Annotation of embedaddon/quagga/aclocal.m4, revision 1.1.1.5

1.1.1.5 ! misho       1: # generated automatically by aclocal 1.11.6 -*- Autoconf -*-
1.1       misho       2: 
1.1.1.5 ! misho       3: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
        !             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
1.1.1.3   misho      17: m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
                     18: [m4_warning([this file was generated for autoconf 2.69.
1.1       misho      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.
1.1.1.5 ! misho      21: To do so, use the procedure documented by the package, typically `autoreconf'.])])
1.1       misho      22: 
1.1.1.5 ! 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: 
1.1.1.5 ! 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],
1.1.1.5 ! misho      38: [am__api_version='1.11'
1.1       misho      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.
1.1.1.5 ! misho      41: m4_if([$1], [1.11.6], [],
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],
1.1.1.5 ! misho      57: [AM_AUTOMAKE_VERSION([1.11.6])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: 
1.1.1.5 ! 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: 
1.1.1.5 ! misho      70: # serial 1
        !            71: 
1.1       misho      72: # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
1.1.1.5 ! misho      73: # $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
        !            74: # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
1.1       misho      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
1.1.1.5 ! misho      93: # harmless because $srcdir is `.', but things will broke when you
1.1       misho      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: 
1.1.1.5 ! misho     119: # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
        !           120: # Free Software Foundation, Inc.
1.1       misho     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: 
1.1.1.5 ! misho     126: # serial 9
        !           127: 
1.1       misho     128: # AM_CONDITIONAL(NAME, SHELL-CONDITION)
                    129: # -------------------------------------
                    130: # Define a conditional.
                    131: AC_DEFUN([AM_CONDITIONAL],
1.1.1.5 ! misho     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
1.1       misho     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: 
1.1.1.5 ! 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: 
1.1.1.5 ! misho     160: # serial 12
1.1       misho     161: 
1.1.1.5 ! misho     162: # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
1.1       misho     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.
1.1.1.5 ! misho     172: # NAME is "CC", "CXX", "GCJ", or "OBJC".
1.1       misho     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: 
1.1.1.5 ! misho     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=])
1.1       misho     191: 
                    192: AC_CACHE_CHECK([dependency style of $depcc],
                    193:                [am_cv_$1_dependencies_compiler_type],
                    194: [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
                    195:   # We make a subdir and do the tests there.  Otherwise we can end up
                    196:   # making bogus files that we don't know about and never remove.  For
                    197:   # instance it was reported that on HP-UX the gcc test will end up
1.1.1.5 ! misho     198:   # making a dummy file named `D' -- because `-MD' means `put the output
        !           199:   # in D'.
1.1.1.2   misho     200:   rm -rf conftest.dir
1.1       misho     201:   mkdir conftest.dir
                    202:   # Copy depcomp to subdir because otherwise we won't find it if we're
                    203:   # using a relative directory.
                    204:   cp "$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'$i'.h"' >> sub/conftest.c
1.1.1.5 ! misho     239:       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
        !           240:       # Solaris 8's {/usr,}/bin/sh.
        !           241:       touch sub/conftst$i.h
1.1       misho     242:     done
                    243:     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
                    244: 
1.1.1.5 ! misho     245:     # We check with `-c' and `-o' for the sake of the "dashmstdout"
1.1       misho     246:     # mode.  It turns out that the SunPro C++ compiler does not properly
1.1.1.5 ! misho     247:     # handle `-M -o', and we need to detect this.  Also, some Intel
        !           248:     # versions had trouble with output in subdirs
1.1       misho     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)
1.1.1.5 ! misho     257:       # after this tag, mechanisms are not by side-effect, so they'll
        !           258:       # only be used when explicitly requested
1.1       misho     259:       if test "x$enable_dependency_tracking" = xyes; then
                    260:        continue
                    261:       else
                    262:        break
                    263:       fi
                    264:       ;;
1.1.1.2   misho     265:     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
1.1.1.5 ! misho     266:       # This compiler won't grok `-c -o', but also, the minuso test has
1.1       misho     267:       # not run yet.  These depmodes are late enough in the game, and
                    268:       # so weak that their functioning should not be impacted.
                    269:       am__obj=conftest.${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_$1_dependencies_compiler_type" = gcc3])
                    308: ])
                    309: 
                    310: 
                    311: # AM_SET_DEPDIR
                    312: # -------------
                    313: # Choose a directory name for dependency files.
