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|
#! /bin/sh
# /*@@
# @file linux
# @date Thu Nov 15 21:30:04 2007
# @author John Shalf
# @desc
# known-architectures file for Cray XT4 running Compute Node Linux (CNL)
# @version $Header: /mnt/data2/cvs2svn/cvs-repositories/Cactus/lib/make/known-architectures/xt4-cray-linux,v 1.4 2010-04-17 02:17:19 schnetter Exp $
# @@*/
echo "This is an Cray XT4: you always need MPI!"
echo " Forcing MPI to NATIVE."
MPI='NATIVE'
if test -n "$MPI" ; then
: ${NATIVE_MPI_LIBS=' '}
: ${NATIVE_MPI_LIB_DIRS=' '}
: ${NATIVE_MPI_INC_DIRS=' '}
fi
if test "$CCTK_CONFIG_STAGE" = 'preferred-compilers' ; then
if test -z "$FPP" -a -z "$FPPFLAGS"; then
FPP='/lib/cpp'
FPPFLAGS='-traditional'
echo "Setting FPP to $FPP"
echo "Setting FPPFLAGS to $FPPFLAGS"
fi
else
# Determine which Fortran 90 compiler is in use
LINUX_F90_COMP=none
if test -n "$F90" && test "$F90" != 'none' ; then
if test "`$F90 -V 2>&1 | grep -i f90 | grep -i pgf90`" ; then
LINUX_F90_COMP=portland
elif test "`$F90 -V 2>&1 | grep pgf95`" ; then
LINUX_F90_COMP=portland
elif test "`$F90 -v 2>&1 | grep -i g77`" ; then
LINUX_F90_COMP=gnu77
elif test "`$F90 -v 2>&1 | grep PathScale`" ; then
LINUX_F90_COMP=PathScale
elif test "`$F90 --version 2>&1 | grep 'GNU Fortran'`" ; then
LINUX_F90_COMP=gnu95
else
echo 'Unknown Linux f90 compiler.'
echo 'Please add appropriate information to'
echo " $srcdir/known-architectures/linux"
echo 'and send the updated file to CactusMaint'
echo 'We will try anyway ...'
fi
elif test -n "$F77" ; then
if test "`$F90 -V 2>&1 | grep -i f90 | grep -i pgf90`" ; then
LINUX_F90_COMP=portland
elif test "`$F90 -V 2>&1 | grep pgf95`" ; then
LINUX_F90_COMP=portland
elif test "`$F77 -v 2>&1 | grep -i 'gcc version'`" ; then
LINUX_F90_COMP=gnu77
elif test "`$F77 --version 2>&1 | grep 'GNU Fortran'`" ; then
LINUX_F90_COMP=gnu95
elif test "`$F90 -v 2>&1 | grep PathScale`" ; then
LINUX_F90_COMP=PathScale
else
echo 'Unknown Linux f77 compiler.'
echo 'Please add appropriate information to'
echo " $srcdir/known-architectures/linux"
echo 'and send the updated file to CactusMaint'
echo 'We will try anyway ...'
fi
fi
# find out if we have egcs or not, LIBS is either g2c or f2c
LINUX_G77_USES_LIBG2C=
if test "$LINUX_F90_COMP" = 'gnu77' -o "$LINUX_F90_COMP" = 'pacific' ; then
: > foo.f
if test -n "`$F77 -v 2>&1 foo.f | grep collect | grep g2c`" ; then
LINUX_G77_USES_LIBG2C=yes:w
else
LINUX_G77_USES_LIBG2C=no
fi
rm foo.f
fi
# Set the appropriate flags
case "$LINUX_F90_COMP" in
gnu77)
if test "$LINUX_G77_USES_LIBG2C" = 'yes' ; then
: ${LIBS="g2c m"}
fi
if test "$LINUX_G77_USES_LIBG2C" = 'no' ; then
if test "$host_cpu" = 'powerpc' ; then
: ${LIBS='m'}
else
: ${LIBS='f2c m'}
fi
fi
: ${F77_DEBUG_FLAGS='-g'}
: ${F90_DEBUG_FLAGS='-g'}
: ${F77_WARN_FLAGS='-Wall'}
: ${F90_WARN_FLAGS='-Wall'}
F77_VERSION="`$F77 -v 2>&1 | grep -i version | head -n1`"
F90_VERSION="`$F90 -v 2>&1 | grep -i version | head -n1`"
;;
gnu95)
: ${F77_DEBUG_FLAGS='-g'}
: ${F90_DEBUG_FLAGS='-g'}
: ${F77_WARN_FLAGS='-Wall'}
: ${F90_WARN_FLAGS='-Wall'}
: ${F77_OPTIMISE_FLAGS='-O3 -funroll-loops'}
: ${F90_OPTIMISE_FLAGS='-O3 -funroll-loops'}
if test "$LD" != "$F90" ; then
gnu95_libdir="`$F90 -print-file-name=libgfortran.a`"
gnu95_libdir="`dirname $gnu95_libdir`"
: ${LIBS='gfortran'}
: ${LIBDIRS="$gnu95_libdir"}
fi
