703 lines
22 KiB
Plaintext
703 lines
22 KiB
Plaintext
dnl aclocal.m4 generated automatically by aclocal 1.4
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dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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dnl This program is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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dnl PARTICULAR PURPOSE.
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# Do all the work for Automake. This macro actually does too much --
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# some checks are only needed if your package does certain things.
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# But this isn't really a big deal.
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# serial 1
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dnl Usage:
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dnl AM_INIT_AUTOMAKE(package,version, [no-define])
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AC_DEFUN(AM_INIT_AUTOMAKE,
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[AC_REQUIRE([AC_PROG_INSTALL])
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PACKAGE=[$1]
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AC_SUBST(PACKAGE)
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VERSION=[$2]
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AC_SUBST(VERSION)
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dnl test to see if srcdir already configured
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if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
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AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
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fi
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ifelse([$3],,
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AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
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AC_DEFINE_UNQUOTED(VERSION, "$VERSION"))
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AC_REQUIRE([AM_SANITY_CHECK])
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AC_REQUIRE([AC_ARG_PROGRAM])
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dnl FIXME This is truly gross.
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missing_dir=`cd $ac_aux_dir && pwd`
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AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
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AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
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AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
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AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
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AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
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AC_REQUIRE([AC_PROG_MAKE_SET])])
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#
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# Check to make sure that the build environment is sane.
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#
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AC_DEFUN(AM_SANITY_CHECK,
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[AC_MSG_CHECKING([whether build environment is sane])
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# Just in case
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sleep 1
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echo timestamp > conftestfile
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# Do `set' in a subshell so we don't clobber the current shell's
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# arguments. Must try -L first in case configure is actually a
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# symlink; some systems play weird games with the mod time of symlinks
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# (eg FreeBSD returns the mod time of the symlink's containing
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# directory).
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if (
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set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
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if test "[$]*" = "X"; then
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# -L didn't work.
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set X `ls -t $srcdir/configure conftestfile`
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fi
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if test "[$]*" != "X $srcdir/configure conftestfile" \
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&& test "[$]*" != "X conftestfile $srcdir/configure"; then
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# If neither matched, then we have a broken ls. This can happen
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# if, for instance, CONFIG_SHELL is bash and it inherits a
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# broken ls alias from the environment. This has actually
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# happened. Such a system could not be considered "sane".
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AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
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alias in your environment])
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fi
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test "[$]2" = conftestfile
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)
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then
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# Ok.
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:
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else
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AC_MSG_ERROR([newly created file is older than distributed files!
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Check your system clock])
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fi
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rm -f conftest*
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AC_MSG_RESULT(yes)])
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dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
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dnl The program must properly implement --version.
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AC_DEFUN(AM_MISSING_PROG,
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[AC_MSG_CHECKING(for working $2)
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# Run test in a subshell; some versions of sh will print an error if
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# an executable is not found, even if stderr is redirected.
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# Redirect stdin to placate older versions of autoconf. Sigh.
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if ($2 --version) < /dev/null > /dev/null 2>&1; then
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$1=$2
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AC_MSG_RESULT(found)
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else
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$1="$3/missing $2"
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AC_MSG_RESULT(missing)
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fi
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AC_SUBST($1)])
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# Like AC_CONFIG_HEADER, but automatically create stamp file.
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AC_DEFUN(AM_CONFIG_HEADER,
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[AC_PREREQ([2.12])
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AC_CONFIG_HEADER([$1])
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dnl When config.status generates a header, we must update the stamp-h file.
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dnl This file resides in the same directory as the config header
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dnl that is generated. We must strip everything past the first ":",
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dnl and everything past the last "/".
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AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
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ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
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<<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>,
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<<am_indx=1
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for am_file in <<$1>>; do
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case " <<$>>CONFIG_HEADERS " in
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*" <<$>>am_file "*<<)>>
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echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
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;;
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esac
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am_indx=`expr "<<$>>am_indx" + 1`
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done<<>>dnl>>)
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changequote([,]))])
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#serial 1
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dnl The problem is that the default compilation flags in Solaris 2.6 won't
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dnl let programs access large files; you need to tell the compiler that
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dnl you actually want your programs to work on large files. For more
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dnl details about this brain damage please see:
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dnl http://www.sas.com/standards/large.file/x_open.20Mar96.html
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dnl Written by Paul Eggert <eggert@twinsun.com>.
