dnl
dnl xfce4-taskmanager - A small taskmanager based on the Xfce 4 libraries.
dnl
dnl 2010 Mike Massonnet <mmassonnet@xfce.org>
dnl 2005-2007 Johannes Zellner <webmaster@nebulon.de>

dnl ***************************
dnl *** Version information ***
dnl ***************************
m4_define([taskmanager_version_major], [1])
m4_define([taskmanager_version_minor], [0])
m4_define([taskmanager_version_micro], [2])
m4_define([taskmanager_version_build], [@REVISION@])
m4_define([taskmanager_version_tag], [git])
m4_define([taskmanager_version], [taskmanager_version_major().taskmanager_version_minor().taskmanager_version_micro()ifelse(taskmanager_version_tag(), [git], [taskmanager_version_tag()-taskmanager_version_build()], [taskmanager_version_tag()])])

dnl ***************************
dnl *** Initialize autoconf ***
dnl ***************************
AC_COPYRIGHT([Copyright (c) 2006-2008
        The Xfce development team. All rights reserved.])
AC_INIT([Xfce4 Taskmanager], [taskmanager_version], [http://bugzilla.xfce.org/], [xfce4-taskmanager],
        [http://goodies.xfce.org/projects/applications/xfce4-taskmanager])
AC_PREREQ([2.60])
AC_CONFIG_MACRO_DIR([m4])
AC_CANONICAL_TARGET()
AC_REVISION([taskmanager_version_build])

dnl ***************************
dnl *** Initialize automake ***
dnl ***************************
AM_INIT_AUTOMAKE([1.8 no-dist-gzip dist-bzip2])
AM_CONFIG_HEADER([config.h])
AM_MAINTAINER_MODE()
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])

LT_PREREQ([2.2.6])
LT_INIT([disable-static])

dnl ********************************
dnl *** Check for basic programs ***
dnl ********************************
AC_PROG_CC()
AM_PROG_CC_C_O()
AC_PROG_LD()
AC_PROG_INSTALL()
AC_PROG_INTLTOOL()

dnl ************************************
dnl *** Checks for library functions ***
dnl ************************************
AC_C_CONST()

dnl **********************************
dnl *** Check for standard headers ***
dnl **********************************
AC_HEADER_STDC()
AC_CHECK_HEADERS([stdlib.h string.h])

dnl ******************************
dnl *** Check for i18n support ***
dnl ******************************
XDT_I18N([@LINGUAS@])

dnl ***********************************
dnl *** Check for required packages ***
dnl ***********************************
XDT_CHECK_PACKAGE([GTK], [gtk+-2.0], [2.14.0])
XDT_CHECK_PACKAGE([CAIRO], [cairo], [1.5.0])

dnl ***********************************
dnl *** Check for optional packages ***
dnl ***********************************
XDT_CHECK_OPTIONAL_PACKAGE([GTK3],
                           [gtk+-3.0], [3.2.0], [gtk3],
                           [GTK+ 3 support], [no])
AM_CONDITIONAL([USE_GTK3], [test "x$GTK3_FOUND" = "xyes"])
if test "x$GTK3_FOUND" = "xyes"; then
	XDT_CHECK_OPTIONAL_PACKAGE([WNCK], [libwnck-3.0], [3.2], [wnck3], [building with libwnck3 for window icons/names], [yes])
else
	XDT_CHECK_OPTIONAL_PACKAGE([WNCK], [libwnck-1.0], [2.0], [wnck], [building with libwnck for window icons/names], [yes])
	XDT_CHECK_OPTIONAL_PACKAGE([GKSU], [libgksu2], [2.0], [gksu], [building with libgksu to run as root], [yes])
fi
AM_CONDITIONAL([HAVE_WNCK], [test x"$WNCK_FOUND" = x"yes"])
AM_CONDITIONAL([HAVE_GKSU], [test x"$GKSU_FOUND" = x"yes"])
dnl ***********************************
dnl ********** Check for skel *********
dnl ***********************************
AC_ARG_WITH([skel],
		AC_HELP_STRING([--with-skel], [build with task-manager-skel.c]),
		[ac_skel="$withval"],
		[ac_skel=no])

dnl ***********************************
dnl ******* Check for OS family *******
dnl ***********************************
if test x"$ac_skel" = x"yes"; then
	ac_os_implementation="skel"
else
	case "$target_os" in
		freebsd*)
		ac_os_implementation="freebsd"
		AC_CHECK_LIB([kvm], [kvm_openfiles])
		AC_CHECK_HEADERS([fcntl.h kvm.h paths.h pwd.h sys/param.h sys/proc.h \
				sys/sysctl.h sys/types.h sys/user.h unistd.h])
		;;
		dragonfly*|netbsd*|openbsd*|darwin*)
		ac_os_implementation="bsd"
		AC_CHECK_HEADERS([err.h pwd.h stdlib.h string.h sys/param.h sys/sched.h \
				sys/swap.h sys/sysctl.h sys/types.h unistd.h])
		;;
		solaris*)
		ac_os_implementation="solaris"
		AC_CHECK_LIB([kstat], [kstat_open])
		AC_CHECK_HEADERS([fcntl.h kstat.h procfs.h pwd.h stdlib.h string.h \
				sys/procfs.h sys/stat.h sys/swap.h sys/types.h])
		;;
		linux*)
		ac_os_implementation="linux"
		AC_CHECK_HEADERS([pwd.h signal.h stdio.h string.h sys/resource.h \
				sys/stat.h sys/types.h unistd.h])
		;;
		*)
		AC_MSG_CHECKING([for OS implementation])
		AC_MSG_ERROR([no OS implementation for $target_os is available])
		;;
	esac
fi
AC_MSG_CHECKING([for OS implementation])
AC_MSG_RESULT([$ac_os_implementation])

AM_CONDITIONAL([OS_FREEBSD], [test x"$ac_os_implementation" = x"freebsd"])
AM_CONDITIONAL([OS_BSD], [test x"$ac_os_implementation" = x"bsd"])
AM_CONDITIONAL([OS_SOLARIS], [test x"$ac_os_implementation" = x"solaris"])
AM_CONDITIONAL([OS_LINUX], [test x"$ac_os_implementation" = x"linux"])
AM_CONDITIONAL([OS_SKEL], [test x"$ac_os_implementation" = x"skel"])

dnl ***********************************
dnl *** Check for debugging support ***
dnl ***********************************
XDT_FEATURE_DEBUG()

dnl ***************
dnl *** Outputs ***
dnl ***************
AC_OUTPUT([
Makefile
src/Makefile
po/Makefile.in
])

dnl ***************************
dnl *** Print configuration ***
dnl ***************************
echo
echo "Build Configuration:"
echo
echo "* Gksu:          ${GKSU_VERSION:-no}"
echo "* Wnck:          ${WNCK_VERSION:-no}"
echo "* Cairo:         ${CAIRO_VERSION}"
if test "x$GTK3_FOUND" = "xyes" ; then
echo "* GTK+:          ${GTK3_VERSION}"
else
echo "* GTK+:          ${GTK_VERSION}"
fi
echo "* Target OS:     $target_os ($ac_os_implementation)"
echo "* Debug:         $enable_debug"
echo