means don't demangle with GNU nm
 8329:     if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
 8330:       _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
 8331:     else
 8332:       _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
 8333:     fi
 8334:     ;;
 8335:   pw32*)
 8336:     _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
 8337:   ;;
 8338:   cygwin* | mingw*)
 8339:     _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
 8340:   ;;
 8341:   *)
 8342:     _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
 8343:   ;;
 8344:   esac
 8345:   _LT_AC_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
 8346: ],[
 8347:   runpath_var=
 8348:   _LT_AC_TAGVAR(allow_undefined_flag, $1)=
 8349:   _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
 8350:   _LT_AC_TAGVAR(archive_cmds, $1)=
 8351:   _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
 8352:   _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
 8353:   _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
 8354:   _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
 8355:   _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
 8356:   _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
 8357:   _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
 8358:   _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
 8359:   _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
 8360:   _LT_AC_TAGVAR(hardcode_direct, $1)=no
 8361:   _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
 8362:   _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
 8363:   _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
 8364:   _LT_AC_TAGVAR(hardcode_automatic, $1)=no
 8365:   _LT_AC_TAGVAR(module_cmds, $1)=
 8366:   _LT_AC_TAGVAR(module_expsym_cmds, $1)=
 8367:   _LT_AC_TAGVAR(always_export_symbols, $1)=no
 8368:   _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
 8369:   # include_expsyms should be a list of space-separated symbols to be *always*
 8370:   # included in the symbol list
 8371:   _LT_AC_TAGVAR(include_expsyms, $1)=
 8372:   # exclude_expsyms can be an extended regexp of symbols to exclude
 8373:   # it will be wrapped by ` (' and `)$', so one must not match beginning or
 8374:   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
 8375:   # as well as any symbol that contains `d'.
 8376:   _LT_AC_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
 8377:   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
 8378:   # platforms (ab)use it in PIC code, but their linkers get confused if
 8379:   # the symbol is explicitly referenced.  Since portable code cannot
 8380:   # rely on this symbol name, it's probably fine to never include it in
 8381:   # preloaded symbol tables.
 8382:   # Exclude shared library initialization/finalization symbols.
 8383: dnl Note also adjust exclude_expsyms for C++ above.
 8384:   extract_expsyms_cmds=
 8385:   # Just being paranoid about ensuring that cc_basename is set.
 8386:   _LT_CC_BASENAME([$compiler])
 8387:   case $host_os in
 8388:   cygwin* | mingw* | pw32*)
 8389:     # FIXME: the MSVC++ port hasn't been tested in a loooong time
 8390:     # When not using gcc, we currently assume that we are using
 8391:     # Microsoft Visual C++.
 8392:     if test "$GCC" != yes; then
 8393:       with_gnu_ld=no
 8394:     fi
 8395:     ;;
 8396:   interix*)
 8397:     # we just hope/assume this is gcc and not c89 (= MSVC++)
 8398:     with_gnu_ld=yes
 8399:     ;;
 8400:   openbsd*)
 8401:     with_gnu_ld=no
 8402:     ;;
 8403:   esac
 8404: 
 8405:   _LT_AC_TAGVAR(ld_shlibs, $1)=yes
 8406:   if test "$with_gnu_ld" = yes; then
 8407:     # If archive_cmds runs LD, not CC, wlarc should be empty
 8408:     wlarc='${wl}'
 8409: 
 8410:     # Set some defaults for GNU ld with shared library support. These
 8411:     # are reset later if shared libraries are not supported. Putting them
 8412:     # here allows them to be overridden if necessary.
 8413:     runpath_var=LD_RUN_PATH
 8414:     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
 8415:     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
 8416:     # ancient GNU ld didn't support --whole-archive et. al.
 8417:     if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
 8418: 	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
 8419:       else
 8420:   	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
 8421:     fi
 8422:     supports_anon_versioning=no
 8423:     case `$LD -v 2>/dev/null` in
 8424:       *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
 8425:       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
 8426:       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
 8427:       *\ 2.11.*) ;; # other 2.11 versions
 8428:       *) supports_anon_versioning=yes ;;
 8429:     esac
 8430: 
 8431:     # See if GNU ld supports shared libraries.
 8432:     case $host_os in
 8433:     aix[[3-9]]*)
 8434:       # On AIX/PPC, the GNU linker is very broken
 8435:       if test "$host_cpu" != ia64; then
 8436: 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
 8437: 	cat <<EOF 1>&2
 8438: 
 8439: *** Warning: the GNU linker, at least up to release 2.9.1, is reported
 8440: *** to be unable to reliably create shared libraries on AIX.
