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mame/Makefile.libretro
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Makefile
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VERBOSE ?= 1
NOWERROR ?= 1
CONFIG ?= libretro
NO_USE_MIDI ?= 1
NO_USE_PORTAUDIO ?= 1
PTR64 ?= 1
TARGET ?= mame
# OS ?= linux
# TARGETOS ?= linux
PYTHON_EXECUTABLE ?= python3
REGENIE ?= 1
GITHUB_REPO ?= https://github.com/libretro/mame/
DEBUG ?= 0
#see https://github.com/libretro/mame/blob/093209930f5fbdaee0d6f3a3666f3d70025d089f/3rdparty/genie/build/gmake.darwin/genie.make#L55C2-L55C47
export LIBRETRO_OS
#this make file need dont better ad use vars instead of the way it done again can wait till the mac builds work
export ARCHOPTS
export ARCH
###########################################################################
#
# LIBRETRO PLATFORM GUESSING
#
# If the caller doesn't specify $platform and $ARCH, we guess
#
###########################################################################
UNAME_S = $(shell uname -s)
UNAME_M = $(shell uname -m)
ifeq ($(platform),)
platform = unix
ifeq ($(UNAME_S),)
platform = win
else ifneq ($(findstring MINGW,$(UNAME_S)),)
platform = win
else ifneq ($(findstring MSYS,$(UNAME_S)),)
platform = win
else ifneq ($(findstring Darwin,$(UNAME_S)),)
platform = osx
else ifneq ($(findstring win,$(UNAME_S)),)
platform = win
else ifeq ($(UNAME_M), i686)
platform = linux
endif
endif
ifneq ($(ARCH),)
LIBRETRO_CPU = $(ARCH)
#GENIE makefiles use this variable fr something else unset if set
ifeq ($(ARCH),x86)
PTR64 := 0
endif
ARCH :=
$(info unsetting ARCH=$(LIBRETRO_CPU))
endif
ifeq ($(platform),)
$(error platform not set)
else
$(info platform=$(platform))
$(info Defaults cc=$(cc) CC=$(CC) CFLAGS=$(CFLAGS) CCFLAGS=$(CCFLAGS) CXXFLAGS=$(CXXFLAGS) LDFLAGS=$(LDFLAGS) ARCH=$(ARCH) arch=$(arch) NUMPROC=$(NUMPROC))
endif
ifeq ($(LIBRETRO_CPU),)
ifeq ($(UNAME_M),)
ifeq ($(PROCESSOR_ARCHITECTURE),AMD64)
LIBRETRO_CPU = x86_64
endif
ifeq ($(PROCESSOR_ARCHITEW6432),AMD64)
LIBRETRO_CPU = x86_64
endif
else ifeq ($(UNAME_M),amd64)
LIBRETRO_CPU = x86_64
else
LIBRETRO_CPU = $(UNAME_M)
endif
endif
###########################################################################
#
# BUILD FLAGS
#
###########################################################################
BUILDFLAGS = REGENIE=$(REGENIE) VERBOSE=$(VERBOSE) NOWERROR=$(NOWERROR) OSD=retro NO_USE_MIDI=$(NO_USE_MIDI) NO_USE_PORTAUDIO=$(NO_USE_PORTAUDIO)
