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https://github.com/libretro/retro8.git
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Add Makefile for libretro backend
This commit is contained in:
gouchi
parent
ef4fc47ff0
commit
fdba09fc09
168
Makefile
Normal file
168
Makefile
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@ -0,0 +1,168 @@
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STATIC_LINKING := 0
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AR := ar
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ifneq ($(V),1)
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Q := @
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endif
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ifneq ($(SANITIZER),)
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CFLAGS := -fsanitize=$(SANITIZER) $(CFLAGS)
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CXXFLAGS := -fsanitize=$(SANITIZER) $(CXXFLAGS)
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LDFLAGS := -fsanitize=$(SANITIZER) $(LDFLAGS)
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endif
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ifeq ($(platform),)
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platform = unix
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ifeq ($(shell uname -a),)
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platform = win
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else ifneq ($(findstring MINGW,$(shell uname -a)),)
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platform = win
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else ifneq ($(findstring Darwin,$(shell uname -a)),)
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platform = osx
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else ifneq ($(findstring win,$(shell uname -a)),)
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platform = win
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endif
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endif
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# system platform
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system_platform = unix
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ifeq ($(shell uname -a),)
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EXE_EXT = .exe
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system_platform = win
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else ifneq ($(findstring Darwin,$(shell uname -a)),)
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system_platform = osx
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arch = intel
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ifeq ($(shell uname -p),powerpc)
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arch = ppc
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endif
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else ifneq ($(findstring MINGW,$(shell uname -a)),)
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system_platform = win
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endif
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CORE_DIR += .
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TARGET_NAME := retro8
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LIBM = -lm
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ifeq ($(ARCHFLAGS),)
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ifeq ($(archs),ppc)
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ARCHFLAGS = -arch ppc -arch ppc64
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else
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ARCHFLAGS = -arch i386 -arch x86_64
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endif
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endif
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ifeq ($(platform), osx)
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ifndef ($(NOUNIVERSAL))
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CXXFLAGS += $(ARCHFLAGS)
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LFLAGS += $(ARCHFLAGS)
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endif
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endif
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ifeq ($(STATIC_LINKING), 1)
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EXT := a
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endif
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ifneq (,$(findstring unix,$(platform)))
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EXT ?= so
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TARGET := $(TARGET_NAME)_libretro.$(EXT)
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fpic := -fPIC
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SHARED := -shared -Wl,--version-script=$(CORE_DIR)/link.T -Wl,--no-undefined
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LIBS += -lpthread
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else ifeq ($(platform), linux-portable)
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TARGET := $(TARGET_NAME)_libretro.$(EXT)
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fpic := -fPIC -nostdlib
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SHARED := -shared -Wl,--version-script=$(CORE_DIR)/link.T
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LIBM :=
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else ifneq (,$(findstring osx,$(platform)))
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TARGET := $(TARGET_NAME)_libretro.dylib
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fpic := -fPIC
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SHARED := -dynamiclib
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else ifneq (,$(findstring ios,$(platform)))
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TARGET := $(TARGET_NAME)_libretro_ios.dylib
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fpic := -fPIC
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SHARED := -dynamiclib
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ifeq ($(IOSSDK),)
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IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path)
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endif
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DEFINES := -DIOS
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CC = cc -arch armv7 -isysroot $(IOSSDK)
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ifeq ($(platform),ios9)
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CC += -miphoneos-version-min=8.0
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CXXFLAGS += -miphoneos-version-min=8.0
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else
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CC += -miphoneos-version-min=5.0
