Removing old waf build scripts and vendored libcxx

src/kernel/wscript

@@ -1,51 +0,0 @@
-
-def configure(ctx):
-    pass
-
-def build(bld):
-    from os.path import join
-
-    sources = bld.path.ant_glob("**/*.cpp")
-    sources += bld.path.ant_glob("**/*.s")
-
-    lds = join(bld.env.ARCH_D, 'kernel.ld')
-
-    bld.program(
-        source = sources,
-        name = 'kernel',
-        includes = '.',
-        target = bld.env.KERNEL_FILENAME,
-        use = [
-            'kutil',
-            'initrd',
-            'elf',
-        ],
-        linkflags = "-T {}".format(lds),
-    )
-
-    from waflib.Task import Task
-    class objdump(Task):
-        color = 'PINK'
-        def keyword(self):
-            return "Dumping"
-        def __str__(self):
-            node = self.outputs[0]
-            return node.path_from(node.ctx.launch_node())
-        def run(self):
-            from subprocess import check_output
-            args = self.env.objdump + [
-                    "--source",
-                    "-D",
-                    "-M", "intel",
-                    self.inputs[0].abspath()]
-            with file(self.outputs[0].abspath(), 'w') as output:
-                output.write(check_output(args))
-
-    out = bld.path.get_bld()
-
-    dump = objdump(env=bld.env)
-    dump.set_inputs([out.make_node(bld.env.KERNEL_FILENAME)])
-    dump.set_outputs([out.make_node("kernel.dump")])
-    bld.add_to_group(dump)
-
-# vim: ft=python et