在pkg-config搜索路径中未找到Package MagickCore

问题描述：

我试图安装rmagick，并且始终要求未配置PKG_CONFIG_PATH。在pkg-config搜索路径中未找到Package MagickCore

这种情况多次发生在我身上，所以我将这个帖子作为一个问题发布，并回答我自己面临的其他问题。

User-MacBook-Pro:rsscom macuser$ gem install rmagick -v '2.13.3' 
Building native extensions. This could take a while... 
ERROR: Error installing rmagick: 
    ERROR: Failed to build gem native extension. 

    /Users/macuser/.rvm/rubies/ruby-2.2.0/bin/ruby -r ./siteconf20160705-63310-klqxmw.rb extconf.rb 
checking for Ruby version >= 1.8.5... yes 
checking for gcc... yes 
checking for Magick-config... yes 
checking for ImageMagick version >= 6.4.9... yes 
Package MagickCore was not found in the pkg-config search path. 
Perhaps you should add the directory containing `MagickCore.pc' 
to the PKG_CONFIG_PATH environment variable 
No package 'MagickCore' found 
Package MagickCore was not found in the pkg-config search path. 
Perhaps you should add the directory containing `MagickCore.pc' 
to the PKG_CONFIG_PATH environment variable 
No package 'MagickCore' found 
Package MagickCore was not found in the pkg-config search path. 
Perhaps you should add the directory containing `MagickCore.pc' 
to the PKG_CONFIG_PATH environment variable 
No package 'MagickCore' found 
Package MagickCore was not found in the pkg-config search path. 
Perhaps you should add the directory containing `MagickCore.pc' 
to the PKG_CONFIG_PATH environment variable 
No package 'MagickCore' found 
checking for stdint.h... yes 
checking for sys/types.h... yes 
checking for wand/MagickWand.h... no 

Can't install RMagick 0.0.0. Can't find MagickWand.h. 
*** extconf.rb failed *** 
Could not create Makefile due to some reason, probably lack of necessary 
libraries and/or headers. Check the mkmf.log file for more details. You may 
need configuration options. 

Provided configuration options: 
    --with-opt-dir 
    --without-opt-dir 
    --with-opt-include 
    --without-opt-include=${opt-dir}/include 
    --with-opt-lib 
    --without-opt-lib=${opt-dir}/lib 
    --with-make-prog 
    --without-make-prog 
    --srcdir=. 
    --curdir 
    --ruby=/Users/macuser/.rvm/rubies/ruby-2.2.0/bin/$(RUBY_BASE_NAME) 

extconf failed, exit code 1 

Gem files will remain installed in /Users/macuser/.rvm/gems/ruby-2.2.0/gems/rmagick-2.13.3 for inspection. 
Results logged to /Users/macuser/.rvm/gems/ruby-2.2.0/extensions/x86_64-darwin-14/2.2.0-static/rmagick-2.13.3/gem_make.out

答

rmagick宝石是不是能找到PKG_CONFIG_PATH同时安装。我们需要告诉ImageMagick的路径在哪里。添加bash总是更好。

export PKG_CONFIG_PATH=/usr/local/Cellar/imagemagick/6.9.3-7/lib/pkgconfig

这并获得成功。谢谢。 – nathanengineer

答

我有同样的问题。这对我的工作（Ubuntu的）：

sudo apt-get install libmagickwand-dev

这是mac机器。 –

@ashwinkumar很抱歉，这个命令适用于Ubuntu –

它适合我！ – 2017-08-21 06:13:23

答

CentOS的

yum install ImageMagick-devel

在pkg-config搜索路径中未找到Package MagickCore

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