INTERNAL: Move a libevent dependency

.gitignore

@@ -23,6 +23,7 @@
 /config/Doxyfile-api
 /configure
 /depcomp
+/deps/*.log
 /doc/doxy
 /doc/doxy-api
 /doc/engine-interface.txt

deps/build.sh

@@ -0,0 +1,58 @@
+#!/bin/bash
+
+install_path=$1
+deps_path=$(dirname $0)
+
+## Error handling
+trap "stop_build" ERR
+
+stop_build() {
+    printf "\nError has occurred. $0 has failed\n"
+    printf "Check $deps_path/build.log\n"
+    exit -1
+}
+
+## Get libevent version from libevent file name
+libevent_file=$(basename $(find $deps_path -name "libevent*.tar.gz"))
+libevent_version=$(sed -e 's/libevent-\(.*\)\.tar\.gz/\1/' <<< $libevent_file)
+
+# Move to build.sh directory and
+# convert relative path to absolute path
+pushd $deps_path > build.log
+deps_path=$PWD
+
+## Information about installation
+echo "---------------------------------------"
+echo "ARCUS MEMCACHED DEPENDENCY BUILD: START"
+echo "---------------------------------------"
+echo "INSTALL PATH : $install_path"
+echo "LOG PATH : $deps_path/build.log"
+echo "LIBEVENT VERSION : $libevent_version"
+echo "---------------------------------------"
+
+## If libevent source directory already exists, remove it.
+if test -d libevent-$libevent_version ; then
+    rm -rf libevent-$libevent_version
+fi
+
+## Install libevent
+printf "[libevent decompression] .. START"
+tar -xvf ./libevent-$libevent_version.tar.gz >> build.log 2>&1
+printf "\r[libevent decompression] .. SUCCEED\n"
+pushd libevent-$libevent_version >> ../build.log
+printf "[libevent configure] .. START"
+./configure --prefix=$install_path --disable-openssl >> ../build.log 2>&1
+printf "\r[libevent configure] .. SUCCEED\n"
+printf "[libevent make] .. START"
+make >> ../build.log 2>&1
+printf "\r[libevent make] .. SUCCEED\n"
+printf "[libevent make install] .. START"
+make install >> ../build.log 2>&1
+printf "\r[libevent make install] .. SUCCEED\n"
+popd >> build.log
+rm -rf libevent-$libevent_version >> ./build.log 2>&1
+popd >> $deps_path/build.log
+
+echo "---------------------------------------"
+echo "ARCUS MEMCACHED DEPENDENCY BUILD: END"
+echo "---------------------------------------"