Contents of /MITgcm/tools/build_options/darwin_ia32_gfortran

#!/bin/bash
#
# $Header: /u/gcmpack/MITgcm/tools/build_options/darwin_ia32_gfortran,v 1.15 2012/06/22 17:06:05 jmc Exp $
# $Name:  $

# Tested on MacBook Pro with Snow Leopard
#- on 20-Nov-2009, without MPI:
#    gcc and gfortran obtained from
# http://hpc.sourceforge.net/
# http://prdownloads.sourceforge.net/hpc/gcc-snwleo-intel-bin.tar.gz?download
# http://prdownloads.sourceforge.net/hpc/gfortran-snwleo-intel-bin.tar.gz?download
#
#    gfortran (version 4.6.0)
#    OpenMPI (version 1.4.3)

#-- Note: default location of NetCDF & MPI setting provided in this optfile
#         are not standard. For this reason, you might need:
#    1) to set NETCDF_ROOT to where the NetCDF is installed, e.g.:
#       export NETCDF_ROOT='/usr/NetCDF'
#    2) for MPI, to set environment variable MPI_INC_DIR to the include
#       directory of your MPI implementation

if test "x$MPI" = xtrue ; then
# CC=mpicc
  FC=mpif90
  LINK=$FC
else
# CC=gcc
  FC=gfortran
  LINK=$FC
fi

#FC_NAMEMANGLE="#define FC_NAMEMANGLE(X) _ ## X ## _"
#FC_NAMEMANGLE="#define FC_NAMEMANGLE(X) X"
#FC_NAMEMANGLE="#define FC_NAMEMANGLE(X) X ## _"
# for adjoint runs we might need this
#MAKEDEPEND=tools_xmakedepend

S64='$(TOOLSDIR)/set64bitConst.sh'
DEFINES='-DWORDLENGTH=4 -DNML_TERMINATOR'
CPP='/usr/bin/cpp -traditional -P'
EXTENDED_SRC_FLAG='-ffixed-line-length-132'

#Following flag is needed when using 32-bit gfortran with 64-bit gcc,
#as can be the case right after switching to Snow Leopard.
#CFLAGS='-arch i386'

NOOPTFLAGS='-O0'
NOOPTFILES=''

FFLAGS="$FFLAGS -fsecond-underscore -fconvert=big-endian"
#- might want to use '-fdefault-real-8' for fizhi pkg:
#FFLAGS="$FFLAGS -fdefault-real-8 -fdefault-double-8"

if test "x$IEEE" = x ; then     #- with optimisation:
    FFLAGS="$FFLAGS -Wunused -Wuninitialized"
    FOPTIM='-O3 -funroll-loops'
    NOOPTFLAGS='-O2 -funroll-loops'
# do we still need these?
#    NOOPTFILES="$NOOPTFILES gad_c4_adv_x.F gad_u3_adv_x.F"
# add more optimization if you are bold enough
#    FOPTIM="$FOPTIM -ftree-vectorize"
# with gcc version 4.6.0 20101106 (experimental) (GCC) I needed this
# for better optimization (with bugs), more recent versions of gfortran
# might not need this any longer
#    FOPTIM='-O3 -funroll-loops -ftree-vectorize'
#    NOOPTFLAGS='-O1 -funroll-loops -ftree-vectorize'
#    NOOPTFILES='exch2_uv_agrid_3d_r4.F exch2_uv_agrid_3d_r8.F exch2_uv_agrid_3d_rl.F exch2_uv_agrid_3d_rs.F exch2_uv_bgrid_3d_r4.F exch2_uv_cgrid_3d_r4.F exch2_uv_cgrid_3d_r8.F exch2_uv_cgrid_3d_rl.F exch2_uv_cgrid_3d_rs.F exch_uv_agrid_3d_r8.F exch_uv_agrid_3d_rl.F exch_uv_agrid_3d_rs.F'
else                            #- no optimisation + IEEE :
    FFLAGS="$FFLAGS -Wunused -ffloat-store"
    FOPTIM='-O0'
fi

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

NETCDF_ROOT=/usr/local
if [ "x$NETCDF_ROOT" != x ] ; then
    INCLUDES="-I${NETCDF_ROOT}/include"
    LIBS="-L${NETCDF_ROOT}/lib"
else
    #-- default NetCDF location: from former darwin_ia32_gfortran optfile:
    #   If you optain netcdf libraries from fink, this is where they will
    #   be. I found that it is easier to get everything from
    #   sourceforge.net, then the libraries will be in /usr/local
    INCLUDES='-I/sw/include'
    LIBS='-L/sw/lib'
fi

