[rygel-gst-0-10-media-engine] Avoid copy/paste

[Murray Cumming <murrayc src gnome org>]

commit 7ef5fbd5ac6defefcfb8c0e1e1d1c3ad73772caf
Author: Murray Cumming <murrayc murrayc com>
Date:   Tue Dec 4 14:18:58 2012 +0100

    Avoid copy/paste

 data/Makefile.am |    3 +--
 data/common.am   |    2 ++
 src/Makefile.am  |    4 ++--
 3 files changed, 5 insertions(+), 4 deletions(-)
---
diff --git a/data/Makefile.am b/data/Makefile.am
index a117cb0..e015e30 100644
--- a/data/Makefile.am
+++ b/data/Makefile.am
@@ -1,5 +1,4 @@
-shareddir = $(datadir)/rygel-media-engine-gst-0-10
-presetdir = $(shareddir)/presets
+include common.am
 
 preset_DATA = $(srcdir)/presets/ffenc_aac.prs \
 	$(srcdir)/presets/ffenc_mp2.prs \
diff --git a/data/common.am b/data/common.am
new file mode 100644
index 0000000..d9cb1a3
--- /dev/null
+++ b/data/common.am
@@ -0,0 +1,2 @@
+shareddir = $(datadir)/rygel-media-engine-gst-0-10
+presetdir = $(shareddir)/presets
diff --git a/src/Makefile.am b/src/Makefile.am
index f301f03..afd8ebc 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,8 +1,8 @@
+include $(top_srcdir)/data/common.am
+
 engine_LTLIBRARIES = librygel-media-engine-gst-0-10.la
 enginedir = $(libdir)/rygel-2.0/engines
 
-shareddir = $(datadir)/rygel-media-engine-gst-0-10
-presetdir = $(shareddir)/presets
 
 AM_CFLAGS = -DG_LOG_DOMAIN='"MediaEngine-GStreamer-0.10"' \
 	-DPRESET_DIR='"$(presetdir)"' \