diff options
Diffstat (limited to 'googletest/cmake/internal_utils.cmake')
-rw-r--r-- | googletest/cmake/internal_utils.cmake | 177 |
1 files changed, 145 insertions, 32 deletions
diff --git a/googletest/cmake/internal_utils.cmake b/googletest/cmake/internal_utils.cmake index 8878dc1..9867436 100644 --- a/googletest/cmake/internal_utils.cmake +++ b/googletest/cmake/internal_utils.cmake @@ -20,7 +20,7 @@ macro(fix_default_compiler_settings_) if (MSVC) # For MSVC, CMake sets certain flags to defaults we want to override. # This replacement code is taken from sample in the CMake Wiki at - # http://www.cmake.org/Wiki/CMake_FAQ#Dynamic_Replace. + # https://gitlab.kitware.com/cmake/community/wikis/FAQ#dynamic-replace. foreach (flag_var CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO) @@ -38,6 +38,11 @@ macro(fix_default_compiler_settings_) # We prefer more strict warning checking for building Google Test. # Replaces /W3 with /W4 in defaults. string(REPLACE "/W3" "/W4" ${flag_var} "${${flag_var}}") + + # Prevent D9025 warning for targets that have exception handling + # turned off (/EHs-c- flag). Where required, exceptions are explicitly + # re-enabled using the cxx_exception_flags variable. + string(REPLACE "/EHsc" "" ${flag_var} "${${flag_var}}") endforeach() endif() endmacro() @@ -48,9 +53,14 @@ endmacro() macro(config_compiler_and_linker) # Note: pthreads on MinGW is not supported, even if available # instead, we use windows threading primitives + unset(GTEST_HAS_PTHREAD) if (NOT gtest_disable_pthreads AND NOT MINGW) # Defines CMAKE_USE_PTHREADS_INIT and CMAKE_THREAD_LIBS_INIT. + set(THREADS_PREFER_PTHREAD_FLAG ON) find_package(Threads) + if (CMAKE_USE_PTHREADS_INIT) + set(GTEST_HAS_PTHREAD ON) + endif() endif() fix_default_compiler_settings_() @@ -82,18 +92,17 @@ macro(config_compiler_and_linker) # http://stackoverflow.com/questions/3232669 explains the issue. set(cxx_base_flags "${cxx_base_flags} -wd4702") endif() - if (NOT (MSVC_VERSION GREATER 1900)) # 1900 is Visual Studio 2015 - # BigObj required for tests. - set(cxx_base_flags "${cxx_base_flags} -bigobj") - endif() set(cxx_base_flags "${cxx_base_flags} -D_UNICODE -DUNICODE -DWIN32 -D_WIN32") set(cxx_base_flags "${cxx_base_flags} -DSTRICT -DWIN32_LEAN_AND_MEAN") set(cxx_exception_flags "-EHsc -D_HAS_EXCEPTIONS=1") - set(cxx_no_exception_flags "-D_HAS_EXCEPTIONS=0") + set(cxx_no_exception_flags "-EHs-c- -D_HAS_EXCEPTIONS=0") set(cxx_no_rtti_flags "-GR-") elseif (CMAKE_COMPILER_IS_GNUCXX) - set(cxx_base_flags "-Wall -Wshadow") + set(cxx_base_flags "-Wall -Wshadow -Werror") + if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 7.0.0) + set(cxx_base_flags "${cxx_base_flags} -Wno-error=dangling-else") + endif() set(cxx_exception_flags "-fexceptions") set(cxx_no_exception_flags "-fno-exceptions") # Until version 4.3.2, GCC doesn't define a macro to indicate @@ -125,19 +134,20 @@ macro(config_compiler_and_linker) set(cxx_no_rtti_flags "") endif() - if (CMAKE_USE_PTHREADS_INIT) # The pthreads library is available and allowed. - set(cxx_base_flags "${cxx_base_flags} -DGTEST_HAS_PTHREAD=1") + # The pthreads library is available and allowed? + if (DEFINED GTEST_HAS_PTHREAD) + set(GTEST_HAS_PTHREAD_MACRO "-DGTEST_HAS_PTHREAD=1") else() - set(cxx_base_flags "${cxx_base_flags} -DGTEST_HAS_PTHREAD=0") + set(GTEST_HAS_PTHREAD_MACRO "-DGTEST_HAS_PTHREAD=0") endif() + set(cxx_base_flags "${cxx_base_flags} ${GTEST_HAS_PTHREAD_MACRO}") # For building gtest's own tests and samples. - set(cxx_exception "${CMAKE_CXX_FLAGS} ${cxx_base_flags} ${cxx_exception_flags}") + set(cxx_exception "${cxx_base_flags} ${cxx_exception_flags}") set(cxx_no_exception "${CMAKE_CXX_FLAGS} ${cxx_base_flags} ${cxx_no_exception_flags}") set(cxx_default "${cxx_exception}") set(cxx_no_rtti "${cxx_default} ${cxx_no_rtti_flags}") - set(cxx_use_own_tuple "${cxx_default} -DGTEST_USE_OWN_TR1_TUPLE=1") # For building the gtest libraries. set(cxx_strict "${cxx_default} ${cxx_strict_flags}") @@ -152,13 +162,42 @@ function(cxx_library_with_type name type cxx_flags) set_target_properties(${name} PROPERTIES COMPILE_FLAGS "${cxx_flags}") + # Generate debug library name with a postfix. + set_target_properties(${name} + PROPERTIES + DEBUG_POSTFIX "d") + # Set the output directory for build artifacts + set_target_properties(${name} + PROPERTIES + RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin" + LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib" + ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib" + PDB_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin") + # make PDBs match library name + get_target_property(pdb_debug_postfix ${name} DEBUG_POSTFIX) + set_target_properties(${name} + PROPERTIES + PDB_NAME "${name}" + PDB_NAME_DEBUG "${name}${pdb_debug_postfix}" + COMPILE_PDB_NAME "${name}" + COMPILE_PDB_NAME_DEBUG "${name}${pdb_debug_postfix}") + if (BUILD_SHARED_LIBS OR type STREQUAL "SHARED") set_target_properties(${name} PROPERTIES COMPILE_DEFINITIONS "GTEST_CREATE_SHARED_LIBRARY=1") + if (NOT "${CMAKE_VERSION}" VERSION_LESS "2.8.11") + target_compile_definitions(${name} INTERFACE + $<INSTALL_INTERFACE:GTEST_LINKED_AS_SHARED_LIBRARY=1>) + endif() endif() - if (CMAKE_USE_PTHREADS_INIT) - target_link_libraries(${name} ${CMAKE_THREAD_LIBS_INIT}) + if (DEFINED GTEST_HAS_PTHREAD) + if ("${CMAKE_VERSION}" VERSION_LESS "3.1.0") + set(threads_spec ${CMAKE_THREAD_LIBS_INIT}) + else() + set(threads_spec Threads::Threads) + endif() + target_link_libraries(${name} PUBLIC ${threads_spec}) endif() endfunction() @@ -180,6 +219,10 @@ endfunction() # is built from the given source files with the given compiler flags. function(cxx_executable_with_flags name cxx_flags libs) add_executable(${name} ${ARGN}) + if (MSVC AND (NOT (MSVC_VERSION LESS 1700))) # 1700 is Visual Studio 2012. + # BigObj required for tests. + set(cxx_flags "${cxx_flags} -bigobj") + endif() if (cxx_flags) set_target_properties(${name} PROPERTIES @@ -216,7 +259,13 @@ find_package(PythonInterp) # from the given source files with the given compiler flags. function(cxx_test_with_flags name cxx_flags libs) cxx_executable_with_flags(${name} "${cxx_flags}" "${libs}" ${ARGN}) - add_test(${name} ${name}) + if (WIN32 OR MINGW) + add_test(NAME ${name} + COMMAND "powershell" "-Command" "${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG>/RunTest.ps1" "$<TARGET_FILE:${name}>") + else() + add_test(NAME ${name} + COMMAND "$<TARGET_FILE:${name}>") + endif() endfunction() # cxx_test(name libs srcs...) @@ -234,23 +283,87 @@ endfunction() # creates a Python test with the given name whose main module is in # test/name.py. It does nothing if Python is not installed. function(py_test name) - # We are not supporting Python tests on Linux yet as they consider - # all Linux environments to be google3 and try to use google3 features. if (PYTHONINTERP_FOUND) - # ${CMAKE_BINARY_DIR} is known at configuration time, so we can - # directly bind it from cmake. ${CTEST_CONFIGURATION_TYPE} is known - # only at ctest runtime (by calling ctest -c <Configuration>), so - # we have to escape $ to delay variable substitution here. - if (${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 3.1) - add_test( - NAME ${name} - COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py - --build_dir=${CMAKE_CURRENT_BINARY_DIR}/$<CONFIGURATION>) - else (${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 3.1) - add_test( - ${name} - ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py - --build_dir=${CMAKE_CURRENT_BINARY_DIR}/\${CTEST_CONFIGURATION_TYPE}) - endif (${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 3.1) + if ("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 3.1) + if (CMAKE_CONFIGURATION_TYPES) + # Multi-configuration build generators as for Visual Studio save + # output in a subdirectory of CMAKE_CURRENT_BINARY_DIR (Debug, + # Release etc.), so we have to provide it here. + if (WIN32 OR MINGW) + add_test(NAME ${name} + COMMAND powershell -Command ${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG>/RunTest.ps1 + ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py + --build_dir=${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG> ${ARGN}) + else() + add_test(NAME ${name} + COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py + --build_dir=${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG> ${ARGN}) + endif() + else (CMAKE_CONFIGURATION_TYPES) + # Single-configuration build generators like Makefile generators + # don't have subdirs below CMAKE_CURRENT_BINARY_DIR. + if (WIN32 OR MINGW) + add_test(NAME ${name} + COMMAND powershell -Command ${CMAKE_CURRENT_BINARY_DIR}/RunTest.ps1 + ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py + --build_dir=${CMAKE_CURRENT_BINARY_DIR} ${ARGN}) + else() + add_test(NAME ${name} + COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py + --build_dir=${CMAKE_CURRENT_BINARY_DIR} ${ARGN}) + endif() + endif (CMAKE_CONFIGURATION_TYPES) + else() + # ${CMAKE_CURRENT_BINARY_DIR} is known at configuration time, so we can + # directly bind it from cmake. ${CTEST_CONFIGURATION_TYPE} is known + # only at ctest runtime (by calling ctest -c <Configuration>), so + # we have to escape $ to delay variable substitution here. + if (WIN32 OR MINGW) + add_test(NAME ${name} + COMMAND powershell -Command ${CMAKE_CURRENT_BINARY_DIR}/RunTest.ps1 + ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py + --build_dir=${CMAKE_CURRENT_BINARY_DIR}/\${CTEST_CONFIGURATION_TYPE} ${ARGN}) + else() + add_test(NAME ${name} + COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py + --build_dir=${CMAKE_CURRENT_BINARY_DIR}/\${CTEST_CONFIGURATION_TYPE} ${ARGN}) + endif() + endif() + endif(PYTHONINTERP_FOUND) +endfunction() + +# install_project(targets...) +# +# Installs the specified targets and configures the associated pkgconfig files. +function(install_project) + if(INSTALL_GTEST) + install(DIRECTORY "${PROJECT_SOURCE_DIR}/include/" + DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}") + # Install the project targets. + install(TARGETS ${ARGN} + EXPORT ${targets_export_name} + RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}" + ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}" + LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}") + if(CMAKE_CXX_COMPILER_ID MATCHES "MSVC") + # Install PDBs + foreach(t ${ARGN}) + get_target_property(t_pdb_name ${t} COMPILE_PDB_NAME) + get_target_property(t_pdb_name_debug ${t} COMPILE_PDB_NAME_DEBUG) + get_target_property(t_pdb_output_directory ${t} PDB_OUTPUT_DIRECTORY) + install(FILES + "${t_pdb_output_directory}/\${CMAKE_INSTALL_CONFIG_NAME}/$<$<CONFIG:Debug>:${t_pdb_name_debug}>$<$<NOT:$<CONFIG:Debug>>:${t_pdb_name}>.pdb" + DESTINATION ${CMAKE_INSTALL_LIBDIR} + OPTIONAL) + endforeach() + endif() + # Configure and install pkgconfig files. + foreach(t ${ARGN}) + set(configured_pc "${generated_dir}/${t}.pc") + configure_file("${PROJECT_SOURCE_DIR}/cmake/${t}.pc.in" + "${configured_pc}" @ONLY) + install(FILES "${configured_pc}" + DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig") + endforeach() endif() endfunction() |