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Diff for /parser3/aclocal.m4 between versions 1.15 and 1.21

version 1.15, 2002/12/04 10:23:13 version 1.21, 2002/12/26 12:04:03
Line 12  dnl PARTICULAR PURPOSE. Line 12  dnl PARTICULAR PURPOSE.
   
   
   
 # serial 40 AC_PROG_LIBTOOL  
 AC_DEFUN(AC_PROG_LIBTOOL,  
 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl  
   
 # Always use rootdir libtool.  
 LIBTOOL=paf-dont-use-libtool  
 AC_SUBST(LIBTOOL)dnl  
 ])  
   
 AC_DEFUN(AC_LIBTOOL_SETUP,  
 [AC_PREREQ(2.13)dnl  
 AC_REQUIRE([AC_ENABLE_SHARED])dnl  
 AC_REQUIRE([AC_ENABLE_STATIC])dnl  
 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl  
 AC_REQUIRE([AC_CANONICAL_HOST])dnl  
 AC_REQUIRE([AC_CANONICAL_BUILD])dnl  
 AC_REQUIRE([AC_PROG_RANLIB])dnl  
 AC_REQUIRE([AC_PROG_CC])dnl  
 AC_REQUIRE([AC_PROG_LD])dnl  
 AC_REQUIRE([AC_PROG_NM])dnl  
 AC_REQUIRE([AC_PROG_LN_S])dnl  
 dnl  
   
 case "$target" in  
 NONE) lt_target="$host" ;;  
 *) lt_target="$target" ;;  
 esac  
   
 # Check for any special flags to pass to ltconfig.  
 libtool_flags="--cache-file=$cache_file"  
 test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"  
 test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"  
 test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"  
 test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"  
 test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"  
 ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN],  
 [libtool_flags="$libtool_flags --enable-dlopen"])  
 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],  
 [libtool_flags="$libtool_flags --enable-win32-dll"])  
 AC_ARG_ENABLE(libtool-lock,  
   [  --disable-libtool-lock  avoid locking (might break parallel builds)])  
 test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"  
 test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"  
   
 # Some flags need to be propagated to the compiler or linker for good  
 # libtool support.  
 case "$lt_target" in  
 *-*-irix6*)  
   # Find out which ABI we are using.  
   echo '[#]line __oline__ "configure"' > conftest.$ac_ext  
   if AC_TRY_EVAL(ac_compile); then  
     case "`/usr/bin/file conftest.o`" in  
     *32-bit*)  
       LD="${LD-ld} -32"  
       ;;  
     *N32*)  
       LD="${LD-ld} -n32"  
       ;;  
     *64-bit*)  
       LD="${LD-ld} -64"  
       ;;  
     esac  
   fi  
   rm -rf conftest*  
   ;;  
   
 *-*-sco3.2v5*)  
   # On SCO OpenServer 5, we need -belf to get full-featured binaries.  
   SAVE_CFLAGS="$CFLAGS"  
   CFLAGS="$CFLAGS -belf"  
   AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,  
     [AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])])  
   if test x"$lt_cv_cc_needs_belf" != x"yes"; then  
     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf  
     CFLAGS="$SAVE_CFLAGS"  
   fi  
   ;;  
   
 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],  
 [*-*-cygwin* | *-*-mingw*)  
   AC_CHECK_TOOL(DLLTOOL, dlltool, false)  
   AC_CHECK_TOOL(AS, as, false)  
   AC_CHECK_TOOL(OBJDUMP, objdump, false)  
   ;;  
 ])  
 esac  
 ])  
   
 # AC_LIBTOOL_DLOPEN - enable checks for dlopen support  
 AC_DEFUN(AC_LIBTOOL_DLOPEN, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])  
   
 # AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's  
 AC_DEFUN(AC_LIBTOOL_WIN32_DLL, [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])  
   
