scummvm/backends/platform/libretro/Makefile
2023-03-04 16:35:51 +01:00

631 lines
22 KiB
Makefile

ROOT_PATH := $(patsubst %/,%,$(dir $(abspath $(lastword $(MAKEFILE_LIST)))))
# Output files prefix
TARGET_NAME = scummvm
HIDE := @
SPACE :=
SPACE := $(SPACE) $(SPACE)
BACKSLASH :=
BACKSLASH := \$(BACKSLASH)
filter_out1 = $(filter-out $(firstword $1),$1)
filter_out2 = $(call filter_out1,$(call filter_out1,$1))
unixpath = $(subst \,/,$1)
unixcygpath = /$(subst :,,$(call unixpath,$1))
ifeq ($(shell uname -a),)
EXE_EXT = .exe
endif
ifeq ($(BUILD_64BIT),)
ifeq (,$(findstring 64,$(platform)))
BUILD_64BIT := 0
else
BUILD_64BIT := 1
endif
endif
TARGET_64BIT := $(BUILD_64BIT)
LD = $(CXX)
AR = ar cru
RANLIB = ranlib
LS = ls
MKDIR = mkdir -p
RM = rm -f
RM_REC = rm -rf
# Raspberry Pi 3 (64 bit)
ifeq ($(platform), rpi3_64)
TARGET = $(TARGET_NAME)_libretro.so
DEFINES += -fPIC -D_ARM_ASSEM_ -DUSE_CXX11 -DARM
LDFLAGS += -shared -Wl,--version-script=$(ROOT_PATH)/link.T -fPIC
CFLAGS += -fPIC -mcpu=cortex-a53 -mtune=cortex-a53 -fomit-frame-pointer -ffast-math
CXXFLAGS = $(CFLAGS) -frtti -std=c++11
# Raspberry Pi 4 (64 bit)
else ifeq ($(platform), rpi4_64)
TARGET = $(TARGET_NAME)_libretro.so
DEFINES += -fPIC -D_ARM_ASSEM_ -DUSE_CXX11 -DARM
LDFLAGS += -shared -Wl,--version-script=$(ROOT_PATH)/link.T -fPIC
CFLAGS += -fPIC -mcpu=cortex-a72 -mtune=cortex-a72 -fomit-frame-pointer -ffast-math
CXXFLAGS = $(CFLAGS) -frtti -std=c++11
# iOS
else ifneq (,$(findstring ios,$(platform)))
TARGET := $(TARGET_NAME)_libretro_ios.dylib
DEFINES += -fPIC -DHAVE_POSIX_MEMALIGN=1 -DIOS
LDFLAGS += -dynamiclib -fPIC
MINVERSION :=
ifeq ($(IOSSDK),)
IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path)
endif
ifeq ($(platform),ios-arm64)
CC = cc -arch arm64 -isysroot $(IOSSDK)
CXX = c++ -arch arm64 -isysroot $(IOSSDK)
else
CC = cc -arch armv7 -isysroot $(IOSSDK) -marm
CXX = c++ -arch armv7 -isysroot $(IOSSDK)
endif
ifeq ($(platform),$(filter $(platform),ios9 ios-arm64))
MINVERSION += -miphoneos-version-min=8.0
else
MINVERSION += -miphoneos-version-min=5.0
endif
CFLAGS += $(MINVERSION)
CXXFLAGS += $(MINVERSION) -std=c++11
else ifeq ($(platform), tvos-arm64)
EXT?=dylib
TARGET := $(TARGET_NAME)_libretro_tvos.$(EXT)
DEFINES += -fPIC -DHAVE_POSIX_MEMALIGN=1 -DIOS
LDFLAGS += -dynamiclib -fPIC
ifeq ($(IOSSDK),)
IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
endif
CC = cc -arch arm64 -isysroot $(IOSSDK)
CXX = c++ -arch arm64 -isysroot $(IOSSDK) -std=c++11
# QNX
else ifeq ($(platform), qnx)
TARGET := $(TARGET_NAME)_libretro_$(platform).so
DEFINES += -fPIC -DSYSTEM_NOT_SUPPORTING_D_TYPE
LDFLAGS += -shared -Wl,--version-script=$(ROOT_PATH)/link.T -fPIC
CC = qcc -Vgcc_ntoarmv7le
CXX = QCC -Vgcc_ntoarmv7le
