Unpack the waf scripts.

See http://lintian.debian.org/tags/source-contains-waf-binary.html for details.

lib-src/lv2/lilv/waflib/Tools/flex.py

@@ -0,0 +1,32 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# WARNING! Do not edit! http://waf.googlecode.com/git/docs/wafbook/single.html#_obtaining_the_waf_file
+
+import waflib.TaskGen,os,re
+def decide_ext(self,node):
+	if'cxx'in self.features:
+		return['.lex.cc']
+	return['.lex.c']
+def flexfun(tsk):
+	env=tsk.env
+	bld=tsk.generator.bld
+	wd=bld.variant_dir
+	def to_list(xx):
+		if isinstance(xx,str):return[xx]
+		return xx
+	tsk.last_cmd=lst=[]
+	lst.extend(to_list(env['FLEX']))
+	lst.extend(to_list(env['FLEXFLAGS']))
+	inputs=[a.path_from(bld.bldnode)for a in tsk.inputs]
+	if env.FLEX_MSYS:
+		inputs=[x.replace(os.sep,'/')for x in inputs]
+	lst.extend(inputs)
+	lst=[x for x in lst if x]
+	txt=bld.cmd_and_log(lst,cwd=wd,env=env.env or None,quiet=0)
+	tsk.outputs[0].write(txt.replace('\r\n','\n').replace('\r','\n'))
+waflib.TaskGen.declare_chain(name='flex',rule=flexfun,ext_in='.l',decider=decide_ext,)
+def configure(conf):
+	conf.find_program('flex',var='FLEX')
+	conf.env.FLEXFLAGS=['-t']
+	if re.search(r"\\msys\\[0-9.]+\\bin\\flex.exe$",conf.env.FLEX):
+		conf.env.FLEX_MSYS=True