无法在OSX Mavericks上安装imagemagick和rmagick

我遇到安装imagemacgick和rmagick的问题

I'm having problems to install imagemacgick and rmagick

➜  scripts  brew install imagemagick
Error: You must `brew link freetype' before imagemagick can be installed
➜  scripts  brew install freetype
Warning: freetype-2.5.3_1 already installed
➜  scripts  brew unlink freetype && brew link freetype
Unlinking /usr/local/Cellar/freetype/2.5.3_1... 1 symlinks removed
Linking /usr/local/Cellar/freetype/2.5.3_1... Error: No such file or directory - /usr/local/Cellar/freetype/2.5.3/include/freetype2


brew remove freetype && brew install freetype

卸载/usr/local/Cellar/freetype/2.5.3_1 ...
==>正在下载 https://downloads.sf.net/project /machomebrew/Bottles/freetype-2.5.3
已下载：/ Library/Caches/Homebrew/freetype-2.5.3_1.mavericks.bottle.1.tar.gz
==>浇注freetype-2.5.3_1.mavericks.bottle.1.tar.gz
错误： brew链接期间发生意外错误步骤
公式已构建，但没有符号链接到/ usr / local
没有这样的文件或目录 - /usr/local/Cellar/freetype/2.5.3/include/freetype2
错误：没有这样的文件或目录 - / usr / local / Cellar / freetype / 2.5.3 / include / freetype2

Uninstalling /usr/local/Cellar/freetype/2.5.3_1... ==> Downloading https://downloads.sf.net/project/machomebrew/Bottles/freetype-2.5.3 Already downloaded: /Library/Caches/Homebrew/freetype-2.5.3_1.mavericks.bottle.1.tar.gz ==> Pouring freetype-2.5.3_1.mavericks.bottle.1.tar.gz Error: An unexpected error occurred during the brew link step The formula built, but is not symlinked into /usr/local No such file or directory - /usr/local/Cellar/freetype/2.5.3/include/freetype2 Error: No such file or directory - /usr/local/Cellar/freetype/2.5.3/include/freetype2