LD = QCC -Vgcc_ntoarmv7le
AR = qcc -Vgcc_ntoarmv7le -A
RANLIB="${QNX_HOST}/usr/bin/ntoarmv7-ranlib"
# Genode
else ifeq ($(platform), genode)
TARGET := libretro.so
DEFINES += -fPIC -DSYSTEM_NOT_SUPPORTING_D_TYPE -DFRONTEND_SUPPORTS_RGB565
C_PKGS = libc
CXX_PKGS = stdcxx genode-base
CFLAGS += -D__GENODE__ $(shell pkg-config --cflags $(C_PKGS))
CXXFLAGS += -D__GENODE__ $(shell pkg-config --cflags $(CXX_PKGS))
LIBS += $(shell pkg-config --libs $(C_PKGS) $(CXX_PKGS) genode-lib)
CC = $(shell pkg-config genode-base --variable=cc)
CXX = $(shell pkg-config genode-base --variable=cxx)
LD = $(shell pkg-config genode-base --variable=ld)
AR = $(shell pkg-config genode-base --variable=ar) rcs
RANLIB = genode-x86-ranlib
# PS3
else ifeq ($(platform), ps3)
TARGET := $(TARGET_NAME)_libretro_$(platform).a
CC = $(CELL_SDK)/host-win32/ppu/bin/ppu-lv2-gcc.exe
CXX = $(CELL_SDK)/host-win32/ppu/bin/ppu-lv2-g++.exe
AR = $(CELL_SDK)/host-win32/ppu/bin/ppu-lv2-ar.exe rcs
DEFINES += -DPLAYSTATION3
STATIC_LINKING=1
# Nintendo Wii
else ifeq ($(platform), wii)
TARGET := $(TARGET_NAME)_libretro_wii.a
CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
CXX = $(DEVKITPPC)/bin/powerpc-eabi-g++$(EXE_EXT)
AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT) rcs
DEFINES += -DGEKKO -DHW_RVL -mrvl -mcpu=750 -meabi -mhard-float -D__ppc__ -I$(DEVKITPRO)/libogc/include
STATIC_LINKING=1
# Nintendo Switch (libnx)
else ifeq ($(platform), libnx)
export DEPSDIR := $(CURDIR)
include $(DEVKITPRO)/libnx/switch_rules
EXT=a
TARGET := $(TARGET_NAME)_libretro_$(platform).$(EXT)
AR = $(DEVKITPRO)/devkitA64/aarch64-none-elf/bin/ar$(EXE_EXT) rcs
DEFINES := -DSWITCH=1 -U__linux__ -U__linux
DEFINES += -g -O3 -fPIE -I$(LIBNX)/include/ -ffunction-sections -fdata-sections -ftls-model=local-exec
DEFINES += $(INCDIRS)
DEFINES += -D__SWITCH__ -DHAVE_LIBNX -march=armv8-a -mtune=cortex-a57 -mtp=soft
CXXFLAGS := $(ASFLAGS) -std=gnu++11 -fpermissive
STATIC_LINKING = 1
# Nintendo Wii U
else ifeq ($(platform), wiiu)
TARGET := $(TARGET_NAME)_libretro_wiiu.a
CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
CXX = $(DEVKITPPC)/bin/powerpc-eabi-g++$(EXE_EXT)
AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT) rcs
AR_ALONE = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
DEFINES += -DGEKKO -mwup -mcpu=750 -meabi -mhard-float -D__POWERPC__ -D__ppc__ -DRETRO_IS_BIG_ENDIAN=1 -DRETRO_IS_LITTLE_ENDIAN=0
DEFINES += -U__INT32_TYPE__ -U __UINT32_TYPE__ -D__INT32_TYPE__=int
DEFINES += -DHAVE_STRTOUL -DWIIU
CXXFLAGS := -fpermissive
LITE := 1
CP := cp
STATIC_LINKING = 1
# Nintendo 3DS
else ifeq ($(platform), ctr)
TARGET := $(TARGET_NAME)_libretro_$(platform).a
CC = $(DEVKITARM)/bin/arm-none-eabi-gcc$(EXE_EXT)
CXX = $(DEVKITARM)/bin/arm-none-eabi-g++$(EXE_EXT)