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AC_DEFUN(AC_LFS,
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[dnl
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# If available, prefer support for large files unless the user specified
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# one of the CPPFLAGS, LDFLAGS, or LIBS variables.
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AC_MSG_CHECKING(whether large file support needs explicit enabling)
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ac_getconfs=''
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ac_result=yes
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ac_set=''
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ac_shellvars='CPPFLAGS LDFLAGS LIBS'
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for ac_shellvar in $ac_shellvars; do
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case $ac_shellvar in
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CPPFLAGS) ac_lfsvar=LFS_CFLAGS ;;
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*) ac_lfsvar=LFS_$ac_shellvar ;;
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esac
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eval test '"${'$ac_shellvar'+set}"' = set && ac_set=$ac_shellvar
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(getconf $ac_lfsvar) >/dev/null 2>&1 || { ac_result=no; break; }
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ac_getconf=`getconf $ac_lfsvar`
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ac_getconfs=$ac_getconfs$ac_getconf
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eval ac_test_$ac_shellvar=\$ac_getconf
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done
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case "$ac_result$ac_getconfs" in
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yes) ac_result=no ;;
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esac
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case "$ac_result$ac_set" in
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yes?*) ac_result="yes, but $ac_set is already set, so use its settings"
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esac
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AC_MSG_RESULT($ac_result)
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case $ac_result in
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yes)
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for ac_shellvar in $ac_shellvars; do
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eval $ac_shellvar=\$ac_test_$ac_shellvar
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done ;;
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esac
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])
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# Macro to add for using GNU gettext.
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# Ulrich Drepper <drepper@cygnus.com>, 1995.
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#
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# This file can be copied and used freely without restrictions. It can
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# be used in projects which are not available under the GNU Public License
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# but which still want to provide support for the GNU gettext functionality.
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# Please note that the actual code is *not* freely available.
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# serial 105
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AC_DEFUN(AM_WITH_NLS,
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[AC_MSG_CHECKING([whether NLS is requested])
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dnl Default is enabled NLS
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AC_ARG_ENABLE(nls,
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[ --disable-nls do not use Native Language Support],
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USE_NLS=$enableval, USE_NLS=yes)
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AC_MSG_RESULT($USE_NLS)
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AC_SUBST(USE_NLS)
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USE_INCLUDED_LIBINTL=no
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dnl If we use NLS figure out what method
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if test "$USE_NLS" = "yes"; then
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AC_DEFINE(ENABLE_NLS)
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AC_MSG_CHECKING([whether included gettext is requested])
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AC_ARG_WITH(included-gettext,
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[ --with-included-gettext use the GNU gettext library included here],
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nls_cv_force_use_gnu_gettext=$withval,
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nls_cv_force_use_gnu_gettext=no)
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AC_MSG_RESULT($nls_cv_force_use_gnu_gettext)
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nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
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if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
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dnl User does not insist on using GNU NLS library. Figure out what
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dnl to use. If gettext or catgets are available (in this order) we
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dnl use this. Else we have to fall back to GNU NLS library.
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dnl catgets is only used if permitted by option --with-catgets.