 # AC_ENABLE_SHARED - implement the --enable-shared flag  
 # Usage: AC_ENABLE_SHARED[(DEFAULT)]  
 #   Where DEFAULT is either `yes' or `no'.  If omitted, it defaults to  
 #   `yes'.  
 AC_DEFUN(AC_ENABLE_SHARED, [dnl  
 define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl  
 AC_ARG_ENABLE(shared,  
 changequote(<<, >>)dnl  
 <<  --enable-shared[=PKGS]  build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],  
 changequote([, ])dnl  
 [p=${PACKAGE-default}  
 case "$enableval" in  
 yes) enable_shared=yes ;;  
 no) enable_shared=no ;;  
 *)  
   enable_shared=no  
   # Look at the argument we got.  We use all the common list separators.  
   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"  
   for pkg in $enableval; do  
     if test "X$pkg" = "X$p"; then  
       enable_shared=yes  
     fi  
   done  
   IFS="$ac_save_ifs"  
   ;;  
 esac],  
 enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl  
 ])  
   
 # AC_DISABLE_SHARED - set the default shared flag to --disable-shared  
 AC_DEFUN(AC_DISABLE_SHARED, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl  
 AC_ENABLE_SHARED(no)])  
   
 # AC_ENABLE_STATIC - implement the --enable-static flag  
 # Usage: AC_ENABLE_STATIC[(DEFAULT)]  
 #   Where DEFAULT is either `yes' or `no'.  If omitted, it defaults to  
 #   `yes'.  
 AC_DEFUN(AC_ENABLE_STATIC, [dnl  
 define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl  
 AC_ARG_ENABLE(static,  
 changequote(<<, >>)dnl  
 <<  --enable-static[=PKGS]  build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],  
 changequote([, ])dnl  
 [p=${PACKAGE-default}  
 case "$enableval" in  
 yes) enable_static=yes ;;  
 no) enable_static=no ;;  
 *)  
   enable_static=no  
   # Look at the argument we got.  We use all the common list separators.  
   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"  
   for pkg in $enableval; do  
     if test "X$pkg" = "X$p"; then  
       enable_static=yes  
     fi  
   done  
   IFS="$ac_save_ifs"  
   ;;  
 esac],  
 enable_static=AC_ENABLE_STATIC_DEFAULT)dnl  
 ])  
   
 # AC_DISABLE_STATIC - set the default static flag to --disable-static  
 AC_DEFUN(AC_DISABLE_STATIC, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl  
 AC_ENABLE_STATIC(no)])  
   
   
 # AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag  
 # Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]  
 #   Where DEFAULT is either `yes' or `no'.  If omitted, it defaults to  
 #   `yes'.  
 AC_DEFUN(AC_ENABLE_FAST_INSTALL, [dnl  
 define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl  
 AC_ARG_ENABLE(fast-install,  
 changequote(<<, >>)dnl  
 <<  --enable-fast-install[=PKGS]  optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],  
 changequote([, ])dnl  
 [p=${PACKAGE-default}  
 case "$enableval" in  
 yes) enable_fast_install=yes ;;  
 no) enable_fast_install=no ;;  
 *)  
   enable_fast_install=no  
   # Look at the argument we got.  We use all the common list separators.  
   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"  
   for pkg in $enableval; do  
     if test "X$pkg" = "X$p"; then  
       enable_fast_install=yes  
     fi  
   done  
   IFS="$ac_save_ifs"  
   ;;  
 esac],  
 enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl  
 ])  
   
 # AC_ENABLE_FAST_INSTALL - set the default to --disable-fast-install  
 AC_DEFUN(AC_DISABLE_FAST_INSTALL, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl  
 AC_ENABLE_FAST_INSTALL(no)])  
   