AR = $(DEVKITARM)/bin/arm-none-eabi-ar$(EXE_EXT) rcs
RANLIB = $(DEVKITARM)/bin/arm-none-eabi-ranlib$(EXE_EXT)
ifeq ($(strip $(CTRULIB)),)
$(error "Please set CTRULIB in your environment. export CTRULIB=<path to>libctru")
endif
DEFINES += -DARM11 -D_3DS -I$(CTRULIB)/include
DEFINES += -march=armv6k -mtune=mpcore -mfloat-abi=hard
DEFINES += -Wall -mword-relocations
DEFINES += -fomit-frame-pointer -ffast-math
CXXFLAGS += -std=gnu++11 -fpermissive
USE_VORBIS = 0
USE_THEORADEC = 0
USE_TREMOR = 1
USE_MT32EMU = 0
STATIC_LINKING = 1
# Vita
else ifeq ($(platform), vita)
TARGET := $(TARGET_NAME)_libretro_$(platform).a
CC = arm-vita-eabi-gcc$(EXE_EXT)
CXX = arm-vita-eabi-g++$(EXE_EXT)
AR = arm-vita-eabi-ar$(EXE_EXT) rcs
DEFINES += -DVITA
STATIC_LINKING = 1
# GCW0
else ifeq ($(platform), gcw0)
TARGET := $(TARGET_NAME)_libretro.so
CC = /opt/gcw0-toolchain/usr/bin/mipsel-linux-gcc
CXX = /opt/gcw0-toolchain/usr/bin/mipsel-linux-g++
LD = /opt/gcw0-toolchain/usr/bin/mipsel-linux-g++
AR = /opt/gcw0-toolchain/usr/bin/mipsel-linux-ar cru
RANLIB = /opt/gcw0-toolchain/usr/bin/mipsel-linux-ranlib
DEFINES += -DDINGUX -fomit-frame-pointer -ffast-math -march=mips32 -mtune=mips32r2 -mhard-float -fPIC
DEFINES += -ffunction-sections -fdata-sections
LDFLAGS += -shared -Wl,--gc-sections -Wl,--version-script=$(ROOT_PATH)/link.T -fPIC
CFLAGS += -std=gnu99
CXXFLAGS += -std=c++11
USE_VORBIS = 0
USE_THEORADEC = 0
USE_TREMOR = 1
USE_LIBCO = 0
USE_CURL = 0
USE_MT32EMU = 0
NO_HIGH_DEF := 1
# MIYOO
else ifeq ($(platform), miyoo)
TARGET := $(TARGET_NAME)_libretro.so
CC = /opt/miyoo/usr/bin/arm-linux-gcc
CXX = /opt/miyoo/usr/bin/arm-linux-g++
LD = /opt/miyoo/usr/bin/arm-linux-g++
AR = /opt/miyoo/usr/bin/arm-linux-ar cru
RANLIB = /opt/miyoo/usr/bin/arm-linux-ranlib
DEFINES += -DDINGUX -fomit-frame-pointer -ffast-math -march=armv5te -mtune=arm926ej-s -fPIC
DEFINES += -ffunction-sections -fdata-sections
LDFLAGS += -shared -Wl,--gc-sections -Wl,--version-script=$(ROOT_PATH)/link.T -fPIC
USE_VORBIS = 0
USE_THEORADEC = 0
USE_TREMOR = 1
USE_LIBCO = 0
USE_CURL = 0
USE_MT32EMU = 0
NO_HIGH_DEF := 1
# MIYOOMINI
else ifeq ($(platform), miyoomini)
TARGET := $(TARGET_NAME)_libretro.so
CC = /usr/bin/arm-linux-gnueabihf-gcc
CXX = /usr/bin/arm-linux-gnueabihf-g++
LD = /usr/bin/arm-linux-gnueabihf-g++
AR = /usr/bin/arm-linux-gnueabihf-ar cru
RANLIB = /usr/bin/arm-linux-gnueabihf-ranlib
DEFINES += -fomit-frame-pointer -ffast-math -marm -march=armv7ve+simd -mtune=cortex-a7 -fPIC
DEFINES += -ffunction-sections -fdata-sections
LDFLAGS += -shared -Wl,--gc-sections -Wl,--version-script=$(ROOT_PATH)/link.T -fPIC
USE_VORBIS = 0
USE_THEORADEC = 0
USE_TREMOR = 1
USE_LIBCO = 0
USE_MT32EMU = 0
NO_HIGH_DEF = 0
