2 files changed, 0 insertions, 203 deletions
diff --git a/waflib b/waflib
new file mode 160000
+Subproject 2314e236ca6e7d94a26c3c17091da0f25f5867f
diff --git a/waflib/Tools/fc.py b/waflib/Tools/fc.py
deleted file mode 100644
index fd4d39c9..00000000
--- a/waflib/Tools/fc.py
+++ /dev/null
@@ -1,203 +0,0 @@
-#! /usr/bin/env python
-# encoding: utf-8
-# DC 2008
-# Thomas Nagy 2016-2018 (ita)
-
-"""
-Fortran support
-"""
-
-from waflib import Utils, Task, Errors
-from waflib.Tools import ccroot, fc_config, fc_scan
-from waflib.TaskGen import extension
-from waflib.Configure import conf
-
-ccroot.USELIB_VARS['fc'] = set(['FCFLAGS', 'DEFINES', 'INCLUDES', 'FCPPFLAGS'])
-ccroot.USELIB_VARS['fcprogram_test'] = ccroot.USELIB_VARS['fcprogram'] = set(['LIB', 'STLIB', 'LIBPATH', 'STLIBPATH', 'LINKFLAGS', 'RPATH', 'LINKDEPS'])
-ccroot.USELIB_VARS['fcshlib'] = set(['LIB', 'STLIB', 'LIBPATH', 'STLIBPATH', 'LINKFLAGS', 'RPATH', 'LINKDEPS'])
-ccroot.USELIB_VARS['fcstlib'] = set(['ARFLAGS', 'LINKDEPS'])
-
-@extension('.f','.F','.f90','.F90','.for','.FOR','.f95','.F95','.f03','.F03','.f08','.F08')
-def fc_hook(self, node):
-	"Binds the Fortran file extensions create :py:class:`waflib.Tools.fc.fc` instances"
-	return self.create_compiled_task('fc', node)
-
-@conf
-def modfile(conf, name):
-	"""
-	Turns a module name into the right module file name.
-	Defaults to all lower case.
-	"""
-	if name.find(':') >= 0:
-		# Depending on a submodule!
-		separator = conf.env.FC_SUBMOD_SEPARATOR or '@'
-		# Ancestors of the submodule will be prefixed to the
-		# submodule name, separated by a colon.
-		modpath = name.split(':')
-		# Only the ancestor (actual) module and the submodule name
-		# will be used for the filename.
-		modname = modpath[0] + separator + modpath[-1]
-		suffix = conf.env.FC_SUBMOD_SUFFIX or '.smod'
-	else:
-		modname = name
-		suffix = '.mod'
-
-	return {'lower'     :modname.lower() + suffix.lower(),
-		'lower.MOD' :modname.lower() + suffix.upper(),
-		'UPPER.mod' :modname.upper() + suffix.lower(),
-		'UPPER'     :modname.upper() + suffix.upper()}[conf.env.FC_MOD_CAPITALIZATION or 'lower']
-
-def get_fortran_tasks(tsk):
-	"""
-	Obtains all fortran tasks from the same build group. Those tasks must not have
-	the attribute 'nomod' or 'mod_fortran_done'
-
-	:return: a list of :py:class:`waflib.Tools.fc.fc` instances
-	"""
-	bld = tsk.generator.bld
-	tasks = bld.get_tasks_group(bld.get_group_idx(tsk.generator))
-	return [x for x in tasks if isinstance(x, fc) and not getattr(x, 'nomod', None) and not getattr(x, 'mod_fortran_done', None)]
-
-class fc(Task.Task):
-	"""
-	Fortran tasks can only run when all fortran tasks in a current task group are ready to be executed
-	This may cause a deadlock if some fortran task is waiting for something that cannot happen (circular dependency)
-	Should this ever happen, set the 'nomod=True' on those tasks instances to break the loop
-	"""
-	color = 'GREEN'
-	run_str = '${FC} ${FCFLAGS} ${FCINCPATH_ST:INCPATHS} ${FCDEFINES_ST:DEFINES} ${_FCMODOUTFLAGS} ${FC_TGT_F}${TGT[0].abspath()} ${FC_SRC_F}${SRC[0].abspath()} ${FCPPFLAGS}'
-	vars = ["FORTRANMODPATHFLAG"]
-
-	def scan(self):
-		"""Fortran dependency scanner"""
-		tmp = fc_scan.fortran_parser(self.generator.includes_nodes)
-		tmp.task = self
-		tmp.start(self.inputs[0])
-		return (tmp.nodes, tmp.names)
-
-	def runnable_status(self):
-		"""
-		Sets the mod file outputs and the dependencies on the mod files over all Fortran tasks
-		executed by the main thread so there are no concurrency issues
-		"""
-		if getattr(self, 'mod_fortran_done', None):
-			return super(fc, self).runnable_status()
-
-		# now, if we reach this part it is because this fortran task is the first in the list
-		bld = self.generator.bld
-
-		# obtain the fortran tasks
-		lst = get_fortran_tasks(self)
-
-		# disable this method for other tasks
-		for tsk in lst:
-			tsk.mod_fortran_done = True
-
-		# wait for all the .f tasks to be ready for execution
-		# and ensure that the scanners are called at least once
-		for tsk in lst:
-			ret = tsk.runnable_status()
-			if ret == Task.ASK_LATER:
-				# we have to wait for one of the other fortran tasks to be ready
-				# this may deadlock if there are dependencies between fortran tasks
-				# but this should not happen (we are setting them here!)
