******************************************************************************** conan install opencv/3.4.12@ --profile=/home/conan/w/BuildSingleReference/1989/f3058547-f058-4aa3-a71b-4f0b194a7ffd/profile.txt --build=opencv ******************************************************************************** Configuration: [settings] arch=x86_64 arch_build=x86_64 build_type=Release compiler=gcc compiler.libcxx=libstdc++ compiler.version=10 os=Linux os_build=Linux [options] opencv:shared=True [build_requires] [env] opencv/3.4.12: Forced build from source Installing package: opencv/3.4.12 Requirements eigen/3.3.8 from 'conan-center' - Cache gtk/system from 'conan-center' - Cache jasper/2.0.16 from 'conan-center' - Cache jbig/20160605 from 'conan-center' - Cache libjpeg/9d from 'conan-center' - Cache libpng/1.6.37 from 'conan-center' - Cache libtiff/4.1.0 from 'conan-center' - Cache libwebp/1.1.0 from 'conan-center' - Cache opencv/3.4.12 from local cache - Cache openexr/2.5.2 from 'conan-center' - Cache xz_utils/5.2.5 from 'conan-center' - Cache zlib/1.2.11 from 'conan-center' - Cache zstd/1.4.5 from 'conan-center' - Cache Packages eigen/3.3.8:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Download gtk/system:cc5e5ca8b619d2dffaaeae1e4924ae3ce085a8f1 - Download jasper/2.0.16:6de8eee19e177251528129fa9bdc05bbfce2fea2 - Missing jbig/20160605:5dedf41b83996f2663697c4c548617b81e83ca54 - Download libjpeg/9d:19729b9559f3ae196cad45cb2b97468ccb75dcd1 - Download libpng/1.6.37:d8b88b49d6e7691941997f64ad700b4308d0ed8c - Download libtiff/4.1.0:71a56b9b143ac480c39fa31b5889da240a2b1525 - Missing libwebp/1.1.0:abc00ad0249e9242a1b4cfef4dc265e67c782e32 - Download opencv/3.4.12:3fa8bbfff400a8dbbb153cc1412b2338ae4d21ed - Build openexr/2.5.2:2ce08bf790c58b729dda567426e810ed5e35e513 - Missing xz_utils/5.2.5:19729b9559f3ae196cad45cb2b97468ccb75dcd1 - Download zlib/1.2.11:19729b9559f3ae196cad45cb2b97468ccb75dcd1 - Download zstd/1.4.5:19729b9559f3ae196cad45cb2b97468ccb75dcd1 - Download Installing (downloading, building) binaries... ERROR: Missing binary: jasper/2.0.16:6de8eee19e177251528129fa9bdc05bbfce2fea2 ERROR: Missing binary: libtiff/4.1.0:71a56b9b143ac480c39fa31b5889da240a2b1525 ERROR: Missing binary: openexr/2.5.2:2ce08bf790c58b729dda567426e810ed5e35e513 jasper/2.0.16: WARN: Can't find a 'jasper/2.0.16' package for the specified settings, options and dependencies: - Settings: arch=x86_64, build_type=Release, compiler=gcc, 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: 6de8eee19e177251528129fa9bdc05bbfce2fea2 ERROR: Missing prebuilt package for 'jasper/2.0.16', 'libtiff/4.1.0', 'openexr/2.5.2' Try to build from sources with '--build=jasper --build=libtiff --build=openexr' Use 'conan search --table table.html' Or read 'http://docs.conan.io/en/latest/faq/troubleshooting.html#error-missing-prebuilt-package'