id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc,os,architecture,failure,difficulty,testcase,blockedby,blocking,related
2373,Build fails to pass locations of external tools to libraries,bos,igloo,"I am trying to build GHC 6.8.3, and the default version of Haddock on my system is 2.0.0.0.  I have Haddock 0.9 installed as `/usr/bin/haddock-0.9`, but `libraries/Makefile` does not pass this information down to the libraries it is building.  I am already running the top-level `configure` script with the `HaddockCmd` environment variable set appropriately (and verified in the output from `configure` and inspection of `mk/config.mk`), so it's a simple matter of passing the information along.

I have attached a patch that passes the build's configured versions of Alex, Haddock, and Happy down to Cabal for each library.  This fixes the problem for me, and I think it ought to apply to HEAD as well as to the 6.8 branch.",bug,closed,normal,6.10.1,Compiler,6.8.2,fixed,,,Unknown/Multiple,Unknown/Multiple,,Unknown,,,,