add libdir/exec_prefix to xcb-xproto.pc

If we want to base other paths off of exec_prefix or libdir (like the
python path), we can't because the xcb-proto.pc.in file omits those
variables.  Add them so people can leverage them in their own builds.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Julien Danjou <julien@danjou.info>

diff --git a/xcb-proto.pc.in b/xcb-proto.pc.in
index 6cbcf27..d312e6e 100644 (file)
--- a/xcb-proto.pc.in
+++ b/xcb-proto.pc.in
@@ -1,6 +1,8 @@
 prefix=@prefix@
+exec_prefix=@exec_prefix@
 datarootdir=@datarootdir@
 datadir=@datadir@
+libdir=@libdir@
 xcbincludedir=@xcbincludedir@
 pythondir=@pythondir@