[gmx-users] SGI-O2 IRIX 6.5 compile trouble

Patrick Ladam ladam at smbh.smbh.univ-paris13.fr
Sat Mar 2 01:05:30 CET 2002


Well I got GRONMACS 3.1 compiling straight under LinuxPPC but I am

facing a major problem on an SGI under IRIX 6.5.

I use gcc/g77 instead of the vendors compilers (too expensive...),

usually I have no trouble compiling from scratch but here I had to

work around the configure script doing some weird stuff (commenting

exit statuses !!!) to get a Makefile. I tried also ./configure --enable-gcc

with same results. It looks to me that there is

some confusion between F77 and G77 during the ./configure step.

After some struggle with the configure script I went to the make

step but there again I had to cancel unknown optimisation option

like -n32, -woff (never seen that one before...) to get going.

At the end, final linking does not work as library libXm.so is old

(o32) format and gramacs objects are new 32 formats. The linker

is not happy.

It sounds to me like GNU is compiling with option turned on for

vendors compiler (did the configure script mess up somewhere???).

As anybody experienced this type of trouble, any clue on this?

Normally './configure+make+make install' triplet works like a charm

on my machine....

Got stuck here


| Patrick LADAM                   |                               |
| Laboratoire CSSB                |     THE BIG BANG THEORY:      |
| UFR SMBH                        |                               |
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