Annotation of embedaddon/quagga/aclocal.m4, revision 1.1.1.2

1.1.1.2 ! misho       1: # generated automatically by aclocal 1.11.2 -*- Autoconf -*-
1.1       misho       2: 
                      3: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
1.1.1.2 ! misho       4: # 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
        !             5: # Inc.
1.1       misho       6: # This file is free software; the Free Software Foundation
                      7: # gives unlimited permission to copy and/or distribute it,
                      8: # with or without modifications, as long as this notice is preserved.
                      9: 
                     10: # This program is distributed in the hope that it will be useful,
                     11: # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
                     12: # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
                     13: # PARTICULAR PURPOSE.
                     14: 
                     15: m4_ifndef([AC_AUTOCONF_VERSION],
                     16:   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
                     17: m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.68],,
                     18: [m4_warning([this file was generated for autoconf 2.68.
                     19: You have another version of autoconf.  It may work, but is not guaranteed to.
                     20: If you have problems, you may need to regenerate the build system entirely.
                     21: To do so, use the procedure documented by the package, typically `autoreconf'.])])
                     22: 
1.1.1.2 ! misho      23: # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008, 2011 Free Software
        !            24: # Foundation, Inc.
1.1       misho      25: #
                     26: # This file is free software; the Free Software Foundation
                     27: # gives unlimited permission to copy and/or distribute it,
                     28: # with or without modifications, as long as this notice is preserved.
                     29: 
1.1.1.2 ! misho      30: # serial 1
        !            31: 
1.1       misho      32: # AM_AUTOMAKE_VERSION(VERSION)
                     33: # ----------------------------
                     34: # Automake X.Y traces this macro to ensure aclocal.m4 has been
                     35: # generated from the m4 files accompanying Automake X.Y.
                     36: # (This private macro should not be called outside this file.)
                     37: AC_DEFUN([AM_AUTOMAKE_VERSION],
                     38: [am__api_version='1.11'
                     39: dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
                     40: dnl require some minimum version.  Point them to the right macro.
1.1.1.2 ! misho      41: m4_if([$1], [1.11.2], [],
1.1       misho      42:       [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
                     43: ])
                     44: 
                     45: # _AM_AUTOCONF_VERSION(VERSION)
                     46: # -----------------------------
                     47: # aclocal traces this macro to find the Autoconf version.
                     48: # This is a private macro too.  Using m4_define simplifies
                     49: # the logic in aclocal, which can simply ignore this definition.
                     50: m4_define([_AM_AUTOCONF_VERSION], [])
                     51: 
                     52: # AM_SET_CURRENT_AUTOMAKE_VERSION
                     53: # -------------------------------
                     54: # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
                     55: # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
                     56: AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
1.1.1.2 ! misho      57: [AM_AUTOMAKE_VERSION([1.11.2])dnl
1.1       misho      58: m4_ifndef([AC_AUTOCONF_VERSION],
                     59:   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
                     60: _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
                     61: 
                     62: # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
                     63: 
1.1.1.2 ! misho      64: # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
1.1       misho      65: #
                     66: # This file is free software; the Free Software Foundation
                     67: # gives unlimited permission to copy and/or distribute it,
                     68: # with or without modifications, as long as this notice is preserved.
                     69: 
1.1.1.2 ! misho      70: # serial 1
        !            71: 
1.1       misho      72: # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
                     73: # $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
                     74: # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
                     75: #
                     76: # Of course, Automake must honor this variable whenever it calls a
                     77: # tool from the auxiliary directory.  The problem is that $srcdir (and
                     78: # therefore $ac_aux_dir as well) can be either absolute or relative,
                     79: # depending on how configure is run.  This is pretty annoying, since
                     80: # it makes $ac_aux_dir quite unusable in subdirectories: in the top
                     81: # source directory, any form will work fine, but in subdirectories a
                     82: # relative path needs to be adjusted first.
                     83: #
                     84: # $ac_aux_dir/missing
                     85: #    fails when called from a subdirectory if $ac_aux_dir is relative
                     86: # $top_srcdir/$ac_aux_dir/missing
                     87: #    fails if $ac_aux_dir is absolute,
                     88: #    fails when called from a subdirectory in a VPATH build with
                     89: #          a relative $ac_aux_dir
                     90: #
                     91: # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
                     92: # are both prefixed by $srcdir.  In an in-source build this is usually
                     93: # harmless because $srcdir is `.', but things will broke when you
                     94: # start a VPATH build or use an absolute $srcdir.
                     95: #
                     96: # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
                     97: # iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
                     98: #   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
                     99: # and then we would define $MISSING as
                    100: #   MISSING="\${SHELL} $am_aux_dir/missing"
                    101: # This will work as long as MISSING is not called from configure, because
                    102: # unfortunately $(top_srcdir) has no meaning in configure.
                    103: # However there are other variables, like CC, which are often used in
                    104: # configure, and could therefore not use this "fixed" $ac_aux_dir.
                    105: #
                    106: # Another solution, used here, is to always expand $ac_aux_dir to an
                    107: # absolute PATH.  The drawback is that using absolute paths prevent a
                    108: # configured tree to be moved without reconfiguration.
                    109: 
                    110: AC_DEFUN([AM_AUX_DIR_EXPAND],
                    111: [dnl Rely on autoconf to set up CDPATH properly.
                    112: AC_PREREQ([2.50])dnl
                    113: # expand $ac_aux_dir to an absolute path
                    114: am_aux_dir=`cd $ac_aux_dir && pwd`
                    115: ])
                    116: 
                    117: # AM_CONDITIONAL                                            -*- Autoconf -*-
                    118: 
                    119: # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
                    120: # Free Software Foundation, Inc.