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nls_cv_header_intl=
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nls_cv_header_libgt=
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CATOBJEXT=NONE
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AC_CHECK_HEADER(libintl.h,
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[AC_CACHE_CHECK([for gettext in libc], gt_cv_func_gettext_libc,
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[AC_TRY_LINK([#include <libintl.h>], [return (int) gettext ("")],
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gt_cv_func_gettext_libc=yes, gt_cv_func_gettext_libc=no)])
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if test "$gt_cv_func_gettext_libc" != "yes"; then
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AC_CHECK_LIB(intl, bindtextdomain,
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[AC_CACHE_CHECK([for gettext in libintl],
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gt_cv_func_gettext_libintl,
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[AC_CHECK_LIB(intl, gettext,
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gt_cv_func_gettext_libintl=yes,
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gt_cv_func_gettext_libintl=no)],
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gt_cv_func_gettext_libintl=no)])
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if test "$gt_cv_func_gettext_libintl" = yes; then
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LIBS="$LIBS -lintl"
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fi
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fi
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if test "$gt_cv_func_gettext_libc" = "yes" \
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|| test "$gt_cv_func_gettext_libintl" = "yes"; then
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AC_DEFINE(HAVE_GETTEXT)
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AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
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[test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)dnl
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if test "$MSGFMT" != "no"; then
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AC_CHECK_FUNCS(dcgettext)
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AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
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AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
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[test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
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AC_TRY_LINK(, [extern int _nl_msg_cat_cntr;
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return _nl_msg_cat_cntr],
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[CATOBJEXT=.gmo
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DATADIRNAME=share],
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[CATOBJEXT=.mo
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DATADIRNAME=lib])
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INSTOBJEXT=.mo
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fi
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fi
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])
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if test "$CATOBJEXT" = "NONE"; then
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AC_MSG_CHECKING([whether catgets can be used])
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AC_ARG_WITH(catgets,
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[ --with-catgets use catgets functions if available],
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nls_cv_use_catgets=$withval, nls_cv_use_catgets=no)
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AC_MSG_RESULT($nls_cv_use_catgets)
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if test "$nls_cv_use_catgets" = "yes"; then
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dnl No gettext in C library. Try catgets next.
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AC_CHECK_LIB(i, main)
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AC_CHECK_FUNC(catgets,
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[AC_DEFINE(HAVE_CATGETS)
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INTLOBJS="\$(CATOBJS)"
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AC_PATH_PROG(GENCAT, gencat, no)dnl
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if test "$GENCAT" != "no"; then
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AC_PATH_PROG(GMSGFMT, gmsgfmt, no)
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if test "$GMSGFMT" = "no"; then
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AM_PATH_PROG_WITH_TEST(GMSGFMT, msgfmt,
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[test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)
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fi
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AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
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[test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
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USE_INCLUDED_LIBINTL=yes
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CATOBJEXT=.cat
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INSTOBJEXT=.cat
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DATADIRNAME=lib
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INTLDEPS='$(top_builddir)/intl/libintl.a'
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INTLLIBS=$INTLDEPS
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LIBS=`echo $LIBS | sed -e 's/-lintl//'`
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nls_cv_header_intl=intl/libintl.h
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nls_cv_header_libgt=intl/libgettext.h
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fi])
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fi
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fi
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if test "$CATOBJEXT" = "NONE"; then
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dnl Neither gettext nor catgets in included in the C library.
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dnl Fall back on GNU gettext library.
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nls_cv_use_gnu_gettext=yes
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fi
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fi
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if test "$nls_cv_use_gnu_gettext" = "yes"; then
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dnl Mark actions used to generate GNU NLS library.
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INTLOBJS="\$(GETTOBJS)"
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AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
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[test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], msgfmt)
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AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
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AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
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[test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
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AC_SUBST(MSGFMT)
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USE_INCLUDED_LIBINTL=yes
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CATOBJEXT=.gmo
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INSTOBJEXT=.mo
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DATADIRNAME=share
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INTLDEPS='$(top_builddir)/intl/libintl.a'
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INTLLIBS=$INTLDEPS
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LIBS=`echo $LIBS | sed -e 's/-lintl//'`
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nls_cv_header_intl=intl/libintl.h
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nls_cv_header_libgt=intl/libgettext.h
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fi
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dnl Test whether we really found GNU xgettext.
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if test "$XGETTEXT" != ":"; then
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dnl If it is no GNU xgettext we define it as : so that the
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dnl Makefiles still can work.
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if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
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: ;
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else
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AC_MSG_RESULT(
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[found xgettext program is not GNU xgettext; ignore it])
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XGETTEXT=":"
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fi
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fi
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# We need to process the po/ directory.
