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#!/bin/bash |
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# |
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# $Header: /u/gcmpack/MITgcm/tools/build_options/linux_ia32_g77,v 1.29 2011/09/08 23:13:20 jmc Exp $ |
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# $Name: $ |
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# |
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# tested on faulks with gcc-g77 v3.4.6 (with FC 6) |
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# tested with MPI on (old) aces cluster (gcc-g77 3.3.3, FC 2), using: |
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# module add mpich/gnu |
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# export MPI_INC_DIR=/usr/local/pkg/mpich/mpich-gcc/include |
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|
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if test "x$MPI" = xtrue ; then |
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CC='mpicc' |
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FC='mpif77' |
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LINK=$FC |
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else |
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CC='gcc' |
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FC='g77' |
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LINK=$FC |
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fi |
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|
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DEFINES='-D_BYTESWAPIO -DWORDLENGTH=4 -DNML_EXTENDED_F77' |
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CPP='cpp -traditional -P' |
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EXTENDED_SRC_FLAG='-ffixed-line-length-132' |
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GET_FC_VERSION="--version" |
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|
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NOOPTFLAGS='-O0' |
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NOOPTFILES='' |
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|
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has_sse2=f |
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grep flags /proc/cpuinfo | grep sse2 > /dev/null 2>&1 && has_sse2=t |
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|
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FFLAGS="$FFLAGS -Wimplicit -Wunused" |
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|
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if test "x$IEEE" = x ; then #- with optimisation: |
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#- note(jmc): on aces, sse & sse2 are faster; -O3 is not always faster than -O2 |
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if test "x$has_sse2" = xt ; then |
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FFLAGS="$FFLAGS -mfpmath=sse -msse -msse2" |
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fi |
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#FOPTIM='-O3 -malign-double -funroll-loops' |
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# Problems with "-funroll-loops" for some set-up, e.g. tutorial_held_suarez_cs |
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FOPTIM='-O3 -malign-double' |
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else #- no optimisation + IEEE : |
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if test "x$has_sse2" = xt ; then |
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FFLAGS="$FFLAGS -mfpmath=sse -msse -msse2" |
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else |
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FFLAGS="$FFLAGS -ffloat-store" |
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fi |
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FOPTIM='-O0 -malign-double' |
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fi |
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|
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CFLAGS="-O0" |
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GSLINC='' |
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GSLLIB='-lgsl -lgslcblas' |
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PAPIINC='-I/usr/local/pkg/papi/papi-3.0.8.1/p4/include' |
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PAPILIB='-L/usr/local/pkg/papi/papi-3.0.8.1/p4/lib -lpapi' |
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|
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INCLUDEDIRS='' |
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INCLUDES='' |
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LIBS='' |
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|
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if test -d /usr/include/netcdf-3 ; then |
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INCLUDES='-I/usr/include/netcdf-3' |
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if test -d /usr/lib/netcdf-3 ; then |
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if test -f /usr/lib/netcdf-3/libnetcdf_g77.a ; then |
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LIBS='-L/usr/lib/netcdf-3 -lnetcdf_g77' |
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else |
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LIBS='-L/usr/lib/netcdf-3' |
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fi |
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fi |
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elif test -d /usr/include/netcdf ; then |
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INCLUDES='-I/usr/include/netcdf' |
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elif test -d /usr/local/netcdf ; then |
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INCLUDES='-I/usr/local/netcdf/include' |
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LIBS='-L/usr/local/netcdf/lib' |
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fi |
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|
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if [ -n "$MPI_INC_DIR" -a "x$MPI" = xtrue ] ; then |
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INCLUDES="$INCLUDES -I$MPI_INC_DIR" |
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INCLUDEDIRS="$INCLUDEDIRS $MPI_INC_DIR" |
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#- used for parallel (MPI) DIVA |
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MPIINCLUDEDIR="$MPI_INC_DIR" |
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#MPI_HEADER_FILES='mpif.h mpiof.h' |
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fi |
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