From b729d9e1cc1c60e415da24143cabcbaccb525ed7 Mon Sep 17 00:00:00 2001
From: marha <marha@users.sourceforge.net>
Date: Tue, 22 Dec 2009 17:33:44 +0000
Subject: Updated to mesa_7_6_1_rc1

---
 mesalib/common.py | 67 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 mesalib/common.py

(limited to 'mesalib/common.py')

diff --git a/mesalib/common.py b/mesalib/common.py
new file mode 100644
index 000000000..ccb962981
--- /dev/null
+++ b/mesalib/common.py
@@ -0,0 +1,67 @@
+#######################################################################
+# Common SCons code
+
+import os
+import os.path
+import sys
+import platform as _platform
+
+
+#######################################################################
+# Defaults
+
+_platform_map = {
+	'linux2': 'linux',
+	'win32': 'winddk',
+}
+
+default_platform = sys.platform
+default_platform = _platform_map.get(default_platform, default_platform)
+
+_machine_map = {
+	'x86': 'x86',
+	'i386': 'x86',
+	'i486': 'x86',
+	'i586': 'x86',
+	'i686': 'x86',
+	'ppc' : 'ppc',
+	'x86_64': 'x86_64',
+}
+if 'PROCESSOR_ARCHITECTURE' in os.environ:
+	default_machine = os.environ['PROCESSOR_ARCHITECTURE']
+else:
+	default_machine = _platform.machine()
+default_machine = _machine_map.get(default_machine, 'generic')
+
+if default_platform in ('linux', 'freebsd'):
+	default_dri = 'yes'
+elif default_platform in ('winddk', 'windows', 'wince', 'darwin'):
+	default_dri = 'no'
+else:
+	default_dri = 'no'
+
+
+#######################################################################
+# Common options
+
+def AddOptions(opts):
+	try:
+		from SCons.Variables.BoolVariable import BoolVariable as BoolOption
+	except ImportError:
+		from SCons.Options.BoolOption import BoolOption
+	try:
+		from SCons.Variables.EnumVariable import EnumVariable as EnumOption
+	except ImportError:
+		from SCons.Options.EnumOption import EnumOption
+	opts.Add(BoolOption('debug', 'debug build', 'no'))
+	opts.Add(BoolOption('profile', 'profile build', 'no'))
+	opts.Add(BoolOption('quiet', 'quiet command lines', 'yes'))
+	opts.Add(EnumOption('machine', 'use machine-specific assembly code', default_machine,
+											 allowed_values=('generic', 'ppc', 'x86', 'x86_64')))
+	opts.Add(EnumOption('platform', 'target platform', default_platform,
+											 allowed_values=('linux', 'cell', 'windows', 'winddk', 'wince')))
+	opts.Add(EnumOption('toolchain', 'compiler toolchain', 'default',
+											 allowed_values=('default', 'crossmingw', 'winsdk', 'winddk')))
+	opts.Add(BoolOption('llvm', 'use LLVM', 'no'))
+	opts.Add(BoolOption('dri', 'build DRI drivers', default_dri))
+
-- 
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