Make STRIP overridable

Allow the user select a different strip tool for the build
(same as done with the CC and AR variables).

Contributed by Per Olav Kroka.

Signed-off-by: Jean Delvare <jdelvare@suse.de>

Makefile

@@ -25,6 +25,7 @@ RM		:= rm -f
 
 CC	?= gcc
 AR	?= ar
+STRIP	?= strip
 
 CFLAGS		?= -O2
 # When debugging, use the following instead

eeprog/Module.mk

@@ -40,7 +40,7 @@ $(EEPROG_DIR)/24cXX.o: $(EEPROG_DIR)/24cXX.c $(EEPROG_DIR)/24cXX.h $(INCLUDE_DIR
 all-eeprog: $(addprefix $(EEPROG_DIR)/,$(EEPROG_TARGETS))
 
 strip-eeprog: $(addprefix $(EEPROG_DIR)/,$(EEPROG_TARGETS))
-	strip $(addprefix $(EEPROG_DIR)/,$(EEPROG_TARGETS))
+	$(STRIP) $(addprefix $(EEPROG_DIR)/,$(EEPROG_TARGETS))
 
 clean-eeprog:
 	$(RM) $(addprefix $(EEPROG_DIR)/,*.o $(EEPROG_TARGETS))

lib/Module.mk

@@ -81,7 +81,7 @@ $(LIB_DIR)/smbus.ao: $(LIB_DIR)/smbus.c $(INCLUDE_DIR)/i2c/smbus.h
 all-lib: $(addprefix $(LIB_DIR)/,$(LIB_TARGETS) $(LIB_LINKS))
 
 strip-lib: $(addprefix $(LIB_DIR)/,$(LIB_TARGETS))
-	strip $(addprefix $(LIB_DIR)/,$(LIB_TARGETS))
+	$(STRIP) $(addprefix $(LIB_DIR)/,$(LIB_TARGETS))
 
 clean-lib:
 	$(RM) $(addprefix $(LIB_DIR)/,*.o *.ao $(LIB_TARGETS) $(LIB_LINKS))

tools/Module.mk

@@ -71,7 +71,7 @@ $(TOOLS_DIR)/util.o: $(TOOLS_DIR)/util.c $(TOOLS_DIR)/util.h
 all-tools: $(addprefix $(TOOLS_DIR)/,$(TOOLS_TARGETS))
 
 strip-tools: $(addprefix $(TOOLS_DIR)/,$(TOOLS_TARGETS))
-	strip $(addprefix $(TOOLS_DIR)/,$(TOOLS_TARGETS))
+	$(STRIP) $(addprefix $(TOOLS_DIR)/,$(TOOLS_TARGETS))
 
 clean-tools:
 	$(RM) $(addprefix $(TOOLS_DIR)/,*.o $(TOOLS_TARGETS))