#!/bin/bash
# Copyright 2013 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
set -o nounset
set -o errexit
SCRIPT_DIR="$(cd $(dirname $0) && pwd)"
cd ${SCRIPT_DIR}
OUT_DIR=out
SMOOTHLIFE_URL=https://github.com/binji/smoothnacl
SMOOTHLIFE_DIR=${OUT_DIR}/smoothlife
SMOOTHLIFE_SHA=3c9c7418437ae5ad66b697d8f731b12b9a8916ed
if [ -z "${NACL_SDK_ROOT:-}" ]; then
echo "-------------------------------------------------------------------"
echo "NACL_SDK_ROOT is unset."
echo "This environment variable needs to be pointed at some version of"
echo "the Native Client SDK (the directory containing toolchain/)."
echo "NOTE: set this to an absolute path."
echo "-------------------------------------------------------------------"
exit -1
fi
Banner() {
echo "######################################################################"
echo $*
echo "######################################################################"
}
# echo a command to stdout and then execute it.
LogExecute() {
echo $*
$*
}
Clone() {
local url=$1
local dir=$2
local sha=$3
if [ ! -d $dir ]; then
LogExecute git clone $url $dir
else
pushd $dir
LogExecute git fetch origin
popd
fi
pushd $dir
LogExecute git checkout $sha
popd
}
readonly OS_NAME=$(uname -s)
if [ $OS_NAME = "Darwin" ]; then
OS_JOBS=4
elif [ $OS_NAME = "Linux" ]; then
OS_JOBS=`nproc`
else
OS_JOBS=1
fi
Banner Cloning smoothlife
Clone ${SMOOTHLIFE_URL} ${SMOOTHLIFE_DIR} ${SMOOTHLIFE_SHA}
pushd ${SMOOTHLIFE_DIR}
Banner Updating webports
pushd third_party/webports
LogExecute gclient sync
popd
Banner Building FFTW
LogExecute make ports TOOLCHAIN=pnacl CONFIG=Release
Banner Building smoothlife
LogExecute make TOOLCHAIN=pnacl CONFIG=Release -j${OS_JOBS}
popd
LogExecute cp ${SMOOTHLIFE_DIR}/pnacl/Release/smoothnacl.{pexe,nmf} ${OUT_DIR}
Banner Done!