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# use variables in submakes
export
OPTIMIZATION_ON ?= 1
ASAN ?= 0
DEPRECATION_ON ?= 1
DEBUG ?= 0
COPYCHECK_ARGS ?=
LLD ?= 0
WERROR ?= 0
# Use clang++ if available, else use g++
ifeq ($(shell command -v clang++ >/dev/null 2>&1; echo $$?),0)
CXX := clang++
else
CXX := g++
endif
INC := -I ZAPD -I lib/libgfxd -I lib/tinyxml2 -I ZAPDUtils
CXXFLAGS := -fpic -std=c++17 -Wall -Wextra -fno-omit-frame-pointer
OPTFLAGS :=
ifneq ($(DEBUG),0)
OPTIMIZATION_ON = 0
CXXFLAGS += -g3 -DDEVELOPMENT -D_DEBUG
COPYCHECK_ARGS += --devel
DEPRECATION_ON = 0
endif
ifneq ($(WERROR),0)
CXXFLAGS += -Werror
endif
ifeq ($(OPTIMIZATION_ON),0)
OPTFLAGS := -O0
else
OPTFLAGS := -O2
endif
ifneq ($(ASAN),0)
CXXFLAGS += -fsanitize=address -fsanitize=pointer-compare -fsanitize=pointer-subtract -fsanitize=undefined
endif
ifneq ($(DEPRECATION_ON),0)
CXXFLAGS += -DDEPRECATION_ON
endif
# CXXFLAGS += -DTEXTURE_DEBUG
LDFLAGS := -lm -ldl -lpng
# Use LLD if available. Set LLD=0 to not use it
ifeq ($(shell command -v ld.lld >/dev/null 2>&1; echo $$?),0)
LLD := 1
endif
ifneq ($(LLD),0)
LDFLAGS += -fuse-ld=lld
endif
UNAME := $(shell uname)
UNAMEM := $(shell uname -m)
ifneq ($(UNAME), Darwin)
LDFLAGS += -Wl,-export-dynamic -lstdc++fs
EXPORTERS := -Wl,--whole-archive ExporterTest/ExporterTest.a -Wl,--no-whole-archive
else
EXPORTERS := -Wl,-force_load ExporterTest/ExporterTest.a
ifeq ($(UNAMEM),arm64)
ifeq ($(shell brew list libpng > /dev/null 2>&1; echo $$?),0)
LDFLAGS += -L $(shell brew --prefix)/lib
INC += -I $(shell brew --prefix)/include
else
$(error Please install libpng via Homebrew)
endif
endif
endif
ZAPD_SRC_DIRS := $(shell find ZAPD -type d)
SRC_DIRS = $(ZAPD_SRC_DIRS) lib/tinyxml2
ZAPD_CPP_FILES := $(foreach dir,$(ZAPD_SRC_DIRS),$(wildcard $(dir)/*.cpp))
ZAPD_H_FILES := $(foreach dir,$(ZAPD_SRC_DIRS),$(wildcard $(dir)/*.h))
CPP_FILES += $(ZAPD_CPP_FILES) lib/tinyxml2/tinyxml2.cpp
O_FILES := $(foreach f,$(CPP_FILES:.cpp=.o),build/$f)
O_FILES += build/ZAPD/BuildInfo.o
# create build directories
$(shell mkdir -p $(foreach dir,$(SRC_DIRS),build/$(dir)))
# Main targets
all: ZAPD.out copycheck
build/ZAPD/BuildInfo.o:
python3 ZAPD/genbuildinfo.py $(COPYCHECK_ARGS)
$(CXX) $(CXXFLAGS) $(OPTFLAGS) $(INC) -c $(OUTPUT_OPTION) build/ZAPD/BuildInfo.cpp
copycheck: ZAPD.out
python3 copycheck.py
clean:
rm -rf build ZAPD.out
$(MAKE) -C lib/libgfxd clean
$(MAKE) -C ZAPDUtils clean
$(MAKE) -C ExporterTest clean
rebuild: clean all
format:
clang-format-11 -i $(ZAPD_CPP_FILES) $(ZAPD_H_FILES)
$(MAKE) -C ZAPDUtils format
$(MAKE) -C ExporterTest format
.PHONY: all build/ZAPD/BuildInfo.o copycheck clean rebuild format
build/%.o: %.cpp
$(CXX) $(CXXFLAGS) $(OPTFLAGS) $(INC) -c $(OUTPUT_OPTION) $<
# Submakes
lib/libgfxd/libgfxd.a:
$(MAKE) -C lib/libgfxd
.PHONY: ExporterTest
ExporterTest:
$(MAKE) -C ExporterTest
.PHONY: ZAPDUtils
ZAPDUtils:
$(MAKE) -C ZAPDUtils
# Linking
ZAPD.out: $(O_FILES) lib/libgfxd/libgfxd.a ExporterTest ZAPDUtils
$(CXX) $(CXXFLAGS) $(O_FILES) lib/libgfxd/libgfxd.a ZAPDUtils/ZAPDUtils.a $(EXPORTERS) $(LDFLAGS) $(OUTPUT_OPTION)
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