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Uses FindThreads to set the proper link flag when using threads (by Manuel Klimek).

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zhanyong.wan 2010-01-05 16:30:02 +00:00
parent 1d6df4be08
commit 38efa38f40
1 changed files with 27 additions and 35 deletions
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62
CMakeLists.txt
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@ -17,7 +17,8 @@
# CMake files in this project can refer to the root source directory
# as ${gtest_SOURCE_DIR} and to the root binary directory as
# ${gtest_BINARY_DIR}.
project(gtest CXX)
# Language "C" is required for find_package(Threads).
project(gtest CXX C)
cmake_minimum_required(VERSION 2.8)
# Where gtest's .h files can be found.
@ -114,25 +115,38 @@ option(build_all_gtest_tests "Build all of gtest's own tests." OFF)
enable_testing()
# Sets PYTHONINTERP_FOUND and PYTHON_EXECUTABLE.
include(FindPythonInterp)
find_package(PythonInterp)
############################################################
# C++ tests built with standard compiler flags.
# cxx_test(name lib srcs...)
# cxx_test_with_flags(name cxx_flags libs srcs...)
#
# creates a named test target that depends on the given lib and is
# built from the given source files. test/name.cc is implicitly
# included in the source file list.
function(cxx_test name lib)
add_executable(${name} test/${name}.cc ${ARGN})
# creates a named C++ test that depends on the given libs and is built
# from the given source files with the given compiler flags.
function(cxx_test_with_flags name cxx_flags libs)
add_executable(${name} ${ARGN})
set_target_properties(${name}
PROPERTIES
COMPILE_FLAGS "${cxx_default}")
target_link_libraries(${name} ${lib})
COMPILE_FLAGS "${cxx_flags}")
# To support mixing linking in static and dynamic libraries, link each
# library in with an extra call to target_link_libraries.
foreach (lib "${libs}")
target_link_libraries(${name} ${lib})
endforeach()
add_test(${name} ${name})
endfunction()
# cxx_test(name libs srcs...)
#
# creates a named test target that depends on the given libs and is
# built from the given source files. Unlike cxx_test_with_flags,
# test/name.cc is already implicitly included in the source file list.
function(cxx_test name libs)
cxx_test_with_flags("${name}" "${cxx_default}" "${libs}"
"test/${name}.cc" ${ARGN})
endfunction()
cxx_test(gtest_unittest gtest_main)
if (${build_all_gtest_tests})
@ -163,35 +177,15 @@ endif()
############################################################
# C++ tests built with non-standard compiler flags.
# TODO(wan@google.com): use FindThreads to set the flags for using threads.
if (MSVC)
set(cxx_no_exception "${cxx_base} -D_HAS_EXCEPTIONS=0")
set(cxx_no_rtti "${cxx_default} -GR-")
set(cxx_use_threads "${cxx_default}")
set(link_use_threads "")
else()
set(cxx_no_exception "${cxx_base} -fno-exceptions")
set(cxx_no_rtti "${cxx_default} -fno-rtti -DGTEST_HAS_RTTI=0")
set(cxx_use_threads "${cxx_default} -pthread")
set(link_use_threads "-pthread")
endif()
set(cxx_use_own_tuple "${cxx_default} -DGTEST_USE_OWN_TR1_TUPLE=1")
# cxx_test_with_flags(name cxx_flags lib srcs...)
#
# creates a named C++ test that depends on the given lib and is built
# from the given source files with the given compiler flags. Unlike
# cxx_test(), test/name.cc is NOT implicitly included in the source
# file list.
function(cxx_test_with_flags name cxx_flags lib)
add_executable(${name} ${ARGN})
set_target_properties(${name}
PROPERTIES
COMPILE_FLAGS "${cxx_flags}")
target_link_libraries(${name} ${lib})
add_test(${name} ${name})
endfunction()
if (${build_all_gtest_tests})
cxx_library(gtest_no_exception "${cxx_no_exception}"
src/gtest-all.cc)
@ -200,11 +194,9 @@ if (${build_all_gtest_tests})
cxx_library(gtest_main_use_own_tuple "${cxx_use_own_tuple}"
src/gtest-all.cc src/gtest_main.cc)
cxx_test_with_flags(gtest-death-test_test "${cxx_use_threads}"
gtest_main test/gtest-death-test_test.cc)
set_target_properties(gtest-death-test_test
PROPERTIES
LINK_FLAGS "${link_use_threads}")
find_package(Threads) # Defines CMAKE_THREAD_LIBS_INIT.
cxx_test_with_flags(gtest-death-test_test "${cxx_default}"
"gtest_main;${CMAKE_THREAD_LIBS_INIT}" test/gtest-death-test_test.cc)
cxx_test_with_flags(gtest_no_rtti_unittest "${cxx_no_rtti}"
gtest_main_no_rtti test/gtest_unittest.cc)