| 
          require 'formula' | 
        
        
           | 
          
 | 
        
        
           | 
          class Imagemagick < Formula | 
        
        
           | 
            homepage 'http://www.imagemagick.org' | 
        
        
           | 
          
 | 
        
        
           | 
            url 'http://www.imagemagick.org/download/legacy/ImageMagick-6.7.7-10.tar.bz2' | 
        
        
           | 
            sha1 'acb4f2647a19895abb2af5bd1379b0cca151c58a' | 
        
        
           | 
          
 | 
        
        
           | 
            head 'https://www.imagemagick.org/subversion/ImageMagick/trunk', | 
        
        
           | 
              :using => UnsafeSubversionDownloadStrategy | 
        
        
           | 
          
 | 
        
        
           | 
            option 'with-quantum-depth-8', 'Compile with a quantum depth of 8 bit' | 
        
        
           | 
            option 'with-quantum-depth-16', 'Compile with a quantum depth of 16 bit' | 
        
        
           | 
            option 'with-quantum-depth-32', 'Compile with a quantum depth of 32 bit' | 
        
        
           | 
            option 'with-perl', 'enable build/install of PerlMagick' | 
        
        
           | 
            option 'without-magick-plus-plus', 'disable build/install of Magick++' | 
        
        
           | 
          
 | 
        
        
           | 
            depends_on :libtool => :run | 
        
        
           | 
          
 | 
        
        
           | 
            depends_on 'pkg-config' => :build | 
        
        
           | 
          
 | 
        
        
           | 
            depends_on 'jpeg' => :recommended | 
        
        
           | 
            depends_on 'libpng' => :recommended | 
        
        
           | 
            depends_on 'freetype' => :recommended | 
        
        
           | 
          
 | 
        
        
           | 
            depends_on :x11 => :optional | 
        
        
           | 
            depends_on 'fontconfig' => :optional | 
        
        
           | 
            depends_on 'libtiff' => :optional | 
        
        
           | 
            depends_on 'little-cms' => :optional | 
        
        
           | 
            depends_on 'little-cms2' => :optional | 
        
        
           | 
            depends_on 'jasper' => :optional | 
        
        
           | 
            depends_on 'libwmf' => :optional | 
        
        
           | 
            depends_on 'librsvg' => :optional | 
        
        
           | 
            depends_on 'liblqr' => :optional | 
        
        
           | 
            depends_on 'openexr' => :optional | 
        
        
           | 
            depends_on 'ghostscript' => :optional | 
        
        
           | 
            depends_on 'webp' => :optional | 
        
        
           | 
          
 | 
        
        
           | 
            opoo '--with-ghostscript is not recommended' if build.with? 'ghostscript' | 
        
        
           | 
          
 | 
        
        
           | 
            skip_clean :la | 
        
        
           | 
          
 | 
        
        
           | 
            def install | 
        
        
           | 
              args = [ "--disable-osx-universal-binary", | 
        
        
           | 
                       "--prefix=#{prefix}", | 
        
        
           | 
                       "--disable-dependency-tracking", | 
        
        
           | 
                       "--enable-shared", | 
        
        
           | 
                       "--disable-static", | 
        
        
           | 
                       "--without-pango", | 
        
        
           | 
                       "--with-modules", | 
        
        
           | 
                       "--disable-openmp"] | 
        
        
           | 
          
 | 
        
        
           | 
              args << "--disable-opencl" if build.include? 'disable-opencl' | 
        
        
           | 
              args << "--without-gslib" if build.without? 'ghostscript' | 
        
        
           | 
              args << "--without-perl" if build.without? 'perl' | 
        
        
           | 
              args << "--with-gs-font-dir=#{HOMEBREW_PREFIX}/share/ghostscript/fonts" if build.without? 'ghostscript' | 
        
        
           | 
              args << "--without-magick-plus-plus" if build.without? 'magick-plus-plus' | 
        
        
           | 
              args << "--enable-hdri=yes" if build.include? 'enable-hdri' | 
        
        
           | 
          
 | 
        
        
           | 
              if build.with? 'quantum-depth-32' | 
        
        
           | 
                quantum_depth = 32 | 
        
        
           | 
              elsif build.with? 'quantum-depth-16' | 
        
        
           | 
                quantum_depth = 16 | 
        
        
           | 
              elsif build.with? 'quantum-depth-8' | 
        
        
           | 
                quantum_depth = 8 | 
        
        
           | 
              end | 
        
        
           | 
          
 | 
        
        
           | 
              args << "--with-quantum-depth=#{quantum_depth}" if quantum_depth | 
        
        
           | 
              args << "--with-rsvg" if build.with? 'librsvg' | 
        
        
           | 
              args << "--without-x" if build.without? 'x11' | 
        
        
           | 
              args << "--with-fontconfig=yes" if build.with? 'fontconfig' | 
        
        
           | 
              args << "--with-freetype=yes" if build.with? 'freetype' | 
        
        
           | 
              args << "--with-webp=yes" if build.include? 'webp' | 
        
        
           | 
          
 | 
        
        
           | 
              # versioned stuff in main tree is pointless for us | 
        
        
           | 
              inreplace 'configure', '${PACKAGE_NAME}-${PACKAGE_VERSION}', '${PACKAGE_NAME}' | 
        
        
           | 
              system "./configure", *args | 
        
        
           | 
              system "make install" | 
        
        
           | 
            end | 
        
        
           | 
          
 | 
        
        
           | 
            def caveats | 
        
        
           | 
              s = <<-EOS.undent | 
        
        
           | 
                For full Perl support you must install the Image::Magick module from the CPAN. | 
        
        
           | 
                  https://metacpan.org/module/Image::Magick | 
        
        
           | 
          
 | 
        
        
           | 
                The version of the Perl module and ImageMagick itself need to be kept in sync. | 
        
        
           | 
                If you upgrade one, you must upgrade the other. | 
        
        
           | 
          
 | 
        
        
           | 
                For this version of ImageMagick you should install | 
        
        
           | 
                version #{version} of the Image::Magick Perl module. | 
        
        
           | 
              EOS | 
        
        
           | 
              s if build.with? 'perl' | 
        
        
           | 
            end | 
        
        
           | 
          
 | 
        
        
           | 
            test do | 
        
        
           | 
              system "#{bin}/identify", "/usr/share/doc/cups/images/cups.png" | 
        
        
           | 
            end | 
        
        
           | 
          end | 
        
  
Here is a gist for ImageMagick 6.9.7-6:
pincommand that will prevent HomeBrew from installing ImageMagick updatesThis gist should prevent further headache with Ruby gems and HomeBrew installing ImageMagick 7.