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Genesis-Plus-GX/Makefile.libretro

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Makefile
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DEBUG = 0
LOGSOUND = 0
FRONTEND_SUPPORTS_RGB565 = 1
# system platform
ifeq ($(platform),)
platform = unix
ifeq ($(shell uname -a),)
platform = win
EXE_EXT = .exe
else ifneq ($(findstring MINGW,$(shell uname -a)),)
platform = win
else ifneq ($(findstring Darwin,$(shell uname -a)),)
platform = osx
arch = intel
ifeq ($(shell uname -p),powerpc)
arch = ppc
endif
else ifneq ($(findstring win,$(shell uname -a)),)
platform = win
endif
else ifneq (,$(findstring armv,$(platform)))
override platform += unix
else ifneq (,$(findstring rpi,$(platform)))
override platform += unix
endif
TARGET_NAME := genesis_plus_gx
LIBM := -lm
GIT_VERSION ?= " $(shell git rev-parse --short HEAD || echo unknown)"
ifneq ($(GIT_VERSION)," unknown")
CFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\"
endif
# Unix
ifneq (,$(findstring unix,$(platform)))
TARGET := $(TARGET_NAME)_libretro.so
fpic := -fPIC
SHARED := -shared -Wl,--version-script=libretro/link.T -Wl,--no-undefined
ENDIANNESS_DEFINES := -DLSB_FIRST -DBYTE_ORDER=LITTLE_ENDIAN
PLATFORM_DEFINES := -DHAVE_ZLIB
# Raspberry Pi
ifneq (,$(findstring rpi,$(platform)))
ENDIANNESS_DEFINES += -DALIGN_LONG
CFLAGS += -fomit-frame-pointer -ffast-math
ifneq (,$(findstring rpi1,$(platform)))
PLATFORM_DEFINES += -DARM11 -marm -march=armv6j -mfpu=vfp -mfloat-abi=hard
else ifneq (,$(findstring rpi2,$(platform)))
PLATFORM_DEFINES += -DARM -marm -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
else ifneq (,$(findstring rpi3,$(platform)))
PLATFORM_DEFINES += -DARM -marm -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
endif
endif
# Portable Linux
else ifeq ($(platform), linux-portable)
TARGET := $(TARGET_NAME)_libretro.so
fpic := -fPIC -nostdlib
SHARED := -shared -Wl,--version-script=libretro/link.T
ENDIANNESS_DEFINES := -DLSB_FIRST -DBYTE_ORDER=LITTLE_ENDIAN
PLATFORM_DEFINES := -DHAVE_ZLIB
LIBM :=
# OS X
else ifeq ($(platform), osx)
TARGET := $(TARGET_NAME)_libretro.dylib
fpic := -fPIC
SHARED := -dynamiclib
ifeq ($(arch),ppc)
ENDIANNESS_DEFINES := -DBYTE_ORDER=BIG_ENDIAN
else
ENDIANNESS_DEFINES := -DLSB_FIRST -DBYTE_ORDER=LITTLE_ENDIAN
endif
PLATFORM_DEFINES := -DHAVE_ZLIB
OSXVER = `sw_vers -productVersion | cut -d. -f 2`
OSX_LT_MAVERICKS = `(( $(OSXVER) <= 9)) && echo "YES"`
fpic += -mmacosx-version-min=10.1
ifndef ($(NOUNIVERSAL))
CFLAGS += $(ARCHFLAGS)
LDFLAGS += $(ARCHFLAGS)
endif
# iOS
else ifneq (,$(findstring ios,$(platform)))
TARGET := $(TARGET_NAME)_libretro_ios.dylib
fpic := -fPIC
SHARED := -dynamiclib
ENDIANNESS_DEFINES := -DLSB_FIRST -DBYTE_ORDER=LITTLE_ENDIAN
PLATFORM_DEFINES := -DHAVE_ZLIB
ifeq ($(IOSSDK),)
IOSSDK := $(shell xcrun -sdk iphoneos -show-sdk-path)
endif
CC = cc -arch armv7 -isysroot $(IOSSDK)
ifeq ($(platform),ios9)
CC += -miphoneos-version-min=8.0
PLATFORM_DEFINES += -miphoneos-version-min=8.0
else
CC += -miphoneos-version-min=5.0
PLATFORM_DEFINES += -miphoneos-version-min=5.0
endif
# Theos
else ifeq ($(platform), theos_ios)
