[gtk-vnc] Specify location of pkg-config files to gir scanner

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 6b076973ea8e7ca04996db335eb8d227f65a07b7
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Fri Oct 28 18:27:20 2011 +0300

    Specify location of pkg-config files to gir scanner
    
    Fixes fresh build (when gtk-vnc isn't already installed).

 src/Makefile.am |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/Makefile.am b/src/Makefile.am
index 8d0ccd7..3658535 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -302,7 +302,7 @@ PREFIX_ARGS = --strip-prefix=Vnc
 endif
 
 GVnc-1.0.gir: libgvnc-1.0.la $(G_IR_SCANNER) Makefile.am
-	$(AM_V_GEN)$(G_IR_SCANNER) -v \
+	$(AM_V_GEN)PKG_CONFIG_PATH=$(top_builddir) $(G_IR_SCANNER) -v \
                 --namespace GVnc \
                 --nsversion 1.0 \
 		--include GObject-2.0 \
@@ -320,7 +320,7 @@ GVnc-1.0.gir: libgvnc-1.0.la $(G_IR_SCANNER) Makefile.am
                 $(GVNC_INTROSPECTION_SRCS)
 
 GtkVnc-$(GTK_VNC_API_VERSION).gir: GVnc-1.0.gir libgtk-vnc-$(GTK_VNC_API_VERSION).la $(G_IR_SCANNER) Makefile.am
-	$(AM_V_GEN)$(G_IR_SCANNER) -v \
+	$(AM_V_GEN)PKG_CONFIG_PATH=$(top_builddir) $(G_IR_SCANNER) -v \
                 --namespace GtkVnc \
                 --nsversion $(GTK_VNC_API_VERSION) \
 		--include GObject-2.0 \