mesalib git update 22/1/2011

1 files changed, 171 insertions, 165 deletions

diff --git a/mesalib/SConstruct b/mesalib/SConstruct
index 368ad83ed..2c34fbbf7 100644
--- a/mesalib/SConstruct
+++ b/mesalib/SConstruct
@@ -1,165 +1,171 @@
-#######################################################################
-# Top-level SConstruct
-#
-# For example, invoke scons as 
-#
-#   scons build=debug llvm=yes machine=x86
-#
-# to set configuration variables. Or you can write those options to a file
-# named config.py:
-#
-#   # config.py
-#   build='debug'
-#   llvm=True
-#   machine='x86'
-# 
-# Invoke
-#
-#   scons -h
-#
-# to get the full list of options. See scons manpage for more info.
-#  
-
-import os
-import os.path
-import sys
-import SCons.Util
-
-import common
-
-#######################################################################
-# Configuration options
-
-opts = Variables('config.py')
-common.AddOptions(opts)
-
-env = Environment(
-	options = opts,
-	tools = ['gallium'],
-	toolpath = ['#scons'],	
-	ENV = os.environ,
-)
-
-# Backwards compatability with old target configuration variable
-try:
-    targets = ARGUMENTS['targets']
-except KeyError:
-    pass
-else:
-    targets = targets.split(',')
-    print 'scons: warning: targets option is deprecated; pass the targets on their own such as'
-    print
-    print '  scons %s' % ' '.join(targets)
-    print 
-    COMMAND_LINE_TARGETS.append(targets)
-
-
-Help(opts.GenerateHelpText(env))
-
-
-#######################################################################
-# Environment setup
-
-# Includes
-env.Prepend(CPPPATH = [
-	'#/include',
-])
-env.Append(CPPPATH = [
-	'#/src/gallium/include',
-	'#/src/gallium/auxiliary',
-	'#/src/gallium/drivers',
-	'#/src/gallium/winsys',
-])
-
-if env['msvc']:
-    env.Append(CPPPATH = ['#include/c99'])
-
-# Embedded
-if env['platform'] == 'embedded':
-	env.Append(CPPDEFINES = [
-		'_POSIX_SOURCE',
-		('_POSIX_C_SOURCE', '199309L'), 
-		'_SVID_SOURCE',
-		'_BSD_SOURCE', 
-		'_GNU_SOURCE',
-		
-		'PTHREADS',
-	])
-	env.Append(LIBS = [
-		'm',
-		'pthread',
-		'dl',
-	])
-
-# Posix
-if env['platform'] in ('posix', 'linux', 'freebsd', 'darwin'):
-	env.Append(CPPDEFINES = [
-		'_POSIX_SOURCE',
-		('_POSIX_C_SOURCE', '199309L'), 
-		'_SVID_SOURCE',
-		'_BSD_SOURCE', 
-		'_GNU_SOURCE',
-		'PTHREADS',
-		'HAVE_POSIX_MEMALIGN',
-	])
-	if env['gcc']:
-		env.Append(CFLAGS = ['-fvisibility=hidden'])
-	if env['platform'] == 'darwin':
-		env.Append(CPPDEFINES = ['_DARWIN_C_SOURCE'])
-	env.Append(LIBS = [
-		'm',
-		'pthread',
-		'dl',
-	])
-
-# for debugging
-#print env.Dump()
-
-Export('env')
-
-
-#######################################################################
-# Invoke host SConscripts 
-# 
-# For things that are meant to be run on the native host build machine, instead
-# of the target machine.
-#
-
-# Create host environent
-if env['platform'] != common.host_platform:
-    host_env = Environment(
-        options = opts,
-        # no tool used
-        tools = [],
-        toolpath = ['#scons'],
-        ENV = os.environ,
-    )
-
-    # Override options
-    host_env['platform'] = common.host_platform
-    host_env['machine'] = common.host_machine
-    host_env['toolchain'] = 'default'
-    host_env['llvm'] = False
-
-    host_env.Tool('gallium')
-
-    SConscript(
-        'src/glsl/SConscript',
-        variant_dir = host_env['build_dir'],
-        duplicate = 0, # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html
-        exports={'env':host_env},
-    )
-
-
-#######################################################################
-# Invoke SConscripts
-
-# TODO: Build several variants at the same time?
-# http://www.scons.org/wiki/SimultaneousVariantBuilds
-
-SConscript(
-	'src/SConscript',
-	variant_dir = env['build_dir'],
-	duplicate = 0 # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html
-)
-
+#######################################################################

+# Top-level SConstruct

+#

+# For example, invoke scons as 

+#

+#   scons build=debug llvm=yes machine=x86

+#

+# to set configuration variables. Or you can write those options to a file

+# named config.py:

+#

+#   # config.py

+#   build='debug'

+#   llvm=True

+#   machine='x86'

+# 

+# Invoke

+#

+#   scons -h

+#

+# to get the full list of options. See scons manpage for more info.