                    121: #
                    122: # This file is free software; the Free Software Foundation
                    123: # gives unlimited permission to copy and/or distribute it,
                    124: # with or without modifications, as long as this notice is preserved.
                    125: 
                    126: # serial 9
                    127: 
                    128: # AM_CONDITIONAL(NAME, SHELL-CONDITION)
                    129: # -------------------------------------
                    130: # Define a conditional.
                    131: AC_DEFUN([AM_CONDITIONAL],
                    132: [AC_PREREQ(2.52)dnl
                    133:  ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
                    134:        [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
                    135: AC_SUBST([$1_TRUE])dnl
                    136: AC_SUBST([$1_FALSE])dnl
                    137: _AM_SUBST_NOTMAKE([$1_TRUE])dnl
                    138: _AM_SUBST_NOTMAKE([$1_FALSE])dnl
                    139: m4_define([_AM_COND_VALUE_$1], [$2])dnl
                    140: if $2; then
                    141:   $1_TRUE=
                    142:   $1_FALSE='#'
                    143: else
                    144:   $1_TRUE='#'
                    145:   $1_FALSE=
                    146: fi
                    147: AC_CONFIG_COMMANDS_PRE(
                    148: [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
                    149:   AC_MSG_ERROR([[conditional "$1" was never defined.
                    150: Usually this means the macro was only invoked conditionally.]])
                    151: fi])])
                    152: 
1.1.1.2 ! misho     153: # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009,
        !           154: # 2010, 2011 Free Software Foundation, Inc.
1.1       misho     155: #
                    156: # This file is free software; the Free Software Foundation
                    157: # gives unlimited permission to copy and/or distribute it,
                    158: # with or without modifications, as long as this notice is preserved.
                    159: 
1.1.1.2 ! misho     160: # serial 12
1.1       misho     161: 
                    162: # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
                    163: # written in clear, in which case automake, when reading aclocal.m4,
                    164: # will think it sees a *use*, and therefore will trigger all it's
                    165: # C support machinery.  Also note that it means that autoscan, seeing
                    166: # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
                    167: 
                    168: 
                    169: # _AM_DEPENDENCIES(NAME)
                    170: # ----------------------
                    171: # See how the compiler implements dependency checking.
                    172: # NAME is "CC", "CXX", "GCJ", or "OBJC".
                    173: # We try a few techniques and use that to set a single cache variable.
                    174: #
                    175: # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
                    176: # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
                    177: # dependency, and given that the user is not expected to run this macro,
                    178: # just rely on AC_PROG_CC.
                    179: AC_DEFUN([_AM_DEPENDENCIES],
                    180: [AC_REQUIRE([AM_SET_DEPDIR])dnl
                    181: AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
                    182: AC_REQUIRE([AM_MAKE_INCLUDE])dnl
                    183: AC_REQUIRE([AM_DEP_TRACK])dnl
                    184: 
                    185: ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
                    186:        [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
                    187:        [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
                    188:        [$1], UPC,  [depcc="$UPC"  am_compiler_list=],
                    189:        [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
                    190:                    [depcc="$$1"   am_compiler_list=])
                    191: 
                    192: AC_CACHE_CHECK([dependency style of $depcc],
                    193:                [am_cv_$1_dependencies_compiler_type],
                    194: [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
                    195:   # We make a subdir and do the tests there.  Otherwise we can end up
                    196:   # making bogus files that we don't know about and never remove.  For
                    197:   # instance it was reported that on HP-UX the gcc test will end up
                    198:   # making a dummy file named `D' -- because `-MD' means `put the output
                    199:   # in D'.
1.1.1.2 ! misho     200:   rm -rf conftest.dir
1.1       misho     201:   mkdir conftest.dir
                    202:   # Copy depcomp to subdir because otherwise we won't find it if we're
                    203:   # using a relative directory.
                    204:   cp "$am_depcomp" conftest.dir
                    205:   cd conftest.dir
                    206:   # We will build objects and dependencies in a subdirectory because
                    207:   # it helps to detect inapplicable dependency modes.  For instance
                    208:   # both Tru64's cc and ICC support -MD to output dependencies as a
                    209:   # side effect of compilation, but ICC will put the dependencies in
                    210:   # the current directory while Tru64 will put them in the object
                    211:   # directory.
                    212:   mkdir sub
                    213: 
                    214:   am_cv_$1_dependencies_compiler_type=none
                    215:   if test "$am_compiler_list" = ""; then
                    216:      am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
                    217:   fi
                    218:   am__universal=false
                    219:   m4_case([$1], [CC],
                    220:     [case " $depcc " in #(
                    221:      *\ -arch\ *\ -arch\ *) am__universal=true ;;
                    222:      esac],
                    223:     [CXX],
                    224:     [case " $depcc " in #(
                    225:      *\ -arch\ *\ -arch\ *) am__universal=true ;;
                    226:      esac])
                    227: 
                    228:   for depmode in $am_compiler_list; do
                    229:     # Setup a source with many dependencies, because some compilers
                    230:     # like to wrap large dependency lists on column 80 (with \), and
                    231:     # we should not choose a depcomp mode which is confused by this.
                    232:     #
                    233:     # We need to recreate these files for each test, as the compiler may
                    234:     # overwrite some of them when testing with obscure command lines.
                    235:     # This happens at least with the AIX C compiler.
                    236:     : > sub/conftest.c
                    237:     for i in 1 2 3 4 5 6; do
                    238:       echo '#include "conftst'$i'.h"' >> sub/conftest.c
                    239:       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
                    240:       # Solaris 8's {/usr,}/bin/sh.