 8441: *** Therefore, libtool is disabling shared libraries support.  If you
 8442: *** really care for shared libraries, you may want to modify your PATH
 8443: *** so that a non-GNU linker is found, and then restart.
 8444: 
 8445: EOF
 8446:       fi
 8447:       ;;
 8448: 
 8449:     amigaos*)
 8450:       _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
 8451:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
 8452:       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
 8453: 
 8454:       # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
 8455:       # that the semantics of dynamic libraries on AmigaOS, at least up
 8456:       # to version 4, is to share data among multiple programs linked
 8457:       # with the same dynamic library.  Since this doesn't match the
 8458:       # behavior of shared libraries on other platforms, we can't use
 8459:       # them.
 8460:       _LT_AC_TAGVAR(ld_shlibs, $1)=no
 8461:       ;;
 8462: 
 8463:     beos*)
 8464:       if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
 8465: 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
 8466: 	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
 8467: 	# support --undefined.  This deserves some investigation.  FIXME
 8468: 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 8469:       else
 8470: 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
 8471:       fi
 8472:       ;;
 8473: 
 8474:     cygwin* | mingw* | pw32*)
 8475:       # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
 8476:       # as there is no search path for DLLs.
 8477:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
 8478:       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
 8479:       _LT_AC_TAGVAR(always_export_symbols, $1)=no
 8480:       _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
 8481:       _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/'\'' -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
 8482: 
 8483:       if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
 8484:         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
 8485: 	# If the export-symbols file already is a .def file (1st line
 8486: 	# is EXPORTS), use it as is; otherwise, prepend...
 8487: 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
 8488: 	  cp $export_symbols $output_objdir/$soname.def;
 8489: 	else
 8490: 	  echo EXPORTS > $output_objdir/$soname.def;
 8491: 	  cat $export_symbols >> $output_objdir/$soname.def;
 8492: 	fi~
 8493: 	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
 8494:       else
 8495: 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
 8496:       fi
 8497:       ;;
 8498: 
 8499:     interix[[3-9]]*)
 8500:       _LT_AC_TAGVAR(hardcode_direct, $1)=no
 8501:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
 8502:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
 8503:       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
 8504:       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
 8505:       # Instead, shared libraries are loaded at an image base (0x10000000 by
 8506:       # default) and relocated if they conflict, which is a slow very memory
 8507:       # consuming and fragmenting process.  To avoid this, we pick a random,
 8508:       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
 8509:       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
 8510:       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
 8511:       _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
 8512:       ;;
 8513: 
 8514:     gnu* | linux* | k*bsd*-gnu)
 8515:       if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
 8516: 	tmp_addflag=
 8517: 	case $cc_basename,$host_cpu in
 8518: 	pgcc*)				# Portland Group C compiler
 8519: 	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
 8520: 	  tmp_addflag=' $pic_flag'
 8521: 	  ;;
 8522: 	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
 8523: 	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
 8524: 	  tmp_addflag=' $pic_flag -Mnomain' ;;
 8525: 	ecc*,ia64* | icc*,ia64*)		# Intel C compiler on ia64
 8526: 	  tmp_addflag=' -i_dynamic' ;;
 8527: 	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
 8528: 	  tmp_addflag=' -i_dynamic -nofor_main' ;;
 8529: 	ifc* | ifort*)			# Intel Fortran compiler
 8530: 	  tmp_addflag=' -nofor_main' ;;
 8531: 	esac
 8532: 	case `$CC -V 2>&1 | sed 5q` in
 8533: 	*Sun\ C*)			# Sun C 5.9
 8534: 	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
 8535: 	  tmp_sharedflag='-G' ;;
 8536: 	*Sun\ F*)			# Sun Fortran 8.3
 8537: 	  tmp_sharedflag='-G' ;;
 8538: 	*)
 8539: 	  tmp_sharedflag='-shared' ;;
 8540: 	esac
 8541: 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 8542: 
 8543: 	if test $supports_anon_versioning = yes; then
 8544: 	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~
 8545:   cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
 8546:   $echo "local: *; };" >> $output_objdir/$libname.ver~
 8547: 	  $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
 8548: 	fi
 8549:       else
 8550: 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
 8551:       fi
 8552:       ;;
 8553: 
 8554:     netbsd*)
 8555:       if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
 8556: 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
 8557: 	wlarc=
 8558:       else
 8559: 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 8560: 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
 8561:       fi
 8562:       ;;
 8563: 
 8564:     solaris*)
 8565:       if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
 8566: 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
 8567: 	cat <<EOF 1>&2
 8568: 
 8569: *** Warning: The releases 2.8.* of the GNU linker cannot reliably
 8570: *** create shared libraries on Solaris systems.  Therefore, libtool
 8571: *** is disabling shared libraries support.  We urge you to upgrade GNU
 8572: *** binutils to release 2.9.1 or newer.  Another option is to modify
 8573: *** your PATH or compiler configuration so that the native linker is
 8574: *** used, and then restart.
