B.1 Environment Variable Index

This is an alphabetical list of the environment variables that Autoconf checks.

• CDPATH: Special Shell Variables
• CONFIG_COMMANDS: Obsolete config.status Use
• CONFIG_FILES: Obsolete config.status Use
• CONFIG_HEADERS: Obsolete config.status Use
• CONFIG_LINKS: Obsolete config.status Use
• CONFIG_SHELL: config.status Invocation
• CONFIG_SITE: Site Defaults
• CONFIG_STATUS: config.status Invocation
• ENV: Special Shell Variables
• IFS: Special Shell Variables
• LANG: Special Shell Variables
• LANGUAGE: Special Shell Variables
• LC_ADDRESS: Special Shell Variables
• LC_ALL: Special Shell Variables
• LC_COLLATE: Special Shell Variables
• LC_CTYPE: Special Shell Variables
• LC_IDENTIFICATION: Special Shell Variables
• LC_MEASUREMENT: Special Shell Variables
• LC_MESSAGES: Special Shell Variables
• LC_MONETARY: Special Shell Variables
• LC_NAME: Special Shell Variables
• LC_NUMERIC: Special Shell Variables
• LC_PAPER: Special Shell Variables
• LC_TELEPHONE: Special Shell Variables
• LC_TIME: Special Shell Variables
• LINENO: Special Shell Variables
• MAIL: Special Shell Variables
• MAILPATH: Special Shell Variables
• NULLCMD: Special Shell Variables
• PATH_SEPARATOR: Special Shell Variables
• PS1: Special Shell Variables
• PS2: Special Shell Variables
• PS4: Special Shell Variables
• PWD: Special Shell Variables
• RANDOM: Special Shell Variables
• SIMPLE_BACKUP_SUFFIX: autoupdate Invocation
• status: Special Shell Variables
• WARNINGS: autom4te Invocation
• WARNINGS: autoheader Invocation
• WARNINGS: autoreconf Invocation
• WARNINGS: autoconf Invocation