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CXXFLAGS += -miphoneos-version-min=5.0
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endif
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else ifneq (,$(findstring qnx,$(platform)))
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TARGET := $(TARGET_NAME)_libretro_qnx.so
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fpic := -fPIC
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SHARED := -shared -Wl,--version-script=$(CORE_DIR)/link.T -Wl,--no-undefined
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else ifeq ($(platform), emscripten)
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TARGET := $(TARGET_NAME)_libretro_emscripten.bc
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fpic := -fPIC
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SHARED := -shared -Wl,--version-script=$(CORE_DIR)/link.T -Wl,--no-undefined
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else ifeq ($(platform), libnx)
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include $(DEVKITPRO)/libnx/switch_rules
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TARGET := $(TARGET_NAME)_libretro_$(platform).a
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DEFINES := -DSWITCH=1 -D__SWITCH__ -DARM
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CFLAGS := $(DEFINES) -fPIE -I$(LIBNX)/include/ -ffunction-sections -fdata-sections -ftls-model=local-exec
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CFLAGS += -march=armv8-a -mtune=cortex-a57 -mtp=soft -mcpu=cortex-a57+crc+fp+simd -ffast-math
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CXXFLAGS := $(ASFLAGS) $(CFLAGS)
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STATIC_LINKING = 1
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else ifeq ($(platform), vita)
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TARGET := $(TARGET_NAME)_vita.a
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CC = arm-vita-eabi-gcc
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AR = arm-vita-eabi-ar
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CXXFLAGS += -Wl,-q -Wall -O3
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STATIC_LINKING = 1
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else
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CC = gcc
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TARGET := $(TARGET_NAME)_libretro.dll
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SHARED := -shared -static-libgcc -static-libstdc++ -s -Wl,--version-script=$(CORE_DIR)/link.T -Wl,--no-undefined
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endif
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LDFLAGS += $(LIBM)
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ifeq ($(DEBUG), 1)
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CFLAGS += -O0 -g -DDEBUG
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CXXFLAGS += -O0 -g -DDEBUG
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else
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CFLAGS += -O3
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CXXFLAGS += -O3
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endif
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include Makefile.common
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OBJECTS := $(SOURCES_C:.c=.o) $(SOURCES_CXX:.cpp=.o)
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CFLAGS += -Wall -D__LIBRETRO__ $(fpic) $(INCFLAGS)
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CXXFLAGS += -Wall -D__LIBRETRO__ $(fpic) $(INCFLAGS)
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all: $(TARGET)
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$(TARGET): $(OBJECTS)
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ifeq ($(STATIC_LINKING), 1)
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$(AR) rcs $@ $(OBJECTS)
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else
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@$(if $(Q), $(shell echo echo LD $@),)
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$(CXX) $(fpic) $(SHARED) -o $@ $(OBJECTS) $(LIBS) $(LDFLAGS)
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endif
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%.o: %.c
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@$(if $(Q), $(shell echo echo CC $<),)
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$(Q)$(CC) $(CFLAGS) $(fpic) -c -o $@ $<
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%.o: %.cpp
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@$(if $(Q), $(shell echo echo CXX $<),)
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$(Q)$(CXX) $(CXXFLAGS) $(fpic) -c -o $@ $<
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clean:
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rm -f $(OBJECTS) $(TARGET)
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.PHONY: clean
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print-%:
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@echo '$*=$($*)'
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26
Makefile.common
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26
Makefile.common
Normal file
@ -0,0 +1,26 @@
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SRC_FOLDERS := \
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$(CORE_DIR)/src/io \
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$(CORE_DIR)/src/retroarch \
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$(CORE_DIR)/src/vm
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SRC_FOLDERS_C := \
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$(CORE_DIR)/src/lua
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INCLUDES := \
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$(CORE_DIR)/src \
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$(CORE_DIR)/src/io \
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$(CORE_DIR)/src/lua \
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$(CORE_DIR)/src/retroarch \
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$(CORE_DIR)/src/vm
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INCFLAGS := $(foreach dir,$(INCLUDES), -I$(dir))
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SRC_CORE_CXX := $(foreach dir, $(SRC_FOLDERS), $(wildcard $(dir)/*.cpp))
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SRC_CORE_C := $(foreach dir,$(SRC_FOLDERS_C), $(wildcard $(dir)/*.c))
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SOURCES_CXX :=\
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$(SRC_CORE_CXX)
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SOURCES_C :=\
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$(SRC_CORE_C)
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