Lion OSX:如何安装libfreetype.6.dylib

Question

我正在尝试安装一个ruby gem，但是安装过程被停止，因为:

ld: file not found: /usr/local/lib/libfreetype.6.dylib for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

如何安装这个库?我检查了/usr/local/lib/，那里缺少库。

编辑:

我运行locate libfreettype .6。dylib and got:

/Applications/MAMP/Library/lib/libfreetype.6.dylib
/Applications/VLC.app/Contents/MacOS/lib/libfreetype.6.dylib
/Applications/XAMPP/xamppfiles/lib/libfreetype.6.dylib
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk/usr/X11/lib/libfreetype.6.dylib
/Applications/calibre.app/Contents/Frameworks/libfreetype.6.dylib
/Users/xxxxx/magick-installer/freetype-2.4.3/objs/.libs/libfreetype.6.dylib
/Users/xxxxx/magick-installer/freetype-2.4.3/objs/.libs/libfreetype.6.dylib.dSYM
/Users/xxxxx/magick-installer/freetype-2.4.3/objs/.libs/libfreetype.6.dylib.dSYM/Contents
/Users/xxxxx/magick-installer/freetype-2.4.3/objs/.libs/libfreetype.6.dylib.dSYM/Contents/Info.plist
/Users/xxxxx/magick-installer/freetype-2.4.3/objs/.libs/libfreetype.6.dylib.dSYM/Contents/Resources
/Users/xxxxx/magick-installer/freetype-2.4.3/objs/.libs/libfreetype.6.dylib.dSYM/Contents/Resources/DWARF
/Users/xxxxx/magick-installer/freetype-2.4.3/objs/.libs/libfreetype.6.dylib.dSYM/Contents/Resources/DWARF/libfreetype.6.dylib
/Users/xxxxx/rubydev/sharelock-staging/magick-installer/freetype-2.4.3/objs/.libs/libfreetype.6.dylib
/Users/xxxxx/rubydev/sharelock-staging/magick-installer/freetype-2.4.3/objs/.libs/libfreetype.6.dylib.dSYM
/Users/xxxxx/rubydev/sharelock-staging/magick-installer/freetype-2.4.3/objs/.libs/libfreetype.6.dylib.dSYM/Contents
/Users/xxxxx/rubydev/sharelock-staging/magick-installer/freetype-2.4.3/objs/.libs/libfreetype.6.dylib.dSYM/Contents/Info.plist
/Users/xxxxx/rubydev/sharelock-staging/magick-installer/freetype-2.4.3/objs/.libs/libfreetype.6.dylib.dSYM/Contents/Resources
/Users/xxxxx/rubydev/sharelock-staging/magick-installer/freetype-2.4.3/objs/.libs/libfreetype.6.dylib.dSYM/Contents/Resources/DWARF
/Users/v/rubydev/sharelock-staging/magick-installer/freetype-2.4.3/objs/.libs/libfreetype.6.dylib.dSYM/Contents/Resources/DWARF/libfreetype.6.dylib
/opt/X11/lib/libfreetype.6.dylib
/usr/local/Cellar/freetype/2.4.10/lib/libfreetype.6.dylib

但是为什么系统找不到库呢?

Answer 1

您要安装什么库?会不会碰巧是ImageMagick?另外，如果它是RubyGem，为什么这个帖子被标记为自制?

无论如何，我在安装ImageMagick时得到了这个错误，你需要将/opt/X11/lib/libfreetype.6.dylib符号链接到/usr/local/lib。

这样做:

ln -s /opt/X11/lib/libfreetype.6.dylib /usr/local/lib/libfreetype.6.dylib

Answer 2

如果您正在使用brew，您可以:

brew link——overwrite freetype

Answer 3

Gabriel F. Engel的回答几乎对我奏效了。我必须做以下更改:

brew install freetype
brew link --overwrite freetype

Answer 4

您的编译器正试图链接到没有lib的位置的lib，但似乎您已将其安装在自制程序中。尝试运行ln -s /usr/local/Cellar/freetype/2.4.10/lib/libfreetype.6.dylib /usr/local/lib/libfreetype.6.dylib来创建一个，或者你可以使用without-freetype标志来跳过它