DEPLOYMENT_IOSVERSION = 5.0
TARGET = iphone:latest:$(DEPLOYMENT_IOSVERSION)
ARCHS = armv7 armv7s
TARGET_IPHONEOS_DEPLOYMENT_VERSION=$(DEPLOYMENT_IOSVERSION)
THEOS_BUILD_DIR := objs
include $(THEOS)/makefiles/common.mk
LIBRARY_NAME = $(TARGET_NAME)_libretro_ios
ENDIANNESS_DEFINES := -DLSB_FIRST -DBYTE_ORDER=LITTLE_ENDIAN
PLATFORM_DEFINES := -DHAVE_ZLIB
# QNX
else ifeq ($(platform), qnx)
TARGET := $(TARGET_NAME)_libretro_qnx.so
fpic := -fPIC
SHARED := -shared -Wl,--version-script=libretro/link.T -Wl,--no-undefined
ENDIANNESS_DEFINES := -DLSB_FIRST -DBYTE_ORDER=LITTLE_ENDIAN
PLATFORM_DEFINES := -DHAVE_ZLIB
CC = qcc -Vgcc_ntoarmv7le
AR = qcc -Vgcc_ntoarmv7le
PLATFORM_DEFINES := -D__BLACKBERRY_QNX__ -marm -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=softfp
# PS3
else ifneq (,$(filter $(platform), ps3 sncps3 psl1ght))
TARGET := $(TARGET_NAME)_libretro_ps3.a
PLATFORM_DEFINES := -D__CELLOS_LV2 -DALT_RENDER
STATIC_LINKING = 1
# sncps3
ifneq (,$(findstring sncps3,$(platform)))
CC = $(CELL_SDK)/host-win32/sn/bin/ps3ppusnc.exe
AR = $(CELL_SDK)/host-win32/sn/bin/ps3snarl.exe
PLATFORM_DEFINES += -DBYTE_ORDER=BIG_ENDIAN
# PS3
else ifneq (,$(findstring ps3,$(platform)))
CC = $(CELL_SDK)/host-win32/ppu/bin/ppu-lv2-gcc.exe
AR = $(CELL_SDK)/host-win32/ppu/bin/ppu-lv2-ar.exe
PLATFORM_DEFINES += -DBYTE_ORDER=BIG_ENDIAN
# Lightweight PS3 Homebrew SDK
else ifneq (,$(findstring psl1ght,$(platform)))
TARGET := $(TARGET_NAME)_libretro_$(platform).a
CC = $(PS3DEV)/ppu/bin/ppu-gcc$(EXE_EXT)
AR = $(PS3DEV)/ppu/bin/ppu-ar$(EXE_EXT)
endif
# PSP
else ifeq ($(platform), psp1)
TARGET := $(TARGET_NAME)_libretro_$(platform).a
CC = psp-gcc$(EXE_EXT)
AR = psp-ar$(EXE_EXT)
ENDIANNESS_DEFINES := -DLSB_FIRST -DBYTE_ORDER=LITTLE_ENDIAN
PLATFORM_DEFINES := -DPSP
CFLAGS += -G0
STATIC_LINKING = 1
# Vita
else ifeq ($(platform), vita)
TARGET := $(TARGET_NAME)_libretro_$(platform).a
CC = arm-vita-eabi-gcc$(EXE_EXT)
AR = arm-vita-eabi-ar$(EXE_EXT)
CFLAGS += -O3 -mfloat-abi=hard -ffast-math -fsingle-precision-constant
ENDIANNESS_DEFINES := -DLSB_FIRST -DALIGN_LONG -DALT_RENDERER -DHAVE_ALLOCA_H -DBYTE_ORDER=LITTLE_ENDIAN
PLATFORM_DEFINES := -DVITA
STATIC_LINKING = 1
# CTR (3DS)
else ifeq ($(platform), ctr)
TARGET := $(TARGET_NAME)_libretro_$(platform).a
CC = $(DEVKITARM)/bin/arm-none-eabi-gcc$(EXE_EXT)
AR = $(DEVKITARM)/bin/arm-none-eabi-ar$(EXE_EXT)
ENDIANNESS_DEFINES := -DLSB_FIRST -DALIGN_LONG -DBYTE_ORDER=LITTLE_ENDIAN -DUSE_DYNAMIC_ALLOC
PLATFORM_DEFINES := -DARM11 -D_3DS
CFLAGS += -march=armv6k -mtune=mpcore -mfloat-abi=hard -marm -mfpu=vfp
CFLAGS += -Wall -mword-relocations
CFLAGS += -fomit-frame-pointer -ffast-math
STATIC_LINKING = 1
# Xbox 360
else ifeq ($(platform), xenon)
TARGET := $(TARGET_NAME)_libretro_xenon360.a
CC = xenon-gcc$(EXE_EXT)
AR = xenon-ar$(EXE_EXT)
PLATFORM_DEFINES := -D__LIBXENON__ -DALT_RENDER
ENDIANNESS_DEFINES := -DBYTE_ORDER=BIG_ENDIAN
STATIC_LINKING = 1
# Nintendo GameCube / Wii / WiiU
else ifneq (,$(filter $(platform), ngc wii wiiu))
TARGET := $(TARGET_NAME)_libretro_$(platform).a
CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
ENDIANNESS_DEFINES := -DBYTE_ORDER=BIG_ENDIAN
