Re: LDM compile errors on 64-bit/Opteron

Gerry,

> To: Unidata Support <address@hidden>
> From: Gerry Creager <address@hidden>
> Subject: LDM compile errors on 64-bit/Opteron
> Organization: Texas Mesonet -- AATLT, Texas A&M University
> Keywords: 200507191938.j6JJcxjo006043

The above message contained the following:

> Have y'all got any experience in compiling on an Opteron using 
> CentOS/RHEL4?

We've compiled the LDM for Opteron CPU-s under Fedora Core 3 (which is
closest to RHEL4).  Here's the output from the relevant uname(1)
command:

    $ uname -sr
    Linux 2.6.11-1.27_FC3smp

> We're getting the following error in ./configure

> checking for c89... c89
> checking for C compiler default output file name... a.out
> checking whether the C compiler works... yes
> checking whether we are cross compiling... no
> checking for suffix of executables... 
> checking for suffix of object files... o
> checking whether we are using the GNU C compiler... yes
> checking whether c89 accepts -g... yes
> checking for c89 option to accept ANSI C... none needed
> checking the C compiler... works
> configure: Checking how to maximize the (long, void*, off_t) programming 
> environment
> checking if the system supports _XBS5_LPBIG_OFFBIG... no
> checking if the system supports _XBS5_ILP32_OFFBIG... yes
> configure: -D_MAPRGNS
> configure: cflags="-m32 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
> configure: ldflags="-m32"
> configure: libs=""
> configure: ARFLAGS="-cru"
> checking the C compiler (again)... works
> checking the installation prefix... /usr/local/ldm
> checking domain name... tamu.edu
> checking how to run the C preprocessor... c89 -E
> checking for egrep... grep -E
> checking for HP-UX... no
> checking the C preprocessor... works
> checking for ar... ar
> checking for perl... /usr/bin/perl
> checking for POSIX shell... /bin/sh
> checking for yacc... yacc
> checking for ranlib... ranlib
> checking mmap()... yes
> checking LDMHOME... /usr/local/ldm
> checking for ANSI C header files... no
> checking for sys/types.h... yes
> checking for sys/stat.h... yes
> checking for stdlib.h... yes
> checking for string.h... yes
> checking for memory.h... yes
> checking for strings.h... yes
> checking for inttypes.h... yes
> checking for stdint.h... yes
> checking for unistd.h... yes
> checking for int... yes
> checking size of int... configure: error: cannot compute sizeof (int), 77
> See `config.log' for more details.

We don't have this problem.  Please send me the file "config.log", which
should be in the top-level source-directory.

> Thanks, Gerry
> -- 
> Gerry Creager -- address@hidden
> Texas Mesonet -- AATLT, Texas A&M University  
> Cell: 979.229.5301 Office: 979.458.4020
> FAX:  979.847.8578 Pager:  979.228.0173
> Office: 903A Eller Bldg, TAMU, College Station, TX 77843

Regards,
Steve Emmerson

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