CONFIG.GUESS(1) User Commands CONFIG.GUESS(1)
config.guess - guess the build system triplet
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 com-
piler, 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.
print this help, then exit
print date of last modification, then exit
print version number, then exit
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 pre-
Report bugs and patches to <email@example.com>.
Originally written by Per Bothner.
Copyright 1992-2016 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
autoconf(1), automake(1), autoreconf(1), autoupdate(1), autoheader(1),
autoscan(1), config.guess(1), config.sub(1), ifnames(1), libtool(1).
GNU Autoconf 2.69 August 2017 CONFIG.GUESS(1)