Changes between Version 73 and Version 74 of Building/Using


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Timestamp:
Nov 17, 2013 9:03:26 PM (8 months ago)
Author:
bgamari
Comment:

Describe re* rules

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  • Building/Using

    v73 v74  
    533533to make the stage 1 and stage 3 compilers respectively.  These targets work in both the `ghc` and `compiler` subdirectories ([wiki:Commentary/SourceTree]). 
    534534 
     535In addition, the `re1`, `re2`, and `re3` rules quickly rebuilds the stage 1, 2, and 3 compiler executables (e.g. `re2` is equivalent to `rm $PATH_TO_STAGE2_EXECUTABLE; make 2`). This is useful for relinking the compiler after a change like `GhcDebugged=YES`. 
     536 
    535537Note that if you’ve never built stage3 before, you will need to create dependencies for it using `make stage=3`. This is because a normal build will skip building the stage3 compiler. You will then be able to run `make 3` as usual. 
    536538