Conan package manager

Conan 1.0.0 required

As of OpenGeoSys 6.1.0 Conan version 1.0.0 is required! Please update Conan by running pip install --upgrade conan or by downloading the Windows installer.

The Conan package manager helps to install all required libraries in a convenient way on every platform. See Setup pre-requisites for installation instructions. If the Conan executable is found Conan is used for third-party library handling. Set the CMake option OGS_USE_CONAN=OFF to disable Conan.

Advanced usage

Per default when Conan is enabled it will try to fetch prebuilt binaries from the OGS Conan repository at With the CMake option OGS_CONAN_BUILD you define what gets build locally. This option can be set to:

  • missing - Default, only builds packages which are not available as a prebuilt binary for the current configuration
  • all - Builds all packages locally
  • never - Builds no package locally
  • [a list of libraries to build], e.g. "Eigen3;Boost". For names see ConanSetup.cmake. Make sure to set this back to ‘never’ after the libs have been built. Otherwise it would rebuild the libs on the next CMake run.

Further information

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