CMake Warning: Manually-specified variables were not used by the project: BUILD_TESTING CMAKE_EXPORT_NO_PACKAGE_REGISTRY /Users/jenkins/w/cci_PR-4590@2/.conan/data/abseil/20200923.2/_/_/build/b08b9c5744b12aea1e424a3c0d22fe80bd9b3cc3/source_subfolder/absl/time/internal/cctz/src/time_zone_libc.cc:84:6: warning: unused function template 'tm_gmtoff' [-Wunused-template] auto tm_gmtoff(const T& tm) -> decltype(tm.__tm_gmtoff) { ^ /Users/jenkins/w/cci_PR-4590@2/.conan/data/abseil/20200923.2/_/_/build/b08b9c5744b12aea1e424a3c0d22fe80bd9b3cc3/source_subfolder/absl/time/internal/cctz/src/time_zone_libc.cc:100:6: warning: unused function template 'tm_zone' [-Wunused-template] auto tm_zone(const T& tm) -> decltype(tm.__tm_zone) { ^ 2 warnings generated. /Applications/Xcode-9.4.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: ../../../lib/libabsl_debugging_internal.a(elf_mem_image.cc.o) has no symbols /Applications/Xcode-9.4.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: ../../../lib/libabsl_debugging_internal.a(vdso_support.cc.o) has no symbols /Applications/Xcode-9.4.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: ../../../lib/libabsl_debugging_internal.a(elf_mem_image.cc.o) has no symbols /Applications/Xcode-9.4.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: ../../../lib/libabsl_debugging_internal.a(vdso_support.cc.o) has no symbols /Applications/Xcode-9.4.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: ../../../lib/libabsl_flags.a(flag.cc.o) has no symbols /Applications/Xcode-9.4.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: ../../../lib/libabsl_flags.a(flag.cc.o) has no symbols warning: /Applications/Xcode-9.4.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: warning for library: ../../../lib/libabsl_flags.a the table of contents is empty (no object file members in the library define global symbols) /Applications/Xcode-9.4.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: /Users/jenkins/w/cci_PR-4590@2/.conan/data/abseil/20200923.2/_/_/package/b08b9c5744b12aea1e424a3c0d22fe80bd9b3cc3/lib/libabsl_debugging_internal.a(elf_mem_image.cc.o) has no symbols /Applications/Xcode-9.4.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: /Users/jenkins/w/cci_PR-4590@2/.conan/data/abseil/20200923.2/_/_/package/b08b9c5744b12aea1e424a3c0d22fe80bd9b3cc3/lib/libabsl_debugging_internal.a(vdso_support.cc.o) has no symbols /Applications/Xcode-9.4.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: /Users/jenkins/w/cci_PR-4590@2/.conan/data/abseil/20200923.2/_/_/package/b08b9c5744b12aea1e424a3c0d22fe80bd9b3cc3/lib/libabsl_flags.a(flag.cc.o) has no symbols warning: /Applications/Xcode-9.4.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: warning for library: /Users/jenkins/w/cci_PR-4590@2/.conan/data/abseil/20200923.2/_/_/package/b08b9c5744b12aea1e424a3c0d22fe80bd9b3cc3/lib/libabsl_flags.a the table of contents is empty (no object file members in the library define global symbols) CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY