Thirdparty benchmark: Fix Clang detection.
CMake 3.0+ refers to macOS’ Clang as AppleClang, which would fail a STREQUAL check. Fixed by changing it to MATCHES.
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@ -140,7 +140,7 @@ else()
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if (GCC_RANLIB)
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set(CMAKE_RANLIB ${GCC_RANLIB})
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endif()
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elseif("${CMAKE_C_COMPILER_ID}" STREQUAL "Clang")
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elseif("${CMAKE_C_COMPILER_ID}" MATCHES "Clang")
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include(llvm-toolchain)
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endif()
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endif()
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@ -165,7 +165,7 @@ else()
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endif()
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if (BENCHMARK_USE_LIBCXX)
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if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
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if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
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add_cxx_compiler_flag(-stdlib=libc++)
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elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR
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"${CMAKE_CXX_COMPILER_ID}" STREQUAL "Intel")
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@ -7,7 +7,7 @@ macro(build_external_gtest)
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include(ExternalProject)
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set(GTEST_FLAGS "")
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if (BENCHMARK_USE_LIBCXX)
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if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
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if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
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list(APPEND GTEST_FLAGS -stdlib=libc++)
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else()
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message(WARNING "Unsupported compiler (${CMAKE_CXX_COMPILER}) when using libc++")
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