Re: GHC Hackathon

[Andy Gill]

Here is how I compile on my (PPC) OSX.


#!/bin/bash -x
export PATH=$PATH:/usr/local/bin
echo $PATH
cd /Users/andy/night
rm -Rf ghc
darcs get --partial http://darcs.haskell.org/ghc
cd ghc
chmod +x darcs-all
./darcs-all --extra get
darcs get --partial http://darcs.haskell.org/testsuite
darcs get --partial http://darcs.haskell.org/nofib
autoreconf
./configure
(cd libraries/readline ; ./configure --with-readline-includes=/opt/ 
local/include --with-readline-libraries=/opt/local/lib )
make
cd testsuite
make boot
cd tests/ghc-regress
make stage=2


I have a /opt/local/ version of readline, installed with darwinports.

On Sep 9, 2006, at 1:56 PM, Malcolm Wallace wrote:

Jeremy Gibbons <[EMAIL PROTECTED]> writes:

- so why is it
looking in /usr/local/{lib,share}/ghc-6.4.2 ? There are no such
directories...

My copy of ghc does the same (looks in /usr/local/...), but as with
yours, the message "(ignoring)" tells you all you need to know -  
this is
not a fatal error.

Readline.hsc: In function 'main':
Readline.hsc:677: error: 'UNDO_DELETE' undeclared (first use in this

The actual error here I suspect is that the libreadline supplied by
Apple is not GNU readline, but a symlink to an incompatible  
alternative,
libedit.

One idea is to install the real readline.  (using e.g. darwinports  
or fink)

Another idea is to disable the build of the ghc readline package (and
consequently ghci as well).

Regards,
    Malcolm
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