                    241:       touch sub/conftst$i.h
                    242:     done
                    243:     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
                    244: 
                    245:     # We check with `-c' and `-o' for the sake of the "dashmstdout"
                    246:     # mode.  It turns out that the SunPro C++ compiler does not properly
                    247:     # handle `-M -o', and we need to detect this.  Also, some Intel
                    248:     # versions had trouble with output in subdirs
                    249:     am__obj=sub/conftest.${OBJEXT-o}
                    250:     am__minus_obj="-o $am__obj"
                    251:     case $depmode in
                    252:     gcc)
                    253:       # This depmode causes a compiler race in universal mode.
                    254:       test "$am__universal" = false || continue
                    255:       ;;
                    256:     nosideeffect)
                    257:       # after this tag, mechanisms are not by side-effect, so they'll
                    258:       # only be used when explicitly requested
                    259:       if test "x$enable_dependency_tracking" = xyes; then
                    260:        continue
                    261:       else
                    262:        break
                    263:       fi
                    264:       ;;
1.1.1.2 ! misho     265:     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
1.1       misho     266:       # This compiler won't grok `-c -o', but also, the minuso test has
                    267:       # not run yet.  These depmodes are late enough in the game, and
                    268:       # so weak that their functioning should not be impacted.
                    269:       am__obj=conftest.${OBJEXT-o}
                    270:       am__minus_obj=
                    271:       ;;
                    272:     none) break ;;
                    273:     esac
                    274:     if depmode=$depmode \
                    275:        source=sub/conftest.c object=$am__obj \
                    276:        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
                    277:        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
                    278:          >/dev/null 2>conftest.err &&
                    279:        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
                    280:        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
                    281:        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
                    282:        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
                    283:       # icc doesn't choke on unknown options, it will just issue warnings
                    284:       # or remarks (even with -Werror).  So we grep stderr for any message
                    285:       # that says an option was ignored or not supported.
                    286:       # When given -MP, icc 7.0 and 7.1 complain thusly:
                    287:       #   icc: Command line warning: ignoring option '-M'; no argument required
                    288:       # The diagnosis changed in icc 8.0:
                    289:       #   icc: Command line remark: option '-MP' not supported
                    290:       if (grep 'ignoring option' conftest.err ||
                    291:           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
                    292:         am_cv_$1_dependencies_compiler_type=$depmode
                    293:         break
                    294:       fi
                    295:     fi
                    296:   done
                    297: 
                    298:   cd ..
                    299:   rm -rf conftest.dir
                    300: else
                    301:   am_cv_$1_dependencies_compiler_type=none
                    302: fi
                    303: ])
                    304: AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
                    305: AM_CONDITIONAL([am__fastdep$1], [
                    306:   test "x$enable_dependency_tracking" != xno \
                    307:   && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
                    308: ])
                    309: 
                    310: 
                    311: # AM_SET_DEPDIR
                    312: # -------------
                    313: # Choose a directory name for dependency files.
                    314: # This macro is AC_REQUIREd in _AM_DEPENDENCIES
                    315: AC_DEFUN([AM_SET_DEPDIR],
                    316: [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
                    317: AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
                    318: ])
                    319: 
                    320: 
                    321: # AM_DEP_TRACK
                    322: # ------------
                    323: AC_DEFUN([AM_DEP_TRACK],
                    324: [AC_ARG_ENABLE(dependency-tracking,
                    325: [  --disable-dependency-tracking  speeds up one-time build
                    326:   --enable-dependency-tracking   do not reject slow dependency extractors])
                    327: if test "x$enable_dependency_tracking" != xno; then
                    328:   am_depcomp="$ac_aux_dir/depcomp"
                    329:   AMDEPBACKSLASH='\'
1.1.1.2 ! misho     330:   am__nodep='_no'
1.1       misho     331: fi
                    332: AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
                    333: AC_SUBST([AMDEPBACKSLASH])dnl
                    334: _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
1.1.1.2 ! misho     335: AC_SUBST([am__nodep])dnl
        !           336: _AM_SUBST_NOTMAKE([am__nodep])dnl
1.1       misho     337: ])
                    338: 
                    339: # Generate code to set up dependency tracking.              -*- Autoconf -*-
                    340: 
                    341: # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
                    342: # Free Software Foundation, Inc.
                    343: #
                    344: # This file is free software; the Free Software Foundation
                    345: # gives unlimited permission to copy and/or distribute it,
                    346: # with or without modifications, as long as this notice is preserved.
                    347: 
                    348: #serial 5
                    349: 
                    350: # _AM_OUTPUT_DEPENDENCY_COMMANDS
                    351: # ------------------------------
                    352: AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
                    353: [{
                    354:   # Autoconf 2.62 quotes --file arguments for eval, but not when files
                    355:   # are listed without --file.  Let's play safe and only enable the eval
                    356:   # if we detect the quoting.
                    357:   case $CONFIG_FILES in
                    358:   *\'*) eval set x "$CONFIG_FILES" ;;
                    359:   *)   set x $CONFIG_FILES ;;
                    360:   esac
                    361:   shift
                    362:   for mf
                    363:   do
                    364:     # Strip MF so we end up with the name of the file.
                    365:     mf=`echo "$mf" | sed -e 's/:.*$//'`
                    366:     # Check whether this is an Automake generated Makefile or not.
                    367:     # We used to match only the files named `Makefile.in', but
                    368:     # some people rename them; so instead we look at the file content.
