AC_PREREQ(2.59)
AC_INIT([nitrogen],[1.0],[daf@minuslab.net])
AM_MAINTAINER_MODE
AC_CONFIG_HEADER(config.h)
AM_INIT_AUTOMAKE(AC_PACKAGE_NAME, AC_PACKAGE_VERSION)
AC_ISC_POSIX
AC_HEADER_STDC++
AC_PROG_CXX
AC_PROG_RANLIB
AC_PROG_INSTALL
AC_LANG([C++])
AC_LANG_COMPILER_REQUIRE
AC_HEADER_STDC([])

dnl
dnl Our depend list
dnl

GLIB2_VERSION=2.6.0
GTK2_VERSION=2.10.0
GTKMM2_VERSION=2.10.0
GTHREAD2_VERSION=2.6.0

AC_SUBST(GLIB2_VERSION)
AC_SUBST(GTK2_VERSION)


PKG_CHECK_MODULES(GLIB2,[glib-2.0 >= $GLIB2_VERSION])
PKG_CHECK_MODULES(GTK2,[gtk+-2.0 >= $GTK2_VERSION])
PKG_CHECK_MODULES(GTKMM2, [gtkmm-2.4 >= $GTKMM2_VERSION])
PKG_CHECK_MODULES(GTHREAD2, [gthread-2.0 >= $GTHREAD2_VERSION])


NITROGEN_LIBS="$GLIB2_LIBS $GTK2_LIBS $GTKMM2_LIBS $GTHREAD2_LIBS"
NITROGEN_CFLAGS="$GLIB2_CFLAGS $GTK2_CFLAGS $GTKMM2_CFLAGS $GTHREAD2_CFLAGS"

dnl do some autotools picen to get inotify
AC_ARG_ENABLE(inotify, [  --disable-inotify       disable support for inotify watching of dirs (default: enabled)], [enable_inotify=$enableval],[enable_inotify=yes])

if test x$enable_inotify = xyes; then
	AC_DEFINE(USE_INOTIFY, 1, [Define to enable inotify dir watching])
fi

dnl now do some proper checking for Xinerama
AC_ARG_ENABLE(xinerama, [  --disable-xinerama      disable support for Xinerama (default: enabled)], [enable_xinerama=$enableval],[enable_xinerama=yes])

if test x$enable_xinerama = xyes; then
	AC_CHECK_LIB(Xinerama, XineramaQueryScreens, 
				 	[AC_DEFINE(USE_XINERAMA, 1, [Define to enable Xinerama])
					 NITROGEN_LIBS="$NITROGEN_LIBS -lXinerama"],
					[enable_xinerama=no])
fi

AC_SUBST(NITROGEN_LIBS)
AC_SUBST(NITROGEN_CFLAGS)

AC_CONFIG_FILES(Makefile src/Makefile data/Makefile data/icons/Makefile)
AC_OUTPUT

dnl syscrash says don't test for inotify support in kernel for some reason
echo ""
echo "##########################################"
echo ""
echo "Options:"
echo ""

if test x$enable_inotify = xyes; then
	echo "inotify support ............. enabled"
else
	echo "inotify support ............. disabled"
fi

if test x$enable_xinerama = xyes; then
	echo "xinerama support ............ enabled"
else
	echo "xinerama support ............ disabled"
fi

echo ""
echo "##########################################"
echo ""
echo "You are now ready to compile nitrogen"
echo "Type \"make\" to compile nitrogen"