makefile

# set this to mame, mess or the destination you want to build
# TARGET = mame
# TARGET = mess
# TARGET = neomame
# TARGET = cpmame
# example for a tiny compile
# TARGET = tiny
ifeq ($(TARGET),)
TARGET = mame
endif

# uncomment next line to include the debugger
# DEBUG = 1

# uncomment next line to include the symbols for symify
# SYMBOLS = 1

# uncomment next line to generate a link map for exception handling in windows
# MAP = 1

# uncomment next line to use Assembler 68000 engine
X86_ASM_68000 = 1

# uncomment next line to use Assembler 68020 engine
# X86_ASM_68020 = 1

# set this the operating system you're building for
# MAMEOS = msdos
# MAMEOS = windows
ifeq ($(MAMEOS),)
MAMEOS = windows
endif

# extension for executables
EXE = .exe

# CPU core include paths
VPATH=src $(wildcard src/cpu/*)

# compiler, linker and utilities
AR = @ar
CC = @gcc
LD = @gcc
#ASM = @nasm
ASM = @nasmw
ASMFLAGS = -f coff
MD = -mkdir
RM = @rm -f
#PERL = @perl -w


ifeq ($(MAMEOS),msdos)
PREFIX = d
else
PREFIX =
endif

ifdef DEBUG
NAME = $(PREFIX)$(TARGET)$(SUFFIX)d
else
ifdef K6
NAME = $(PREFIX)$(TARGET)$(SUFFIX)k6
ARCH = -march=k6
else
ifdef I686
NAME = $(PREFIX)$(TARGET)$(SUFFIX)pp
ARCH = -march=pentiumpro
else
NAME = $(PREFIX)$(TARGET)$(SUFFIX)
ARCH = -march=pentium
endif
endif
endif

# build the targets in different object dirs, since mess changes
# some structures and thus they can't be linked against each other.
OBJ = obj/$(NAME)

EMULATOR = $(NAME)$(EXE)

DEFS = -DX86_ASM -DLSB_FIRST -DINLINE="static __inline__" -Dasm=__asm__

ifdef SYMBOLS
CFLAGS = -Isrc -Isrc/includes -Isrc/$(MAMEOS) -I$(OBJ)/cpu/m68000 -Isrc/cpu/m68000 \
	-O0 -Wall -Werror -Wno-unused -g
else
CFLAGS = -Isrc -Isrc/includes -Isrc/$(MAMEOS) -I$(OBJ)/cpu/m68000 -Isrc/cpu/m68000 \
	-DNDEBUG \
	$(ARCH) -O3 -fomit-frame-pointer -fstrict-aliasing \
	-Werror -Wall -Wno-sign-compare -Wunused \
	-Wpointer-arith -Wbad-function-cast -Wcast-align -Waggregate-return \
	-Wshadow -Wstrict-prototypes -Wundef \
#	try with gcc 3.0 -Wpadded -Wunreachable-code -Wdisabled-optimization
#	-W had to remove because of the "missing initializer" warning
#	-Wlarger-than-262144  \
#	-Wcast-qual \
#	-Wwrite-strings \
#	-Wconversion \
#	-Wmissing-prototypes \
#	-Wmissing-declarations
endif

CFLAGSPEDANTIC = $(CFLAGS) -pedantic

ifdef SYMBOLS
LDFLAGS =
else
#LDFLAGS = -s -Wl,--warn-common
LDFLAGS = -s
endif

ifdef MAP
MAPFLAGS = -Wl,-M >$(NAME).map
else
MAPFLAGS =
endif

# platform .mak files will want to add to this
LIBS = -lz

OBJDIRS = obj $(OBJ) $(OBJ)/cpu $(OBJ)/sound $(OBJ)/$(MAMEOS) \
	$(OBJ)/drivers $(OBJ)/machine $(OBJ)/vidhrdw $(OBJ)/sndhrdw
ifdef MESS
OBJDIRS += $(OBJ)/mess $(OBJ)/mess/systems $(OBJ)/mess/machine \
	$(OBJ)/mess/vidhrdw $(OBJ)/mess/sndhrdw $(OBJ)/mess/tools
endif

all:	maketree $(EMULATOR) extra

# include the various .mak files
include src/core.mak
include src/$(TARGET).mak
include src/rules.mak
include src/$(MAMEOS)/$(MAMEOS).mak

ifdef DEBUG
DBGDEFS = -DMAME_DEBUG
else
DBGDEFS =
DBGOBJS =
endif

extra:	romcmp$(EXE) $(TOOLS) $(TEXTS)

