something changed ...

[John W. Eaton]

On 24-Jul-2012, Ben Abbott wrote:

| My build is now ending at linking liboctave with ...
| 
| 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_gcc45/gcc45/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_gcc45/gcc45/work/build/x86_64-apple-darwin11/libstdc++-v3/src/.libs'
| ld: warning: directory not found for option 
'-L/opt/local/lib/gcc45/gcc/x86_64-apple-darwin11/4.5.3'
| ld: warning: directory not found for option 
'-L/opt/local/lib/gcc45/gcc/x86_64-apple-darwin11/4.5.3/../../..'
| ld: library not found for -lf77blas
| 
| I've been trying to determine what changed, but am unable to do so.  My gcc 
has recently been upgraded to 4.5.4, but I can't determine where the reference 
to the older 4.5.3 is coming from.  The entire link command is below with the 
references to 4.5.3 near the end.
| 
| Anyone have any ideas?

To start, what Makefile variables contain these -L options?

jwe