scons: add comments and whitespace
diff --git a/common.py b/common.py
index e396ad9..dc594a39 100644
--- a/common.py
+++ b/common.py
@@ -29,12 +29,19 @@
'ppc' : 'ppc',
'x86_64': 'x86_64',
}
+
+
+# find default_machine value
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')
+print "sys.argv = " + sys.argv[2]
+
+
+# find default_llvm value
if 'LLVM' in os.environ:
default_llvm = 'yes'
else:
@@ -54,6 +61,8 @@
except:
pass
+
+# find default_dri value
if default_platform in ('linux', 'freebsd'):
default_dri = 'yes'
elif default_platform in ('winddk', 'windows', 'wince', 'darwin'):