F77_VERSION="`$F77 --version 2>&1 | grep -i version | head -n1`"
F90_VERSION="`$F90 --version 2>&1 | grep -i version | head -n1`"
;;
portland)
: ${LIBS='pgf90 pgf90rtl pgftnrtl pgf90_rpm1 pghpf2 pgc m'}
if test -z "$LIBDIRS" ; then
LIBDIRS="`which $F90 | sed 's,/bin/.*,/lib,'`"
fi
: ${F90='ftn'}
: ${F77='ftn'}
# workaround for calling C varargs functions from Fortran
: ${F77FLAGS='-Mx,125,0x200'}
: ${F77_OPTIMISE_FLAGS='-fastsse -Mvect=assoc'}
: ${F77_WARN_FLAGS='-Minfo -Mneginfo'}
: ${F77_DEBUG_FLAGS='-g'}
: ${F90FLAGS='-Mx,125,0x200'}
: ${F90_OPTIMISE_FLAGS='-fastsse -Mvect=assoc'}
: ${F90_WARN_FLAGS='-Minfo -Mneginfo'}
: ${F90_DEBUG_FLAGS='-g'}
F90_VERSION="`$F90 -V 2>&1 | grep -i pgf90 | head -n1`"
;;
PathScale)
: ${F77FLAGS='-fno-second-underscore'}
: ${F90FLAGS='-fno-second-underscore'}
: ${F77_OPTIMISE_FLAGS='-Ofast'}
: ${F90_OPTIMISE_FLAGS='-Ofast'}
if test "$OPTIMISE" != 'no'; then
: ${LDFLAGS='-Ofast'}
fi
: ${F77_WARN_FLAGS='-fullwarn'}
: ${F90_WARN_FLAGS='-fullwarn'}
: ${LIBS='pathfortran mv'}
F77_VERSION="`$F77 -v 2>&1 | grep -i version | head -n1`"
F90_VERSION="`$F90 -v 2>&1 | grep -i version | head -n1`"
;;
none)
: ${LIBS='m'}
;;
*)
echo 'Unknown Linux f90 compiler.'
echo 'Please add appropriate information to'
echo " $srcdir/known-architectures/linux-gnu"
echo 'and send the updated file to CactusMaint'
echo 'We will try anyway ...'
;;
esac
# C compiler
# Set the appropriate dependency, warning, and debugging flags
# Note that the defaults settings are for gcc/g++ and set by configure
case `basename $CC` in
# GNU
pgcc | cc)
: ${CC='cc'}
: ${CFLAGS='-DCRAY_XT'}
: ${C_OPTIMISE_FLAGS='-fastsse -O3 -Mvect=assoc'}
: ${C_WARN_FLAGS='-Minfo -Mneginfo'}
: ${C_DEPEND='$(CC) $(CPPFLAGS) $(CFLAGS) -E -M'}
CC_VERSION="`$CC -V 2>&1 | grep -i pgcc | head -n1`"
;;
pathcc)
: ${CFLAGS='-DCRAY_XT'}
: ${C_OPTIMISE_FLAGS='-Ofast'}
CC_VERSION="`$CC -v 2>&1 | grep -i version | head -n1`"
;;
gcc | cc)
: ${CFLAGS='-pipe -DCRAY_XT'}
: ${C_OPTIMISE_FLAGS='-O3'}
CC_VERSION="`$CC -v 2>&1 | grep -i version | head -n1`"
;;
esac
case `basename $CXX` in
# GNU
pgCC | CC)
: ${CXX='CC'}
: ${CXXFLAGS='--no_using_std -DCRAY_XT'}
: ${CXX_OPTIMISE_FLAGS='-fastsse -O3 -Mvect=assoc'}
: ${CXX_WARN_FLAGS='-Minfo -Mneginfo'}
: ${CXX_DEPEND='$(CXX) $(CPPFLAGS) $(CXXFLAGS) -E -M'}
if test `basename $LD` = 'pgCC'; then
: ${LDFLAGS='-Wl,--allow-multiple-definition'}
fi
CXX_VERSION="`$CXX -V 2>&1 | grep pgCC | head -n1`"
;;
pathCC)
: ${CXXFLAGS='-DCRAY_XT'}
: ${CXX_OPTIMISE_FLAGS='-Ofast'}
CXX_VERSION="`$CXX -v 2>&1 | grep -i version | head -n1`"
;;
gcc | [gc]++)
: ${CXXFLAGS='-pipe -DCRAY_XT'}
: ${CXX_OPTIMISE_FLAGS='-O3'}
CXX_VERSION="`$CXX -v 2>&1 | grep -i version | head -n1`"
;;
esac
: ${C_DEBUG_FLAGS='-g'}
: ${CXX_DEBUG_FLAGS='-g'}
# Cache stuff
if test -z "$CACHELINE_BYTES" ; then
CACHELINE_BYTES=64
if test -n "$CACHELINE_BYTES" ; then
echo "Setting CACHELINE_BYTES to $CACHELINE_BYTES"
fi
fi
if test -z "$CACHE_SIZE" ; then
CACHE_SIZE="`cat /proc/cpuinfo | perl -nae 'if(m:cache\D+(\d+): && ! $dunnit) {print $1; $dunnit=1}'`"
if test -z "$CACHE_SIZE"; then
CACHE_SIZE=0
fi
if test -n "$CACHE_SIZE" ; then
CACHE_SIZE="$CACHE_SIZE*1024"
echo "Setting CACHE_SIZE to $CACHE_SIZE bytes"
else
echo 'Unable to determine Cache size on this machine.'
fi
fi
# MPI stuff
# Cray XT4 must always use MPI (caught at the top)
echo "finishing Cray XT4 Script"
fi
|