# ARM v7
else ifneq (,$(findstring armv7,$(platform)))
TARGET := $(TARGET_NAME)_libretro.so
DEFINES += -fPIC -D_ARM_ASSEM_ -DUSE_CXX11 -marm -DARM
LDFLAGS += -shared -Wl,--version-script=$(ROOT_PATH)/link.T -fPIC
USE_VORBIS = 0
USE_THEORADEC = 0
USE_TREMOR = 1
USE_MT32EMU = 0
CXXFLAGS := -std=c++11
ifneq (,$(findstring cortexa8,$(platform)))
DEFINES += -marm -mcpu=cortex-a8
else ifneq (,$(findstring cortexa9,$(platform)))
DEFINES += -marm -mcpu=cortex-a9
endif
ifneq (,$(findstring neon,$(platform)))
DEFINES += -mfpu=neon
HAVE_NEON = 1
endif
ifneq (,$(findstring softfloat,$(platform)))
DEFINES += -mfloat-abi=softfp
else ifneq (,$(findstring hardfloat,$(platform)))
DEFINES += -mfloat-abi=hard
endif
# ARM v8
else ifneq (,$(findstring armv8,$(platform)))
TARGET := $(TARGET_NAME)_libretro.so
DEFINES += -fPIC -D_ARM_ASSEM_ -DARM -marm -mtune=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard -march=armv8-a+crc
LDFLAGS += -shared -Wl,--version-script=$(ROOT_PATH)/link.T -fPIC
CFLAGS += -fPIC
HAVE_NEON = 1
# Odroid Go Advance
else ifneq (,$(findstring oga_a35_neon_hardfloat,$(platform)))
TARGET := $(TARGET_NAME)_libretro.so
DEFINES += -fPIC -D_ARM_ASSEM_ -DARM -marm -mtune=cortex-a35 -mfpu=neon-fp-armv8 -mfloat-abi=hard -march=armv8-a+crc
LDFLAGS += -shared -Wl,--version-script=$(ROOT_PATH)/link.T -fPIC
USE_VORBIS = 0
USE_THEORADEC = 0
USE_TREMOR = 1
USE_MT32EMU = 0
HAVE_NEON = 1
# Emscripten
else ifeq ($(platform), emscripten)
TARGET := $(TARGET_NAME)_libretro_$(platform).bc
STATIC_LINKING = 1
USE_CLOUD = 0
# Windows MSVC 2017 all architectures
else ifneq (,$(findstring windows_msvc2017,$(platform)))
NO_GCC := 1
CFLAGS += -DNOMINMAX
CXXFLAGS += -DNOMINMAX
WINDOWS_VERSION = 1
PlatformSuffix = $(subst windows_msvc2017_,,$(platform))
ifneq (,$(findstring desktop,$(PlatformSuffix)))
WinPartition = desktop
MSVC2017CompileFlags = -DWINAPI_FAMILY=WINAPI_FAMILY_DESKTOP_APP -FS
LDFLAGS += -MANIFEST -LTCG:incremental -NXCOMPAT -DYNAMICBASE -DEBUG -OPT:REF -INCREMENTAL:NO -SUBSYSTEM:WINDOWS -MANIFESTUAC:"level='asInvoker' uiAccess='false'" -OPT:ICF -ERRORREPORT:PROMPT -NOLOGO -TLBID:1
LIBS += kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib
else ifneq (,$(findstring uwp,$(PlatformSuffix)))
WinPartition = uwp
MSVC2017CompileFlags = -DWINAPI_FAMILY=WINAPI_FAMILY_APP -D_WINDLL -D_UNICODE -DUNICODE -D__WRL_NO_DEFAULT_LIB__ -EHsc -FS
LDFLAGS += -APPCONTAINER -NXCOMPAT -DYNAMICBASE -MANIFEST:NO -LTCG -OPT:REF -SUBSYSTEM:CONSOLE -MANIFESTUAC:NO -OPT:ICF -ERRORREPORT:PROMPT -NOLOGO -TLBID:1 -DEBUG:FULL -WINMD:NO
LIBS += WindowsApp.lib
endif
CFLAGS += $(MSVC2017CompileFlags)
CXXFLAGS += $(MSVC2017CompileFlags)
TargetArchMoniker = $(subst $(WinPartition)_,,$(PlatformSuffix))
CC = cl.exe
