enable -Wall and fix warnings reported by it
[gpsp.git] / gp2x / Makefile
index 529fa37..9d281c1 100644 (file)
@@ -29,7 +29,7 @@ CFLAGS     += -DWIZ_BUILD
 endif
 # NOTE: -funroll-loops will slow down compiling considerably
 CFLAGS     += -O3 -std=c99 -msoft-float -funsigned-char -fno-common           \
-              -fno-builtin                                                    \
+              -fno-builtin -Wall                                              \
 
 INCLUDES   = `$(PREFIX)/bin/sdl-config --cflags` -I$(PREFIX)/include
 LIBS       = `$(PREFIX)/bin/sdl-config --libs`               \
@@ -42,6 +42,10 @@ endif
 
 .SUFFIXES: .c
 
+all:    $(BIN)
+
+cpu.o cpu_threaded.z: CFLAGS += -Wno-unused-variable -Wno-unused-label
+
 %.z: %.c
        $(CC) $(CFLAGS) $(INCLUDES) -c -o $@ $<
 
@@ -57,7 +61,7 @@ endif
 %.o: %.s
        $(CC) $(ASFLAGS) $(INCLUDES) -c -o $@ $<
 
-all:   $(OBJS)
+$(BIN):        $(OBJS)
        $(CC) $(OBJS) $(LIBS) -o $(BIN)
        $(STRIP) $(BIN)