File: autoconf.info,  Node: Environment Variable Index,  Next: Output Variable Index,  Up: Indices

B.1 Environment Variable Index
==============================

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


* Menu:

* _:                                     Special Shell Variables.
                                                              (line  36)
* A68FLAGS:                              Preset Output Variables.
                                                              (line 170)
* CC:                                    C Compiler.          (line  52)
* CDPATH:                                Special Shell Variables.
                                                              (line  40)
* CFLAGS:                                Preset Output Variables.
                                                              (line  23)
* CFLAGS <1>:                            C Compiler.          (line  52)
* CLICOLOR_FORCE:                        Special Shell Variables.
                                                              (line  63)
* CONFIG_COMMANDS:                       Obsolete config.status Use.
                                                              (line  11)
* CONFIG_FILES:                          Obsolete config.status Use.
                                                              (line  15)
* CONFIG_HEADERS:                        Obsolete config.status Use.
                                                              (line  20)
* CONFIG_LINKS:                          Obsolete config.status Use.
                                                              (line  25)
* CONFIG_SHELL:                          config.status Invocation.
                                                              (line 101)
* CONFIG_SITE:                           Site Defaults.       (line  10)
* CONFIG_STATUS:                         config.status Invocation.
                                                              (line 107)
* CPP:                                   C Compiler.          (line 134)
* CPPFLAGS:                              Preset Output Variables.
                                                              (line  75)
* CXX:                                   C++ Compiler.        (line   7)
* CXXCPP:                                C++ Compiler.        (line  40)
* CXXFLAGS:                              Preset Output Variables.
                                                              (line  97)
* CXXFLAGS <1>:                          C++ Compiler.        (line   7)
* CYGWIN:                                Obsolete Macros.     (line 124)
* DUALCASE:                              Special Shell Variables.
                                                              (line  70)
* ENV:                                   Special Shell Variables.
                                                              (line  80)
* ERL:                                   Erlang Compiler and Interpreter.
                                                              (line  29)
* ERLC:                                  Erlang Compiler and Interpreter.
                                                              (line  10)
* ERLCFLAGS:                             Preset Output Variables.
                                                              (line 116)
* ERLCFLAGS <1>:                         Erlang Compiler and Interpreter.
                                                              (line  10)
* F77:                                   Fortran Compiler.    (line  19)
* FC:                                    Fortran Compiler.    (line  44)
* FCFLAGS:                               Preset Output Variables.
                                                              (line 122)
* FCFLAGS <1>:                           Fortran Compiler.    (line  44)
* FFLAGS:                                Preset Output Variables.
                                                              (line 129)
* FFLAGS <1>:                            Fortran Compiler.    (line  19)
* FPATH:                                 Special Shell Variables.
                                                              (line  96)
* GOFLAGS:                               Preset Output Variables.
                                                              (line 166)
* GREP_OPTIONS:                          Special Shell Variables.
                                                              (line 103)
* HOME:                                  Special Shell Variables.
                                                              (line 111)
* HOME <1>:                              Limitations of Builtins.
                                                              (line 263)
* IFS:                                   Special Shell Variables.
                                                              (line 116)
* LANG:                                  Special Shell Variables.
                                                              (line 160)
* LANGUAGE:                              Special Shell Variables.
                                                              (line 168)
* LC_ADDRESS:                            Special Shell Variables.
                                                              (line 179)
* LC_ALL:                                Initialization Macros.
                                                              (line  14)
* LC_ALL <1>:                            Special Shell Variables.
                                                              (line 160)
* LC_COLLATE:                            Special Shell Variables.
                                                              (line 160)
* LC_CTYPE:                              Special Shell Variables.
                                                              (line 160)
* LC_IDENTIFICATION:                     Special Shell Variables.
                                                              (line 179)
* LC_MEASUREMENT:                        Special Shell Variables.
                                                              (line 179)
* LC_MESSAGES:                           Special Shell Variables.
                                                              (line 160)
* LC_MONETARY:                           Special Shell Variables.
                                                              (line 160)
* LC_NAME:                               Special Shell Variables.
                                                              (line 179)
* LC_NUMERIC:                            Special Shell Variables.
                                                              (line 160)
* LC_PAPER:                              Special Shell Variables.
                                                              (line 179)
* LC_TELEPHONE:                          Special Shell Variables.
                                                              (line 179)
* LC_TIME:                               Special Shell Variables.
                                                              (line 160)
* LDFLAGS:                               Preset Output Variables.
                                                              (line 136)
* LIBS:                                  Preset Output Variables.
                                                              (line 150)
* LINENO:                                Initialization Macros.
                                                              (line  67)
* LINENO <1>:                            Special Shell Variables.
                                                              (line 185)
* M4:                                    autom4te Invocation. (line  10)
* MAIL:                                  Special Shell Variables.
                                                              (line  80)
* MAILPATH:                              Special Shell Variables.
                                                              (line  80)
* NULLCMD:                               Special Shell Variables.
                                                              (line 314)
* OBJC:                                  Objective C Compiler.
                                                              (line   7)
* OBJCFLAGS:                             Preset Output Variables.
                                                              (line 158)
* OBJCFLAGS <1>:                         Objective C Compiler.
                                                              (line   7)
* OBJCPP:                                Objective C Compiler.
                                                              (line  27)
* OBJCXX:                                Objective C++ Compiler.
                                                              (line   7)
* OBJCXXCPP:                             Objective C++ Compiler.
                                                              (line  27)
* OBJCXXFLAGS:                           Preset Output Variables.
                                                              (line 162)
* OBJCXXFLAGS <1>:                       Objective C++ Compiler.
                                                              (line   7)
* OLDPWD:                                Special Shell Variables.
                                                              (line 321)
* OLDPWD <1>:                            Limitations of Builtins.
                                                              (line 258)
* options:                               Special Shell Variables.
                                                              (line 326)
* PATH_SEPARATOR:                        Special Shell Variables.
                                                              (line 330)
* POSIXLY_CORRECT:                       Special Shell Variables.
                                                              (line 339)
* PS1:                                   Special Shell Variables.
                                                              (line  80)
* PS2:                                   Special Shell Variables.
                                                              (line  80)
* PS4:                                   Special Shell Variables.
                                                              (line  80)
* PWD:                                   Special Shell Variables.
                                                              (line 354)
* PWD <1>:                               Limitations of Builtins.
                                                              (line 258)
* RANDOM:                                Special Shell Variables.
                                                              (line 362)
* SHELL:                                 Initialization Macros.
                                                              (line  14)
* SIMPLE_BACKUP_SUFFIX:                  autoupdate Invocation.
                                                              (line  16)
* status:                                Special Shell Variables.
                                                              (line 368)
* TMPDIR:                                Initialization Macros.
                                                              (line  77)
* WARNINGS:                              autoconf Invocation. (line  62)
* WARNINGS <1>:                          autoreconf Invocation.
                                                              (line 130)
* WARNINGS <2>:                          autoheader Invocation.
                                                              (line  87)
* WARNINGS <3>:                          autom4te Invocation. (line  58)
* XMKMF:                                 System Services.     (line  10)
* YACC:                                  Particular Programs. (line 238)
* YFLAGS:                                Particular Programs. (line 238)