initial libretro port

[picodrive.git] / Makefile.libretro

diff --git a/Makefile.libretro b/Makefile.libretro
new file mode 100644 (file)
index 0000000..05b8e60
--- /dev/null
+++ b/Makefile.libretro
@@ -0,0 +1,114 @@
+# Makefile for PicoDrive (libretro)
+
+ifeq ($(platform),)
+platform = unix
+ifeq ($(shell uname -a),)
+   platform = win
+else ifneq ($(findstring MINGW,$(shell uname -a)),)
+   platform = win
+else ifneq ($(findstring Darwin,$(shell uname -a)),)
+   platform = osx
+else ifneq ($(findstring win,$(shell uname -a)),)
+   platform = win
+endif
+endif
+
+CC ?= gcc
+CXX ?= g++
+AS ?= as
+CC_AS ?= $(CC)
+CFLAGS ?=
+
+TARGET_NAME := picodrive
+
+ifeq ($(platform), unix)
+   TARGET := $(TARGET_NAME)_libretro.so
+   SHARED := -shared
+else ifeq ($(platform), osx)
+   TARGET := $(TARGET_NAME)_libretro.dylib
+   SHARED := -dynamiclib
+else ifeq ($(platform), ios)
+   TARGET := $(TARGET_NAME)_libretro_ios.dylib
+   SHARED := -dynamiclib
+
+   CC = clang -arch armv7 -isysroot $(IOSSDK)
+   CXX = clang++ -arch armv7 -isysroot $(IOSSDK)
+   CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
+   CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon -marm
+   ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
+   CFLAGS += -DIOS
+
+   ARCH := arm
+   HAVE_NEON = 1
+   USE_DYNAREC = 1
+else ifeq ($(platform), ps3)
+   TARGET := $(TARGET_NAME)_libretro_ps3.a
+   CC = $(CELL_SDK)/host-win32/ppu/bin/ppu-lv2-gcc.exe
+   AR = $(CELL_SDK)/host-win32/ppu/bin/ppu-lv2-ar.exe
+   CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__
+else ifeq ($(platform), sncps3)
+   TARGET := $(TARGET_NAME)_libretro_ps3.a
+   CC = $(CELL_SDK)/host-win32/sn/bin/ps3ppusnc.exe
+   AR = $(CELL_SDK)/host-win32/sn/bin/ps3snarl.exe
+   CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__
+else ifeq ($(platform), psl1ght)
+   TARGET := $(TARGET_NAME)_libretro_psl1ght.a
+   CC = $(PS3DEV)/ppu/bin/ppu-gcc$(EXE_EXT)
+   AR = $(PS3DEV)/ppu/bin/ppu-ar$(EXE_EXT)
+   CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__
+else ifeq ($(platform), psp1)
+   TARGET := $(TARGET_NAME)_libretro_psp1.a
+   CC = psp-gcc$(EXE_EXT)
+   AR = psp-ar$(EXE_EXT)
+   CFLAGS += -DPSP -G0
+else ifeq ($(platform), xenon)
+   TARGET := $(TARGET_NAME)_libretro_xenon360.a
+   CC = xenon-gcc$(EXE_EXT)
+   AR = xenon-ar$(EXE_EXT)
+   CFLAGS += -D__LIBXENON__ -m32 -D__ppc__
+else ifeq ($(platform), ngc)
+   TARGET := $(TARGET_NAME)_libretro_ngc.a
+   CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
+   AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
+   CFLAGS += -DGEKKO -DHW_DOL -mrvl -mcpu=750 -meabi -mhard-float -DBLARGG_BIG_ENDIAN=1 -D__ppc__
+else ifeq ($(platform), wii)
+   TARGET := libretro_$(TARGET_NAME)_wii.a
+   CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
+   AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
+   CFLAGS += -DGEKKO -DHW_RVL -mrvl -mcpu=750 -meabi -mhard-float -DBLARGG_BIG_ENDIAN=1 -D__ppc__
+else ifeq ($(platform), qnx)
+   TARGET := $(TARGET_NAME)_libretro_qnx.so
+   CC = qcc -Vgcc_ntoarmv7le
+   CC_AS = $(CC)
+   CFLAGS += -DBASE_ADDR_FIXED=0 -D__BLACKBERRY_QNX__ -marm -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=neon -mfloat-abi=softfp
+   ASFLAGS +=  -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=softfp
+
+   ARCH = arm
+   HAVE_NEON = 1
+   USE_DYNAREC = 1
+else ifeq ($(platform), arm)
+   TARGET := $(TARGET_NAME)_libretro.so
+   SHARED := -shared -Wl,--no-undefined
+   CFLAGS += -marm -mcpu=cortex-a8 -mfpu=neon -mfloat-abi=softfp
+   ASFLAGS += -mcpu=cortex-a8 -mfpu=neon -mfloat-abi=softfp
+
+   ARCH = arm
+   HAVE_NEON = 1
+   USE_DYNAREC = 1
+else
+   TARGET := $(TARGET_NAME)_retro.dll
+   CC = gcc
+   LD_FLAGS := -fPIC
+   SHARED := -shared -static-libgcc -static-libstdc++
+   CFLAGS += -D__WIN32__ -D__WIN32_LIBRETRO__
+endif
+
+CFLAGS += -fPIC
+LDLIBS += -lm
+SHARED ?= -shared
+LDFLAGS += $(SHARED)
+
+PLATFORM = libretro
+NO_CONFIG_MAK = yes
+
+include Makefile