-				for x in lst:
-					x.mod_fortran_done = None
-
-				return Task.ASK_LATER
-
-		ins = Utils.defaultdict(set)
-		outs = Utils.defaultdict(set)
-
-		# the .mod files to create
-		for tsk in lst:
-			key = tsk.uid()
-			for x in bld.raw_deps[key]:
-				if x.startswith('MOD@'):
-					name = bld.modfile(x.replace('MOD@', ''))
-					node = bld.srcnode.find_or_declare(name)
-					tsk.set_outputs(node)
-					outs[node].add(tsk)
-
-		# the .mod files to use
-		for tsk in lst:
-			key = tsk.uid()
-			for x in bld.raw_deps[key]:
-				if x.startswith('USE@'):
-					name = bld.modfile(x.replace('USE@', ''))
-					node = bld.srcnode.find_resource(name)
-					if node and node not in tsk.outputs:
-						if not node in bld.node_deps[key]:
-							bld.node_deps[key].append(node)
-						ins[node].add(tsk)
-
-		# if the intersection matches, set the order
-		for k in ins.keys():
-			for a in ins[k]:
-				a.run_after.update(outs[k])
-				for x in outs[k]:
-					self.generator.bld.producer.revdeps[x].add(a)
-
-				# the scanner cannot output nodes, so we have to set them
-				# ourselves as task.dep_nodes (additional input nodes)
-				tmp = []
-				for t in outs[k]:
-					tmp.extend(t.outputs)
-				a.dep_nodes.extend(tmp)
-				a.dep_nodes.sort(key=lambda x: x.abspath())
-
-		# the task objects have changed: clear the signature cache
-		for tsk in lst:
-			try:
-				delattr(tsk, 'cache_sig')
-			except AttributeError:
-				pass
-
-		return super(fc, self).runnable_status()
-
-class fcprogram(ccroot.link_task):
-	"""Links Fortran programs"""
-	color = 'YELLOW'
-	run_str = '${FC} ${LINKFLAGS} ${FCLNK_SRC_F}${SRC} ${FCLNK_TGT_F}${TGT[0].abspath()} ${RPATH_ST:RPATH} ${FCSTLIB_MARKER} ${FCSTLIBPATH_ST:STLIBPATH} ${FCSTLIB_ST:STLIB} ${FCSHLIB_MARKER} ${FCLIBPATH_ST:LIBPATH} ${FCLIB_ST:LIB} ${LDFLAGS}'
-	inst_to = '${BINDIR}'
-
-class fcshlib(fcprogram):
-	"""Links Fortran libraries"""
-	inst_to = '${LIBDIR}'
-
-class fcstlib(ccroot.stlink_task):
-	"""Links Fortran static libraries (uses ar by default)"""
-	pass # do not remove the pass statement
-
-class fcprogram_test(fcprogram):
-	"""Custom link task to obtain compiler outputs for Fortran configuration tests"""
-
-	def runnable_status(self):
-		"""This task is always executed"""
-		ret = super(fcprogram_test, self).runnable_status()
-		if ret == Task.SKIP_ME:
-			ret = Task.RUN_ME
-		return ret
-
-	def exec_command(self, cmd, **kw):
-		"""Stores the compiler std our/err onto the build context, to bld.out + bld.err"""
-		bld = self.generator.bld
-
-		kw['shell'] = isinstance(cmd, str)
-		kw['stdout'] = kw['stderr'] = Utils.subprocess.PIPE
-		kw['cwd'] = self.get_cwd()
-		bld.out = bld.err = ''
-
-		bld.to_log('command: %s\n' % cmd)
-
-		kw['output'] = 0
-		try:
-			(bld.out, bld.err) = bld.cmd_and_log(cmd, **kw)
-		except Errors.WafError:
-			return -1
-
-		if bld.out:
-			bld.to_log('out: %s\n' % bld.out)
-		if bld.err:
-			bld.to_log('err: %s\n' % bld.err)
-