[gegl] build: use gegl-major-minor.pc as name of pc file

[Ãyvind KolÃs <ok src gnome org>]

commit 56050f3ac3a399f68194c99d98bbe326cfb3e8c6
Author: Ãyvind KolÃs <pippin gimp org>
Date:   Mon Apr 2 00:01:56 2012 +0100

    build: use gegl-major-minor.pc as name of pc file

 Makefile.am |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index 7dad5ba..04dbc44 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -18,8 +18,10 @@ SUBDIRS+= docs
 endif
 
 pkgconfigdir = $(libdir)/pkgconfig
-pkgconfig_DATA = gegl.pc
+pkgconfig_DATA = gegl-$(GEGL_MAJOR_VERSION).$(GEGL_MINOR_VERSION).pc
 
+gegl-$(GEGL_MAJOR_VERSION).$(GEGL_MINOR_VERSION).pc: gegl.pc
+	cp $< $@
 built_dist_files = README
 
 EXTRA_DIST = 			\