DunePkgConfig
=============

Helper code for generating and installing ``pkg-config`` files for DUNE
modules.

.. cmake:command:: create_and_install_pkconfig

  .. dune:internal::

  Create ``<module>.pc`` from ``<module>.pc.in`` and install it.

  .. code-block:: cmake

    create_and_install_pkconfig(<install-libdir>)

  ``install-libdir``
    Library installation directory below the install prefix. The generated
    ``pkg-config`` file is installed into ``<install-libdir>/pkgconfig``.

  This helper is used by :cmake:command:`dune_project()` while finalizing a
  module configuration. It configures the ``prefix``, compiler, include, and
  dependency fields expected by downstream ``pkg-config`` consumers.