AC_INIT([Zenity],[2.31.6],[http://bugzilla.gnome.org/enter_bug.cgi?product=zenity],[zenity])

AC_PREREQ([2.59])

AC_CONFIG_HEADERS([config.h])
AC_CONFIG_SRCDIR([src])

AM_INIT_AUTOMAKE([1.9 foreign dist-bzip2 no-dist-gzip])

m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])

GNOME_COMMON_INIT
GNOME_DOC_INIT

AM_MAINTAINER_MODE

IT_PROG_INTLTOOL([0.40.0])

AC_PROG_CC

GTK_REQUIRED=2.18.0

AC_MSG_CHECKING([which gtk+ version to compile against])
AC_ARG_WITH([gtk],
  [AS_HELP_STRING([--with-gtk=2.0|3.0],[which gtk+ version to compile against (default: 2.0)])],
  [case "$with_gtk" in
     2.0|3.0) ;;
     *) AC_MSG_ERROR([invalid gtk version specified]) ;;
   esac],
  [with_gtk=2.0])
AC_MSG_RESULT([$with_gtk])

case "$with_gtk" in
  2.0) GTK_API_VERSION=2.0
       GTK_REQUIRED=2.18.0
       ;;
  3.0) GTK_API_VERSION=3.0
       GTK_REQUIRED=2.90.4
       ;;
esac

PKG_CHECK_MODULES([ZENITY],[gtk+-$GTK_API_VERSION >= $GTK_REQUIRED glib-2.0])
AC_SUBST([ZENITY_CFLAGS])
AC_SUBST([ZENITY_LIBS])

dnl *************************
dnl Check for the GTK+ backend, if it's X11, we -lX11
dnl *************************

zenity_save_cflags="$CFLAGS"
# pull in the CFLAGS to locate gdkconfig.h
CFLAGS=`$PKG_CONFIG --cflags gtk+-2.0`
AC_COMPILE_IFELSE([
#include <gdkconfig.h>

int main(void) {
#ifndef GDK_WINDOWING_X11
#error GDK_WINDOWING_X11 not defined
#endif
    return 0;
}
],
        GDK_BACKEND_X11=yes,
        GDK_BACKEND_X11=no)

CFLAGS="$zenity_save_cflags"

if test "x$GDK_BACKEND_X11" = "xyes"; then
	PKG_CHECK_MODULES(X, x11)
	ZENITY_CFLAGS="$ZENITY_CFLAGS $X_CFLAGS"
	ZENITY_LIBS="$ZENITY_LIBS $X_LIBS"
fi

# *******************************
# perl check
# *******************************

AC_PATH_PROG([PERL],[perl],)

# *******************************
# libnotify check
# *******************************

LIBNOTIFY_REQUIRED=0.4.1

AC_ARG_ENABLE([libnotify],
              AC_HELP_STRING([--enable-libnotify],[enable libnotify support]),,
              [enable_libnotify=yes])

if test x$enable_libnotify = xyes ; then
   PKG_CHECK_MODULES([LIBNOTIFY],[libnotify >= $LIBNOTIFY_REQUIRED],
                     [HAVE_LIBNOTIFY="yes"],[HAVE_LIBNOTIFY="no"])

   AC_SUBST([LIBNOTIFY_CFLAGS])
   AC_SUBST([LIBNOTIFY_LIBS])

   if test "x$HAVE_LIBNOTIFY" = "xyes"; then
      AC_DEFINE([HAVE_LIBNOTIFY],[1],[libnotify is available on this machine])
   fi
fi

# *******************************
# Debug
# ******************************* 

GNOME_DEBUG_CHECK
GNOME_COMPILE_WARNINGS([maximum])

# *******************************
# Internationalization
# ******************************* 

GETTEXT_PACKAGE=zenity
AC_SUBST([GETTEXT_PACKAGE])
AC_DEFINE_UNQUOTED([GETTEXT_PACKAGE],["$GETTEXT_PACKAGE"],[Gettext domain])

AM_GLIB_GNU_GETTEXT

# *******************************

AC_SUBST([AM_CPPFLAGS])
AC_SUBST([AM_CFLAGS])
AC_SUBST([AM_LDFLAGS])

# *******************************

AC_CONFIG_FILES([
Makefile 
po/Makefile.in
src/Makefile
src/gdialog
data/Makefile
help/Makefile
])

AC_OUTPUT