From 3cc3944725700c957b006de6f5a2ee2944d2f525 Mon Sep 17 00:00:00 2001
From: aliaspider
Date: Tue, 9 Dec 2014 02:43:59 +0100
Subject: add debug build option to x86 standalone target.

---
 libretro.c   |  1 +
 main.h       |  1 +
 video.c      |  1 -
 x86/Makefile | 38 +++++++++++++++++++++++---------------
 4 files changed, 25 insertions(+), 16 deletions(-)

diff --git a/libretro.c b/libretro.c
index 381a471..abe130d 100644
--- a/libretro.c
+++ b/libretro.c
@@ -43,6 +43,7 @@ static inline void switch_to_cpu_thread(void)
 static void cpu_thread_entry(void)
 {
    execute_arm_translate(execute_cycles);
+   execute_arm(execute_cycles);
 }
 
 static inline void init_context_switch(void)
diff --git a/main.h b/main.h
index ab57067..2a81cec 100644
--- a/main.h
+++ b/main.h
@@ -92,6 +92,7 @@ u32 update_gba();
 void reset_gba();
 #ifdef __LIBRETRO__
 #define synchronize()
+void init_main();
 #else
 void synchronize();
 #endif
diff --git a/video.c b/video.c
index 96ef006..14018b3 100644
--- a/video.c
+++ b/video.c
@@ -101,7 +101,6 @@ const u32 video_scale = 1;
 
 #define get_screen_pitch()                                                    \
   (screen->pitch / 2)                                                         \
-#endif
 
 #endif
 
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)
 
-- 
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