                    369:     # Grep'ing the first line is not enough: some people post-process
                    370:     # each Makefile.in and add a new line on top of each file to say so.
                    371:     # Grep'ing the whole file is not good either: AIX grep has a line
                    372:     # limit of 2048, but all sed's we know have understand at least 4000.
                    373:     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
                    374:       dirpart=`AS_DIRNAME("$mf")`
                    375:     else
                    376:       continue
                    377:     fi
                    378:     # Extract the definition of DEPDIR, am__include, and am__quote
                    379:     # from the Makefile without running `make'.
                    380:     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
                    381:     test -z "$DEPDIR" && continue
                    382:     am__include=`sed -n 's/^am__include = //p' < "$mf"`
                    383:     test -z "am__include" && continue
                    384:     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
                    385:     # When using ansi2knr, U may be empty or an underscore; expand it
                    386:     U=`sed -n 's/^U = //p' < "$mf"`
                    387:     # Find all dependency output files, they are included files with
                    388:     # $(DEPDIR) in their names.  We invoke sed twice because it is the
                    389:     # simplest approach to changing $(DEPDIR) to its actual value in the
                    390:     # expansion.
                    391:     for file in `sed -n "
                    392:       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
                    393:         sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
                    394:       # Make sure the directory exists.
                    395:       test -f "$dirpart/$file" && continue
                    396:       fdir=`AS_DIRNAME(["$file"])`
                    397:       AS_MKDIR_P([$dirpart/$fdir])
                    398:       # echo "creating $dirpart/$file"
                    399:       echo '# dummy' > "$dirpart/$file"
                    400:     done
                    401:   done
                    402: }
                    403: ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
                    404: 
                    405: 
                    406: # AM_OUTPUT_DEPENDENCY_COMMANDS
                    407: # -----------------------------
                    408: # This macro should only be invoked once -- use via AC_REQUIRE.
                    409: #
                    410: # This code is only required when automatic dependency tracking
                    411: # is enabled.  FIXME.  This creates each `.P' file that we will
                    412: # need in order to bootstrap the dependency handling code.
                    413: AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
                    414: [AC_CONFIG_COMMANDS([depfiles],
                    415:      [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
                    416:      [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
                    417: ])
                    418: 
                    419: # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
                    420: # Free Software Foundation, Inc.
                    421: #
                    422: # This file is free software; the Free Software Foundation
                    423: # gives unlimited permission to copy and/or distribute it,
                    424: # with or without modifications, as long as this notice is preserved.
                    425: 
                    426: # serial 8
                    427: 
                    428: # AM_CONFIG_HEADER is obsolete.  It has been replaced by AC_CONFIG_HEADERS.
                    429: AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
                    430: 
                    431: # Do all the work for Automake.                             -*- Autoconf -*-
                    432: 
                    433: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
                    434: # 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
                    435: #
                    436: # This file is free software; the Free Software Foundation
                    437: # gives unlimited permission to copy and/or distribute it,
                    438: # with or without modifications, as long as this notice is preserved.
                    439: 
                    440: # serial 16
                    441: 
                    442: # This macro actually does too much.  Some checks are only needed if
                    443: # your package does certain things.  But this isn't really a big deal.
                    444: 
                    445: # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
                    446: # AM_INIT_AUTOMAKE([OPTIONS])
                    447: # -----------------------------------------------
                    448: # The call with PACKAGE and VERSION arguments is the old style
                    449: # call (pre autoconf-2.50), which is being phased out.  PACKAGE
                    450: # and VERSION should now be passed to AC_INIT and removed from
                    451: # the call to AM_INIT_AUTOMAKE.
                    452: # We support both call styles for the transition.  After
                    453: # the next Automake release, Autoconf can make the AC_INIT
                    454: # arguments mandatory, and then we can depend on a new Autoconf
                    455: # release and drop the old call support.
                    456: AC_DEFUN([AM_INIT_AUTOMAKE],
                    457: [AC_PREREQ([2.62])dnl
                    458: dnl Autoconf wants to disallow AM_ names.  We explicitly allow
                    459: dnl the ones we care about.
                    460: m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
                    461: AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
                    462: AC_REQUIRE([AC_PROG_INSTALL])dnl
                    463: if test "`cd $srcdir && pwd`" != "`pwd`"; then
                    464:   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
                    465:   # is not polluted with repeated "-I."
                    466:   AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
                    467:   # test to see if srcdir already configured
                    468:   if test -f $srcdir/config.status; then
                    469:     AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
                    470:   fi
                    471: fi
                    472: 
                    473: # test whether we have cygpath
                    474: if test -z "$CYGPATH_W"; then
                    475:   if (cygpath --version) >/dev/null 2>/dev/null; then
                    476:     CYGPATH_W='cygpath -w'
                    477:   else
                    478:     CYGPATH_W=echo
                    479:   fi
                    480: fi
                    481: AC_SUBST([CYGPATH_W])
                    482: 
                    483: # Define the identity of the package.
                    484: dnl Distinguish between old-style and new-style calls.
                    485: m4_ifval([$2],
                    486: [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
                    487:  AC_SUBST([PACKAGE], [$1])dnl
                    488:  AC_SUBST([VERSION], [$2])],
                    489: [_AM_SET_OPTIONS([$1])dnl
                    490: dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
                    491: m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
                    492:   [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
                    493:  AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
                    494:  AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
                    495: 
                    496: _AM_IF_OPTION([no-define],,
                    497: [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
                    498:  AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
                    499: 
                    500: # Some tools Automake needs.
