From db4fa08d4da3cc840e6f97e6869a877f2b4c9474 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sat, 22 Sep 2018 10:24:26 +0200
Subject: Squashed 'waflib/' content from commit 6e726eb

git-subtree-dir: waflib
git-subtree-split: 6e726eb11d3e21be410549d27dd1aa94678f3d09
---
 Tools/g95.py | 66 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 Tools/g95.py

(limited to 'Tools/g95.py')

diff --git a/Tools/g95.py b/Tools/g95.py
new file mode 100644
index 0000000..f69ba4f
--- /dev/null
+++ b/Tools/g95.py
@@ -0,0 +1,66 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# KWS 2010
+# Thomas Nagy 2016-2018 (ita)
+
+import re
+from waflib import Utils
+from waflib.Tools import fc, fc_config, fc_scan, ar
+from waflib.Configure import conf
+
+@conf
+def find_g95(conf):
+	fc = conf.find_program('g95', var='FC')
+	conf.get_g95_version(fc)
+	conf.env.FC_NAME = 'G95'
+
+@conf
+def g95_flags(conf):
+	v = conf.env
+	v.FCFLAGS_fcshlib   = ['-fPIC']
+	v.FORTRANMODFLAG  = ['-fmod=', ''] # template for module path
+	v.FCFLAGS_DEBUG = ['-Werror'] # why not
+
+@conf
+def g95_modifier_win32(conf):
+	fc_config.fortran_modifier_win32(conf)
+
+@conf
+def g95_modifier_cygwin(conf):
+	fc_config.fortran_modifier_cygwin(conf)
+
+@conf
+def g95_modifier_darwin(conf):
+	fc_config.fortran_modifier_darwin(conf)
+
+@conf
+def g95_modifier_platform(conf):
+	dest_os = conf.env.DEST_OS or Utils.unversioned_sys_platform()
+	g95_modifier_func = getattr(conf, 'g95_modifier_' + dest_os, None)
+	if g95_modifier_func:
+		g95_modifier_func()
+
+@conf
+def get_g95_version(conf, fc):
+	"""get the compiler version"""
+
+	version_re = re.compile(r"g95\s*(?P<major>\d*)\.(?P<minor>\d*)").search
+	cmd = fc + ['--version']
+	out, err = fc_config.getoutput(conf, cmd, stdin=False)
+	if out:
+		match = version_re(out)
+	else:
+		match = version_re(err)
+	if not match:
+		conf.fatal('cannot determine g95 version')
+	k = match.groupdict()
+	conf.env.FC_VERSION = (k['major'], k['minor'])
+
+def configure(conf):
+	conf.find_g95()
+	conf.find_ar()
+	conf.fc_flags()
+	conf.fc_add_flags()
+	conf.g95_flags()
+	conf.g95_modifier_platform()
+
-- 
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