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#!/bin/sh
RAXMLDIR=`dirname $0`
NPROCESSOR=`grep -c 'processor[[:space:]:]\+[0-9]\+' /proc/cpuinfo`
NCPUS=`grep '^cpu cores' /proc/cpuinfo | head -n 1 | sed 's/cpu cores[[:space:]:]\+//'`
# That's wrong and lasts way longer than when using NCPUS
# AVX_T=$((NPROCESSOR * NCPUS))
AVX_T=$NCPUS
if grep -q avx /proc/cpuinfo; then
if echo "$@" | grep -q -- '-T[[:space:]]*[0-9]' ; then
echo "Use raxml with AVX support with overriden number of threads"
${RAXMLDIR}/raxmlHPC-PTHREADS-AVX "$@"
else
echo "Use raxml with AVX support ($AVX_T cpus)"
${RAXMLDIR}/raxmlHPC-PTHREADS-AVX -T $AVX_T "$@"
fi
elif grep -q sse3 /proc/cpuinfo; then
if echo "$@" | grep -q -- '-T[[:space:]]*[0-9]' ; then
echo "Use raxml with SSE3 support with overriden number of threads"
${RAXMLDIR}/raxmlHPC-PTHREADS-SSE3 "$@"
else
echo "Use raxml with SSE3 support ($AVX_T cpus)"
${RAXMLDIR}/raxmlHPC-PTHREADS-SSE3 -T $AVX_T "$@"
fi
else
echo "Use raxml with PTHREADS support"
${RAXMLDIR}/raxmlHPC-PTHREADS "$@"
fi
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