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/suil/waflib/extras/c_bgxlc.py

@@ -0,0 +1,32 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# harald at klimachs.de
+
+"""
+IBM XL Compiler for Blue Gene
+"""
+
+from waflib.Tools import ccroot,ar
+from waflib.Configure import conf
+
+from waflib.Tools import xlc # method xlc_common_flags
+from waflib.Tools.compiler_c import c_compiler
+c_compiler['linux'].append('c_bgxlc')
+
+@conf
+def find_bgxlc(conf):
+	cc = conf.find_program(['bgxlc_r','bgxlc'], var='CC')
+	conf.get_xlc_version(cc)
+	conf.env.CC = cc
+	conf.env.CC_NAME = 'bgxlc'
+
+def configure(conf):
+	conf.find_bgxlc()
+	conf.find_ar()
+	conf.xlc_common_flags()
+	conf.env.LINKFLAGS_cshlib = ['-G','-Wl,-bexpfull']
+	conf.env.LINKFLAGS_cprogram = []
+	conf.cc_load_tools()
+	conf.cc_add_flags()
+	conf.link_add_flags()
+