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POSUB=po
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else
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DATADIRNAME=share
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nls_cv_header_intl=intl/libintl.h
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nls_cv_header_libgt=intl/libgettext.h
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fi
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if test -z "$nsl_cv_header_intl"; then
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# Clean out junk possibly left behind by a previous configuration.
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rm -f intl/libintl.h
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fi
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AC_LINK_FILES($nls_cv_header_libgt, $nls_cv_header_intl)
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AC_OUTPUT_COMMANDS(
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[case "$CONFIG_FILES" in *po/Makefile.in*)
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sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in > po/Makefile
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esac])
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# If this is used in GNU gettext we have to set USE_NLS to `yes'
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# because some of the sources are only built for this goal.
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if test "$PACKAGE" = gettext; then
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USE_NLS=yes
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USE_INCLUDED_LIBINTL=yes
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fi
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dnl These rules are solely for the distribution goal. While doing this
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dnl we only have to keep exactly one list of the available catalogs
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dnl in configure.in.
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for lang in $ALL_LINGUAS; do
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GMOFILES="$GMOFILES $lang.gmo"
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POFILES="$POFILES $lang.po"
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done
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dnl Make all variables we use known to autoconf.
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AC_SUBST(USE_INCLUDED_LIBINTL)
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AC_SUBST(CATALOGS)
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AC_SUBST(CATOBJEXT)
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AC_SUBST(DATADIRNAME)
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AC_SUBST(GMOFILES)
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AC_SUBST(INSTOBJEXT)
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AC_SUBST(INTLDEPS)
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AC_SUBST(INTLLIBS)
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AC_SUBST(INTLOBJS)
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AC_SUBST(POFILES)
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AC_SUBST(POSUB)
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])
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AC_DEFUN(AM_GNU_GETTEXT,
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[AC_REQUIRE([AC_PROG_MAKE_SET])dnl
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AC_REQUIRE([AC_PROG_CC])dnl
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AC_REQUIRE([AC_PROG_RANLIB])dnl
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AC_REQUIRE([AC_ISC_POSIX])dnl
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AC_REQUIRE([AC_HEADER_STDC])dnl
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AC_REQUIRE([AC_C_CONST])dnl
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AC_REQUIRE([AC_C_INLINE])dnl
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AC_REQUIRE([AC_TYPE_OFF_T])dnl
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AC_REQUIRE([AC_TYPE_SIZE_T])dnl
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AC_REQUIRE([AC_FUNC_ALLOCA])dnl
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AC_REQUIRE([AC_FUNC_MMAP])dnl
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AC_CHECK_HEADERS([argz.h limits.h locale.h nl_types.h malloc.h string.h \
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unistd.h sys/param.h])
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AC_CHECK_FUNCS([getcwd munmap putenv setenv setlocale strchr strcasecmp \
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strdup __argz_count __argz_stringify __argz_next])
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if test "${ac_cv_func_stpcpy+set}" != "set"; then
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AC_CHECK_FUNCS(stpcpy)
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fi
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if test "${ac_cv_func_stpcpy}" = "yes"; then
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AC_DEFINE(HAVE_STPCPY)
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fi
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AM_LC_MESSAGES
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AM_WITH_NLS
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if test "x$CATOBJEXT" != "x"; then
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if test "x$ALL_LINGUAS" = "x"; then
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LINGUAS=
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else
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AC_MSG_CHECKING(for catalogs to be installed)
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NEW_LINGUAS=
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for lang in ${LINGUAS=$ALL_LINGUAS}; do
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case "$ALL_LINGUAS" in
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*$lang*) NEW_LINGUAS="$NEW_LINGUAS $lang" ;;
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esac
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done
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LINGUAS=$NEW_LINGUAS
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AC_MSG_RESULT($LINGUAS)
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fi
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dnl Construct list of names of catalog files to be constructed.
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if test -n "$LINGUAS"; then
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for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
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fi
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fi
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dnl The reference to <locale.h> in the installed <libintl.h> file
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dnl must be resolved because we cannot expect the users of this
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dnl to define HAVE_LOCALE_H.
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if test $ac_cv_header_locale_h = yes; then
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INCLUDE_LOCALE_H="#include <locale.h>"
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else
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INCLUDE_LOCALE_H="\
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/* The system does not provide the header <locale.h>. Take care yourself. */"
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fi
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AC_SUBST(INCLUDE_LOCALE_H)
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dnl Determine which catalog format we have (if any is needed)
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dnl For now we know about two different formats:
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dnl Linux libc-5 and the normal X/Open format
|
|
test -d intl || mkdir intl
|
|
if test "$CATOBJEXT" = ".cat"; then
|
|
AC_CHECK_HEADER(linux/version.h, msgformat=linux, msgformat=xopen)
|
|
|
|
dnl Transform the SED scripts while copying because some dumb SEDs
|
|
dnl cannot handle comments.
|
|
sed -e '/^#/d' $srcdir/intl/$msgformat-msg.sed > intl/po2msg.sed
|
|
fi
|
|
dnl po2tbl.sed is always needed.
|
|
sed -e '/^#.*[^\\]$/d' -e '/^#$/d' \
|
|
$srcdir/intl/po2tbl.sed.in > intl/po2tbl.sed
|
|
|
|
dnl In the intl/Makefile.in we have a special dependency which makes
|
|
dnl only sense for gettext. We comment this out for non-gettext
|
|
dnl packages.
|
|
if test "$PACKAGE" = "gettext"; then
|
|
GT_NO="#NO#"
|
|
GT_YES=
|
|
else
|
|
GT_NO=
|
|
GT_YES="#YES#"
|
|
fi
|
|
AC_SUBST(GT_NO)
|
|
AC_SUBST(GT_YES)
|
|
|
|
dnl If the AC_CONFIG_AUX_DIR macro for autoconf is used we possibly
|
|
dnl find the mkinstalldirs script in another subdir but ($top_srcdir).
|
|
dnl Try to locate is.
|
|
MKINSTALLDIRS=
|
|
if test -n "$ac_aux_dir"; then
|
|
MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
|
|
fi
|
|
if test -z "$MKINSTALLDIRS"; then
|
|
MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
|
|
fi
|
|
AC_SUBST(MKINSTALLDIRS)
|
|
|
|
dnl *** For now the libtool support in intl/Makefile is not for real.
|
|
l=
|
|
AC_SUBST(l)
|
|
|
|
dnl Generate list of files to be processed by xgettext which will
|
|
dnl be included in po/Makefile.
|
|
test -d po || mkdir po
|
|
if test "x$srcdir" != "x."; then
|
|
changequote(, )dnl
|
|
if test "x`echo $srcdir | sed -e 's@^[A-z]:@@' -e 's@/.*@@'`" = "x"; then
|
|
posrcprefix="$srcdir/"
|
|
else
|
|
posrcprefix="../$srcdir/"
|
|
fi
|
|
changequote([, ])dnl
|
|
else
|
|
posrcprefix="../"
|
|
fi
|
|
rm -f po/POTFILES
|
|
sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
|
|
< $srcdir/po/POTFILES.in > po/POTFILES
|
|
])
|
|
|
|
# Search path for a program which passes the given test.
|
|
# Ulrich Drepper <drepper@cygnus.com>, 1996.
|
|
# update to support dos
|
|
#
|
|
# This file can be copied and used freely without restrictions. It can
|
|
# be used in projects which are not available under the GNU Public License
|
|
# but which still want to provide support for the GNU gettext functionality.
|
|
# Please note that the actual code is *not* freely available.
|
|
|
|
# serial 1
|
|
|
|
dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR,
|
|
dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
|
|
AC_DEFUN(AM_PATH_PROG_WITH_TEST,
|
|
[# Extract the first word of "$2", so it can be a program name with args.
|
|
set dummy $2; ac_word=[$]2
|
|
AC_MSG_CHECKING([for $ac_word])
|
|
AC_CACHE_VAL(ac_cv_path_$1,
|
|
[case "[$]$1" in
|
|
changequote(, )dnl
|
|
/*|[A-z]:/*)
|
|
changequote([, ])dnl
|
|
ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
|
|
;;
|
|
*)
|
|
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
|
|
for ac_dir in ifelse([$5], , $PATH, [$5]); do
|
|
test -z "$ac_dir" && ac_dir=.
|
|
if test $ac_x $ac_dir/$ac_word; then
|
|
if [$3]; then
|
|
ac_cv_path_$1="$ac_dir/$ac_word"
|
|
break
|
|
fi
|
|
fi
|
|
done
|
|
IFS="$ac_save_ifs"
|
|
dnl If no 4th arg is given, leave the cache variable unset,
|
|
dnl so AC_PATH_PROGS will keep looking.
|
|
ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
|
|
])dnl
|
|
;;
|
|
esac])dnl
|
|
$1="$ac_cv_path_$1"
|
|
if test -n "[$]$1"; then
|
|
AC_MSG_RESULT([$]$1)
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
AC_SUBST($1)dnl
|
|
])
|
|
|
|
#serial 1
|
|
dnl This test replaces the one in autoconf.
|
|
dnl Currently this macro should have the same name as the autoconf macro
|
|
dnl because gettext's gettext.m4 (distributed in the automake package)
|
|
dnl still uses it. Otherwise, the use in gettext.m4 makes autoheader
|
|
dnl give these diagnostics:
|
|
dnl configure.in:556: AC_TRY_COMPILE was called before AC_ISC_POSIX
|
|
dnl configure.in:556: AC_TRY_RUN was called before AC_ISC_POSIX
|
|
|
|
undefine([AC_ISC_POSIX])
|
|
AC_DEFUN(AC_ISC_POSIX,
|
|
[
|
|
dnl This test replaces the obsolescent AC_ISC_POSIX kludge.
|
|
dnl AC_CHECK_LIB(cposix, strerror, [LIBS="$LIBS -lcposix"])
|
|
dnl grep has stub for the absence of strerror
|
|
]
|
|
)
|
|
|
|
# Check whether LC_MESSAGES is available in <locale.h>.
|
|
# Ulrich Drepper <drepper@cygnus.com>, 1995.
|
|
#
|
|
# This file can be copied and used freely without restrictions. It can
|
|
# be used in projects which are not available under the GNU Public License
|
|
# but which still want to provide support for the GNU gettext functionality.
|
|
# Please note that the actual code is *not* freely available.
|
|
|
|
# serial 1
|
|
|
|
AC_DEFUN(AM_LC_MESSAGES,
|
|
[if test $ac_cv_header_locale_h = yes; then
|
|
AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES,
|
|
[AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
|
|
am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)])
|
|
if test $am_cv_val_LC_MESSAGES = yes; then
|
|
AC_DEFINE(HAVE_LC_MESSAGES)
|
|
fi
|
|
fi])
|
|
|
|
# Check to see if we use dir\file name conventtion
|
|
# If so, set macro HAVE_DOS_FILE_NAMES
|
|
dnl AC_DOSFILE()
|
|
AC_DEFUN(AC_DOSFILE,
|
|
[AC_CACHE_CHECK([for dos file convention], ac_cv_dosfile,
|
|
[if test -d ".\."; then
|
|
ac_cv_dosfile=yes
|
|
AC_DEFINE(HAVE_DOS_FILE_NAMES)
|
|
else
|
|
ac_cv_dosfile=no
|
|
fi
|
|
])])
|
|
|
|
# Check to see the separator for the environment variables
|
|
# and set SEP to ";" or default ":"
|
|
|
|
dnl AM_SEP()
|
|
dnl SEP
|
|
AC_DEFUN(AM_SEP,
|
|
[AC_REQUIRE([AC_CYGWIN])
|
|
AC_REQUIRE([AC_MINGW32])
|
|
AC_REQUIRE([AC_DJGPP])
|
|
AC_MSG_CHECKING([for environ variable separator])
|
|
AC_CACHE_VAL(ac_cv_sep,
|
|
[if test "$CYGWIN" = yes || test "$MINGW32" = yes || test "$DJ_GPP" = yes ; then
|
|
ac_cv_sep=yes
|
|
else
|
|
ac_cv_sep=no
|
|
fi])
|
|
SEP=":"
|
|
test x"$ac_cv_sep" = xyes && SEP=";"
|
|
AC_MSG_RESULT(${SEP})
|
|
AC_SUBST(SEP)])
|
|
|
|
dnl Check for DJGPP. we use DJ_GPP as the variable
|
|
dnl EXEEXXT
|
|
AC_DEFUN(AC_DJGPP,
|
|
[AC_CACHE_CHECK(for DJGPP environment, ac_cv_djgpp,
|
|
[AC_TRY_COMPILE(,[ return __DJGPP__;],
|
|
ac_cv_djgpp=yes, ac_cv_djgpp=no)
|
|
rm -f conftest*])
|
|
DJ_GPP=
|
|
test "$ac_cv_djgpp" = yes && DJ_GPP=yes])
|
|
|
|
#serial 5
|
|
|
|
dnl Initially derived from code in GNU grep.
