DNS/KnotResolver/LuaJITについて、ここに記述してください。

Luaも入れたいが、その前にLuaJITだけ入れておく。 

sudo apt-get install luajit

これでは認識されなかったので、ソースから入れる。 

$ sudo make install
==== Installing LuaJIT 2.0.4 to /usr/local ====
mkdir -p /usr/local/bin /usr/local/lib /usr/local/include/luajit-2.0 /usr/local/share/man/man1 /usr/local/lib/pkgconfig /usr/local/share/luajit-2.0.4/jit /usr/local/share/lua/5.1 /usr/local/lib/lua/5.1
cd src && install -m 0755 luajit /usr/local/bin/luajit-2.0.4
cd src && test -f libluajit.a && install -m 0644 libluajit.a /usr/local/lib/libluajit-5.1.a || :
rm -f /usr/local/bin/luajit /usr/local/lib/libluajit-5.1.so.2.0.4 /usr/local/lib/libluajit-5.1.so /usr/local/lib/libluajit-5.1.so
cd src && test -f libluajit.so && \
          install -m 0755 libluajit.so /usr/local/lib/libluajit-5.1.so.2.0.4 && \
          ldconfig -n /usr/local/lib && \
          ln -sf libluajit-5.1.so.2.0.4 /usr/local/lib/libluajit-5.1.so && \
          ln -sf libluajit-5.1.so.2.0.4 /usr/local/lib/libluajit-5.1.so || :
cd etc && install -m 0644 luajit.1 /usr/local/share/man/man1
cd etc && sed -e "s|^prefix=.*|prefix=/usr/local|" -e "s|^multilib=.*|multilib=lib|" luajit.pc > luajit.pc.tmp && \
          install -m 0644 luajit.pc.tmp /usr/local/lib/pkgconfig/luajit.pc && \
          rm -f luajit.pc.tmp
cd src && install -m 0644 lua.h lualib.h lauxlib.h luaconf.h lua.hpp luajit.h /usr/local/include/luajit-2.0
cd src/jit && install -m 0644 bc.lua v.lua dump.lua dis_x86.lua dis_x64.lua dis_arm.lua dis_ppc.lua dis_mips.lua dis_mipsel.lua bcsave.lua vmdef.lua /usr/local/share/luajit-2.0.4/jit
ln -sf luajit-2.0.4 /usr/local/bin/luajit
==== Successfully installed LuaJIT 2.0.4 to /usr/local ====
cd

Dependencies
------------
[yes] libknot (lib)
[yes] LuaJIT (daemon)
[yes] libuv (daemon)