パッケージMagickCoreがpkg-config検索パスに見つかりませんでした

Question

rmagickをインストールしようとしましたが、常にPKG_CONFIG_PATHが設定されていないことを尋ねています。

これは私にとって何度も起こったので、私はこれを問題として掲示し、同じ問題に直面している他の人のために自分自身に答えています。

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 

Answer 1

rmagick逸品インストール中PKG_CONFIG_PATHを見つけることができません。 ImageMagickのパスがどこにあるかを知る必要があります。 bashに追加する方が常に良いです。

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

Answer 2

私は同じ問題があります。私にとってこの作品（Ubuntuの）：

sudo apt-get install libmagickwand-dev 

Answer 3

CentOSの

yum install ImageMagick-devel