Update local LV2 libraries to latest versions

lilv-0.24.6
   lv2-1.16.0
   serd-0.30.2
   sord-0.16.4
   sratom-0.6.4
   suil-0.10.6

lib-src/lv2/sord/waflib/Tools/compiler_cxx.py

@@ -1,39 +1,111 @@
-#! /usr/bin/env python
+#!/usr/bin/env python
 # encoding: utf-8
-# WARNING! Do not edit! http://waf.googlecode.com/git/docs/wafbook/single.html#_obtaining_the_waf_file
+# Matthias Jahn jahn dôt matthias ât freenet dôt de 2007 (pmarat)
 
-import os,sys,imp,types
+"""
+Try to detect a C++ compiler from the list of supported compilers (g++, msvc, etc)::
+
+	def options(opt):
+		opt.load('compiler_cxx')
+	def configure(cnf):
+		cnf.load('compiler_cxx')
+	def build(bld):
+		bld.program(source='main.cpp', target='app')
+
+The compilers are associated to platforms in :py:attr:`waflib.Tools.compiler_cxx.cxx_compiler`. To register
+a new C++ compiler named *cfoo* (assuming the tool ``waflib/extras/cfoo.py`` exists), use::
+
+	from waflib.Tools.compiler_cxx import cxx_compiler
+	cxx_compiler['win32'] = ['cfoo', 'msvc', 'gcc']
+
+	def options(opt):
+		opt.load('compiler_cxx')
+	def configure(cnf):
+		cnf.load('compiler_cxx')
+	def build(bld):
+		bld.program(source='main.c', target='app')
+
+Not all compilers need to have a specific tool. For example, the clang compilers can be detected by the gcc tools when using::
+
+	$ CXX=clang waf configure
+"""
+
+
+import re
 from waflib.Tools import ccroot
-from waflib import Utils,Configure
+from waflib import Utils
 from waflib.Logs import debug
-cxx_compiler={'win32':['msvc','g++'],'cygwin':['g++'],'darwin':['g++'],'aix':['xlc++','g++'],'linux':['g++','icpc'],'sunos':['sunc++','g++'],'irix':['g++'],'hpux':['g++'],'gnu':['g++'],'java':['g++','msvc','icpc'],'default':['g++']}
+
+cxx_compiler = {
+'win32':  ['msvc', 'g++', 'clang++'],
+'cygwin': ['g++'],
+'darwin': ['clang++', 'g++'],
+'aix':    ['xlc++', 'g++', 'clang++'],
+'linux':  ['g++', 'clang++', 'icpc'],
+'sunos':  ['sunc++', 'g++'],
+'irix':   ['g++'],
+'hpux':   ['g++'],
+'osf1V':  ['g++'],
+'gnu':    ['g++', 'clang++'],
+'java':   ['g++', 'msvc', 'clang++', 'icpc'],
+'default': ['clang++', 'g++']
+}
+"""
+Dict mapping the platform names to Waf tools finding specific C++ compilers::
+
+	from waflib.Tools.compiler_cxx import cxx_compiler
+	cxx_compiler['linux'] = ['gxx', 'icpc', 'suncxx']
+"""
+
+def default_compilers():
+	build_platform = Utils.unversioned_sys_platform()
+	possible_compiler_list = cxx_compiler.get(build_platform, cxx_compiler['default'])
+	return ' '.join(possible_compiler_list)
+
 def configure(conf):
-	try:test_for_compiler=conf.options.check_cxx_compiler
-	except AttributeError:conf.fatal("Add options(opt): opt.load('compiler_cxx')")
-	for compiler in test_for_compiler.split():
+	"""
+	Detects a suitable C++ compiler
+
+	:raises: :py:class:`waflib.Errors.ConfigurationError` when no suitable compiler is found
+	"""
+	try:
+		test_for_compiler = conf.options.check_cxx_compiler or default_compilers()
+	except AttributeError:
+		conf.fatal("Add options(opt): opt.load('compiler_cxx')")
+
+	for compiler in re.split('[ ,]+', test_for_compiler):
 		conf.env.stash()
-		conf.start_msg('Checking for %r (c++ compiler)'%compiler)
+		conf.start_msg('Checking for %r (C++ compiler)' % compiler)
 		try:
 			conf.load(compiler)
-		except conf.errors.ConfigurationError ,e:
+		except conf.errors.ConfigurationError as e:
 			conf.env.revert()
 			conf.end_msg(False)
-			debug('compiler_cxx: %r'%e)
+			debug('compiler_cxx: %r', e)
 		else:
-			if conf.env['CXX']:
+			if conf.env.CXX:
 				conf.end_msg(conf.env.get_flat('CXX'))
-				conf.env['COMPILER_CXX']=compiler
+				conf.env.COMPILER_CXX = compiler
+				conf.env.commit()
 				break
+			conf.env.revert()
 			conf.end_msg(False)
 	else:
-		conf.fatal('could not configure a c++ compiler!')
+		conf.fatal('could not configure a C++ compiler!')
+
 def options(opt):
+	"""
+	This is how to provide compiler preferences on the command-line::
+
+		$ waf configure --check-cxx-compiler=gxx
+	"""
+	test_for_compiler = default_compilers()
 	opt.load_special_tools('cxx_*.py')
-	global cxx_compiler
-	build_platform=Utils.unversioned_sys_platform()
-	possible_compiler_list=cxx_compiler[build_platform in cxx_compiler and build_platform or'default']
-	test_for_compiler=' '.join(possible_compiler_list)
-	cxx_compiler_opts=opt.add_option_group('C++ Compiler Options')
-	cxx_compiler_opts.add_option('--check-cxx-compiler',default="%s"%test_for_compiler,help='On this platform (%s) the following C++ Compiler will be checked by default: "%s"'%(build_platform,test_for_compiler),dest="check_cxx_compiler")
+	cxx_compiler_opts = opt.add_option_group('Configuration options')
+	cxx_compiler_opts.add_option('--check-cxx-compiler', default=None,
+		help='list of C++ compilers to try [%s]' % test_for_compiler,
+		dest="check_cxx_compiler")
+
 	for x in test_for_compiler.split():
-		opt.load('%s'%x)
+		opt.load('%s' % x)
+