Squashed 'waflib/' content from commit 982416b

git-subtree-dir: waflib
git-subtree-split: 982416b8a6c6728e200243e1be3ab60435c08830

1 files changed, 64 insertions, 0 deletions

diff --git a/Tools/d_config.py b/Tools/d_config.py
new file mode 100644
index 0000000..6637556
--- /dev/null
+++ b/Tools/d_config.py
@@ -0,0 +1,64 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Thomas Nagy, 2016-2018 (ita)
+
+from waflib import Utils
+from waflib.Configure import conf
+
+@conf
+def d_platform_flags(self):
+	"""
+	Sets the extensions dll/so for d programs and libraries
+	"""
+	v = self.env
+	if not v.DEST_OS:
+		v.DEST_OS = Utils.unversioned_sys_platform()
+	binfmt = Utils.destos_to_binfmt(self.env.DEST_OS)
+	if binfmt == 'pe':
+		v.dprogram_PATTERN = '%s.exe'
+		v.dshlib_PATTERN   = 'lib%s.dll'
+		v.dstlib_PATTERN   = 'lib%s.a'
+	elif binfmt == 'mac-o':
+		v.dprogram_PATTERN = '%s'
+		v.dshlib_PATTERN   = 'lib%s.dylib'
+		v.dstlib_PATTERN   = 'lib%s.a'
+	else:
+		v.dprogram_PATTERN = '%s'
+		v.dshlib_PATTERN   = 'lib%s.so'
+		v.dstlib_PATTERN   = 'lib%s.a'
+
+DLIB = '''
+version(D_Version2) {
+	import std.stdio;
+	int main() {
+		writefln("phobos2");
+		return 0;
+	}
+} else {
+	version(Tango) {
+		import tango.stdc.stdio;
+		int main() {
+			printf("tango");
+			return 0;
+		}
+	} else {
+		import std.stdio;
+		int main() {
+			writefln("phobos1");
+			return 0;
+		}
+	}
+}
+'''
+"""Detection string for the D standard library"""
+
+@conf
+def check_dlibrary(self, execute=True):
+	"""
+	Detects the kind of standard library that comes with the compiler,
+	and sets conf.env.DLIBRARY to tango, phobos1 or phobos2
+	"""
+	ret = self.check_cc(features='d dprogram', fragment=DLIB, compile_filename='test.d', execute=execute, define_ret=True)
+	if execute:
+		self.env.DLIBRARY = ret.strip()
+