CXX = cl.exe
LD = link.exe
reg_query = $(call filter_out2,$(subst $2,,$(shell reg query "$2" -v "$1" 2>nul)))
fix_path = $(subst $(SPACE),\ ,$(subst \,/,$1))
ProgramFiles86w := $(shell cmd /c "echo %PROGRAMFILES(x86)%")
ProgramFiles86 := $(shell cygpath "$(ProgramFiles86w)")
WindowsSdkDir ?= $(call reg_query,InstallationFolder,HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Microsoft SDKs\Windows\v10.0)
WindowsSdkDir ?= $(call reg_query,InstallationFolder,HKEY_CURRENT_USER\SOFTWARE\Wow6432Node\Microsoft\Microsoft SDKs\Windows\v10.0)
WindowsSdkDir ?= $(call reg_query,InstallationFolder,HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft SDKs\Windows\v10.0)
WindowsSdkDir ?= $(call reg_query,InstallationFolder,HKEY_CURRENT_USER\SOFTWARE\Microsoft\Microsoft SDKs\Windows\v10.0)
WindowsSdkDir := $(WindowsSdkDir)
WindowsSDKVersion ?= $(firstword $(foreach folder,$(subst $(subst \,/,$(WindowsSdkDir)Include/),,$(wildcard $(call fix_path,$(WindowsSdkDir)Include\*))),$(if $(wildcard $(call fix_path,$(WindowsSdkDir)Include/$(folder)/um/Windows.h)),$(folder),)))$(BACKSLASH)
WindowsSDKVersion := $(WindowsSDKVersion)
VsInstallBuildTools = $(ProgramFiles86)/Microsoft Visual Studio/2017/BuildTools
VsInstallEnterprise = $(ProgramFiles86)/Microsoft Visual Studio/2017/Enterprise
VsInstallProfessional = $(ProgramFiles86)/Microsoft Visual Studio/2017/Professional
VsInstallCommunity = $(ProgramFiles86)/Microsoft Visual Studio/2017/Community
VsInstallRoot ?= $(shell if [ -d "$(VsInstallBuildTools)" ]; then echo "$(VsInstallBuildTools)"; fi)
ifeq ($(VsInstallRoot), )
VsInstallRoot = $(shell if [ -d "$(VsInstallEnterprise)" ]; then echo "$(VsInstallEnterprise)"; fi)
endif
ifeq ($(VsInstallRoot), )
VsInstallRoot = $(shell if [ -d "$(VsInstallProfessional)" ]; then echo "$(VsInstallProfessional)"; fi)
endif
ifeq ($(VsInstallRoot), )
VsInstallRoot = $(shell if [ -d "$(VsInstallCommunity)" ]; then echo "$(VsInstallCommunity)"; fi)
endif
VsInstallRoot := $(VsInstallRoot)
VcCompilerToolsVer := $(shell cat "$(VsInstallRoot)/VC/Auxiliary/Build/Microsoft.VCToolsVersion.default.txt" | grep -o '[0-9\.]*')
VcCompilerToolsDir := $(VsInstallRoot)/VC/Tools/MSVC/$(VcCompilerToolsVer)
WindowsSDKSharedIncludeDir := $(shell cygpath -w "$(WindowsSdkDir)\Include\$(WindowsSDKVersion)\shared")
WindowsSDKUCRTIncludeDir := $(shell cygpath -w "$(WindowsSdkDir)\Include\$(WindowsSDKVersion)\ucrt")
WindowsSDKUMIncludeDir := $(shell cygpath -w "$(WindowsSdkDir)\Include\$(WindowsSDKVersion)\um")
WindowsSDKUCRTLibDir := $(shell cygpath -w "$(WindowsSdkDir)\Lib\$(WindowsSDKVersion)\ucrt\$(TargetArchMoniker)")
WindowsSDKUMLibDir := $(shell cygpath -w "$(WindowsSdkDir)\Lib\$(WindowsSDKVersion)\um\$(TargetArchMoniker)")
