# install

## Build & Install

### 패키지 설치

```
yum install gcc make which libtool (CentOS / Redhat)
apt-get install build-essential libtool (Ubuntu)
brew install autoconf automake libtool (OSX)
```

### Source 가져오기

```
wget https://github.com/naver/arcus-memcached/releases/download/<version>/arcus-memcached-<version>.tar.gz
tar -zxvf arcus-memcached-<version>.tar.gz
cd arcus-memcached-<version>
```

또는

```
git clone https://github.com/naver/arcus-memcached.git
cd arcus-memcached
git switch -d <version>
./config/autorun.sh
```

### Compile

[libevent](https://github.com/libevent/libevent), [arcus-zookeeper](https://github.com/naver/arcus-zookeeper) 설치

```
./deps/install.sh <arcus_install_path>
```

arcus-memcached 설치

```
./configure
make
make install
```

`./configure` 수행 시 다음과 같은 option을 사용할 수 있습니다.

* `--prefix=<arcus_install_path>`: arcus-memcached가 설치될 경로 지정. (default=`/usr/local`)
* `--with-libevent=<arcus_install_path>`: libevent가 설치된 경로 지정 (default=`<prefix>` 또는 `/usr/local`)
* `--enable-zk-integration`: zookeeper based clustering 사용
* `--enable-zk-reconfig`: zookeeper reconfig 기능 사용
* `--with-zookeeper=<arcus_install_path>`: arcus-zookeeper가 설치된 경로 지정 (default=`<prefix>` 또는 `/usr/local`)

## Test

```
yum install perl-core
```

unit test

```
make test
```

특정 테스트만 수행

```
perl ./t/<test_script>.t
```

동시성 관련 문제(used port 등)로 테스트 실패하는 경우

```perl
# run_test.pl
my $opt = '--job 1'; # --job N : run N test jobs in parallel
```


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