[clutter/rbradford/requires-private: 1/2] build: Add infrastructure for inserting Requires.private into pkg-config files

[Rob Bradford <rbradford src gnome org>]

commit 4afe793eedc6b822ac2aa9465808239cacaa9cf8
Author: Rob Bradford <rob linux intel com>
Date:   Wed Jan 11 12:23:46 2012 +0000

    build: Add infrastructure for inserting Requires.private into pkg-config files

 clutter/clutter.pc.in |    2 ++
 configure.ac          |    5 +++++
 2 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/clutter/clutter.pc.in b/clutter/clutter.pc.in
index 12e3820..0dccaa7 100644
--- a/clutter/clutter.pc.in
+++ b/clutter/clutter.pc.in
@@ -5,6 +5,7 @@ includedir= includedir@
 
 apiversion= CLUTTER_API_VERSION@
 requires= CLUTTER_REQUIRES@
+requires_private= CLUTTER_REQUIRES_PRIVATE@
 backends= CLUTTER_BACKENDS@
 
 # only kept for backward compatibility
@@ -20,3 +21,4 @@ Version: @VERSION@
 Libs: -L${libdir} -lclutter-${apiversion}
 Cflags: -I${includedir}/clutter-${apiversion}
 Requires: ${requires}
+Requires.private: ${requires_private}
diff --git a/configure.ac b/configure.ac
index aa10d43..5269330 100644
--- a/configure.ac
+++ b/configure.ac
@@ -958,6 +958,11 @@ CLUTTER_REQUIRES="$CLUTTER_BASE_PC_FILES $IMAGE_PC_FILES $BACKEND_PC_FILES"
 PKG_CHECK_MODULES(CLUTTER_DEPS, [$CLUTTER_REQUIRES])
 AC_SUBST(CLUTTER_REQUIRES)
 
+
+CLUTTER_REQUIRES_PRIVATE="$CLUTTER_BASE_PC_FILES_PRIVATE $IMAGE_PC_FILES_PRIVATE $BACKEND_PC_FILES_PRIVATE"
+PKG_CHECK_MODULES(CLUTTER_DEPS_PRIVATE, [$CLUTTER_REQUIRES_PRIVATE])
+AC_SUBST(CLUTTER_REQUIRES_PRIVATE)
+
 CLUTTER_CFLAGS="$FLAVOUR_CFLAGS $CLUTTER_DEPS_CFLAGS $CLUTTER_PROFILE_CFLAGS $GLIB_CFLAGS"
 CLUTTER_LIBS="$FLAVOUR_LIBS $CLUTTER_DEPS_LIBS $CLUTTER_PROFILE_LDFLAGS $GLIB_LIBS"
 AC_SUBST(CLUTTER_CFLAGS)