******************************************************************************** conan install ktx/4.0.0@ --profile=/Users/jenkins/w/BuildSingleReference@2/11727/46dbede9-3e8e-48e0-aef7-c713e6238d84/profile.txt --build=ktx ******************************************************************************** Configuration: [settings] arch=x86_64 arch_build=x86_64 build_type=Release compiler=apple-clang compiler.libcxx=libc++ compiler.version=12.0 os=Macos os_build=Macos [options] ktx:shared=True [build_requires] [env] ktx/4.0.0: Forced build from source Installing package: ktx/4.0.0 Requirements ktx/4.0.0 from local cache - Cache lodepng/cci.20200615 from 'conan-center' - Cache zstd/1.4.9 from 'conan-center' - Cache Packages ktx/4.0.0:46328da1138cd81d076a3e34a4d63d845ebcd4f8 - Build lodepng/cci.20200615:6a83d7f783e7ee89a83cf2fe72b5f5f67538e2a6 - Cache zstd/1.4.9:647afeb69d3b0a2d3d316e80b24d38c714cc6900 - Cache Installing (downloading, building) binaries... lodepng/cci.20200615: Already installed! [HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK [HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK zstd/1.4.9: Already installed! [HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK [HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK ktx/4.0.0: Copying sources to build folder ktx/4.0.0: Building your package in /Users/jenkins/w/BuildSingleReference@2/.conan/data/ktx/4.0.0/_/_/build/46328da1138cd81d076a3e34a4d63d845ebcd4f8 ktx/4.0.0: Generator cmake created conanbuildinfo.cmake [HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] 'fPIC' option not found [HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] OK ktx/4.0.0: Calling build() ktx/4.0.0: ktx/4.0.0: WARN: Build folder is dirty, removing it: /Users/jenkins/w/BuildSingleReference@2/.conan/data/ktx/4.0.0/_/_/build/46328da1138cd81d076a3e34a4d63d845ebcd4f8 ktx/4.0.0: ERROR: Package '46328da1138cd81d076a3e34a4d63d845ebcd4f8' build failed ktx/4.0.0: WARN: Build folder /Users/jenkins/w/BuildSingleReference@2/.conan/data/ktx/4.0.0/_/_/build/46328da1138cd81d076a3e34a4d63d845ebcd4f8 ERROR: ktx/4.0.0: Error in build() method, line 65 self._patch_sources() while calling '_patch_sources', line 80 tools.remove(os.path.join(basisu_dir, "encoder", "lodepng.cpp")) AttributeError: module 'conans.tools' has no attribute 'remove'