git clone --recursive https://github.com/s-u/zmqc.git zmqc
Cloning into 'zmqc'...

(zmqc 0.1-0)
* installing to library 'z:/rforge/Rlib/win7-3.0'
* installing *source* package 'zmqc' ...
** libs

*** arch - i386
gcc -m32 -I"C:/PROGRA~1/r/r-3.0/include" -DNDEBUG -I"d:/RCompile/CRANpkg/extralibs64/local/include" -O3 -Wall -std=gnu99 -mtune=core2 -c zmqc.c -o zmqc.o
zmqc.c:9:17: fatal error: zmq.h: No such file or directory
compilation terminated.
make: *** [zmqc.o] Error 1
ERROR: compilation failed for package 'zmqc'
* removing 'z:/rforge/Rlib/win7-3.0/zmqc'