aria2: Updated to 1.36.0. Added OS X 10.4.x build support. Fixed building on 10.5.x as well as issue #394. Switched SSL library from GnuTLS to OpenSSL due to some process hanging issues with the former. Added expat for XML support.

[akemin-dayo]

In addition to fixing issue #394, this commit also includes some minor formula-level changes:

• Updated the homepage URL to aria2's new GitHub Pages URL (which is where the previous one now redirects to).
• Use assert_predicate instead of assert in the test block.

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Planned future improvements / PRs:

• Determine why some Tigerbrewed dependencies are not detected by aria2's configure script. Once this is fixed, Tigerbrew aria2 will be brought in line with modern aria2.
  • SFTP support: libssh2
    • QEMU also exhibits this behaviour, but only on OS X 10.5.x. Apparently, upstream Homebrew determined the cause of and fixed this issue, need to investigate more and see if there is a way to backport the relevant changes to Tigerbrew.
  • XML support: XML support is currently provided by the expat dependency, but according to official aria2 documentation, libxml2 >= 2.6.24 is preferred by aria2 over expat for an unexplained reason.
    • On modern systems, system libxml2 is used. It is unclear to me exactly when Apple started shipping an appropriate version of the library to be detected and used by aria2's configure.
  • Browser cookie support: sqlite
• Consider improving the needs :cxx11 recommendation message, the current iteration of which can be found here:

  tigerbrew/Library/Homebrew/exceptions.rb

  Lines 354 to 366 in 8880065

  	# raised by CompilerSelector if the formula fails with all of
  	# the compilers available on the user's system
  	class CompilerSelectionError < RuntimeError
  	def initialize(formula)
  	super <<-EOS.undent
  	#{formula.full_name} cannot be built with any available compilers.
  	To install this formula, you may need to either:
  	brew install apple-gcc42
  	or:
  	brew install gcc
  	EOS
  	end
  	end

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brew install aria2 → PASS (OS X 10.5.8 and 10.4.11, both PowerPC)
brew audit aria2 → PASS