Import of the watch repository from Pebble

third_party/waf/waf-light/waflib/Tools/d.py

@@ -0,0 +1,97 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Carlos Rafael Giani, 2007 (dv)
+# Thomas Nagy, 2007-2010 (ita)
+
+from waflib import Utils, Task, Errors
+from waflib.TaskGen import taskgen_method, feature, extension
+from waflib.Tools import d_scan, d_config
+from waflib.Tools.ccroot import link_task, stlink_task
+
+class d(Task.Task):
+	"Compile a d file into an object file"
+	color   = 'GREEN'
+	run_str = '${D} ${DFLAGS} ${DINC_ST:INCPATHS} ${D_SRC_F:SRC} ${D_TGT_F:TGT}'
+	scan    = d_scan.scan
+
+class d_with_header(d):
+	"Compile a d file and generate a header"
+	run_str = '${D} ${DFLAGS} ${DINC_ST:INCPATHS} ${D_HDR_F:tgt.outputs[1].bldpath()} ${D_SRC_F:SRC} ${D_TGT_F:tgt.outputs[0].bldpath()}'
+
+class d_header(Task.Task):
+	"Compile d headers"
+	color   = 'BLUE'
+	run_str = '${D} ${D_HEADER} ${SRC}'
+
+class dprogram(link_task):
+	"Link object files into a d program"
+	run_str = '${D_LINKER} ${LINKFLAGS} ${DLNK_SRC_F}${SRC} ${DLNK_TGT_F:TGT} ${RPATH_ST:RPATH} ${DSTLIB_MARKER} ${DSTLIBPATH_ST:STLIBPATH} ${DSTLIB_ST:STLIB} ${DSHLIB_MARKER} ${DLIBPATH_ST:LIBPATH} ${DSHLIB_ST:LIB}'
+	inst_to = '${BINDIR}'
+
+class dshlib(dprogram):
+	"Link object files into a d shared library"
+	inst_to = '${LIBDIR}'
+
+class dstlib(stlink_task):
+	"Link object files into a d static library"
+	pass # do not remove
+
+@extension('.d', '.di', '.D')
+def d_hook(self, node):
+	"""
+	Compile *D* files. To get .di files as well as .o files, set the following::
+
+		def build(bld):
+			bld.program(source='foo.d', target='app', generate_headers=True)
+
+	"""
+	ext = Utils.destos_to_binfmt(self.env.DEST_OS) == 'pe' and 'obj' or 'o'
+	out = '%s.%d.%s' % (node.name, self.idx, ext)
+	def create_compiled_task(self, name, node):
+		task = self.create_task(name, node, node.parent.find_or_declare(out))
+		try:
+			self.compiled_tasks.append(task)
+		except AttributeError:
+			self.compiled_tasks = [task]
+		return task
+
+	if getattr(self, 'generate_headers', None):
+		tsk = create_compiled_task(self, 'd_with_header', node)
+		tsk.outputs.append(node.change_ext(self.env['DHEADER_ext']))
+	else:
+		tsk = create_compiled_task(self, 'd', node)
+	return tsk
+
+@taskgen_method
+def generate_header(self, filename):
+	"""
+	See feature request #104::
+
+		def build(bld):
+			tg = bld.program(source='foo.d', target='app')
+			tg.generate_header('blah.d')
+			# is equivalent to:
+			#tg = bld.program(source='foo.d', target='app', header_lst='blah.d')
+
+	:param filename: header to create
+	:type filename: string
+	"""
+	try:
+		self.header_lst.append([filename, self.install_path])
+	except AttributeError:
+		self.header_lst = [[filename, self.install_path]]
+
+@feature('d')
+def process_header(self):
+	"""
+	Process the attribute 'header_lst' to create the d header compilation tasks::
+
+		def build(bld):
+			bld.program(source='foo.d', target='app', header_lst='blah.d')
+	"""
+	for i in getattr(self, 'header_lst', []):
+		node = self.path.find_resource(i[0])
+		if not node:
+			raise Errors.WafError('file %r not found on d obj' % i[0])
+		self.create_task('d_header', node, node.change_ext('.di'))
+