1.1.1.5 ! misho     314: # This macro is AC_REQUIREd in _AM_DEPENDENCIES
1.1       misho     315: AC_DEFUN([AM_SET_DEPDIR],
                    316: [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
                    317: AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
                    318: ])
                    319: 
                    320: 
                    321: # AM_DEP_TRACK
                    322: # ------------
                    323: AC_DEFUN([AM_DEP_TRACK],
1.1.1.5 ! misho     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])
1.1       misho     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: 
1.1.1.5 ! misho     341: # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
        !           342: # Free Software Foundation, Inc.
1.1       misho     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: 
1.1.1.5 ! misho     348: #serial 5
1.1       misho     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/:.*$//'`
                    366:     # Check whether this is an Automake generated Makefile or not.
1.1.1.5 ! misho     367:     # We used to match only the files named `Makefile.in', but
1.1       misho     368:     # some people rename them; so instead we look at the file content.
                    369:     # Grep'ing the first line is not enough: some people post-process
                    370:     # each Makefile.in and add a new line on top of each file to say so.
                    371:     # Grep'ing the whole file is not good either: AIX grep has a line
                    372:     # limit of 2048, but all sed's we know have understand at least 4000.
                    373:     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
                    374:       dirpart=`AS_DIRNAME("$mf")`
                    375:     else
                    376:       continue
                    377:     fi
                    378:     # Extract the definition of DEPDIR, am__include, and am__quote
1.1.1.5 ! misho     379:     # from the Makefile without running `make'.
1.1       misho     380:     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$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' < "$mf"`
1.1.1.5 ! misho     385:     # When using ansi2knr, U may be empty or an underscore; expand it
        !           386:     U=`sed -n 's/^U = //p' < "$mf"`
1.1       misho     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' <"$mf" | \
1.1.1.5 ! misho     393:         sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
1.1       misho     394:       # Make sure the directory exists.
                    395:       test -f "$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
1.1.1.5 ! misho     411: # is enabled.  FIXME.  This creates each `.P' file that we will
1.1       misho     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: # Do all the work for Automake.                             -*- Autoconf -*-
                    420: 
1.1.1.5 ! misho     421: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
        !           422: # 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
1.1       misho     423: #
                    424: # This file is free software; the Free Software Foundation
                    425: # gives unlimited permission to copy and/or distribute it,
                    426: # with or without modifications, as long as this notice is preserved.
                    427: 
1.1.1.5 ! misho     428: # serial 16
        !           429: 
1.1       misho     430: # This macro actually does too much.  Some checks are only needed if
                    431: # your package does certain things.  But this isn't really a big deal.
                    432: 
                    433: # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
                    434: # AM_INIT_AUTOMAKE([OPTIONS])
                    435: # -----------------------------------------------
                    436: # The call with PACKAGE and VERSION arguments is the old style
                    437: # call (pre autoconf-2.50), which is being phased out.  PACKAGE
                    438: # and VERSION should now be passed to AC_INIT and removed from
                    439: # the call to AM_INIT_AUTOMAKE.
                    440: # We support both call styles for the transition.  After
                    441: # the next Automake release, Autoconf can make the AC_INIT
                    442: # arguments mandatory, and then we can depend on a new Autoconf
                    443: # release and drop the old call support.
                    444: AC_DEFUN([AM_INIT_AUTOMAKE],
                    445: [AC_PREREQ([2.62])dnl
                    446: dnl Autoconf wants to disallow AM_ names.  We explicitly allow
                    447: dnl the ones we care about.
                    448: m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
                    449: AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
                    450: AC_REQUIRE([AC_PROG_INSTALL])dnl
                    451: if test "`cd $srcdir && pwd`" != "`pwd`"; then
                    452:   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
                    453:   # is not polluted with repeated "-I."
                    454:   AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
                    455:   # test to see if srcdir already configured
                    456:   if test -f $srcdir/config.status; then
                    457:     AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
                    458:   fi
                    459: fi
                    460: 
                    461: # test whether we have cygpath
                    462: if test -z "$CYGPATH_W"; then
                    463:   if (cygpath --version) >/dev/null 2>/dev/null; then
                    464:     CYGPATH_W='cygpath -w'
                    465:   else
                    466:     CYGPATH_W=echo
                    467:   fi
                    468: fi
                    469: AC_SUBST([CYGPATH_W])
                    470: 
                    471: # Define the identity of the package.
                    472: dnl Distinguish between old-style and new-style calls.
