Shipwright/libultraship/Makefile

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Makefile
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# Only used for standalone compilation, usually inherits these from the main makefile
CXX := g++
CC := gcc
AR := ar
FORMAT := clang-format-11
ASAN ?= 0
DEBUG ?= 1
OPTFLAGS ?= -O0
LTO ?= 0
WARN := -Wall -Wextra -Werror \
-Wno-unused-variable \
-Wno-unused-parameter \
-Wno-unused-function \
-Wno-parentheses \
-Wno-narrowing \
-Wno-missing-field-initializers
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CWARN :=
CXXWARN := -Wno-deprecated-enum-enum-conversion
CXXFLAGS := $(WARN) $(CXXWARN) -std=c++20 -D_GNU_SOURCE -DENABLE_OPENGL -DSPDLOG_ACTIVE_LEVEL=0
CFLAGS := $(WARN) $(CWARN) -std=c99 -D_GNU_SOURCE -DENABLE_OPENGL -DSPDLOG_ACTIVE_LEVEL=0
CPPFLAGS := -MMD
ifneq ($(DEBUG),0)
CXXFLAGS += -g -D_DEBUG
CFLAGS += -g -D_DEBUG
endif
ifneq ($(ASAN),0)
CXXFLAGS += -fsanitize=address
CFLAGS += -fsanitize=address
endif
ifneq ($(LTO),0)
CXXFLAGS += -flto
CFLAGS += -flto
endif
SRC_DIRS := $(shell find -type d -not -path "*build*")
CXX_FILES := \
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$(shell find libultraship/Factories -name "*.cpp") \
$(shell find libultraship/Lib/Fast3D -name *.cpp") \
$(shell find libultraship -maxdepth 1 -name "*.cpp") \
$(shell find libultraship/Lib/ImGui -maxdepth 1 -name "*.cpp") \
libultraship/Lib/ImGui/backends/imgui_impl_opengl3.cpp \
libultraship/Lib/ImGui/backends/imgui_impl_sdl.cpp \
libultraship/Lib/StrHash64.cpp \
libultraship/Lib/tinyxml2/tinyxml2.cpp
C_FILES := \
libultraship/mixer.c \
libultraship/Lib/stb/stb_impl.c
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FMT_FILES := $(shell find libultraship/ -type f \( -name "*.cpp" -o -name "*.h" \) -a -not -path "libultraship/Lib/*")
O_FILES := \
$(CXX_FILES:%.cpp=build/%.o) \
$(C_FILES:%.c=build/%.o)
D_FILES := $(O_FILES:%.o=%.d)
LIB := libultraship.a
INC_DIRS := $(addprefix -I, \
../ZAPDTR/ZAPDUtils \
libultraship/Lib/Fast3D/U64 \
libultraship/Lib/spdlog \
libultraship/Lib/spdlog/include \
libultraship \
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../StormLib/src \
)
# create build directories
$(shell mkdir -p $(SRC_DIRS:%=build/%))
all: $(LIB)
clean:
rm -rf build $(LIB)
format:
$(FORMAT) -i $(FMT_FILES)
.PHONY: all clean format
build/%.o: %.cpp
$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(OPTFLAGS) $(INC_DIRS) -c $< -o $@
build/%.o: %.c
$(CC) $(CFLAGS) $(CPPFLAGS) $(OPTFLAGS) $(INC_DIRS) -c $< -o $@
$(LIB): $(O_FILES)
$(AR) rcs $@ $^
-include $(D_FILES)