'/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++'Ĭhange Dir: /Users/jthomas/git-projects/coscreen-screen-capturer/CMakeFiles/CMakeTmp Check for working CXX compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++ - brokenĬMake Error at /Applications/CMake.app/Contents/share/cmake-3.22/Modules/CMakeTestCXXCompiler.cmake:62 (message): Check for working CXX compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++ Detecting CXX compiler ABI info - failed The CXX compiler identification is AppleClang 13.0029 Applications/CMake.app/Contents/share/cmake-3.22/Modules/CMakeSystemSpecificInitialize.cmake:21 (include) Applications/Xcode.app/Contents/Developer/Platforms/atform/Developer/SDKs/MacOSX11.3.sdk ĬMake Warning at /Applications/CMake.app/Contents/share/cmake-3.22/Modules/Platform/Darwin-Initialize.cmake:303 (message): Using cmake downloaded from ❯ /Applications/CMake.app/Contents/bin/cmake. I get the same error using both homebrew, and the official CMake release.

In other projects I get similar error except that the missing library is something else ( -lSystem, for example). usr/bin/clang -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/atform/Developer/SDKs/MacOSX11.1.sdk -Wl,-search_paths_first -Wl,-headerpad_max_install_names -static CMakeFiles/cmTC_b5a37.dir/testCCompiler.c.o -o cmTC_b5a37Ĭlang: error: linker command failed with exit code 1 (use -v to see invocation) usr/bin/clang -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/atform/Developer/SDKs/MacOSX11.1.sdk -o CMakeFiles/cmTC_b5a37.dir/testCCompiler.c.o -c /Users/harniver/Git/aggregate/fcpp/fcpp/bin/CMakeFiles/CMakeTmp/testCCompiler.c Is not able to compile a simple test program. Check for working C compiler: /usr/bin/clang - brokenĬMake Error at /usr/local/Cellar/cmake/3.19.3/share/cmake/Modules/CMakeTestCCompiler.cmake:66 (message): Check for working C compiler: /usr/bin/clang The CXX compiler identification is AppleClang 12.0032 bin -G 'Unix Makefiles' i get the output: - The C compiler identification is AppleClang 12.0032 I re-installed the command line tools ( xcode-select -install) and updated cmake ( brew upgrade cmake).

After updating to Big Sur, I am unable to compile anything with cmake.

Xcode c++ compiler