mozjpeg pre-build test failed

OS X 10.13.1

nasm -v

NASM version 0.98.40 (Apple Computer, Inc. build 11) compiled on Oct 11 2017

执行 npm install后发现控制台出现如下信息:

mozjpeg@4.1.1 postinstall /Applications/XAMPP/xamppfiles/htdocs/bright-cms/node_modules/mozjpeg
node lib/install.js

  ⚠ The `/Applications/XAMPP/xamppfiles/htdocs/bright-cms/node_modules/mozjpeg/vendor/cjpeg` binary doesn't seem to work correctly
  ⚠ mozjpeg pre-build test failed
  ℹ compiling from source
  ✖ Error: autoreconf -fiv && ./configure --disable-shared --prefix="/Applications/XAMPP/xamppfiles/htdocs/bright-cms/node_modules/mozjpeg/vendor" --bindir="/Applications/XAMPP/xamppfiles/htdocs/bright-cms/node_modules/mozjpeg/vendor" --libdir="/Applications/XAMPP/xamppfiles/htdocs/bright-cms/node_modules/mozjpeg/vendor" && make --jobs=4 && make install --jobs=4
Command failed: autoreconf -fiv
    /bin/sh: autoreconf: command not found
    at ChildProcess.exithandler (child_process.js:271:12)
    at emitTwo (events.js:125:13)
    at ChildProcess.emit (events.js:213:7)
    at maybeClose (internal/child_process.js:927:16)
    at Socket.stream.socket.on (internal/child_process.js:348:11)
    at emitOne (events.js:115:13)
    at Socket.emit (events.js:210:7)
    at Pipe._handle.close [as _onclose] (net.js:547:12)

如下是问题解决的链接地址

1. Update Xcode command line tools to latest release
2. brew install nasm (I was using the bundled OS X version 0.98.40, now using 2.11.08)
3. npm cache clean
4. npm install

注：PNG reference library: libpng

1. PNG reference library: libpng
2. Mac下ImageMagick安装(libpng)
3. Mac环境安装imagemagick