# For some reason the HostX86 compiler doesn't like compiling for x64
# ("no such file" opening a shared library), and vice-versa.
# Work around it for now by using the strictly x86 compiler for x86, and x64 for x64.
# NOTE: What about ARM?
ifneq (,$(findstring x64,$(TargetArchMoniker)))
VCCompilerToolsBinDir := $(VcCompilerToolsDir)\bin\HostX64
else
VCCompilerToolsBinDir := $(VcCompilerToolsDir)\bin\HostX86
endif
PATH := $(shell IFS=$$'\n'; cygpath "$(VCCompilerToolsBinDir)/$(TargetArchMoniker)"):$(PATH)
PATH := $(PATH):$(shell IFS=$$'\n'; cygpath "$(VsInstallRoot)/Common7/IDE")
INCLUDE := $(shell IFS=$$'\n'; cygpath -w "$(VcCompilerToolsDir)/include")
LIB := $(shell IFS=$$'\n'; cygpath -w "$(VcCompilerToolsDir)/lib/$(TargetArchMoniker)")
ifneq (,$(findstring uwp,$(PlatformSuffix)))
LIB := $(LIB);$(shell IFS=$$'\n'; cygpath -w "$(LIB)/store")
endif
export INCLUDE := $(INCLUDE);$(WindowsSDKSharedIncludeDir);$(WindowsSDKUCRTIncludeDir);$(WindowsSDKUMIncludeDir)
export LIB := $(LIB);$(WindowsSDKUCRTLibDir);$(WindowsSDKUMLibDir)
TARGET := $(TARGET_NAME)_libretro.dll
PSS_STYLE :=2
LDFLAGS += -DLL
else ifeq ($(platform), win)
# let out for next test block
else ifeq ($(platform), osx)
# let out for next test block
else ifeq ($(platform), unix)
# let out for next test block
else
# Nothing found for specified platform or none set
override platform = unix
ifeq ($(shell uname -a),)
override platform = win
else ifneq ($(findstring MINGW,$(shell uname -a)),)
override platform = win
else ifneq ($(findstring Darwin,$(shell uname -a)),)
override platform = osx
override arch = intel
ifeq ($(shell uname -p),arm64)
override arch = arm
endif
ifeq ($(shell uname -p),powerpc)
override arch = ppc
endif
else ifneq ($(findstring win,$(shell uname -a)),)
override platform = win
endif
ifeq (,$(findstring 64,$(shell uname -m)))
BUILD_64BIT := 0
else
BUILD_64BIT := 1
endif
TARGET_64BIT := $(BUILD_64BIT)
