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conan install opencascade/7.5.0@ --profile=/home/conan/w/BuildSingleReference/7480/886ed332-8c1f-42cb-8f25-fa18da125caa/profile.txt --build=opencascade
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Configuration:
[settings]
arch=x86_64
arch_build=x86_64
build_type=Release
compiler=clang
compiler.libcxx=libstdc++
compiler.version=5.0
os=Linux
os_build=Linux
[options]
opencascade:shared=False
[build_requires]
[env]

opencascade/7.5.0: Forced build from source
Installing package: opencascade/7.5.0
Requirements
    brotli/1.0.9 from 'conan-center' - Cache
    bzip2/1.0.8 from 'conan-center' - Cache
    expat/2.2.10 from 'conan-center' - Cache
    fontconfig/2.13.92 from 'conan-center' - Cache
    freetype/2.10.4 from 'conan-center' - Cache
    libpng/1.6.37 from 'conan-center' - Cache
    libuuid/1.0.3 from 'conan-center' - Cache
    opencascade/7.5.0 from local cache - Cache
    opengl/system from 'conan-center' - Cache
    tcl/8.6.10 from 'conan-center' - Cache
    tk/8.6.10 from 'conan-center' - Cache
    xorg/system from 'conan-center' - Cache
    zlib/1.2.11 from 'conan-center' - Cache
Packages
    brotli/1.0.9:0bb6f9a537a76b4aa6af7fb4dbef0aa6dddcabf4 - Download
    bzip2/1.0.8:8e31f3daeb1465de54f4b80b683c84accd8ee276 - Download
    expat/2.2.10:0bb6f9a537a76b4aa6af7fb4dbef0aa6dddcabf4 - Download
    fontconfig/2.13.92:98c47c4af952e51751d743fb89a20bb71d34bf09 - Download
    freetype/2.10.4:626352c496ea4a5c1414de1c20eea120b4931fea - Download
    libpng/1.6.37:6bdd6605149d0b6a90beb9d5696e5c252ea1aff7 - Missing
    libuuid/1.0.3:0bb6f9a537a76b4aa6af7fb4dbef0aa6dddcabf4 - Download
    opencascade/7.5.0:0fce2885c14196c6c55362397438bceee937d967 - Build
    opengl/system:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Download
    tcl/8.6.10:6bdd6605149d0b6a90beb9d5696e5c252ea1aff7 - Download
    tk/8.6.10:4569afaa1c6f8be32493908af2b4123449f49f8d - Download
    xorg/system:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Download
    zlib/1.2.11:0bb6f9a537a76b4aa6af7fb4dbef0aa6dddcabf4 - Download

Installing (downloading, building) binaries...

ERROR: Missing binary: libpng/1.6.37:6bdd6605149d0b6a90beb9d5696e5c252ea1aff7
libpng/1.6.37: WARN: Can't find a 'libpng/1.6.37' package for the specified settings, options and dependencies:
- Settings: arch=x86_64, build_type=Release, compiler=clang, compiler.version=5.0, os=Linux
- Options: api_prefix=None, fPIC=True, shared=False, zlib:fPIC=True, zlib:minizip=False, zlib:shared=False
- Dependencies: zlib/1.2.11
- Requirements: zlib/1.Y.Z
- Package ID: 6bdd6605149d0b6a90beb9d5696e5c252ea1aff7

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'