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