ifneq ($(PYTHON_EXECUTABLE),)
BUILDFLAGS += PYTHON_EXECUTABLE=$(PYTHON_EXECUTABLE)
endif
ifeq ($(DEBUG),1)
BUILDFLAGS += CONFIG=libretrodbg
BUILDFLAGS += SYMBOLS=1 SYMLEVEL=1 OPTIMIZE=g
else
BUILDFLAGS += CONFIG=libretro
endif
###########################################################################
#
# PLATFORM FLAGS
#
###########################################################################
PLATFLAGS =
ifneq ($(findstring win,$(platform)),)
ifeq ($(MSYSTEM),MINGW64)
MINGW64 ?= /mingw64
PLATFLAGS += MINGW64=$(MINGW64)
LIBRETRO_CPU = x86_64
else ifeq ($(MSYSTEM),MINGW32)
MINGW32 ?= /mingw32
PLATFLAGS += MINGW32=$(MINGW32)
LIBRETRO_CPU = x86
PTR64=0
endif
CC ?= cc
CXX ?= cxx
AR ?= ar
PLATFLAGS += TARGETOS=windows OVERRIDE_CC=$(CC) OVERRIDE_CXX=$(CXX) AR=$(AR)
LLD := $(shell command -v lld 2> /dev/null)
ifneq ($(LLD),)
BUILDFLAGS += LDOPTS=-fuse-ld=lld
endif
ifneq ($(WINDRES),)
PLATFLAGS += WINDRES=$(WINDRES)
endif
endif
# android only needs a valid ANDROID_NDK_HOME set no paths are needed toolchain and makefile takes care of that
# make CONFIG=libretero OSD=retro android-xxx is all thes required
ifeq ($(platform),android-arm)
#buildbot fix
ifneq ($(ANDROID_NDK_ROOT),)
ANDROID_NDK_HOME=$(ANDROID_NDK_ROOT)
endif
export ANDROID_NDK_HOME ?= /opt/ndk
PLATFLAGS += TARGETOS=android-arm gcc=android-arm PLATFORM=arm
LIBRETRO_CPU :=
LIBRETRO_OS :=
PTR64 :=
endif
ifeq ($(platform),android-arm64)
#buildbot fix
ifneq ($(ANDROID_NDK_ROOT),)
ANDROID_NDK_HOME=$(ANDROID_NDK_ROOT)
endif
export ANDROID_NDK_HOME ?= /opt/ndk
PLATFLAGS += TARGETOS=android-arm64 gcc=android-arm64 PLATFORM=arm64
LIBRETRO_CPU :=
LIBRETRO_OS :=
PTR64 :=
endif
ifeq ($(platform),android-x86)
#buildbot fix
ifneq ($(ANDROID_NDK_ROOT),)
ANDROID_NDK_HOME=$(ANDROID_NDK_ROOT)
endif
export ANDROID_NDK_HOME ?= /opt/ndk
PLATFLAGS += TARGETOS=android-x86 gcc=android-x86 PLATFORM=x86
LIBRETRO_CPU :=
LIBRETRO_OS :=
PTR64 :=
endif
ifeq ($(platform),android-x86_64)
#buildbot fix
ifneq ($(ANDROID_NDK_ROOT),)
ANDROID_NDK_HOME=$(ANDROID_NDK_ROOT)
endif
export ANDROID_NDK_HOME ?= /opt/ndk
PLATFLAGS += TARGETOS=android-x64 gcc=android-x64 PLATFORM=x64
LIBRETRO_CPU :=
LIBRETRO_OS :=
PTR64 :=
endif
ifneq ($(ANDROID_NDK_HOME),)
OK := $(shell if [ -d $(ANDROID_NDK_HOME) ]; then echo "ok"; fi)
ifeq ($(OK),)
$(error path $(ANDROID_NDK_HOME) does not exist! please set ANDROID_NDK_HOME!)
