yann@693: # Options specific to extracting packages
yann@693: 
yann@693: comment "Extracting"
yann@693: 
yann@693: config FORCE_EXTRACT
yann@693:     bool
yann@693:     prompt "Force extractions"
yann@693:     default n
yann@693:     help
yann@693:       Force extraction of already exctracted tarballs.
yann@693:       
yann@693:       Usefull if you suspect a previous extract did not complete (eg. broken
yann@693:       tarball), or you added a new set of patches for this component.
yann@693: 
yann@693: config OVERIDE_CONFIG_GUESS_SUB
yann@693:     bool
yann@693:     prompt "Override config.{guess,sub}"
yann@693:     default y
yann@693:     help
yann@693:       Override tools' versions of config.guess and config.sub with the ones
yann@693:       from crosstool-NG. This means that all instances of config.guess and
yann@693:       config.sub in gcc, binutils, glibc, etc... will be replaced.
yann@693: 
yann@693:       Most of the time, the versions of those scripts found in packages are old
yann@693:       versions, thus lacking some target definitions. This is the case for
yann@693:       uClibc-based tuples in old versions of gcc and gdb, for example.
yann@693: 
yann@693:       Also, doing so will guarantee that all components have the same tuples
yann@693:       definitions for your target, and not diverging ones.
yann@693: 
yann@693:       You can update the ones provided with crosstool-NG by first running:
yann@693:         ct-ng updatetools
yann@693:       in the directory where you want to run crosstool-NG prior to the build.
yann@693: 
yann@693: config ONLY_EXTRACT
yann@693:     bool
yann@693:     prompt "Stop after extracting tarballs"
yann@693:     default n
yann@693:     help
yann@693:       Exit after unpacking and patching tarballs.
yann@693:       
yann@693:       Usefull to look at the code before doing the build itself.