AC_PREREQ([2.64])
AC_INIT([wayland],
        [0.1],
        [https://bugs.freedesktop.org/enter_bug.cgi?product=wayland],
        [wayland],
        [http://wayland.freedesktop.org/])

AC_CONFIG_HEADERS([config.h])
AC_CONFIG_MACRO_DIR([m4])

AM_INIT_AUTOMAKE([1.11 foreign dist-bzip2])

AM_SILENT_RULES([yes])

# Check for programs
AC_PROG_CC

# Initialize libtool
LT_PREREQ([2.2])
LT_INIT

PKG_PROG_PKG_CONFIG()
PKG_CHECK_MODULES(FFI, [libffi])

PKG_CHECK_MODULES(COMPOSITOR,
		  [egl glesv2 gdk-pixbuf-2.0 libudev >= 136 libdrm >= 2.4.17] xcb-dri2 xcb-xfixes)
PKG_CHECK_MODULES(GLES2, [egl glesv2 libdrm])
PKG_CHECK_MODULES(CLIENT, [egl gl cairo gdk-pixbuf-2.0 glib-2.0 gobject-2.0 xkbcommon libdrm])
PKG_CHECK_MODULES(POPPLER, [poppler-glib gdk-2.0],
			   [have_poppler=yes], [have_poppler=no])
AM_CONDITIONAL(HAVE_POPPLER, test "x$have_poppler" = "xyes")


AC_ARG_ENABLE(x11-compositor, [  --enable-x11-compositor],,
	      enable_x11_compositor=yes)
AM_CONDITIONAL(ENABLE_X11_COMPOSITOR, test x$enable_x11_compositor == xyes)
if test x$enable_x11_compositor == xyes; then
  AC_DEFINE([BUILD_X11_COMPOSITOR], [1], [Build the X11 compositor])
fi


AC_ARG_ENABLE(drm-compositor, [  --enable-drm-compositor])
AM_CONDITIONAL(ENABLE_DRM_COMPOSITOR, test x$enable_drm_compositor == xyes)
if test x$enable_drm_compositor == xyes; then
  AC_DEFINE([BUILD_DRM_COMPOSITOR], [1], [Build the DRM compositor])
fi


AC_ARG_ENABLE(wayland-compositor, [  --enable-wayland-compositor])
AM_CONDITIONAL(ENABLE_WAYLAND_COMPOSITOR,
	       test x$enable_wayland_compositor == xyes)
if test x$enable_wayland_compositor == xyes; then
  AC_DEFINE([BUILD_WAYLAND_COMPOSITOR], [1],
	    [Build the Wayland (nested) compositor])
fi


PKG_CHECK_MODULES(CAIRO_EGL, [cairo-egl],
		  [have_cairo_egl=yes], [have_cairo_egl=no])
AS_IF([test "x$have_cairo_egl" = "xyes"],
      [AC_DEFINE([HAVE_CAIRO_EGL], [1], [Have cairo-egl])])

if test $CC = gcc; then
	GCC_CFLAGS="-Wall -g -Wstrict-prototypes -Wmissing-prototypes -fvisibility=hidden"
fi
AC_SUBST(GCC_CFLAGS)

EXPAT_LIB=""
AC_ARG_WITH(expat, [  --with-expat=<dir>      Use expat from here],
		   [ expat=$withval
		     CPPFLAGS="$CPPFLAGS -I$withval/include"
		     LDFLAGS="$LDFLAGS -L$withval/lib" ] )
AC_CHECK_HEADERS(expat.h, [AC_DEFINE(HAVE_EXPAT_H)], 
		 [AC_MSG_ERROR([Can't find expat.h. Please install expat.])])
AC_CHECK_LIB(expat, XML_ParserCreate, [EXPAT_LIBS="-lexpat"],
	     [AC_MSG_ERROR([Can't find expat library. Please install expat.])])
AC_SUBST(EXPAT_LIBS)

# workaround a bug in xcb-dri2 generated by xcb-proto 1.6
AC_CHECK_LIB(xcb-dri2, xcb_dri2_connect_alignment_pad, [],
	     [AC_DEFINE([XCB_DRI2_CONNECT_DEVICE_NAME_BROKEN], [1],
			[Define to 1 if xcb_dri2_connect_device_name is broken])])

AC_CONFIG_FILES([wayland/wayland-server.pc
		 wayland/wayland-client.pc
		 Makefile
		 wayland/Makefile
		 compositor/Makefile
		 clients/Makefile
		 data/Makefile])
AC_OUTPUT