| 1 | # A sample Makefile for building Google Test and using it in user
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| 2 | # tests. Please tweak it to suit your environment and project. You
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| 3 | # may want to move it to your project's root directory.
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| 4 | #
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| 5 | # SYNOPSIS:
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| 6 | #
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| 7 | # make [all] - makes everything.
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| 8 | # make TARGET - makes the given target.
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| 9 | # make clean - removes all files generated by make.
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| 10 |
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| 11 | # Please tweak the following variable definitions as needed by your
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| 12 | # project, except GTEST_HEADERS, which you can use in your own targets
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| 13 | # but shouldn't modify.
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| 14 |
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| 15 | # Points to the root of Google Test, relative to where this file is.
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| 16 | # Remember to tweak this if you move this file.
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| 17 | GTEST_DIR = ..
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| 18 |
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| 19 | # Where to find user code.
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| 20 | USER_DIR = ../samples
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| 21 |
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| 22 | # Flags passed to the preprocessor.
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| 23 | # Set Google Test's header directory as a system directory, such that
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| 24 | # the compiler doesn't generate warnings in Google Test headers.
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| 25 | CPPFLAGS += -isystem $(GTEST_DIR)/include
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| 26 |
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| 27 | # Flags passed to the C++ compiler.
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| 28 | CXXFLAGS += -g -Wall -Wextra -pthread
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| 29 |
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| 30 | # All tests produced by this Makefile. Remember to add new tests you
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| 31 | # created to the list.
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| 32 | TESTS = sample1_unittest
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| 33 |
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| 34 | # All Google Test headers. Usually you shouldn't change this
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| 35 | # definition.
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| 36 | GTEST_HEADERS = $(GTEST_DIR)/include/gtest/*.h \
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| 37 | $(GTEST_DIR)/include/gtest/internal/*.h
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| 38 |
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| 39 | # House-keeping build targets.
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| 40 |
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| 41 | all : $(TESTS)
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| 42 |
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| 43 | clean :
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| 44 | rm -f $(TESTS) gtest.a gtest_main.a *.o
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| 45 |
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| 46 | # Builds gtest.a and gtest_main.a.
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| 47 |
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| 48 | # Usually you shouldn't tweak such internal variables, indicated by a
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| 49 | # trailing _.
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| 50 | GTEST_SRCS_ = $(GTEST_DIR)/src/*.cc $(GTEST_DIR)/src/*.h $(GTEST_HEADERS)
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| 51 |
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| 52 | # For simplicity and to avoid depending on Google Test's
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| 53 | # implementation details, the dependencies specified below are
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| 54 | # conservative and not optimized. This is fine as Google Test
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| 55 | # compiles fast and for ordinary users its source rarely changes.
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| 56 | gtest-all.o : $(GTEST_SRCS_)
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| 57 | $(CXX) $(CPPFLAGS) -I$(GTEST_DIR) $(CXXFLAGS) -c \
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| 58 | $(GTEST_DIR)/src/gtest-all.cc
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| 59 |
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| 60 | gtest_main.o : $(GTEST_SRCS_)
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| 61 | $(CXX) $(CPPFLAGS) -I$(GTEST_DIR) $(CXXFLAGS) -c \
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| 62 | $(GTEST_DIR)/src/gtest_main.cc
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| 63 |
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| 64 | gtest.a : gtest-all.o
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| 65 | $(AR) $(ARFLAGS) $@ $^
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| 66 |
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| 67 | gtest_main.a : gtest-all.o gtest_main.o
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| 68 | $(AR) $(ARFLAGS) $@ $^
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| 69 |
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| 70 | # Builds a sample test. A test should link with either gtest.a or
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| 71 | # gtest_main.a, depending on whether it defines its own main()
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| 72 | # function.
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| 73 |
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| 74 | sample1.o : $(USER_DIR)/sample1.cc $(USER_DIR)/sample1.h $(GTEST_HEADERS)
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| 75 | $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/sample1.cc
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| 76 |
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| 77 | sample1_unittest.o : $(USER_DIR)/sample1_unittest.cc \
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| 78 | $(USER_DIR)/sample1.h $(GTEST_HEADERS)
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| 79 | $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/sample1_unittest.cc
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| 80 |
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| 81 | sample1_unittest : sample1.o sample1_unittest.o gtest_main.a
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| 82 | $(CXX) $(CPPFLAGS) $(CXXFLAGS) -lpthread $^ -o $@
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