endif
# Unix fallback
ifeq ($(platform), unix)
TARGET := $(TARGET_NAME)_libretro.so
DEFINES += -DHAVE_POSIX_MEMALIGN=1 -DUSE_CXX11
LDFLAGS += -shared -Wl,--version-script=$(ROOT_PATH)/link.T -fPIC
CFLAGS += -fPIC
CXXFLAGS += $(CFLAGS) -std=c++11
# Win fallback
else ifeq ($(platform), win)
CC ?= gcc
TARGET := $(TARGET_NAME)_libretro.dll
DEFINES += -DHAVE_FSEEKO -DHAVE_INTTYPES_H -fPIC
CXXFLAGS += -fno-permissive
LDFLAGS += -shared -static-libgcc -static-libstdc++ -s -Wl,--version-script=$(ROOT_PATH)/link.T -fPIC
ifneq ($(TARGET_64BIT),1)
DEFINES += -DRETRO_CALLCONV=__cdecl
endif
# OS X
else ifeq ($(platform), osx)
TARGET := $(TARGET_NAME)_libretro.dylib
DEFINES += -fPIC -Wno-undefined-var-template -Wno-pragma-pack -DHAVE_POSIX_MEMALIGN=1 -DUSE_CXX11
LDFLAGS += -dynamiclib -fPIC
CXXFLAGS := -std=c++11
ifeq ($(CROSS_COMPILE),1)
TARGET_RULE = -target $(LIBRETRO_APPLE_PLATFORM) -isysroot $(LIBRETRO_APPLE_ISYSROOT)
CFLAGS += $(TARGET_RULE)
CPPFLAGS += $(TARGET_RULE)
CXXFLAGS += $(TARGET_RULE)
LDFLAGS += $(TARGET_RULE)
# Hardcode TARGET_64BIT for now
TARGET_64BIT = 1
endif
endif
ifeq ($(DEBUG), 1)
DEFINES += -O0 -g
else ifeq ($(platform), wiiu)
DEFINES += -Os
else ifeq ($(platform),genode)
DEFINES += -O2
else ifneq (,$(findstring msvc,$(platform)))
DEFINES += -O2
else
DEFINES += -O3
endif
ifeq ($(TARGET_64BIT), 1)
DEFINES += -DSIZEOF_SIZE_T=8 -DSCUMM_64BITS
else
DEFINES += -DSIZEOF_SIZE_T=4
endif
# Define toolset
ifdef TOOLSET
CC = $(TOOLSET)gcc
CXX = $(TOOLSET)g++
LD = $(TOOLSET)g++
AR = $(TOOLSET)ar cru
RANLIB = $(TOOLSET)ranlib
endif
# Define build flags
DEPDIR = .deps
HAVE_GCC3 = true
USE_RGB_COLOR = true
CXXFLAGS += -Wno-reorder
# Compile platform specific parts (e.g. filesystem)
ifeq ($(platform), win)
WIN32 = 1
DEFINES += -DWIN32 -DUSE_CXX11
CXXFLAGS += -std=c++11
LIBS += -lwinmm
endif
$(info Platform is $(platform) $(shell test $(TARGET_64BIT) = 1 && echo 64bit || echo 32bit))
