Annotation of /MITgcm/tools/build_options/linux_amd64_ifort_beagle

#!/bin/bash
#
#  $Header: /u/gcmpack/MITgcm/tools/build_options/linux_amd64_ifort_beagle,v 1.4 2010/03/21 17:59:54 jmc Exp $
#  $Name:  $
#
#  These are the build options used with the Intel 10.x compiler for
#  testing on Beagle without mpi.
#
#  Use after
#
#    module add darwin
#    module add mitgcm
#
#  (tested with darwin/20090605 mitgcm/20090605, i.e.,
#  intel/10.0.025 mx/1.0 netcdf/3.6.2/intel-10.0.025 mpich-mx/1.2.7..7/intel-10.0.025)
#
#  These modules set FFLAGS, CFLAGS and CPPFLAGS for mpich and netcdf.
#
#  The SGE -V option for exporting environment variables may also be
#  helpful if you encounter missing-library problems.  Or,
#  alternatively, one may choose to link with one of the intel
#  "-static" or "-i-static" flags.

FC='ifort'
CC='icc'
#F90C='mpif90 -fixed -c '
LINK='ifort'
# the netcdf module sets CPPFLAGS, LDFLAGS and FFLAGS
INCLUDES="$CPPFLAGS"
# -shared-intel needed with netcdf (namespace conflict???)
LIBS="$LDFLAGS -shared-intel"

# -DIFORT turns on ifort-specific declarations in darwin (RAND is not an intrinsic)
DEFINES='-DWORDLENGTH=4 -DIFORT'
CPP='cpp  -traditional -P'
EXTENDED_SRC_FLAG='-132'
GET_FC_VERSION="--version"
#OMPFLAG='-openmp'

NOOPTFILES='mds_byteswapr8.F mds_byteswapr4.F mds_byteswapi4.F mom_calc_ke.F mon_ke.F'

if test "x$IEEE" = x ; then
    #  No need for IEEE-754
    NOOPTFLAGS='-O2'
    # use this for exact checkpointing (slightly slower):
    # FOPTIM='-O2 -pc64 -mieee-fp -align'
    FOPTIM='-O2 -align'
    # ifort options:
    # -132        fixed-form line length is 132 characters
    # -r8         REAL is REAL*8
    # -i4         INTEGER is INTEGER*4
    # -w95        don't warn about use of Fortran 95 extensions
    # -W0         disable all warning messages
    # -WB         turns a compile-time bounds check error into a warning
    # -xT         optimize for Intel Core2 and Xeon 51xx
    # -fno-alias  don't assume aliasing (assume that different variables DON'T refer to the same memory location)
    # -assume byterecl     record length in OPEN statements is in bytes
    # -convert big_endian  binary files contain big-endian data
    FFLAGS="$FFLAGS -w95 -W0 -WB -xT -fno-alias -assume byterecl -convert big_endian"
else
    #  Try to follow IEEE-754
    NOOPTFLAGS='-O0'
    # FOPTIM='-O0 -noalign -CA -CB -CU -CV -CS'
    FOPTIM='-O0 -noalign'
    # -pc64       round floating point values to 64 bits
    # one could also try
    # -mp         maintain precision
    FFLAGS="$FFLAGS -pc64 -w95 -W0 -WB -xT -fno-alias -assume byterecl -convert big_endian"
fi
#- might want to use '-r8' for fizhi pkg:
#FFLAGS="$FFLAGS -r8"

#F90FLAGS=$FFLAGS
#F90OPTIM=$FOPTIM

NOOPTFILES=$NOOPTFILES' mds_byteswap.F'

