From eede9648d50c3750f6f8d1319a79dd76d7f10b55 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sat, 15 Sep 2018 14:51:02 +0200
Subject: Squashed 'waflib/' content from commit 982416b8

git-subtree-dir: waflib
git-subtree-split: 982416b8a6c6728e200243e1be3ab60435c08830
---
 Tools/dmd.py | 80 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 Tools/dmd.py

(limited to 'Tools/dmd.py')

diff --git a/Tools/dmd.py b/Tools/dmd.py
new file mode 100644
index 00000000..8917ca1b
--- /dev/null
+++ b/Tools/dmd.py
@@ -0,0 +1,80 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# Carlos Rafael Giani, 2007 (dv)
+# Thomas Nagy, 2008-2018 (ita)
+
+import sys
+from waflib.Tools import ar, d
+from waflib.Configure import conf
+
+@conf
+def find_dmd(conf):
+	"""
+	Finds the program *dmd*, *dmd2*, or *ldc* and set the variable *D*
+	"""
+	conf.find_program(['dmd', 'dmd2', 'ldc'], var='D')
+
+	# make sure that we're dealing with dmd1, dmd2, or ldc(1)
+	out = conf.cmd_and_log(conf.env.D + ['--help'])
+	if out.find("D Compiler v") == -1:
+		out = conf.cmd_and_log(conf.env.D + ['-version'])
+		if out.find("based on DMD v1.") == -1:
+			conf.fatal("detected compiler is not dmd/ldc")
+
+@conf
+def common_flags_ldc(conf):
+	"""
+	Sets the D flags required by *ldc*
+	"""
+	v = conf.env
+	v.DFLAGS        = ['-d-version=Posix']
+	v.LINKFLAGS     = []
+	v.DFLAGS_dshlib = ['-relocation-model=pic']
+
+@conf
+def common_flags_dmd(conf):
+	"""
+	Set the flags required by *dmd* or *dmd2*
+	"""
+	v = conf.env
+
+	v.D_SRC_F           = ['-c']
+	v.D_TGT_F           = '-of%s'
+
+	v.D_LINKER          = v.D
+	v.DLNK_SRC_F        = ''
+	v.DLNK_TGT_F        = '-of%s'
+	v.DINC_ST           = '-I%s'
+
+	v.DSHLIB_MARKER = v.DSTLIB_MARKER = ''
+	v.DSTLIB_ST = v.DSHLIB_ST         = '-L-l%s'
+	v.DSTLIBPATH_ST = v.DLIBPATH_ST   = '-L-L%s'
+
+	v.LINKFLAGS_dprogram= ['-quiet']
+
+	v.DFLAGS_dshlib     = ['-fPIC']
+	v.LINKFLAGS_dshlib  = ['-L-shared']
+
+	v.DHEADER_ext       = '.di'
+	v.DFLAGS_d_with_header = ['-H', '-Hf']
+	v.D_HDR_F           = '%s'
+
+def configure(conf):
+	"""
+	Configuration for *dmd*, *dmd2*, and *ldc*
+	"""
+	conf.find_dmd()
+
+	if sys.platform == 'win32':
+		out = conf.cmd_and_log(conf.env.D + ['--help'])
+		if out.find('D Compiler v2.') > -1:
+			conf.fatal('dmd2 on Windows is not supported, use gdc or ldc2 instead')
+
+	conf.load('ar')
+	conf.load('d')
+	conf.common_flags_dmd()
+	conf.d_platform_flags()
+
+	if str(conf.env.D).find('ldc') > -1:
+		conf.common_flags_ldc()
+
-- 
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