else
$(info ANDROID_NDK_HOME path is a valid directory $(ANDROID_NDK_HOME))
endif
endif
ifeq ($(platform),linux32)
TARGETOS = linux
PTR64 := 0
endif
ifeq ($(platform),osx)
PLATFLAGS += DONT_USE_NETWORK=1
#PLATFLAGS +=OVERRIDE_CC=clang OVERRIDE_CXX=clang++
PLATFLAGS +=TARGETOS=macosx
ifeq ($(CROSS_COMPILE),1)
ARCHOPTS =-target $(LIBRETRO_APPLE_PLATFORM) -isysroot $(LIBRETRO_APPLE_ISYSROOT)
#libretro cpu and and libretro os arent needed for the mac anymore builds, Ill need to make sure there not used in other places (in the lua scripts)
#leave as is for now but add the the platfrom and remove the conditions in LUA when ready to test. LEts get the builds working. LIBRETRO_CPU = arm64
LIBRETRO_OS = macosx
LIBRETRO_CPU = arm64
PLATFLAGS +=LIBRETRO_OSX_ARM64=1
PLATFLAGS +=PLATFORM=arm64
#this will be removed like x64 platfrom after the builds are working
ARCHOPTS +=-arch $(LIBRETRO_CPU)
#this isint needed but it confuses people and they assume ist a x64 instead of arm build when there is a makefile issue
PLATFLAGS +=macosx_arm64_clang
else
LIBRETRO_OS = macosx
LIBRETRO_CPU =x86_64
#not set on x64 use the info from arm64 so we get the right target and path
LIBRETRO_APPLE_PLATFORM=x86_64-apple-macos10.15
LIBRETRO_APPLE_ISYSROOT=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk
ARCHOPTS =-target $(LIBRETRO_APPLE_PLATFORM) -isysroot $(LIBRETRO_APPLE_ISYSROOT)
PLATFLAGS +=PLATFORM=x64
PLATFLAGS +=NOASM=1
#we dont need to pass -arch as i fixed the condition and there and arm is added from upstream in the last pull req.
#There is no variable in the lua scrip to disable it the other platfrom will follow suit and just use PLATFORM when we are up and running.
endif
PTR64 = 1
endif
ifeq ($(platform),ios-arm64)
LIBRETRO_APPLE_PLATFORM = arm64-apple-ios12.0
LIBRETRO_APPLE_ISYSROOT := $(shell xcodebuild -version -sdk iphoneos Path)
ARCHOPTS =-target $(LIBRETRO_APPLE_PLATFORM) -isysroot $(LIBRETRO_APPLE_ISYSROOT) -miphoneos-version-min=12.0
#the ci should set above only osx does it so far unset if its added to the ci
#-isysroot $(LIBRETRO_APPLE_ISYSROOT)
#-arch $(LIBRETRO_CPU) -target $(LIBRETRO_APPLE_PLATFORM) -isysroot $(IOSSDK) -miphoneos-version-min=12.0 was the flags used
#This is my first time touching mac related stuff, someone more knowlagable of the platfrom can tweak the settings. Again the llvm is a good place to start
# thats how i got the tagets needed.
PLATFLAGS +=OVERRIDE_CC=clang OVERRIDE_CXX=clang++
PLATFLAGS +=DONT_USE_NETWORK=1
PLATFLAGS +=NOASM=1
PLATFLAGS +=NO_USE_MIDI=1
PLATFLAGS +=NO_OPENGL=1
PLATFLAGS +=USE_QTDEBUG=0
PLATFLAGS +=LIBRETRO_IOS=1
#libretro cpu and and libretro os arent needed for the mac anymore builds, Ill need to make sure there not used in other places(in the lua scripts)
#leave as is for now but add the the platfrom and remove the conditions in LUA when ready to test. LEts get the builds working.
LIBRETRO_CPU = arm64
LIBRETRO_OS = macosx
PLATFLAGS +=LIBRETRO_IOS=1
ARCHOPTS +=-arch $(LIBRETRO_CPU)
PLATFLAGS +=TARGETOS=macosx
PLATFLAGS +=PLATFORM=arm64
BUILDFLAGS += OPTIMIZE=s
PTR64 =1
#this isint needed but it confuses people and they assume ist a x64 instead of arm build when there is a makefile issue
PLATFLAGS +=macosx_arm64_clang
endif
ifeq ($(platform),tvos-arm64)
LIBRETRO_APPLE_PLATFORM = arm64-apple-tvos11.0
LIBRETRO_APPLE_ISYSROOT := $(shell xcodebuild -version -sdk appletvos Path)
ARCHOPTS =-target $(LIBRETRO_APPLE_PLATFORM) -isysroot $(LIBRETRO_APPLE_ISYSROOT) -mappletvos-version-min=11.0
#the ci should set above only osx does it so far unset if its udded to the ci
PLATFLAGS +=OVERRIDE_CC=clang OVERRIDE_CXX=clang++
PLATFLAGS +=DONT_USE_NETWORK=1
PLATFLAGS +=NOASM=1
PLATFLAGS +=NO_USE_MIDI=1
PLATFLAGS +=NO_OPENGL=1
PLATFLAGS +=USE_QTDEBUG=0
#libretro cpu and and libretro os arent needed for the mac anymore builds, Ill need to make sure there not used in other places(in the lua scripts)
#leave as is for now but add the the platfrom and remove the conditions in LUA when ready to test. LEts get the builds working.
