X-Git-Url: https://git.libre-soc.org/?p=mesa.git;a=blobdiff_plain;f=common.py;h=742dabf4c45d38d269b5935375297c314436f14d;hp=101fc558f40f276a4a55a895fa7c8c8c27ed42bb;hb=35489ef285f1fde234b2b9bbb91fdc41fddefc02;hpb=c727fa6dbf5a9fca5fc94de06c309f54402449d1

diff --git a/common.py b/common.py
index 101fc558f40..742dabf4c45 100644
--- a/common.py
+++ b/common.py
@@ -3,6 +3,7 @@
 
 import os
 import os.path
+import subprocess
 import sys
 import platform as _platform
 
@@ -33,6 +34,16 @@ else:
 	default_machine = _platform.machine()
 default_machine = _machine_map.get(default_machine, 'generic')
 
+if 'LLVM' in os.environ:
+    default_llvm = 'yes'
+else:
+    default_llvm = 'no'
+    try:
+        if subprocess.call(['llvm-config', '--version'], stdout=subprocess.PIPE) == 0:
+            default_llvm = 'yes'
+    except:
+        pass
+
 if default_platform in ('linux', 'freebsd'):
 	default_dri = 'yes'
 elif default_platform in ('winddk', 'windows', 'wince', 'darwin'):
@@ -53,15 +64,13 @@ def AddOptions(opts):
 		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('debug', 'debug build', 'yes'))
 	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', 'darwin')))
-	opts.Add(EnumOption('toolchain', 'compiler toolchain', 'default',
-											 allowed_values=('default', 'crossmingw', 'winsdk', 'winddk')))
-	opts.Add(BoolOption('llvm', 'use LLVM', 'no'))
+											 allowed_values=('linux', 'cell', 'windows', 'winddk', 'wince', 'darwin', 'embedded')))
+	opts.Add('toolchain', 'compiler toolchain', 'default')
+	opts.Add(BoolOption('llvm', 'use LLVM', default_llvm))
 	opts.Add(BoolOption('dri', 'build DRI drivers', default_dri))
-