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41 lines
919 B
41 lines
919 B
3 years ago
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#!/usr/bin/env bash
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VER=1.10
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WGET=${WGET:-wget}
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if [ ! -f liblbfgs-$VER.tar.gz ]; then
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if [ -d "$DOWNLOAD_DIR" ]; then
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cp -p "$DOWNLOAD_DIR/liblbfgs-$VER.tar.gz" . || exit 1
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else
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$WGET https://github.com/downloads/chokkan/liblbfgs/liblbfgs-$VER.tar.gz || exit 1
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fi
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fi
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tar -xzf liblbfgs-$VER.tar.gz
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cd liblbfgs-$VER
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./configure --prefix=`pwd`
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make
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# due to the liblbfgs project directory structure, we have to use -i
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# but the erros are completely harmless
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make -i install
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cd ..
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(
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[ ! -z "${LIBLBFGS}" ] && \
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echo >&2 "LIBLBFGS variable is aleady defined. Undefining..." && \
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unset LIBLBFGS
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[ -f ./env.sh ] && . ./env.sh
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[ ! -z "${LIBLBFGS}" ] && \
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echo >&2 "libLBFGS config is already in env.sh" && exit
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wd=`pwd`
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wd=`readlink -f $wd || pwd`
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echo "export LIBLBFGS=$wd/liblbfgs-1.10"
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echo export LD_LIBRARY_PATH='${LD_LIBRARY_PATH:-}':'${LIBLBFGS}'/lib/.libs
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) >> env.sh
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