2 # Makefile for modified UAE 68000 CPU core
5 # (C) 2011 Underground Software
7 # This makefile is released under the GPLv3 or later
10 # Cross compilation using MXE
11 #CROSS = i686-pc-mingw32-
18 # Note that we use optimization level 2 instead of 3--3 doesn't seem to gain much over 2
19 #CFLAGS := -MMD -O2 -ffast-math -fomit-frame-pointer -g
20 CFLAGS ?= -O2 -ffast-math -fomit-frame-pointer -g
23 INCS := -I. -I./obj `sdl-config --cflags`
34 # Targets for convenience sake, not "real" targets
37 all: obj obj/libm68k.a
40 # Library rules (might not be cross-platform compatible)
41 obj/libm68k.a: $(OBJS)
42 @$(AR) $(ARFLAGS) obj/libm68k.a $(OBJS)
47 # Main source compilation (implicit rules)...
50 @echo -e "\033[01;33m***\033[00;32m Compiling $<...\033[00m"
51 # @$(CC) $(CFLAGS) $(INCS) -c $< -o $@
52 @$(CC) $(GCC_DEPS) $(CFLAGS) $(INCS) -c $< -o $@
55 @echo -e "\033[01;33m***\033[00;32m Compiling $<...\033[00m"
56 # @$(CC) $(CFLAGS) $(INCS) -c $< -o $@
57 @$(CC) $(GCC_DEPS) $(CFLAGS) $(INCS) -c $< -o $@
61 obj/cpuemu.c: obj/gencpu
62 obj/cpustbl.c: obj/gencpu
63 @echo -e "\033[01;33m***\033[00;32m Generating cpuemu.c...\033[00m"
66 obj/gencpu: obj/cpudefs.c
67 @echo -e "\033[01;33m***\033[00;32m Generating gencpu...\033[00m"
68 # @$(CC) $(GCC_DEPS) $(CFLAGS) gencpu.c readcpu.c obj/cpudefs.c -o obj/gencpu -I. -I./obj
69 @gcc $(GCC_DEPS) $(CFLAGS) gencpu.c readcpu.c obj/cpudefs.c -o obj/gencpu -I. -I./obj
71 obj/cpudefs.c: obj/build68k
72 @echo -e "\033[01;33m***\033[00;32m Generating cpudefs.c...\033[00m"
73 @obj/build68k < table68k > obj/cpudefs.c
75 obj/build68k: build68k.c
76 @echo -e "\033[01;33m***\033[00;32m Compiling build68k.c...\033[00m"
77 # @$(CC) $(GCC_DEPS) $(CFLAGS) build68k.c -o obj/build68k
78 @gcc $(GCC_DEPS) $(CFLAGS) build68k.c -o obj/build68k
81 @echo -ne "\033[01;33m***\033[00;32m Cleaning out the garbage...\033[00m"
83 # @-$(FIND) . -name "*~" -exec rm -f {} \;
86 # Pull in dependencies autogenerated by gcc's -MMD switch
87 # The "-" in front is there just in case they haven't been created yet