[gobject-introspection] [common.mk] Add -I$(top_srcdir)

[Johan Dahlin <johan src gnome org>]

commit ca4b14ec05ac2c4e2256391867eb44d9e2682a28
Author: Johan Dahlin <johan gnome org>
Date:   Mon May 31 17:27:02 2010 -0300

    [common.mk] Add -I$(top_srcdir)
    
    This is needed to be able to find the public headers without
    having them installed.

 common.mk |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/common.mk b/common.mk
index a741dc1..40aff8a 100644
--- a/common.mk
+++ b/common.mk
@@ -14,6 +14,7 @@ INTROSPECTION_SCANNER = \
     $(top_builddir)/tools/g-ir-scanner$(EXEEXT)
 INTROSPECTION_SCANNER_ARGS = \
     --verbose \
+    -I$(top_srcdir) \
     --add-include-path=$(srcdir) \
     --add-include-path=$(top_srcdir)/gir \
     --add-include-path=$(builddir) \