fix local makefiles to make it possible to rebuild binaries

[libc-test] / src / math / Makefile

diff --git a/src/math/Makefile b/src/math/Makefile
index 7be5f7a..d7070b0 100644 (file)
--- a/src/math/Makefile
+++ b/src/math/Makefile
@@ -1,4 +1,5 @@
 all:
-%:
-       $(MAKE) -C ../.. src/math/$@
-
+%: FORCE
+       $(MAKE) -C ../.. B=src src/math/$@
+.SUFFIXES:
+FORCE: ;