 8575: 
 8576: EOF
 8577:       elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
 8578: 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 8579: 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
 8580:       else
 8581: 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
 8582:       fi
 8583:       ;;
 8584: 
 8585:     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
 8586:       case `$LD -v 2>&1` in
 8587:         *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
 8588: 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
 8589: 	cat <<_LT_EOF 1>&2
 8590: 
 8591: *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
 8592: *** reliably create shared libraries on SCO systems.  Therefore, libtool
 8593: *** is disabling shared libraries support.  We urge you to upgrade GNU
 8594: *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
 8595: *** your PATH or compiler configuration so that the native linker is
 8596: *** used, and then restart.
 8597: 
 8598: _LT_EOF
 8599: 	;;
 8600: 	*)
 8601: 	  if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
 8602: 	    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
 8603: 	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib'
 8604: 	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib'
 8605: 	  else
 8606: 	    _LT_AC_TAGVAR(ld_shlibs, $1)=no
 8607: 	  fi
 8608: 	;;
 8609:       esac
 8610:       ;;
 8611: 
 8612:     sunos4*)
 8613:       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
 8614:       wlarc=
 8615:       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
 8616:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
 8617:       ;;
 8618: 
 8619:     *)
 8620:       if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
 8621: 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
 8622: 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
 8623:       else
 8624: 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
 8625:       fi
 8626:       ;;
 8627:     esac
 8628: 
 8629:     if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then
 8630:       runpath_var=
 8631:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
 8632:       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
 8633:       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
 8634:     fi
 8635:   else
 8636:     # PORTME fill in a description of your system's linker (not GNU ld)
 8637:     case $host_os in
 8638:     aix3*)
 8639:       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
 8640:       _LT_AC_TAGVAR(always_export_symbols, $1)=yes
 8641:       _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
 8642:       # Note: this linker hardcodes the directories in LIBPATH if there
 8643:       # are no directories specified by -L.
 8644:       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
 8645:       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
 8646: 	# Neither direct hardcoding nor static linking is supported with a
 8647: 	# broken collect2.
 8648: 	_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
 8649:       fi
 8650:       ;;
 8651: 
 8652:     aix[[4-9]]*)
 8653:       if test "$host_cpu" = ia64; then
 8654: 	# On IA64, the linker does run time linking by default, so we don't
 8655: 	# have to do anything special.
 8656: 	aix_use_runtimelinking=no
 8657: 	exp_sym_flag='-Bexport'
 8658: 	no_entry_flag=""
 8659:       else
 8660: 	# If we're using GNU nm, then we don't want the "-C" option.
 8661: 	# -C means demangle to AIX nm, but means don't demangle with GNU nm
 8662: 	if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
 8663: 	  _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
 8664: 	else
 8665: 	  _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
 8666: 	fi
 8667: 	aix_use_runtimelinking=no
 8668: 
 8669: 	# Test if we are trying to use run time linking or normal
 8670: 	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
 8671: 	# need to do runtime linking.
