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#!/bin/bash
set -eu
# NOTE:
# if set KCOV_DISCARD_CACHE=true, then it will force installing kcov)
renew="${KCOV_DISCARD_CACHE:-false}"
kcov_dir="kcov"
kcov_bin="${kcov_dir}/bin/kcov"
kcov_url="https://github.com/SimonKagstrom/kcov/archive"
kcov_ver="v34"
if [[ -f "${kcov_bin}" && "${renew}" != "true" ]]; then
echo "kcov already installed in ${kcov_bin}"
else
rm -fr $kcov_dir
mkdir $kcov_dir
cd $kcov_dir
curl -sLO ${kcov_url}/${kcov_ver}.tar.gz
mkdir $kcov_ver
tar zxvf ${kcov_ver}.tar.gz -C $kcov_ver --strip-components=1
cd $kcov_ver
mkdir build
cmake \
-DCMAKE_BUILD_TYPE=Release \
-DCMAKE_INSTALL_PREFIX=/
make
make install DESTDIR=../
fi