From 5c679f18dd57c88c1c4a37cd15559510108b359a Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sun, 21 Apr 2019 20:04:13 +0200
Subject: Switch to using a submodule for autowaf

---
 waflib                 |  1 +
 waflib/extras/stale.py | 98 --------------------------------------------------
 2 files changed, 1 insertion(+), 98 deletions(-)
 create mode 160000 waflib
 delete mode 100644 waflib/extras/stale.py

(limited to 'waflib/extras/stale.py')

diff --git a/waflib b/waflib
new file mode 160000
index 0000000..2314e23
--- /dev/null
+++ b/waflib
@@ -0,0 +1 @@
+Subproject commit 2314e236ca6e7d94a26c3c17091da0f25f5867f3
diff --git a/waflib/extras/stale.py b/waflib/extras/stale.py
deleted file mode 100644
index cac3f46..0000000
--- a/waflib/extras/stale.py
+++ /dev/null
@@ -1,98 +0,0 @@
-#! /usr/bin/env python
-# encoding: UTF-8
-# Thomas Nagy, 2006-2015 (ita)
-
-"""
-Add a pre-build hook to remove build files (declared in the system)
-that do not have a corresponding target
-
-This can be used for example to remove the targets
-that have changed name without performing
-a full 'waf clean'
-
-Of course, it will only work if there are no dynamically generated
-nodes/tasks, in which case the method will have to be modified
-to exclude some folders for example.
-
-Make sure to set bld.post_mode = waflib.Build.POST_AT_ONCE
-"""
-
-from waflib import Logs, Build
-from waflib.Runner import Parallel
-
-DYNAMIC_EXT = [] # add your non-cleanable files/extensions here
-MOC_H_EXTS = '.cpp .cxx .hpp .hxx .h'.split()
-
-def can_delete(node):
-	"""Imperfect moc cleanup which does not look for a Q_OBJECT macro in the files"""
-	if not node.name.endswith('.moc'):
-		return True
-	base = node.name[:-4]
-	p1 = node.parent.get_src()
-	p2 = node.parent.get_bld()
-	for k in MOC_H_EXTS:
-		h_name = base + k
-		n = p1.search_node(h_name)
-		if n:
-			return False
-		n = p2.search_node(h_name)
-		if n:
-			return False
-
-		# foo.cpp.moc, foo.h.moc, etc.
-		if base.endswith(k):
-			return False
-
-	return True
-
-# recursion over the nodes to find the stale files
-def stale_rec(node, nodes):
-	if node.abspath() in node.ctx.env[Build.CFG_FILES]:
-		return
-
-	if getattr(node, 'children', []):
-		for x in node.children.values():
-			if x.name != "c4che":
-				stale_rec(x, nodes)
-	else:
-		for ext in DYNAMIC_EXT:
-			if node.name.endswith(ext):
-				break
-		else:
-			if not node in nodes:
-				if can_delete(node):
-					Logs.warn('Removing stale file -> %r', node)
-					node.delete()
-
-old = Parallel.refill_task_list
-def refill_task_list(self):
-	iit = old(self)
-	bld = self.bld
-
-	# execute this operation only once
-	if getattr(self, 'stale_done', False):
-		return iit
-	self.stale_done = True
-
-	# this does not work in partial builds
-	if bld.targets != '*':
-		return iit
-
-	# this does not work in dynamic builds
-	if getattr(bld, 'post_mode') == Build.POST_AT_ONCE:
-		return iit
-
-	# obtain the nodes to use during the build
-	nodes = []
-	for tasks in bld.groups:
-		for x in tasks:
-			try:
-				nodes.extend(x.outputs)
-			except AttributeError:
-				pass
-
-	stale_rec(bld.bldnode, nodes)
-	return iit
-
-Parallel.refill_task_list = refill_task_list
-
-- 
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