 # AC_PROG_LD - find the path to the GNU or non-GNU linker  
 AC_DEFUN(AC_PROG_LD,  
 [AC_ARG_WITH(gnu-ld,  
 [  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]],  
 test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)  
 AC_REQUIRE([AC_PROG_CC])dnl  
 AC_REQUIRE([AC_CANONICAL_HOST])dnl  
 AC_REQUIRE([AC_CANONICAL_BUILD])dnl  
 ac_prog=ld  
 if test "$ac_cv_prog_gcc" = yes; then  
   # Check if gcc -print-prog-name=ld gives a path.  
   AC_MSG_CHECKING([for ld used by GCC])  
   ac_prog=`($CC -print-prog-name=ld) 2>&5`  
   case "$ac_prog" in  
     # Accept absolute paths.  
 changequote(,)dnl  
     [\\/]* | [A-Za-z]:[\\/]*)  
       re_direlt='/[^/][^/]*/\.\./'  
 changequote([,])dnl  
       # Canonicalize the path of ld  
       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`  
       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do  
         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`  
       done  
       test -z "$LD" && LD="$ac_prog"  
       ;;  
   "")  
     # If it fails, then pretend we aren't using GCC.  
     ac_prog=ld  
     ;;  
   *)  
     # If it is relative, then search for the first ld in PATH.  
     with_gnu_ld=unknown  
     ;;  
   esac  
 elif test "$with_gnu_ld" = yes; then  
   AC_MSG_CHECKING([for GNU ld])  
 else  
   AC_MSG_CHECKING([for non-GNU ld])  
 fi  
 AC_CACHE_VAL(ac_cv_path_LD,  
 [if test -z "$LD"; then  
   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"  
   for ac_dir in $PATH; do  
     test -z "$ac_dir" && ac_dir=.  
     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then  
       ac_cv_path_LD="$ac_dir/$ac_prog"  
       # Check to see if the program is GNU ld.  I'd rather use --version,  
       # but apparently some GNU ld's only accept -v.  
       # Break only if it was the GNU/non-GNU ld that we prefer.  
       if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then  
         test "$with_gnu_ld" != no && break  
       else  
         test "$with_gnu_ld" != yes && break  
       fi  
     fi  
   done  
   IFS="$ac_save_ifs"  
 else  
   ac_cv_path_LD="$LD" # Let the user override the test with a path.  
 fi])  
 LD="$ac_cv_path_LD"  
 if test -n "$LD"; then  
   AC_MSG_RESULT($LD)  
 else  
   AC_MSG_RESULT(no)  
 fi  
 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])  
 AC_PROG_LD_GNU  
 ])  
   
 AC_DEFUN(AC_PROG_LD_GNU,  
 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld,  
 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.  
 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then  
   ac_cv_prog_gnu_ld=yes  
 else  
   ac_cv_prog_gnu_ld=no  
 fi])  
 ])  
   
 # AC_PROG_NM - find the path to a BSD-compatible name lister  
 AC_DEFUN(AC_PROG_NM,  
 [AC_MSG_CHECKING([for BSD-compatible nm])  
 AC_CACHE_VAL(ac_cv_path_NM,  
 [if test -n "$NM"; then  
   # Let the user override the test.  
   ac_cv_path_NM="$NM"  
 else  
   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"  
   for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do  
     test -z "$ac_dir" && ac_dir=.  
     if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext ; then  
       # Check to see if the nm accepts a BSD-compat flag.  
       # Adding the `sed 1q' prevents false positives on HP-UX, which says:  
       #   nm: unknown option "B" ignored  
       if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then  
         ac_cv_path_NM="$ac_dir/nm -B"  
         break  
       elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then  
         ac_cv_path_NM="$ac_dir/nm -p"  
         break  
       else  
         ac_cv_path_NM=${ac_cv_path_NM="$ac_dir/nm"} # keep the first match, but  
         continue # so that we can try to find one that supports BSD flags  
       fi  
     fi  
   done  
   IFS="$ac_save_ifs"  
   test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm  
 fi])  
 NM="$ac_cv_path_NM"  
 AC_MSG_RESULT([$NM])  
 ])  
   