 8672: 	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
 8673: 	  for ld_flag in $LDFLAGS; do
 8674:   	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
 8675:   	    aix_use_runtimelinking=yes
 8676:   	    break
 8677:   	  fi
 8678: 	  done
 8679: 	  ;;
 8680: 	esac
 8681: 
 8682: 	exp_sym_flag='-bexport'
 8683: 	no_entry_flag='-bnoentry'
 8684:       fi
 8685: 
 8686:       # When large executables or shared objects are built, AIX ld can
 8687:       # have problems creating the table of contents.  If linking a library
 8688:       # or program results in "error TOC overflow" add -mminimal-toc to
 8689:       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
 8690:       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
 8691: 
 8692:       _LT_AC_TAGVAR(archive_cmds, $1)=''
 8693:       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
 8694:       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
 8695:       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
 8696: 
 8697:       if test "$GCC" = yes; then
 8698: 	case $host_os in aix4.[[012]]|aix4.[[012]].*)
 8699: 	# We only want to do this on AIX 4.2 and lower, the check
 8700: 	# below for broken collect2 doesn't work under 4.3+
 8701: 	  collect2name=`${CC} -print-prog-name=collect2`
 8702: 	  if test -f "$collect2name" && \
 8703:   	   strings "$collect2name" | grep resolve_lib_name >/dev/null
 8704: 	  then
 8705:   	  # We have reworked collect2
 8706:   	  :
 8707: 	  else
 8708:   	  # We have old collect2
 8709:   	  _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
 8710:   	  # It fails to find uninstalled libraries when the uninstalled
 8711:   	  # path is not listed in the libpath.  Setting hardcode_minus_L
 8712:   	  # to unsupported forces relinking
 8713:   	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
 8714:   	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
 8715:   	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
 8716: 	  fi
 8717: 	  ;;
 8718: 	esac
 8719: 	shared_flag='-shared'
 8720: 	if test "$aix_use_runtimelinking" = yes; then
 8721: 	  shared_flag="$shared_flag "'${wl}-G'
 8722: 	fi
 8723:       else
 8724: 	# not using gcc
 8725: 	if test "$host_cpu" = ia64; then
 8726:   	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
 8727:   	# chokes on -Wl,-G. The following line is correct:
 8728: 	  shared_flag='-G'
 8729: 	else
 8730: 	  if test "$aix_use_runtimelinking" = yes; then
 8731: 	    shared_flag='${wl}-G'
 8732: 	  else
 8733: 	    shared_flag='${wl}-bM:SRE'
 8734: 	  fi
 8735: 	fi
 8736:       fi
 8737: 
 8738:       # It seems that -bexpall does not export symbols beginning with
 8739:       # underscore (_), so it is better to generate a list of symbols to export.
 8740:       _LT_AC_TAGVAR(always_export_symbols, $1)=yes
 8741:       if test "$aix_use_runtimelinking" = yes; then
 8742: 	# Warning - without using the other runtime loading flags (-brtl),
 8743: 	# -berok will link without error, but may produce a broken library.
 8744: 	_LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
 8745:        # Determine the default libpath from the value encoded in an empty executable.
 8746:        _LT_AC_SYS_LIBPATH_AIX
 8747:        _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
 8748: 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
 8749:        else
 8750: 	if test "$host_cpu" = ia64; then
 8751: 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
 8752: 	  _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
 8753: 	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
 8754: 	else
 8755: 	 # Determine the default libpath from the value encoded in an empty executable.
 8756: 	 _LT_AC_SYS_LIBPATH_AIX
 8757: 	 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
 8758: 	  # Warning - without using the other run time loading flags,
 8759: 	  # -berok will link without error, but may produce a broken library.
 8760: 	  _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
 8761: 	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
 8762: 	  # Exported symbols can be pulled into shared objects from archives
 8763: 	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
 8764: 	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
 8765: 	  # This is similar to how AIX traditionally builds its shared libraries.
 8766: 	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
 8767: 	fi
 8768:       fi
 8769:       ;;
 8770: 
 8771:     amigaos*)
 8772:       _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
 8773:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
 8774:       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
 8775:       # see comment about different semantics on the GNU ld section
 8776:       _LT_AC_TAGVAR(ld_shlibs, $1)=no
 8777:       ;;
 8778: 
 8779:     bsdi[[45]]*)
 8780:       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
 8781:       ;;
 8782: 
 8783:     cygwin* | mingw* | pw32*)
 8784:       # When not using gcc, we currently assume that we are using
 8785:       # Microsoft Visual C++.
 8786:       # hardcode_libdir_flag_spec is actually meaningless, as there is
 8787:       # no search path for DLLs.
 8788:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
 8789:       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
 8790:       # Tell ltmain to make .lib files, not .a files.
 8791:       libext=lib
 8792:       # Tell ltmain to make .dll files, not .so files.
 8793:       shrext_cmds=".dll"
 8794:       # FIXME: Setting linknames here is a bad hack.
 8795:       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
 8796:       # The linker will automatically build a .lib file if we build a DLL.
 8797:       _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
 8798:       # FIXME: Should let the user specify the lib program.
