X-Git-Url: https://git.libre-soc.org/?p=mesa.git;a=blobdiff_plain;f=common.py;h=24a7e8a611df56620955ca84d468e26cddc510b0;hp=101fc558f40f276a4a55a895fa7c8c8c27ed42bb;hb=13752af4edcbebabf20c031a4dc441a5bf7456f4;hpb=fd70841121475d7aad98812d6bf9c9c67567b89a

diff --git a/common.py b/common.py
index 101fc558f40..24a7e8a611d 100644
--- a/common.py
+++ b/common.py
@@ -3,65 +3,113 @@
 
 import os
 import os.path
+import re
+import subprocess
 import sys
 import platform as _platform
 
+import SCons.Script.SConscript
+
 
 #######################################################################
 # Defaults
 
-_platform_map = {
-	'linux2': 'linux',
-	'win32': 'windows',
-}
+host_platform = _platform.system().lower()
+if host_platform.startswith('cygwin'):
+    host_platform = 'cygwin'
 
-default_platform = sys.platform
-default_platform = _platform_map.get(default_platform, default_platform)
+# Search sys.argv[] for a "platform=foo" argument since we don't have
+# an 'env' variable at this point.
+if 'platform' in SCons.Script.ARGUMENTS:
+    target_platform = SCons.Script.ARGUMENTS['platform']
+else:
+    target_platform = host_platform
 
 _machine_map = {
-	'x86': 'x86',
-	'i386': 'x86',
-	'i486': 'x86',
-	'i586': 'x86',
-	'i686': 'x86',
-	'ppc' : 'ppc',
-	'x86_64': 'x86_64',
+    'x86': 'x86',
+    'i386': 'x86',
+    'i486': 'x86',
+    'i586': 'x86',
+    'i686': 'x86',
+    'BePC': 'x86',
+    'Intel': 'x86',
+    'ppc': 'ppc',
+    'BeBox': 'ppc',
+    'BeMac': 'ppc',
+    'AMD64': 'x86_64',
+    'x86_64': 'x86_64',
+    'sparc': 'sparc',
+    'sun4u': 'sparc',
 }
+
+
+# find host_machine value
 if 'PROCESSOR_ARCHITECTURE' in os.environ:
-	default_machine = os.environ['PROCESSOR_ARCHITECTURE']
+    host_machine = os.environ['PROCESSOR_ARCHITECTURE']
 else:
-	default_machine = _platform.machine()
-default_machine = _machine_map.get(default_machine, 'generic')
+    host_machine = _platform.machine()
+host_machine = _machine_map.get(host_machine, 'generic')
 
-if default_platform in ('linux', 'freebsd'):
-	default_dri = 'yes'
-elif default_platform in ('winddk', 'windows', 'wince', 'darwin'):
-	default_dri = 'no'
+default_machine = host_machine
+default_toolchain = 'default'
+
+if target_platform == 'windows' and host_platform != 'windows':
+    default_machine = 'x86'
+    default_toolchain = 'crossmingw'
+
+
+# find default_llvm value
+if 'LLVM' in os.environ or 'LLVM_CONFIG' in os.environ:
+    default_llvm = 'yes'
 else:
-	default_dri = 'no'
+    default_llvm = 'no'
+    try:
+        if target_platform != 'windows' and \
+           subprocess.call(['llvm-config', '--version'],
+                           stdout=subprocess.PIPE) == 0:
+            default_llvm = 'yes'
+    except:
+        pass
 
 
 #######################################################################
 # 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', 'darwin')))
-	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))
-
+    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(EnumOption('build', 'build type', 'debug',
+                        allowed_values=('debug', 'checked', 'profile',
+                                        'release', 'opt')))
+    opts.Add(BoolOption('verbose', 'verbose output', 'no'))
+    opts.Add(EnumOption('machine', 'use machine-specific assembly code',
+                        default_machine,
+                        allowed_values=('generic', 'ppc', 'x86', 'x86_64')))
+    opts.Add(EnumOption('platform', 'target platform', host_platform,
+                        allowed_values=('cygwin', 'darwin', 'freebsd', 'haiku',
+                                        'linux', 'sunos', 'windows')))
+    opts.Add(BoolOption('embedded', 'embedded build', 'no'))
+    opts.Add(BoolOption('analyze',
+                        'enable static code analysis where available', 'no'))
+    opts.Add(BoolOption('asan', 'enable Address Sanitizer', 'no'))
+    opts.Add('toolchain', 'compiler toolchain', default_toolchain)
+    opts.Add(BoolOption('gles', 'EXPERIMENTAL: enable OpenGL ES support',
+                        'no'))
+    opts.Add(BoolOption('llvm', 'use LLVM', default_llvm))
+    opts.Add(BoolOption('openmp', 'EXPERIMENTAL: compile with openmp (swrast)',
+                        'no'))
+    opts.Add(BoolOption('debug', 'DEPRECATED: debug build', 'yes'))
+    opts.Add(BoolOption('profile', 'DEPRECATED: profile build', 'no'))
+    opts.Add(BoolOption('quiet', 'DEPRECATED: profile build', 'yes'))
+    opts.Add(BoolOption('texture_float',
+                        'enable floating-point textures and renderbuffers',
+                        'no'))
+    opts.Add(BoolOption('swr', 'Build OpenSWR', 'no'))
+    if host_platform == 'windows':
+        opts.Add('MSVC_VERSION', 'Microsoft Visual C/C++ version')