introspection: Build pkgconfig before all libraries and set PKG_CONFIG_PATH
This way g-ir-scanner can find the gstreamer-0.10 pkg-config file.
diff --git a/libs/gst/check/Makefile.am b/libs/gst/check/Makefile.am
index ee403b1..9989adb 100644
--- a/libs/gst/check/Makefile.am
+++ b/libs/gst/check/Makefile.am
@@ -109,7 +109,8 @@
gir_cincludes=$(patsubst %,--c-include='gst/check/%',$(libgstcheck_@GST_MAJORMINOR@include_HEADERS))
GstCheck-@GST_MAJORMINOR@.gir: $(INTROSPECTION_SCANNER) libgstcheck-@GST_MAJORMINOR@.la
- $(INTROSPECTION_SCANNER) -v --namespace GstCheck \
+ PKG_CONFIG_PATH="$(PKG_CONFIG_PATH):$(top_builddir)/pkgconfig" \
+ $(INTROSPECTION_SCANNER) -v --namespace GstCheck \
--nsversion=@GST_MAJORMINOR@ \
--strip-prefix=Gst \
-I$(top_srcdir) \
