150 lines
3.7 KiB
Makefile
150 lines
3.7 KiB
Makefile
# Only used for standalone compilation, usually inherits these from the main makefile
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CXX ?= g++
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CC ?= gcc
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AR := ar
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FORMAT := clang-format-11
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UNAME := $(shell uname)
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ASAN ?= 0
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DEBUG ?= 1
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OPTFLAGS ?= -O0
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X11 ?= 0
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LTO ?= 0
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# flag to save whether the compiler being used is clang or gcc by checking CXX --version
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CXX_IS_CLANG ?= $(shell $(CXX) --version | grep -c clang)
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ifeq ($(CXX_IS_CLANG),1)
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MXX := $(CXX)
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else
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MXX ?= clang++
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endif
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WARN := -Wall -Wextra -Werror \
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-Wno-unused-variable \
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-Wno-unused-parameter \
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-Wno-unused-function \
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-Wno-parentheses \
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-Wno-narrowing \
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-Wno-missing-field-initializers \
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-Wno-error=multichar \
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-Wno-delete-non-abstract-non-virtual-dtor \
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-Wno-unused-private-field \
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-Wno-deprecated-copy-with-user-provided-copy \
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-Wno-deprecated-declarations \
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-Wno-unknown-warning-option
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CWARN :=
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CXXWARN := -Wno-deprecated-enum-enum-conversion -Wno-deprecated-copy
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ifneq ($(CXX_IS_CLANG),1)
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WARN += -Wno-error=stringop-overflow
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CXXWARN += -Wno-error=maybe-uninitialized
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endif
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CXXFLAGS := $(WARN) $(CXXWARN) -std=c++20 -D_GNU_SOURCE -DENABLE_OPENGL -DSPDLOG_ACTIVE_LEVEL=0
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CFLAGS := $(WARN) $(CWARN) -std=c99 -D_GNU_SOURCE -DENABLE_OPENGL -DSPDLOG_ACTIVE_LEVEL=0
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CPPFLAGS := -MMD $(shell pkg-config --cflags sdl2 glew)
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MMFLAGS := -Wno-deprecated-declarations -ObjC++ -fobjc-weak -fobjc-arc
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ifeq ($(X11), 1)
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CXXFLAGS += -DX11_SUPPORTED
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CFLAGS += -DX11_SUPPORTED
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endif
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# if not using clang, ask clang to use gcc standard library
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ifneq ($(CXX_IS_CLANG),1)
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STD_ISYSTEM=$(shell ${CXX} -xc++ -E -v - < /dev/null 2>&1 | grep "> search starts here" -A2 | tail -n 2 | head -n 1)
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CXX_ISYSTEM=$(shell ${CXX} -xc++ -E -v - < /dev/null 2>&1 | grep "> search starts here" -A2 | tail -n 2 | tail -n 1)
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MMFLAGS += -stdlib++-isystem ${STD_ISYSTEM} -cxx-isystem ${CXX_ISYSTEM}
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endif
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ifneq ($(DEBUG),0)
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CXXFLAGS += -g -D_DEBUG
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CFLAGS += -g -D_DEBUG
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endif
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ifneq ($(ASAN),0)
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CXXFLAGS += -fsanitize=address
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CFLAGS += -fsanitize=address
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endif
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ifneq ($(LTO),0)
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CXXFLAGS += -flto
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CFLAGS += -flto
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endif
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SRC_DIRS := $(shell find . -type d -not -path "*build*")
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CXX_FILES := \
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$(shell find libultraship/Factories -name "*.cpp") \
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$(shell find libultraship/Lib/Fast3D -name "*.cpp") \
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$(shell find libultraship -maxdepth 1 -name "*.cpp") \
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$(shell find libultraship/Lib/ImGui -maxdepth 1 -name "*.cpp") \
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$(shell find libultraship/Lib/Mercury -maxdepth 1 -name "*.cpp") \
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libultraship/Lib/ImGui/backends/imgui_impl_opengl3.cpp \
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libultraship/Lib/ImGui/backends/imgui_impl_sdl.cpp \
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libultraship/Lib/StrHash64.cpp \
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libultraship/Lib/tinyxml2/tinyxml2.cpp
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C_FILES := \
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libultraship/mixer.c \
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libultraship/Lib/stb/stb_impl.c
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MM_FILES := \
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libultraship/OSXFolderManager.mm
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FMT_FILES := $(shell find libultraship/ -type f \( -name "*.cpp" -o -name "*.h" \) -a -not -path "libultraship/Lib/*")
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O_FILES := \
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$(CXX_FILES:%.cpp=build/%.o) \
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$(C_FILES:%.c=build/%.o)
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ifeq ($(UNAME), Darwin) #APPLE
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O_FILES += $(MM_FILES:%.mm=build/%.o)
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endif
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D_FILES := $(O_FILES:%.o=%.d)
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LIB := libultraship.a
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INC_DIRS := $(addprefix -I, \
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../ZAPDTR/ZAPDUtils \
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libultraship/Lib/Fast3D/U64 \
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libultraship/Lib/spdlog \
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libultraship/Lib/spdlog/include \
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libultraship/Lib/ImGui \
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libultraship/Lib/Mercury \
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libultraship \
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../StormLib/src \
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)
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# create build directories
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$(shell mkdir -p $(SRC_DIRS:%=build/%))
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all: $(LIB)
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clean:
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rm -rf build $(LIB)
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format:
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$(FORMAT) -i $(FMT_FILES)
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.PHONY: all clean format
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build/%.o: %.cpp
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$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(OPTFLAGS) $(INC_DIRS) -c $< -o $@
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build/%.o: %.c
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$(CC) $(CFLAGS) $(CPPFLAGS) $(OPTFLAGS) $(INC_DIRS) -c $< -o $@
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build/%.o: %.mm
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$(MXX) $(MMFLAGS) $(CXXFLAGS) $(OPTFLAGS) $(INC_DIRS) -c $< -o $@
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$(LIB): $(O_FILES)
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$(AR) rcs $@ $^
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-include $(D_FILES)
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