******************************************************************************** conan install olc-pge/2.15@ --profile=/home/conan/w/BuildSingleReference/9868/2202dd42-8bae-445f-9b19-b0a23bf05283/profile.txt --build=olc-pge ******************************************************************************** Auto detecting your dev setup to initialize the default profile (/home/conan/w/BuildSingleReference/.conan/profiles/default) CC and CXX: /usr/bin/gcc, /usr/bin/g++ Found gcc 4.9 Default settings os=Linux os_build=Linux arch=x86_64 arch_build=x86_64 compiler=gcc compiler.version=4.9 compiler.libcxx=libstdc++ build_type=Release *** You can change them in /home/conan/w/BuildSingleReference/.conan/profiles/default *** *** Or override with -s compiler='other' -s ...s*** Configuration: [settings] arch=x86_64 arch_build=x86_64 build_type=Release compiler=gcc compiler.libcxx=libstdc++ compiler.version=4.9 os=Linux os_build=Linux [options] [build_requires] [env] opengl/system: Not found in local cache, looking in remotes... opengl/system: Trying with 'conan-upstream'... opengl/system: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py opengl/system: Downloaded recipe revision 15c5ec306b8c76037866518ef8d87ec9 xorg/system: Not found in local cache, looking in remotes... xorg/system: Trying with 'conan-upstream'... xorg/system: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py xorg/system: Downloaded recipe revision d22e5678f117e93e70311f8a599364af libpng/1.6.37: Not found in local cache, looking in remotes... libpng/1.6.37: Trying with 'conan-upstream'... libpng/1.6.37: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz libpng/1.6.37: Downloaded recipe revision 507eb7f89c54b74d4b70ea625fa7ce5e zlib/1.2.11: Not found in local cache, looking in remotes... zlib/1.2.11: Trying with 'conan-upstream'... zlib/1.2.11: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz zlib/1.2.11: Downloaded recipe revision b291478a29f383b998e1633bee1c0536 Installing package: olc-pge/2.15 Requirements libpng/1.6.37 from 'conan-center' - Downloaded olc-pge/2.15 from local cache - Cache opengl/system from 'conan-center' - Downloaded xorg/system from 'conan-center' - Downloaded zlib/1.2.11 from 'conan-center' - Downloaded Packages libpng/1.6.37:45238820c0e0d46e1009733d9fb3b3e4a3f7986e - Download olc-pge/2.15:INVALID - Invalid opengl/system:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Download xorg/system:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Download zlib/1.2.11:b869e6c05cb587ad588e5ec485deb62012ec7b93 - Download Installing (downloading, building) binaries... ERROR: There are invalid packages (packages that cannot exist for this configuration): olc-pge/2.15: Invalid ID: Requires a system with recent OpenGL.