build_options/unsupported/linux_ia32_open64.trapuv

6f1930f4d9 Jean*0001 #!/bin/bash
                0002 #
                0003 #
                0004 # Build options for Fedore Core 4 i686 Pentium4
                0005 # tested on ACES, (Linux a54-1727-072 2.6.11.7smp-perfctr-tty #5 SMP Fri Apr 22 15:07:50 EDT 2005 i686 i686 i386 GNU/Linux) system 20071213
                0006 #
b183d4d9c1 Jean*0007 #  Please note the appropriate module command:
                0008 #    module add open64
                0009 #
                0010 #  Set environment variable 'GSL_IEEE_MODE' if using "-gsl" option:
                0011 #   sh,bash:
                0012 #    export GSL_IEEE_MODE=double-precision,mask-underflow,mask-denormalized
                0013 #  csh/tcsh:
                0014 #    setenv GSL_IEEE_MODE double-precision,mask-underflow,mask-denormalized
6f1930f4d9 Jean*0015
                0016 CC=opencc
                0017 FC=openf90
                0018 LD=openf90
                0019 # due to Pb in version 4.0 of the compiler with option "-byteswapio" (or "-convert big_endian")
                0020 # use the MITgcm local version of bytes swapping:
                0021 DEFINES='-D_BYTESWAPIO -DWORDLENGTH=4'
                0022 #DEFINES='-DWORDLENGTH=4'
                0023 CPP='cpp -traditional -P'
                0024 MAKEDEPEND=/usr/X11R6/bin/makedepend
4ba68f3245 Jean*0025 GET_FC_VERSION="--version"
                0026
                0027 NOOPTFLAGS='-O0 -g'
6f1930f4d9 Jean*0028 NOOPTFILES='ini_vertical_grid.F'
                0029
                0030 if test "x$DEVEL" != x ; then
                0031     FFLAGS='-m32 -fPIC -ffortran-bounds-check -trapuv -g'
                0032 #   FFLAGS='-m32 -convert big_endian -fPIC -ffortran-bounds-check -trapuv -g'
                0033 else
                0034     FFLAGS='-m32 -fPIC'
                0035 #   FFLAGS='-m32 -convert big_endian -fPIC'
                0036 fi
                0037
                0038 if test "x$IEEE" = x ; then
                0039     #  No need for IEEE-754
f3aba5400c Jean*0040     FOPTIM='-O2 -LNO:fusion=2 -OPT:roundoff=1:IEEE_arithmetic=3' # -funsafe-math-optimizations'
6f1930f4d9 Jean*0041 else
                0042     # full checking options:
b183d4d9c1 Jean*0043     NOOPTFILES='mds_byteswapr8.F mds_byteswapr4.F mds_byteswapi4.F'
6f1930f4d9 Jean*0044     FFLAGS='-m32 -fPIC -ffortran-bounds-check -trapuv -g'
                0045     #  Try to follow IEEE-754
                0046     FOPTIM='-O0 -LNO:fusion=2 -OPT:roundoff=0:IEEE_arithmetic=1 -fmath-errno -fno-fast-math'
                0047 fi
                0048
                0049 F90FLAGS=$FFLAGS
                0050 F90OPTIM=$FOPTIM
                0051 CFLAGS='-O2 -m32 -fPIC'
                0052 GSLLIB='-lgsl -lgslcblas'
                0053
b183d4d9c1 Jean*0054 LIBS='-L/usr/local/pkg/netcdf/netcdf-3.5.1/g77/lib '
                0055 INCLUDES='-I/usr/local/pkg/netcdf/netcdf-3.5.1/g77/include '