blob: 302e9e0e8440744e9d9bc8ffb4edfcac5bcf78f5 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
|
########################################################################
# Experimental CMake build script for Google Test.
#
# Consider this a prototype. It will change drastically. For now,
# this is only for people on the cutting edge.
#
# To run the tests for Google Test itself on Linux, use 'make test' or
# ctest. You can select which tests to run using 'ctest -R regex'.
# For more options, run 'ctest --help'.
########################################################################
#
# Project-wide settings
if(WIN32)
add_definitions(-DGTEST_OS_WINDOWS=1)
endif()
# Google Test requires headers which need _ALL_SOURCE to build on AIX
if (UNIX AND ${CMAKE_SYSTEM_NAME} MATCHES "AIX")
remove_definitions("-D_XOPEN_SOURCE=700")
add_definitions("-D_ALL_SOURCE")
endif()
if(SUPPORTS_VARIADIC_MACROS_FLAG)
add_definitions("-Wno-variadic-macros")
endif()
if(SUPPORTS_GNU_ZERO_VARIADIC_MACRO_ARGUMENTS_FLAG)
add_definitions("-Wno-gnu-zero-variadic-macro-arguments")
endif()
if(CXX_SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG)
add_definitions("-Wno-covered-switch-default")
endif()
set(LLVM_REQUIRES_RTTI 1)
add_definitions( -DGTEST_HAS_RTTI=0 )
if (HAVE_LIBPTHREAD)
list(APPEND LIBS pthread)
endif()
# Do not build unittest libraries automatically, they will be pulled in
# by unittests if these are built.
set(EXCLUDE_FROM_ALL ON)
add_llvm_library(llvm_gtest
googletest/src/gtest-all.cc
googlemock/src/gmock-all.cc
LINK_LIBS
${LIBS}
LINK_COMPONENTS
Support # Depends on llvm::raw_ostream
# This is a library meant only for the build tree.
BUILDTREE_ONLY
)
# The googletest and googlemock sources don't presently use the 'override'
# keyword, which leads to lots of warnings from -Wsuggest-override. Disable
# that warning here for any targets that link to gtest.
if(CXX_SUPPORTS_SUGGEST_OVERRIDE_FLAG)
add_definitions("-Wno-suggest-override")
set_target_properties(llvm_gtest PROPERTIES INTERFACE_COMPILE_OPTIONS "-Wno-suggest-override")
endif()
if (NOT LLVM_ENABLE_THREADS)
target_compile_definitions(llvm_gtest PUBLIC GTEST_HAS_PTHREAD=0)
endif ()
target_include_directories(llvm_gtest
PUBLIC googletest/include googlemock/include
PRIVATE googletest googlemock
)
add_subdirectory(UnitTestMain)
# When LLVM_LINK_LLVM_DYLIB is enabled, libLLVM.so is added to the interface
# link libraries for gtest and gtest_main. This means that any target, like
# unittests for example, that links against gtest will be forced to link
# against libLLVM.so. In some cases we may want to statically unittests if they
# need access to symbols that are marked private in libLLVM.so. The only
# way we can make this work is to remove libLLVM.so from the list of interface
# link libraries for gtest and then make gtest users responsible for explicitly
# adding libLLVM.so to their targets link libraries if they need it.
function (gtest_remove_dylib_from_link_interface target)
get_target_property(interface_libs ${target} INTERFACE_LINK_LIBRARIES)
if (interface_libs)
list(REMOVE_ITEM interface_libs LLVM)
set_target_properties(${target} PROPERTIES INTERFACE_LINK_LIBRARIES "${interface_libs}")
endif()
endfunction()
gtest_remove_dylib_from_link_interface(llvm_gtest)
gtest_remove_dylib_from_link_interface(llvm_gtest_main)
|