 8799:       _LT_AC_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
 8800:       _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
 8801:       _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
 8802:       ;;
 8803: 
 8804:     darwin* | rhapsody*)
 8805:       case $host_os in
 8806:         rhapsody* | darwin1.[[012]])
 8807:          _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
 8808:          ;;
 8809:        *) # Darwin 1.3 on
 8810:          if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
 8811:            _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
 8812:          else
 8813:            case ${MACOSX_DEPLOYMENT_TARGET} in
 8814:              10.[[012]])
 8815:                _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
 8816:                ;;
 8817:              10.*)
 8818:                _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
 8819:                ;;
 8820:            esac
 8821:          fi
 8822:          ;;
 8823:       esac
 8824:       _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
 8825:       _LT_AC_TAGVAR(hardcode_direct, $1)=no
 8826:       _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
 8827:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
 8828:       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
 8829:       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
 8830:     if test "$GCC" = yes ; then
 8831:     	output_verbose_link_cmd='echo'
 8832:         _LT_AC_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
 8833:         _LT_AC_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
 8834:         _LT_AC_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
 8835:         _LT_AC_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
 8836:     else
 8837:       case $cc_basename in
 8838:         xlc*)
 8839:          output_verbose_link_cmd='echo'
 8840:          _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring'
 8841:          _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
 8842:           # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
 8843:          _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
 8844:           _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
 8845:           ;;
 8846:        *)
 8847:          _LT_AC_TAGVAR(ld_shlibs, $1)=no
 8848:           ;;
 8849:       esac
 8850:     fi
 8851:       ;;
 8852: 
 8853:     dgux*)
 8854:       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
 8855:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
 8856:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
 8857:       ;;
 8858: 
 8859:     freebsd1*)
 8860:       _LT_AC_TAGVAR(ld_shlibs, $1)=no
 8861:       ;;
 8862: 
 8863:     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
 8864:     # support.  Future versions do this automatically, but an explicit c++rt0.o
 8865:     # does not break anything, and helps significantly (at the cost of a little
 8866:     # extra space).
 8867:     freebsd2.2*)
 8868:       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
 8869:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
 8870:       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
 8871:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
 8872:       ;;
 8873: 
 8874:     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
 8875:     freebsd2*)
 8876:       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
 8877:       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
 8878:       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
 8879:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
 8880:       ;;
 8881: 
 8882:     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
 8883:     freebsd* | dragonfly*)
 8884:       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
 8885:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
 8886:       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
 8887:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
 8888:       ;;
 8889: 
 8890:     hpux9*)
 8891:       if test "$GCC" = yes; then
 8892: 	_LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
 8893:       else
 8894: 	_LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
 8895:       fi
 8896:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
 8897:       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
 8898:       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
 8899: 
 8900:       # hardcode_minus_L: Not really in the search PATH,
 8901:       # but as the default location of the library.
 8902:       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
 8903:       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
 8904:       ;;
 8905: 
 8906:     hpux10*)
 8907:       if test "$GCC" = yes -a "$with_gnu_ld" = no; then
 8908: 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
 8909:       else
 8910: 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
 8911:       fi
 8912:       if test "$with_gnu_ld" = no; then
 8913: 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
 8914: 	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
 8915: 
 8916: 	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
 8917: 	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
 8918: 
 8919: 	# hardcode_minus_L: Not really in the search PATH,
 8920: 	# but as the default location of the library.
 8921: 	_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
 8922:       fi
 8923:       ;;
 8924: 
 8925:     hpux11*)
 8926:       if test "$GCC" = yes -a "$with_gnu_ld" = no; then
 8927: 	case $host_cpu in
 8928: 	hppa*64*)
 8929: 	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
 8930: 	  ;;
 8931: 	ia64*)
 8932: 	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
 8933: 	  ;;
 8934: 	*)
 8935: 	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
 8936: 	  ;;
 8937: 	esac
 8938:       else
 8939: 	case $host_cpu in
 8940: 	hppa*64*)
 8941: 	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
 8942: 	  ;;
 8943: 	ia64*)
 8944: 	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
 8945: 	  ;;
 8946: 	*)
 8947: 	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
 8948: 	  ;;
 8949: 	esac
 8950:       fi
 8951:       if test "$with_gnu_ld" = no; then
 8952: 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
 8953: 	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
 8954: 
 8955: 	case $host_cpu in
 8956: 	hppa*64*|ia64*)
 8957: 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
 8958: 	  _LT_AC_TAGVAR(hardcode_direct, $1)=no
 8959: 	  _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
 8960: 	  ;;
 8961: 	*)
 8962: 	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes
 8963: 	  _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
 8964: 
 8965: 	  # hardcode_minus_L: Not really in the search PATH,
 8966: 	  # but as the default location of the library.