                    473: m4_ifval([$2],
1.1.1.5 ! misho     474: [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
1.1       misho     475:  AC_SUBST([PACKAGE], [$1])dnl
                    476:  AC_SUBST([VERSION], [$2])],
                    477: [_AM_SET_OPTIONS([$1])dnl
                    478: dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
1.1.1.5 ! misho     479: m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
1.1       misho     480:   [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
                    481:  AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
                    482:  AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
                    483: 
                    484: _AM_IF_OPTION([no-define],,
1.1.1.5 ! misho     485: [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
        !           486:  AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
1.1       misho     487: 
                    488: # Some tools Automake needs.
                    489: AC_REQUIRE([AM_SANITY_CHECK])dnl
                    490: AC_REQUIRE([AC_ARG_PROGRAM])dnl
1.1.1.5 ! misho     491: AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
        !           492: AM_MISSING_PROG(AUTOCONF, autoconf)
        !           493: AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
        !           494: AM_MISSING_PROG(AUTOHEADER, autoheader)
        !           495: AM_MISSING_PROG(MAKEINFO, makeinfo)
1.1       misho     496: AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
                    497: AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
1.1.1.5 ! misho     498: AC_REQUIRE([AM_PROG_MKDIR_P])dnl
1.1       misho     499: # We need awk for the "check" target.  The system "awk" is bad on
                    500: # some platforms.
                    501: AC_REQUIRE([AC_PROG_AWK])dnl
                    502: AC_REQUIRE([AC_PROG_MAKE_SET])dnl
                    503: AC_REQUIRE([AM_SET_LEADING_DOT])dnl
                    504: _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
                    505:              [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
                    506:                             [_AM_PROG_TAR([v7])])])
                    507: _AM_IF_OPTION([no-dependencies],,
                    508: [AC_PROVIDE_IFELSE([AC_PROG_CC],
1.1.1.5 ! misho     509:                  [_AM_DEPENDENCIES(CC)],
        !           510:                  [define([AC_PROG_CC],
        !           511:                          defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
1.1       misho     512: AC_PROVIDE_IFELSE([AC_PROG_CXX],
1.1.1.5 ! misho     513:                  [_AM_DEPENDENCIES(CXX)],
        !           514:                  [define([AC_PROG_CXX],
        !           515:                          defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
1.1       misho     516: AC_PROVIDE_IFELSE([AC_PROG_OBJC],
1.1.1.5 ! misho     517:                  [_AM_DEPENDENCIES(OBJC)],
        !           518:                  [define([AC_PROG_OBJC],
        !           519:                          defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
1.1       misho     520: ])
                    521: _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
1.1.1.5 ! misho     522: dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
        !           523: dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This macro
1.1       misho     524: dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
                    525: AC_CONFIG_COMMANDS_PRE(dnl
                    526: [m4_provide_if([_AM_COMPILER_EXEEXT],
                    527:   [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
                    528: ])
                    529: 
1.1.1.5 ! misho     530: dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
1.1       misho     531: dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
                    532: dnl mangled by Autoconf and run in a shell conditional statement.
                    533: m4_define([_AC_COMPILER_EXEEXT],
                    534: m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
                    535: 
                    536: 
                    537: # When config.status generates a header, we must update the stamp-h file.
                    538: # This file resides in the same directory as the config header
                    539: # that is generated.  The stamp files are numbered to have different names.
                    540: 
                    541: # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
                    542: # loop where config.status creates the headers, so we can generate
                    543: # our stamp files there.
                    544: AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
                    545: [# Compute $1's index in $config_headers.
                    546: _am_arg=$1
                    547: _am_stamp_count=1
                    548: for _am_header in $config_headers :; do
                    549:   case $_am_header in
                    550:     $_am_arg | $_am_arg:* )
                    551:       break ;;
                    552:     * )
                    553:       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
                    554:   esac
                    555: done
                    556: echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
                    557: 
1.1.1.5 ! misho     558: # Copyright (C) 2001, 2003, 2005, 2008, 2011 Free Software Foundation,
        !           559: # Inc.
1.1       misho     560: #
                    561: # This file is free software; the Free Software Foundation
                    562: # gives unlimited permission to copy and/or distribute it,
                    563: # with or without modifications, as long as this notice is preserved.
                    564: 
1.1.1.5 ! misho     565: # serial 1
        !           566: 
1.1       misho     567: # AM_PROG_INSTALL_SH
                    568: # ------------------
                    569: # Define $install_sh.
                    570: AC_DEFUN([AM_PROG_INSTALL_SH],
                    571: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
                    572: if test x"${install_sh}" != xset; then
                    573:   case $am_aux_dir in
                    574:   *\ * | *\    *)
                    575:     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
                    576:   *)
                    577:     install_sh="\${SHELL} $am_aux_dir/install-sh"
                    578:   esac
                    579: fi
1.1.1.5 ! misho     580: AC_SUBST(install_sh)])
1.1       misho     581: 
1.1.1.5 ! misho     582: # Copyright (C) 2003, 2005  Free Software Foundation, Inc.
