config.guess(1) on Linux
The text 1f974531973d, as Debian 7 (Wheezy), Debian 6.0 (Squeeze), Debian 5.0 (Lenny), Debian 4.0 (Etch) shipped it.
guess the build system triplet
Flags it lists
-
--help -
--time-stamp -
--version -
-h -
-t -
-v