ELIFECYCLE error when installing bcrypt on node. CXX Error?
===

After installing OS X Mountain Lion and XCode, I'm getting this error:

    Jonathans-MacBook-Air:fme jong$ npm install bcrypt
    npm http GET https://registry.npmjs.org/bcrypt/0.7.0
    npm http 304 https://registry.npmjs.org/bcrypt/0.7.0
    npm http GET https://registry.npmjs.org/bindings/1.0.0
    npm http 304 https://registry.npmjs.org/bindings/1.0.0

    > bcrypt@0.7.0 install /Users/jong/Workspace/fme/node_modules/bcrypt
    > node-gyp rebuild

      CXX(target) Release/obj.target/bcrypt_lib/src/blowfish.o
    make: c++: No such file or directory
    make: *** [Release/obj.target/bcrypt_lib/src/blowfish.o] Error 1
    gyp ERR! build error 
    gyp ERR! stack Error: `make` failed with exit code: 2
    gyp ERR! stack     at ChildProcess.onExit (/usr/local/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:215:23)
    gyp ERR! stack     at ChildProcess.EventEmitter.emit (events.js:91:17)
    gyp ERR! stack     at Process._handle.onexit (child_process.js:674:10)
    gyp ERR! System Darwin 12.0.0
    gyp ERR! command "node" "/usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
    gyp ERR! cwd /Users/jong/Workspace/fme/node_modules/bcrypt
    gyp ERR! node -v v0.8.4
    gyp ERR! node-gyp -v v0.6.1
    gyp ERR! not ok 
    npm ERR! bcrypt@0.7.0 install: `node-gyp rebuild`
    npm ERR! `sh "-c" "node-gyp rebuild"` failed with 1
    npm ERR! 
    npm ERR! Failed at the bcrypt@0.7.0 install script.
    npm ERR! This is most likely a problem with the bcrypt package,
    npm ERR! not with npm itself.
    npm ERR! Tell the author that this fails on your system:
    npm ERR!     node-gyp rebuild
    npm ERR! You can get their info via:
    npm ERR!     npm owner ls bcrypt
    npm ERR! There is likely additional logging output above.

    npm ERR! System Darwin 12.0.0
    npm ERR! command "node" "/usr/local/bin/npm" "install" "bcrypt"
    npm ERR! cwd /Users/jong/Workspace/fme
    npm ERR! node -v v0.8.4
    npm ERR! npm -v 1.1.45
    npm ERR! code ELIFECYCLE
    npm ERR! 
    npm ERR! Additional logging details can be found in:
    npm ERR!     /Users/jong/Workspace/fme/npm-debug.log
    npm ERR! not ok code 0

I have a feeling that it doesn't know which compiler to use. How do I fix this?