1.1       misho     583: #
                    584: # This file is free software; the Free Software Foundation
                    585: # gives unlimited permission to copy and/or distribute it,
                    586: # with or without modifications, as long as this notice is preserved.
                    587: 
1.1.1.5 ! misho     588: # serial 2
        !           589: 
1.1       misho     590: # Check whether the underlying file-system supports filenames
                    591: # with a leading dot.  For instance MS-DOS doesn't.
                    592: AC_DEFUN([AM_SET_LEADING_DOT],
                    593: [rm -rf .tst 2>/dev/null
                    594: mkdir .tst 2>/dev/null
                    595: if test -d .tst; then
                    596:   am__leading_dot=.
                    597: else
                    598:   am__leading_dot=_
                    599: fi
                    600: rmdir .tst 2>/dev/null
                    601: AC_SUBST([am__leading_dot])])
                    602: 
                    603: # Check to see how 'make' treats includes.                 -*- Autoconf -*-
                    604: 
1.1.1.5 ! misho     605: # Copyright (C) 2001, 2002, 2003, 2005, 2009  Free Software Foundation, Inc.
1.1       misho     606: #
                    607: # This file is free software; the Free Software Foundation
                    608: # gives unlimited permission to copy and/or distribute it,
                    609: # with or without modifications, as long as this notice is preserved.
                    610: 
1.1.1.5 ! misho     611: # serial 4
        !           612: 
1.1       misho     613: # AM_MAKE_INCLUDE()
                    614: # -----------------
                    615: # Check to see how make treats includes.
                    616: AC_DEFUN([AM_MAKE_INCLUDE],
                    617: [am_make=${MAKE-make}
                    618: cat > confinc << 'END'
                    619: am__doit:
                    620:        @echo this is the am__doit target
                    621: .PHONY: am__doit
                    622: END
                    623: # If we don't find an include directive, just comment out the code.
                    624: AC_MSG_CHECKING([for style of include used by $am_make])
                    625: am__include="#"
                    626: am__quote=
                    627: _am_result=none
                    628: # First try GNU make style include.
                    629: echo "include confinc" > confmf
1.1.1.5 ! misho     630: # Ignore all kinds of additional output from `make'.
1.1       misho     631: case `$am_make -s -f confmf 2> /dev/null` in #(
                    632: *the\ am__doit\ target*)
                    633:   am__include=include
                    634:   am__quote=
                    635:   _am_result=GNU
                    636:   ;;
                    637: esac
                    638: # Now try BSD make style include.
                    639: if test "$am__include" = "#"; then
                    640:    echo '.include "confinc"' > confmf
                    641:    case `$am_make -s -f confmf 2> /dev/null` in #(
                    642:    *the\ am__doit\ target*)
                    643:      am__include=.include
                    644:      am__quote="\""
                    645:      _am_result=BSD
                    646:      ;;
                    647:    esac
                    648: fi
                    649: AC_SUBST([am__include])
                    650: AC_SUBST([am__quote])
                    651: AC_MSG_RESULT([$_am_result])
                    652: rm -f confinc confmf
                    653: ])
                    654: 
1.1.1.5 ! misho     655: # Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005, 2008
        !           656: # Free Software Foundation, Inc.
1.1       misho     657: #
                    658: # This file is free software; the Free Software Foundation
                    659: # gives unlimited permission to copy and/or distribute it,
                    660: # with or without modifications, as long as this notice is preserved.
                    661: 
1.1.1.5 ! misho     662: # serial 6
        !           663: 
1.1       misho     664: # AM_PROG_CC_C_O
                    665: # --------------
                    666: # Like AC_PROG_CC_C_O, but changed for automake.
                    667: AC_DEFUN([AM_PROG_CC_C_O],
                    668: [AC_REQUIRE([AC_PROG_CC_C_O])dnl
                    669: AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
                    670: AC_REQUIRE_AUX_FILE([compile])dnl
                    671: # FIXME: we rely on the cache variable name because
                    672: # there is no other way.
                    673: set dummy $CC
                    674: am_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
                    675: eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
                    676: if test "$am_t" != yes; then
                    677:    # Losing compiler, so override with the script.
                    678:    # FIXME: It is wrong to rewrite CC.
                    679:    # But if we don't then we get into trouble of one sort or another.
