Linux 安装 luarocks（lua的模块管理工具）

1、简介该软件包可以安装和更新lua的第三方模块。 2、下载地址请在 http://luarocks.org/releases/ 页面选择需要的软件包。wget http://luarocks.org/releases/luarocks-2.1.0.tar.gz 3、安装tar -zxvf luarocks-2.1.0.tar.gzcd luarocks-2.1.0./configure --prefix=/usr/local/luarocksmake buildmake installOK了,luarock的可执行文件被安装到了 /usr/local/luarocks/bin/luarocks. 4、使用（暂时把英文直接copy过来，有时间再翻译）使用luarocks安装lua模块的示例: luarocks install luasocketluarocks install luasql-sqlite3luarocks install lpegluarocks install lzlibluarocks install luafilesystemluarocks install luasecluarocks install md5luarocks install luacurlluarocks install luasql-mysql MYSQL_INCDIR=/usr/include/mysql MYSQL_LIBDIR=/usr/lib64/mysql/ （mysql的各种路径自己locate去找吧 = = ！）luarocks install lua-cjson
1.模块安装后如果在程序require的时候提示找不到相应模块则可以在luarocks和lua之间做一个软链接:例如安装完luasql-mysql之后可能在程序中require的时候会提示找不到模块，这时候我们可以：cd /usr/local/lib/lua/5.1/mkdir luasqlln -s /usr/local/luarocks/lib/lua/5.1/luasql/mysql.so /usr/local/lib/lua/5.1/luasql/mysql.so 2.运行时提示attempt to index global "luasql" （a nil value）代码里面require "luasql.mysql"需要这样写luasql = require "luasql.mysql"

Usage

luarocks [--server=server | --only-server=server] [--tree=tree] [--only-sources=url] [--deps-mode=mode] [VAR=VALUE]...command [argument]

Variables from the "variables" table of the configuration file can be overriden with VAR=VALUE assignments.

--server=server	Fetch rocks/rockspecs from this server （takes priority over config file）
--only-server=server	Fetch rocks/rockspecs from this server only （overrides any entries in the config file）
--only-sources=url	Restrict downloads of sources to URLs starting with the given URL. For example, --only-sources=http://luarocks.org will allow LuaRocks to download sources only if the URL given in the rockspec starts with http://luarocks.org .
--tree=tree	Which tree to operate on.
--deps-mode=mode	Select dependencies mode:How to handle the list of rocks servers given in the rocks_servers array in theconfig file. one - Consider only the tree at the top of the list （possibly, the one given by the --tree flag, overriding all entries from rocks_trees）, ignore all others all - Consider all trees: if a dependency is installed in any tree of the rocks_trees list, we have a positive match. order - Consider only trees starting from the "current" one in the order, where the "current" is either: the one at the bottom of the rocks_trees list, or one explicitly given with --tree or the "home" tree if --local was given or local_by_default=true is configured （usually at the top of the list）

Supported commands

build	Build/compile and install a rock.
download	Download a specific rock or rockspec file from a rocks server.
help	Help on commands.
install	Install a rock.
list	Lists currently installed rocks.
make	Compile package in current directory using a rockspec and install it.
pack	Create a rock, packing sources or binaries.
path	Return the currently configured package path.
remove	Uninstall a rock.
search	Query the LuaRocks repositories.
show	Shows information about an installed rock.
unpack	Unpack the contents of a rock.

Overview of the difference between "make", "build", "install" and "pack"

luarocks install modulename	downloads a binary .rock file and installs it to the local tree （falls back to "luarocks build modulename" behavior if a binary rock is not found）
luarocks build modulename	downloads a .src.rock or a rockspec and builds+installs it to the local tree.
luarocks build modulename-1.0-1.linux-x86.rock	extracts the rockspec from the rock and builds it as if the rockspec was passed in the command-line （i.e., redownloading sources and recompiling C modules if any）.
luarocks build modulename-1.0-1.rockspec	builds+installs the rock using the given rockspec downloading the sources
luarocks make modulename-1.0-1.rockspec	builds+installs the rock using the rockspec using the contents of your current directory （kind of like the way make uses a Makefile） instead of downloading sources
luarocks pack modulename	grabs the rock from your local tree and packs it into a binary .rock file
luarocks pack modulename-1.0-1.rockspec	downloads the sources from the url and packs it into a .src.rock file

Lua 的详细介绍：请点这里
Lua 的下载地址：请点这里推荐阅读：Lua 语言 15 分钟快速入门 http://www.linuxidc.com/Linux/2013-06/86582.htmLua程序设计（第2版）中文 PDF http://www.linuxidc.com/Linux/2013-03/81833.htmLua程序设计（第二版）阅读笔记 http://www.linuxidc.com/Linux/2013-03/81834.htmNetBSD 将支持用 Lua 脚本开发内核组件 http://www.linuxidc.com/Linux/2013-02/79527.htmCentOS 编译安装 Lua LuaSocket http://www.linuxidc.com/Linux/2011-08/41105.htmLinux tar打包命令Linux 安装 Lua （翻译自Lua安装包里的readme文件）相关资讯 Lua luarocks

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