Adding upstream version 2.4.2.upstream/2.4.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 113 insertions, 0 deletions

diff --git a/third_party/waf/waflib/Tools/winres.py b/third_party/waf/waflib/Tools/winres.py
new file mode 100644
index 0000000..73c0e95
--- /dev/null
+++ b/third_party/waf/waflib/Tools/winres.py
@@ -0,0 +1,113 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Brant Young, 2007
+
+"Process *.rc* files for C/C++: X{.rc -> [.res|.rc.o]}"
+
+import os
+import re
+from waflib import Task
+from waflib.TaskGen import extension
+from waflib.Tools import c_preproc
+from waflib import Utils
+
+@extension('.rc')
+def rc_file(self, node):
+	"""
+	Binds the .rc extension to a winrc task
+	"""
+	obj_ext = '.rc.o'
+	if self.env.WINRC_TGT_F == '/fo':
+		obj_ext = '.res'
+	rctask = self.create_task('winrc', node, node.change_ext(obj_ext))
+	try:
+		self.compiled_tasks.append(rctask)
+	except AttributeError:
+		self.compiled_tasks = [rctask]
+
+re_lines = re.compile(
+	r'(?:^[ \t]*(#|%:)[ \t]*(ifdef|ifndef|if|else|elif|endif|include|import|define|undef|pragma)[ \t]*(.*?)\s*$)|'\
+	r'(?:^\w+[ \t]*(ICON|BITMAP|CURSOR|HTML|FONT|MESSAGETABLE|TYPELIB|REGISTRY|D3DFX)[ \t]*(.*?)\s*$)',
+	re.IGNORECASE | re.MULTILINE)
+
+class rc_parser(c_preproc.c_parser):
+	"""
+	Calculates dependencies in .rc files
+	"""
+	def filter_comments(self, node):
+		"""
+		Overrides :py:meth:`waflib.Tools.c_preproc.c_parser.filter_comments`
+		"""
+		code = node.read()
+		if c_preproc.use_trigraphs:
+			for (a, b) in c_preproc.trig_def:
+				code = code.split(a).join(b)
+		code = c_preproc.re_nl.sub('', code)
+		code = c_preproc.re_cpp.sub(c_preproc.repl, code)
+		ret = []
+		for m in re.finditer(re_lines, code):
+			if m.group(2):
+				ret.append((m.group(2), m.group(3)))
+			else:
+				ret.append(('include', m.group(5)))
+		return ret
+
+class winrc(Task.Task):
+	"""
+	Compiles resource files
+	"""
+	run_str = '${WINRC} ${WINRCFLAGS} ${CPPPATH_ST:INCPATHS} ${DEFINES_ST:DEFINES} ${WINRC_TGT_F} ${TGT} ${WINRC_SRC_F} ${SRC}'
+	color   = 'BLUE'
+	def scan(self):
+		tmp = rc_parser(self.generator.includes_nodes)
+		tmp.start(self.inputs[0], self.env)
+		return (tmp.nodes, tmp.names)
+
+	def exec_command(self, cmd, **kw):
+		if self.env.WINRC_TGT_F == '/fo':
+			# Since winres include paths may contain spaces, they do not fit in
+			# response files and are best passed as environment variables
+			replace_cmd = []
+			incpaths = []
+			while cmd:
+				# filter include path flags
+				flag = cmd.pop(0)
+				if flag.upper().startswith('/I'):
+					if len(flag) == 2:
+						incpaths.append(cmd.pop(0))
+					else:
+						incpaths.append(flag[2:])
+				else:
+					replace_cmd.append(flag)
+			cmd = replace_cmd
+			if incpaths:
+				# append to existing environment variables in INCLUDE
+				env = kw['env'] = dict(kw.get('env') or self.env.env or os.environ)
+				pre_includes = env.get('INCLUDE', '')
+				env['INCLUDE'] = pre_includes + os.pathsep + os.pathsep.join(incpaths)
+
+		return super(winrc, self).exec_command(cmd, **kw)
+
+	def quote_flag(self, flag):
+		if self.env.WINRC_TGT_F == '/fo':
+			# winres does not support quotes around flags in response files
+			return flag
+
+		return super(winrc, self).quote_flag(flag)
+
+
+def configure(conf):
+	"""
+	Detects the programs RC or windres, depending on the C/C++ compiler in use
+	"""
+	v = conf.env
+	if not v.WINRC:
+		if v.CC_NAME == 'msvc':
+			conf.find_program('RC', var='WINRC', path_list=v.PATH)
+			v.WINRC_TGT_F = '/fo'
+			v.WINRC_SRC_F = ''
+		else:
+			conf.find_program('windres', var='WINRC', path_list=v.PATH)
+			v.WINRC_TGT_F = '-o'
+			v.WINRC_SRC_F = '-i'
+