                    501: AC_REQUIRE([AM_SANITY_CHECK])dnl
                    502: AC_REQUIRE([AC_ARG_PROGRAM])dnl
                    503: AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
                    504: AM_MISSING_PROG(AUTOCONF, autoconf)
                    505: AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
                    506: AM_MISSING_PROG(AUTOHEADER, autoheader)
                    507: AM_MISSING_PROG(MAKEINFO, makeinfo)
                    508: AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
                    509: AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
                    510: AC_REQUIRE([AM_PROG_MKDIR_P])dnl
                    511: # We need awk for the "check" target.  The system "awk" is bad on
                    512: # some platforms.
                    513: AC_REQUIRE([AC_PROG_AWK])dnl
                    514: AC_REQUIRE([AC_PROG_MAKE_SET])dnl
                    515: AC_REQUIRE([AM_SET_LEADING_DOT])dnl
                    516: _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
                    517:              [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
                    518:                             [_AM_PROG_TAR([v7])])])
                    519: _AM_IF_OPTION([no-dependencies],,
                    520: [AC_PROVIDE_IFELSE([AC_PROG_CC],
                    521:                  [_AM_DEPENDENCIES(CC)],
                    522:                  [define([AC_PROG_CC],
                    523:                          defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
                    524: AC_PROVIDE_IFELSE([AC_PROG_CXX],
                    525:                  [_AM_DEPENDENCIES(CXX)],
                    526:                  [define([AC_PROG_CXX],
                    527:                          defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
                    528: AC_PROVIDE_IFELSE([AC_PROG_OBJC],
                    529:                  [_AM_DEPENDENCIES(OBJC)],
                    530:                  [define([AC_PROG_OBJC],
                    531:                          defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
                    532: ])
                    533: _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
                    534: dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
                    535: dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This macro
                    536: dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
                    537: AC_CONFIG_COMMANDS_PRE(dnl
                    538: [m4_provide_if([_AM_COMPILER_EXEEXT],
                    539:   [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
                    540: ])
                    541: 
                    542: dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
                    543: dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
                    544: dnl mangled by Autoconf and run in a shell conditional statement.
                    545: m4_define([_AC_COMPILER_EXEEXT],
                    546: m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
                    547: 
                    548: 
                    549: # When config.status generates a header, we must update the stamp-h file.
                    550: # This file resides in the same directory as the config header
                    551: # that is generated.  The stamp files are numbered to have different names.
                    552: 
                    553: # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
                    554: # loop where config.status creates the headers, so we can generate
                    555: # our stamp files there.
                    556: AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
                    557: [# Compute $1's index in $config_headers.
                    558: _am_arg=$1
                    559: _am_stamp_count=1
                    560: for _am_header in $config_headers :; do
                    561:   case $_am_header in
                    562:     $_am_arg | $_am_arg:* )
                    563:       break ;;
                    564:     * )
                    565:       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
                    566:   esac
                    567: done
                    568: echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
                    569: 
1.1.1.2 ! misho     570: # Copyright (C) 2001, 2003, 2005, 2008, 2011 Free Software Foundation,
        !           571: # Inc.
1.1       misho     572: #
                    573: # This file is free software; the Free Software Foundation
                    574: # gives unlimited permission to copy and/or distribute it,
                    575: # with or without modifications, as long as this notice is preserved.
                    576: 
1.1.1.2 ! misho     577: # serial 1
        !           578: 
1.1       misho     579: # AM_PROG_INSTALL_SH
                    580: # ------------------
                    581: # Define $install_sh.
                    582: AC_DEFUN([AM_PROG_INSTALL_SH],
                    583: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
                    584: if test x"${install_sh}" != xset; then
                    585:   case $am_aux_dir in
                    586:   *\ * | *\    *)
                    587:     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
                    588:   *)
                    589:     install_sh="\${SHELL} $am_aux_dir/install-sh"
                    590:   esac
                    591: fi
                    592: AC_SUBST(install_sh)])
                    593: 
                    594: # Copyright (C) 2003, 2005  Free Software Foundation, Inc.
                    595: #
                    596: # This file is free software; the Free Software Foundation
                    597: # gives unlimited permission to copy and/or distribute it,
                    598: # with or without modifications, as long as this notice is preserved.
                    599: 
                    600: # serial 2
                    601: 
                    602: # Check whether the underlying file-system supports filenames
                    603: # with a leading dot.  For instance MS-DOS doesn't.
                    604: AC_DEFUN([AM_SET_LEADING_DOT],
                    605: [rm -rf .tst 2>/dev/null
                    606: mkdir .tst 2>/dev/null
                    607: if test -d .tst; then
                    608:   am__leading_dot=.
                    609: else
                    610:   am__leading_dot=_
                    611: fi
                    612: rmdir .tst 2>/dev/null
                    613: AC_SUBST([am__leading_dot])])
                    614: 
                    615: # Check to see how 'make' treats includes.                 -*- Autoconf -*-
                    616: 
                    617: # Copyright (C) 2001, 2002, 2003, 2005, 2009  Free Software Foundation, Inc.
                    618: #
                    619: # This file is free software; the Free Software Foundation
                    620: # gives unlimited permission to copy and/or distribute it,
                    621: # with or without modifications, as long as this notice is preserved.
                    622: 
                    623: # serial 4
                    624: 
                    625: # AM_MAKE_INCLUDE()
                    626: # -----------------
                    627: # Check to see how make treats includes.
                    628: AC_DEFUN([AM_MAKE_INCLUDE],
                    629: [am_make=${MAKE-make}
                    630: cat > confinc << 'END'
                    631: am__doit:
                    632:        @echo this is the am__doit target
                    633: .PHONY: am__doit
                    634: END
                    635: # If we don't find an include directive, just comment out the code.
