|Version 2 (modified by simonmar, 7 years ago)|
How do I rebuild GHC after updating or changing it?
Note that after pulling new changes, the safest way to continue working is to clean the build tree and start from scratch:
$ make distclean $ autoreconf $ ./configure $ make
You may be able to shortcut this procedure if you know what you're doing, or you could just take a risk and if anything goes wrong fall back to the above procedure.