npm在FreeBSD 10.1上安装canvas

任何人都可以告诉这是怎么回事? cairo-1.12.18_1,2已安装。 我尝试export PKG_CONFIG_PATH=/usr/local/libdata/pkgconfig无济于事:

 # 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@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@1.1.6 install: `node-gyp rebuild` npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the canvas@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 

安装pkgconf软件包。 (把我的评论移到一个答案,以便为未来观众的利益标记正确。)