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 # Set Google Test's header directory as a system directory, such that
24 # the compiler doesn't generate warnings in Google Test headers.
25 CPPFLAGS
+= -isystem
$(GTEST_DIR
)/include
27 # Flags passed to the C++ compiler.
28 CXXFLAGS
+= -g
-Wall
-Wextra
-pthread
30 # All tests produced by this Makefile. Remember to add new tests you
31 # created to the list.
32 TESTS
= sample1_unittest
34 # All Google Test headers. Usually you shouldn't change this
36 GTEST_HEADERS
= $(GTEST_DIR
)/include/gtest
/*.h \
37 $(GTEST_DIR
)/include/gtest
/internal
/*.h
39 # House-keeping build targets.
44 rm -f
$(TESTS
) gtest.a gtest_main.a
*.o
46 # Builds gtest.a and gtest_main.a.
48 # Usually you shouldn't tweak such internal variables, indicated by a
50 GTEST_SRCS_
= $(GTEST_DIR
)/src
/*.
cc $(GTEST_DIR
)/src
/*.h
$(GTEST_HEADERS
)
52 # For simplicity and to avoid depending on Google Test's
53 # implementation details, the dependencies specified below are
54 # conservative and not optimized. This is fine as Google Test
55 # compiles fast and for ordinary users its source rarely changes.
56 gtest-all.o
: $(GTEST_SRCS_
)
57 $(CXX
) $(CPPFLAGS
) -I
$(GTEST_DIR
) $(CXXFLAGS
) -c \
58 $(GTEST_DIR
)/src
/gtest-all.
cc
60 gtest_main.o
: $(GTEST_SRCS_
)
61 $(CXX
) $(CPPFLAGS
) -I
$(GTEST_DIR
) $(CXXFLAGS
) -c \
62 $(GTEST_DIR
)/src
/gtest_main.
cc
65 $(AR
) $(ARFLAGS
) $@
$^
67 gtest_main.a
: gtest-all.o gtest_main.o
68 $(AR
) $(ARFLAGS
) $@
$^
70 # Builds a sample test. A test should link with either gtest.a or
71 # gtest_main.a, depending on whether it defines its own main()
74 sample1.o
: $(USER_DIR
)/sample1.
cc $(USER_DIR
)/sample1.h
$(GTEST_HEADERS
)
75 $(CXX
) $(CPPFLAGS
) $(CXXFLAGS
) -c
$(USER_DIR
)/sample1.
cc
77 sample1_unittest.o
: $(USER_DIR
)/sample1_unittest.
cc \
78 $(USER_DIR
)/sample1.h
$(GTEST_HEADERS
)
79 $(CXX
) $(CPPFLAGS
) $(CXXFLAGS
) -c
$(USER_DIR
)/sample1_unittest.
cc
81 sample1_unittest
: sample1.o sample1_unittest.o gtest_main.a
82 $(CXX
) $(CPPFLAGS
) $(CXXFLAGS
) -lpthread
$^
-o
$@