PLATFORM_DEFINES := -DGEKKO -mcpu=750 -meabi -mhard-float -DALT_RENDER
PLATFORM_DEFINES += -U__INT32_TYPE__ -U __UINT32_TYPE__ -D__INT32_TYPE__=int
STATIC_LINKING = 1
# Nintendo WiiU
ifneq (,$(findstring wiiu,$(platform)))
PLATFORM_DEFINES += -DWIIU -DHW_RVL -mwup -DUSE_DYNAMIC_ALLOC
# Nintendo Wii
else ifneq (,$(findstring wii,$(platform)))
PLATFORM_DEFINES += -DHW_RVL -mrvl
# Nintendo GameCube
else ifneq (,$(findstring ngc,$(platform)))
PLATFORM_DEFINES += -DHW_DOL -mrvl
endif
# emscripten
else ifeq ($(platform), emscripten)
TARGET := $(TARGET_NAME)_libretro_$(platform).bc
ENDIANNESS_DEFINES := -DLSB_FIRST -DALIGN_LONG -DBYTE_ORDER=LITTLE_ENDIAN -DHAVE_ZLIB
STATIC_LINKING = 1
# GCW0
else ifeq ($(platform), gcw0)
TARGET := $(TARGET_NAME)_libretro.so
CC = /opt/gcw0-toolchain/usr/bin/mipsel-linux-gcc
AR = /opt/gcw0-toolchain/usr/bin/mipsel-linux-ar
SHARED := -shared -Wl,--version-script=libretro/link.T -Wl,--no-undefined
fpic := -fPIC
LDFLAGS += $(PTHREAD_FLAGS)
CFLAGS += $(PTHREAD_FLAGS) -DHAVE_MKDIR
CFLAGS += -ffast-math -march=mips32 -mtune=mips32r2 -mhard-float
# Windows
else
TARGET := $(TARGET_NAME)_libretro.dll
CC = gcc
SHARED := -shared -static-libgcc -static-libstdc++ -Wl,--version-script=libretro/link.T -Wl,--no-undefined
ENDIANNESS_DEFINES := -DLSB_FIRST -DBYTE_ORDER=LITTLE_ENDIAN
PLATFORM_DEFINES := -DHAVE_ZLIB
endif
LDFLAGS += $(LIBM)
ifeq ($(SHARED_LIBVORBIS), 1)
LDFLAGS += -lvorbisfile
endif
ifeq ($(DEBUG), 1)
CFLAGS += -O0 -g
else ifeq ($(platform),qnx)
CFLAGS += -Os -DNDEBUG
else ifeq ($(platform), emscripten)
CFLAGS += -O2 -DNDEBUG
else
CFLAGS += -O3 -DNDEBUG
endif
CORE_DIR := .
ifeq ($(SHARED_LIBVORBIS),)
TREMOR_SRC_DIR := $(CORE_DIR)/core/tremor
endif
LIBRETRO_DIR := $(CORE_DIR)/libretro
include $(LIBRETRO_DIR)/Makefile.common
OBJECTS := $(SOURCES_C:.c=.o)
ifeq ($(LOGSOUND), 1)
LIBRETRO_CFLAGS := -DLOGSOUND
endif
ifeq ($(SHARED_LIBVORBIS), 1)
DEFINES := -DUSE_LIBVORBIS
else
DEFINES := -DUSE_LIBTREMOR
endif
CFLAGS += $(fpic) $(DEFINES) $(CODE_DEFINES)
ifeq ($(FRONTEND_SUPPORTS_RGB565), 1)
# if you have a new frontend that supports RGB565
BPP_DEFINES = -DUSE_16BPP_RENDERING -DFRONTEND_SUPPORTS_RGB565
else
BPP_DEFINES = -DUSE_15BPP_RENDERING
endif
LIBRETRO_CFLAGS += $(INCFLAGS)
LIBRETRO_CFLAGS += $(BPP_DEFINES) \
$(ENDIANNESS_DEFINES) \
$(PLATFORM_DEFINES) \
-D__LIBRETRO__
ifeq ($(platform), qnx)
LIBRETRO_CFLAGS += -D__inline__=inline
else
LIBRETRO_CFLAGS += -DINLINE="static inline"
endif
ifeq ($(platform), theos_ios)
COMMON_FLAGS := $(COMMON_DEFINES) $(INCFLAGS) -I$(THEOS_INCLUDE_PATH) -Wno-error
$(LIBRARY_NAME)_CFLAGS += $(CFLAGS) $(LIBRETRO_CFLAGS) $(COMMON_FLAGS)
${LIBRARY_NAME}_FILES = $(SOURCES_C)
${LIBRARY_NAME}_LIBRARIES = m z
include $(THEOS_MAKE_PATH)/library.mk
else
all: $(TARGET)
%.o: %.c
$(CC) -o $@ -c $< $(CPPFLAGS) $(CFLAGS) $(LIBRETRO_CFLAGS)
$(TARGET): $(OBJECTS)
ifeq ($(STATIC_LINKING), 1)
$(AR) rcs $@ $(OBJECTS)
else
$(CC) -o $(TARGET) $(fpic) $(OBJECTS) $(LDFLAGS) $(SHARED)
endif
clean-objs:
rm -f $(OBJECTS)
clean:
rm -f $(OBJECTS)
rm -f $(TARGET)
.PHONY: clean clean-objs
endif
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