******************************************************************************** conan install openssl/1.0.2u@ --profile=/home/conan/w/BuildSingleReference/11060/4f4f4ccd-c031-48bc-96c5-a77494fbd1c9/profile.txt --build=openssl ******************************************************************************** Configuration: [settings] arch=x86_64 arch_build=x86_64 build_type=Release compiler=gcc compiler.libcxx=libstdc++11 compiler.version=5 os=Linux os_build=Linux [options] openssl:shared=False [build_requires] [env] openssl/1.0.2u: Forced build from source Installing package: openssl/1.0.2u Requirements openssl/1.0.2u from local cache - Cache zlib/1.2.11 from 'conan-center' - Cache Packages openssl/1.0.2u:d5204605bf864d4bd98fc6a9e624938e8e04ad03 - Build zlib/1.2.11:76f87539fc90ff313e0b3182641a9bb558a717d2 - Missing Installing (downloading, building) binaries... ERROR: Missing binary: zlib/1.2.11:76f87539fc90ff313e0b3182641a9bb558a717d2 zlib/1.2.11: WARN: Can't find a 'zlib/1.2.11' package for the specified settings, options and dependencies: - Settings: arch=x86_64, build_type=Release, compiler=gcc, compiler.version=5, os=Linux - Options: fPIC=True, minizip=deprecated, shared=False - Dependencies: - Requirements: - Package ID: 76f87539fc90ff313e0b3182641a9bb558a717d2 ERROR: Missing prebuilt package for 'zlib/1.2.11' Try to build from sources with '--build=zlib' Use 'conan search --table table.html' Or read 'http://docs.conan.io/en/latest/faq/troubleshooting.html#error-missing-prebuilt-package'