Warning: skipping dependency checks.
lua.path: MACOSX_DEPLOYMENT_TARGET=10.8: command not found
lua.path: MACOSX_DEPLOYMENT_TARGET=10.8: command not found
lua.path: MACOSX_DEPLOYMENT_TARGET=10.8: command not found
lua.path: MACOSX_DEPLOYMENT_TARGET=10.8: command not found
/private/tmp/luarocks_cqueues-20150119.51-1-1074/cqueues-rel-20150119/src/socket.c:40:10: fatal error: 'openssl/crypto.h' file not found
#include <openssl/crypto.h> /* CRYPTO_LOCK_SSL CRYPTO_add() */
         ^
1 error generated.
make: *** [/private/tmp/luarocks_cqueues-20150119.51-1-1074/cqueues-rel-20150119/src/5.1/socket.o] Error 1

Error: Build error: Failed building.