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conan install gstreamer/1.18.0@ --profile=/home/conan/w/BuildSingleReference/6112/c8102572-bb86-47da-aae7-abeb8fcb8660/profile.txt --build=gstreamer
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Configuration:
[settings]
arch=x86_64
arch_build=x86_64
build_type=Release
compiler=clang
compiler.libcxx=libstdc++
compiler.version=11
os=Linux
os_build=Linux
[options]
gstreamer:shared=True
[build_requires]
[env]

gstreamer/1.18.0: Forced build from source
Installing package: gstreamer/1.18.0
Requirements
    bzip2/1.0.8 from 'conan-center' - Cache
    glib/2.67.1 from 'conan-center' - Cache
    gstreamer/1.18.0 from local cache - 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
    bzip2/1.0.8:a0279858937b0968952a9784938616e26eb7c2dd - Download
    glib/2.67.1:95cb03f69b063acaf3e0248d172a4e0b702071f8 - Download
    gstreamer/1.18.0:bdc279c039d59610a8faf2d1f114acea0875ac72 - Build
    libelf/0.8.13:d988447fa516eac7400b2f34e2d4b89e42b4b1a8 - Missing
    libffi/3.3:d988447fa516eac7400b2f34e2d4b89e42b4b1a8 - Download
    libmount/2.36:d988447fa516eac7400b2f34e2d4b89e42b4b1a8 - Download
    libselinux/3.1:8124df200a5b9d9925940d4c54fc8fa8d816cc79 - Download
    pcre/8.44:0a0c659aef719d0748930c686eaa772f838c1520 - Missing
    pcre2/10.33:c5cd7a5e52d42ff90834b8d0393b4067fc309680 - Download
    zlib/1.2.11:d988447fa516eac7400b2f34e2d4b89e42b4b1a8 - Download
Build requirements
    bison/3.7.1 from 'conan-center' - Cache
    flex/2.6.4 from 'conan-center' - Cache
    m4/1.4.18 from 'conan-center' - Cache
    meson/0.56.2 from 'conan-center' - Cache
    ninja/1.10.2 from 'conan-center' - Cache
    pkgconf/1.7.3 from 'conan-center' - Cache
Build requirements packages
    bison/3.7.1:f77399f1804facb3809032c4ca2257c4681933c6 - Download
    flex/2.6.4:f77399f1804facb3809032c4ca2257c4681933c6 - Download
    m4/1.4.18:46159c96620b5c49b59cb58971516f2543807cb9 - Download
    meson/0.56.2:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Download
    ninja/1.10.2:24647d9fe8ec489125dfbae4b3ebefaf7581674c - Download
    pkgconf/1.7.3:d988447fa516eac7400b2f34e2d4b89e42b4b1a8 - Missing

Installing (downloading, building) binaries...

ERROR: Missing binary: libelf/0.8.13:d988447fa516eac7400b2f34e2d4b89e42b4b1a8
ERROR: Missing binary: pcre/8.44:0a0c659aef719d0748930c686eaa772f838c1520
ERROR: Missing binary: pkgconf/1.7.3:d988447fa516eac7400b2f34e2d4b89e42b4b1a8
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=11, os=Linux
- Options: fPIC=True, shared=False
- Dependencies: 
- Requirements: 
- Package ID: d988447fa516eac7400b2f34e2d4b89e42b4b1a8

ERROR: Missing prebuilt package for 'libelf/0.8.13', 'pcre/8.44', 'pkgconf/1.7.3'
Try to build from sources with '--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'