Annotation of /MITgcm/tools/build_options/linux_ia32_g77+mpi_aces

#!/bin/bash
#
#  $Header: /u/gcmpack/MITgcm/tools/build_options/linux_ia32_g77+mpi_aces,v 1.4 2010/12/14 21:18:40 jmc Exp $
#  $Name:  $
#
#  These are the build options used with the GNU compiler for the
#  daily testing on ACES (which are initiated by cron jobs on the "ao"
#  head node).
#
#  Please note the appropriate module command:
#
#    module add mpich/gnu
#

FC='mpif77'
CC='mpicc'
LINK='mpif77'

DEFINES='-D_BYTESWAPIO -DWORDLENGTH=4 -DNML_EXTENDED_F77'
CPP='cpp  -traditional -P'

NOOPTFLAGS='-O0'
EXTENDED_SRC_FLAG='-ffixed-line-length-132'
GET_FC_VERSION="--version"

INCLUDES='-I/usr/local/pkg/mpich/mpich-gcc/include '
LIBS='-L/usr/local/pkg/mpich/mpich-gcc/lib '

if test "x$IEEE" = x ; then
    #  No need for IEEE-754
    # FFLAGS='-Wimplicit -Wunused -Wuninitialized'
    # FOPTIM='-O3 -malign-double -funroll-loops'
#- note(jmc):
# -O3 is not always faster than -O2 ; sse & sse2 are faster ;
# Problems with "-funroll-loops" for some set-up, e.g. tutorial_helt_suarez_cs
    FFLAGS='-Wimplicit -Wunused -mfpmath=sse -msse -msse2'
    FOPTIM='-O3 -malign-double'
else
    #  Try to follow IEEE-754
    # FFLAGS='-Wimplicit -Wunused -ffloat-store'
    FFLAGS='-Wimplicit -Wunused -mfpmath=sse -msse -msse2'
    FOPTIM='-O0 -malign-double'
fi

1	edhill	1.1	#!/bin/bash
2			#
3	jmc	1.5	# $Header: /u/gcmpack/MITgcm/tools/build_options/linux_ia32_g77+mpi_aces,v 1.4 2010/12/14 21:18:40 jmc Exp $
4	edhill	1.1	# $Name: $
5			#
6	jmc	1.2	# These are the build options used with the GNU compiler for the
7	edhill	1.1	# daily testing on ACES (which are initiated by cron jobs on the "ao"
8			# head node).
9			#
10			# Please note the appropriate module command:
11			#
12			# module add mpich/gnu
13			#
14
15			FC='mpif77'
16			CC='mpicc'
17			LINK='mpif77'
18	jmc	1.4
19			DEFINES='-D_BYTESWAPIO -DWORDLENGTH=4 -DNML_EXTENDED_F77'
20			CPP='cpp -traditional -P'
21
22			NOOPTFLAGS='-O0'
23			EXTENDED_SRC_FLAG='-ffixed-line-length-132'
24			GET_FC_VERSION="--version"
25
26			INCLUDES='-I/usr/local/pkg/mpich/mpich-gcc/include '
27	edhill	1.1	LIBS='-L/usr/local/pkg/mpich/mpich-gcc/lib '
28
29			if test "x$IEEE" = x ; then
30			# No need for IEEE-754
31	jmc	1.3	# FFLAGS='-Wimplicit -Wunused -Wuninitialized'
32			# FOPTIM='-O3 -malign-double -funroll-loops'
33			#- note(jmc):
34			# -O3 is not always faster than -O2 ; sse & sse2 are faster ;
35			# Problems with "-funroll-loops" for some set-up, e.g. tutorial_helt_suarez_cs
36			FFLAGS='-Wimplicit -Wunused -mfpmath=sse -msse -msse2'
37			FOPTIM='-O3 -malign-double'
38	edhill	1.1	else
39			# Try to follow IEEE-754
40			# FFLAGS='-Wimplicit -Wunused -ffloat-store'
41			FFLAGS='-Wimplicit -Wunused -mfpmath=sse -msse -msse2'
42			FOPTIM='-O0 -malign-double'
43			fi
44