npm install canvas on FreeBSD 10.1

[opendaddy at hushmail.com]

Hello!

Can anyone tell what's up with this? `cairo-1.12.18_1,2` is installed. I've tried `export PKG_CONFIG_PATH=/usr/local/libdata/pkgconfig` to no avail:

    # uname -a
    FreeBSD test 10.1-RELEASE FreeBSD 10.1-RELEASE #0 r274401: Tue Nov 11 21:02:49 UTC 2014
    # npm install canvas
    /
    > canvas at 1.1.6 install /usr/home/www/myapp/node_modules/canvas
    > node-gyp rebuild
    
    ./util/has_cairo_freetype.sh: line 4: pkg-config: command not found
    gyp: Call to './util/has_cairo_freetype.sh' returned exit status 0. while trying to load binding.gyp
    gyp ERR! configure error
    gyp ERR! stack Error: `gyp` failed with exit code: 1
    gyp ERR! stack     at ChildProcess.onCpExit (/usr/local/lib/node_modules/npm/node_modules/node-gyp/lib/configure.js:343:16)
    gyp ERR! stack     at ChildProcess.emit (events.js:98:17)
    gyp ERR! stack     at Process.ChildProcess._handle.onexit (child_process.js:820:12)
    gyp ERR! System FreeBSD 10.1-RELEASE
    gyp ERR! command "node" "/usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
    gyp ERR! cwd /usr/home/www/myapp/node_modules/canvas
    gyp ERR! node -v v0.10.35
    gyp ERR! node-gyp -v v1.0.2
    gyp ERR! not ok
    npm ERR! FreeBSD 10.1-RELEASE
    npm ERR! argv "node" "/usr/local/bin/npm" "install" "canvas"
    npm ERR! node v0.10.35
    npm ERR! npm  v2.1.18
    npm ERR! code ELIFECYCLE
    
    npm ERR! canvas at 1.1.6 install: `node-gyp rebuild`
    npm ERR! Exit status 1
    npm ERR!
    npm ERR! Failed at the canvas at 1.1.6 install script 'node-gyp rebuild'.
    npm ERR! This is most likely a problem with the canvas 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 canvas
    npm ERR! There is likely additional logging output above.
    
    npm ERR! Please include the following file with any support request:
    npm ERR!     /usr/home/www/myapp/npm-debug.log

Thanks!

O.D.