******************************************************************************** conan install imagl/0.1.0@ --profile=/home/conan/w/BuildSingleReference/6425/ae987baa-7c5f-41b5-90d5-3e9e4485db83/profile.txt --build=imagl ******************************************************************************** Configuration: [settings] arch=x86_64 arch_build=x86_64 build_type=Release compiler=clang compiler.libcxx=libc++ compiler.version=11 os=Linux os_build=Linux [options] imagl:shared=False [build_requires] [env] imagl/0.1.0: Forced build from source Installing package: imagl/0.1.0 Requirements imagl/0.1.0 from 'conan-upstream' - Cache libpng/1.6.37 from 'conan-center' - Cache zlib/1.2.11 from 'conan-center' - Cache Packages imagl/0.1.0:39c679e56245d48f97811a63d9f4c8d3fbe88e63 - Build libpng/1.6.37:4305977d9227c3156a3f9d8759c25afec76d9f0a - Missing zlib/1.2.11:d988447fa516eac7400b2f34e2d4b89e42b4b1a8 - Download Installing (downloading, building) binaries... ERROR: Missing binary: libpng/1.6.37:4305977d9227c3156a3f9d8759c25afec76d9f0a libpng/1.6.37: WARN: Can't find a 'libpng/1.6.37' package for the specified settings, options and dependencies: - Settings: arch=x86_64, build_type=Release, compiler=clang, compiler.version=11, os=Linux - Options: api_prefix=None, fPIC=True, shared=False, zlib:fPIC=True, zlib:minizip=False, zlib:shared=False - Dependencies: zlib/1.2.11 - Requirements: zlib/1.Y.Z - Package ID: 4305977d9227c3156a3f9d8759c25afec76d9f0a ERROR: Missing prebuilt package for 'libpng/1.6.37' Try to build from sources with '--build=libpng' Use 'conan search --table table.html' Or read 'http://docs.conan.io/en/latest/faq/troubleshooting.html#error-missing-prebuilt-package'