[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 mingw/8.1: WARN: Only 'gcc' should be used as compiler. mingw/8.1: WARN: This conanfile has no build step [HOOK - conan-center.py] post_package(): ERROR: [DEFAULT PACKAGE LAYOUT (KB-H013)] Unknown file 'build-info.txt' in the package (https://github.com/conan-io/conan-center-index/blob/master/docs/error_knowledge_base.md#KB-H013) [HOOK - conan-center.py] post_package(): ERROR: [DEFAULT PACKAGE LAYOUT (KB-H013)] Unknown folder 'etc' in the package (https://github.com/conan-io/conan-center-index/blob/master/docs/error_knowledge_base.md#KB-H013) [HOOK - conan-center.py] post_package(): ERROR: [DEFAULT PACKAGE LAYOUT (KB-H013)] Unknown folder 'libexec' in the package (https://github.com/conan-io/conan-center-index/blob/master/docs/error_knowledge_base.md#KB-H013) [HOOK - conan-center.py] post_package(): ERROR: [DEFAULT PACKAGE LAYOUT (KB-H013)] Unknown folder 'opt' in the package (https://github.com/conan-io/conan-center-index/blob/master/docs/error_knowledge_base.md#KB-H013) [HOOK - conan-center.py] post_package(): ERROR: [DEFAULT PACKAGE LAYOUT (KB-H013)] Unknown folder 'x86_64-w64-mingw32' in the package (https://github.com/conan-io/conan-center-index/blob/master/docs/error_knowledge_base.md#KB-H013) ERROR: [HOOK - conan-center.py] post_package(): Some checks failed running the hook, check the output