--- MITgcm/tools/build_options/linux_amd64_g77	2009/07/21 19:55:13	1.4
+++ MITgcm/tools/build_options/linux_amd64_g77	2011/05/16 19:03:37	1.8
@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-#  $Header: /home/ubuntu/mnt/e9_copy/MITgcm/tools/build_options/linux_amd64_g77,v 1.4 2009/07/21 19:55:13 jmc Exp $
+#  $Header: /home/ubuntu/mnt/e9_copy/MITgcm/tools/build_options/linux_amd64_g77,v 1.8 2011/05/16 19:03:37 jmc Exp $
 #  $Name:  $
 #
 # Build options for Suse 9 Opteron
@@ -9,12 +9,13 @@
 #
 
 FC=g77
-DEFINES='-D_BYTESWAPIO -DWORDLENGTH=4'
+CC=gcc34
+DEFINES='-D_BYTESWAPIO -DWORDLENGTH=4 -DNML_EXTENDED_F77'
 CPP='cpp  -traditional -P'
 NOOPTFLAGS='-O0'
 EXTENDED_SRC_FLAG='-ffixed-line-length-132'
-#MAKEDEPEND=/usr/X11R6/bin/gccmakedep
-#MAKEDEPEND=/usr/X11R6/bin/makedepend
+GET_FC_VERSION="--version"
+
 #  For IEEE, use the "-ffloat-store" option
 if test "x$IEEE" = x ; then
     FFLAGS='-Wimplicit -Wunused -Wuninitialized'
@@ -24,6 +25,9 @@
 #   FFLAGS="$FFLAGS -g -mfpmath=sse -msse -msse2 -fbounds-check"
     FOPTIM='-O0'
 fi
+# for big objects:
+FFLAGS="$FFLAGS -fPIC"
+CFLAGS="-O0 -fPIC"
 
 if test -d /usr/include/netcdf-3 ; then
 #-- some FedoraCore standard location used to be "netcdf-3"
@@ -41,10 +45,12 @@
             LIBS='-L/usr/lib/netcdf-3'
         fi
     fi
-elif test -d /usr/include/netcdf ; then
+elif test -d /usr/include/netcdf -o -f /usr/include/netcdf.h ; then
 #-- allows a "compat"(gcc 3.4) 2nd version of libs for g77 , next to the
 #   standard one (for gfortran, gcc 4.x). But uses same include files.
-    INCLUDES='-I/usr/include/netcdf'
+    if test -d /usr/include/netcdf ; then
+       INCLUDES='-I/usr/include/netcdf'
+    fi
     if test -d /usr/lib64/netcdf34 ; then
         if test -f /usr/lib64/netcdf34/libnetcdf_g77.a ; then
             LIBS='-L/usr/lib64/netcdf34 -lnetcdf_g77'