configure: Only check dependencies for the enabled compositor backends

clients/Makefile.am

@@ -16,8 +16,6 @@ noinst_LIBRARIES = libtoytoolkit.a
 AM_CFLAGS = $(GCC_CFLAGS)
 AM_CPPFLAGS =					\
 	-DDATADIR='"$(datadir)"'		\
-	-I$(top_builddir)/wayland		\
-	-I$(top_srcdir)/wayland			\
 	$(CLIENT_CFLAGS)
 
 libtoytoolkit_a_SOURCES =			\

compositor/Makefile.am

@@ -2,15 +2,21 @@ noinst_PROGRAMS = compositor
 
 AM_CPPFLAGS =					\
 	-DDATADIR='"$(datadir)"'		\
-	-I$(top_builddir)/wayland		\
+	$(COMPOSITOR_CFLAGS)			\
-	-I$(top_srcdir)/wayland			\
+	$(X11_COMPOSITOR_CFLAGS)		\
-	$(COMPOSITOR_CFLAGS)
+	$(WAYLAND_COMPOSITOR_CFLAGS)		\
+	$(WAYLAND_COMPOSITOR_CFLAGS)		\
+	$(OPENWFD_COMPOSITOR_CFLAGS)
 
 AM_CFLAGS = $(GCC_CFLAGS)
 
 compositor_LDFLAGS = -export-dynamic
 compositor_LDADD =				\
 	$(COMPOSITOR_LIBS)			\
+	$(X11_COMPOSITOR_LIBS)			\
+	$(DRM_COMPOSITOR_LIBS)			\
+	$(WAYLAND_COMPOSITOR_LIBS)		\
+	$(OPENWFD_COMPOSITOR_LIBS)		\
 	$(DLOPEN_LIBS)
 
 if ENABLE_DRM_COMPOSITOR
@@ -27,8 +33,6 @@ endif
 
 if ENABLE_OPENWFD_COMPOSITOR
 openwfd_compositor_sources = compositor-openwfd.c
-AM_CPPFLAGS += $(OPENWFD_CFLAGS)
-compositor_LDADD += $(OPENWFD_LIBS)
 endif
 
 compositor_SOURCES =				\

configure.ac

@@ -35,7 +35,7 @@ AC_CHECK_FUNC([dlopen], [],
 AC_SUBST(DLOPEN_LIBS)
 
 PKG_CHECK_MODULES(COMPOSITOR,
-		  [wayland-server wayland-client wayland-egl egl >= 7.10 glesv2 gdk-pixbuf-2.0 libudev >= 136 libdrm >= 2.4.23] pixman-1 x11 x11-xcb)
+		  [wayland-server egl >= 7.10 glesv2 gdk-pixbuf-2.0 pixman-1])
 PKG_CHECK_MODULES(SIMPLE_CLIENT, [egl >= 7.10 glesv2 wayland-client wayland-egl])
 PKG_CHECK_MODULES(CLIENT, [wayland-client wayland-egl egl >= 7.10 gl cairo >= 1.10.0 gdk-pixbuf-2.0 glib-2.0 gobject-2.0 xkbcommon])
 PKG_CHECK_MODULES(POPPLER, [poppler-glib gdk-2.0 gio-2.0],
@@ -50,6 +50,7 @@ AC_ARG_ENABLE(x11-compositor, [  --enable-x11-compositor],,
 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])
+  PKG_CHECK_MODULES(X11_COMPOSITOR, [x11 x11-xcb])
 fi
 
 
@@ -58,6 +59,7 @@ 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])
+  PKG_CHECK_MODULES(DRM_COMPOSITOR, [libudev >= 136 libdrm >= 2.4.23])
 fi
 
 
@@ -66,7 +68,7 @@ AC_ARG_ENABLE(openwfd-compositor, [  --enable-openwfd-compositor],,
 AM_CONDITIONAL(ENABLE_OPENWFD_COMPOSITOR, test x$enable_openwfd_compositor == xyes)
 if test x$enable_openwfd_compositor == xyes; then
   AC_DEFINE([BUILD_OPENWFD_COMPOSITOR], [1], [Build the OpenWF compositor])
-  PKG_CHECK_MODULES(OPENWFD, [openwfd])
+  PKG_CHECK_MODULES(OPENWFD_COMPOSITOR, [openwfd])
 fi
 
 
@@ -77,6 +79,7 @@ AM_CONDITIONAL(ENABLE_WAYLAND_COMPOSITOR,
 if test x$enable_wayland_compositor == xyes; then
   AC_DEFINE([BUILD_WAYLAND_COMPOSITOR], [1],
 	    [Build the Wayland (nested) compositor])
+  PKG_CHECK_MODULES(WAYLAND_COMPOSITOR, [wayland-client wayland-egl])
 fi