CMake Warning at source_subfolder/CMakeLists.txt:745 (FIND_PACKAGE):
  By not providing "FindOpenEXR.cmake" in CMAKE_MODULE_PATH this project has
  asked CMake to find a package configuration file provided by "OpenEXR", but
  CMake did not find one.

  Could not find a package configuration file provided by "OpenEXR" with any
  of the following names:

    OpenEXRConfig.cmake
    openexr-config.cmake

  Add the installation prefix of "OpenEXR" to CMAKE_PREFIX_PATH or set
  "OpenEXR_DIR" to a directory containing one of the above files.  If
  "OpenEXR" provides a separate development package or SDK, be sure it has
  been installed.


CMake Warning at source_subfolder/CMakeLists.txt:751 (FIND_PACKAGE):
  By not providing "FindGTA.cmake" in CMAKE_MODULE_PATH this project has
  asked CMake to find a package configuration file provided by "GTA", but
  CMake did not find one.

  Could not find a package configuration file provided by "GTA" with any of
  the following names:

    GTAConfig.cmake
    gta-config.cmake

  Add the installation prefix of "GTA" to CMAKE_PREFIX_PATH or set "GTA_DIR"
  to a directory containing one of the above files.  If "GTA" provides a
  separate development package or SDK, be sure it has been installed.


CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY


CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY