Patch from Jason Schoon to add optional SIGUSR1 support to dd.

[oweals/busybox.git] / applets / Makefile

diff --git a/applets/Makefile b/applets/Makefile
index 03491d25b6c74c712f791feec6971e1bfff871b1..155279942a612b5d66dbf9259e64f533ae058b64 100644 (file)
--- a/applets/Makefile
+++ b/applets/Makefile
@@ -4,8 +4,12 @@
 #
 # Licensed under the GPL v2, see the file LICENSE in this tarball.
 
+ifndef top_srcdir
 top_srcdir=..
+endif
+ifndef top_builddir
 top_builddir=..
+endif
 srcdir=$(top_srcdir)/applets
 APPLETS_DIR:=./
 include $(top_builddir)/Rules.mak