NAME¶config.guess - guess the build system triplet
DESCRIPTION¶The GNU build system distinguishes three types of machines, the `build' machine on which the compilers are run, the `host' machine on which the package being built will run, and, exclusively when you build a compiler, assembler etc., the `target' machine, for which the compiler being built will produce code.
This script will guess the type of the `build' machine.
Output the configuration name of the system `config.guess' is run on.
- -h, --help
- print this help, then exit
- -t, --time-stamp
- print date of last modification, then exit
- -v, --version
- print version number, then exit
ENVIRONMENT VARIABLES¶config.guess might need to compile and run C code, hence it needs a compiler for the `build' machine: use the environment variable `CC_FOR_BUILD' to specify the compiler for the build machine. If `CC_FOR_BUILD' is not specified, `CC' will be used. Be sure to specify `CC_FOR_BUILD' is `CC' is a cross-compiler to the `host' machine.
CC_FOR_BUILD a native C compiler, defaults to `cc' CC a native C compiler, the previous variable is preferred
REPORTING BUGS¶Report bugs and patches to <email@example.com>.
Originally written by Per Bothner.
Copyright 1992-2018 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
SEE ALSO¶autoconf(1), automake(1), autoreconf(1), autoupdate(1), autoheader(1), autoscan(1), config.guess(1), config.sub(1), ifnames(1), libtool(1).
|January 2020||GNU Autoconf 2.69|