X-Git-Url: https://git.libre-soc.org/?p=mesa.git;a=blobdiff_plain;f=common.py;h=b7762cb4e94be2728039a65697f7a12bd49f8b8a;hp=b7749c925dfc3db0d7734cdd0462edc5016e15bd;hb=25b2b325885710dc7dc7539d6d37e77182767088;hpb=195bbe8ce218533569dde1368d04da0fd229913d

diff --git a/common.py b/common.py
index b7749c925df..b7762cb4e94 100644
--- a/common.py
+++ b/common.py
@@ -14,55 +14,71 @@ import SCons.Script.SConscript
 #######################################################################
 # Defaults
 
-_platform_map = {
-	'linux2': 'linux',
-	'win32': 'windows',
-}
-
-default_platform = sys.platform
-default_platform = _platform_map.get(default_platform, default_platform)
+host_platform = _platform.system().lower()
+if host_platform.startswith('cygwin'):
+    host_platform = 'cygwin'
+# MSYS2 default platform selection.
+if host_platform.startswith('mingw'):
+    host_platform = 'windows'
 
 # 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:
-    selected_platform = SCons.Script.ARGUMENTS['platform']
+    target_platform = SCons.Script.ARGUMENTS['platform']
 else:
-    selected_platform = default_platform
-
-cross_compiling = selected_platform != default_platform
+    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 default_machine value
+# 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')
+# MSYS2 default machine selection.
+if _platform.system().lower().startswith('mingw') and 'MSYSTEM' in os.environ:
+    if os.environ['MSYSTEM'] == 'MINGW32':
+        host_machine = 'x86'
+    if os.environ['MSYSTEM'] == 'MINGW64':
+        host_machine = 'x86_64'
+
+default_machine = host_machine
 default_toolchain = 'default'
+# MSYS2 default toolchain selection.
+if _platform.system().lower().startswith('mingw'):
+    default_toolchain = 'mingw'
 
-if selected_platform == 'windows' and cross_compiling:
+if target_platform == 'windows' and host_platform != 'windows':
     default_machine = 'x86'
     default_toolchain = 'crossmingw'
 
 
 # find default_llvm value
-if 'LLVM' in os.environ:
+if 'LLVM' in os.environ or 'LLVM_CONFIG' in os.environ:
     default_llvm = 'yes'
 else:
     default_llvm = 'no'
     try:
-        if selected_platform != 'windows' and \
-           subprocess.call(['llvm-config', '--version'], stdout=subprocess.PIPE) == 0:
+        if target_platform != 'windows' and \
+           subprocess.call(['llvm-config', '--version'],
+                           stdout=subprocess.PIPE) == 0:
             default_llvm = 'yes'
     except:
         pass
@@ -72,22 +88,37 @@ else:
 # 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(EnumOption('build', 'build type', 'debug',
-	                  allowed_values=('debug', 'checked', 'profile', 'release')))
-	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', 'embedded', 'cygwin', 'sunos5', 'freebsd8')))
-	opts.Add('toolchain', 'compiler toolchain', default_toolchain)
-	opts.Add(BoolOption('llvm', 'use LLVM', default_llvm))
-	opts.Add(BoolOption('debug', 'DEPRECATED: debug build', 'yes'))
-	opts.Add(BoolOption('profile', 'DEPRECATED: profile build', 'no'))
+    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')))
+    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('llvm', 'use LLVM', default_llvm))
+    opts.Add(BoolOption('force_scons', 'Force enable scons on deprecated platforms', 'false'))
+    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('swr', 'Build OpenSWR', 'no'))
+    if host_platform == 'windows':
+        opts.Add('MSVC_VERSION', 'Microsoft Visual C/C++ version')
+        opts.Add('MSVC_USE_SCRIPT', 'Microsoft Visual C/C++ vcvarsall script', True)