 8967: 	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
 8968: 	  ;;
 8969: 	esac
 8970:       fi
 8971:       ;;
 8972: 
 8973:     irix5* | irix6* | nonstopux*)
 8974:       if test "$GCC" = yes; then
 8975: 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
 8976:       else
 8977: 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
 8978: 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
 8979:       fi
 8980:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 8981:       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
 8982:       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
 8983:       ;;
 8984: 
 8985:     netbsd*)
 8986:       if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
 8987: 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
 8988:       else
 8989: 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
 8990:       fi
 8991:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
 8992:       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
 8993:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
 8994:       ;;
 8995: 
 8996:     newsos6)
 8997:       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
 8998:       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
 8999:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 9000:       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
 9001:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
 9002:       ;;
 9003: 
 9004:     openbsd*)
 9005:       if test -f /usr/libexec/ld.so; then
 9006: 	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
 9007: 	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
 9008: 	if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
 9009: 	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
 9010: 	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
 9011: 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
 9012: 	  _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
 9013: 	else
 9014: 	  case $host_os in
 9015: 	   openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
 9016: 	     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
 9017: 	     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
 9018: 	     ;;
 9019: 	   *)
 9020: 	     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
 9021: 	     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
 9022: 	     ;;
 9023: 	  esac
 9024:         fi
 9025:       else
 9026: 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
 9027:       fi
 9028:       ;;
 9029: 
 9030:     os2*)
 9031:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
 9032:       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
 9033:       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
 9034:       _LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
 9035:       _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
 9036:       ;;
 9037: 
 9038:     osf3*)
 9039:       if test "$GCC" = yes; then
 9040: 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
 9041: 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
 9042:       else
 9043: 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
 9044: 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
 9045:       fi
 9046:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 9047:       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
 9048:       ;;
 9049: 
 9050:     osf4* | osf5*)	# as osf3* with the addition of -msym flag
 9051:       if test "$GCC" = yes; then
 9052: 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
 9053: 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
 9054: 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
 9055:       else
 9056: 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
 9057: 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
 9058: 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
 9059: 	$LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp'
 9060: 
 9061: 	# Both c and cxx compiler support -rpath directly
 9062: 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
 9063:       fi
 9064:       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
 9065:       ;;
 9066: 
 9067:     solaris*)
 9068:       _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
 9069:       if test "$GCC" = yes; then
 9070: 	wlarc='${wl}'
 9071: 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
 9072: 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
 9073: 	  $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
 9074:       else
 9075: 	wlarc=''
 9076: 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
 9077: 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
 9078:   	$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
 9079:       fi
 9080:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
 9081:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
 9082:       case $host_os in
 9083:       solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
 9084:       *)
 9085: 	# The compiler driver will combine and reorder linker options,
 9086: 	# but understands `-z linker_flag'.  GCC discards it without `$wl',
 9087: 	# but is careful enough not to reorder.
 9088:  	# Supported since Solaris 2.6 (maybe 2.5.1?)
 9089: 	if test "$GCC" = yes; then
 9090: 	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
 9091: 	else
 9092: 	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
 9093: 	fi
 9094: 	;;
 9095:       esac
 9096:       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
 9097:       ;;
 9098: 
 9099:     sunos4*)
 9100:       if test "x$host_vendor" = xsequent; then
 9101: 	# Use $CC to link under sequent, because it throws in some extra .o
 9102: 	# files that make .init and .fini sections work.
 9103: 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
 9104:       else
 9105: 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
 9106:       fi
 9107:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
 9108:       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
 9109:       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
 9110:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
 9111:       ;;
 9112: 
 9113:     sysv4)
 9114:       case $host_vendor in
 9115: 	sni)
 9116: 	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
 9117: 	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
 9118: 	;;
 9119: 	siemens)
 9120: 	  ## LD is ld it makes a PLAMLIB
 9121: 	  ## CC just makes a GrossModule.
