mxml/configure.in

dnl
dnl "$Id: configure.in,v 1.13 2004/11/13 18:26:32 mike Exp $"
dnl
dnl Configuration script for Mini-XML, a small XML-like file parsing library.
dnl
dnl Copyright 2003-2004 by Michael Sweet.
dnl
dnl This program is free software; you can redistribute it and/or
dnl modify it under the terms of the GNU Library General Public
dnl License as published by the Free Software Foundation; either
dnl version 2, or (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 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=2.1
AC_SUBST(VERSION)
AC_DEFINE_UNQUOTED(MXML_VERSION, "Mini-XML v$VERSION")

dnl Clear default debugging options and set normal optimization by
dnl default unless the user asks for debugging specifically.
CFLAGS="${CFLAGS:=}"
CXXFLAGS="${CXXFLAGS:=}"
LDFLAGS="${LDFLAGS:=}"
AC_SUBST(LDFLAGS)
OPTIM="-O"
AC_SUBST(OPTIM)

AC_ARG_WITH(ansi, [  --with-ansi             set full ANSI C mode, default=no],
	use_ansi="$withval",
	use_ansi="no")

AC_ARG_ENABLE(debug, [  --enable-debug          turn on debugging, default=no],
if eval "test x$enable_debug = xyes"; then
 	OPTIM="-g"
else
	LDFLAGS="$LDFLAGS -s"
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"
fi

dnl Checks for programs...
AC_PROG_CC
AC_PROG_CXX
AC_PROG_RANLIB
AC_PATH_PROG(AR,ar)
AC_PATH_PROG(CP,cp)
AC_PATH_PROG(MKDIR,mkdir)
AC_PATH_PROG(NROFF,nroff)
if test x$NROFF = x; then
	AC_PATH_PROG(GROFF,groff)
	if test x$GROFF = x; then
        	NROFF="echo"
	else
        	NROFF="$GROFF -T ascii"
	fi
fi
AC_PATH_PROG(RM,rm)

dnl Flags for "ar" command...
case "$uname" in
        Darwin* | *BSD*)
                ARFLAGS="-rcv"
                ;;
        *)
                ARFLAGS="crvs"
                ;;
esac

AC_SUBST(ARFLAGS)

dnl Checks for string functions.
if test "x$use_ansi" != xyes; then
	AC_CHECK_FUNCS(strdup)
fi

if test "x$use_vsnprintf" != xyes; then
	AC_CHECK_FUNCS(vsnprintf)
fi

dnl Add -Wall for GCC...
if test -n "$GCC"; then
	CFLAGS="-Wall $CFLAGS"

	if test "x$use_ansi" = xyes; then
		CFLAGS="-ansi -pedantic $CFLAGS"
	fi
fi

dnl Fix "prefix" variable if it hasn't been specified...
if test "$prefix" = "NONE"; then
	prefix="/usr/local"
fi

dnl Fix "exec_prefix" variable if it hasn't been specified...
if test "$exec_prefix" = "NONE"; then
	exec_prefix="$prefix"
fi

dnl Fix "docdir" variable if it hasn't been specified...
if test "$docdir" = "NONE"; then
	docdir="$datadir/doc/mxml"
fi

dnl 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"
        		;;
	esac
fi

dnl More manpage stuff...
case "$uname" in
        *BSD* | Darwin*)
        	# *BSD
        	CAT1EXT="0"
        	MAN1EXT="1"
        	CAT3EXT="0"
        	MAN3EXT="3"
        	;;
        *)
        	# All others
        	CAT1EXT="1"
        	MAN1EXT="1"
        	CAT3EXT="3"
        	MAN3EXT="3"
        	;;
esac

AC_SUBST(CAT1EXT)
AC_SUBST(CAT3EXT)
AC_SUBST(MAN1EXT)
AC_SUBST(MAN3EXT)

dnl pkg-config stuff...
if test "$includedir" != /usr/include; then
	PC_CFLAGS="-I$includedir"
else
	PC_CFLAGS=""
fi

if test "$libdir" != /usr/lib; then
	PC_LIBS="-L$libdir -lmxml"
else
	PC_LIBS="-lmxml"
fi

AC_SUBST(PC_CFLAGS)
AC_SUBST(PC_LIBS)

dnl Output the makefile, etc...
AC_OUTPUT(Makefile mxml.list mxml.pc)

dnl
dnl End of "$Id: configure.in,v 1.13 2004/11/13 18:26:32 mike Exp $".
dnl