                    680:    # A longer-term fix would be to have automake use am__CC in this case,
                    681:    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
                    682:    CC="$am_aux_dir/compile $CC"
                    683: fi
                    684: dnl Make sure AC_PROG_CC is never called again, or it will override our
                    685: dnl setting of CC.
                    686: m4_define([AC_PROG_CC],
                    687:           [m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])])
                    688: ])
                    689: 
                    690: # Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
                    691: 
1.1.1.5 ! misho     692: # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
        !           693: # Free Software Foundation, Inc.
1.1       misho     694: #
                    695: # This file is free software; the Free Software Foundation
                    696: # gives unlimited permission to copy and/or distribute it,
                    697: # with or without modifications, as long as this notice is preserved.
                    698: 
1.1.1.5 ! misho     699: # serial 6
        !           700: 
1.1       misho     701: # AM_MISSING_PROG(NAME, PROGRAM)
                    702: # ------------------------------
                    703: AC_DEFUN([AM_MISSING_PROG],
                    704: [AC_REQUIRE([AM_MISSING_HAS_RUN])
                    705: $1=${$1-"${am_missing_run}$2"}
                    706: AC_SUBST($1)])
                    707: 
1.1.1.5 ! misho     708: 
1.1       misho     709: # AM_MISSING_HAS_RUN
                    710: # ------------------
                    711: # Define MISSING if not defined so far and test if it supports --run.
                    712: # If it does, set am_missing_run to use it, otherwise, to nothing.
                    713: AC_DEFUN([AM_MISSING_HAS_RUN],
                    714: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
                    715: AC_REQUIRE_AUX_FILE([missing])dnl
                    716: if test x"${MISSING+set}" != xset; then
                    717:   case $am_aux_dir in
                    718:   *\ * | *\    *)
                    719:     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
                    720:   *)
                    721:     MISSING="\${SHELL} $am_aux_dir/missing" ;;
                    722:   esac
                    723: fi
                    724: # Use eval to expand $SHELL
                    725: if eval "$MISSING --run true"; then
                    726:   am_missing_run="$MISSING --run "
                    727: else
                    728:   am_missing_run=
1.1.1.5 ! misho     729:   AC_MSG_WARN([`missing' script is too old or missing])
1.1       misho     730: fi
                    731: ])
                    732: 
1.1.1.5 ! misho     733: # Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation,
        !           734: # Inc.
        !           735: #
        !           736: # This file is free software; the Free Software Foundation
        !           737: # gives unlimited permission to copy and/or distribute it,
        !           738: # with or without modifications, as long as this notice is preserved.
        !           739: 
        !           740: # serial 1
        !           741: 
        !           742: # AM_PROG_MKDIR_P
        !           743: # ---------------
        !           744: # Check for `mkdir -p'.
        !           745: AC_DEFUN([AM_PROG_MKDIR_P],
        !           746: [AC_PREREQ([2.60])dnl
        !           747: AC_REQUIRE([AC_PROG_MKDIR_P])dnl
        !           748: dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
        !           749: dnl while keeping a definition of mkdir_p for backward compatibility.
        !           750: dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
        !           751: dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
        !           752: dnl Makefile.ins that do not define MKDIR_P, so we do our own
        !           753: dnl adjustment using top_builddir (which is defined more often than
        !           754: dnl MKDIR_P).
        !           755: AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
        !           756: case $mkdir_p in
        !           757:   [[\\/$]]* | ?:[[\\/]]*) ;;
        !           758:   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
        !           759: esac
        !           760: ])
        !           761: 
1.1       misho     762: # Helper functions for option handling.                     -*- Autoconf -*-
                    763: 
1.1.1.5 ! misho     764: # Copyright (C) 2001, 2002, 2003, 2005, 2008, 2010 Free Software
        !           765: # Foundation, Inc.
1.1       misho     766: #
                    767: # This file is free software; the Free Software Foundation
                    768: # gives unlimited permission to copy and/or distribute it,
                    769: # with or without modifications, as long as this notice is preserved.
                    770: 
1.1.1.5 ! misho     771: # serial 5
        !           772: 
1.1       misho     773: # _AM_MANGLE_OPTION(NAME)
                    774: # -----------------------
                    775: AC_DEFUN([_AM_MANGLE_OPTION],
                    776: [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
                    777: 
                    778: # _AM_SET_OPTION(NAME)
1.1.1.2   misho     779: # --------------------
1.1       misho     780: # Set option NAME.  Presently that only means defining a flag for this option.
                    781: AC_DEFUN([_AM_SET_OPTION],
1.1.1.5 ! misho     782: [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
1.1       misho     783: 
                    784: # _AM_SET_OPTIONS(OPTIONS)
1.1.1.2   misho     785: # ------------------------
1.1       misho     786: # OPTIONS is a space-separated list of Automake options.