 9122: 	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
 9123: 	  _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
 9124: 	  _LT_AC_TAGVAR(hardcode_direct, $1)=no
 9125:         ;;
 9126: 	motorola)
 9127: 	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
 9128: 	  _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
 9129: 	;;
 9130:       esac
 9131:       runpath_var='LD_RUN_PATH'
 9132:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
 9133:       ;;
 9134: 
 9135:     sysv4.3*)
 9136:       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
 9137:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
 9138:       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
 9139:       ;;
 9140: 
 9141:     sysv4*MP*)
 9142:       if test -d /usr/nec; then
 9143: 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
 9144: 	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
 9145: 	runpath_var=LD_RUN_PATH
 9146: 	hardcode_runpath_var=yes
 9147: 	_LT_AC_TAGVAR(ld_shlibs, $1)=yes
 9148:       fi
 9149:       ;;
 9150: 
 9151:     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
 9152:       _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
 9153:       _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
 9154:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
 9155:       runpath_var='LD_RUN_PATH'
 9156: 
 9157:       if test "$GCC" = yes; then
 9158: 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 9159: 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 9160:       else
 9161: 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 9162: 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
 9163:       fi
 9164:       ;;
 9165: 
 9166:     sysv5* | sco3.2v5* | sco5v6*)
 9167:       # Note: We can NOT use -z defs as we might desire, because we do not
 9168:       # link with -lc, and that would cause any symbols used from libc to
 9169:       # always be unresolved, which means just about no library would
 9170:       # ever link correctly.  If we're not using GNU ld we use -z text
 9171:       # though, which does catch some bad symbols but isn't as heavy-handed
 9172:       # as -z defs.
 9173:       _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
 9174:       _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
 9175:       _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
 9176:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
 9177:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
 9178:       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
 9179:       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
 9180:       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
 9181:       runpath_var='LD_RUN_PATH'
 9182: 
 9183:       if test "$GCC" = yes; then
 9184: 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
 9185: 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
 9186:       else
 9187: 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
 9188: 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
 9189:       fi
 9190:       ;;
 9191: 
 9192:     uts4*)
 9193:       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
 9194:       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
 9195:       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
 9196:       ;;
 9197: 
 9198:     *)
 9199:       _LT_AC_TAGVAR(ld_shlibs, $1)=no
 9200:       ;;
 9201:     esac
 9202:   fi
 9203: ])
 9204: AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
 9205: test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
 9206: 
 9207: #
 9208: # Do we need to explicitly link libc?
 9209: #
 9210: case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
 9211: x|xyes)
 9212:   # Assume -lc should be added
 9213:   _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
 9214: 
 9215:   if test "$enable_shared" = yes && test "$GCC" = yes; then
 9216:     case $_LT_AC_TAGVAR(archive_cmds, $1) in
 9217:     *'~'*)
 9218:       # FIXME: we may have to deal with multi-command sequences.
 9219:       ;;
 9220:     '$CC '*)
 9221:       # Test whether the compiler implicitly links with -lc since on some
 9222:       # systems, -lgcc has to come before -lc. If gcc already passes -lc
 9223:       # to ld, don't add -lc before -lgcc.
 9224:       AC_MSG_CHECKING([whether -lc should be explicitly linked in])
 9225:       $rm conftest*
 9226:       echo "$lt_simple_compile_test_code" > conftest.$ac_ext
 9227: 
 9228:       if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
 9229:         soname=conftest
 9230:         lib=conftest
 9231:         libobjs=conftest.$ac_objext
 9232:         deplibs=
 9233:         wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
 9234: 	pic_flag=$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
 9235:         compiler_flags=-v
 9236:         linker_flags=-v
 9237:         verstring=
 9238:         output_objdir=.
 9239:         libname=conftest
 9240:         lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
 9241:         _LT_AC_TAGVAR(allow_undefined_flag, $1)=
 9242:         if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
 9243:         then
 9244: 	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
 9245:         else
 9246: 	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
 9247:         fi
 9248:         _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
 9249:       else
 9250:         cat conftest.err 1>&5
 9251:       fi
 9252:       $rm conftest*
 9253:       AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
 9254:       ;;
 9255:     esac
 9256:   fi
 9257:   ;;
 9258: esac
 9259: ])# AC_LIBTOOL_PROG_LD_SHLIBS
 9260: 
 9261: 
 9262: # _LT_AC_FILE_LTDLL_C
 9263: # -------------------
 9264: # Be careful that the start marker always follows a newline.
