install optional sub-package lua-handler-http - Error

[Marketcentric]

Hi,
I was able to install all the rockspec packages except the Brimworks' lua-http-parser. When running luarocks I get the following installation errors under Ubuntu 11.04 using LuaRocks 2.0.6:

Using https://github.com/brimworks/lua-http-parser/raw/master/lua-http-parser-scm-0.rockspec... switching to 'build' mode
Cloning into lua-http-parser...
remote: Counting objects: 39, done.
remote: Compressing objects: 100% (32/32), done.
remote: Total 39 (delta 19), reused 14 (delta 5)
Receiving objects: 100% (39/39), 22.13 KiB, done.
Resolving deltas: 100% (19/19), done.
Warning: unmatched variable CMAKE_BUILD_TYPE

Error: LuaRocks 2.0.6 bug (please report at luarocks-developers@lists.sourceforge.net).
/usr/local/share/lua/5.1//luarocks/build/cmake.lua:42: attempt to concatenate field 'CMAKE' (a nil value)
stack traceback:
/usr/local/share/lua/5.1//luarocks/build/cmake.lua:42: in function 'run'
/usr/local/share/lua/5.1//luarocks/build.lua:189: in function </usr/local/share/lua/5.1//luarocks/build.lua:107>
(tail call): ?
(tail call): ?
(tail call): ?
(tail call): ?
[C]: in function 'xpcall'
/usr/local/share/lua/5.1//luarocks/command_line.lua:141: in function 'run_command'
/usr/local/bin/luarocks:23: in main chunk
[C]: ?

---

I've tried to figure it out on Brimworks GIT repository, but no luck. Any help would be appreciated.
-rj

[Neopallium]

This looks like a bug in the latest luarocks (2.0.6). You can workaround the bug by adding a CMAKE variable to the luarocks config.

Here are the variables that I have set in my /etc/luarocks/config.lua:
variables = {
CFLAGS = " -fPIC -march=native -O3 -g -pipe ", -- optimize C modules
CMAKE_BUILD_TYPE = "Release", -- cmake release mode
CMAKE = "cmake", -- You need this one to fix the problem.
}

[Marketcentric]

Thanks for the help. Actually, I had to add your config mods to /usr/local/etc/luarocks/config.lua to get it to work.

Keep up the great work here! Your Ev'ing of ZMQ and HTTP is fantastic and much needed in the Lua community.