dcmtk: Fix Lion compilation by switching to CMake

The autotools build was failing to correctly identify some OS X type
declarations.

Formula/dcmtk.rb

@@ -6,23 +6,24 @@ class Dcmtk < Formula
   md5 '19409e039e29a330893caea98715390e'
 
   depends_on 'libtiff'
-  depends_on 'doxygen' if ARGV.include? '--install-all'
+  depends_on 'doxygen' if ARGV.include? '--with-docs'
 
   def options
-    [['--install-all', 'Install development libraries/headers and HTML docs']]
+    [['--with-docs', 'Install development libraries/headers and HTML docs']]
   end
 
   def install
-    ENV.deparallelize
     ENV.m64 if MacOS.prefer_64_bit?
     ENV.x11
-    system "./configure", "--disable-dependency-tracking", "--disable-debug",
-                          "--prefix=#{prefix}"
-    system "make all"
-    if ARGV.include? '--install-all'
-      system "make install-all"
-    else
-      system "make install"
+
+    args = std_cmake_parameters.split
+    args << '-DDCMTK_WITH_DOXYGEN=YES' if ARGV.include? '--with-docs'
+
+    mkdir 'build'
+    Dir.chdir 'build' do
+      system 'cmake', '..', *args
+      system 'make DOXYGEN' if ARGV.include? '--with-docs'
+      system 'make install'
     end
   end
 end