define $(RM) in Makefiles

mwalle · mwalle · commit 57d998d38fa1 · 2013-01-10T12:25:32.000+01:00
In case make does not predefine it, eg. BSD make.

Signed-off-by: Michael Walle &lt;michael@walle.cc&gt;
diff --git a/test/Makefile b/test/Makefile
@@ -10,6 +10,10 @@ EXTRA_DEFINES ?=
 
 CC      = $(CROSS_COMPILE)gcc
 OBJCOPY = $(CROSS_COMPILE)objcopy
+
+# in case make does not have this already defined
+RM ?= rm -f
+
 LDFLAGS = -Tlinker.ld -fno-builtin -nostdlib -lgcc
 
 RTL ?= ../rtl
diff --git a/test/unittests/Makefile b/test/unittests/Makefile
@@ -7,6 +7,9 @@ SIZE    = $(CROSS_COMPILE)size
 LD      = $(CC)
 OBJCOPY = $(CROSS_COMPILE)objcopy
 
+# in case make does not have this already defined
+RM ?= rm -f
+
 LDFLAGS = -Tlinker.ld -nostdlib -lgcc
 ASFLAGS += -Wa,-I,.
 
