xfstests: respect DESTDIR when installing

This makes the `make install DESTDIR=...` form work.  It keeps support
for all previous forms too (like DIST_ROOT).

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Reviewed-by: Ben Myers <bpm@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>

diff --git a/install-sh b/install-sh
index 9002eb1f9c1ac7a02efe09b43cee389b7084128c..58e7b586e41c6520c331703f42f3f16f41749e83 100755 (executable)
--- a/install-sh
+++ b/install-sh
@@ -97,6 +97,8 @@ REAL_UID=$OWNER
 INSTALL=true
 MANIFEST=:
 
+: ${DIST_ROOT:=${DESTDIR}}
+
 [ -n "$DIST_MANIFEST" -a -z "$DIST_ROOT" ] && INSTALL=false
 [ -n "$DIST_MANIFEST" ] && MANIFEST="_manifest"