                    636: AC_MSG_CHECKING([for style of include used by $am_make])
                    637: am__include="#"
                    638: am__quote=
                    639: _am_result=none
                    640: # First try GNU make style include.
                    641: echo "include confinc" > confmf
                    642: # Ignore all kinds of additional output from `make'.
                    643: case `$am_make -s -f confmf 2> /dev/null` in #(
                    644: *the\ am__doit\ target*)
                    645:   am__include=include
                    646:   am__quote=
                    647:   _am_result=GNU
                    648:   ;;
                    649: esac
                    650: # Now try BSD make style include.
                    651: if test "$am__include" = "#"; then
                    652:    echo '.include "confinc"' > confmf
                    653:    case `$am_make -s -f confmf 2> /dev/null` in #(
                    654:    *the\ am__doit\ target*)
                    655:      am__include=.include
                    656:      am__quote="\""
                    657:      _am_result=BSD
                    658:      ;;
                    659:    esac
                    660: fi
                    661: AC_SUBST([am__include])
                    662: AC_SUBST([am__quote])
                    663: AC_MSG_RESULT([$_am_result])
                    664: rm -f confinc confmf
                    665: ])
                    666: 
                    667: # Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005, 2008
                    668: # Free Software Foundation, Inc.
                    669: #
                    670: # This file is free software; the Free Software Foundation
                    671: # gives unlimited permission to copy and/or distribute it,
                    672: # with or without modifications, as long as this notice is preserved.
                    673: 
                    674: # serial 6
                    675: 
                    676: # AM_PROG_CC_C_O
                    677: # --------------
                    678: # Like AC_PROG_CC_C_O, but changed for automake.
                    679: AC_DEFUN([AM_PROG_CC_C_O],
                    680: [AC_REQUIRE([AC_PROG_CC_C_O])dnl
                    681: AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
                    682: AC_REQUIRE_AUX_FILE([compile])dnl
                    683: # FIXME: we rely on the cache variable name because
                    684: # there is no other way.
                    685: set dummy $CC
                    686: am_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
                    687: eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
                    688: if test "$am_t" != yes; then
                    689:    # Losing compiler, so override with the script.
                    690:    # FIXME: It is wrong to rewrite CC.
                    691:    # But if we don't then we get into trouble of one sort or another.
                    692:    # A longer-term fix would be to have automake use am__CC in this case,
                    693:    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
                    694:    CC="$am_aux_dir/compile $CC"
                    695: fi
                    696: dnl Make sure AC_PROG_CC is never called again, or it will override our
                    697: dnl setting of CC.
                    698: m4_define([AC_PROG_CC],
                    699:           [m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])])
                    700: ])
                    701: 
                    702: # Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
                    703: 
                    704: # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
                    705: # Free Software Foundation, Inc.
                    706: #
                    707: # This file is free software; the Free Software Foundation
                    708: # gives unlimited permission to copy and/or distribute it,
                    709: # with or without modifications, as long as this notice is preserved.
                    710: 
                    711: # serial 6
                    712: 
                    713: # AM_MISSING_PROG(NAME, PROGRAM)
                    714: # ------------------------------
                    715: AC_DEFUN([AM_MISSING_PROG],
                    716: [AC_REQUIRE([AM_MISSING_HAS_RUN])
                    717: $1=${$1-"${am_missing_run}$2"}
                    718: AC_SUBST($1)])
                    719: 
                    720: 
                    721: # AM_MISSING_HAS_RUN
                    722: # ------------------
                    723: # Define MISSING if not defined so far and test if it supports --run.
                    724: # If it does, set am_missing_run to use it, otherwise, to nothing.
                    725: AC_DEFUN([AM_MISSING_HAS_RUN],
                    726: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
                    727: AC_REQUIRE_AUX_FILE([missing])dnl
                    728: if test x"${MISSING+set}" != xset; then
                    729:   case $am_aux_dir in
                    730:   *\ * | *\    *)
                    731:     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
                    732:   *)
                    733:     MISSING="\${SHELL} $am_aux_dir/missing" ;;
                    734:   esac
                    735: fi
                    736: # Use eval to expand $SHELL
                    737: if eval "$MISSING --run true"; then
                    738:   am_missing_run="$MISSING --run "
                    739: else
                    740:   am_missing_run=
                    741:   AC_MSG_WARN([`missing' script is too old or missing])
                    742: fi
                    743: ])
                    744: 
1.1.1.2 ! misho     745: # Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation,
        !           746: # Inc.
1.1       misho     747: #
                    748: # This file is free software; the Free Software Foundation
                    749: # gives unlimited permission to copy and/or distribute it,
                    750: # with or without modifications, as long as this notice is preserved.
                    751: 
1.1.1.2 ! misho     752: # serial 1
        !           753: 
1.1       misho     754: # AM_PROG_MKDIR_P
                    755: # ---------------
                    756: # Check for `mkdir -p'.
                    757: AC_DEFUN([AM_PROG_MKDIR_P],
                    758: [AC_PREREQ([2.60])dnl
                    759: AC_REQUIRE([AC_PROG_MKDIR_P])dnl
                    760: dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
                    761: dnl while keeping a definition of mkdir_p for backward compatibility.
                    762: dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
                    763: dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
                    764: dnl Makefile.ins that do not define MKDIR_P, so we do our own
                    765: dnl adjustment using top_builddir (which is defined more often than
                    766: dnl MKDIR_P).
