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] /Applications/Xcode-9.4.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: ../lib/libjinja2cpp.a(value.cpp.o) has no symbols /Applications/Xcode-9.4.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: ../lib/libjinja2cpp.a(value.cpp.o) has no symbols /Applications/Xcode-9.4.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: /Users/jenkins/w/cci_master@2/.conan/data/jinja2cpp/1.1.0/_/_/package/ede41357de6224891ba508d02a678383fb9d5475/lib/libjinja2cpp.a(value.cpp.o) has no symbols CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY