| 1 |
#!/bin/bash |
| 2 |
# |
| 3 |
# $Header: /u/gcmpack/MITgcm/tools/build_options/linux_amd64_gfortran,v 1.2 2007/01/31 21:43:34 ce107 Exp $ |
| 4 |
# $Name: $ |
| 5 |
# |
| 6 |
|
| 7 |
# Tested with gcc-gfortran v4.1.1 on FC5+, using flags formally for |
| 8 |
# gcc-gfortran 4.3* |
| 9 |
# It fixes the ' \' versus ' &' terminator problem but some |
| 10 |
# namelist problems remain. The biggest seems to be the inability |
| 11 |
# of current gfortran versions to support namelist syntax such as: |
| 12 |
# |
| 13 |
# fields(1,1) = 'UVELSLT ','VVELSLT ','WVELSLT ', |
| 14 |
# |
| 15 |
# which results in run-time errors. |
| 16 |
|
| 17 |
|
| 18 |
FC=gfortran |
| 19 |
F90C=gfortran |
| 20 |
CC=gcc |
| 21 |
DEFINES='-DWORDLENGTH=4 -DNML_TERMINATOR -DUSE_OMP_THREADING' |
| 22 |
CPP='cpp -traditional -P' |
| 23 |
NOOPTFLAGS='-O0 -fopenmp' |
| 24 |
|
| 25 |
if test "x$DEVEL" != x ; then |
| 26 |
FFLAGS='-g -Wall -W -ffpe-trap=invalid,zero,overflow -fbounds-check' |
| 27 |
else |
| 28 |
FFLAGS='' |
| 29 |
fi |
| 30 |
|
| 31 |
# Requires gfortran from 2006 onwards for -fconvert=big-endian |
| 32 |
FFLAGS="$FFLAGS -fconvert=big-endian -fimplicit-none -fopenmp" |
| 33 |
|
| 34 |
if test "x$IEEE" = x ; then |
| 35 |
# No need for IEEE-754 |
| 36 |
FOPTIM='-O3 -malign-double -funroll-loops' |
| 37 |
else |
| 38 |
# Try to follow IEEE-754 |
| 39 |
has_sse2=f |
| 40 |
grep flags /proc/cpuinfo | grep sse2 > /dev/null 2>&1 && has_sse2=t |
| 41 |
if test "x$has_sse2" = xt ; then |
| 42 |
FOPTIM='-O0 -malign-double -mfpmath=sse -msse -msse2' |
| 43 |
else |
| 44 |
FOPTIM='-O0 -malign-double -ffloat-store' |
| 45 |
fi |
| 46 |
fi |
| 47 |
F90FLAGS=$FFLAGS |
| 48 |
F90OPTIM=$FOPTIM |
| 49 |
CFLAGS=$FOPTIM |
| 50 |
|
| 51 |
if [ "x$NETCDF_ROOT" != x ] ; then |
| 52 |
INCLUDEDIR="${NETCDF_ROOT}/include" |
| 53 |
INCLUDES="-I${NETCDF_ROOT}/include" |
| 54 |
LIBDIR="${NETCDF_ROOT}/lib" |
| 55 |
LIBS="-L${NETCDF_ROOT}/lib" |
| 56 |
elif [ "x$NETCDF_HOME" != x ]; then |
| 57 |
INCLUDEDIR="${NETCDF_HOME}/include" |
| 58 |
INCLUDES="-I${NETCDF_HOME}/include" |
| 59 |
LIBDIR="${NETCDF_HOME}/lib" |
| 60 |
LIBS="-L${NETCDF_HOME}/lib" |
| 61 |
elif [ "x$NETCDF_INC" != x -a "x$NETCDF_LIB" != x ]; then |
| 62 |
NETCDF_INC=`echo $NETCDF_INC | sed 's/-I//g'` |
| 63 |
NETCDF_LIB=`echo $NETCDF_LIB | sed 's/-L//g'` |
| 64 |
INCLUDEDIR="${NETCDF_INC}" |
| 65 |
INCLUDES="-I${NETCDF_INC}" |
| 66 |
LIBDIR="${NETCDF_LIB}" |
| 67 |
LIBS="-L${NETCDF_LIB}" |
| 68 |
elif [ "x$NETCDF_INCDIR" != x -a "x$NETCDF_LIBDIR" != x ]; then |
| 69 |
INCLUDEDIR="${NETCDF_INCDIR}" |
| 70 |
INCLUDES="-I${NETCDF_INCDIR}" |
| 71 |
LIBDIR="${NETCDF_LIBDIR}" |
| 72 |
LIBS="-L${NETCDF_LIBDIR}" |
| 73 |
elif test -d /usr/include/netcdf-3 ; then |
| 74 |
INCLUDES='-I/usr/include/netcdf-3' |
| 75 |
LIBS='-L/usr/lib/netcdf-3 -L/usr/lib64/netcdf-3' |
| 76 |
elif test -d /usr/include/netcdf ; then |
| 77 |
INCLUDES='-I/usr/include/netcdf' |
| 78 |
elif test -d /usr/local/netcdf ; then |
| 79 |
INCLUDES='-I/usr/local/netcdf/include' |
| 80 |
LIBS='-L/usr/local/netcdf/lib' |
| 81 |
elif test -d /usr/local/include/netcdf.inc ; then |
| 82 |
INCLUDES='-I/usr/local/include' |
| 83 |
LIBS='-L/usr/local/lib64' |
| 84 |
fi |
Parent Directory
| 
Revision Log
| 
Revision Graph