tools/build_options/linux_ia32_open64.trapuv

#!/bin/bash
#
#  $Header: /u/gcmpack/MITgcm/tools/build_options/linux_ia32_open64.trapuv,v 1.2 2007/12/28 21:20:53 jmc Exp $
#  $Name:  $
#
# Build options for Fedore Core 4 i686 Pentium4
# tested on ACES, (Linux a54-1727-072 2.6.11.7smp-perfctr-tty #5 SMP Fri Apr 22 15:07:50 EDT 2005 i686 i686 i386 GNU/Linux) system 20071213
#
#  Please note the appropriate module command:
#    module add open64
#
#  Set environment variable 'GSL_IEEE_MODE' if using "-gsl" option:
#   sh,bash:
#    export GSL_IEEE_MODE=double-precision,mask-underflow,mask-denormalized
#  csh/tcsh:
#    setenv GSL_IEEE_MODE double-precision,mask-underflow,mask-denormalized

CC=opencc
FC=openf90
LD=openf90
# due to Pb in version 4.0 of the compiler with option "-byteswapio" (or "-convert big_endian")
# use the MITgcm local version of bytes swapping:
DEFINES='-D_BYTESWAPIO -DWORDLENGTH=4'
#DEFINES='-DWORDLENGTH=4'
CPP='cpp -traditional -P'
MAKEDEPEND=/usr/X11R6/bin/makedepend
NOOPTFLAGS='-O0 -m32 -g -fPIC'
NOOPTFILES='ini_vertical_grid.F'

if test "x$DEVEL" != x ; then
    FFLAGS='-m32 -fPIC -ffortran-bounds-check -trapuv -g'
#   FFLAGS='-m32 -convert big_endian -fPIC -ffortran-bounds-check -trapuv -g'
else
    FFLAGS='-m32 -fPIC'
#   FFLAGS='-m32 -convert big_endian -fPIC'
fi

if test "x$IEEE" = x ; then
    #  No need for IEEE-754
    FOPTIM='-O2 -LNO:fusion=2 -OPT:roundoff=1:IEEE_arithmetic=3' # -funsafe-math-optimizations'
else
    # full checking options:
    NOOPTFILES='mds_byteswapr8.F mds_byteswapr4.F mds_byteswapi4.F'
    FFLAGS='-m32 -fPIC -ffortran-bounds-check -trapuv -g'
    #  Try to follow IEEE-754
    FOPTIM='-O0 -LNO:fusion=2 -OPT:roundoff=0:IEEE_arithmetic=1 -fmath-errno -fno-fast-math'
fi

F90FLAGS=$FFLAGS
F90OPTIM=$FOPTIM
CFLAGS='-O2 -m32 -fPIC'
GSLLIB='-lgsl -lgslcblas'

LIBS='-L/usr/local/pkg/netcdf/netcdf-3.5.1/g77/lib '
INCLUDES='-I/usr/local/pkg/netcdf/netcdf-3.5.1/g77/include '
1	jmc	1.1	#!/bin/bash
2			#
3	jmc	1.3	# $Header: /u/gcmpack/MITgcm/tools/build_options/linux_ia32_open64.trapuv,v 1.2 2007/12/28 21:20:53 jmc Exp $
4	jmc	1.1	# $Name: $
5			#
6			# Build options for Fedore Core 4 i686 Pentium4
7			# tested on ACES, (Linux a54-1727-072 2.6.11.7smp-perfctr-tty #5 SMP Fri Apr 22 15:07:50 EDT 2005 i686 i686 i386 GNU/Linux) system 20071213
8			#
9	jmc	1.2	# Please note the appropriate module command:
10			# module add open64
11			#
12			# Set environment variable 'GSL_IEEE_MODE' if using "-gsl" option:
13			# sh,bash:
14			# export GSL_IEEE_MODE=double-precision,mask-underflow,mask-denormalized
15			# csh/tcsh:
16			# setenv GSL_IEEE_MODE double-precision,mask-underflow,mask-denormalized
17	jmc	1.1
18			CC=opencc
19			FC=openf90
20			LD=openf90
21			# due to Pb in version 4.0 of the compiler with option "-byteswapio" (or "-convert big_endian")
22			# use the MITgcm local version of bytes swapping:
23			DEFINES='-D_BYTESWAPIO -DWORDLENGTH=4'
24			#DEFINES='-DWORDLENGTH=4'
25			CPP='cpp -traditional -P'
26			MAKEDEPEND=/usr/X11R6/bin/makedepend
27			NOOPTFLAGS='-O0 -m32 -g -fPIC'
28			NOOPTFILES='ini_vertical_grid.F'
29
30			if test "x$DEVEL" != x ; then
31			FFLAGS='-m32 -fPIC -ffortran-bounds-check -trapuv -g'
32			# FFLAGS='-m32 -convert big_endian -fPIC -ffortran-bounds-check -trapuv -g'
33			else
34			FFLAGS='-m32 -fPIC'
35			# FFLAGS='-m32 -convert big_endian -fPIC'
36			fi
37
38			if test "x$IEEE" = x ; then
39			# No need for IEEE-754
40	jmc	1.3	FOPTIM='-O2 -LNO:fusion=2 -OPT:roundoff=1:IEEE_arithmetic=3' # -funsafe-math-optimizations'
41	jmc	1.1	else
42			# full checking options:
43	jmc	1.2	NOOPTFILES='mds_byteswapr8.F mds_byteswapr4.F mds_byteswapi4.F'
44	jmc	1.1	FFLAGS='-m32 -fPIC -ffortran-bounds-check -trapuv -g'
45			# Try to follow IEEE-754
46			FOPTIM='-O0 -LNO:fusion=2 -OPT:roundoff=0:IEEE_arithmetic=1 -fmath-errno -fno-fast-math'
47			fi
48
49			F90FLAGS=$FFLAGS
50			F90OPTIM=$FOPTIM
51			CFLAGS='-O2 -m32 -fPIC'
52			GSLLIB='-lgsl -lgslcblas'
53
54	jmc	1.2	LIBS='-L/usr/local/pkg/netcdf/netcdf-3.5.1/g77/lib '
55			INCLUDES='-I/usr/local/pkg/netcdf/netcdf-3.5.1/g77/include '