1 files changed, 132 insertions, 0 deletions
diff --git a/mesalib/SConstruct b/mesalib/SConstruct
new file mode 100644
index 000000000..f07ff941c
--- /dev/null
+++ b/mesalib/SConstruct
@@ -0,0 +1,132 @@
+#######################################################################
+# 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 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
+)
+