add debug build option to x86 standalone target.

1 files changed, 23 insertions, 15 deletions

diff --git a/x86/Makefile b/x86/Makefile
index 319a4a7..53d2dd8 100644
--- a/x86/Makefile
+++ b/x86/Makefile
@@ -8,8 +8,8 @@ STRIP     = strip
 AS        = as
 
 PREFIX    = /usr
-OBJS      = main.o cpu.o memory.o video.o input.o sound.o \
-	    cpu_threaded.o gui.o x86_stub.o cheats.o zip.o
+OBJS      = ../main.o ../cpu.o ../memory.o ../video.o ../input.o ../sound.o \
+		 ../cpu_threaded.o ../gui.o x86_stub.o ../cheats.o ../zip.o
 
 # Platform specific definitions 
 
@@ -23,30 +23,38 @@ endif
 
 BIN       ?= gpsp$(EXE_EXT)
 
-VPATH      += ..
 CFLAGS     += -DPC_BUILD -Wall -m32
-INCLUDES   = -I${PREFIX}/include `sdl-config --cflags`
-LIBS       = -L${PREFIX}/lib32 `sdl-config --libs` -lz -m32
+INCLUDES   = -I$(PREFIX)/include `sdl-config --cflags`
+LIBS       = -L$(PREFIX)/lib32 `sdl-config --libs` -lz -m32
 
 # Compilation:
 
+ifeq ($(DEBUG), 1)
+OPTIMIZE	      := -O0 -g
+OPTIMIZE_SAFE  := -O0 -g
+else
+OPTIMIZE	      := -O3
+OPTIMIZE_SAFE  := -O2
+endif
 
-.SUFFIXES: .c .S
-
-all:	${BIN}
+all:	$(BIN)
 
 %.o: %.c
-	${CC} ${CFLAGS} ${INCLUDES} -c -o $@ $<
+	$(CC) $(CFLAGS) $(OPTIMIZE) $(INCLUDES) -c -o $@ $<
 
 %.o: %.S
-	${CC} ${CFLAGS} -c -o $@ $<
+	$(CC) $(CFLAGS) $(OPTIMIZE) -c -o $@ $<
+
+../cpu.o: ../cpu.c
+	$(CC) -c -o $@ $< $(CFLAGS) -Wno-unused-variable -Wno-unused-label $(OPTIMIZE_SAFE) $(INCLUDES)
+
+../cpu_threaded.o: ../cpu_threaded.c
+	$(CC) -c -o $@ $< $(CFLAGS) -Wno-unused-variable -Wno-unused-label $(OPTIMIZE_SAFE) $(INCLUDES)
 
-cpu.o cpu_threaded.o: CFLAGS += -Wno-unused-variable -Wno-unused-label
 
-${BIN}:	${OBJS}
-	${CC} ${OBJS} ${LIBS} -o ${BIN}  
-#	${STRIP} ${BIN}
+$(BIN):	$(OBJS)
+	$(CC) $(OBJS) $(LIBS) -o $(BIN)
 
 clean:
-	rm -f *.o ${BIN} 
+	rm -f $(OBJS) $(BIN)