[gobject-introspection] build: Use $DESTDIR in install-data-local

[Colin Walters <walters src gnome org>]

commit 208e686a7a25e7042060063d0ead96d2879377c0
Author: Colin Walters <walters verbum org>
Date:   Thu Sep 9 18:38:46 2010 -0400

    build: Use $DESTDIR in install-data-local

 tests/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/tests/Makefile.am b/tests/Makefile.am
index c95a4cc..feb0847 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -52,5 +52,5 @@ check: Everything-1.0.typelib GIMarshallingTests-1.0.typelib
 
 install-data-local:
 	for src in everything.c everything.h gimarshallingtests.c gimarshallingtests.h; do \
-	  install -m 644 -D $$src $(datadir)/gobject-introspection-1.0/tests/$$src; \
+	  install -m 644 -D $$src $(DESTDIR)$(datadir)/gobject-introspection-1.0/tests/$$src; \
 	done