Squashed 'waflib/' changes from 915dcb1..e7a29b6

e7a29b6 Upgrade to waf 2.0.15
8280f9d Add command for running executables from the build directory
8073c1a Make make_simple_dox() safe in case of exception
70d03b8 Avoid use of global counter hacks for configuration display
b7d689a Rewrite test framework
94deadf Automatically add options and move add_flags() to options context
f4259ee Reduce system include path noise
927b608 Automatically display configuration header
c44b8f3 Set line justification from a constant in the wscript
a48e26f Automatically detect if wscript has a test hook
ef66724 Save runtime variables in the environment
63bcbcd Clean up TestContext
b1d9505 Add ExecutionContext for setting runtime environment
387c1df Add show_diff() and test_file_equals() utilities
29d4d29 Fix in-tree library paths
9fde01f Add custom configuration context
6d3612f Add lib_path_name constant

git-subtree-dir: waflib
git-subtree-split: e7a29b6b9b2f842314244c23c14d8f8f560904e1

1 files changed, 26 insertions, 0 deletions

diff --git a/Tools/nasm.py b/Tools/nasm.py
new file mode 100644
index 0000000..411d582
--- /dev/null
+++ b/Tools/nasm.py
@@ -0,0 +1,26 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2008-2018 (ita)
+
+"""
+Nasm tool (asm processing)
+"""
+
+import os
+import waflib.Tools.asm # leave this
+from waflib.TaskGen import feature
+
+@feature('asm')
+def apply_nasm_vars(self):
+	"""provided for compatibility"""
+	self.env.append_value('ASFLAGS', self.to_list(getattr(self, 'nasm_flags', [])))
+
+def configure(conf):
+	"""
+	Detect nasm/yasm and set the variable *AS*
+	"""
+	conf.find_program(['nasm', 'yasm'], var='AS')
+	conf.env.AS_TGT_F = ['-o']
+	conf.env.ASLNK_TGT_F = ['-o']
+	conf.load('asm')
+	conf.env.ASMPATH_ST = '-I%s' + os.sep