X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;ds=sidebyside;f=common.py;h=9141699ffec994e1f914103c0f1b504b4e9e9221;hb=49330fc5ac13e25cb201e62995329cffaf5046f0;hp=742dabf4c45d38d269b5935375297c314436f14d;hpb=c7f5c9a3dc6350252e73b541bb85ab3ed9e64a9c;p=mesa.git

diff --git a/common.py b/common.py
index 742dabf4c45..9141699ffec 100644
--- a/common.py
+++ b/common.py
@@ -3,6 +3,7 @@
 
 import os
 import os.path
+import re
 import subprocess
 import sys
 import platform as _platform
@@ -28,22 +29,38 @@ _machine_map = {
 	'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')
 
+
+# find default_llvm value
 if 'LLVM' in os.environ:
     default_llvm = 'yes'
 else:
+    # Search sys.argv[] for a "platform=foo" argument since we don't have
+    # an 'env' variable at this point.
+    platform = default_platform
+    pattern = re.compile("(platform=)(.*)")
+    for arg in sys.argv:
+        m = pattern.match(arg)
+        if m:
+            platform = m.group(2)
+
     default_llvm = 'no'
     try:
-        if subprocess.call(['llvm-config', '--version'], stdout=subprocess.PIPE) == 0:
+        if platform != 'windows' and subprocess.call(['llvm-config', '--version'], stdout=subprocess.PIPE) == 0:
             default_llvm = 'yes'
     except:
         pass
 
+
+# find default_dri value
 if default_platform in ('linux', 'freebsd'):
 	default_dri = 'yes'
 elif default_platform in ('winddk', 'windows', 'wince', 'darwin'):
@@ -70,7 +87,7 @@ def AddOptions(opts):
 	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', 'embedded')))
+											 allowed_values=('linux', 'cell', 'windows', 'winddk', 'wince', 'darwin', 'embedded', 'cygwin', 'sunos5')))
 	opts.Add('toolchain', 'compiler toolchain', 'default')
 	opts.Add(BoolOption('llvm', 'use LLVM', default_llvm))
 	opts.Add(BoolOption('dri', 'build DRI drivers', default_dri))