[f-spot] Respect --disable-schemas-install configure option

[Ruben Vermeersch <rubenv src gnome org>]

commit 73a7e78f40327eff43551466bd2c9b1d0f68e28d
Author: Ruben Vermeersch <ruben savanne be>
Date:   Sat Jun 19 15:38:36 2010 +0200

    Respect --disable-schemas-install configure option
    
    https://bugzilla.gnome.org/show_bug.cgi?id=621807

 Makefile.am |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index 7a5c94e..90287ba 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -41,8 +41,12 @@ DISTCLEANFILES = \
 
 DISTCHECK_CONFIGURE_FLAGS = --disable-scrollkeeper
 
+if GCONF_SCHEMAS_INSTALL
 install-data-local:
 	-GCONF_CONFIG_SOURCE=$(GCONF_SCHEMA_CONFIG_SOURCE) $(GCONFTOOL) --makefile-install-rule $(srcdir)/$(schema_DATA)
+else
+install-data-local:
+endif
 
 run:
 	@pushd bin/; \