[libgdata/libgdata-0-10] fix introspection for srcdir != builddir builds

[Philip Withnall <pwithnall src gnome org>]

commit 6eff5253536d584591f0561223612e55ef331a78
Author: Ryan Lortie <desrt desrt ca>
Date:   Sat Jan 7 22:21:01 2012 -0500

    fix introspection for srcdir != builddir builds
    
    https://bugzilla.gnome.org/show_bug.cgi?id=667577

 Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index 23b986c..00e664e 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -470,7 +470,7 @@ gdata/GData- GDATA_API_VERSION_MAJOR@  GDATA_API_VERSION_MINOR@.gir: gdata/libgd
 gdata_GData_ GDATA_API_VERSION_MAJOR@_ GDATA_API_VERSION_MINOR@_gir_INCLUDES = GObject-2.0 libxml2-2.0 Soup-2.4
 gdata_GData_ GDATA_API_VERSION_MAJOR@_ GDATA_API_VERSION_MINOR@_gir_CFLAGS = $(GDATA_CFLAGS) $(gdata_libgdata_la_CPPFLAGS)
 gdata_GData_ GDATA_API_VERSION_MAJOR@_ GDATA_API_VERSION_MINOR@_gir_LIBS = gdata/libgdata.la
-gdata_GData_ GDATA_API_VERSION_MAJOR@_ GDATA_API_VERSION_MINOR@_gir_FILES = $(addprefix $(srcdir)/,$(gdata_sources) $(public_headers))
+gdata_GData_ GDATA_API_VERSION_MAJOR@_ GDATA_API_VERSION_MINOR@_gir_FILES = $(gdata_sources) $(public_headers)
 gdata_GData_ GDATA_API_VERSION_MAJOR@_ GDATA_API_VERSION_MINOR@_gir_NAMESPACE = GData
 gdata_GData_ GDATA_API_VERSION_MAJOR@_ GDATA_API_VERSION_MINOR@_gir_EXPORT_PACKAGES = libgdata
 gdata_GData_ GDATA_API_VERSION_MAJOR@_ GDATA_API_VERSION_MINOR@_gir_SCANNERFLAGS = \