Sun Studio 12 64-bit mode on Solaris 10 (SPARC). libgpg-error creates 32-bit binaries.

[drkirkby]

Build environment

• Sun Blade 2000. 2 x UltraSPARC III+ CPUs at 1.2 GHz. 8 GB RAM
• Solaris 10 update 7 (05/2009)
• Sage 4.3 with numerous modifications, including updated sage-env to hopefully handle 64-bit builds properly.
• Sun Studio 12.1
• 64-bit build. SAGE64 was set to yes.

CC=/opt/sunstudio12.1/bin/cc
CXX=/opt/sunstudio12.1/bin/CC
SAGE64=yes
SAGE_FORTRAN_LIB=/usr/local/gcc-4.4.1-sun-linker/lib/libgfortran.so
SAGE_FORTRAN=/opt/sunstudio12.1/bin/f95

I'm not sure why I set SAGE_FORTRAN_LIB there, but I doubt it was doing anything. The build breaks with:

 /opt/sunstudio12.1/bin/cc -DHAVE_CONFIG_H -I. -I.. -I/export/home/drkirkby/sun-64/sage-4.3/local/include -I/export/home/drkirkby/sun-64/sage-4.3/local/include -g -O2 -m64 -g -c ath.c  -KPIC -DPIC -o .libs/libgcrypt_la-ath.o
 /opt/sunstudio12.1/bin/cc -DHAVE_CONFIG_H -I. -I.. -I/export/home/drkirkby/sun-64/sage-4.3/local/include -I/export/home/drkirkby/sun-64/sage-4.3/local/include -g -O2 -m64 -g -c ath.c -o libgcrypt_la-ath.o >/dev/null 2>&1
/bin/bash ../libtool --tag=CC   --mode=link /opt/sunstudio12.1/bin/cc -I/export/home/drkirkby/sun-64/sage-4.3/local/include -g  -O2  -m64  -g      -version-info 16:2:5 -m64  -o libgcrypt.la -rpath /export/home/drkirkby/sun-64/sage-4.3/local/lib libgcrypt_la-visibility.lo libgcrypt_la-misc.lo libgcrypt_la-global.lo libgcrypt_la-sexp.lo libgcrypt_la-hwfeatures.lo libgcrypt_la-stdmem.lo libgcrypt_la-secmem.lo libgcrypt_la-missing-string.lo libgcrypt_la-module.lo libgcrypt_la-fips.lo libgcrypt_la-hmac256.lo libgcrypt_la-ath.lo ../cipher/libcipher.la ../random/librandom.la ../mpi/libmpi.la -L/export/home/drkirkby/sun-64/sage-4.3/local/lib -lgpg-error -lsocket -lsocket 
ld -G -h libgcrypt.so.11 -o .libs/libgcrypt.so.11.5.2  .libs/libgcrypt_la-visibility.o .libs/libgcrypt_la-misc.o .libs/libgcrypt_la-global.o .libs/libgcrypt_la-sexp.o .libs/libgcrypt_la-hwfeatures.o .libs/libgcrypt_la-stdmem.o .libs/libgcrypt_la-secmem.o .libs/libgcrypt_la-missing-string.o .libs/libgcrypt_la-module.o .libs/libgcrypt_la-fips.o .libs/libgcrypt_la-hmac256.o .libs/libgcrypt_la-ath.o -z allextract ../cipher/.libs/libcipher.a ../random/.libs/librandom.a ../mpi/.libs/libmpi.a -z defaultextract  -R/export/home/drkirkby/sun-64/sage-4.3/local/lib -R/export/home/drkirkby/sun-64/sage-4.3/local/lib -L/export/home/drkirkby/sun-64/sage-4.3/local/lib /export/home/drkirkby/sun-64/sage-4.3/local/lib/libgpg-error.so -lsocket -lc 
ld: fatal: file /export/home/drkirkby/sun-64/sage-4.3/local/lib/libgpg-error.so: wrong ELF class: ELFCLASS32
ld: fatal: File processing errors. No output written to .libs/libgcrypt.so.11.5.2
make[4]: *** [libgcrypt.la] Error 1
make[4]: Leaving directory `/export/home/drkirkby/sun-64/sage-4.3/spkg/build/libgcrypt-1.4.4.p1/src/src'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory `/export/home/drkirkby/sun-64/sage-4.3/spkg/build/libgcrypt-1.4.4.p1/src'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/export/home/drkirkby/sun-64/sage-4.3/spkg/build/libgcrypt-1.4.4.p1/src'
failed to build libgcrypt

real    8m30.831s
user    2m9.479s
sys     1m35.707s
sage: An error occurred while installing libgcrypt-1.4.4.p1

Hence I need to resolve why 32-bit binaries are being built, when they should be 64-bit.