                    787: AC_DEFUN([_AM_SET_OPTIONS],
                    788: [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
                    789: 
                    790: # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
                    791: # -------------------------------------------
                    792: # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
                    793: AC_DEFUN([_AM_IF_OPTION],
                    794: [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
                    795: 
                    796: # Check to make sure that the build environment is sane.    -*- Autoconf -*-
                    797: 
1.1.1.5 ! misho     798: # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
        !           799: # Free Software Foundation, Inc.
1.1       misho     800: #
                    801: # This file is free software; the Free Software Foundation
                    802: # gives unlimited permission to copy and/or distribute it,
                    803: # with or without modifications, as long as this notice is preserved.
                    804: 
1.1.1.5 ! misho     805: # serial 5
        !           806: 
1.1       misho     807: # AM_SANITY_CHECK
                    808: # ---------------
                    809: AC_DEFUN([AM_SANITY_CHECK],
                    810: [AC_MSG_CHECKING([whether build environment is sane])
1.1.1.5 ! misho     811: # Just in case
        !           812: sleep 1
        !           813: echo timestamp > conftest.file
1.1       misho     814: # Reject unsafe characters in $srcdir or the absolute working directory
                    815: # name.  Accept space and tab only in the latter.
                    816: am_lf='
                    817: '
                    818: case `pwd` in
                    819:   *[[\\\"\#\$\&\'\`$am_lf]]*)
                    820:     AC_MSG_ERROR([unsafe absolute working directory name]);;
                    821: esac
                    822: case $srcdir in
                    823:   *[[\\\"\#\$\&\'\`$am_lf\ \   ]]*)
1.1.1.5 ! misho     824:     AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
1.1       misho     825: esac
                    826: 
1.1.1.5 ! misho     827: # Do `set' in a subshell so we don't clobber the current shell's
1.1       misho     828: # arguments.  Must try -L first in case configure is actually a
                    829: # symlink; some systems play weird games with the mod time of symlinks
                    830: # (eg FreeBSD returns the mod time of the symlink's containing
                    831: # directory).
                    832: if (
1.1.1.5 ! misho     833:    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
        !           834:    if test "$[*]" = "X"; then
        !           835:       # -L didn't work.
        !           836:       set X `ls -t "$srcdir/configure" conftest.file`
        !           837:    fi
        !           838:    rm -f conftest.file
        !           839:    if test "$[*]" != "X $srcdir/configure conftest.file" \
        !           840:       && test "$[*]" != "X conftest.file $srcdir/configure"; then
        !           841: 
        !           842:       # If neither matched, then we have a broken ls.  This can happen
        !           843:       # if, for instance, CONFIG_SHELL is bash and it inherits a
        !           844:       # broken ls alias from the environment.  This has actually
        !           845:       # happened.  Such a system could not be considered "sane".
        !           846:       AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
        !           847: alias in your environment])
        !           848:    fi
        !           849: 
1.1       misho     850:    test "$[2]" = conftest.file
                    851:    )
                    852: then
                    853:    # Ok.
                    854:    :
                    855: else
                    856:    AC_MSG_ERROR([newly created file is older than distributed files!
                    857: Check your system clock])
                    858: fi
1.1.1.5 ! misho     859: AC_MSG_RESULT(yes)])
        !           860: 
        !           861: # Copyright (C) 2009, 2011  Free Software Foundation, Inc.
        !           862: #
        !           863: # This file is free software; the Free Software Foundation
        !           864: # gives unlimited permission to copy and/or distribute it,
        !           865: # with or without modifications, as long as this notice is preserved.
        !           866: 
        !           867: # serial 2
        !           868: 
        !           869: # AM_SILENT_RULES([DEFAULT])
        !           870: # --------------------------
        !           871: # Enable less verbose build rules; with the default set to DEFAULT
        !           872: # (`yes' being less verbose, `no' or empty being verbose).
        !           873: AC_DEFUN([AM_SILENT_RULES],
        !           874: [AC_ARG_ENABLE([silent-rules],
        !           875: [  --enable-silent-rules          less verbose build output (undo: `make V=1')
        !           876:   --disable-silent-rules         verbose build output (undo: `make V=0')])
        !           877: case $enable_silent_rules in
        !           878: yes) AM_DEFAULT_VERBOSITY=0;;
        !           879: no)  AM_DEFAULT_VERBOSITY=1;;
        !           880: *)   AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
        !           881: esac
        !           882: dnl
        !           883: dnl A few `make' implementations (e.g., NonStop OS and NextStep)
        !           884: dnl do not support nested variable expansions.
