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conan install at-spi2-core/2.39.1@ --profile=/home/conan/w/BuildSingleReference/6392/7522fe27-1aee-4146-92ea-66a7d8e5cee8/profile.txt --build=at-spi2-core
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Configuration:
[settings]
arch=x86_64
arch_build=x86_64
build_type=Release
compiler=clang
compiler.libcxx=libstdc++
compiler.version=10
os=Linux
os_build=Linux
[options]
at-spi2-core:shared=False
[build_requires]
[env]

at-spi2-core/2.39.1: Forced build from source
Installing package: at-spi2-core/2.39.1
Requirements
    at-spi2-core/2.39.1 from 'conan-upstream' - Cache
    bzip2/1.0.8 from 'conan-center' - Cache
    dbus/1.12.20 from 'conan-center' - Cache
    expat/2.2.10 from 'conan-center' - Cache
    glib/2.67.0 from 'conan-center' - Cache
    libelf/0.8.13 from 'conan-center' - Cache
    libffi/3.3 from 'conan-center' - Cache
    libmount/2.36 from 'conan-center' - Cache
    libselinux/3.1 from 'conan-center' - Cache
    pcre/8.44 from 'conan-center' - Cache
    pcre2/10.33 from 'conan-center' - Cache
    zlib/1.2.11 from 'conan-center' - Cache
Packages
    at-spi2-core/2.39.1:8dd808a0ead57e214088b899571e10df8008bf40 - Build
    bzip2/1.0.8:7335ce7557cf2fc68688ae880c61a352969fba18 - Download
    dbus/1.12.20:a32f04064957e49a8d3cea0b1727bc50ac74372e - Missing
    expat/2.2.10:2b1e5ff9df96aaf5924c273e1368c632fcb32dd2 - Download
    glib/2.67.0:dd958cba82d07040f1bfbed0ea58c98cd6fa06bc - Download
    libelf/0.8.13:2b1e5ff9df96aaf5924c273e1368c632fcb32dd2 - Missing
    libffi/3.3:2b1e5ff9df96aaf5924c273e1368c632fcb32dd2 - Download
    libmount/2.36:2b1e5ff9df96aaf5924c273e1368c632fcb32dd2 - Download
    libselinux/3.1:55f725cff8e53f644e76d014d019c629f34df2f5 - Download
    pcre/8.44:ffaffec2992158f064394dce58540d490d335590 - Missing
    pcre2/10.33:da953b5c16072c510bd700bd4f12b14c244c66f8 - Download
    zlib/1.2.11:2b1e5ff9df96aaf5924c273e1368c632fcb32dd2 - Download
Build requirements
    meson/0.54.2 from 'conan-center' - Cache
    ninja/1.10.2 from 'conan-center' - Cache
    pkgconf/1.7.3 from 'conan-center' - Cache
Build requirements packages
    meson/0.54.2:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Download
    ninja/1.10.2:24647d9fe8ec489125dfbae4b3ebefaf7581674c - Download
    pkgconf/1.7.3:2b1e5ff9df96aaf5924c273e1368c632fcb32dd2 - Missing

Installing (downloading, building) binaries...

ERROR: Missing binary: dbus/1.12.20:a32f04064957e49a8d3cea0b1727bc50ac74372e
ERROR: Missing binary: libelf/0.8.13:2b1e5ff9df96aaf5924c273e1368c632fcb32dd2
ERROR: Missing binary: pcre/8.44:ffaffec2992158f064394dce58540d490d335590
ERROR: Missing binary: pkgconf/1.7.3:2b1e5ff9df96aaf5924c273e1368c632fcb32dd2
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=Release, compiler=clang, compiler.version=10, os=Linux
- Options: fPIC=True, shared=False
- Dependencies: 
- Requirements: 
- Package ID: 2b1e5ff9df96aaf5924c273e1368c632fcb32dd2

ERROR: Missing prebuilt package for 'dbus/1.12.20', 'libelf/0.8.13', 'pcre/8.44', 'pkgconf/1.7.3'
Try to build from sources with '--build=dbus --build=libelf --build=pcre --build=pkgconf'
Use 'conan search <reference> --table table.html'
Or read 'http://docs.conan.io/en/latest/faq/troubleshooting.html#error-missing-prebuilt-package'