From 9091b844259d78b42f94656dd3412075ce6a76a1 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sun, 21 Apr 2019 23:04:24 +0200
Subject: Switch to using a submodule for autowaf

---
 waflib                |   1 +
 waflib/extras/make.py | 142 --------------------------------------------------
 2 files changed, 1 insertion(+), 142 deletions(-)
 create mode 160000 waflib
 delete mode 100644 waflib/extras/make.py

(limited to 'waflib/extras/make.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/make.py b/waflib/extras/make.py
deleted file mode 100644
index 933d9ca..0000000
--- a/waflib/extras/make.py
+++ /dev/null
@@ -1,142 +0,0 @@
-#!/usr/bin/env python
-# encoding: utf-8
-# Thomas Nagy, 2011 (ita)
-
-"""
-A make-like way of executing the build, following the relationships between inputs/outputs
-
-This algorithm will lead to slower builds, will not be as flexible as "waf build", but
-it might be useful for building data files (?)
-
-It is likely to break in the following cases:
-- files are created dynamically (no inputs or outputs)
-- headers
-- building two files from different groups
-"""
-
-import re
-from waflib import Options, Task
-from waflib.Build import BuildContext
-
-class MakeContext(BuildContext):
-	'''executes tasks in a step-by-step manner, following dependencies between inputs/outputs'''
-	cmd = 'make'
-	fun = 'build'
-
-	def __init__(self, **kw):
-		super(MakeContext, self).__init__(**kw)
-		self.files = Options.options.files
-
-	def get_build_iterator(self):
-		if not self.files:
-			while 1:
-				yield super(MakeContext, self).get_build_iterator()
-
-		for g in self.groups:
-			for tg in g:
-				try:
-					f = tg.post
-				except AttributeError:
-					pass
-				else:
-					f()
-
-			provides = {}
-			uses = {}
-			all_tasks = []
-			tasks = []
-			for pat in self.files.split(','):
-				matcher = self.get_matcher(pat)
-				for tg in g:
-					if isinstance(tg, Task.Task):
-						lst = [tg]
-					else:
-						lst = tg.tasks
-					for tsk in lst:
-						all_tasks.append(tsk)
-
-						do_exec = False
-						for node in tsk.inputs:
-							try:
-								uses[node].append(tsk)
-							except:
-								uses[node] = [tsk]
-
-							if matcher(node, output=False):
-								do_exec = True
-								break
-
-						for node in tsk.outputs:
-							try:
-								provides[node].append(tsk)
-							except:
-								provides[node] = [tsk]
-
-							if matcher(node, output=True):
-								do_exec = True
-								break
-						if do_exec:
-							tasks.append(tsk)
-
-			# so we have the tasks that we need to process, the list of all tasks,
-			# the map of the tasks providing nodes, and the map of tasks using nodes
-
-			if not tasks:
-				# if there are no tasks matching, return everything in the current group
-				result = all_tasks
-			else:
-				# this is like a big filter...
-				result = set()
-				seen = set()
-				cur = set(tasks)
-				while cur:
-					result |= cur
-					tosee = set()
-					for tsk in cur:
-						for node in tsk.inputs:
-							if node in seen:
-								continue
-							seen.add(node)
-							tosee |= set(provides.get(node, []))
-					cur = tosee
-				result = list(result)
-
-			Task.set_file_constraints(result)
-			Task.set_precedence_constraints(result)
-			yield result
-
-		while 1:
-			yield []
-
-	def get_matcher(self, pat):
-		# this returns a function
-		inn = True
-		out = True
-		if pat.startswith('in:'):
-			out = False
-			pat = pat.replace('in:', '')
-		elif pat.startswith('out:'):
-			inn = False
-			pat = pat.replace('out:', '')
-
-		anode = self.root.find_node(pat)
-		pattern = None
-		if not anode:
-			if not pat.startswith('^'):
-				pat = '^.+?%s' % pat
-			if not pat.endswith('$'):
-				pat = '%s$' % pat
-			pattern = re.compile(pat)
-
-		def match(node, output):
-			if output and not out:
-				return False
-			if not output and not inn:
-				return False
-
-			if anode:
-				return anode == node
-			else:
-				return pattern.match(node.abspath())
-		return match
-
-- 
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