******************************************************************************** conan install libssh2/1.8.2@ --build=libssh2 --profile=/home/conan/w/BuildSingleReference/68531/01137ca5-5331-420b-ae9e-71044843bacb/profile.txt ******************************************************************************** Configuration: [settings] arch=x86_64 build_type=Release compiler=gcc compiler.libcxx=libstdc++11 compiler.version=11 os=Linux [options] libssh2:shared=True [build_requires] [env] libssh2/1.8.2: Forced build from source Installing package: libssh2/1.8.2 Requirements libssh2/1.8.2 from local cache - Cache openssl/1.1.1l from 'conan-center' - Cache zlib/1.2.11 from 'conan-center' - Cache Packages libssh2/1.8.2:5c8df83c6706cde713e9b6d7e69185db5d07316f - Build openssl/1.1.1l:dfbe50feef7f3c6223a476cd5aeadb687084a646 - Missing zlib/1.2.11:dfbe50feef7f3c6223a476cd5aeadb687084a646 - Download Installing (downloading, building) binaries... ERROR: Missing binary: openssl/1.1.1l:dfbe50feef7f3c6223a476cd5aeadb687084a646 openssl/1.1.1l: WARN: Can't find a 'openssl/1.1.1l' package for the specified settings, options and dependencies: - Settings: arch=x86_64, build_type=Release, compiler=gcc, compiler.version=11, os=Linux - Options: 386=False, enable_weak_ssl_ciphers=False, fPIC=True, no_aria=False, no_asm=False, no_async=False, no_bf=False, no_blake2=False, no_camellia=False, no_cast=False, no_chacha=False, no_cms=False, no_comp=False, no_ct=False, no_deprecated=False, no_des=False, no_dgram=False, no_dh=False, no_dsa=False, no_dso=False, no_ec=False, no_ecdh=False, no_ecdsa=False, no_engine=False, no_filenames=False, no_gost=False, no_hmac=False, no_idea=False, no_md4=False, no_md5=False, no_mdc2=False, no_ocsp=False, no_pinshared=False, no_rc2=False, no_rfc3779=False, no_rmd160=False, no_rsa=False, no_seed=False, no_sha=False, no_sm2=False, no_sm3=False, no_sm4=False, no_sock=False, no_srp=False, no_srtp=False, no_sse2=False, no_ssl=False, no_ssl3=False, no_stdio=False, no_tests=False, no_threads=False, no_tls1=False, no_ts=False, no_whirlpool=False, openssldir=None, shared=False - Dependencies: - Requirements: - Package ID: dfbe50feef7f3c6223a476cd5aeadb687084a646 ERROR: Missing prebuilt package for 'openssl/1.1.1l' Use 'conan search openssl/1.1.1l --table=table.html -r=remote' and open the table.html file to see available packages Or try to build locally from sources with '--build=openssl' More Info at 'https://docs.conan.io/en/latest/faq/troubleshooting.html#error-missing-prebuilt-package'