                    767: AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
                    768: case $mkdir_p in
                    769:   [[\\/$]]* | ?:[[\\/]]*) ;;
                    770:   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
                    771: esac
                    772: ])
                    773: 
                    774: # Helper functions for option handling.                     -*- Autoconf -*-
                    775: 
1.1.1.2 ! misho     776: # Copyright (C) 2001, 2002, 2003, 2005, 2008, 2010 Free Software
        !           777: # Foundation, Inc.
1.1       misho     778: #
                    779: # This file is free software; the Free Software Foundation
                    780: # gives unlimited permission to copy and/or distribute it,
                    781: # with or without modifications, as long as this notice is preserved.
                    782: 
1.1.1.2 ! misho     783: # serial 5
1.1       misho     784: 
                    785: # _AM_MANGLE_OPTION(NAME)
                    786: # -----------------------
                    787: AC_DEFUN([_AM_MANGLE_OPTION],
                    788: [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
                    789: 
                    790: # _AM_SET_OPTION(NAME)
1.1.1.2 ! misho     791: # --------------------
1.1       misho     792: # Set option NAME.  Presently that only means defining a flag for this option.
                    793: AC_DEFUN([_AM_SET_OPTION],
                    794: [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
                    795: 
                    796: # _AM_SET_OPTIONS(OPTIONS)
1.1.1.2 ! misho     797: # ------------------------
1.1       misho     798: # OPTIONS is a space-separated list of Automake options.
                    799: AC_DEFUN([_AM_SET_OPTIONS],
                    800: [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
                    801: 
                    802: # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
                    803: # -------------------------------------------
                    804: # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
                    805: AC_DEFUN([_AM_IF_OPTION],
                    806: [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
                    807: 
                    808: # Check to make sure that the build environment is sane.    -*- Autoconf -*-
                    809: 
                    810: # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
                    811: # Free Software Foundation, Inc.
                    812: #
                    813: # This file is free software; the Free Software Foundation
                    814: # gives unlimited permission to copy and/or distribute it,
                    815: # with or without modifications, as long as this notice is preserved.
                    816: 
                    817: # serial 5
                    818: 
                    819: # AM_SANITY_CHECK
                    820: # ---------------
                    821: AC_DEFUN([AM_SANITY_CHECK],
                    822: [AC_MSG_CHECKING([whether build environment is sane])
                    823: # Just in case
                    824: sleep 1
                    825: echo timestamp > conftest.file
                    826: # Reject unsafe characters in $srcdir or the absolute working directory
                    827: # name.  Accept space and tab only in the latter.
                    828: am_lf='
                    829: '
                    830: case `pwd` in
                    831:   *[[\\\"\#\$\&\'\`$am_lf]]*)
                    832:     AC_MSG_ERROR([unsafe absolute working directory name]);;
                    833: esac
                    834: case $srcdir in
                    835:   *[[\\\"\#\$\&\'\`$am_lf\ \   ]]*)
                    836:     AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
                    837: esac
                    838: 
                    839: # Do `set' in a subshell so we don't clobber the current shell's
                    840: # arguments.  Must try -L first in case configure is actually a
                    841: # symlink; some systems play weird games with the mod time of symlinks
                    842: # (eg FreeBSD returns the mod time of the symlink's containing
                    843: # directory).
                    844: if (
                    845:    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
                    846:    if test "$[*]" = "X"; then
                    847:       # -L didn't work.
                    848:       set X `ls -t "$srcdir/configure" conftest.file`
                    849:    fi
                    850:    rm -f conftest.file
                    851:    if test "$[*]" != "X $srcdir/configure conftest.file" \
                    852:       && test "$[*]" != "X conftest.file $srcdir/configure"; then
                    853: 
                    854:       # If neither matched, then we have a broken ls.  This can happen
                    855:       # if, for instance, CONFIG_SHELL is bash and it inherits a
                    856:       # broken ls alias from the environment.  This has actually
                    857:       # happened.  Such a system could not be considered "sane".
                    858:       AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
                    859: alias in your environment])
                    860:    fi
                    861: 
                    862:    test "$[2]" = conftest.file
                    863:    )
                    864: then
                    865:    # Ok.
                    866:    :
                    867: else
                    868:    AC_MSG_ERROR([newly created file is older than distributed files!
                    869: Check your system clock])
                    870: fi
                    871: AC_MSG_RESULT(yes)])
                    872: 
1.1.1.2 ! misho     873: # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
1.1       misho     874: #
                    875: # This file is free software; the Free Software Foundation
                    876: # gives unlimited permission to copy and/or distribute it,
                    877: # with or without modifications, as long as this notice is preserved.
                    878: 
1.1.1.2 ! misho     879: # serial 1
        !           880: 
1.1       misho     881: # AM_PROG_INSTALL_STRIP
                    882: # ---------------------
                    883: # One issue with vendor `install' (even GNU) is that you can't
                    884: # specify the program used to strip binaries.  This is especially
                    885: # annoying in cross-compiling environments, where the build's strip
                    886: # is unlikely to handle the host's binaries.
                    887: # Fortunately install-sh will honor a STRIPPROG variable, so we
                    888: # always use install-sh in `make install-strip', and initialize
                    889: # STRIPPROG with the value of the STRIP variable (set by the user).
                    890: AC_DEFUN([AM_PROG_INSTALL_STRIP],
                    891: [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
                    892: # Installed binaries are usually stripped using `strip' when the user
                    893: # run `make install-strip'.  However `strip' might not be the right
                    894: # tool to use in cross-compilation environments, therefore Automake
                    895: # will honor the `STRIP' environment variable to overrule this program.
