|Version 1 (modified by simonpj, 6 years ago) (diff)|
darcs-all: operations over all GHC repositories at once
A GHC tree consists of multiple repositories. The darcs-all script lets you operate over them all at once. To update your tree from the master repositories, the quickest way is to use the darcs-all script:
Pulling new patches
If you have an existing tree, here is how to pull new patches into all repositories.
$ ./darcs-all pull $ ./darcs-all get
The second step is required in the event that new packages or repositories have been added to GHC.
See Building/Rebuilding for how to update your build after pulling patches.
You can also pull patches from another tree:
$ ./darcs-all -r /another/ghc pull
where /another/ghc is a path to another local GHC repository. You can specify a remote repository here too, e.g. -r http://darcs.haskell.org/ghc-6.10 (remember to omit the final "ghc" when using a remote repo).
The darcs-all command is useful for finding out what patches you have relative to another repository:
$ ./darcs-all -r /another/ghc push --dry-run
this tells you which patches there are in your local repository tree relative to the tree over in /another/ghc.