CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY clang: warning: -Wl, -m64: 'linker' input unused [-Wunused-command-line-argument] clang: warning: -Wl, -m64: 'linker' input unused [-Wunused-command-line-argument] clang: warning: -Wl, -m64: 'linker' input unused [-Wunused-command-line-argument] clang: warning: -Wl, -m64: 'linker' input unused [-Wunused-command-line-argument] clang: warning: -Wl, -m64: 'linker' input unused [-Wunused-command-line-argument] clang: warning: -Wl, -m64: 'linker' input unused [-Wunused-command-line-argument] clang: warning: -Wl, -m64: 'linker' input unused [-Wunused-command-line-argument] clang: warning: -Wl, -m64: 'linker' input unused [-Wunused-command-line-argument] clang: warning: -Wl, -m64: 'linker' input unused [-Wunused-command-line-argument] clang: warning: -Wl, -m64: 'linker' input unused [-Wunused-command-line-argument] clang: warning: -Wl, -m64: 'linker' input unused [-Wunused-command-line-argument] clang: warning: -Wl, -m64: 'linker' input unused [-Wunused-command-line-argument] clang: warning: -Wl, -m64: 'linker' input unused [-Wunused-command-line-argument] clang: warning: -Wl, -m64: 'linker' input unused [-Wunused-command-line-argument] clang: warning: -Wl, -m64: 'linker' input unused [-Wunused-command-line-argument] clang: warning: -Wl, -m64: 'linker' input unused [-Wunused-command-line-argument] ld: warning: direct access in function 'unsigned long std::__1::__str_find_first_of, 18446744073709551615ul>(char const*, unsigned long, char const*, unsigned long, unsigned long)' from file '/Users/jenkins/w/cci_master/.conan/data/boost/1.75.0/_/_/package/9a5005bef602d9d98691170ee39f6b94e29b5e36/lib/libboost_filesystem.a(path.o)' to global weak symbol 'std::__1::char_traits::eq(char, char)' from file 'CMakeFiles/jinja2cpp.dir/src/filesystem_handler.cpp.o' means the weak symbol cannot be overridden at runtime. This was likely caused by different translation units being compiled with different visibility settings. CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY