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98 lines
2.8 KiB
98 lines
2.8 KiB
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SHELL := /bin/sh |
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OBJDIR := build |
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SRCDIR := src |
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BINDIR := bin |
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LIBDIR := ext/tangerine |
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LIB := $(LIBDIR)/build/libTangerine.a |
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CXX := g++ |
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# NOTE: due to a longstanding 'bug' in gcc, we can only check for unitialized |
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# variables if an optimization pass is run. However, compiling without |
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# optimization is useful for debugging, so we can add some local variables |
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# for easier inspection. |
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# see) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=18501 |
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CHECK_UNITIALIZED := false |
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ifeq ($(CHECK_UNITIALIZED), true) |
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CXXFLAGS := -std=c++11 -g -ggdb3 -O -Wall |
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else |
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CXXFLAGS := -std=c++11 -g -ggdb3 -Wall |
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endif |
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CXXFLAGS += -I$(LIBDIR)/include/ \ |
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$(shell sdl2-config --cflags) |
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LDFLAGS := $(shell sdl2-config --libs) -lGLEW -lGL |
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COMMON_SOURCES := $(SRCDIR)/orbits.cpp |
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COMMON_OBJECTS := $(patsubst $(SRCDIR)/%.cpp, $(OBJDIR)/%.o, $(COMMON_SOURCES)) |
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TESTDIR := tests |
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TEST_SOURCES := $(wildcard $(TESTDIR)/*.cpp) |
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TEST_OBJECTS := $(patsubst $(TESTDIR)/%.cpp, $(OBJDIR)/%.o, $(TEST_SOURCES)) |
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TEST_BIN := $(BINDIR)/test_orbit |
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# imgui setup |
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IMGUI_DIR := ext/imgui |
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CXXFLAGS += -I$(IMGUI_DIR) |
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IMGUI_IMPL_DIR := $(IMGUI_DIR)/backends |
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IMGUI_IMPL_SOURCES := $(IMGUI_IMPL_DIR)/imgui_impl_opengl3.cpp $(IMGUI_IMPL_DIR)/imgui_impl_sdl2.cpp |
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IMGUI_SOURCES := $(filter-out $(IMGUI_DIR)/imgui_demo.cpp, $(wildcard $(IMGUI_DIR)/*.cpp)) |
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IMGUI_OBJECTS := $(patsubst $(IMGUI_DIR)/%.cpp, $(OBJDIR)/%.o, $(IMGUI_SOURCES)) |
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IMGUI_IMP_OBJECTS += $(patsubst $(IMGUI_IMPL_DIR)/%.cpp, $(OBJDIR)/%.o, $(IMGUI_IMPL_SOURCES)) |
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SOURCES := $(SRCDIR)/main.cpp $(SRCDIR)/gooey.cpp $(SRCDIR)/game.cpp |
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OBJECTS := $(patsubst $(SRCDIR)/%.cpp, $(OBJDIR)/%.o, $(SOURCES)) |
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BIN := $(BINDIR)/orbital_shipping |
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all: mkdirs $(BIN) tags |
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@# automatically run tests when (re-)compiling |
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@#${TEST_BIN} |
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.PHONY: all |
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tests: $(TEST_BIN) |
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.PHONY: tests |
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tags: |
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@ctags -R --exclude=ext/imgui/* --exclude=ext/tangerine/ext/* |
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.PHONY: tags |
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mkdirs: |
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@-mkdir -p ./bin ./build |
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.PHONY: mkdirs |
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-include $(OBJDIR)/*.d |
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$(BIN): $(COMMON_OBJECTS) $(OBJECTS) $(IMGUI_OBJECTS) $(IMGUI_IMP_OBJECTS) $(LIB) |
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$(CXX) -o $@ $(COMMON_OBJECTS) $(OBJECTS) $(LIB) \ |
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$(IMGUI_OBJECTS) $(IMGUI_IMP_OBJECTS) $(LDFLAGS) |
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$(TEST_BIN): $(TEST_OBJECTS) $(LIB) |
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$(CXX) -o $@ $(LDFLAGS) $(TEST_OBJECTS) $(LIB) |
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$(COMMON_OBJECTS): $(COMMON_SOURCES) |
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$(CXX) $(CXXFLAGS) -c -MMD $(SRCDIR)/orbits.cpp -o $@ |
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$(OBJECTS): $(OBJDIR)/%.o : $(SRCDIR)/%.cpp |
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$(CXX) $(CXXFLAGS) -c -MMD $< -o $@ |
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$(TEST_OBJECTS): $(OBJDIR)/%.o : $(TESTDIR)/%.cpp |
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$(CXX) $(CXXFLAGS) -c -MMD $< -o $@ |
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$(IMGUI_OBJECTS): $(OBJDIR)/%.o : $(IMGUI_DIR)/%.cpp |
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$(CXX) $(CXXFLAGS) -c -MMD $< -o $@ |
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$(IMGUI_IMP_OBJECTS): $(OBJDIR)/%.o : $(IMGUI_IMPL_DIR)/%.cpp |
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$(CXX) $(CXXFLAGS) -c -MMD $< -o $@ |
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$(LIB): |
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$(MAKE) -C $(LIBDIR) |
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clean: |
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@rm -f $(BIN) $(TEST_BIN) $(OBJDIR)/* |
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.PHONY: clean |
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clean_lib: |
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$(MAKE) -C $(LIBDIR) clean |
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.PHONY: clean_lib |
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