/[MITgcm]/MITgcm/tools/build_options/linux_amd64_ifort
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revision 1.6 by jmc, Sun Mar 21 18:00:26 2010 UTC revision 1.9 by jmc, Wed Jan 11 20:18:01 2012 UTC
# Line 1  Line 1 
1  #!/bin/bash  #!/bin/bash
2  #  #
3  # $Header$  #  $Header$
4  # $Name$  #  $Name$
5  #  #
   
6  # Composed and tested by ce107 on ross/weddell (Opteron system)  # Composed and tested by ce107 on ross/weddell (Opteron system)
7  # Should work fine on EM64T and other AMD64 compatible Intel systems  # Should work fine on EM64T and other AMD64 compatible Intel systems
8  # a) Processor specific flags:  # a) Processor specific flags:
# Line 18  Line 17 
17  # the libraries you link to must be compiled with -fPIC or -mcmodel=medium  # the libraries you link to must be compiled with -fPIC or -mcmodel=medium
18  # e) Changed from -O3 to -O2 to avoid buggy Intel v.10 compilers. Speed  # e) Changed from -O3 to -O2 to avoid buggy Intel v.10 compilers. Speed
19  # impact appears to be minimal.  # impact appears to be minimal.
20    #
21    # MPI : DON'T FORGET to set environment variable MPI_INC_DIR to the include
22    #       directory of your MPI implementation
23    
24  #-------  #-------
25  # run with OpenMP: needs to set environment var. OMP_NUM_THREADS  # run with OpenMP: needs to set environment var. OMP_NUM_THREADS
# Line 28  Line 30 
30  #   - csh,tcsh:  #   - csh,tcsh:
31  #     > setenv OMP_NUM_THREADS 2  #     > setenv OMP_NUM_THREADS 2
32  #     > setenv KMP_STACKSIZE 400m  #     > setenv KMP_STACKSIZE 400m
33    #  NOTE: with MPI+OpenMP, need to set KMP_STACKSIZE in ~/.tcshrc (but curiously,
34    #        works without OMP_NUM_THREADS in ~/.tcshrc).
35  #-------  #-------
36    
37  FC=ifort  if test "x$MPI" = xtrue ; then
38  F90C=ifort    CC=mpicc
39  CC=icc    FC=mpif77
40  LINK='ifort -i-dynamic -no-ipo'    F90C=mpif90
41      LINK="$F90C -i-dynamic -no-ipo"
42    else
43      CC=icc
44      FC=ifort
45      F90C=ifort
46      LINK="$F90C -i-dynamic -no-ipo"
47    fi
48    
49  DEFINES='-DWORDLENGTH=4'  DEFINES='-DWORDLENGTH=4'
50  CPP='cpp  -traditional -P'  CPP='cpp -traditional -P'
51  F90FIXEDFORMAT='-fixed -Tf'  F90FIXEDFORMAT='-fixed -Tf'
52  EXTENDED_SRC_FLAG='-132'  EXTENDED_SRC_FLAG='-132'
53    GET_FC_VERSION="--version"
54  OMPFLAG='-openmp'  OMPFLAG='-openmp'
55    
56  NOOPTFLAGS='-O0 -g -m64 -fPIC'  NOOPTFLAGS='-O0 -g'
57  NOOPTFILES=''  NOOPTFILES=''
58    
59  INCLUDEDIRS=''  FFLAGS="$FFLAGS -w95 -W0 -WB -convert big_endian -assume byterecl"
60  INCLUDES=''  FFLAGS="$FFLAGS -fPIC"
 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="-$FFLAGS w95 -W0 -WB -convert big_endian -assume byterecl -fPIC"  
 fi  
61  #- might want to use '-r8' for fizhi pkg:  #- might want to use '-r8' for fizhi pkg:
62  #FFLAGS="$FFLAGS -r8"  #FFLAGS="$FFLAGS -r8"
63    
64  #  Note that the -mp switch is for ieee "maintain precision" and is  if test "x$IEEE" = x ; then     #- with optimisation:
 #  roughly equivalent to -ieee  
 if test "x$IEEE" = x ; then  
     #  No need for IEEE-754  
65      FOPTIM='-O2 -align -xW -ip'      FOPTIM='-O2 -align -xW -ip'
66  else  else
67      #  Try to follow IEEE-754    if test "x$DEVEL" = x ; then  #- no optimisation + IEEE :
68      FOPTIM='-O2 -align -xW -ip -mp'      # "-mp" is for ieee "maintain precision"
69        FOPTIM='-O0 -noalign -xW -ip -mp'
70      else                          #- development/check options:
71        FFLAGS="$FFLAGS -warn all -warn nounused"
72        FOPTIM="-fpe0 -fpstkchk -fpmodel except -check all -ftrapuv"
73        FOPTIM="$FOPTIM -O0 -noalign -g -traceback"
74      fi
75  fi  fi
76    
77  F90FLAGS=$FFLAGS  F90FLAGS=$FFLAGS
78  F90OPTIM=$FOPTIM  F90OPTIM=$FOPTIM
79  CFLAGS='-O2 -ip -fPIC'  CFLAGS='-O0 -ip -fPIC'
80    
81    INCLUDEDIRS=''
82    INCLUDES=''
83    LIBS=''
84    
85  if [ "x$NETCDF_ROOT" != x ] ; then  if [ "x$NETCDF_ROOT" != x ] ; then
86      INCLUDEDIRS="${NETCDF_ROOT}/include"      INCLUDEDIRS="${NETCDF_ROOT}/include"
# Line 103  elif test -d /usr/local/include/netcdf.i Line 116  elif test -d /usr/local/include/netcdf.i
116      INCLUDES='-I/usr/local/include'      INCLUDES='-I/usr/local/include'
117      LIBS='-L/usr/local/lib64'      LIBS='-L/usr/local/lib64'
118  fi  fi
119    
120    if [ -n "$MPI_INC_DIR" -a "x$MPI" = xtrue ] ; then
121        INCLUDES="$INCLUDES -I$MPI_INC_DIR"
122        INCLUDEDIRS="$INCLUDEDIRS $MPI_INC_DIR"
123        MPIINCLUDEDIR="$MPI_INC_DIR"
124        MPI_HEADER_FILES='mpif.h mpiof.h'
125        MPI_HEADER_FILES_INC='./mpi_headers/mpif.h ./mpi_headers/mpiof.h'
126    fi
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