 # AC_CHECK_LIBM - check for math library  
 AC_DEFUN(AC_CHECK_LIBM,  
 [AC_REQUIRE([AC_CANONICAL_HOST])dnl  
 LIBM=  
 case "$lt_target" in  
 *-*-beos* | *-*-cygwin*)  
   # These system don't have libm  
   ;;  
 *-ncr-sysv4.3*)  
   AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")  
   AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")  
   ;;  
 *)  
   AC_CHECK_LIB(m, main, LIBM="-lm")  
   ;;  
 esac  
 ])  
   
 # AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for  # AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
 # the libltdl convenience library and INCLTDL to the include flags for  # the libltdl convenience library and INCLTDL to the include flags for
 # the libltdl header and adds --enable-ltdl-convenience to the  # the libltdl header and adds --enable-ltdl-convenience to the
Line 359  AC_DEFUN(AC_LIBLTDL_CONVENIENCE, [AC_BEF Line 32  AC_DEFUN(AC_LIBLTDL_CONVENIENCE, [AC_BEF
   INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])    INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
 ])  ])
   
 # AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for  
 # the libltdl installable library and INCLTDL to the include flags for  
 # the libltdl header and adds --enable-ltdl-install to the configure  
 # arguments.  Note that LIBLTDL and INCLTDL are not AC_SUBSTed, nor is  
 # AC_CONFIG_SUBDIRS called.  If DIR is not provided and an installed  
 # libltdl is not found, it is assumed to be `libltdl'.  LIBLTDL will  
 # be prefixed with '${top_builddir}/' and INCLTDL will be prefixed  
 # with '${top_srcdir}/' (note the single quotes!).  If your package is  
 # not flat and you're not using automake, define top_builddir and  
 # top_srcdir appropriately in the Makefiles.  
 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.  
 AC_DEFUN(AC_LIBLTDL_INSTALLABLE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl  
   AC_CHECK_LIB(ltdl, main,  
   [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],  
   [if test x"$enable_ltdl_install" = xno; then  
      AC_MSG_WARN([libltdl not installed, but installation disabled])  
    else  
      enable_ltdl_install=yes  
    fi  
   ])  
   if test x"$enable_ltdl_install" = x"yes"; then  
     ac_configure_args="$ac_configure_args --enable-ltdl-install"  
     LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la  
     INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])  
   else  
     ac_configure_args="$ac_configure_args --enable-ltdl-install=no"  
     LIBLTDL="-lltdl"  
     INCLTDL=  
   fi  
 ])  
   
 dnl old names  
 AC_DEFUN(AM_PROG_LIBTOOL, [indir([AC_PROG_LIBTOOL])])dnl  
 AC_DEFUN(AM_ENABLE_SHARED, [indir([AC_ENABLE_SHARED], $@)])dnl  
 AC_DEFUN(AM_ENABLE_STATIC, [indir([AC_ENABLE_STATIC], $@)])dnl  
 AC_DEFUN(AM_DISABLE_SHARED, [indir([AC_DISABLE_SHARED], $@)])dnl  
 AC_DEFUN(AM_DISABLE_STATIC, [indir([AC_DISABLE_STATIC], $@)])dnl  
 AC_DEFUN(AM_PROG_LD, [indir([AC_PROG_LD])])dnl  
 AC_DEFUN(AM_PROG_NM, [indir([AC_PROG_NM])])dnl  
   
 dnl This is just to silence aclocal about the macro not being used  
 ifelse([AC_DISABLE_FAST_INSTALL])dnl  
   
 # Do all the work for Automake.  This macro actually does too much --  # Do all the work for Automake.  This macro actually does too much --
 # some checks are only needed if your package does certain things.  # some checks are only needed if your package does certain things.
 # But this isn't really a big deal.  # But this isn't really a big deal.
Removed from v.1.15  
changed lines
  Added in v.1.21

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