        !           885: dnl See automake bug#9928 and bug#10237.
        !           886: am_make=${MAKE-make}
        !           887: AC_CACHE_CHECK([whether $am_make supports nested variables],
        !           888:    [am_cv_make_support_nested_variables],
        !           889:    [if AS_ECHO([['TRUE=$(BAR$(V))
        !           890: BAR0=false
        !           891: BAR1=true
        !           892: V=1
        !           893: am__doit:
        !           894:        @$(TRUE)
        !           895: .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
        !           896:   am_cv_make_support_nested_variables=yes
        !           897: else
        !           898:   am_cv_make_support_nested_variables=no
        !           899: fi])
        !           900: if test $am_cv_make_support_nested_variables = yes; then
        !           901:   dnl Using `$V' instead of `$(V)' breaks IRIX make.
        !           902:   AM_V='$(V)'
        !           903:   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
        !           904: else
        !           905:   AM_V=$AM_DEFAULT_VERBOSITY
        !           906:   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
1.1.1.4   misho     907: fi
1.1.1.5 ! misho     908: AC_SUBST([AM_V])dnl
        !           909: AM_SUBST_NOTMAKE([AM_V])dnl
        !           910: AC_SUBST([AM_DEFAULT_V])dnl
        !           911: AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
        !           912: AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
        !           913: AM_BACKSLASH='\'
        !           914: AC_SUBST([AM_BACKSLASH])dnl
        !           915: _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
1.1.1.4   misho     916: ])
1.1       misho     917: 
1.1.1.5 ! misho     918: # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
1.1       misho     919: #
                    920: # This file is free software; the Free Software Foundation
                    921: # gives unlimited permission to copy and/or distribute it,
                    922: # with or without modifications, as long as this notice is preserved.
                    923: 
1.1.1.5 ! misho     924: # serial 1
        !           925: 
1.1       misho     926: # AM_PROG_INSTALL_STRIP
                    927: # ---------------------
1.1.1.5 ! misho     928: # One issue with vendor `install' (even GNU) is that you can't
1.1       misho     929: # specify the program used to strip binaries.  This is especially
                    930: # annoying in cross-compiling environments, where the build's strip
                    931: # is unlikely to handle the host's binaries.
                    932: # Fortunately install-sh will honor a STRIPPROG variable, so we
1.1.1.5 ! misho     933: # always use install-sh in `make install-strip', and initialize
1.1       misho     934: # STRIPPROG with the value of the STRIP variable (set by the user).
                    935: AC_DEFUN([AM_PROG_INSTALL_STRIP],
                    936: [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1.1.1.5 ! misho     937: # Installed binaries are usually stripped using `strip' when the user
        !           938: # run `make install-strip'.  However `strip' might not be the right
1.1       misho     939: # tool to use in cross-compilation environments, therefore Automake
1.1.1.5 ! misho     940: # will honor the `STRIP' environment variable to overrule this program.
        !           941: dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
1.1       misho     942: if test "$cross_compiling" != no; then
                    943:   AC_CHECK_TOOL([STRIP], [strip], :)
                    944: fi
                    945: INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
                    946: AC_SUBST([INSTALL_STRIP_PROGRAM])])
                    947: 
1.1.1.5 ! misho     948: # Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc.
1.1       misho     949: #
                    950: # This file is free software; the Free Software Foundation
                    951: # gives unlimited permission to copy and/or distribute it,
                    952: # with or without modifications, as long as this notice is preserved.
                    953: 
1.1.1.5 ! misho     954: # serial 3
        !           955: 
1.1       misho     956: # _AM_SUBST_NOTMAKE(VARIABLE)
                    957: # ---------------------------
                    958: # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
                    959: # This macro is traced by Automake.
                    960: AC_DEFUN([_AM_SUBST_NOTMAKE])
                    961: 
                    962: # AM_SUBST_NOTMAKE(VARIABLE)
1.1.1.2   misho     963: # --------------------------
1.1       misho     964: # Public sister of _AM_SUBST_NOTMAKE.
                    965: AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
                    966: 
                    967: # Check how to create a tarball.                            -*- Autoconf -*-
                    968: 
1.1.1.5 ! misho     969: # Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc.
1.1       misho     970: #
                    971: # This file is free software; the Free Software Foundation
                    972: # gives unlimited permission to copy and/or distribute it,
                    973: # with or without modifications, as long as this notice is preserved.