 9265: AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
 9266: # /* ltdll.c starts here */
 9267: # #define WIN32_LEAN_AND_MEAN
 9268: # #include <windows.h>
 9269: # #undef WIN32_LEAN_AND_MEAN
 9270: # #include <stdio.h>
 9271: #
 9272: # #ifndef __CYGWIN__
 9273: # #  ifdef __CYGWIN32__
 9274: # #    define __CYGWIN__ __CYGWIN32__
 9275: # #  endif
 9276: # #endif
 9277: #
 9278: # #ifdef __cplusplus
 9279: # extern "C" {
 9280: # #endif
 9281: # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
 9282: # #ifdef __cplusplus
 9283: # }
 9284: # #endif
 9285: #
 9286: # #ifdef __CYGWIN__
 9287: # #include <cygwin/cygwin_dll.h>
 9288: # DECLARE_CYGWIN_DLL( DllMain );
 9289: # #endif
 9290: # HINSTANCE __hDllInstance_base;
 9291: #
 9292: # BOOL APIENTRY
 9293: # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
 9294: # {
 9295: #   __hDllInstance_base = hInst;
 9296: #   return TRUE;
 9297: # }
 9298: # /* ltdll.c ends here */
 9299: ])# _LT_AC_FILE_LTDLL_C
 9300: 
 9301: 
 9302: # _LT_AC_TAGVAR(VARNAME, [TAGNAME])
 9303: # ---------------------------------
 9304: AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
 9305: 
 9306: 
 9307: # old names
 9308: AC_DEFUN([AM_PROG_LIBTOOL],   [AC_PROG_LIBTOOL])
 9309: AC_DEFUN([AM_ENABLE_SHARED],  [AC_ENABLE_SHARED($@)])
 9310: AC_DEFUN([AM_ENABLE_STATIC],  [AC_ENABLE_STATIC($@)])
 9311: AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
 9312: AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
 9313: AC_DEFUN([AM_PROG_LD],        [AC_PROG_LD])
 9314: AC_DEFUN([AM_PROG_NM],        [AC_PROG_NM])
 9315: 
 9316: # This is just to silence aclocal about the macro not being used
 9317: ifelse([AC_DISABLE_FAST_INSTALL])
 9318: 
 9319: ############################################################
 9320: # NOTE: This macro has been submitted for inclusion into   #
 9321: #  GNU Autoconf as AC_PROG_SED.  When it is available in   #
 9322: #  a released version of Autoconf we should remove this    #
 9323: #  macro and use it instead.                               #
 9324: ############################################################
 9325: # LT_AC_PROG_SED
 9326: # --------------
 9327: # Check for a fully-functional sed program, that truncates
 9328: # as few characters as possible.  Prefer GNU sed if found.
 9329: AC_DEFUN([LT_AC_PROG_SED],
 9330: [AC_MSG_CHECKING([for a sed that does not truncate output])
 9331: AC_CACHE_VAL(lt_cv_path_SED,
 9332: [# Loop through the user's path and test for sed and gsed.
 9333: # Then use that list of sed's as ones to test for truncation.
 9334: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 9335: for as_dir in $PATH
 9336: do
 9337:   IFS=$as_save_IFS
 9338:   test -z "$as_dir" && as_dir=.
 9339:   for lt_ac_prog in sed gsed; do
 9340:     for ac_exec_ext in '' $ac_executable_extensions; do
 9341:       if test -f "$as_dir/$lt_ac_prog$ac_exec_ext"; then
 9342:         lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
 9343:       fi
 9344:     done
 9345:   done
 9346: done
 9347: lt_ac_max=0
 9348: lt_ac_count=0
 9349: # Add /usr/xpg4/bin/sed as it is typically found on Solaris
 9350: # along with /bin/sed that truncates output.
 9351: for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
 9352:   test ! -f $lt_ac_sed && continue
 9353:   cat /dev/null > conftest.in
 9354:   lt_ac_count=0
 9355:   echo $ECHO_N "0123456789$ECHO_C" >conftest.in
 9356:   # Check for GNU sed and select it if it is found.
 9357:   if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
 9358:     lt_cv_path_SED=$lt_ac_sed
 9359:     break
 9360:   fi
 9361:   while true; do
 9362:     cat conftest.in conftest.in >conftest.tmp
 9363:     mv conftest.tmp conftest.in
 9364:     cp conftest.in conftest.nl
 9365:     echo >>conftest.nl
 9366:     $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
 9367:     cmp -s conftest.out conftest.nl || break
 9368:     # 10000 chars as input seems more than enough
 9369:     test $lt_ac_count -gt 10 && break
 9370:     lt_ac_count=`expr $lt_ac_count + 1`
 9371:     if test $lt_ac_count -gt $lt_ac_max; then
 9372:       lt_ac_max=$lt_ac_count
 9373:       lt_cv_path_SED=$lt_ac_sed
 9374:     fi
 9375:   done
 9376: done
 9377: ])
 9378: SED=$lt_cv_path_SED
 9379: AC_MSG_RESULT([$SED])
 9380: ])

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