dnl
dnl $Id: configure.in 1719 2006-08-15 08:56:42Z karijes $
dnl
dnl Part of Equinox Desktop Environment (EDE).
dnl Copyright (c) 2000-2006 EDE Authors.
dnl 
dnl This program is licenced under terms of the 
dnl GNU General Public Licence version 2 or newer.
dnl See COPYING for details.

dnl If edeconf.h.in missing, parse this file with autoheader

dnl Add kstat support ??? (Solaris)
dnl Should we add AC_HELP_STRING ???
dnl It seems that RH 7.2 have old autoconf without this macro

AC_PREREQ(2.16)
AC_INIT(EDE, 2.0.0 alpha, [karijes@users.sourceforge.net])
AC_DEFINE(VERSION, 195, [Short version number])
AC_CONFIG_HEADER(edeconf.h:edeconf.h.in)

dnl $PACKAGE_VERSION is filled from AC_INIT
EDE_VERSION=$PACKAGE_VERSION

AC_PROG_CXX
AC_PROG_CPP
AC_PATH_PROG(CXX, g++)
AC_PATH_PROG(RM, rm)
AC_PATH_PROG(MSGFMT, msgfmt)
AC_PATH_PROG(MAKEDEPEND, makedepend)

dnl basic headers
AC_PROG_INSTALL
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_CHECK_HEADER(dirent.h, AC_DEFINE(HAVE_DIRENT_H))
AC_CHECK_HEADER(ndir.h, AC_DEFINE(HAVE_NDIR_H))
AC_CHECK_HEADER(sys/dir.h, AC_DEFINE(HAVE_SYS_DIR_H))
AC_CHECK_HEADER(sys/ndir.h, AC_DEFINE(HAVE_SYS_NDIR_H))
AC_CHECK_HEADER(linux/soundcard.h, AC_DEFINE(HAVE_ALSA))

AC_CHECK_HEADER(time.h, AC_DEFINE(HAVE_TIME_H))
AC_CHECK_FUNCS(stime, AC_DEFINE(HAVE_STIME))

if test "$prefix" = NONE; then
	INSTALL_DIR="/usr/local"
else
	INSTALL_DIR="$prefix"
fi

AC_DEFINE_UNQUOTED(PREFIX, "$INSTALL_DIR", [Default installation place. Overwrite if you like.])

dnl check X11
AC_PATH_X
AC_PATH_XTRA

dnl from old configure.in
AC_CHECK_LIB(X11, Xutf8TextPropertyToTextList, 
			 AC_DEFINE(HAVE_X11_UTF_TEXT_PROP, 1, [Define 1 if XWindows has Xutf extension.]), )


dnl all warnings on
CXXFLAGS="-Wall "

dnl compile silent ?
SILENT=".SILENT:"

dnl home directorty (for config.h)
HOME_DIR="`pwd`"
CURR_DIR=" -I. "
CXXFLAGS="$CXXFLAGS -I$HOME_DIR $CURR_DIR"

AC_ARG_ENABLE(optimize, [  --enable-optimize       compile with optimizations],
			[if eval "test x$enable_optimize = xyes"; then
			   CXXFLAGS="$CXXFLAGS -O2"
			 fi])

AC_ARG_ENABLE(debug, [  --enable-debug          compile with debug information],
			[if eval "test x$enable_debug = xyes"; then
			   CXXFLAGS="$CXXFLAGS -g3 -D_DEBUG"
		   	fi])

AC_ARG_ENABLE(sounds, [  --enable-sounds         enable sounds in window manager],
			[if eval "test x$enable_sounds = xyes"; then
			   
			   AC_CHECK_HEADER(ao/ao.h, [have_ao_h=yes], [have_ao_h=no])
			   AC_CHECK_LIB(ao, ao_is_big_endian, [have_ao_lib=yes], [have_ao_lib=no])
			   
			   AC_CHECK_HEADER(vorbis/codec.h, [have_codec_h=yes], [have_codec_h=no])
			   AC_CHECK_LIB(vorbis, vorbis_info_init, [have_vorbis_lib=yes], [have_vorbis_lib=no])

			   AC_CHECK_HEADER(vorbis/vorbisfile.h, [have_vorbisfile_h=yes], [have_vorbisfile_h=no])
			   AC_CHECK_LIB(vorbisfile, ov_clear, [have_vorbisfile_lib=yes], [have_vorbisfile_lib=no])

			   AC_MSG_CHECKING(sound support)
			   if eval "test x$have_ao_h = xyes" && \
				  eval "test x$have_codec_h = xyes" && \
				  eval "test x$have_vorbisfile_h = xyes"; then
				  	AC_MSG_RESULT(ok)
			   	 	CXXFLAGS="$CXXFLAGS -DSOUND"
			   	 	LIBS="-lao -lvorbis -lvorbisfile"
				else
					AC_MSG_RESULT(disabled)
				fi
		   	fi])


AC_ARG_ENABLE(silent, [  --disable-silent        show compiler output],
			[
			 if eval "test x$enable_silent = xno"; then
				 SILENT=""
			 fi
			])


dnl NLS enabled by default

AC_ARG_ENABLE(nls, [  --disable-nls           do not use Native Language Support],,
			  enable_nls=yes)
				
if eval "test x$enable_nls = xyes"; then
	AC_DEFINE(ENABLE_NLS, [], [Define 1 if you want native language support.])
fi
			
			

dnl Check for 'fltk2-config'

AC_PATH_PROG(FLTK2_CONFIG, fltk2-config)
if test -n "$FLTK2_CONFIG"; then
	CXXFLAGS="$CXXFLAGS `fltk2-config --cxxflags`"
	LIBS="$LIBS `fltk2-config --use-images --ldflags`"
else
	AC_MSG_ERROR([You don't have fltk2 installed. To compile Ede, you will need it.])
fi


dnl Check efltk's version.
dnl Less than 2.0.4 is not supported
dnl [45] will match 2.0.4 and 2.0.5 version

dnl AC_MSG_CHECKING(efltk version >= 2.0.4)

dnl EFLTK_VERSION="`efltk-config --version`"
dnl case "$EFLTK_VERSION" in ["2.0."[45]])
dnl 	dnl Display 'yes' for efltk version check
dnl 	AC_MSG_RESULT(yes)
dnl 	;;
dnl 	*)
dnl 	AC_MSG_ERROR([It seems that you have older efltk version. Required is >= 2.0.4])
dnl esac

if test $ac_cv_header_linux_soundcard_h = yes; then
	EVOLUME=evolume/
else
	echo
	echo "***************************************"
	echo "*         ALSA WAS NOT FOUND          *"
	echo "*                                     *"
	echo "* Sadly, evolume is ALSA-only at this *"
	echo "* moment. It will be disabled.        *"
	echo "***************************************"
	EVOLUME=
fi


AC_SUBST(CXXFLAGS)
AC_SUBST(LIBS)
AC_SUBST(SILENT)
AC_SUBST(HOME_DIR)
AC_SUBST(EVOLUME)
AC_SUBST(EDE_VERSION)

AC_OUTPUT([
 makeinclude
 datas/startede
 README
 docs/ede/index.html
 docs/ede/authors.html
 docs/ede/changelog.html
 docs/ede/copying.html
 docs/ede/help.html
 ede.spec
 ])