X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=HACKING;h=8ceff18881a9e246c0435535a99cdbb72dd92a60;hp=2af4c13bd0acc4c9c18001164695d8636098b446;hb=643397208b83f1654bceeef40c793f11592ef816;hpb=10d01d8255f44a7fb73a72bc2589cf21c7e3adf5

diff --git a/HACKING b/HACKING
index 2af4c13..8ceff18 100644
--- a/HACKING
+++ b/HACKING
@@ -20,11 +20,16 @@ The GHC Developer's Wiki
   
   Quick Start for developers
 
-     http://hackage.haskell.org/trac/ghc/wiki/Building/Hacking 
-   
+     http://hackage.haskell.org/trac/ghc/wiki/Building/Hacking
+
      This section on the wiki will get you up and running with a
-     serviceable build tree in no time:
-  
+     serviceable build tree in no time.
+
+     Don't skip this!  By default, GHC builds with all optimizations
+     and profiling; most hackers will want a quicker build, so creating
+     a mk/build.mk file and knowing how to rebuild only parts of GHC is
+     very important.
+
      This is part of the "Building GHC" section of the wiki, which
      has more detailed information on GHC's build system should you
      need it.
@@ -40,7 +45,7 @@ The GHC Developer's Wiki
   
   The GHC Commentary
   
-     http://hackage.haskell.org/trac/wiki/Commentary
+     http://hackage.haskell.org/trac/ghc/wiki/Commentary
 
      Notes on the internals and architecture of GHC.