dnldnl "$Id: configure.in 335 2008-01-26 20:50:28Z mike $"dnldnl Configuration script for Mini-XML, a small XML-like file parsing library.dnldnl Copyright 2003-2008 by Michael Sweet.dnldnl This program is free software; you can redistribute it and/ordnl modify it under the terms of the GNU Library General Publicdnl License as published by the Free Software Foundation; eitherdnl version 2, or (at your option) any later version.dnldnl This program is distributed in the hope that it will be useful,dnl but WITHOUT ANY WARRANTY; without even the implied warranty ofdnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See thednl GNU General Public License for more details.dnldnl Specify a source file from the distribution...AC_INIT(mxml.h)dnl Set the name of the config header file...AC_CONFIG_HEADER(config.h)dnl Version number...VERSION=2.5AC_SUBST(VERSION)AC_DEFINE_UNQUOTED(MXML_VERSION, "Mini-XML v$VERSION")dnl Clear default debugging options and set normal optimization bydnl default unless the user asks for debugging specifically.CFLAGS="${CFLAGS:=}"CXXFLAGS="${CXXFLAGS:=}"LDFLAGS="${LDFLAGS:=}"AC_SUBST(LDFLAGS)OPTIM=""AC_SUBST(OPTIM)AC_ARG_WITH(ansi, [  --with-ansi             set full ANSI C mode, default=no],	use_ansi="$withval",	use_ansi="no")AC_ARG_WITH(archflags, [  --with-archflags        set additional architecture flags, default=none],	ARCHFLAGS="$withval",	ARCHFLAGS="")AC_SUBST(ARCHFLAGS)AC_ARG_ENABLE(debug, [  --enable-debug          turn on debugging, default=no],if eval "test x$enable_debug = xyes"; then 	OPTIM="-g"fi)AC_ARG_WITH(docdir, [  --with-docdir           set directory for documentation, default=${prefix}/share/doc/mxml],	docdir="$withval",	docdir="NONE")AC_SUBST(docdir)AC_ARG_WITH(vsnprintf, [  --with-vsnprintf        use vsnprintf emulation functions, default=auto],	use_vsnprintf="$withval",	use_vsnprintf="no")dnl Get the operating system and version number...uname=`uname`uversion=`uname -r | sed -e '1,$s/[[^0-9]]//g'`if test x$uname = xIRIX64; then	uname="IRIX"fidnl Checks for programs...AC_PROG_CCAC_PROG_CXXAC_PROG_INSTALLif test "$INSTALL" = "$ac_install_sh"; then	# Use full path to install-sh script...	INSTALL="`pwd`/install-sh -c"fiAC_PROG_RANLIBAC_PATH_PROG(AR,ar)AC_PATH_PROG(CP,cp)AC_PATH_PROG(LN,ln)AC_PATH_PROG(MKDIR,mkdir)AC_PATH_PROG(RM,rm)dnl Flags for "ar" command...case "$uname" in        Darwin* | *BSD*)                ARFLAGS="-rcv"                ;;        *)                ARFLAGS="crvs"                ;;esacAC_SUBST(ARFLAGS)dnl Inline functions...AC_C_INLINEdnl Checks for string functions.if test "x$use_ansi" != xyes; then	AC_CHECK_FUNCS(strdup)fiif test "x$use_vsnprintf" != xyes; then	AC_CHECK_FUNCS(snprintf vsnprintf)fidnl Threading supportAC_ARG_ENABLE(threads, [  --enable-threads        enable multi-threading support])have_pthread=noPTHREAD_FLAGS=""PTHREAD_LIBS=""if test "x$enable_threads" != xno; then	AC_CHECK_HEADER(pthread.h, AC_DEFINE(HAVE_PTHREAD_H))	if test x$ac_cv_header_pthread_h = xyes; then		dnl Check various threading options for the platforms we support		for flag in -lpthreads -lpthread -pthread; do        		AC_MSG_CHECKING([for pthread_create using $flag])			SAVELIBS="$LIBS"			LIBS="$flag $LIBS"        		AC_TRY_LINK([#include <pthread.h>],				[pthread_create(0, 0, 0, 0);],        			have_pthread=yes)        		AC_MSG_RESULT([$have_pthread])			LIBS="$SAVELIBS"			if test $have_pthread = yes; then				PTHREAD_FLAGS="-D_THREAD_SAFE -D_REENTRANT"				PTHREAD_LIBS="$flag"				# Solaris requires -D_POSIX_PTHREAD_SEMANTICS to				# be POSIX-compliant... :(				if test $uname = SunOS; then					PTHREAD_FLAGS="$PTHREAD_FLAGS -D_POSIX_PTHREAD_SEMANTICS"				fi				break			fi		done	fifiAC_SUBST(PTHREAD_FLAGS)AC_SUBST(PTHREAD_LIBS)dnl Shared library support...DSO="${DSO:=:}"DSOFLAGS="${DSOFLAGS:=}"AC_ARG_ENABLE(shared, [  --enable-shared         turn on shared libraries, default=no])if test x$enable_shared = xyes; then	AC_MSG_CHECKING(for shared library support)	PICFLAG=1	case "$uname" in		SunOS* | UNIX_S*)			AC_MSG_RESULT(yes)			LIBMXML="libmxml.so.1.4"			DSO="\$(CC)"			DSOFLAGS="$DSOFLAGS -Wl,-h,libmxml.so.1 -G -R\$(libdir) \$(OPTIM)"			LDFLAGS="$LDFLAGS -R\$(libdir)"                	;;		HP-UX*)			AC_MSG_RESULT(yes)			LIBMXML="libmxml.sl.1"			DSO="ld"			DSOFLAGS="$DSOFLAGS -b -z +h libmxml.sl.1 +s +b \$(libdir)"			LDFLAGS="$LDFLAGS -Wl,+s,+b,\$(libdir)"			;;		IRIX)			AC_MSG_RESULT(yes)			LIBMXML="libmxml.so.1.4"			DSO="\$(CC)"			DSOFLAGS="$DSOFLAGS -Wl,-rpath,\$(libdir),-set_version,sgi1.0,-soname,libmxml.so.1 -shared \$(OPTIM)"			;;		OSF1* | Linux | GNU)			AC_MSG_RESULT(yes)			LIBMXML="libmxml.so.1.4"			DSO="\$(CC)"			DSOFLAGS="$DSOFLAGS -Wl,-soname,libmxml.so.1,-rpath,\$(libdir) -shared \$(OPTIM)"                        LDFLAGS="$LDFLAGS -Wl,-rpath,\$(libdir)"			;;		*BSD*)			AC_MSG_RESULT(yes)			LIBMXML="libmxml.so.1.4"			DSO="\$(CC)"			DSOFLAGS="$DSOFLAGS -Wl,-soname,libmxml.so.1,-R\$(libdir) -shared \$(OPTIM)"			LDFLAGS="$LDFLAGS -Wl,-R\$(libdir)"                        ;;		Darwin*)			AC_MSG_RESULT(yes)			LIBMXML="libmxml.1.dylib"			DSO="\$(CC)"			DSOFLAGS="$DSOFLAGS \$(RC_CFLAGS) -dynamiclib -lc"			;;		*)			AC_MSG_RESULT(no)			AC_MSG_WARN(shared libraries not supported on this platform.)			PICFLAG=0			LIBMXML="libmxml.a"			;;	esacelse	PICFLAG=0	LIBMXML="libmxml.a"fiAC_SUBST(DSO)AC_SUBST(DSOFLAGS)AC_SUBST(LIBMXML)AC_SUBST(PICFLAG)dnl Add -Wall for GCC...if test -n "$GCC"; then	CFLAGS="-Wall $CFLAGS"	if test "x$OPTIM" = x; then		OPTIM="-Os -g"	fi	if test "x$use_ansi" = xyes; then		CFLAGS="-ansi -pedantic $CFLAGS"	fi	if test $PICFLAG = 1 -a $uname != AIX; then    		OPTIM="-fPIC $OPTIM"	fielse	case $uname in		HP-UX*)			CFLAGS="-Ae $CFLAGS"			if test "x$OPTIM" = x; then				OPTIM="-O"			fi			OPTIM="+DAportable $OPTIM"			if test $PICFLAG = 1; then				OPTIM="+z $OPTIM"			fi			;;		UNIX_SVR* | SunOS*)			if test "x$OPTIM" = x; then				OPTIM="-O"			fi			if test $PICFLAG = 1; then				OPTIM="-KPIC $OPTIM"			fi			;;		*)			if test "x$OPTIM" = x; then				OPTIM="-O"			fi			;;	esacfidnl Fix "prefix" variable if it hasn't been specified...if test "$prefix" = "NONE"; then	prefix="/usr/local"fidnl Fix "exec_prefix" variable if it hasn't been specified...if test "$exec_prefix" = "NONE"; then	exec_prefix="$prefix"fidnl Fix "docdir" variable if it hasn't been specified...if test "$docdir" = "NONE"; then	docdir="$datadir/doc/mxml"fidnl Fix "mandir" variable if it hasn't been specified...if test "$mandir" = "\${prefix}/man" -a "$prefix" = "/usr"; then	case "$uname" in        	*BSD* | Darwin* | Linux*)        		# BSD, Darwin (MacOS X), and Linux        		mandir="/usr/share/man"        		;;        	IRIX*)        		# SGI IRIX        		mandir="/usr/share/catman/u_man"        		;;        	*)        		# All others        		mandir="/usr/man"        		;;	esacfidnl pkg-config stuff...if test "$includedir" != /usr/include; then	PC_CFLAGS="-I$includedir"else	PC_CFLAGS=""fiif test "$libdir" != /usr/lib; then	PC_LIBS="-L$libdir -lmxml"else	PC_LIBS="-lmxml"fiAC_SUBST(PC_CFLAGS)AC_SUBST(PC_LIBS)dnl Output the makefile, etc...AC_OUTPUT(Makefile mxml.list mxml.pc)dnldnl End of "$Id: configure.in 335 2008-01-26 20:50:28Z mike $".dnl