Annotation of /MITgcm/tools/build_options/linux_ia64_ifort

#!/bin/bash
#
# Composed and tested by ce107 on ross/weddell (Opteron system)
# Should work fine on EM64T and other AMD64 compatible Intel systems
# a) Processor specific flags:
#    1) for more speed on Core2 processors replace -xW with -xT
#    2) for more speed on Pentium4 based EM64T processors replaces -xW with -xP
# b) For more speed, provided your data size doesn't exceed 2GB you can
# remove -fPIC which carries a performance penalty of 2-6%.
# c) Provided that the libraries you link to are compiled with -fPIC this
# optfile should work.
# d) You can replace -fPIC with -mcmodel=medium which may perform faster
# then -fPIC and still support data sizes over 2GB per process but all
# the libraries you link to myst be compiled with -fPIC or -mcmodel=medium
# e) Changed from -O3 to -O2 to avoid buggy Intel v.10 compilers. Speed
# impact appears to be minimal.
#
# DON'T FORGET to set environment variable MPI_INC_DIR to the include
# directory of your MPI implementation

FC=ifort
F90C=ifort
CC=icc
F90FIXEDFORMAT='-fixed -Tf' 
DEFINES='-DWORDLENGTH=4'
LINK='ifort -static'
CPP='cpp  -traditional -P'
EXTENDED_SRC_FLAG='-132'

NOOPTFLAGS='-O0 -g -m64 -fPIC'
NOOPTFILES=''

INCLUDEDIRS=''
INCLUDES=''
LIBS=''

if test "x$DEVEL" != x ; then
    FFLAGS="$FFLAGS -w95 -W0 -WB -convert big_endian -assume byterecl -fPIC -O0 -g -noalign -fpstkchk -check all -fpe0 -traceback -ftrapuv -fpmodel except -warn all"
else
    FFLAGS="$FFLAGS -w95 -W0 -WB -convert big_endian -assume byterecl -fPIC"
fi

#  Note that the -mp switch is for ieee "maintain precision" and is
#  roughly equivalent to -ieee
if test "x$IEEE" = x ; then
    #  No need for IEEE-754
    FOPTIM='-O2 -align'
else
    #  Try to follow IEEE-754
    FOPTIM='-O0 -noalign -mp'
fi
F90FLAGS=$FFLAGS
F90OPTIM=$FOPTIM
CFLAGS='-O2 -ip -fPIC'

if [ "x$NETCDF_ROOT" != x ] ; then
    INCLUDEDIRS="${NETCDF_ROOT}/include"
    INCLUDES="-I${NETCDF_ROOT}/include"
    LIBS="-L${NETCDF_ROOT}/lib"
elif [ "x$NETCDF_HOME" != x ]; then
    INCLUDEDIRS="${NETCDF_HOME}/include"
    INCLUDES="-I${NETCDF_HOME}/include"
    LIBS="-L${NETCDF_HOME}/lib"
elif [ "x$NETCDF_INC" != x -a "x$NETCDF_LIB" != x ]; then
    NETCDF_INC=`echo $NETCDF_INC | sed 's/-I//g'`
    NETCDF_LIB=`echo $NETCDF_LIB | sed 's/-L//g'`
    INCLUDEDIRS="${NETCDF_INC}"
    INCLUDES="-I${NETCDF_INC}"
    LIBS="-L${NETCDF_LIB}"
elif [ "x$NETCDF_INCDIR" != x -a "x$NETCDF_LIBDIR" != x ]; then
    INCLUDEDIRS="${NETCDF_INCDIR}"
    INCLUDES="-I${NETCDF_INCDIR}"
    LIBS="-L${NETCDF_LIBDIR}"
elif test -d /usr/include/netcdf-3 ; then
    INCLUDEDIRS='/usr/include/netcdf-3'
    INCLUDES='-I/usr/include/netcdf-3'
    LIBS='-L/usr/lib/netcdf-3 -L/usr/lib64/netcdf-3'
elif test -d /usr/include/netcdf ; then
    INCLUDEDIRS='/usr/include/netcdf'
    INCLUDES='-I/usr/include/netcdf'
elif test -d /usr/local/netcdf ; then
    INCLUDEDIRS='/usr/include/netcdf/include'
    INCLUDES='-I/usr/local/netcdf/include'
    LIBS='-L/usr/local/netcdf/lib'
elif test -d /usr/local/include/netcdf.inc ; then
    INCLUDEDIRS='/usr/local/include'
    INCLUDES='-I/usr/local/include'
    LIBS='-L/usr/local/lib64'
fi

