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  • Committer: Bileto Bot
  • Date: 2016-11-25 00:49:11 UTC
  • mfrom: (45.1.4 more-gtest-fixes)
  • Revision ID: ci-train-bot@canonical.com-20161125004911-n62kqltqrjcw19b8
More appropriate fix for gtest 1.8, backward compatible with 1.7.

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src/FindGMock.cmake
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# NOTE: Due to the way this package finder is implemented, do not attempt
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# to find the GMock package more than once.
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find_package(Threads)
 
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if (EXISTS "/usr/src/googletest")
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    # As of version 1.8.0
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    set (GMOCK_SOURCE_DIR "/usr/src/googletest/googlemock" CACHE PATH "gmock source directory")
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    set (GMOCK_INCLUDE_DIRS "${GMOCK_SOURCE_DIR}/include" CACHE PATH "gmock source include directory")
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    set (GTEST_INCLUDE_DIRS "/usr/src/googletest/googletest/include" CACHE PATH "gtest source include directory")
 
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    set(GMOCK_SOURCE_DIR "/usr/src/googletest/googlemock" CACHE PATH "gmock source directory")
 
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    set(GMOCK_INCLUDE_DIRS "${GMOCK_SOURCE_DIR}/include" CACHE PATH "gmock source include directory")
 
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    set(GTEST_INCLUDE_DIRS "/usr/src/googletest/googletest/include" CACHE PATH "gtest source include directory")
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else()
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    set (GMOCK_SOURCE_DIR "/usr/src/gmock" CACHE PATH "gmock source directory")
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    set (GMOCK_INCLUDE_DIRS "/usr/include/gmock/include" CACHE PATH "gmock source include directory")
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    set (GTEST_INCLUDE_DIRS "${GMOCK_SOURCE_DIR}/gtest/include" CACHE PATH "gtest source include directory")
 
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    set(GMOCK_SOURCE_DIR "/usr/src/gmock" CACHE PATH "gmock source directory")
 
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    set(GMOCK_INCLUDE_DIRS "/usr/include" CACHE PATH "gmock source include directory")
 
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    set(GTEST_INCLUDE_DIRS "/usr/include" CACHE PATH "gtest source include directory")
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endif()
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# We add -g so we get debug info for the gtest stack frames with gdb.
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# The warnings are suppressed so we get a noise-free build for gtest and gmock if the caller
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# has these warnings enabled.
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set(old_cxx_flags ${CMAKE_CXX_FLAGS})
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g -Wno-old-style-cast -Wno-missing-field-initializers -Wno-ctor-dtor-privacy -Wno-switch-default")
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add_subdirectory(${GMOCK_SOURCE_DIR} "${CMAKE_CURRENT_BINARY_DIR}/gmock")
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set(CMAKE_CXX_FLAGS ${old_cxx_flags})
 
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set(findgmock_cxx_flags "${CMAKE_CXX_FLAGS} -g -Wno-old-style-cast -Wno-missing-field-initializers -Wno-ctor-dtor-privacy -Wno-switch-default")
 
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set(findgmock_bin_dir "${CMAKE_CURRENT_BINARY_DIR}/gmock")
 
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set(findgmock_gtest_lib "${findgmock_bin_dir}/gtest/libgtest.a")
 
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set(findgmock_gtest_main_lib "${findgmock_bin_dir}/gtest/libgtest_main.a")
 
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set(findgmock_gmock_lib "${findgmock_bin_dir}/libgmock.a")
 
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set(findgmock_gmock_main_lib "${findgmock_bin_dir}/libgmock_main.a")
 
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include(ExternalProject)
 
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ExternalProject_Add(GMock SOURCE_DIR "${GMOCK_SOURCE_DIR}"
 
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                          BINARY_DIR "${findgmock_bin_dir}"
 
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                          BUILD_BYPRODUCTS "${findgmock_gtest_lib}"
 
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                                           "${findgmock_gtest_main_lib}"
 
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                                           "${findgmock_gmock_lib}"
 
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                                           "${findgmock_gmock_main_lib}"
 
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                          INSTALL_COMMAND ""
 
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                          CMAKE_ARGS "-DCMAKE_CXX_FLAGS=${findgmock_cxx_flags}")
 
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add_library(gtest INTERFACE)
 
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target_include_directories(gtest INTERFACE ${GTEST_INCLUDE_DIRS})
 
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target_link_libraries(gtest INTERFACE ${findgmock_gtest_lib} ${CMAKE_THREAD_LIBS_INIT})
 
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add_dependencies(gtest GMock)
 
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add_library(gtest_main INTERFACE)
 
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target_include_directories(gtest_main INTERFACE ${GTEST_INCLUDE_DIRS})
 
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target_link_libraries(gtest_main INTERFACE ${findgmock_gtest_main_lib} gtest)
 
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add_library(gmock INTERFACE)
 
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target_include_directories(gmock INTERFACE ${GMOCK_INCLUDE_DIRS})
 
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target_link_libraries(gmock INTERFACE ${findgmock_gmock_lib} gtest)
 
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add_library(gmock_main INTERFACE)
 
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target_include_directories(gmock_main INTERFACE ${GMOCK_INCLUDE_DIRS})
 
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target_link_libraries(gmock_main INTERFACE ${findgmock_gmock_main_lib} gmock)
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set(GTEST_LIBRARIES gtest)
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set(GTEST_MAIN_LIBRARIES gtest_main)
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set(GMOCK_LIBRARIES gmock gmock_main)
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set(GTEST_BOTH_LIBRARIES ${GTEST_LIBRARIES} ${GTEST_MAIN_LIBRARIES})
 
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unset(findgmock_cxx_flags)
 
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unset(findgmock_bin_dir)
 
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unset(findgmock_gtest_lib)
 
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unset(findgmock_gtest_main_lib)
 
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unset(findgmock_gmock_lib)
 
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unset(findgmock_gmock_main_lib)