                    896: dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
                    897: if test "$cross_compiling" != no; then
                    898:   AC_CHECK_TOOL([STRIP], [strip], :)
                    899: fi
                    900: INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
                    901: AC_SUBST([INSTALL_STRIP_PROGRAM])])
                    902: 
1.1.1.2 ! misho     903: # Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc.
1.1       misho     904: #
                    905: # This file is free software; the Free Software Foundation
                    906: # gives unlimited permission to copy and/or distribute it,
                    907: # with or without modifications, as long as this notice is preserved.
                    908: 
1.1.1.2 ! misho     909: # serial 3
1.1       misho     910: 
                    911: # _AM_SUBST_NOTMAKE(VARIABLE)
                    912: # ---------------------------
                    913: # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
                    914: # This macro is traced by Automake.
                    915: AC_DEFUN([_AM_SUBST_NOTMAKE])
                    916: 
                    917: # AM_SUBST_NOTMAKE(VARIABLE)
1.1.1.2 ! misho     918: # --------------------------
1.1       misho     919: # Public sister of _AM_SUBST_NOTMAKE.
                    920: AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
                    921: 
                    922: # Check how to create a tarball.                            -*- Autoconf -*-
                    923: 
                    924: # Copyright (C) 2004, 2005  Free Software Foundation, Inc.
                    925: #
                    926: # This file is free software; the Free Software Foundation
                    927: # gives unlimited permission to copy and/or distribute it,
                    928: # with or without modifications, as long as this notice is preserved.
                    929: 
                    930: # serial 2
                    931: 
                    932: # _AM_PROG_TAR(FORMAT)
                    933: # --------------------
                    934: # Check how to create a tarball in format FORMAT.
                    935: # FORMAT should be one of `v7', `ustar', or `pax'.
                    936: #
                    937: # Substitute a variable $(am__tar) that is a command
                    938: # writing to stdout a FORMAT-tarball containing the directory
                    939: # $tardir.
                    940: #     tardir=directory && $(am__tar) > result.tar
                    941: #
                    942: # Substitute a variable $(am__untar) that extract such
                    943: # a tarball read from stdin.
                    944: #     $(am__untar) < result.tar
                    945: AC_DEFUN([_AM_PROG_TAR],
                    946: [# Always define AMTAR for backward compatibility.
                    947: AM_MISSING_PROG([AMTAR], [tar])
                    948: m4_if([$1], [v7],
                    949:      [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
                    950:      [m4_case([$1], [ustar],, [pax],,
                    951:               [m4_fatal([Unknown tar format])])
                    952: AC_MSG_CHECKING([how to create a $1 tar archive])
                    953: # Loop over all known methods to create a tar archive until one works.
                    954: _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
                    955: _am_tools=${am_cv_prog_tar_$1-$_am_tools}
                    956: # Do not fold the above two line into one, because Tru64 sh and
                    957: # Solaris sh will not grok spaces in the rhs of `-'.
                    958: for _am_tool in $_am_tools
                    959: do
                    960:   case $_am_tool in
                    961:   gnutar)
                    962:     for _am_tar in tar gnutar gtar;
                    963:     do
                    964:       AM_RUN_LOG([$_am_tar --version]) && break
                    965:     done
                    966:     am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
                    967:     am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
                    968:     am__untar="$_am_tar -xf -"
                    969:     ;;
                    970:   plaintar)
                    971:     # Must skip GNU tar: if it does not support --format= it doesn't create
                    972:     # ustar tarball either.
                    973:     (tar --version) >/dev/null 2>&1 && continue
                    974:     am__tar='tar chf - "$$tardir"'
                    975:     am__tar_='tar chf - "$tardir"'
                    976:     am__untar='tar xf -'
                    977:     ;;
                    978:   pax)
                    979:     am__tar='pax -L -x $1 -w "$$tardir"'
                    980:     am__tar_='pax -L -x $1 -w "$tardir"'
                    981:     am__untar='pax -r'
                    982:     ;;
                    983:   cpio)
                    984:     am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
                    985:     am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
                    986:     am__untar='cpio -i -H $1 -d'
                    987:     ;;
                    988:   none)
                    989:     am__tar=false
                    990:     am__tar_=false
                    991:     am__untar=false
                    992:     ;;
                    993:   esac
                    994: 
                    995:   # If the value was cached, stop now.  We just wanted to have am__tar
                    996:   # and am__untar set.
                    997:   test -n "${am_cv_prog_tar_$1}" && break
                    998: 
                    999:   # tar/untar a dummy directory, and stop if the command works
                   1000:   rm -rf conftest.dir
                   1001:   mkdir conftest.dir
                   1002:   echo GrepMe > conftest.dir/file
                   1003:   AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
                   1004:   rm -rf conftest.dir
                   1005:   if test -s conftest.tar; then
                   1006:     AM_RUN_LOG([$am__untar <conftest.tar])
                   1007:     grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
                   1008:   fi
                   1009: done
                   1010: rm -rf conftest.dir
                   1011: 
                   1012: AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
                   1013: AC_MSG_RESULT([$am_cv_prog_tar_$1])])
                   1014: AC_SUBST([am__tar])
                   1015: AC_SUBST([am__untar])
                   1016: ]) # _AM_PROG_TAR
                   1017: 
1.1.1.2 ! misho    1018: m4_include([m4/libtool.m4])
        !          1019: m4_include([m4/ltoptions.m4])
        !          1020: m4_include([m4/ltsugar.m4])
        !          1021: m4_include([m4/ltversion.m4])
        !          1022: m4_include([m4/lt~obsolete.m4])

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