cygwin install lua modules

写一篇博客纪念我今天的辛苦工作，虽然最后也不完美，但是这一点工作也许能给大家一点帮助，省得大家再重复走路了。

最近用总用Lua和Cygwin，但Lua用的是LuaForWindows，因此不是原生态的cygwin的东西，其实我很想用cygwin中的Lua，但是cygwin中的lua没有模块啊，都要自己整，想想都觉得费劲。总希望有个人来做这件事，但是今天我终于忍不了了。整了一天，也没有把tecgraf的IUP/IM/CD给整上去，太菜了，没办法，先把整了的东西放上来吧。

安装Cygwin

安装时必须保证安装如下模块：

lua autoconf automake autobuild gcc4 gcc4-g++ wget curl unzip make cmake git libzzip-devel libxml2-devel diff patch libgd-devel libgd2 pkg-config libcurl4 libcurl-devel libsqlite3-devel

安装Lua的模块们

安装了如下模块：

luarocks luazip luaxml lunit luasocket luafilesystem lualogging luadoc md5 date bit32 lpeg luacurl luasql-sqlite3 stdlib lbase64 lpack luaprofiler luagd luacom

安装的步骤有很多，写了3个脚本，生成了一个patch，把这它们下载下来，放到一个文件夹中，切换到那个文件夹，执行 ./install.sh 即可

install.sh

#!/bin/shSTART_DIR=$PWD # gd.patch MUST be hereLUA_CLIB_DIR=/usr/local/lib/lua/5.1LUA_LLIB_DIR=/usr/local/share/lua/5.1RUN_DIR=~/tmp/luainstall# run in ~/tmpmkdir -p $RUN_DIRcd $RUN_DIR# install luarocksecho "####################### Installing luarocks #################"wget "http://luarocks.org/releases/luarocks-2.0.10.tar.gz"tar xzf luarocks-2.0.10.tar.gzcd luarocks-2.0.10./configuremakemake installcd $RUN_DIR# install lua modules by luarocksMODULES="luazip luaxml lunit luasocket luafilesystem lualogging luadoc md5 date bit32 lpeg luacurl luasql-sqlite3 stdlib lbase64 lpack luaprofiler"for mod in $MODULES ; doecho "############### Installing $mod #####################"luarocks install $moddone# install lua modules that cannot by luarocksecho "##################### Installing luagd #######################"wget "http://files.luaforge.net/releases/lua-gd/lua-gd/lua-gd-2.0.33r2forLua5.1/lua-gd-2.0.33r2.tar.gz"tar xzf lua-gd-2.0.33r2.tar.gzcd lua-gd-2.0.33r2patch < $START_DIR/gd.patch # the script must run at the $RUNDIRmakecp -f gd.so $LUA_CLIB_DIR/cd $RUN_DIR# install luacomecho "####################### Installing luacom #####################"rm -rf luacom #enable run more than oncegit clone https://github.com/davidm/luacom.gitcd luacommkdir -p buildcd buildcmake ..makecp luacom.dll $LUA_CLIB_DIR/cd $RUN_DIR# change the default lua pathecho "###################### Changing the default lua path/cpath ######################"# enable run more than onceCHANGED=$(cat ~/.bashrc | grep "# CYGWIN LUA INSTALL")if [[ -z $CHANGED ]] ; thenecho "# CYGWIN LUA INSTALL" >> ~/.bashrcecho "export LUA_PATH=\"./?.lua;$LUA_LLIB_DIR/?.lua;$LUA_LLIB_DIR/?/init.lua;$LUA_LLIB_DIR/?.lua;$LUA_LLIB_DIR/?/init.lua\"" >> ~/.bashrcecho "export LUA_CPATH=\"./?.so;$LUA_CLIB_DIR/?.so;./?.dll;$LUA_CLIB_DIR/?.dll\"" >> ~/.bashrcecho "Lua path/cpath changed"elseecho "Previous changed detected, cancelled"fi# do it nowexport LUA_PATH="./?.lua;$LUA_LLIB_DIR/?.lua;$LUA_LLIB_DIR/?/init.lua;$LUA_LLIB_DIR/?.lua;$LUA_LLIB_DIR/?/init.lua"export LUA_CPATH="./?.so;$LUA_CLIB_DIR/?.so;./?.dll;$LUA_CLIB_DIR/?.dll"# test lua installecho "############### Testing using require #################"lua $START_DIR/test_require.luaecho ""echo "Enjoy Lua!"

uninstall.sh

#!/bin/shLUALOCAL=/usr/local# dirsLUAROCKS_CONFIG_DIR=$LUALOCAL/etc/luarocksLUAROCKS_ROCK_DIR=$LUALOCAL/lib/luarocksLUA_CLIB_DIR=$LUALOCAL/lib/luaLUA_LLIB_DIR=$LUALOCAL/share/luarm -rf $LUAROCKS_CONFIG_DIR $LUAROCKS_ROCK_DIR $LUA_CLIB_DIR $LUA_LLIB_DIR# bin filesLUAROCKS=$LUALOCAL/bin/luarocksLUAROCKS_ADMIN=$LUALOCAL/bin/luarocks-adminLUADOC=$LUALOCAL/bin/luadocLUAUNIT=$LUALOCAL/bin/lunitrm -f $LUAROCKS $LUAROCKS_ADMIN $LUADOC $LUAUNITecho "Please manually remove LUA_PATH and LUA_CPATH in your .bashrc file"

gd.patch

--- Makefile2006-05-04 09:03:48.000000000 +0800+++ Makefile.update2012-07-29 22:08:03.546875000 +0800@@ -33,7 +33,7 @@ # change the next ones.  # Name of .pc file. "lua5.1" on Debian/Ubuntu-LUAPKG=lua5.1+LUAPKG=lua OUTFILE=gd.so CFLAGS=`gdlib-config --cflags` `pkg-config $(LUAPKG) --cflags` -O3 -Wall GDFEATURES=`gdlib-config --features |sed -e "s/GD_/-DGD_/g"`@@ -67,11 +67,7 @@ all: $(OUTFILE)  $(OUTFILE): luagd.c-$(CC) -o $(OUTFILE) $(GDFEATURES) $(CFLAGS) $(LFLAGS) luagd.c-lua test_features.lua--install: $(OUTFILE)-install -s $(OUTFILE) $(INSTALL_PATH)+$(CC) -o $(OUTFILE) $(GDFEATURES) $(CFLAGS) luagd.c $(LFLAGS)  clean: rm -f $(OUTFILE) *.o

test_require.lua

#!/usr/bin/lualocal modules = {"zip","luaXML","lunit","socket","lfs","logging","luadoc","md5","date","bit32","lpeg","luacurl","luasql.sqlite3","base64","pack", "profiler","gd","luacom",}for _,mod in ipairs(modules) dorequire(mod)endprint "########## all passed #########"

遇到的问题解释

库路径

cygwin默认安装的Lua，库路径是 /usr/share/lua/5.1 和 /usr/lib/lua/5.1，luarocks编译时应该配置为 ./configure --prefix=/usr

但是在我的电脑上，如果这样做，luarocks在安装其他模块时会提示：

Error: Your user does not have write permissions in /
-- you may want to run as a privileged user or use your local tree with --local.

于是我只好接受默认的/usr/local，这就带来了问题，即后面要修改 LUA_PATH 和 LUA_CPATH，另外cygwin中有些库是.so，有些是.dll，所以cpath比较特殊

luagd Makefile

luagd的Makefile默认是编译不过去的。是因为debian和cygwin的差别造成的。大家看看gd.patch就知道哪里需要改了

卸载

安装完之后要卸载就运行 ./uninstall 即可

临时文件夹

安装时使用了 ~/tmp/luainstall 作为临时文件夹，安装完后并没有删除，如果不想再看到它，请有空删除即可

运行

我只能保证安装没有问题，具体是否能运行，还不知^_^

TODO

IUP或wxLua

Patch：整不明白GUI了，转战 MinGW，参见我的下一篇文章