if [ -n "$MPI_INC_DIR" -a "x$MPI" = xtrue ] ; then
    INCLUDES="$INCLUDES -I$MPI_INC_DIR"
    #- used for parallel (MPI) DIVA
    MPIINCLUDEDIR="$MPI_INC_DIR"
   #MPI_HEADER_FILES='mpif.h mpiof.h'
elif [ "x$MPI" = xtrue ] ; then
    #-- default MPI header location: from former darwin_ia32_gfortran+mpi optfile:
    INCLUDES="$INCLUDES -I/usr/local/include -I/opt/openmpi/include"
    LIBS="$LIBS -L/usr/local/lib"
fi
1	#!/bin/bash
2	#
3	# $Header: /u/gcmpack/MITgcm/tools/build_options/darwin_ia32_gfortran,v 1.15 2012/06/22 17:06:05 jmc Exp $
4	# $Name: $
5
6	# Tested on MacBook Pro with Snow Leopard
7	#- on 20-Nov-2009, without MPI:
8	# gcc and gfortran obtained from
9	# http://hpc.sourceforge.net/
10	# http://prdownloads.sourceforge.net/hpc/gcc-snwleo-intel-bin.tar.gz?download
11	# http://prdownloads.sourceforge.net/hpc/gfortran-snwleo-intel-bin.tar.gz?download
12	#
13	# gfortran (version 4.6.0)
14	# OpenMPI (version 1.4.3)
15
16	#-- Note: default location of NetCDF & MPI setting provided in this optfile
17	# are not standard. For this reason, you might need:
18	# 1) to set NETCDF_ROOT to where the NetCDF is installed, e.g.:
19	# export NETCDF_ROOT='/usr/NetCDF'
20	# 2) for MPI, to set environment variable MPI_INC_DIR to the include
21	# directory of your MPI implementation
22
23	if test "x$MPI" = xtrue ; then
24	# CC=mpicc
25	FC=mpif90
26	LINK=$FC
27	else
28	# CC=gcc
29	FC=gfortran
30	LINK=$FC
31	fi
32
33	#FC_NAMEMANGLE="#define FC_NAMEMANGLE(X) _ ## X ## _"
34	#FC_NAMEMANGLE="#define FC_NAMEMANGLE(X) X"
35	#FC_NAMEMANGLE="#define FC_NAMEMANGLE(X) X ## _"
36	# for adjoint runs we might need this
37	#MAKEDEPEND=tools_xmakedepend
38
39	S64='$(TOOLSDIR)/set64bitConst.sh'
40	DEFINES='-DWORDLENGTH=4 -DNML_TERMINATOR'
41	CPP='/usr/bin/cpp -traditional -P'
42	EXTENDED_SRC_FLAG='-ffixed-line-length-132'
43
44	#Following flag is needed when using 32-bit gfortran with 64-bit gcc,
45	#as can be the case right after switching to Snow Leopard.
46	#CFLAGS='-arch i386'
47
48	NOOPTFLAGS='-O0'
49	NOOPTFILES=''
50
51	FFLAGS="$FFLAGS -fsecond-underscore -fconvert=big-endian"
52	#- might want to use '-fdefault-real-8' for fizhi pkg:
53	#FFLAGS="$FFLAGS -fdefault-real-8 -fdefault-double-8"
54
55	if test "x$IEEE" = x ; then #- with optimisation:
56	FFLAGS="$FFLAGS -Wunused -Wuninitialized"
57	FOPTIM='-O3 -funroll-loops'
58	NOOPTFLAGS='-O2 -funroll-loops'
59	# do we still need these?
60	# NOOPTFILES="$NOOPTFILES gad_c4_adv_x.F gad_u3_adv_x.F"
61	# add more optimization if you are bold enough
62	# FOPTIM="$FOPTIM -ftree-vectorize"
63	# with gcc version 4.6.0 20101106 (experimental) (GCC) I needed this
64	# for better optimization (with bugs), more recent versions of gfortran
65	# might not need this any longer
66	# FOPTIM='-O3 -funroll-loops -ftree-vectorize'
67	# NOOPTFLAGS='-O1 -funroll-loops -ftree-vectorize'
68	# NOOPTFILES='exch2_uv_agrid_3d_r4.F exch2_uv_agrid_3d_r8.F exch2_uv_agrid_3d_rl.F exch2_uv_agrid_3d_rs.F exch2_uv_bgrid_3d_r4.F exch2_uv_cgrid_3d_r4.F exch2_uv_cgrid_3d_r8.F exch2_uv_cgrid_3d_rl.F exch2_uv_cgrid_3d_rs.F exch_uv_agrid_3d_r8.F exch_uv_agrid_3d_rl.F exch_uv_agrid_3d_rs.F'
69	else #- no optimisation + IEEE :
70	FFLAGS="$FFLAGS -Wunused -ffloat-store"
71	FOPTIM='-O0'
72	fi
73
74	INCLUDEDIRS=''
75	INCLUDES=''
76	LIBS=''
77
78	NETCDF_ROOT=/usr/local
79	if [ "x$NETCDF_ROOT" != x ] ; then
80	INCLUDES="-I${NETCDF_ROOT}/include"
81	LIBS="-L${NETCDF_ROOT}/lib"
82	else
83	#-- default NetCDF location: from former darwin_ia32_gfortran optfile:
84	# If you optain netcdf libraries from fink, this is where they will
85	# be. I found that it is easier to get everything from
86	# sourceforge.net, then the libraries will be in /usr/local
87	INCLUDES='-I/sw/include'
88	LIBS='-L/sw/lib'
89	fi
90
91	if [ -n "$MPI_INC_DIR" -a "x$MPI" = xtrue ] ; then
92	INCLUDES="$INCLUDES -I$MPI_INC_DIR"
93	#- used for parallel (MPI) DIVA
94	MPIINCLUDEDIR="$MPI_INC_DIR"
95	#MPI_HEADER_FILES='mpif.h mpiof.h'
96	elif [ "x$MPI" = xtrue ] ; then
97	#-- default MPI header location: from former darwin_ia32_gfortran+mpi optfile:
98	INCLUDES="$INCLUDES -I/usr/local/include -I/opt/openmpi/include"
99	LIBS="$LIBS -L/usr/local/lib"
100	fi