From 2ccea88c99d1ae23383d1b8eb3680a4a4d2edd66 Mon Sep 17 00:00:00 2001 From: "zhanyong.wan" Date: Mon, 10 May 2010 17:11:58 +0000 Subject: Moves the universal printer from gmock to gtest and refactors the cmake script for reusing in gmock (by Vlad Losev). --- CMakeLists.txt | 207 +++++---------------------------------------------------- 1 file changed, 15 insertions(+), 192 deletions(-) (limited to 'CMakeLists.txt') diff --git a/CMakeLists.txt b/CMakeLists.txt index 8b661223..c9f02e29 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -39,29 +39,9 @@ if (COMMAND set_up_hermetic_build) set_up_hermetic_build() endif() -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. - foreach (flag_var - CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE - CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO) - if (NOT BUILD_SHARED_LIBS) - # When Google Test is built as a shared library, it should also use - # shared runtime libraries. Otherwise, it may end up with multiple - # copies of runtime library data in different modules, resulting in - # hard-to-find crashes. When it is built as a static library, it is - # preferable to use CRT as static libraries, as we don't have to rely - # on CRT DLLs being available. CMake always defaults to using shared - # CRT libraries, so we override that default here. - string(REPLACE "/MD" "-MT" ${flag_var} "${${flag_var}}") - endif() - - # We prefer more strict warning checking for building Google Test. - # Replaces /W3 with /W4 in defaults. - string(REPLACE "/W3" "-W4" ${flag_var} "${${flag_var}}") - endforeach() -endif() +include(cmake/internal_utils.cmake) + +fix_default_settings() # Defined in internal_utils.cmake. # Where gtest's .h files can be found. include_directories( @@ -72,91 +52,10 @@ include_directories( link_directories( ${gtest_BINARY_DIR}/src) -# Defines CMAKE_USE_PTHREADS_INIT and CMAKE_THREAD_LIBS_INIT. -find_package(Threads) - -# Defines the compiler/linker flags used to build gtest. You can -# tweak these definitions to suit your need. A variable's value is -# empty before it's explicitly assigned to. - -if (MSVC) - # Newlines inside flags variables break CMake's NMake generator. - # TODO(vladl@google.com): Add -RTCs and -RTCu to debug builds. - set(cxx_base_flags "-GS -W4 -WX -wd4251 -wd4275 -nologo -J -Zi") - set(cxx_base_flags "${cxx_base_flags} -D_UNICODE -DUNICODE -DWIN32 -D_WIN32") - set(cxx_base_flags "${cxx_base_flags} -DSTRICT -DWIN32_LEAN_AND_MEAN") - set(cxx_exception_flags "-EHsc -D_HAS_EXCEPTIONS=1") - set(cxx_no_exception_flags "-D_HAS_EXCEPTIONS=0") - set(cxx_no_rtti_flags "-GR-") -elseif (CMAKE_COMPILER_IS_GNUCXX) - set(cxx_base_flags "-Wall -Wshadow") - set(cxx_exception_flags "-fexceptions") - set(cxx_no_exception_flags "-fno-exceptions") - # Until version 4.3.2, GCC doesn't define a macro to indicate - # whether RTTI is enabled. Therefore we define GTEST_HAS_RTTI - # explicitly. - set(cxx_no_rtti_flags "-fno-rtti -DGTEST_HAS_RTTI=0") - set(cxx_strict_flags "-Wextra") -elseif (CMAKE_CXX_COMPILER_ID STREQUAL "SunPro") - set(cxx_exception_flags "-features=except") - # Sun Pro doesn't provide macros to indicate whether exceptions and - # RTTI are enabled, so we define GTEST_HAS_* explicitly. - set(cxx_no_exception_flags "-features=no%except -DGTEST_HAS_EXCEPTIONS=0") - set(cxx_no_rtti_flags "-features=no%rtti -DGTEST_HAS_RTTI=0") -elseif (CMAKE_CXX_COMPILER_ID STREQUAL "VisualAge" OR - CMAKE_CXX_COMPILER_ID STREQUAL "XL") - # CMake 2.8 changes Visual Age's compiler ID to "XL". - set(cxx_exception_flags "-qeh") - set(cxx_no_exception_flags "-qnoeh") - # Until version 9.0, Visual Age doesn't define a macro to indicate - # whether RTTI is enabled. Therefore we define GTEST_HAS_RTTI - # explicitly. - set(cxx_no_rtti_flags "-qnortti -DGTEST_HAS_RTTI=0") -endif() - -if (CMAKE_USE_PTHREADS_INIT) # The pthreads library is available. - set(cxx_base_flags "${cxx_base_flags} -DGTEST_HAS_PTHREAD=1") -endif() - -# For building gtest's own tests and samples. -set(cxx_exception "${CMAKE_CXX_FLAGS} ${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} ${cxx_strict_flags}") - ######################################################################## # # Defines the gtest & gtest_main libraries. User tests should link # with one of them. -function(cxx_library_with_type name type cxx_flags) - # type can be either STATIC or SHARED to denote a static or shared library. - # ARGN refers to additional arguments after 'cxx_flags'. - add_library(${name} ${type} ${ARGN}) - set_target_properties(${name} - PROPERTIES - COMPILE_FLAGS "${cxx_flags}") - if (BUILD_SHARED_LIBS OR type STREQUAL "SHARED") - set_target_properties(${name} - PROPERTIES - COMPILE_DEFINITIONS "GTEST_CREATE_SHARED_LIBRARY=1") - endif() - if (CMAKE_USE_PTHREADS_INIT) - target_link_libraries(${name} ${CMAKE_THREAD_LIBS_INIT}) - endif() -endfunction() - -function(cxx_shared_library name cxx_flags) - cxx_library_with_type(${name} SHARED "${cxx_flags}" ${ARGN}) -endfunction() - -function(cxx_library name cxx_flags) - cxx_library_with_type(${name} "" "${cxx_flags}" ${ARGN}) -endfunction() # Google Test libraries. We build them using more strict warnings than what # are used for other targets, to ensure that gtest can be compiled by a user @@ -173,39 +72,6 @@ target_link_libraries(gtest_main gtest) # build_gtest_samples option to ON. You can do it by running ccmake # or specifying the -Dbuild_gtest_samples=ON flag when running cmake. -# cxx_executable_with_flags(name cxx_flags libs srcs...) -# -# creates a named C++ executable that depends on the given libraries and -# is built from the given source files with the given compiler flags. -function(cxx_executable_with_flags name cxx_flags libs) - add_executable(${name} ${ARGN}) - if (cxx_flags) - set_target_properties(${name} - PROPERTIES - COMPILE_FLAGS "${cxx_flags}") - endif() - if (BUILD_SHARED_LIBS) - set_target_properties(${name} - PROPERTIES - COMPILE_DEFINITIONS "GTEST_LINKED_AS_SHARED_LIBRARY=1") - endif() - # 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() -endfunction() - -# cxx_executable(name dir lib srcs...) -# -# creates a named target that depends on the given libs and is built -# from the given source files. dir/name.cc is implicitly included in -# the source file list. -function(cxx_executable name dir libs) - cxx_executable_with_flags( - ${name} "${cxx_default}" "${libs}" "${dir}/${name}.cc" ${ARGN}) -endfunction() - if (build_gtest_samples) cxx_executable(sample1_unittest samples gtest_main samples/sample1.cc) cxx_executable(sample2_unittest samples gtest_main samples/sample2.cc) @@ -230,38 +96,14 @@ endif() # build_all_gtest_tests option to ON. You can do it by running ccmake # or specifying the -Dbuild_all_gtest_tests=ON flag when running cmake. -# This must be set in the root directory for the tests to be run by -# 'make test' or ctest. -enable_testing() - -# Sets PYTHONINTERP_FOUND and PYTHON_EXECUTABLE. -find_package(PythonInterp) - -############################################################ -# C++ tests built with standard compiler flags. - -# cxx_test_with_flags(name cxx_flags libs srcs...) -# -# creates a named C++ test that depends on the given libs and is built -# from the given source files with the given compiler flags. -function(cxx_test_with_flags name cxx_flags libs) - cxx_executable_with_flags(${name} "${cxx_flags}" "${libs}" ${ARGN}) - add_test(${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" ${ARGN}) -endfunction() +if (build_all_gtest_tests) + # This must be set in the root directory for the tests to be run by + # 'make test' or ctest. + enable_testing() -cxx_test(gtest_unittest gtest_main) + ############################################################ + # C++ tests built with standard compiler flags. -if (build_all_gtest_tests) cxx_test(gtest-death-test_test gtest_main) cxx_test(gtest_environment_test gtest) cxx_test(gtest-filepath_test gtest_main) @@ -275,6 +117,7 @@ if (build_all_gtest_tests) test/gtest-param-test2_test.cc) cxx_test(gtest-port_test gtest_main) cxx_test(gtest_pred_impl_unittest gtest_main) + cxx_test(gtest-printers_test gtest_main) cxx_test(gtest_prod_test gtest_main test/production.cc) cxx_test(gtest_repeat_test gtest) @@ -284,13 +127,12 @@ if (build_all_gtest_tests) cxx_test(gtest_throw_on_failure_ex_test gtest) cxx_test(gtest-typed-test_test gtest_main test/gtest-typed-test2_test.cc) + cxx_test(gtest_unittest gtest_main) cxx_test(gtest-unittest-api_test gtest) -endif() -############################################################ -# C++ tests built with non-standard compiler flags. + ############################################################ + # C++ tests built with non-standard compiler flags. -if (build_all_gtest_tests) cxx_library(gtest_no_exception "${cxx_no_exception}" src/gtest-all.cc) cxx_library(gtest_main_no_rtti "${cxx_no_rtti}" @@ -325,28 +167,9 @@ if (build_all_gtest_tests) test/gtest-param-test_test.cc test/gtest-param-test2_test.cc) endif() -endif() - -############################################################ -# Python tests. + ############################################################ + # Python tests. -# py_test(name) -# -# 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) - if (PYTHONINTERP_FOUND) - # ${gtest_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 ), so - # we have to escape $ to delay variable substitution here. - add_test(${name} - ${PYTHON_EXECUTABLE} ${gtest_SOURCE_DIR}/test/${name}.py - --gtest_build_dir=${gtest_BINARY_DIR}/\${CTEST_CONFIGURATION_TYPE}) - endif() -endfunction() - -if (build_all_gtest_tests) cxx_executable(gtest_break_on_failure_unittest_ test gtest) py_test(gtest_break_on_failure_unittest) -- cgit v1.2.3