Annotation of /MITgcm/tools/build_options/darwin_ia32_gfortran

#!/bin/bash
#
# $Header: /u/gcmpack/MITgcm/tools/build_options/darwin_ia32_gfortran,v 1.12 2011/09/20 14:44:52 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=cyrus_makedepend

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=''

if test "x$IEEE" = x ; then     #- with optimisation:
    FFLAGS="$FFLAGS -Wunused -Wuninitialized"
    FOPTIM='-O3 -funroll-loops'
    NOOPTFLAGS='-O2 -funroll-loops'
    NOOPTFILES='gad_c4_adv_x.F gad_u3_adv_x.F'
# 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

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

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"
    MPIINCLUDEDIR="$MPI_INC_DIR"
    MPI_HEADER_FILES='mpif.h mpiof.h'
    MPI_HEADER_FILES_INC='./mpi_headers/mpif.h ./mpi_headers/mpiof.h'
elif [ "x$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	dfer	1.1	#!/bin/bash
2	jmc	1.10	#
3	mlosch	1.13	# $Header: /u/gcmpack/MITgcm/tools/build_options/darwin_ia32_gfortran,v 1.12 2011/09/20 14:44:52 jmc Exp $
4	jmc	1.10	# $Name: $
5	dfer	1.1
6	jmc	1.11	# Tested on MacBook Pro with Snow Leopard
7			#- on 20-Nov-2009, without MPI:
8			# gcc and gfortran obtained from
9	dimitri	1.9	# 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	jmc	1.11	#
13	mlosch	1.13	# gfortran (version 4.6.0)
14			# OpenMPI (version 1.4.3)
15	jmc	1.11
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=$FC
31			fi
32	dfer	1.1
33	jmc	1.11	#FC_NAMEMANGLE="#define FC_NAMEMANGLE(X) _ ## X ## _"
34			#FC_NAMEMANGLE="#define FC_NAMEMANGLE(X) X"
35			#FC_NAMEMANGLE="#define FC_NAMEMANGLE(X) X ## _"
36	mlosch	1.13	# for adjoint runs we might need this
37	jmc	1.11	#MAKEDEPEND=cyrus_makedepend
38
39			S64='$(TOOLSDIR)/set64bitConst.sh'
40			DEFINES='-DWORDLENGTH=4 -DNML_TERMINATOR'
41	heimbach	1.2	CPP='/usr/bin/cpp -traditional -P'
42	jmc	1.11	EXTENDED_SRC_FLAG='-ffixed-line-length-132'
43
44	dimitri	1.9	#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	jmc	1.11
48	dfer	1.1	NOOPTFLAGS='-O0'
49	jmc	1.11	NOOPTFILES=''
50
51			if test "x$IEEE" = x ; then #- with optimisation:
52	jmc	1.12	FFLAGS="$FFLAGS -Wunused -Wuninitialized"
53	dfer	1.1	FOPTIM='-O3 -funroll-loops'
54	dfer	1.4	NOOPTFLAGS='-O2 -funroll-loops'
55			NOOPTFILES='gad_c4_adv_x.F gad_u3_adv_x.F'
56	mlosch	1.13	# with gcc version 4.6.0 20101106 (experimental) (GCC) I needed this
57			# for better optimization (with bugs), more recent versions of gfortran
58			# might not need this any longer
59			# FOPTIM='-O3 -funroll-loops -ftree-vectorize'
60			# NOOPTFLAGS='-O1 -funroll-loops -ftree-vectorize'
61			# 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'
62	jmc	1.11	else #- no optimisation + IEEE :
63	jmc	1.12	FFLAGS="$FFLAGS -Wunused -ffloat-store"
64	dfer	1.1	FOPTIM='-O0'
65			fi
66
67	mlosch	1.13	FFLAGS="$FFLAGS -fsecond-underscore -fconvert=big-endian"
68			#- might want to use '-fdefault-real-8' for fizhi pkg:
69			#FFLAGS="$FFLAGS -fdefault-real-8"
70
71	jmc	1.11	INCLUDEDIRS=''
72			INCLUDES=''
73			LIBS=''
74
75	mlosch	1.13	NETCDF_ROOT=/usr/local
76	jmc	1.11	if [ "x$NETCDF_ROOT" != x ] ; then
77			INCLUDES="-I${NETCDF_ROOT}/include"
78			LIBS="-L${NETCDF_ROOT}/lib"
79			else
80			#-- default NetCDF location: from former darwin_ia32_gfortran optfile:
81	mlosch	1.13	# If you optain netcdf libraries from fink, this is where they will
82			# be. I found that it is easier to get everything from
83			# sourceforge.net, then the libraries will be in /usr/local
84	jmc	1.11	INCLUDES='-I/sw/include'
85			LIBS='-L/sw/lib'
86			fi
87	dfer	1.1
88	jmc	1.11	if [ -n "$MPI_INC_DIR" -a "x$MPI" = xtrue ] ; then
89			INCLUDES="$INCLUDES -I$MPI_INC_DIR"
90			MPIINCLUDEDIR="$MPI_INC_DIR"
91			MPI_HEADER_FILES='mpif.h mpiof.h'
92			MPI_HEADER_FILES_INC='./mpi_headers/mpif.h ./mpi_headers/mpiof.h'
93			elif [ "x$MPI" = xtrue ] ; then
94			#-- default MPI header location: from former darwin_ia32_gfortran+mpi optfile:
95	mlosch	1.13	INCLUDES="$INCLUDES -I/usr/local/include -I/opt/openmpi/include"
96			LIBS="$LIBS -L/usr/local/lib"
97	jmc	1.11	fi