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conan install opencv/2.4.13.7@ --build=opencv --profile:host=/Users/jenkins/w/BuildSingleReference@2/16933/3a0c7b6f-e76d-4fa3-a743-874147754af0/profile_host.txt --profile:build=default
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Configuration (profile_host):
[settings]
arch=armv8
build_type=Release
compiler=apple-clang
compiler.libcxx=libc++
compiler.version=12.0
os=Macos
[options]
opencv:shared=True
[build_requires]
[env]

Configuration (profile_build):
[settings]
arch=x86_64
arch_build=x86_64
build_type=Release
compiler=apple-clang
compiler.libcxx=libc++
compiler.version=12.0
os=Macos
os_build=Macos
[options]
[build_requires]
[env]

opencv/2.4.13.7: Forced build from source
Installing package: opencv/2.4.13.7
Requirements
    eigen/3.3.9 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/1.2.0 from 'conan-center' - Cache
    opencv/2.4.13.7 from 'TapaholesList-148' - Cache
    openexr/2.5.5 from 'conan-center' - Cache
    xz_utils/5.2.5 from 'conan-center' - Cache
    zlib/1.2.11 from 'conan-center' - Cache
    zstd/1.5.0 from 'conan-center' - Cache
Packages
    eigen/3.3.9:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Download
    jasper/2.0.25:2d5f3a22c67374fbe8f273bc275d17689f3a6a3f - Download
    jbig/20160605:bb1603ae25f7597ef15dda1f7e2c78c32d7ce6dd - Download
    libdeflate/1.7:8fafab5ebfba468fd21a497cfee65cafe294bd9e - Download
    libjpeg/9d:8fafab5ebfba468fd21a497cfee65cafe294bd9e - Download
    libpng/1.6.37:68a3718d811c794b987fc5cf55a2682bd569538b - Missing
    libtiff/4.2.0:fd439a9f4db238a1e8ac458faa879ce08ff25b34 - Download
    libwebp/1.2.0:882dd939328e670967f880766bbac1624e9d8852 - Download
    opencv/2.4.13.7:f861f898f700ac8564ab379cef2b9261a2b810c3 - Build
    openexr/2.5.5:35f852b63011d9aaaed44180b77572fcdfc00065 - Download
    xz_utils/5.2.5:8fafab5ebfba468fd21a497cfee65cafe294bd9e - Download
    zlib/1.2.11:8fafab5ebfba468fd21a497cfee65cafe294bd9e - Download
    zstd/1.5.0:8fafab5ebfba468fd21a497cfee65cafe294bd9e - Download

Cross-build from 'Macos:x86_64' to 'Macos:armv8'
Installing (downloading, building) binaries...

ERROR: Missing binary: libpng/1.6.37:68a3718d811c794b987fc5cf55a2682bd569538b
libpng/1.6.37: WARN: Can't find a 'libpng/1.6.37' package for the specified settings, options and dependencies:
- Settings: arch=armv8, build_type=Release, compiler=apple-clang, compiler.version=12.0, os=Macos
- Options: api_prefix=None, fPIC=True, shared=False, zlib:fPIC=True, zlib:minizip=deprecated, zlib:shared=False
- Dependencies: zlib/1.2.11
- Requirements: zlib/1.Y.Z
- Package ID: 68a3718d811c794b987fc5cf55a2682bd569538b

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