centos7 安装lua+luarocks+torch

其实centos7已经装了lua5.1.4

以lua5.3.5为例

wget http://www.lua.org/ftp/lua-5.3.5.tar.gz
tar -zxvf lua-5.3.5.tar.gz
cd lua-5.3.5

# 安装依赖
yum -y install gcc gcc-c++
yum -y install libtermcap-devel ncurses-devel libevent-devel readline-devel

make linux
make install

cd /usr/bin
rm -rf lua luac
ln -s /usr/local/bin/lua /usr/bin/lua
ln -s /usr/local/bin/luac /usr/bin/luac
lua -v

安装luarocks

以luarocks2.2.2为例

cd ~
wget http://keplerproject.github.io/luarocks/releases/luarocks-2.2.2.tar.gz
tar -xzvf luarocks-2.2.2.tar.gz
cd luarocks-2.2.2

#后面的--with-lua是根据lua-5.3.5中的INSTALL_TOP的，所以如果你修改过了，就把--with-lua=后面的改了

./configure --prefix=/usr/local/luarocks-2.2.2 --with-lua=/usr/local

make build
make install

vim /etc/profile
# 在最后面加上下面的4句话
PATH=$PATH:$HOME/bin:/usr/local/luarocks-2.2.2/bin:/usr/local/bin
export PATH 
export LUA_PATH="/usr/local/luarocks-2.2.2/share/lua/5.3/?.lua;?.lua;;"
export LUA_CPATH="/usr/local/luarocks-2.2.2/lib/lua/5.3/?.so;?.so;;"

#刷新环境变量
source /etc/profile

测试一下：

luarocks install luasocket

lua

#如果不报错就成功了
require('socket')

安装torch

 

yum -y install git
yum -y install cmake

git clone https://github.com/torch/distro.git ~/torch --recursive
cd ~/torch

bash install-deps
./install.sh
# 最后输入yes

source ~/.bashrc
source ~/.profile

# 测试
th

如果用lua安装的话（还没有测出问题）

yum install git
yum install cmake

git clone https://github.com/torch/distro.git ~/torch --recursive
cd ~/torch
./clean.sh
curl -s https://raw.githubusercontent.com/torch/ezinstall/master/clean-old.sh | bash

bash install-deps

TORCH_LUA_VERSION=LUA53 ./install.sh
source ~/.bashrc
source ~/.profile

git clone https://github.com/torch/nn ~/nn-master --recursive
git clone https://github.com/nicholas-leonard/dpnn ~/dpnn-master --recursive
luarocks install ~/nn-master/rocks/nn-scm-1.rockspec
luarocks install ~/dpnn-master/rocks/dpnn-scm-1.rockspec

luarocks install image
luarocks install optim
luarocks install gnuplot
luarocks install paths
luarocks install trepl
luarocks install cwrap
luarocks install qtlua


# 如果有cuda可以
luarocks install cutorch

 

测试一下

cd ~/torch
./test.sh

下面的是按照lua那个安装方法测试的

我的结果如下

【因为我用的虚拟机，所以没有cuda】

Completed 215579 asserts in 212 tests with 0 failures and 0 errors
/root/torch/install/bin/lua: module 'cutorch' not found:
	no field package.preload['cutorch']
	no file '/root/.luarocks/share/lua/5.3/cutorch.lua'
	no file '/root/.luarocks/share/lua/5.3/cutorch/init.lua'
	no file '/root/torch/install/share/lua/5.3/cutorch.lua'
	no file '/root/torch/install/share/lua/5.3/cutorch/init.lua'
	no file '/root/.luarocks/share/lua/5.1/cutorch.lua'
	no file '/root/.luarocks/share/lua/5.1/cutorch/init.lua'
	no file '/root/torch/install/share/lua/5.1/cutorch.lua'
	no file '/root/torch/install/share/lua/5.1/cutorch/init.lua'
	no file '/usr/local/luarocks-2.2.2/share/lua/5.3/cutorch.lua'
	no file 'cutorch.lua'
	no file './cutorch.lua'
	no file '/root/torch/install/share/luajit-2.1.0-beta1/cutorch.lua'
	no file '/usr/local/share/lua/5.1/cutorch.lua'
	no file '/usr/local/share/lua/5.1/cutorch/init.lua'
	no file '/root/torch/install/lib/cutorch.so'
	no file '/root/.luarocks/lib/lua/5.3/cutorch.so'
	no file '/root/torch/install/lib/lua/5.3/cutorch.so'
	no file '/root/torch/install/lib/cutorch.so'
	no file '/root/.luarocks/lib/lua/5.1/cutorch.so'
	no file '/root/torch/install/lib/lua/5.1/cutorch.so'
	no file '/usr/local/luarocks-2.2.2/lib/lua/5.3/cutorch.so'
	no file 'cutorch.so'
	no file './cutorch.so'
	no file '/usr/local/lib/lua/5.1/cutorch.so'
	no file '/usr/local/lib/lua/5.1/loadall.so'
stack traceback:
	[C]: in function 'require'
	[C]: in ?
CUDA not found