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conan install opencv/4.1.2@ --profile=/home/conan/w/BuildSingleReference/5880/36802af4-51c9-4326-8546-8a92f427f87f/profile.txt --build=opencv
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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]
opencv:shared=True
[build_requires]
[env]

opencv/4.1.2: Forced build from source
Installing package: opencv/4.1.2
Requirements
    eigen/3.3.9 from 'conan-center' - Cache
    gtk/system from 'conan-center' - Cache
    jasper/2.0.25 from 'conan-center' - Cache
    jbig/20160605 from 'conan-center' - Cache
    libdeflate/1.7 from 'conan-center' - Cache
    libjpeg/9d from 'conan-center' - Cache
    libpng/1.6.37 from 'conan-center' - Cache
    libtiff/4.2.0 from 'conan-center' - Cache
    libwebp/1.1.0 from 'conan-center' - Cache
    opencv/4.1.2 from local cache - Cache
    openexr/2.5.4 from 'conan-center' - Cache
    quirc/1.1 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
    eigen/3.3.9:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Download
    gtk/system:cc5e5ca8b619d2dffaaeae1e4924ae3ce085a8f1 - Download
    jasper/2.0.25:f42eba10ca980178051a0bf0b754d4a28030730c - Missing
    jbig/20160605:d378d7b97beb0c4214ac7566e4c2068acdbb6503 - Download
    libdeflate/1.7:2b1e5ff9df96aaf5924c273e1368c632fcb32dd2 - Download
    libjpeg/9d:2b1e5ff9df96aaf5924c273e1368c632fcb32dd2 - Download
    libpng/1.6.37:3ae3b4df51cacee433635ae8e8d85cb3673a03ac - Missing
    libtiff/4.2.0:77bd95c47980edf947bf825ea83882d213f41772 - Download
    libwebp/1.1.0:f39a0553a66326d18920536800aab391c6b04d5a - Download
    opencv/4.1.2:20f7b9d093337a246621073948fdc8d5eda1b86f - Build
    openexr/2.5.4:930cf285b6152fe68024620570bbe36820f36465 - Download
    quirc/1.1:26800cc75ed75035b64ee8bc534c43ce4a9a4a43 - Download
    xz_utils/5.2.5:2b1e5ff9df96aaf5924c273e1368c632fcb32dd2 - Download
    zlib/1.2.11:2b1e5ff9df96aaf5924c273e1368c632fcb32dd2 - Download
    zstd/1.4.8:2b1e5ff9df96aaf5924c273e1368c632fcb32dd2 - Download

Installing (downloading, building) binaries...

ERROR: Missing binary: jasper/2.0.25:f42eba10ca980178051a0bf0b754d4a28030730c
ERROR: Missing binary: libpng/1.6.37:3ae3b4df51cacee433635ae8e8d85cb3673a03ac
jasper/2.0.25: WARN: Can't find a 'jasper/2.0.25' 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, with_libjpeg=libjpeg, libjpeg:fPIC=True, libjpeg:shared=False
- Dependencies: libjpeg/9d
- Requirements: libjpeg/9d
- Package ID: f42eba10ca980178051a0bf0b754d4a28030730c

ERROR: Missing prebuilt package for 'jasper/2.0.25', 'libpng/1.6.37'
Try to build from sources with '--build=jasper --build=libpng'
Use 'conan search <reference> --table table.html'
Or read 'http://docs.conan.io/en/latest/faq/troubleshooting.html#error-missing-prebuilt-package'