plt-racket 5.3.6

Closes Homebrew/legacy-homebrew#22420.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>

Formula/plt-racket.rb

@@ -2,26 +2,64 @@
 
 class PltRacket < Formula
   homepage 'http://racket-lang.org/'
-  # Use GitHub tarball as the release tarball doesn't have
-  # everything needed for building on OS X
-  url 'https://github.com/plt/racket/archive/v5.2.tar.gz'
-  sha1 '313425909ff8d956c3e99d0a2b5b3cb12d0f98ad'
+  url 'https://github.com/plt/racket/archive/v5.3.6.tar.gz'
+  sha1 '6b0e7a11bb3ae6480b99db346e5b503a97539e6b'
+
+  depends_on :macos => :mountain_lion # https://github.com/Homebrew/homebrew/pull/22420
+
+  depends_on 'glib'
+  depends_on 'cairo'
+  depends_on 'pango'
+  depends_on 'jpeg'
+  depends_on 'gtk+'
+  depends_on 'gmp'
+  depends_on 'mpfr'
+
+  option 'without-docs', 'Don’t build documentation. (saves around 150 MB)'
 
   def install
     cd 'src' do
       args = ["--disable-debug", "--disable-dependency-tracking",
               "--enable-xonx",
-              "--enable-shared",
               "--prefix=#{prefix}" ]
 
-      if MacOS.prefer_64_bit?
-        args += ["--enable-mac64", "--enable-sgc", "--disable-gracket"]
-      end
+      args << '--disable-mac64' if not MacOS.prefer_64_bit?
+
+      args << '--disable-docs' if build.include? 'without-docs'
+
+      # There's a mysterious error that afflicts non-Mavericks users. The
+      # problem seems to disappear if we deparallelize the `raco` process.
+      ENV['PLT_SETUP_OPTIONS'] = '--workers 1'
 
       system "./configure", *args
       system "make"
-      ohai "Installing may take a long time (~40 minutes)" unless ARGV.verbose?
       system "make install"
     end
   end
+
+  test do
+    # Make sure the GUI-related dynamic libraries are available.
+    system bin/'racket', '--eval', '(require ffi/unsafe) (or (ffi-lib "libcairo") (exit 1))'
+    system bin/'racket', '--eval', '(require ffi/unsafe) (or (ffi-lib "libffi") (exit 1))'
+    system bin/'racket', '--eval', '(require ffi/unsafe) (or (ffi-lib "libgio-2.0") (exit 1))'
+    system bin/'racket', '--eval', '(require ffi/unsafe) (or (ffi-lib "libjpeg") (exit 1))'
+    system bin/'racket', '--eval', '(require ffi/unsafe) (or (ffi-lib "libglib-2.0") (exit 1))'
+    system bin/'racket', '--eval', '(require ffi/unsafe) (or (ffi-lib "libpango-1.0") (exit 1))'
+    system bin/'racket', '--eval', '(require ffi/unsafe) (or (ffi-lib "libgmodule-2.0") (exit 1))'
+    system bin/'racket', '--eval', '(require ffi/unsafe) (or (ffi-lib "libpangocairo-1.0") (exit 1))'
+    system bin/'racket', '--eval', '(require ffi/unsafe) (or (ffi-lib "libgobject-2.0") (exit 1))'
+    system bin/'racket', '--eval', '(require ffi/unsafe) (or (ffi-lib "libpixman-1") (exit 1))'
+    system bin/'racket', '--eval', '(require ffi/unsafe) (or (ffi-lib "libgthread-2.0") (exit 1))'
+    system bin/'racket', '--eval', '(require ffi/unsafe) (or (ffi-lib "libpng15") (exit 1))'
+
+    # Make sure the math-related dynamic libraries are available.
+    system bin/'racket', '--eval', '(require ffi/unsafe) (or (ffi-lib "libgmp") (exit 1))'
+    system bin/'racket', '--eval', '(require ffi/unsafe) (or (ffi-lib "libmpfr") (exit 1))'
+  end
+
+  def caveats; <<-EOS.undent
+    If you want to use the DrRacket IDE, we recommend that you use
+    the PLT-provided packages from http://racket-lang.org/download/.
+    EOS
+  end
 end