2.9.11. Environment Variables

Project processing can be affected by environment variables.

• GPR_CONFIG

  When declared with a non empty name, use its value as the default configuration project file name in native platforms, instead of default.cgpr.

• GPR_RUNTIME_PATH

  Path where to look for a non empty runtime directory.

• PATH

  The path, that may be modified to add the directories related to the compilers.

• GPR_PROJECT_PATH_FILE

  The path to a file containing project directory path names

• GPR_PROJECT_PATH

  The path where to look for projects

• ADA_PROJECT_PATH

  The path where to look for projects

• TMPDIR

  Directories where to create temporary files

• TEMP

  Directories where to create temporary files

• TMP

  Directories where to create temporary files

• GPR_VERBOSITY

  Value for the quiet mode or the verbosity level. Overriden with switches -q, -v and -vP?

• USER

  Used to communicate with a slave in distributed gprbuild.

• USERNAME

  Used to communicate with a slave in distributed gprbuild.

• GPRBIND_DEBUG

  When value is “TRUE”, keep a copy of the binder exchange file sent to gprbind as main.bexch__saved

• GPRLIB_DEBUG

  When value is “TRUE”, keep a copy of the library exchange file sent to gprlib as main.lexch__saved