********************************************************************************
conan install zmqpp/4.2.0@ --profile=/home/conan/w/BuildSingleReference/6036/8625fae1-1b54-453d-930f-33e871e9068f/profile.txt --build=zmqpp
********************************************************************************
Configuration:
[settings]
arch=x86_64
arch_build=x86_64
build_type=Release
compiler=gcc
compiler.libcxx=libstdc++
compiler.version=10
os=Linux
os_build=Linux
[options]
zmqpp:shared=True
[build_requires]
[env]

zmqpp/4.2.0: Forced build from source
Installing package: zmqpp/4.2.0
Requirements
    libsodium/1.0.18 from 'conan-center' - Cache
    zeromq/4.3.3 from 'conan-center' - Cache
    zmqpp/4.2.0 from local cache - Cache
Packages
    libsodium/1.0.18:e03f457862ba5f36ec0923b7985e45e83edff11f - Missing
    zeromq/4.3.3:f82fdc91e67fbd8a7f4bc1f5da7b149fbeed4137 - Missing
    zmqpp/4.2.0:5b6a6af69f480e4c773df13b7797a640d2a47898 - Build

Installing (downloading, building) binaries...

ERROR: Missing binary: libsodium/1.0.18:e03f457862ba5f36ec0923b7985e45e83edff11f
ERROR: Missing binary: zeromq/4.3.3:f82fdc91e67fbd8a7f4bc1f5da7b149fbeed4137
libsodium/1.0.18: WARN: Can't find a 'libsodium/1.0.18' package for the specified settings, options and dependencies:
- Settings: arch=x86_64, build_type=Release, compiler=gcc, compiler.version=10, os=Linux
- Options: PIE=False, fPIC=True, shared=False, use_soname=True
- Dependencies: 
- Requirements: 
- Package ID: e03f457862ba5f36ec0923b7985e45e83edff11f

ERROR: Missing prebuilt package for 'libsodium/1.0.18', 'zeromq/4.3.3'
Try to build from sources with '--build=libsodium --build=zeromq'
Use 'conan search <reference> --table table.html'
Or read 'http://docs.conan.io/en/latest/faq/troubleshooting.html#error-missing-prebuilt-package'