******************************************************************************** conan install cpr/1.5.2@ --profile=/Users/jenkins/w/BuildSingleReference@6/3189/487d26f1-5d7b-4885-a74b-c1ee1a80253d/profile.txt --build=cpr ******************************************************************************** Configuration: [settings] arch=x86_64 arch_build=x86_64 build_type=Debug compiler=apple-clang compiler.libcxx=libc++ compiler.version=12.0 os=Macos os_build=Macos [options] cpr:shared=False [build_requires] [env] cpr/1.5.2: Forced build from source Installing package: cpr/1.5.2 Requirements cpr/1.5.2 from local cache - Cache libcurl/7.69.1 from 'conan-center' - Cache zlib/1.2.11 from 'conan-center' - Cache Packages cpr/1.5.2:e7f329b4ec418d8b5cee3c589027eded18933645 - Build libcurl/7.69.1:6798ad4831d641566a9de7707ad9ffd3aa1acd78 - Missing zlib/1.2.11:d98fae1010d1fb9e7f79a1e8a72bbf129d8660a2 - Download Installing (downloading, building) binaries... ERROR: Missing binary: libcurl/7.69.1:6798ad4831d641566a9de7707ad9ffd3aa1acd78 libcurl/7.69.1: WARN: Can't find a 'libcurl/7.69.1' package for the specified settings, options and dependencies: - Settings: arch=x86_64, build_type=Debug, compiler=apple-clang, compiler.version=12.0, os=Macos - Options: darwin_ssl=deprecated, fPIC=True, shared=False, with_brotli=False, with_c_ares=False, with_largemaxwritesize=False, with_ldap=False, with_libidn=False, with_libmetalink=False, with_libpsl=False, with_librtmp=False, with_libssh2=False, with_nghttp2=False, with_openssl=deprecated, with_ssl=darwinssl, with_winssl=deprecated, with_wolfssl=deprecated, with_zlib=True, zlib:fPIC=True, zlib:minizip=False, zlib:shared=False - Dependencies: zlib/1.2.11 - Requirements: zlib/1.Y.Z - Package ID: 6798ad4831d641566a9de7707ad9ffd3aa1acd78 ERROR: Missing prebuilt package for 'libcurl/7.69.1' Try to build from sources with '--build=libcurl' Use 'conan search --table table.html' Or read 'http://docs.conan.io/en/latest/faq/troubleshooting.html#error-missing-prebuilt-package'