[d-feet] data: Don't run update-desktop-database if DESTDIR is set

[Colin Walters <walters src gnome org>]

commit 681639a1f5ed8e51c7e90793e2b17790123a95f1
Author: Colin Walters <walters verbum org>
Date:   Thu Nov 7 19:27:34 2013 -0500

    data: Don't run update-desktop-database if DESTDIR is set
    
    This is the standard way to do these things; this avoids an error in
    the gnome-continuous build.

 data/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/Makefile.am b/data/Makefile.am
index a7c44d8..55f0fe1 100644
--- a/data/Makefile.am
+++ b/data/Makefile.am
@@ -9,7 +9,7 @@ desktopdir = $(datadir)/applications
 desktop_in_files = d-feet.desktop.in
 desktop_DATA = $(desktop_in_files:.desktop.in=.desktop)
 
-UPDATE_DESKTOP = update-desktop-database $(datadir)/applications || :
+UPDATE_DESKTOP = if test -z "$(DESTDIR)"; then update-desktop-database $(datadir)/applications || : fi
 
 @INTLTOOL_XML_RULE@
 appdatadir = $(datadir)/appdata