From 2a4685a08b2a1836ded8b35bc3b2d368eec45e8d Mon Sep 17 00:00:00 2001
From: Yuhong Guo <guoyuhong1985@outlook.com>
Date: Fri, 14 Dec 2018 15:56:40 +0800
Subject: [PATCH] Add a script to collect built thirdparty libs to avoid
 download and building again. (#3521)

---
 thirdparty/scripts/collect_dependent_libs.sh | 116 +++++++++++++++++++
 1 file changed, 116 insertions(+)
 create mode 100755 thirdparty/scripts/collect_dependent_libs.sh

diff --git a/thirdparty/scripts/collect_dependent_libs.sh b/thirdparty/scripts/collect_dependent_libs.sh
new file mode 100755
index 000000000..ffd7dc218
--- /dev/null
+++ b/thirdparty/scripts/collect_dependent_libs.sh
@@ -0,0 +1,116 @@
+#!/usr/bin/env bash
+set -x
+
+# Cause the script to exit if a single command fails.
+set -e
+
+ROOT_DIR=$(cd "$(dirname "${BASH_SOURCE:-$0}")"; pwd)
+
+function usage() {
+  echo "Usage: collect_dependent_libs.sh [<args>]"
+  echo
+  echo "Options:"
+  echo "  -h|--help               print the help info"
+  echo "  -d|--target-dir         the target directory to put all the thirdparty libs"
+  echo "  -n|--no-build           do not build ray, used in case that ray is already built"
+  echo "  -r|--resource           the resource file name (default: resource.txt)"
+  echo
+}
+
+# By default all the libs will be put into ./thirdparty/external_project_libs.
+# However, this directory could be cleaned by `git clean`.
+# Users can provide another directory using -d option.
+DIR="$ROOT_DIR/../external_project_libs"
+# By default ray will be built before copying the libs.
+# Users can skip the building process if they have built ray.
+BUILD="YES"
+
+RESOURCE="resource.txt"
+
+# Parse options
+while [[ $# > 0 ]]; do
+  key="$1"
+  case $key in
+    -h|--help)
+      usage
+      exit 0
+      ;;
+    -d|--target-dir)
+      DIR="$2"
+      shift
+      ;;
+    -n|--no-build)
+      BUILD="NO"
+      ;;
+    -r|--resource)
+      RESOURCE="$2"
+      shift
+      ;;
+    *)
+      echo "ERROR: unknown option \"$key\""
+      echo
+      usage
+      exit -1
+      ;;
+  esac
+  shift
+done
+
+echo "External project libs will be put to $DIR"
+if [ ! -d "$DIR" ]; then
+  mkdir -p $DIR
+fi
+
+pushd $ROOT_DIR
+if [ "$BUILD" = "YES" ]; then
+  echo "Build Ray First."
+  ../../build.sh
+fi
+
+RAY_BUILD_DIR=$ROOT_DIR/../../build/external/
+ARROW_BUILD_DIR=$ROOT_DIR/../../build/external/arrow/src/arrow_ep-build/
+
+function cp_one_lib() {
+  if [[ ! -d "$1" ]]; then
+    echo "Lib root dir $1 does not exist!"
+    exit -1
+  fi
+  if [[ ! -d "$1/include" ]]; then
+    echo "Lib inlcude dir $1 does not exist!"
+    exit -1
+  fi
+  if [[ ! -d "$1/lib" && ! -d "$1/lib64" ]]; then
+    echo "Lib dir $1 does not exist!"
+    exit -1
+  fi
+  cp -rf $1 $DIR
+}
+
+# copy libs that ray needs.
+cp_one_lib $RAY_BUILD_DIR/boost-install
+cp_one_lib $RAY_BUILD_DIR/flatbuffers-install
+cp_one_lib $RAY_BUILD_DIR/glog-install
+cp_one_lib $RAY_BUILD_DIR/googletest-install
+
+# copy libs that arrow needs.
+cp_one_lib $ARROW_BUILD_DIR/snappy_ep/src/snappy_ep-install
+cp_one_lib $ARROW_BUILD_DIR/thrift_ep/src/thrift_ep-install
+
+# generate the export script.
+echo "Output the exporting resource file to $DIR/$RESOURCE."
+echo "export BOOST_ROOT=$DIR/boost-install" > $DIR/$RESOURCE
+echo "export RAY_BOOST_ROOT=\$BOOST_ROOT" >> $DIR/$RESOURCE
+
+echo "export FLATBUFFERS_HOME=$DIR/flatbuffers-install" >> $DIR/$RESOURCE
+echo "export RAY_FLATBUFFERS_HOME=\$FLATBUFFERS_HOME" >> $DIR/$RESOURCE
+
+echo "export GTEST_HOME=$DIR/googletest-install" >> $DIR/$RESOURCE
+echo "export RAY_GTEST_HOME=\$GTEST_HOME" >> $DIR/$RESOURCE
+
+echo "export GLOG_HOME=$DIR/glog-install" >> $DIR/$RESOURCE
+echo "export RAY_GLOG_HOME=\$GLOG_HOME" >> $DIR/$RESOURCE
+
+echo "export SNAPPY_HOME=$DIR/snappy_ep-install" >> $DIR/$RESOURCE
+echo "export THRIFT_HOME=$DIR/thrift_ep-install" >> $DIR/$RESOURCE
+
+popd