libev环境

wget https://download.libsodium.org/libsodium/releases/libsodium-1.0.13.tar.gz
tar xzvf libsodium-1.0.13.tar.gz
cd libsodium-1.0.13
./autogen.sh
./configure
make && make install

./autogen.sh 需要 autoconf ，有些软件要求最新版本

# 产看当前版本并卸载
yum info autoconf
rpm -qf /usr/bin/autoconf
rpm -e --nodeps autoconf-2.63
# 安装新版
wget http://ftp.gnu.org/gnu/autoconf/autoconf-2.69.tar.gz
tar -xzf autoconf-2.69.tar.gz
cd autoconf-2.69
./configure
make && make install

# Installation of Libsodium
export LIBSODIUM_VER=1.0.12
wget https://download.libsodium.org/libsodium/releases/libsodium-$LIBSODIUM_VER.tar.gz
tar xvf libsodium-$LIBSODIUM_VER.tar.gz
pushd libsodium-$LIBSODIUM_VER
./configure --prefix=/usr && make
sudo make install
popd
sudo ldconfig

# Installation of MbedTLS
export MBEDTLS_VER=2.5.1
wget https://tls.mbed.org/download/mbedtls-$MBEDTLS_VER-gpl.tgz
tar xvf mbedtls-$MBEDTLS_VER-gpl.tgz
pushd mbedtls-$MBEDTLS_VER
make SHARED=1 CFLAGS=-fPIC
sudo make DESTDIR=/usr install
popd
sudo ldconfig

# Start building
./autogen.sh && ./configure && make
sudo make install