CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY CMAKE_INSTALL_BINDIR CMAKE_INSTALL_DATAROOTDIR CMAKE_INSTALL_INCLUDEDIR CMAKE_INSTALL_LIBDIR CMAKE_INSTALL_LIBEXECDIR CMAKE_INSTALL_OLDINCLUDEDIR CMAKE_INSTALL_SBINDIR CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY CMAKE_INSTALL_BINDIR CMAKE_INSTALL_DATAROOTDIR CMAKE_INSTALL_INCLUDEDIR CMAKE_INSTALL_LIBDIR CMAKE_INSTALL_LIBEXECDIR CMAKE_INSTALL_OLDINCLUDEDIR CMAKE_INSTALL_SBINDIR /home/conan/w/cci_PR-4738/.conan/data/vk-bootstrap/0.2/_/_/package/3a59c80d359ddd2f22e94e43d88ba8fe92159c0f/lib/libvk-bootstrap.a(VkBootstrap.cpp.o): In function `vkb::SystemInfo::get_system_info()': VkBootstrap.cpp:(.text+0x6afd): undefined reference to `dlopen' VkBootstrap.cpp:(.text+0x6b15): undefined reference to `dlsym' VkBootstrap.cpp:(.text+0x6b7d): undefined reference to `dlopen' /home/conan/w/cci_PR-4738/.conan/data/vk-bootstrap/0.2/_/_/package/3a59c80d359ddd2f22e94e43d88ba8fe92159c0f/lib/libvk-bootstrap.a(VkBootstrap.cpp.o): In function `vkb::SystemInfo::get_system_info(void (*(*)(VkInstance_T*, char const*))())': VkBootstrap.cpp:(.text+0x7d68): undefined reference to `dlopen' VkBootstrap.cpp:(.text+0x7d7f): undefined reference to `dlsym' VkBootstrap.cpp:(.text+0x7d9e): undefined reference to `dlopen' collect2: error: ld returned 1 exit status make[2]: *** [bin/test_package] Error 1 make[1]: *** [CMakeFiles/test_package.dir/all] Error 2 make: *** [all] Error 2 vulkan-headers/1.2.170.0: WARN: Lib folder doesn't exist, can't collect libraries: /home/conan/w/cci_PR-4738/.conan/data/vulkan-headers/1.2.170.0/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/lib [HOOK - conan-center.py] post_package_info(): WARN: [LIBRARY DOES NOT EXIST (KB-H054)] Component vulkan-headers::vulkan-headers libdir "lib" does not contain any library [HOOK - conan-center.py] post_package_info(): WARN: [LIBRARY DOES NOT EXIST (KB-H054)] Component vulkan-headers::vulkan-headers libdir "lib" does not contain any declared library ERROR: vk-bootstrap/0.2 (test package): Error in build() method, line 12 cmake.build() ConanException: Error 2 while executing cmake --build '/home/conan/w/cci_PR-4738/2/4cf6ac59-86ea-4173-ba35-02b6f30cf4a3/recipes/vk-bootstrap/all/test_package/build/eb0f3e323d1f8a84b42e0cce8cc9382ac2cba2a4' '--' '-j3'