|
|
dnl Mostly written by Jim Meyering.
|
|
|
|
dnl Usage: jm_INCLUDED_REGEX([lib/regex.c])
|
|
dnl
|
|
AC_DEFUN(jm_INCLUDED_REGEX,
|
|
[
|
|
dnl Even packages that don't use regex.c can use this macro.
|
|
dnl Of course, for them it doesn't do anything.
|
|
|
|
# Assume we'll default to using the included regex.c.
|
|
ac_use_included_regex=yes
|
|
|
|
# However, if the system regex support is good enough that it passes the
|
|
# the following run test, then default to *not* using the included regex.c.
|
|
# If cross compiling, assume the test would fail and use the included
|
|
# regex.c. The failing regular expression is from `Spencer ere test #75'
|
|
# in grep-2.3.
|
|
AC_CACHE_CHECK([for working re_compile_pattern],
|
|
jm_cv_func_working_re_compile_pattern,
|
|
AC_TRY_RUN(
|
|
changequote(<<, >>)dnl
|
|
<<
|
|
#include <stdio.h>
|
|
#include <regex.h>
|
|
int
|
|
main ()
|
|
{
|
|
static struct re_pattern_buffer regex;
|
|
const char *s;
|
|
re_set_syntax (RE_SYNTAX_POSIX_EGREP);
|
|
/* Add this third left square bracket, [, to balance the
|
|
three right ones below. Otherwise autoconf-2.14 chokes. */
|
|
s = re_compile_pattern ("a[[:]:]]b\n", 9, ®ex);
|
|
/* This should fail with _Invalid character class name_ error. */
|
|
exit (s ? 0 : 1);
|
|
}
|
|
>>,
|
|
changequote([, ])dnl
|
|
|
|
jm_cv_func_working_re_compile_pattern=yes,
|
|
jm_cv_func_working_re_compile_pattern=no,
|
|
dnl When crosscompiling, assume it's broken.
|
|
jm_cv_func_working_re_compile_pattern=no))
|
|
if test $jm_cv_func_working_re_compile_pattern = yes; then
|
|
ac_use_included_regex=no
|
|
fi
|
|
|
|
test -n "$1" || AC_MSG_ERROR([missing argument])
|
|
syscmd([test -f $1])
|
|
ifelse(sysval, 0,
|
|
[
|
|
|
|
AC_ARG_WITH(included-regex,
|
|
[ --without-included-regex don't compile regex; this is the default on
|
|
systems with version 2 of the GNU C library
|
|
(use with caution on other system)],
|
|
jm_with_regex=$withval,
|
|
jm_with_regex=$ac_use_included_regex)
|
|
if test "$jm_with_regex" = yes; then
|
|
AC_SUBST(LIBOBJS)
|
|
LIBOBJS="$LIBOBJS regex.$ac_objext"
|
|
fi
|
|
],
|
|
)
|
|
]
|
|
)
|
|
|