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#! /bin/sh
# /*@@
# @file irix
# @date Thu Feb 25 12:20:53 1999
# @author Tom Goodale
# @desc
# Known architectures file for SGI Irix systems
# @enddesc
# @version $Header: /mnt/data2/cvs2svn/cvs-repositories/Cactus/lib/make/known-architectures/irix,v 1.30 2002-05-08 12:17:05 tradke Exp $
# @@*/
if test "$CCTK_CONFIG_STAGE" = 'preferred-compilers' ; then
# extract the CPU type from hinv output
# (assumes all processors are of equal type :-)
IRIX_CPU="`hinv -t cpu | tail -1 | sed 's/^[^R]*R\([01-9]*\).*$/\1/'`"
if test -z "$IRIX_BITS" ; then
if test -n "`uname | grep 64`" ; then
IRIX_BITS=64
else
IRIX_BITS=32
fi
fi
# use the native SGI compilers by default
if test -z "$CC"; then
echo Setting C compiler to cc
CC='cc'
fi
if test -z "$CXX"; then
echo Setting C++ compiler to CC
CXX='CC'
fi
if test -z "$LD"; then
echo Setting linker to CC
LD='CC'
fi
else
# Find out which version of the C++ compiler is installed
IRIX_CVERSION="`versions c++_dev | grep , | tail -1 | sed 's:.*, ::'`"
IRIX_CMAJ="`echo $IRIX_CVERSION | sed 's:\([^. ]*\)\.\([^. ]*\).*:\1:'`"
IRIX_CMIN="`echo $IRIX_CVERSION | sed 's:\([^. ]*\)\.\([^. ]*\).*:\2:'`"
if test $IRIX_CMAJ -gt 7 -o \( $IRIX_CMAJ -eq 7 -a $IRIX_CMIN -gt 2 \) ; then
IRIX_CCOMP='new'
else
IRIX_CCOMP='old'
fi
case "$IRIX_CPU" in
4???)
IRIX_FLAGS='-mips3' ;;
8???)
IRIX_FLAGS='-mips3' ;;
10???)
IRIX_FLAGS='-mips4 -r10000' ;;
12???)
if test $IRIX_CCOMP = 'old'; then
IRIX_FLAGS='-mips4 -r10000'
else
IRIX_FLAGS='-mips4 -r12000'
fi
;;
*)
IRIX_FLAGS='-mips4' ;;
esac
# Find out which version of the Fortran compilers is installed
IRIX_FVERSION="`versions ftn_dev | grep , | tail -1 | sed 's:.*, ::'`"
IRIX_FMAJ="`echo $IRIX_FVERSION | sed 's:\([^. ]*\)\.\([^. ]*\).*:\1:'`"
IRIX_FMIN="`echo $IRIX_FVERSION | sed 's:\([^. ]*\)\.\([^. ]*\).*:\2:'`"
if test $IRIX_FMAJ -gt 7 -o \( $IRIX_FMAJ -eq 7 -a $IRIX_FMIN -ge 2 \) ; then
IRIX_FLIBS='fortran ftn ftn90'
else
IRIX_FLIBS='ftn ftn90'
fi
# now set the compiler flags
if test $IRIX_BITS = 64; then
IRIX_BITS_FLAG='-64'
: ${F90FLAGS="-r10000 -TARG:proc=r10000 $IRIX_BITS_FLAG -mips4"}
: ${F90_OPTIMISE_FLAGS='-O3 -OPT:roundoff=3:IEEE_arithmetic=3:const_copy_limit=100000'}
: ${LIBS="malloc perfex fpe $IRIX_FLIBS m"}
else
IRIX_BITS_FLAG='-n32'
: ${F90FLAGS="$IRIX_BITS_FLAG -mips3"}
: ${F90_OPTIMISE_FLAGS='-O3 -OPT:roundoff=3:IEEE_arithmetic=3:fold_arith_limit=10000:const_copy_limit=100000'}
: ${LIBS="malloc fpe $IRIX_FLIBS m"}
fi
if test $CC = 'cc'; then
: ${CFLAGS="$IRIX_BITS_FLAG $IRIX_FLAGS"}
: ${C_OPTIMISE_FLAGS='-O3 -INLINE -LNO -OPT:Olimit=100000'}
: ${C_DEBUG_FLAGS='-g3'}
: ${C_WARN_FLAGS='-fullwarn'}
fi
if test $CXX = 'CC'; then
: ${CXXFLAGS="$IRIX_BITS_FLAG $IRIX_FLAGS"}
: ${CXX_OPTIMISE_FLAGS='-O3 -INLINE -LNO -OPT:Olimit=100000'}
: ${CXX_DEBUG_FLAGS='-g3'}
: ${CXX_WARN_FLAGS='-fullwarn'}
fi
if test $LD = 'CC'; then
: ${LDFLAGS="$IRIX_BITS_FLAG -Wl,\"-woff 84,85\""}
fi
: ${F77FLAGS="$F90FLAGS"}
: ${F77_OPTIMISE_FLAGS="$F90_OPTIMISE_FLAGS"}
: ${F90_DEBUG_FLAGS='-g3'}
: ${F77_DEBUG_FLAGS='-g3'}
: ${F90_WARN_FLAGS='-fullwarn'}
: ${F77_WARN_FLAGS='-fullwarn'}
: ${F77_DEPEND='$(CC) -E -M $@ $(CPPFLAGS)'}
: ${F90_DEPEND='$(CXX) -E -M $@ $(CPPFLAGS)'}
# Cache stuff
if test -z "$L2_CACHELINE_BYTES" ; then
L2_CACHELINE_BYTES=128
echo "Setting L2_CACHELINE_BYTES to $L2_CACHELINE_BYTES"
fi
if test -z "$L2_CACHE_SIZE" ; then
TEMP_CACHE_SIZE="`hinv | perl -ne 'if (m/Secondary.*cache/) { s/^.*: (.*)( on P.*)?$/$1/ ; s/ Mbyte.*/\*1024/ ; s/ Kbyte.*//; print}' | sort | head -n1`"
if test -n "$TEMP_CACHE_SIZE" ; then
L2_CACHE_SIZE="$TEMP_CACHE_SIZE*1024"
echo "Setting L2_CACHE_SIZE to $L2_CACHE_SIZE bytes"
else
echo 'Unable to determine L2 Cache size on this machine.'
fi
fi
# MPI stuff
if test -n "$MPI" ; then
NATIVE_MPI_LIBS='mpi'
fi
fi
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