#!/bin/bash
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# Wrapper around cmake to emulate useful options
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# from the previous autoconf-based configure script.
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RUNDIR=$(dirname "$0")
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RUNDIR=$(cd "$RUNDIR" && pwd)
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CURDIR=$(pwd)
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FLAGS=()
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usage()
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{
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exitval="$1"
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errmsg="$2"
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if [ $exitval -ne 0 ] ; then
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exec 1>&2
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fi
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if [ ! -z "$errmsg" ] ; then
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echo "ERROR: $errmsg" 1>&2
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fi
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cat <<EOF
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$0 [<configure_options>] [-- [<cmake options>]]
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--prefix=PREFIX install architecture-independent files in PREFIX
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--enable-threading Enable code to support partly multi-threaded use
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--enable-rdrand Enable RDRAND Hardware RNG Hash Seed generation on
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supported x86/x64 platforms.
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--enable-shared build shared libraries [default=yes]
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--enable-static build static libraries [default=yes]
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--disable-Bsymbolic Avoid linking with -Bsymbolic-function
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--disable-werror Avoid treating compiler warnings as fatal errors
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--disable-extra-libs Avoid linking against extra libraries, such as libbsd
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EOF
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exit
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}
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if [ "$CURDIR" = "$RUNDIR" ] ; then
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usage 1 "Please mkdir some other build directory, and run this script from there."
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fi
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if ! cmake --version ; then
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usage 1 "Unable to find a working cmake, please be sure you have it installed and on your PATH"
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fi
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while [ $# -gt 0 ] ; do
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case "$1" in
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-h|--help)
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usage 0
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;;
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--prefix)
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FLAGS+=(-DCMAKE_INSTALL_PREFIX="$2")
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shift
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;;
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--prefix=*)
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FLAGS+=(-DCMAKE_INSTALL_PREFIX="${1##--prefix=}")
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;;
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--enable-threading)
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FLAGS+=(-DENABLE_THREADING=ON)
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;;
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--enable-rdrand)
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FLAGS+=(-DENABLE_RDRAND=ON)
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;;
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--enable-shared)
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FLAGS+=(-DBUILD_SHARED_LIBS=ON)
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;;
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--enable-static)
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FLAGS+=(-DBUILD_STATIC_LIBS=ON)
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;;
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--disable-Bsymbolic)
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FLAGS+=(-DDISABLE_BSYMBOLIC=ON)
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;;
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--disable-werror)
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FLAGS+=(-DDISABLE_WERROR=ON)
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;;
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--disable-extra-libs)
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FLAGS+=(-DDISABLE_EXTRA_LIBS=ON)
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;;
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--)
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shift
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break
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;;
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-*)
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usage 1 "Unknown arguments: $*"
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;;
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*)
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break
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;;
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esac
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shift
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done
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exec cmake "${FLAGS[@]}" "$@" "${RUNDIR}"
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