Problem building from 13027:b9a89ca0fb75

[Ben Abbott]

I tried to build with tip ...

$ hg tip
changeset:   13027:b9a89ca0fb75
tag:         tip
user:        John W. Eaton <address@hidden>
date:        Mon Aug 29 13:07:22 2011 -0400
summary:     prevent optimization functions from setting ans in workspace at 
startup

... and encountered the error below when linking liboctave.

libtool: link: /opt/local/bin/g++-mp-4.4 -dynamiclib  -o 
.libs/liboctave.0.dylib [... snip ...]
ld: warning: directory not found for option 
'-L/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc44/gcc44/work/build/x86_64-apple-darwin11/libstdc++-v3/src'
ld: warning: directory not found for option 
'-L/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc44/gcc44/work/build/x86_64-apple-darwin11/libstdc++-v3/src/.libs'
Undefined symbols for architecture x86_64:
  "_METIS_NodeComputeSeparator", referenced from:
      _cholmod_metis_bisector in libcholmod.a(cholmod_metis.o)
  "_METIS_NodeND", referenced from:
      _cholmod_metis in libcholmod.a(cholmod_metis.o)
ld: symbol(s) not found for architecture x86_64

After reverting to 13021 (hg revert --rev 13021 --all), I am able to build 
again.

The "METIS" stuff is due to MacPort's SuiteSparse package I'm linking to.

Is anyone else seeing a problem like this?

In the meantime, I'll try to bisect to isolate the changeset that introduced 
the problem for me.

Ben