                    974: 
1.1.1.5 ! misho     975: # serial 2
        !           976: 
1.1       misho     977: # _AM_PROG_TAR(FORMAT)
                    978: # --------------------
                    979: # Check how to create a tarball in format FORMAT.
1.1.1.5 ! misho     980: # FORMAT should be one of `v7', `ustar', or `pax'.
1.1       misho     981: #
                    982: # Substitute a variable $(am__tar) that is a command
                    983: # writing to stdout a FORMAT-tarball containing the directory
                    984: # $tardir.
                    985: #     tardir=directory && $(am__tar) > result.tar
                    986: #
                    987: # Substitute a variable $(am__untar) that extract such
                    988: # a tarball read from stdin.
                    989: #     $(am__untar) < result.tar
                    990: AC_DEFUN([_AM_PROG_TAR],
1.1.1.3   misho     991: [# Always define AMTAR for backward compatibility.  Yes, it's still used
                    992: # in the wild :-(  We should find a proper way to deprecate it ...
                    993: AC_SUBST([AMTAR], ['$${TAR-tar}'])
1.1       misho     994: m4_if([$1], [v7],
1.1.1.3   misho     995:      [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
1.1       misho     996:      [m4_case([$1], [ustar],, [pax],,
                    997:               [m4_fatal([Unknown tar format])])
                    998: AC_MSG_CHECKING([how to create a $1 tar archive])
                    999: # Loop over all known methods to create a tar archive until one works.
                   1000: _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
                   1001: _am_tools=${am_cv_prog_tar_$1-$_am_tools}
                   1002: # Do not fold the above two line into one, because Tru64 sh and
1.1.1.5 ! misho    1003: # Solaris sh will not grok spaces in the rhs of `-'.
1.1       misho    1004: for _am_tool in $_am_tools
                   1005: do
                   1006:   case $_am_tool in
                   1007:   gnutar)
                   1008:     for _am_tar in tar gnutar gtar;
                   1009:     do
                   1010:       AM_RUN_LOG([$_am_tar --version]) && break
                   1011:     done
                   1012:     am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
                   1013:     am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
                   1014:     am__untar="$_am_tar -xf -"
                   1015:     ;;
                   1016:   plaintar)
                   1017:     # Must skip GNU tar: if it does not support --format= it doesn't create
                   1018:     # ustar tarball either.
                   1019:     (tar --version) >/dev/null 2>&1 && continue
                   1020:     am__tar='tar chf - "$$tardir"'
                   1021:     am__tar_='tar chf - "$tardir"'
                   1022:     am__untar='tar xf -'
                   1023:     ;;
                   1024:   pax)
                   1025:     am__tar='pax -L -x $1 -w "$$tardir"'
                   1026:     am__tar_='pax -L -x $1 -w "$tardir"'
                   1027:     am__untar='pax -r'
                   1028:     ;;
                   1029:   cpio)
                   1030:     am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
                   1031:     am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
                   1032:     am__untar='cpio -i -H $1 -d'
                   1033:     ;;
                   1034:   none)
                   1035:     am__tar=false
                   1036:     am__tar_=false
                   1037:     am__untar=false
                   1038:     ;;
                   1039:   esac
                   1040: 
                   1041:   # If the value was cached, stop now.  We just wanted to have am__tar
                   1042:   # and am__untar set.
                   1043:   test -n "${am_cv_prog_tar_$1}" && break
                   1044: 
                   1045:   # tar/untar a dummy directory, and stop if the command works
                   1046:   rm -rf conftest.dir
                   1047:   mkdir conftest.dir
                   1048:   echo GrepMe > conftest.dir/file
                   1049:   AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
                   1050:   rm -rf conftest.dir
                   1051:   if test -s conftest.tar; then
                   1052:     AM_RUN_LOG([$am__untar <conftest.tar])
                   1053:     grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
                   1054:   fi
                   1055: done
                   1056: rm -rf conftest.dir
                   1057: 
                   1058: AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
                   1059: AC_MSG_RESULT([$am_cv_prog_tar_$1])])
                   1060: AC_SUBST([am__tar])
                   1061: AC_SUBST([am__untar])
                   1062: ]) # _AM_PROG_TAR
                   1063: 
1.1.1.4   misho    1064: m4_include([m4/ax_sys_weak_alias.m4])
1.1.1.2   misho    1065: m4_include([m4/libtool.m4])
                   1066: m4_include([m4/ltoptions.m4])
                   1067: m4_include([m4/ltsugar.m4])
                   1068: m4_include([m4/ltversion.m4])
                   1069: m4_include([m4/lt~obsolete.m4])

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