From 4be819c27f627d0fad0f63cb5817bfca8460541a Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sun, 21 Apr 2019 22:53:32 +0200
Subject: Switch to using a submodule for autowaf

---
 waflib                  |   1 +
 waflib/Tools/fc_scan.py | 120 ------------------------------------------------
 2 files changed, 1 insertion(+), 120 deletions(-)
 create mode 160000 waflib
 delete mode 100644 waflib/Tools/fc_scan.py

(limited to 'waflib/Tools/fc_scan.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/Tools/fc_scan.py b/waflib/Tools/fc_scan.py
deleted file mode 100644
index 0824c92..0000000
--- a/waflib/Tools/fc_scan.py
+++ /dev/null
@@ -1,120 +0,0 @@
-#! /usr/bin/env python
-# encoding: utf-8
-# DC 2008
-# Thomas Nagy 2016-2018 (ita)
-
-import re
-
-INC_REGEX = r"""(?:^|['">]\s*;)\s*(?:|#\s*)INCLUDE\s+(?:\w+_)?[<"'](.+?)(?=["'>])"""
-USE_REGEX = r"""(?:^|;)\s*USE(?:\s+|(?:(?:\s*,\s*(?:NON_)?INTRINSIC)?\s*::))\s*(\w+)"""
-MOD_REGEX = r"""(?:^|;)\s*MODULE(?!\s+(?:PROCEDURE|SUBROUTINE|FUNCTION))\s+(\w+)"""
-SMD_REGEX = r"""(?:^|;)\s*SUBMODULE\s*\(([\w:]+)\)\s*(\w+)"""
-
-re_inc = re.compile(INC_REGEX, re.I)
-re_use = re.compile(USE_REGEX, re.I)
-re_mod = re.compile(MOD_REGEX, re.I)
-re_smd = re.compile(SMD_REGEX, re.I)
-
-class fortran_parser(object):
-	"""
-	This parser returns:
-
-	* the nodes corresponding to the module names to produce
-	* the nodes corresponding to the include files used
-	* the module names used by the fortran files
-	"""
-	def __init__(self, incpaths):
-		self.seen = []
-		"""Files already parsed"""
-
-		self.nodes = []
-		"""List of :py:class:`waflib.Node.Node` representing the dependencies to return"""
-
-		self.names = []
-		"""List of module names to return"""
-
-		self.incpaths = incpaths
-		"""List of :py:class:`waflib.Node.Node` representing the include paths"""
-
-	def find_deps(self, node):
-		"""
-		Parses a Fortran file to obtain the dependencies used/provided
-
-		:param node: fortran file to read
-		:type node: :py:class:`waflib.Node.Node`
-		:return: lists representing the includes, the modules used, and the modules created by a fortran file
-		:rtype: tuple of list of strings
-		"""
-		txt = node.read()
-		incs = []
-		uses = []
-		mods = []
-		for line in txt.splitlines():
-			# line by line regexp search? optimize?
-			m = re_inc.search(line)
-			if m:
-				incs.append(m.group(1))
-			m = re_use.search(line)
-			if m:
-				uses.append(m.group(1))
-			m = re_mod.search(line)
-			if m:
-				mods.append(m.group(1))
-			m = re_smd.search(line)
-			if m:
-				uses.append(m.group(1))
-				mods.append('{0}:{1}'.format(m.group(1),m.group(2)))
-		return (incs, uses, mods)
-
-	def start(self, node):
-		"""
-		Start parsing. Use the stack ``self.waiting`` to hold nodes to iterate on
-
-		:param node: fortran file
-		:type node: :py:class:`waflib.Node.Node`
-		"""
-		self.waiting = [node]
-		while self.waiting:
-			nd = self.waiting.pop(0)
-			self.iter(nd)
-
-	def iter(self, node):
-		"""
-		Processes a single file during dependency parsing. Extracts files used
-		modules used and modules provided.
-		"""
-		incs, uses, mods = self.find_deps(node)
-		for x in incs:
-			if x in self.seen:
-				continue
-			self.seen.append(x)
-			self.tryfind_header(x)
-
-		for x in uses:
-			name = "USE@%s" % x
-			if not name in self.names:
-				self.names.append(name)
-
-		for x in mods:
-			name = "MOD@%s" % x
-			if not name in self.names:
-				self.names.append(name)
-
-	def tryfind_header(self, filename):
-		"""
-		Adds an include file to the list of nodes to process
-
-		:param filename: file name
-		:type filename: string
-		"""
-		found = None
-		for n in self.incpaths:
-			found = n.find_resource(filename)
-			if found:
-				self.nodes.append(found)
-				self.waiting.append(found)
-				break
-		if not found:
-			if not filename in self.names:
-				self.names.append(filename)
-
-- 
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