LIBRETRO_CPU = arm64
LIBRETRO_OS =macosx
PLATFLAGS +=LIBRETRO_TVOS=1
ARCHOPTS +=-arch $(LIBRETRO_CPU)
PLATFLAGS +=TARGETOS=macosx
PLATFLAGS +=PLATFORM=arm64
BUILDFLAGS += OPTIMIZE=s
PTR64 =1
#this isint needed but it confuses people and they assume ist a x64 instead of arm build when there is a makefile issue
PLATFLAGS +=macosx_arm64_clang
endif
ifneq (,$(or $(findstring webos,$(CROSS_COMPILE)),$(findstring starfish,$(CROSS_COMPILE))))
LIBRETRO_CPU :=
FORCE_DRC_C_BACKEND := 1
PLATFLAGS += NOASM=1
PLATFLAGS += ARCHITECTURE=
PLATFLAGS += USE_QTDEBUG=0
ifneq (,$(findstring aarch64,$(CROSS_COMPILE)))
PTR64 := 1
PLATFLAGS += PLATFORM=arm64
TOOLCHAIN_PREFIX = aarch64-webos-linux-gnu-
else
PTR64 := 0
PLATFLAGS += PLATFORM=arm
ifneq (,$(findstring starfish,$(CROSS_COMPILE)))
TOOLCHAIN_PREFIX = arm-starfishmllib32-linux-gnueabi-
else
TOOLCHAIN_PREFIX = arm-webos-linux-gnueabi-
endif
endif
PLATFLAGS += OVERRIDE_CC=$(TOOLCHAIN_PREFIX)gcc OVERRIDE_CXX=$(TOOLCHAIN_PREFIX)g++
PLATFLAGS += OVERRIDE_LD=$(TOOLCHAIN_PREFIX)ld OVERRIDE_AR=$(TOOLCHAIN_PREFIX)ar
PLATFLAGS += CROSS_BUILD=1
BUILDFLAGS += LDOPTS=-fuse-ld=gold
BUILDFLAGS += LDOPTS+=-Wl,--long-plt
BUILDFLAGS += OPTIMIZE=s
endif
ifneq ($(LIBRETRO_CPU),)
PLATFLAGS += LIBRETRO_CPU=$(LIBRETRO_CPU)
endif
ifneq ($(FORCE_DRC_C_BACKEND),)
PLATFLAGS += FORCE_DRC_C_BACKEND=$(FORCE_DRC_C_BACKEND)
endif
ifneq ($(PTR64),)
PLATFLAGS += PTR64=$(PTR64)
endif
###########################################################################
#
# TARGET FLAGS
#
###########################################################################
TARGETFLAGS =
ifneq ($(TARGET),)
TARGETFLAGS += TARGET=$(TARGET)
endif
ifneq ($(SUBTARGET),)
TARGETFLAGS += SUBTARGET=$(SUBTARGET)
endif
ifneq ($(SOURCES),)
TARGETFLAGS += SOURCES=$(SOURCES)
endif
###########################################################################
#
# MAKE RULES
#
# We just call upstream GENie here with appropriate args
#
###########################################################################
# MAKEFILE is set by libretro gitlab-ci, but it confuses GENIE. So, unset it.
# undefine <var> is not supported on make 3.81 (used by macosx).
MAKEFILE :=
all: build
build:
$(MAKE) $(BUILDFLAGS) $(PLATFLAGS) $(TARGETFLAGS)
vs2019:
$(MAKE) $(BUILDFLAGS) $(PLATFLAGS) $(TARGETFLAGS) vs2019
clean:
$(MAKE) $(BUILDFLAGS) $(PLATFLAGS) $(TARGETFLAGS) clean
.PHONY: all build clean vs2019
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