+#  

+

+import os

+import os.path

+import sys

+import SCons.Util

+

+import common

+

+#######################################################################

+# Configuration options

+

+opts = Variables('config.py')

+common.AddOptions(opts)

+

+env = Environment(

+	options = opts,

+	tools = ['gallium'],

+	toolpath = ['#scons'],	

+	ENV = os.environ,

+)

+

+# Backwards compatability with old target configuration variable

+try:

+    targets = ARGUMENTS['targets']

+except KeyError:

+    pass

+else:

+    targets = targets.split(',')

+    print 'scons: warning: targets option is deprecated; pass the targets on their own such as'

+    print

+    print '  scons %s' % ' '.join(targets)

+    print 

+    COMMAND_LINE_TARGETS.append(targets)

+

+

+Help(opts.GenerateHelpText(env))

+

+# fail early for a common error on windows

+if env['gles']:

+    try:

+        import libxml2

+    except ImportError:

+        raise SCons.Errors.UserError, "GLES requires libxml2-python to build"

+

+#######################################################################

+# Environment setup

+

+# Includes

+env.Prepend(CPPPATH = [

+	'#/include',

+])

+env.Append(CPPPATH = [

+	'#/src/gallium/include',

+	'#/src/gallium/auxiliary',

+	'#/src/gallium/drivers',

+	'#/src/gallium/winsys',

+])

+

+if env['msvc']:

+    env.Append(CPPPATH = ['#include/c99'])

+

+# Embedded

+if env['platform'] == 'embedded':

+	env.Append(CPPDEFINES = [

+		'_POSIX_SOURCE',

+		('_POSIX_C_SOURCE', '199309L'), 

+		'_SVID_SOURCE',

+		'_BSD_SOURCE', 

+		'_GNU_SOURCE',

+		

+		'PTHREADS',

+	])

+	env.Append(LIBS = [

+		'm',

+		'pthread',

+		'dl',

+	])

+

+# Posix

+if env['platform'] in ('posix', 'linux', 'freebsd', 'darwin'):

+	env.Append(CPPDEFINES = [

+		'_POSIX_SOURCE',

+		('_POSIX_C_SOURCE', '199309L'), 

+		'_SVID_SOURCE',

+		'_BSD_SOURCE', 

+		'_GNU_SOURCE',

+		'PTHREADS',

+		'HAVE_POSIX_MEMALIGN',

+	])

+	if env['gcc']:

+		env.Append(CFLAGS = ['-fvisibility=hidden'])

+	if env['platform'] == 'darwin':

+		env.Append(CPPDEFINES = ['_DARWIN_C_SOURCE'])

+	env.Append(LIBS = [

+		'm',

+		'pthread',

+		'dl',

+	])

+

+# for debugging

+#print env.Dump()

+

+Export('env')

+

+

+#######################################################################

+# Invoke host SConscripts 

+# 

+# For things that are meant to be run on the native host build machine, instead

+# of the target machine.

+#

+

+# Create host environent

+if env['platform'] != common.host_platform:

+    host_env = Environment(

+        options = opts,

+        # no tool used

+        tools = [],

+        toolpath = ['#scons'],

+        ENV = os.environ,

+    )

+

+    # Override options

+    host_env['platform'] = common.host_platform

+    host_env['machine'] = common.host_machine

+    host_env['toolchain'] = 'default'

+    host_env['llvm'] = False

+

+    host_env.Tool('gallium')

+

+    SConscript(

+        'src/glsl/SConscript',

+        variant_dir = host_env['build_dir'],

+        duplicate = 0, # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html

+        exports={'env':host_env},

+    )

+

+

+#######################################################################

+# Invoke SConscripts

+

+# TODO: Build several variants at the same time?

+# http://www.scons.org/wiki/SimultaneousVariantBuilds

+

+SConscript(

+	'src/SConscript',

+	variant_dir = env['build_dir'],

+	duplicate = 0 # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html

+)

+