1	heimbach	1.1	#!/bin/bash
2			#
3			# Composed and tested by ce107 on ross/weddell (Opteron system)
4			# Should work fine on EM64T and other AMD64 compatible Intel systems
5			# a) Processor specific flags:
6			# 1) for more speed on Core2 processors replace -xW with -xT
7			# 2) for more speed on Pentium4 based EM64T processors replaces -xW with -xP
8			# b) For more speed, provided your data size doesn't exceed 2GB you can
9			# remove -fPIC which carries a performance penalty of 2-6%.
10			# c) Provided that the libraries you link to are compiled with -fPIC this
11			# optfile should work.
12			# d) You can replace -fPIC with -mcmodel=medium which may perform faster
13			# then -fPIC and still support data sizes over 2GB per process but all
14			# the libraries you link to myst be compiled with -fPIC or -mcmodel=medium
15			# e) Changed from -O3 to -O2 to avoid buggy Intel v.10 compilers. Speed
16			# impact appears to be minimal.
17			#
18			# DON'T FORGET to set environment variable MPI_INC_DIR to the include
19			# directory of your MPI implementation
20
21			FC=ifort
22			F90C=ifort
23			CC=icc
24			F90FIXEDFORMAT='-fixed -Tf'
25			DEFINES='-DWORDLENGTH=4'
26			LINK='ifort -static'
27			CPP='cpp -traditional -P'
28	dfer	1.3	EXTENDED_SRC_FLAG='-132'
29	heimbach	1.1
30			NOOPTFLAGS='-O0 -g -m64 -fPIC'
31			NOOPTFILES=''
32
33			INCLUDEDIRS=''
34			INCLUDES=''
35			LIBS=''
36
37			if test "x$DEVEL" != x ; then
38	dfer	1.3	FFLAGS="$FFLAGS -w95 -W0 -WB -convert big_endian -assume byterecl -fPIC -O0 -g -noalign -fpstkchk -check all -fpe0 -traceback -ftrapuv -fpmodel except -warn all"
39	heimbach	1.1	else
40	dfer	1.3	FFLAGS="$FFLAGS -w95 -W0 -WB -convert big_endian -assume byterecl -fPIC"
41	heimbach	1.1	fi
42
43			# Note that the -mp switch is for ieee "maintain precision" and is
44			# roughly equivalent to -ieee
45			if test "x$IEEE" = x ; then
46			# No need for IEEE-754
47			FOPTIM='-O2 -align'
48			else
49			# Try to follow IEEE-754
50	dfer	1.2	FOPTIM='-O0 -noalign -mp'
51	heimbach	1.1	fi
52			F90FLAGS=$FFLAGS
53			F90OPTIM=$FOPTIM
54			CFLAGS='-O2 -ip -fPIC'
55
56			if [ "x$NETCDF_ROOT" != x ] ; then
57			INCLUDEDIRS="${NETCDF_ROOT}/include"
58			INCLUDES="-I${NETCDF_ROOT}/include"
59			LIBS="-L${NETCDF_ROOT}/lib"
60			elif [ "x$NETCDF_HOME" != x ]; then
61			INCLUDEDIRS="${NETCDF_HOME}/include"
62			INCLUDES="-I${NETCDF_HOME}/include"
63			LIBS="-L${NETCDF_HOME}/lib"
64			elif [ "x$NETCDF_INC" != x -a "x$NETCDF_LIB" != x ]; then
65			NETCDF_INC=`echo $NETCDF_INC \| sed 's/-I//g'`
66			NETCDF_LIB=`echo $NETCDF_LIB \| sed 's/-L//g'`
67			INCLUDEDIRS="${NETCDF_INC}"
68			INCLUDES="-I${NETCDF_INC}"
69			LIBS="-L${NETCDF_LIB}"
70			elif [ "x$NETCDF_INCDIR" != x -a "x$NETCDF_LIBDIR" != x ]; then
71			INCLUDEDIRS="${NETCDF_INCDIR}"
72			INCLUDES="-I${NETCDF_INCDIR}"
73			LIBS="-L${NETCDF_LIBDIR}"
74			elif test -d /usr/include/netcdf-3 ; then
75			INCLUDEDIRS='/usr/include/netcdf-3'
76			INCLUDES='-I/usr/include/netcdf-3'
77			LIBS='-L/usr/lib/netcdf-3 -L/usr/lib64/netcdf-3'
78			elif test -d /usr/include/netcdf ; then
79			INCLUDEDIRS='/usr/include/netcdf'
80			INCLUDES='-I/usr/include/netcdf'
81			elif test -d /usr/local/netcdf ; then
82			INCLUDEDIRS='/usr/include/netcdf/include'
83			INCLUDES='-I/usr/local/netcdf/include'
84			LIBS='-L/usr/local/netcdf/lib'
85			elif test -d /usr/local/include/netcdf.inc ; then
86			INCLUDEDIRS='/usr/local/include'
87			INCLUDES='-I/usr/local/include'
88			LIBS='-L/usr/local/lib64'
89			fi
90