1	jahn	1.1	#!/bin/bash
2			#
3	jmc	1.5	# $Header: /u/gcmpack/MITgcm/tools/build_options/linux_amd64_ifort_beagle,v 1.4 2010/03/21 17:59:54 jmc Exp $
4	jmc	1.2	# $Name: $
5	jahn	1.1	#
6			# These are the build options used with the Intel 10.x compiler for
7			# testing on Beagle without mpi.
8			#
9			# Use after
10			#
11			# module add darwin
12			# module add mitgcm
13			#
14			# (tested with darwin/20090605 mitgcm/20090605, i.e.,
15			# intel/10.0.025 mx/1.0 netcdf/3.6.2/intel-10.0.025 mpich-mx/1.2.7..7/intel-10.0.025)
16			#
17			# These modules set FFLAGS, CFLAGS and CPPFLAGS for mpich and netcdf.
18			#
19			# The SGE -V option for exporting environment variables may also be
20			# helpful if you encounter missing-library problems. Or,
21			# alternatively, one may choose to link with one of the intel
22			# "-static" or "-i-static" flags.
23
24			FC='ifort'
25			CC='icc'
26			#F90C='mpif90 -fixed -c '
27			LINK='ifort'
28			# the netcdf module sets CPPFLAGS, LDFLAGS and FFLAGS
29			INCLUDES="$CPPFLAGS"
30			# -shared-intel needed with netcdf (namespace conflict???)
31			LIBS="$LDFLAGS -shared-intel"
32
33			# -DIFORT turns on ifort-specific declarations in darwin (RAND is not an intrinsic)
34			DEFINES='-DWORDLENGTH=4 -DIFORT'
35			CPP='cpp -traditional -P'
36	jmc	1.2	EXTENDED_SRC_FLAG='-132'
37	jmc	1.5	GET_FC_VERSION="--version"
38	jmc	1.2	#OMPFLAG='-openmp'
39	jahn	1.1
40	jmc	1.2	NOOPTFILES='mds_byteswapr8.F mds_byteswapr4.F mds_byteswapi4.F mom_calc_ke.F mon_ke.F'
41	jahn	1.1
42			if test "x$IEEE" = x ; then
43			# No need for IEEE-754
44			NOOPTFLAGS='-O2'
45	jahn	1.3	# use this for exact checkpointing (slightly slower):
46			# FOPTIM='-O2 -pc64 -mieee-fp -align'
47			FOPTIM='-O2 -align'
48	jahn	1.1	# ifort options:
49			# -132 fixed-form line length is 132 characters
50			# -r8 REAL is REAL*8
51			# -i4 INTEGER is INTEGER*4
52			# -w95 don't warn about use of Fortran 95 extensions
53			# -W0 disable all warning messages
54			# -WB turns a compile-time bounds check error into a warning
55			# -xT optimize for Intel Core2 and Xeon 51xx
56			# -fno-alias don't assume aliasing (assume that different variables DON'T refer to the same memory location)
57			# -assume byterecl record length in OPEN statements is in bytes
58			# -convert big_endian binary files contain big-endian data
59	jmc	1.4	FFLAGS="$FFLAGS -w95 -W0 -WB -xT -fno-alias -assume byterecl -convert big_endian"
60	jahn	1.1	else
61			# Try to follow IEEE-754
62			NOOPTFLAGS='-O0'
63			# FOPTIM='-O0 -noalign -CA -CB -CU -CV -CS'
64			FOPTIM='-O0 -noalign'
65			# -pc64 round floating point values to 64 bits
66			# one could also try
67			# -mp maintain precision
68	jmc	1.4	FFLAGS="$FFLAGS -pc64 -w95 -W0 -WB -xT -fno-alias -assume byterecl -convert big_endian"
69	jahn	1.1	fi
70	jmc	1.4	#- might want to use '-r8' for fizhi pkg:
71			#FFLAGS="$FFLAGS -r8"
72
73	jahn	1.1	#F90FLAGS=$FFLAGS
74			#F90OPTIM=$FOPTIM
75
76	jmc	1.2	NOOPTFILES=$NOOPTFILES' mds_byteswap.F'
77	jahn	1.1