CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY /Users/jenkins/w/cci_PR-4360/.conan/data/vulkan-validationlayers/1.2.154.0/_/_/build/5f410c30e8b6a8a219ab026cb5d36f11a9c57ac9/source_subfolder/layers/subresource_adapter.cpp:181:13: warning: unused function 'IsValid' [-Wunused-function] static bool IsValid(const RangeEncoder& encoder, const VkImageSubresourceRange& bounds) { ^ 1 warning generated. CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY Undefined symbols for architecture x86_64: "_FormatIsDepthOnly", referenced from: _main in test_package.cpp.o ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) make[2]: *** [bin/test_package] Error 1 make[1]: *** [CMakeFiles/test_package.dir/all] Error 2 make: *** [all] Error 2 [HOOK - conan-center.py] pre_export(): WARN: [FPIC OPTION (KB-H006)] This recipe does not include an 'fPIC' option. Make sure you are using the right casing ERROR: vulkan-validationlayers/1.2.154.0 (test package): Error in build() method, line 12 cmake.build() ConanException: Error 2 while executing cmake --build '/Users/jenkins/w/cci_PR-4360/7/927f04ae-34a1-4323-8305-8dee3df6ecec/recipes/vulkan-validationlayers/all/test_package/build/f4c7a70248efcdb8d65e75e42ba42fadfc285e1b' '--' '-j8'