FindGTest: Allow either "Debug" or "Release" configurations.
Call select_library_configurations on GTest library variable basenames "GTEST" and "GTEST_MAIN" before passing ${basename}_LIBRARY variables to find_package_handle_standard_args. This allows either _DEBUG or _RELEASE library variants to be found for find_package() to pass, whereas the original version would require the presence of _RELEASE variants. Fixes: #17799
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@ -96,6 +96,27 @@ function(__gtest_find_library _name)
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mark_as_advanced(${_name})
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endfunction()
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function(__gtest_find_library_configuration _name _lib _cfg_suffix)
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set(_libs ${_lib})
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if(MSVC AND GTEST_MSVC_SEARCH STREQUAL "MD")
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# The provided /MD project files for Google Test add -md suffixes to the
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# library names.
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list(INSERT _libs 0 ${_lib}-md)
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endif()
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list(TRANSFORM _libs APPEND "${_cfg_suffix}")
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__gtest_find_library(${_name} ${_libs})
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endfunction()
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include(${CMAKE_CURRENT_LIST_DIR}/SelectLibraryConfigurations.cmake)
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function(__gtest_find_and_select_library_configurations _basename _lib)
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__gtest_find_library_configuration(${_basename}_LIBRARY_RELEASE ${_lib} "")
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__gtest_find_library_configuration(${_basename}_LIBRARY_DEBUG ${_lib} "d")
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select_library_configurations(${_basename})
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set(${_basename}_LIBRARY ${${_basename}_LIBRARY} PARENT_SCOPE)
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endfunction()
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macro(__gtest_determine_windows_library_type _var)
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if(EXISTS "${${_var}}")
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file(TO_NATIVE_PATH "${${_var}}" _lib_path)
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@ -187,18 +208,13 @@ find_path(GTEST_INCLUDE_DIR gtest/gtest.h
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)
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mark_as_advanced(GTEST_INCLUDE_DIR)
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if(MSVC AND GTEST_MSVC_SEARCH STREQUAL "MD")
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# The provided /MD project files for Google Test add -md suffixes to the
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# library names.
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__gtest_find_library(GTEST_LIBRARY gtest-md gtest)
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__gtest_find_library(GTEST_LIBRARY_DEBUG gtest-mdd gtestd)
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__gtest_find_library(GTEST_MAIN_LIBRARY gtest_main-md gtest_main)
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__gtest_find_library(GTEST_MAIN_LIBRARY_DEBUG gtest_main-mdd gtest_maind)
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else()
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__gtest_find_library(GTEST_LIBRARY gtest)
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__gtest_find_library(GTEST_LIBRARY_DEBUG gtestd)
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__gtest_find_library(GTEST_MAIN_LIBRARY gtest_main)
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__gtest_find_library(GTEST_MAIN_LIBRARY_DEBUG gtest_maind)
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# Allow GTEST_LIBRARY and GTEST_MAIN_LIBRARY to be set manually, as the
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# locations of the gtest and gtest_main libraries, respectively.
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if(NOT GTEST_LIBRARY)
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__gtest_find_and_select_library_configurations(GTEST gtest)
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endif()
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if(NOT GTEST_MAIN_LIBRARY)
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__gtest_find_and_select_library_configurations(GTEST_MAIN gtest_main)
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endif()
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include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
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