/[MITgcm]/MITgcm/tools/build_options/linux_amd64_ifort
ViewVC logotype

Contents of /MITgcm/tools/build_options/linux_amd64_ifort

Parent Directory Parent Directory | Revision Log Revision Log | View Revision Graph Revision Graph


Revision 1.3 - (show annotations) (download)
Fri Apr 20 20:14:02 2007 UTC (17 years ago) by ce107
Branch: MAIN
CVS Tags: checkpoint59e, checkpoint59d, checkpoint59a, checkpoint59c, checkpoint59b
Changes since 1.2: +13 -4 lines
Updated to work properly with -fPIC and comments about -mcmodel=medium

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
16 FC=ifort
17 F90C=ifort
18 CC=icc
19 LINK='ifort -i-dynamic -no-ipo'
20
21 DEFINES='-DWORDLENGTH=4'
22 CPP='cpp -traditional -P'
23 F90FIXEDFORMAT='-fixed -Tf'
24
25 NOOPTFLAGS='-O0 -g -m64 -fPIC'
26 NOOPTFILES=''
27
28 INCLUDEDIRS=''
29 INCLUDES=''
30 LIBS=''
31
32 if test "x$DEVEL" != x ; then
33 FFLAGS='-132 -r8 -i4 -w95 -W0 -WB -convert big_endian -assume byterecl -fPIC -O0 -g -noalign -fpstkchk -check all -fpe0 -traceback -ftrapuv -fpmodel except -warn all'
34 else
35 FFLAGS='-132 -r8 -i4 -w95 -W0 -WB -convert big_endian -assume byterecl -fPIC'
36 fi
37
38 # Note that the -mp switch is for ieee "maintain precision" and is
39 # roughly equivalent to -ieee
40 if test "x$IEEE" = x ; then
41 # No need for IEEE-754
42 FOPTIM='-O3 -align -xW -ip'
43 else
44 # Try to follow IEEE-754
45 FOPTIM='-O2 -align -xW -ip -mp'
46 fi
47 F90FLAGS=$FFLAGS
48 F90OPTIM=$FOPTIM
49 CFLAGS='-O3 -ip -fPIC'
50
51 if [ "x$NETCDF_ROOT" != x ] ; then
52 INCLUDEDIRS="${NETCDF_ROOT}/include"
53 INCLUDES="-I${NETCDF_ROOT}/include"
54 LIBS="-L${NETCDF_ROOT}/lib"
55 elif [ "x$NETCDF_HOME" != x ]; then
56 INCLUDEDIRS="${NETCDF_HOME}/include"
57 INCLUDES="-I${NETCDF_HOME}/include"
58 LIBS="-L${NETCDF_HOME}/lib"
59 elif [ "x$NETCDF_INC" != x -a "x$NETCDF_LIB" != x ]; then
60 NETCDF_INC=`echo $NETCDF_INC | sed 's/-I//g'`
61 NETCDF_LIB=`echo $NETCDF_LIB | sed 's/-L//g'`
62 INCLUDEDIRS="${NETCDF_INC}"
63 INCLUDES="-I${NETCDF_INC}"
64 LIBS="-L${NETCDF_LIB}"
65 elif [ "x$NETCDF_INCDIR" != x -a "x$NETCDF_LIBDIR" != x ]; then
66 INCLUDEDIRS="${NETCDF_INCDIR}"
67 INCLUDES="-I${NETCDF_INCDIR}"
68 LIBS="-L${NETCDF_LIBDIR}"
69 elif test -d /usr/include/netcdf-3 ; then
70 INCLUDEDIRS='/usr/include/netcdf-3'
71 INCLUDES='-I/usr/include/netcdf-3'
72 LIBS='-L/usr/lib/netcdf-3 -L/usr/lib64/netcdf-3'
73 elif test -d /usr/include/netcdf ; then
74 INCLUDEDIRS='/usr/include/netcdf'
75 INCLUDES='-I/usr/include/netcdf'
76 elif test -d /usr/local/netcdf ; then
77 INCLUDEDIRS='/usr/include/netcdf/include'
78 INCLUDES='-I/usr/local/netcdf/include'
79 LIBS='-L/usr/local/netcdf/lib'
80 elif test -d /usr/local/include/netcdf.inc ; then
81 INCLUDEDIRS='/usr/local/include'
82 INCLUDES='-I/usr/local/include'
83 LIBS='-L/usr/local/lib64'
84 fi

  ViewVC Help
Powered by ViewVC 1.1.22