40 lines
1.0 KiB
Bash
Executable File
40 lines
1.0 KiB
Bash
Executable File
#!/bin/bash
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# To pass options options to libsnark Makefile, put them in env var LIBSNARK_FLAGS.
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# To clone libsnark from an alternate location, set env var LIBSNARK_SRC. For example:
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# LIBSNARK_SRC="$HOME/libsnark.git --branch master" ./get-libsnark
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# To use curve ALT_BN128 instead of BN128 (which is x64-only), use:
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# CURVE=ALT_BN128 ./get-libsnark
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set -e
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LIBSNARK_SRC=${LIBSNARK_SRC:-https://github.com/scipr-lab/libsnark}
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CURVE=${CURVE:-ALT_BN128}
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LIBSNARK_FLAGS="$LIBSNARK_FLAGS NO_SUPERCOP=1 NO_GTEST=1 NO_DOCS=1 CURVE=$CURVE NO_PROCPS=1"
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# if [[ `uname -s` == "Darwin" ]]; then
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# LIBSNARK_FLAGS="$LIBSNARK_FLAGS NO_PROCPS=1"
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# fi
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set -x
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DEPSRC=./depsrc
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DEPINST=./depinst
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mkdir -p $DEPINST
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DEPINST=`pwd -P`/$DEPINST # remember absolute path
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mkdir -p $DEPSRC
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cd $DEPSRC
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[ ! -d libsnark ] && git clone $LIBSNARK_SRC libsnark
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cd libsnark
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git pull
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#if [ "$CURVE" == "BN128" ]; then
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# # TODO: submit -fPIC patch to ate-pairing
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# INC_DIR=-fPIC ./prepare-depends.sh
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#fi
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make clean
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make lib $LIBSNARK_FLAGS
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make install PREFIX=$DEPINST $LIBSNARK_FLAGS
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