dnl aclocal.m4 generated automatically by aclocal 1.4 dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl This program is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A dnl PARTICULAR PURPOSE. dnl Copyright (C) 1998 Eleftherios Gkioulekas dnl dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl dnl This program is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the dnl GNU General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. dnl dnl As a special exception to the GNU General Public License, if you distribute dnl this file as part of a program that contains a configuration script dnl generated by Autoconf, you may include it under the same distribution dnl terms that you use for the rest of that program. AC_DEFUN(LF_PROG_TXTC,[ AC_MSG_CHECKING(for the txtc compiler) TXTC='$(SHELL) $(top_builddir)/txtc.sh' if test -f $srcdir/txtc.sh.in then AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) AC_MSG_WARN([Cannot find the txtc.sh compiler.]) AC_MSG_WARN([Please use the mktxtc utility to generate one at the]), AC_MSG_WARN([toplevel directory, otherwise this package will not compile.]) fi AC_SUBST(TXTC) ]) dnl @synopsis AC_COMPILE_WARNINGS dnl dnl Set the maximum warning verbosity according to compiler used. dnl Currently supports g++ and gcc. dnl This macro must be put after AC_PROG_CC and AC_PROG_CXX in dnl configure.in dnl dnl @version $Id: acinclude.m4,v 1.2 2001/02/09 18:17:14 bettini Exp $ dnl @author Loic Dachary dnl AC_DEFUN(AC_COMPILE_WARNINGS, [AC_MSG_CHECKING(maximum warning verbosity option) if test -n "$CXX" then if test "$GXX" = "yes" then ac_compile_warnings_opt='-Wall' fi CXXFLAGS="$CXXFLAGS $ac_compile_warnings_opt" ac_compile_warnings_msg="$ac_compile_warnings_opt for C++" fi if test -n "$CC" then if test "$GCC" = "yes" then ac_compile_warnings_opt='-Wall' fi CFLAGS="$CFLAGS $ac_compile_warnings_opt" ac_compile_warnings_msg="$ac_compile_warnings_msg $ac_compile_warnings_opt for C" fi AC_MSG_RESULT($ac_compile_warnings_msg) unset ac_compile_warnings_msg unset ac_compile_warnings_opt ]) dnl Copyright (C) 2001 Lorenzo Bettini dnl dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl @synopsis AC_NONGNU_FLAGS dnl dnl check if the non-GNU C compiler accepts -Aa (HP-UX) AC_DEFUN(AC_NONGNU_FLAGS, [ if test -z "$GCC"; then AC_CC_AA_FLAG if test $ac_cv_cc_aa_flag = yes; then CFLAGS="$CFLAGS -Aa" fi fi ]) dnl @synopsis AC_CC_AA_FLAG dnl dnl check if the C compiler accepts -Aa (HP-UX) AC_DEFUN(AC_CC_AA_FLAG, [AC_CACHE_CHECK(whether ${CC-cc} accepts -Aa, ac_cv_cc_aa_flag, [echo 'void f(){}' > conftest.c if test -z "`${CC-cc} -Aa -c conftest.c 2>&1`"; then ac_cv_cc_aa_flag=yes else ac_cv_cc_aa_flag=no fi rm -f conftest* ])]) # Like AC_CONFIG_HEADER, but automatically create stamp file. AC_DEFUN(AM_CONFIG_HEADER, [AC_PREREQ([2.12]) AC_CONFIG_HEADER([$1]) dnl When config.status generates a header, we must update the stamp-h file. dnl This file resides in the same directory as the config header dnl that is generated. We must strip everything past the first ":", dnl and everything past the last "/". AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>, <>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>, <>; do case " <<$>>CONFIG_HEADERS " in *" <<$>>am_file "*<<)>> echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx ;; esac am_indx=`expr "<<$>>am_indx" + 1` done<<>>dnl>>) changequote([,]))]) # Do all the work for Automake. This macro actually does too much -- # some checks are only needed if your package does certain things. # But this isn't really a big deal. # serial 1 dnl Usage: dnl AM_INIT_AUTOMAKE(package,version, [no-define]) AC_DEFUN(AM_INIT_AUTOMAKE, [AC_REQUIRE([AC_PROG_INSTALL]) PACKAGE=[$1] AC_SUBST(PACKAGE) VERSION=[$2] AC_SUBST(VERSION) dnl test to see if srcdir already configured if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) fi ifelse([$3],, AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) AC_REQUIRE([AM_SANITY_CHECK]) AC_REQUIRE([AC_ARG_PROGRAM]) dnl FIXME This is truly gross. missing_dir=`cd $ac_aux_dir && pwd` AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) AC_REQUIRE([AC_PROG_MAKE_SET])]) # # Check to make sure that the build environment is sane. # AC_DEFUN(AM_SANITY_CHECK, [AC_MSG_CHECKING([whether build environment is sane]) # Just in case sleep 1 echo timestamp > conftestfile # Do `set' in a subshell so we don't clobber the current shell's # arguments. Must try -L first in case configure is actually a # symlink; some systems play weird games with the mod time of symlinks # (eg FreeBSD returns the mod time of the symlink's containing # directory). if ( set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` if test "[$]*" = "X"; then # -L didn't work. set X `ls -t $srcdir/configure conftestfile` fi if test "[$]*" != "X $srcdir/configure conftestfile" \ && test "[$]*" != "X conftestfile $srcdir/configure"; then # If neither matched, then we have a broken ls. This can happen # if, for instance, CONFIG_SHELL is bash and it inherits a # broken ls alias from the environment. This has actually # happened. Such a system could not be considered "sane". AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken alias in your environment]) fi test "[$]2" = conftestfile ) then # Ok. : else AC_MSG_ERROR([newly created file is older than distributed files! Check your system clock]) fi rm -f conftest* AC_MSG_RESULT(yes)]) dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) dnl The program must properly implement --version. AC_DEFUN(AM_MISSING_PROG, [AC_MSG_CHECKING(for working $2) # Run test in a subshell; some versions of sh will print an error if # an executable is not found, even if stderr is redirected. # Redirect stdin to placate older versions of autoconf. Sigh. if ($2 --version) < /dev/null > /dev/null 2>&1; then $1=$2 AC_MSG_RESULT(found) else $1="$3/missing $2" AC_MSG_RESULT(missing) fi AC_SUBST($1)]) dnl AM_PROG_LEX dnl Look for flex, lex or missing, then run AC_PROG_LEX and AC_DECL_YYTEXT AC_DEFUN(AM_PROG_LEX, [missing_dir=ifelse([$1],,`cd $ac_aux_dir && pwd`,$1) AC_CHECK_PROGS(LEX, flex lex, "$missing_dir/missing flex") AC_PROG_LEX AC_DECL_YYTEXT]) # Define a conditional. AC_DEFUN(AM_CONDITIONAL, [AC_SUBST($1_TRUE) AC_SUBST($1_FALSE) if $2; then $1_TRUE= $1_FALSE='#' else $1_TRUE='#' $1_FALSE= fi])