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conan install at-spi2-core/2.38.0@ --profile=/home/conan/w/BuildSingleReference/4993/64f34b43-367e-49ba-85ab-ee07e3e7e929/profile.txt --build=at-spi2-core
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Configuration:
[settings]
arch=x86_64
arch_build=x86_64
build_type=Debug
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/2.38.0: Forced build from source
Installing package: at-spi2-core/2.38.0
Requirements
    at-spi2-core/2.38.0 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-upstream' - 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-upstream' - 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/2.38.0:8789b12c2fcb801939882e8dfa2480fea56647d0 - Build
    bzip2/1.0.8:23219b68e873594c97b915e5b682fd61d2caca86 - Download
    dbus/1.12.20:70ca3ca78bf8e4cf6fb43648685fe73e62e48a57 - Missing
    expat/2.2.10:72c3493baf37f6fd0e9e64ab36754d5a2f6479a9 - Download
    glib/2.67.0:9bc4f35f8f2e449fc4f4ff3c926abf3a29c534f2 - Download
    libelf/0.8.13:72c3493baf37f6fd0e9e64ab36754d5a2f6479a9 - Download
    libffi/3.3:72c3493baf37f6fd0e9e64ab36754d5a2f6479a9 - Download
    libmount/2.36:72c3493baf37f6fd0e9e64ab36754d5a2f6479a9 - Download
    libselinux/3.1:32777db2abef0c6300f8d11778a6c0e35d5b9f28 - Download
    pcre/8.44:62f9dd8ea328b8312c0eb05e955dc6f6695f3683 - Download
    pcre2/10.33:b5aacdc733fdd215ee210cfc019a12d2409aa89b - Download
    zlib/1.2.11:72c3493baf37f6fd0e9e64ab36754d5a2f6479a9 - 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:cc9f9b2b9f92fc82888026414560bf79d8c3a052 - Download
    pkgconf/1.7.3:72c3493baf37f6fd0e9e64ab36754d5a2f6479a9 - Download

Installing (downloading, building) binaries...

ERROR: Missing binary: dbus/1.12.20:70ca3ca78bf8e4cf6fb43648685fe73e62e48a57
dbus/1.12.20: WARN: Can't find a 'dbus/1.12.20' package for the specified settings, options and dependencies:
- Settings: arch=x86_64, build_type=Debug, compiler=clang, compiler.version=10, os=Linux
- Options: with_glib=False, with_x11=False, expat:fPIC=True, expat:shared=False
- Dependencies: expat/2.2.10
- Requirements: expat/2.Y.Z
- Package ID: 70ca3ca78bf8e4cf6fb43648685fe73e62e48a57

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