B.1 Environment Variable Index

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

• _: Special Shell Variables
• BIN_SH: Special Shell Variables
• CC: C Compiler
• CDPATH: Special Shell Variables
• CFLAGS: C Compiler
• CFLAGS: Preset Output Variables
• CLICOLOR_FORCE: 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
• CPP: C Compiler
• CPPFLAGS: Preset Output Variables
• CXX: C++ Compiler
• CXXCPP: C++ Compiler
• CXXFLAGS: C++ Compiler
• CXXFLAGS: Preset Output Variables
• CYGWIN: Obsolete Macros
• DUALCASE: Special Shell Variables
• ENV: Special Shell Variables
• ERL: Erlang Compiler and Interpreter
• ERLC: Erlang Compiler and Interpreter
• ERLCFLAGS: Erlang Compiler and Interpreter
• ERLCFLAGS: Preset Output Variables
• F77: Fortran Compiler
• FC: Fortran Compiler
• FCFLAGS: Fortran Compiler
• FCFLAGS: Preset Output Variables
• FFLAGS: Fortran Compiler
• FFLAGS: Preset Output Variables
• FPATH: Special Shell Variables
• GREP_OPTIONS: 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_ALL: Initialization Macros
• 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
• LDFLAGS: Preset Output Variables
• LIBS: Preset Output Variables
• LINENO: Special Shell Variables
• LINENO: Initialization Macros
• M4: autom4te Invocation
• MAIL: Special Shell Variables
• MAILPATH: Special Shell Variables
• NULLCMD: Special Shell Variables
• OBJC: Objective C Compiler
• OBJCFLAGS: Objective C Compiler
• OBJCFLAGS: Preset Output Variables
• OBJCPP: Objective C Compiler
• OBJCXX: Objective C++ Compiler
• OBJCXXCPP: Objective C++ Compiler
• OBJCXXFLAGS: Objective C++ Compiler
• OBJCXXFLAGS: Preset Output Variables
• options: Special Shell Variables
• PATH_SEPARATOR: Special Shell Variables
• POSIXLY_CORRECT: Special Shell Variables
• PS1: Special Shell Variables
• PS2: Special Shell Variables
• PS4: Special Shell Variables
• PWD: Special Shell Variables
• RANDOM: Special Shell Variables
• SHELL: Initialization Macros
• SIMPLE_BACKUP_SUFFIX: autoupdate Invocation
• status: Special Shell Variables
• TMPDIR: Initialization Macros
• WARNINGS: autom4te Invocation
• WARNINGS: autoheader Invocation
• WARNINGS: autoreconf Invocation
• WARNINGS: autoconf Invocation
• XMKMF: System Services
• YACC: Particular Programs
• YFLAGS: Particular Programs