Contents of /MITgcm/tools/build_options/linux_amd64_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.
FC=ifort
F90C=ifort
CC=icc
LINK='ifort -i-dynamic -no-ipo'

DEFINES='-DWORDLENGTH=4'
CPP='cpp  -traditional -P'
F90FIXEDFORMAT='-fixed -Tf'

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

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

if test "x$DEVEL" != x ; then
    FFLAGS='-132 -r8 -i4 -w95 -W0 -WB -convert big_endian -assume byterecl -fPIC -O0 -g -noalign -fpstkchk -check all -fpe0 -traceback -ftrapuv -fpmodel except -warn all'
else
    FFLAGS='-132 -r8 -i4 -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$IEEE" = x ; then
    #  No need for IEEE-754
    FOPTIM='-O2 -align -xW -ip'
else
    #  Try to follow IEEE-754
    FOPTIM='-O2 -align -xW -ip -mp'
fi
F90FLAGS=$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${NETCDF_LIBDIR}"
elif test -d /usr/include/netcdf-3 ; then
    INCLUDEDIRS='/usr/include/netcdf-3'
    INCLUDES='-I/usr/include/netcdf-3'
    LIBS='-L/usr/lib/netcdf-3 -L/usr/lib64/netcdf-3'
elif test -d /usr/include/netcdf ; then
    INCLUDEDIRS='/usr/include/netcdf'
    INCLUDES='-I/usr/include/netcdf'
elif test -d /usr/local/netcdf ; then
    INCLUDEDIRS='/usr/include/netcdf/include'
    INCLUDES='-I/usr/local/netcdf/include'
    LIBS='-L/usr/local/netcdf/lib'
elif test -d /usr/local/include/netcdf.inc ; then
    INCLUDEDIRS='/usr/local/include'
    INCLUDES='-I/usr/local/include'
    LIBS='-L/usr/local/lib64'
fi
1	#!/bin/bash
2	#
3	# Composed and tested by ce107 on ross/weddell (Opteron system)
4	# Should work fine on EM64T and other AMD64 compatible Intel systems
5	# a) Processor specific flags:
6	# 1) for more speed on Core2 processors replace -xW with -xT
7	# 2) for more speed on Pentium4 based EM64T processors replaces -xW with -xP
8	# b) For more speed, provided your data size doesn't exceed 2GB you can
9	# remove -fPIC which carries a performance penalty of 2-6%.
10	# c) Provided that the libraries you link to are compiled with -fPIC this
11	# optfile should work.
12	# d) You can replace -fPIC with -mcmodel=medium which may perform faster
13	# then -fPIC and still support data sizes over 2GB per process but all
14	# the libraries you link to myst be compiled with -fPIC or -mcmodel=medium
15	# e) Changed from -O3 to -O2 to avoid buggy Intel v.10 compilers. Speed
16	# impact appears to be minimal.
17	FC=ifort
18	F90C=ifort
19	CC=icc
20	LINK='ifort -i-dynamic -no-ipo'
21
22	DEFINES='-DWORDLENGTH=4'
23	CPP='cpp -traditional -P'
24	F90FIXEDFORMAT='-fixed -Tf'
25
26	NOOPTFLAGS='-O0 -g -m64 -fPIC'
27	NOOPTFILES=''
28
29	INCLUDEDIRS=''
30	INCLUDES=''
31	LIBS=''
32
33	if test "x$DEVEL" != x ; then
34	FFLAGS='-132 -r8 -i4 -w95 -W0 -WB -convert big_endian -assume byterecl -fPIC -O0 -g -noalign -fpstkchk -check all -fpe0 -traceback -ftrapuv -fpmodel except -warn all'
35	else
36	FFLAGS='-132 -r8 -i4 -w95 -W0 -WB -convert big_endian -assume byterecl -fPIC'
37	fi
38
39	# Note that the -mp switch is for ieee "maintain precision" and is
40	# roughly equivalent to -ieee
41	if test "x$IEEE" = x ; then
42	# No need for IEEE-754
43	FOPTIM='-O2 -align -xW -ip'
44	else
45	# Try to follow IEEE-754
46	FOPTIM='-O2 -align -xW -ip -mp'
47	fi
48	F90FLAGS=$FFLAGS
49	F90OPTIM=$FOPTIM
50	CFLAGS='-O2 -ip -fPIC'
51
52	if [ "x$NETCDF_ROOT" != x ] ; then
53	INCLUDEDIRS="${NETCDF_ROOT}/include"
54	INCLUDES="-I${NETCDF_ROOT}/include"
55	LIBS="-L${NETCDF_ROOT}/lib"
56	elif [ "x$NETCDF_HOME" != x ]; then
57	INCLUDEDIRS="${NETCDF_HOME}/include"
58	INCLUDES="-I${NETCDF_HOME}/include"
59	LIBS="-L${NETCDF_HOME}/lib"
60	elif [ "x$NETCDF_INC" != x -a "x$NETCDF_LIB" != x ]; then
61	NETCDF_INC=`echo $NETCDF_INC \| sed 's/-I//g'`
62	NETCDF_LIB=`echo $NETCDF_LIB \| sed 's/-L//g'`
63	INCLUDEDIRS="${NETCDF_INC}"
64	INCLUDES="-I${NETCDF_INC}"
65	LIBS="-L${NETCDF_LIB}"
66	elif [ "x$NETCDF_INCDIR" != x -a "x$NETCDF_LIBDIR" != x ]; then
67	INCLUDEDIRS="${NETCDF_INCDIR}"
68	INCLUDES="-I${NETCDF_INCDIR}"
69	LIBS="-L${NETCDF_LIBDIR}"
70	elif test -d /usr/include/netcdf-3 ; then
71	INCLUDEDIRS='/usr/include/netcdf-3'
72	INCLUDES='-I/usr/include/netcdf-3'
73	LIBS='-L/usr/lib/netcdf-3 -L/usr/lib64/netcdf-3'
74	elif test -d /usr/include/netcdf ; then
75	INCLUDEDIRS='/usr/include/netcdf'
76	INCLUDES='-I/usr/include/netcdf'
77	elif test -d /usr/local/netcdf ; then
78	INCLUDEDIRS='/usr/include/netcdf/include'
79	INCLUDES='-I/usr/local/netcdf/include'
80	LIBS='-L/usr/local/netcdf/lib'
81	elif test -d /usr/local/include/netcdf.inc ; then
82	INCLUDEDIRS='/usr/local/include'
83	INCLUDES='-I/usr/local/include'
84	LIBS='-L/usr/local/lib64'
85	fi