dnl Process this file with autoconf to produce a configure script.
AC_PREREQ(2.5)
AC_INIT(src/cr-input.c)
PACKAGE=libcroco
AC_CANONICAL_TARGET

AM_INIT_AUTOMAKE($PACKAGE, $LIBCROCO_VERSION)
AM_CONFIG_HEADER(config.h)
AM_MAINTAINER_MODE

LIBCROCO_MAJOR_VERSION=0
LIBCROCO_MINOR_VERSION=5
LIBCROCO_MICRO_VERSION=1

LIBCROCO_CURRENT=3
LIBCROCO_REVISION=0
LIBCROCO_AGE=1

#LIBCROCO_VERSION_INFO=`expr $LIBCROCO_MAJOR_VERSION + $LIBCROCO_MINOR_VERSION`:$LIBCROCO_MICRO_VERSION:$LIBCROCO_MINOR_VERSION
LIBCROCO_VERSION_INFO="$LIBCROCO_CURRENT:$LIBCROCO_REVISION:$LIBCROCO_AGE"
LIBCROCO_VERSION=$LIBCROCO_MAJOR_VERSION.$LIBCROCO_MINOR_VERSION.$LIBCROCO_MICRO_VERSION
LIBCROCO_VERSION_NUMBER=`expr $LIBCROCO_MAJOR_VERSION \* 10000 + $LIBCROCO_MINOR_VERSION \* 100 + $LIBCROCO_MICRO_VERSION`
VERSION=$LIBCROCO_VERSION

AC_SUBST(LIBCROCO_MAJOR_VERSION)
AC_SUBST(LIBCROCO_MINOR_VERSION)
AC_SUBST(LIBCROCO_MICRO_VERSION)
AC_SUBST(LIBCROCO_VERSION)
AC_SUBST(LIBCROCO_VERSION_INFO)
AC_SUBST(LIBCROCO_VERSION_NUMBER)
AC_SUBST(VERSION)

dnl
dnl First, here goes the list
dnl of the version of the libraries we depend
dnl on.
dnl

GLIB2_VERSION=2.0
LIBXML2_VERSION=2.4.23

dnl Checks for programs.
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_CPP

dnl Make sure we have an ANSI compiler
AM_C_PROTOTYPES
test "x$U" != "x" && AC_MSG_ERROR(Compiler not ANSI compliant)

dnl Checks for libraries.
dnl Checks for header files.
AC_STDC_HEADERS
AC_ISC_POSIX

AM_PROG_LIBTOOL

dnl **************************************************************
dnl check for the different --enable-option=val  
dnl messages issued by the user
dnl ***************************************************************
G_DISABLE_CHECKS=0
AC_ARG_ENABLE(checks,
		AC_HELP_STRING([--enable-checks=yes|no],
	 	[enables runtime safety checks. Default=yes]),
		WITH_CHECKS=$enableval,
		WITH_CHECKS="yes")

if test "$WITH_CHECKS" = "no" ; then
	G_DISABLE_CHECKS=1
fi
AC_SUBST(G_DISABLE_CHECKS)

dnl ************************************************
dnl end of check of the different --enable-feature options
dnl *************************************************

dnl
dnl check glib-2.0 version
dnl
have_glib2=no
PKG_CHECK_MODULES(GLIB2, 
		  [glib-2.0 >= $GLIB2_VERSION],
		  [have_glib2=yes
	 	  CROCO_HAVE_GLIB2=1],
		  have_glib2=no)
if test "$have_glib2" = no ; then
	AC_MSG_ERROR([*** glib2 not found. See http://www.gtk.org])
fi

AC_SUBST(GLIB2_VERSION)
AC_SUBST(CROCO_HAVE_GLIB2)

dnl check libxml2 version
have_libxml2=no
CROCO_HAVE_LIBXML2=0
PKG_CHECK_MODULES(LIBXML2, [libxml-2.0 >= $LIBXML2_VERSION],
			   [have_libxml2=yes
			   CROCO_HAVE_LIBXML2=1],
			   have_libxml2=no)
AC_SUBST(LIBXML2_VERSION)
AC_SUBST(CROCO_HAVE_LIBXML2)

CROCO_LIB=libcroco.la
AC_SUBST(CROCO_LIB)


dnl **********************************
dnl *By default compile in debug mode
dnl **********************************

if test "x$GCC" = "xyes" ; then
	CFLAGS="$CFLAGS -Wall"
fi


dnl ************************
dnl *Dodji's environment.
dnl ************************

if test "x$LOGNAME" = "xdodji" -a "x$GCC" = "xyes" ; then
	CFLAGS="-g -Wunused -Wimplicit -Wreturn-type -Wswitch \
	-Wcomment -Wtrigraphs -Wformat -Wchar-subscripts \ 
        -Wparentheses -Wpointer-arith -Wcast-align \
        -Wwrite-strings -Waggregate-return -Wstrict-prototypes \
        -Wmissing-prototypes -Wnested-externs -Winline -Wredundant-decls"
	
fi

dnl
dnl Define the CROCO_LIBS and CROCO_CFLAGS variables. These will be used
dnl by client application to know where to find croco include files and libs.
dnl
CROCO_LIBS="-L${libdir} -lcroco"
CROCO_CFLAGS="-I${includedir}/libcroco"

AC_SUBST(LIBXML2_LIBS)
AC_SUBST(LIBXML2_CFLAGS)
AC_SUBST(CROCO_CFLAGS)
AC_SUBST(CROCO_LIBS)

AC_SUBST(LDFLAGS)
AC_SUBST(CFLAGS)

AC_PROG_MAKE_SET
AC_OUTPUT([
Makefile
libcroco.pc
libcroco.spec
croco-config
docs/Makefile
docs/examples/Makefile
tests/Makefile
tests/test-inputs/Makefile
tests/test-output-refs/Makefile
src/Makefile
src/libcroco-config.h
csslint/Makefile

])

dnl =============================================================================================
echo "
	=====================================================================
	      LIBCROCO, GNOME CSS2 PARSING AND MANIPULATION TOOLKIT $VERSION
	=====================================================================

	prefix:				      :	${prefix}
	source code location:		      :	${srcdir}
	compiler: 			      :	${CC}
	cflags:				      :	${CFLAGS}

	Maintainer mode:		      :	${USE_MAINTAINER_MODE}
"