[librsvgmm] Use pkg-config variable gmmprocdir to find gmmproc

[Daniel Elstner <daniel src gnome org>]

commit fb135ea6c61f9f063772b048a6ada609afbb440d
Author: Daniel Elstner <daniel kitta gmail com>
Date:   Wed Jun 24 12:13:57 2009 +0200

    Use pkg-config variable gmmprocdir to find gmmproc
    
    * configure.ac (GMMPROC_DIR): Derive path from the pkg-config
    variable gmmprocdir instead of libdir.

 configure.ac |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index ecbcd1d..2e1d9a2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -42,11 +42,11 @@ GLIBMM_CHECK_PERL([5.6.0])
 PKG_CHECK_MODULES([LIBRSVGMM], [librsvg-2.0 >= 2.25 cairomm-1.0 >= 1.6 glibmm-2.4 >= 2.16])
 
 # gthread isn't a requirement, but we should use its CFLAGS if available
-PKG_CHECK_MODULES([GTHREAD], [gthread-2.0 >= 2.16],, [GTHREAD_CFLAGS=; GTHREAD_LIBS=])
+PKG_CHECK_MODULES([GTHREAD], [gthread-2.0 >= 2.16],, [GTHREAD_CFLAGS= GTHREAD_LIBS=])
 
 # Locate gmmproc directory
-gmm_libdir=`$PKG_CONFIG --variable=libdir glibmm-2.4 2>&AS_MESSAGE_LOG_FD`
-AC_SUBST([GMMPROC_DIR], [$gmm_libdir/glibmm-2.4/proc])
+GMMPROC_DIR=`$PKG_CONFIG --variable=gmmprocdir glibmm-2.4 2>&AS_MESSAGE_LOG_FD`
+AC_SUBST([GMMPROC_DIR])
 
 AC_LANG([C++])