include $(ROOT_PATH)/Makefile.common
######################################################################
# The build rules follow - normally you should have no need to
# touch whatever comes after here.
######################################################################
# Concat DEFINES and INCLUDES to form the CPPFLAGS
CPPFLAGS := $(DEFINES) $(INCLUDES)
CXXFLAGS += $(DEFINES) $(INCLUDES)
CFLAGS += $(DEFINES) $(INCLUDES)
# Include the build instructions for all modules
include $(addprefix $(SCUMMVM_PATH)/, $(addsuffix /module.mk,$(MODULES)))
# Depdir information
DEPDIRS := $(addsuffix $(DEPDIR),$(MODULE_PATHS))
# Hack for libnx DEPSDIR issues
libnx-ln:
ifeq ($(platform), libnx)
ln -s $(SCUMMVM_PATH)/audio/ audio
ln -s $(SCUMMVM_PATH)/backends/ backends
ln -s $(SCUMMVM_PATH)/base/ base
ln -s $(SCUMMVM_PATH)/common/ common
ln -s $(SCUMMVM_PATH)/engines/ engines
ln -s $(SCUMMVM_PATH)/graphics/ graphics
ln -s $(SCUMMVM_PATH)/gui/ gui
ln -s $(SCUMMVM_PATH)/image/ image
ln -s $(SCUMMVM_PATH)/video/ video
touch libnx-ln
endif
OBJOUT = -o
LINKOUT = -o
ifneq (,$(findstring msvc,$(platform)))
OBJOUT = -Fo
LINKOUT = -out:
ifeq ($(STATIC_LINKING),1)
LD ?= lib.exe
STATIC_LINKING=0
else
LD ?= link.exe
endif
endif
ifeq ($(platform), wiiu)
$(TARGET): $(OBJS) libdeps.a libdetect.a
$(MKDIR) libtemp
$(CP) $+ libtemp/
$(AR_ALONE) -M < $(ROOT_PATH)/script.mri
else ifeq ($(platform), libnx)
$(TARGET): libnx-ln $(OBJS) libdeps.a libdetect.a
$(MKDIR) libtemp
cp $+ libtemp/
$(AR) -M < $(ROOT_PATH)/script.mri
else ifeq ($(platform), ctr)
$(TARGET): $(OBJS) libdeps.a libdetect.a
$(MKDIR) libtemp
cp $+ libtemp/
$(AR) -M < $(ROOT_PATH)/script.mri
else ifeq ($(STATIC_LINKING), 1)
$(TARGET): $(DETECT_OBJS) $(OBJS) libdeps.a libdetect.a
@echo Linking $@...
$(HIDE)$(AR) $@ $(wildcard *.o) $(wildcard */*.o) $(wildcard */*/*.o) $(wildcard */*/*/*.o) $(wildcard */*/*/*/*.o) $(wildcard */*/*/*/*/*.o)
else
$(TARGET): $(DETECT_OBJS) $(OBJS) libdeps.a
@echo Linking $@...
$(HIDE)$(LD) $(LDFLAGS) $+ $(LIBS) $(LINKOUT)$@
endif
libdeps.a: $(OBJS_DEPS)
@echo Linking $@...
$(HIDE)$(AR) $@ $^
libdetect.a: $(DETECT_OBJS)
@echo Linking $@...
$(HIDE)$(AR) $@ $^
%.o: %.c
@echo Compiling $(<F)...
@$(MKDIR) $(*D)
$(HIDE)$(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $<
%.o: %.cpp
@echo Compiling $(<F)...
@$(MKDIR) $(*D)
$(HIDE)$(CXX) -c $(CPPFLAGS) $(CXXFLAGS) -o $@ $<
# Dumb compile rule, for C++ compilers that don't allow dependency tracking or
# where it is broken (such as GCC 2.95).
.cpp.o:
@$(MKDIR) $(*D)
@echo Compiling $<...
$(HIDE)$(CXX) $(CXXFLAGS) $(CPPFLAGS) -c $(<) $(OBJOUT)$*.o
clean:
@echo Cleaning project...
$(HIDE)$(RM_REC) $(DEPDIRS) $(DEPS_PATH)
$(HIDE)$(RM) $(OBJS) $(DETECT_OBJS) $(OBJS_DEPS) libdeps.a libdetect.a $(TARGET) *.a
$(HIDE)$(RM_REC) libtemp $(MODULES)
$(HIDE)$(RM) libnx-ln
$(HIDE)$(RM) scummvm.zip $(TARGET_NAME)_libretro.* script.mri config.mk.engines.lite ScummVM.dat
$(HIDE)$(RM) $(ROOT_PATH)/shared_modules.mk
# Include the dependency tracking files.
-include $(wildcard $(addsuffix /*.d,$(DEPDIRS)))
# Mark *.d files and most *.mk files as PHONY. This stops make from trying to
# recreate them (which it can't), and in particular from looking for potential
# source files. This can save quite a bit of disk access time.
.PHONY: $(wildcard $(addsuffix /*.d,$(DEPDIRS))) $(addprefix $(SCUMMVM_PATH)/, $(addsuffix /module.mk,$(MODULES))) \
$(SCUMMVM_PATH)/$(port_mk) $(SCUMMVM_PATH)/rules.mk $(SCUMMVM_PATH)/engines/engines.mk
.PHONY: clean