[gmx-users] gromacs 3.0.5 compilation on Compaq XP1000 TruUnix64

[Dr. Y. U. Sasidhar]

I have problem compiling gromacs on Compaq XP1000 (TruUnix64).
Briefly the error is:
=================
Assertion failure:  Compiler internal error - please submit problem
report
GEM ASSERTION, Compiler internal error - please submit problem report
Fatal error in: /usr/lib/cmplrs/cc/gemc_cc Terminated
===================



1. I have compiled fftw-2.1.3 ( single precision ); It complained of no
suffix list but compiled.
make check says installation passed tests. Installed in my home
directory.

2.  I set CPPFLAGS & LDFLAGS  for iclude and lib in fftw directory.

./configure --prefix=/home/sasidhar/gromacs30    out put given below
(last few lines ):
================================

GROMACS is ready to compile.

* Binaries and libraries for this host will be installed in
    /home/sasidhar/gromacs30/alphaev6-dec-osf4.0f/bin
    /home/sasidhar/gromacs30/alphaev6-dec-osf4.0f/lib
  and shared data will placed in
    /home/sasidhar/gromacs30/share
  (You can set this with --prefix, --exec-prefix and --datadir)

====================================================
3. make output:
====================================================
No suffix list.
Making all in src
No suffix list.
etc
...
...

/home/sasidhar/fftw/lib/libsrfftw.a -lm
/home/sasidhar/fftw/lib/libsfftw.a -lm -lm -lXm -lXt -lSM -lICE -lXext
-lX11 -lUfor -lfor -lFutil -lm -lots -lm_c32 -lmld -lexc
source='g_rms.c' object='g_rms.o' libtool=no  depfile='.deps/g_rms.Po'
tmpdepfile='.deps/g_rms.TPo'  depmode=tru64 /bin/ksh
../../config/depcomp  cc -DHAVE_CONFIG_H -I. -I. -I../../src
-I../../include -DGMXLIBDIR=\"/home/sasidhar/gromacs30/share/top\"
-I/home/sasidhar/fftw/include  -std1 -fast -O4 -no_ifo -arch ev6 -unroll

2 -fp_reorder -c `test -f g_rms.c || echo './'`g_rms.c
Assertion failure:  Compiler internal error - please submit problem
report
GEM ASSERTION, Compiler internal error - please submit problem report
Fatal error in: /usr/lib/cmplrs/cc/gemc_cc Terminated
*** Exit 15
Stop.
*** Exit 1
Stop.
*** Exit 1
Stop.
*** Exit 1
Stop.
===========================
4.  I set CC variable to gcc ( export CC=gcc ) and it compiles;
complains of no suffix list and optimization settings for c compiler.
gmxdemo stops at editconf & genbox demo saying no event found.

Please advise me how I can go about compiling gromacs.

Sincerely,


--
 Sasidhar