# combine the various definitions to one
CDEFS = $(DEFS) $(COREDEFS) $(CPUDEFS) $(SOUNDDEFS) $(ASMDEFS) $(DBGDEFS)

# primary target
$(EMULATOR): $(OBJS) $(COREOBJS) $(OSOBJS) $(DRVLIBS)
# always recompile the version string
	$(CC) $(CDEFS) $(CFLAGS) -c src/version.c -o $(OBJ)/version.o
	@echo Linking $@...
	$(LD) $(LDFLAGS) $(OBJS) $(COREOBJS) $(OSOBJS) $(LIBS) $(DRVLIBS) -o $@ $(MAPFLAGS)
ifndef DEBUG
	upx -9 $(EMULATOR)
endif

romcmp$(EXE): $(OBJ)/romcmp.o $(OBJ)/unzip.o
	@echo Linking $@...
	$(LD) $(LDFLAGS) $^ -lz -o $@

ifdef PERL
$(OBJ)/cpuintrf.o: src/cpuintrf.c rules.mak
	$(PERL) src/makelist.pl
	@echo Compiling $<...
	$(CC) $(CDEFS) $(CFLAGSPEDANTIC) -c $< -o $@
endif

# for Windows at least, we can't compile OS-specific code with -pedantic
$(OBJ)/$(MAMEOS)/%.o: src/$(MAMEOS)/%.c
	@echo Compiling $<...
	$(CC) $(CDEFS) $(CFLAGS) -c $< -o $@

$(OBJ)/%.o: src/%.c
	@echo Compiling $<...
	$(CC) $(CDEFS) $(CFLAGSPEDANTIC) -c $< -o $@

# compile generated C files for the 68000 emulator
$(M68000_GENERATED_OBJS): $(OBJ)/cpu/m68000/m68kmake$(EXE)
	@echo Compiling $(subst .o,.c,$@)...
	$(CC) $(CDEFS) $(CFLAGSPEDANTIC) -c $*.c -o $@

# additional rule, because m68kcpu.c includes the generated m68kops.h :-/
$(OBJ)/cpu/m68000/m68kcpu.o: $(OBJ)/cpu/m68000/m68kmake$(EXE)

# generate C source files for the 68000 emulator
$(OBJ)/cpu/m68000/m68kmake$(EXE): src/cpu/m68000/m68kmake.c
	@echo M68K make $<...
	$(CC) $(CDEFS) $(CFLAGSPEDANTIC) -DDOS -o $(OBJ)/cpu/m68000/m68kmake$(EXE) $<
	@echo Generating M68K source files...
	$(OBJ)/cpu/m68000/m68kmake$(EXE) $(OBJ)/cpu/m68000 src/cpu/m68000/m68k_in.c

# generate asm source files for the 68000/68020 emulators
$(OBJ)/cpu/m68000/68000.asm:  src/cpu/m68000/make68k.c
	@echo Compiling $<...
	$(CC) $(CDEFS) $(CFLAGSPEDANTIC) -O0 -DDOS -o $(OBJ)/cpu/m68000/make68k$(EXE) $<
	@echo Generating $@...
	@$(OBJ)/cpu/m68000/make68k$(EXE) $@ $(OBJ)/cpu/m68000/68000tab.asm 00

$(OBJ)/cpu/m68000/68020.asm:  src/cpu/m68000/make68k.c
	@echo Compiling $<...
	$(CC) $(CDEFS) $(CFLAGSPEDANTIC) -O0 -DDOS -o $(OBJ)/cpu/m68000/make68k$(EXE) $<
	@echo Generating $@...
	@$(OBJ)/cpu/m68000/make68k$(EXE) $@ $(OBJ)/cpu/m68000/68020tab.asm 20

# generated asm files for the 68000 emulator
$(OBJ)/cpu/m68000/68000.o:  $(OBJ)/cpu/m68000/68000.asm
	@echo Assembling $<...
	$(ASM) -o $@ $(ASMFLAGS) $(subst -D,-d,$(ASMDEFS)) $<

$(OBJ)/cpu/m68000/68020.o:  $(OBJ)/cpu/m68000/68020.asm
	@echo Assembling $<...
	$(ASM) -o $@ $(ASMFLAGS) $(subst -D,-d,$(ASMDEFS)) $<

$(OBJ)/%.a:
	@echo Archiving $@...
	$(RM) $@
	$(AR) cr $@ $^

makedir:
	@echo make makedir is no longer necessary, just type make

$(sort $(OBJDIRS)):
	$(MD) $@

maketree: $(sort $(OBJDIRS))

clean:
	@echo Deleting object tree $(OBJ)...
	$(RM) -r $(OBJ)
	@echo Deleting $(EMULATOR)...
	$(RM) $(EMULATOR)

clean68k:
	@echo Deleting 68k files...
	$(RM) -r $(OBJ)/cpuintrf.o
	$(RM) -r $(OBJ)/drivers/cps2.o
	$(RM) -r $(OBJ)/cpu/m68000