70 lines
1.7 KiB
Makefile
70 lines
1.7 KiB
Makefile
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#!/usr/bin/make -f
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BUILD_DIR := build
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OPTIMIZE_FLAGS ?= -g -O3
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TEST_OPTIMIZE_FLAGS ?= -g -O0
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CC = gcc
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TARGET := $(BUILD_DIR)/libolm.so
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SOURCES := $(wildcard src/*.cpp) $(wildcard src/*.c)
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OBJECTS := $(patsubst src/%,$(BUILD_DIR)/%,$(patsubst %.c,%.o,$(patsubst %.cpp,%.o,$(SOURCES))))
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TEST_SOURCES := $(wildcard tests/test_*.cpp) $(wildcard tests/test_*.c)
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TEST_BINARIES := $(patsubst tests/%,$(BUILD_DIR)/%,$(patsubst %.c,%,$(patsubst %.cpp,%,$(TEST_SOURCES))))
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CPPFLAGS += -Iinclude -Ilib
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CFLAGS += -Wall --std=c89 -fPIC
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CXXFLAGS += -Wall --std=c++11 -fPIC
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LDFLAGS += -Wall
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# generate .d files when compiling
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CPPFLAGS += -MMD
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### per-target variables
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$(OBJECTS): CFLAGS += $(OPTIMIZE_FLAGS)
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$(OBJECTS): CXXFLAGS += $(OPTIMIZE_FLAGS)
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$(TARGET): LDFLAGS += $(OPTIMIZE_FLAGS)
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$(TEST_BINARIES): CPPFLAGS += -Itests/include
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$(TEST_BINARIES): LDLIBS += -lolm
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$(TEST_BINARIES): LDFLAGS += $(TEST_OPTIMIZE_FLAGS) -L$(BUILD_DIR)
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### top-level targets
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$(TARGET): $(OBJECTS)
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$(CXX) $(LDFLAGS) --shared -fPIC $^ $(OUTPUT_OPTION)
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clean:;
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rm -rf $(OBJECTS) $(OBJECTS:.o=.d) \
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$(TEST_BINARIES) $(TEST_BINARIES:=.d) \
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$(TARGET)
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build_tests: $(TEST_BINARIES)
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test: build_tests
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for i in $(TEST_BINARIES); do \
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echo $$i; \
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LD_LIBRARY_PATH=$(BUILD_DIR) $$i || exit $$?; \
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done
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### rules for building objects
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$(BUILD_DIR)/%.o: src/%.c
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$(COMPILE.c) $(OUTPUT_OPTION) $<
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$(BUILD_DIR)/%.o: src/%.cpp
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$(COMPILE.cc) $(OUTPUT_OPTION) $<
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$(BUILD_DIR)/%: tests/%.c
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$(LINK.c) $< $(LOADLIBES) $(LDLIBS) -o $@
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$(BUILD_DIR)/%: tests/%.cpp
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$(LINK.cc) $< $(LOADLIBES) $(LDLIBS) -o $@
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### dependencies
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$(TEST_BINARIES): $(TARGET)
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-include $(OBJECTS:.o=.d)
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-include $(TEST_BINARIES:=.d)
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