Annotation of /MITgcm/tools/build_options/linux_amd64_ifort+mpi_beagle

#!/bin/bash
#
#  $Header: /u/gcmpack/MITgcm/tools/build_options/linux_amd64_ifort+mpi_beagle,v 1.3 2009/08/28 18:02:28 jahn Exp $
#  $Name:  $
#
#  These are the build options used with the Intel 10.x compiler for
#  testing on Beagle.
#
#  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='mpif77'
CC='mpicc'
F90C='mpif90 -fixed -c '
LINK='mpif77'
INCLUDES="$CPPFLAGS"
LIBS="$LDFLAGS"

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

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

if test "x$IEEE" = x ; then
    #  No need for IEEE-754
    NOOPTFLAGS='-O2'
    FOPTIM='-O3 -align'
    # ifort options:
    # -132        fixed-form line length is 132 characters
    # -r8         REAL is REAL*8
    # -i4         INTEGER is INTEGER*4
    # -w95        don't warn about use of Fortran 95 extensions
    # -W0         disable all warning messages
    # -WB         turns a compile-time bounds check error into a warning
    # -xT         optimize for Intel Core2 and Xeon 51xx
    # -fno-alias  don't assume aliasing (assume that different variables DON'T refer to the same memory location) 
    # -assume byterecl     record length in OPEN statements is in bytes
    # -convert big_endian  binary files contain big-endian data
    # -shared-intel        avoids static library mismatch (?)
    FFLAGS="$FFLAGS -r8 -i4 -w95 -W0 -WB -xT -fno-alias -assume byterecl -convert big_endian -shared-intel" 
else
    #  Try to follow IEEE-754
    NOOPTFLAGS='-O0'
    # -CB         check bounds
    # 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="$FFLAGS -pc64 -r8 -i4 -w95 -W0 -WB -xT -fno-alias -assume byterecl -convert big_endian -shared-intel" 
fi
F90FLAGS=$FFLAGS
F90OPTIM=$FOPTIM

NOOPTFILES=$NOOPTFILES' mds_byteswap.F'

1	jahn	1.1	#!/bin/bash
2			#
3	jmc	1.4	# $Header: /u/gcmpack/MITgcm/tools/build_options/linux_amd64_ifort+mpi_beagle,v 1.3 2009/08/28 18:02:28 jahn Exp $
4	jahn	1.2	# $Name: $
5	jahn	1.1	#
6	jahn	1.2	# These are the build options used with the Intel 10.x compiler for
7	jahn	1.1	# testing on Beagle.
8			#
9	jahn	1.2	# Use after
10	jahn	1.1	#
11	jahn	1.2	# 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	jahn	1.1	#
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='mpif77'
25			CC='mpicc'
26			F90C='mpif90 -fixed -c '
27			LINK='mpif77'
28	jahn	1.2	INCLUDES="$CPPFLAGS"
29	jahn	1.3	LIBS="$LDFLAGS"
30	jahn	1.1
31			# -DIFORT turns on ifort-specific declarations in darwin (RAND is not an intrinsic)
32			DEFINES='-DALLOW_USE_MPI -DALWAYS_USE_MPI -DWORDLENGTH=4 -DIFORT'
33			CPP='cpp -traditional -P'
34	jmc	1.4	EXTENDED_SRC_FLAG='-132'
35			#OMPFLAG='-openmp'
36	jahn	1.1
37	jmc	1.4	NOOPTFILES='mds_byteswapr8.F mds_byteswapr4.F mds_byteswapi4.F mom_calc_ke.F mon_ke.F'
38	jahn	1.1
39			if test "x$IEEE" = x ; then
40			# No need for IEEE-754
41			NOOPTFLAGS='-O2'
42			FOPTIM='-O3 -align'
43			# ifort options:
44			# -132 fixed-form line length is 132 characters
45			# -r8 REAL is REAL*8
46			# -i4 INTEGER is INTEGER*4
47			# -w95 don't warn about use of Fortran 95 extensions
48			# -W0 disable all warning messages
49			# -WB turns a compile-time bounds check error into a warning
50			# -xT optimize for Intel Core2 and Xeon 51xx
51			# -fno-alias don't assume aliasing (assume that different variables DON'T refer to the same memory location)
52			# -assume byterecl record length in OPEN statements is in bytes
53			# -convert big_endian binary files contain big-endian data
54	jahn	1.2	# -shared-intel avoids static library mismatch (?)
55	jmc	1.4	FFLAGS="$FFLAGS -r8 -i4 -w95 -W0 -WB -xT -fno-alias -assume byterecl -convert big_endian -shared-intel"
56	jahn	1.1	else
57			# Try to follow IEEE-754
58			NOOPTFLAGS='-O0'
59			# -CB check bounds
60			# FOPTIM='-O0 -noalign -CA -CB -CU -CV -CS'
61			FOPTIM='-O0 -noalign'
62			# -pc64 round floating point values to 64 bits
63			# one could also try
64			# -mp maintain precision
65	jmc	1.4	FFLAGS="$FFLAGS -pc64 -r8 -i4 -w95 -W0 -WB -xT -fno-alias -assume byterecl -convert big_endian -shared-intel"
66	jahn	1.1	fi
67			F90FLAGS=$FFLAGS
68			F90OPTIM=$FOPTIM
69
70	jmc	1.4	NOOPTFILES=$NOOPTFILES' mds_byteswap.F'
71	jahn	1.2