[gnome-session] [build] Do not install gnome-splash.png unless --enable-splash is used

[Vincent Untz <vuntz src gnome org>]

commit 5f30f0376a45ecff4a22da481f992881e9565e2a
Author: Vincent Untz <vuntz gnome org>
Date:   Wed Jul 29 14:06:50 2009 +0200

    [build] Do not install gnome-splash.png unless --enable-splash is used

 data/Makefile.am |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)
---
diff --git a/data/Makefile.am b/data/Makefile.am
index 8f3da1c..8899c5b 100644
--- a/data/Makefile.am
+++ b/data/Makefile.am
@@ -16,8 +16,11 @@ xsession_DATA = $(xsession_in_files:.desktop.in=.desktop)
 
 @INTLTOOL_SCHEMAS_RULE@
 
+pixmap_DATA_dist = gnome-splash.png
+if ENABLE_SPLASH
 pixmapdir = $(datadir)/pixmaps/splash/
-pixmap_DATA = gnome-splash.png
+pixmap_DATA = $(pixmap_DATA_dist)
+endif
 
 schemas_in_in_files = gnome-session.schemas.in.in
 schemas_in_files = $(schemas_in_in_files:.schemas.in.in=.schemas.in)
@@ -52,7 +55,7 @@ EXTRA_DIST =					\
 	$(xsession_in_files)			\
 	$(schemas_in_in_files)			\
 	$(ui_DATA)				\
-	$(pixmap_DATA)
+	$(pixmap_DATA_dist)
 
 CLEANFILES =					\
 	$(schemas_in_files)			\