Include waf as an extracted source directory, rather than as a one-in-a-file script.

1 files changed, 49 insertions, 0 deletions

diff --git a/buildtools/wafadmin/Tools/nasm.py b/buildtools/wafadmin/Tools/nasm.py
new file mode 100644
index 0000000000..b99c3c7340
--- /dev/null
+++ b/buildtools/wafadmin/Tools/nasm.py
@@ -0,0 +1,49 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2008
+
+"""
+Nasm processing
+"""
+
+import os
+import TaskGen, Task, Utils
+from TaskGen import taskgen, before, extension
+
+nasm_str = '${NASM} ${NASM_FLAGS} ${NASM_INCLUDES} ${SRC} -o ${TGT}'
+
+EXT_NASM = ['.s', '.S', '.asm', '.ASM', '.spp', '.SPP']
+
+@before('apply_link')
+def apply_nasm_vars(self):
+
+	# flags
+	if hasattr(self, 'nasm_flags'):
+		for flag in self.to_list(self.nasm_flags):
+			self.env.append_value('NASM_FLAGS', flag)
+
+	# includes - well, if we suppose it works with c processing
+	if hasattr(self, 'includes'):
+		for inc in self.to_list(self.includes):
+			node = self.path.find_dir(inc)
+			if not node:
+				raise Utils.WafError('cannot find the dir' + inc)
+			self.env.append_value('NASM_INCLUDES', '-I%s' % node.srcpath(self.env))
+			self.env.append_value('NASM_INCLUDES', '-I%s' % node.bldpath(self.env))
+
+@extension(EXT_NASM)
+def nasm_file(self, node):
+	try: obj_ext = self.obj_ext
+	except AttributeError: obj_ext = '_%d.o' % self.idx
+
+ 	task = self.create_task('nasm', node, node.change_ext(obj_ext))
+	self.compiled_tasks.append(task)
+
+	self.meths.append('apply_nasm_vars')
+
+# create our action here
+Task.simple_task_type('nasm', nasm_str, color='BLUE', ext_out='.o', shell=False)
+
+def detect(conf):
+	nasm = conf.find_program(['nasm', 'yasm'], var='NASM', mandatory=True)
+