centos7源码编译安装lua:lua5.1升级lua5.3

我们通过yum安装的lua默认是5.1版本，如果不符合我们有的程序需要，可以通过源码编译安装最新版lua。过程记录如下:

下载->解压->编译三步曲:

wget http://www.lua.org/ftp/lua-5.3.4.tar.gz
tar -xzf lua-5.3.4.tar.gz
cd lua-5.3.4
make linux test

系统如果没有安装readline依赖包，编译过程中可能会出现以下错误:

解决办法：yum install libtermcap-devel ncurses-devel libevent-devel readline-devel -y

再次编译安装即可成功.

[root@server lua-5.3.4]# make linux test
cd src && make linux
make[1]: Entering directory `/home/hadoop/software/lua-5.3.4/src'
make all SYSCFLAGS="-DLUA_USE_LINUX" SYSLIBS="-Wl,-E -ldl -lreadline"
make[2]: Entering directory `/home/hadoop/software/lua-5.3.4/src'
gcc -std=gnu99 -O2 -Wall -Wextra -DLUA_COMPAT_5_2 -DLUA_USE_LINUX    -c -o lua.o lua.c
gcc -std=gnu99 -o lua   lua.o liblua.a -lm -Wl,-E -ldl -lreadline 
gcc -std=gnu99 -O2 -Wall -Wextra -DLUA_COMPAT_5_2 -DLUA_USE_LINUX    -c -o luac.o luac.c
gcc -std=gnu99 -o luac   luac.o liblua.a -lm -Wl,-E -ldl -lreadline 
make[2]: Leaving directory `/home/hadoop/software/lua-5.3.4/src'
make[1]: Leaving directory `/home/hadoop/software/lua-5.3.4/src'
src/lua -v
Lua 5.3.4  Copyright (C) 1994-2017 Lua.org, PUC-Rio

替换原来的lua

[root@server lua-5.3.4]# lua -v
Lua 5.1.4  Copyright (C) 1994-2008 Lua.org, PUC-Rio
[root@server lua-5.3.4]# rm -rf /usr/bin/lua
[root@server lua-5.3.4]# ln -s /home/hadoop/software/lua-5.3.4/src/lua /usr/bin/lua
[root@server lua-5.3.4]# lua -v
Lua 5.3.4  Copyright (C) 1994-2017 Lua.org, PUC-Rio