******************************************************************************** conan install folly/2019.10.21.00@ --profile=/home/conan/w/BuildSingleReference/6686/cc47dc05-596e-4df8-9501-8ec813aaf57c/profile.txt --build=folly ******************************************************************************** Configuration: [settings] arch=x86_64 arch_build=x86_64 build_type=Debug compiler=clang compiler.libcxx=libstdc++ compiler.version=11 os=Linux os_build=Linux [options] folly:shared=False [build_requires] [env] folly/2019.10.21.00: Forced build from source Installing package: folly/2019.10.21.00 Requirements boost/1.75.0 from 'conan-upstream' - Cache bzip2/1.0.8 from 'conan-center' - Cache double-conversion/3.1.5 from 'conan-center' - Cache folly/2019.10.21.00 from 'conan-upstream' - Cache gflags/2.2.2 from 'conan-center' - Cache glog/0.4.0 from 'conan-center' - Cache libdwarf/20191104 from 'conan-center' - Cache libelf/0.8.13 from 'conan-center' - Cache libevent/2.1.12 from 'conan-center' - Cache libiberty/9.1.0 from 'conan-center' - Cache libiconv/1.16 from 'conan-center' - Cache libsodium/1.0.18 from 'conan-upstream' - Cache libunwind/1.5.0 from 'conan-center' - Cache lz4/1.9.3 from 'conan-center' - Cache openssl/1.1.1i from 'conan-center' - Cache snappy/1.1.8 from 'conan-center' - Cache xz_utils/5.2.5 from 'conan-center' - Cache zlib/1.2.11 from 'conan-center' - Cache zstd/1.4.8 from 'conan-center' - Cache Packages boost/1.75.0:8670e9e8fb15c98d5e4c9ca1653250f0a1a8f17f - Download bzip2/1.0.8:7c724e376772c2af7fcf54897249a8e186ca8ccd - Download double-conversion/3.1.5:aca5a09a6c56469ea46c32f6cc82e5270dd64304 - Download folly/2019.10.21.00:c05689a64641fceca4530451cb398de8da3dbd58 - Build gflags/2.2.2:496e2539449e4d886aebff7148f806e95e03d790 - Download glog/0.4.0:8c2b38543923e60a8e184440c5bde81bb6fa9443 - Download libdwarf/20191104:d49f01bf685c3a0b883f9dc4cbb00ea4f8185052 - Download libelf/0.8.13:05441c20e7e7a68951563eb6a1ae544f71dd7263 - Missing libevent/2.1.12:625334c3810297dfeeff46e14589a049cf3d2945 - Download libiberty/9.1.0:05441c20e7e7a68951563eb6a1ae544f71dd7263 - Download libiconv/1.16:05441c20e7e7a68951563eb6a1ae544f71dd7263 - Download libsodium/1.0.18:03b62e187dd8b21ec055e3e60f8761783c083431 - Download libunwind/1.5.0:b1ace1cd40fc77605ddd7b36c9cb2dba0006cd85 - Download lz4/1.9.3:05441c20e7e7a68951563eb6a1ae544f71dd7263 - Download openssl/1.1.1i:05441c20e7e7a68951563eb6a1ae544f71dd7263 - Download snappy/1.1.8:aca5a09a6c56469ea46c32f6cc82e5270dd64304 - Download xz_utils/5.2.5:05441c20e7e7a68951563eb6a1ae544f71dd7263 - Download zlib/1.2.11:05441c20e7e7a68951563eb6a1ae544f71dd7263 - Download zstd/1.4.8:05441c20e7e7a68951563eb6a1ae544f71dd7263 - Download Build requirements cmake/3.16.2 from 'conan-center' - Cache Build requirements packages cmake/3.16.2:d236921d4854b1409aaf5c280132cd46839056aa - Download Installing (downloading, building) binaries... WARN: libevent/2.1.12: requirement openssl/1.1.1g overridden by folly/2019.10.21.00 to openssl/1.1.1i WARN: libunwind/1.5.0: requirement xz_utils/5.2.4 overridden by folly/2019.10.21.00 to xz_utils/5.2.5 ERROR: Missing binary: libelf/0.8.13:05441c20e7e7a68951563eb6a1ae544f71dd7263 libelf/0.8.13: WARN: Can't find a 'libelf/0.8.13' package for the specified settings, options and dependencies: - Settings: arch=x86_64, build_type=Debug, compiler=clang, compiler.version=11, os=Linux - Options: fPIC=True, shared=False - Dependencies: - Requirements: - Package ID: 05441c20e7e7a68951563eb6a1ae544f71dd7263 ERROR: Missing prebuilt package for 'libelf/0.8.13' Try to build from sources with '--build=libelf' Use 'conan search --table table.html' Or read 'http://docs.conan.io/en/latest/faq/troubleshooting.html#error-missing-prebuilt-package'