STATIC_LINKING := 0 AR := ar GIT_VERSION ?= " $(shell git rev-parse --short HEAD || echo unknown)" ifneq ($(GIT_VERSION)," unknown") CFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\" endif CFLAGS += -DSAMEBOY_CORE_VERSION=\"$(VERSION)\" 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 # system platform system_platform = unix ifeq ($(shell uname -a),) EXE_EXT = .exe system_platform = win else ifneq ($(findstring Darwin,$(shell uname -a)),) system_platform = osx arch = intel ifeq ($(shell uname -p),powerpc) arch = ppc endif else ifneq ($(findstring MINGW,$(shell uname -a)),) system_platform = win endif ifeq ($(platform), win) INCFLAGS += -I Windows endif CORE_DIR += .. TARGET_NAME = sameboy LIBM = -lm ifeq ($(ARCHFLAGS),) ifeq ($(archs),ppc) ARCHFLAGS = -arch ppc -arch ppc64 else ARCHFLAGS = -arch i386 -arch x86_64 endif endif ifneq ($(SANITIZER),) CFLAGS := -fsanitize=$(SANITIZER) $(CFLAGS) CXXFLAGS := -fsanitize=$(SANITIZER) $(CXXFLAGS) LDFLAGS := -fsanitize=$(SANITIZER) $(LDFLAGS) -lasan endif ifeq ($(platform), osx) ifndef ($(NOUNIVERSAL)) CFLAGS += $(ARCHFLAGS) LFLAGS += $(ARCHFLAGS) endif endif ifeq ($(STATIC_LINKING), 1) EXT := a endif ifeq ($(platform), unix) EXT ?= so TARGET := $(TARGET_NAME)_libretro.$(EXT) fpic := -fPIC SHARED := -shared -Wl,--version-script=$(CORE_DIR)/libretro/link.T -Wl,--no-undefined else ifeq ($(platform), linux-portable) TARGET := $(TARGET_NAME)_libretro.$(EXT) fpic := -fPIC -nostdlib SHARED := -shared -Wl,--version-script=$(CORE_DIR)/libretro/link.T LIBM := # Nintendo Switch (libtransistor) else ifeq ($(platform), switch) TARGET := $(TARGET_NAME)_libretro_$(platform).a include $(LIBTRANSISTOR_HOME)/libtransistor.mk CFLAGS += -Wl,-q -Wall -O3 -fno-short-enums -fno-optimize-sibling-calls STATIC_LINKING=1 # Nintendo WiiU else ifeq ($(platform), wiiu) TARGET := $(TARGET_NAME)_libretro_$(platform).a CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT) AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT) CFLAGS += -DGEKKO -DHW_RVL -DWIIU -mwup -mcpu=750 -meabi -mhard-float -D__ppc__ -DMSB_FIRST -I$(DEVKITPRO)/libogc/include CFLAGS += -U__INT32_TYPE__ -U __UINT32_TYPE__ -D__INT32_TYPE__=int STATIC_LINKING = 1 else ifneq (,$(findstring osx,$(platform))) TARGET := $(TARGET_NAME)_libretro.dylib fpic := -fPIC SHARED := -dynamiclib else ifneq (,$(findstring ios,$(platform))) TARGET := $(TARGET_NAME)_libretro_ios.dylib fpic := -fPIC SHARED := -dynamiclib ifeq ($(IOSSDK),) IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path) endif DEFINES := -DIOS ifeq ($(platform),ios-arm64) CC = cc -arch armv64 -isysroot $(IOSSDK) else CC = cc -arch armv7 -isysroot $(IOSSDK) endif ifeq ($(platform),$(filter $(platform),ios9 ios-arm64)) CC += -miphoneos-version-min=8.0 CFLAGS += -miphoneos-version-min=8.0 else CC += -miphoneos-version-min=5.0 CFLAGS += -miphoneos-version-min=5.0 endif else ifneq (,$(findstring qnx,$(platform))) TARGET := $(TARGET_NAME)_libretro_qnx.so fpic := -fPIC SHARED := -shared -Wl,--version-script=$(CORE_DIR)/libretro/link.T -Wl,--no-undefined else ifeq ($(platform), emscripten) TARGET := $(TARGET_NAME)_libretro_emscripten.bc fpic := -fPIC SHARED := -shared -Wl,--version-script=$(CORE_DIR)/libretro/link.T -Wl,--no-undefined else ifeq ($(platform), vita) TARGET := $(TARGET_NAME)_vita.a CC = arm-vita-eabi-gcc AR = arm-vita-eabi-ar CFLAGS += -Wl,-q -Wall -O3 -fno-short-enums -fno-optimize-sibling-calls STATIC_LINKING = 1 else CC = gcc TARGET := $(TARGET_NAME)_libretro.dll SHARED := -shared -static-libgcc -static-libstdc++ -s -Wl,--version-script=$(CORE_DIR)/libretro/link.T -Wl,--no-undefined endif TARGET := $(TARGET) # To force use of the Unix version instead of the Windows version MKDIR := $(shell which mkdir) LDFLAGS += $(LIBM) ifeq ($(DEBUG), 1) CFLAGS += -O0 -g else CFLAGS += -O2 -DNDEBUG endif include Makefile.common OBJECTS := $(patsubst %.c,$(CORE_DIR)/build/obj/%_libretro.c.o,$(SOURCES_C)) CFLAGS += -Wall -D__LIBRETRO__ $(fpic) $(INCFLAGS) -std=gnu11 -D_GNU_SOURCE -D_USE_MATH_DEFINES all: $(TARGET) $(CORE_DIR)/libretro/%_boot.c: $(CORE_DIR)/BootROMs/prebuilt/%_boot.bin echo "/* AUTO-GENERATED */" > $@ echo "const unsigned char $(notdir $(@:%.c=%))[] = {" >> $@ ifneq ($(findstring Haiku,$(shell uname -s)),) # turns out od is posix, hexdump is not hence is less portable # this is still rather ugly and could be done better I guess od -A none -t x1 -v $< | sed -e 's/^\ /0x/' -e 's/\ /,\ 0x/g' -e 's/$$/,/g' | tr '\n' ' ' >> $@ else hexdump -v -e '/1 "0x%02x, "' $< >> $@ endif echo "};" >> $@ echo "const unsigned $(notdir $(@:%.c=%))_length = sizeof($(notdir $(@:%.c=%)));" >> $@ $(CORE_DIR)/BootROMs/prebuilt/%_boot.bin: $(MAKE) -C $(CORE_DIR) $(patsubst $(CORE_DIR)/%,%,$@) $(TARGET): $(OBJECTS) -@$(MKDIR) -p $(dir $@) ifeq ($(STATIC_LINKING), 1) $(AR) rcs $@ $(OBJECTS) else $(CC) $(fpic) $(SHARED) $(INCFLAGS) -o $@ $(OBJECTS) $(LDFLAGS) endif $(CORE_DIR)/build/obj/%_libretro.c.o: %.c -@$(MKDIR) -p $(dir $@) $(CC) -c -o $@ $< $(CFLAGS) $(fpic) -DGB_INTERNAL %.o: %.c $(CC) $(CFLAGS) $(fpic) -c -o $@ $< clean: rm -f $(OBJECTS) $(TARGET) .PHONY: clean