Contents of /MITgcm/tools/build_options/linux_amd64_ifort_generic_mpi

#!/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=mpif77
F90C=mpif90
CC=mpicc
LINK='mpif90 -i-dynamic -no-ipo'

DEFINES='-DALLOW_USE_MPI -DALWAYS_USE_MPI -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


INCLUDES="$INCLUDES -I$MPI_INC_DIR"
INCLUDEDIRS="$INCLUDEDIRS $MPI_INC_DIR"
MPIINCLUDEDIR="$MPI_INC_DIR"
MPI_HEADER_FILES='mpif.h mpiof.h'
MPI_HEADER_FILES_INC='./mpi_headers/mpif.h ./mpi_headers/mpiof.h'
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=mpif77
22	F90C=mpif90
23	CC=mpicc
24	LINK='mpif90 -i-dynamic -no-ipo'
25
26	DEFINES='-DALLOW_USE_MPI -DALWAYS_USE_MPI -DWORDLENGTH=4'
27	CPP='cpp -traditional -P'
28	F90FIXEDFORMAT='-fixed -Tf'
29
30	NOOPTFLAGS='-O0 -g -m64 -fPIC'
31	NOOPTFILES=''
32
33	INCLUDEDIRS=''
34	INCLUDES=''
35	LIBS=''
36
37	if test "x$DEVEL" != x ; then
38	FFLAGS='-132 -r8 -i4 -w95 -W0 -WB -convert big_endian -assume byterecl -fPIC -O0 -g -noalign -fpstkchk -check all -fpe0 -traceback -ftrapuv -fpmodel except -warn all'
39	else
40	FFLAGS='-132 -r8 -i4 -w95 -W0 -WB -convert big_endian -assume byterecl -fPIC'
41	fi
42
43	# Note that the -mp switch is for ieee "maintain precision" and is
44	# roughly equivalent to -ieee
45	if test "x$IEEE" = x ; then
46	# No need for IEEE-754
47	FOPTIM='-O2 -align -xW -ip'
48	else
49	# Try to follow IEEE-754
50	FOPTIM='-O2 -align -xW -ip -mp'
51	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${NETCDF_LIBDIR}"
74	elif test -d /usr/include/netcdf-3 ; then
75	INCLUDEDIRS='/usr/include/netcdf-3'
76	INCLUDES='-I/usr/include/netcdf-3'
77	LIBS='-L/usr/lib/netcdf-3 -L/usr/lib64/netcdf-3'
78	elif test -d /usr/include/netcdf ; then
79	INCLUDEDIRS='/usr/include/netcdf'
80	INCLUDES='-I/usr/include/netcdf'
81	elif test -d /usr/local/netcdf ; then
82	INCLUDEDIRS='/usr/include/netcdf/include'
83	INCLUDES='-I/usr/local/netcdf/include'
84	LIBS='-L/usr/local/netcdf/lib'
85	elif test -d /usr/local/include/netcdf.inc ; then
86	INCLUDEDIRS='/usr/local/include'
87	INCLUDES='-I/usr/local/include'
88	LIBS='-L/usr/local/lib64'
89	fi
90
91
92	INCLUDES="$INCLUDES -I$MPI_INC_DIR"
93	INCLUDEDIRS="$INCLUDEDIRS $MPI_INC_DIR"
94	MPIINCLUDEDIR="$MPI_INC_DIR"
95	MPI_HEADER_FILES='mpif.h mpiof.h'
96	MPI_HEADER_FILES_INC='./mpi_headers/mpif.h ./mpi_headers/mpiof.h'