--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/utils/scons/scons_utils.py	Mon Jan 11 23:34:52 2010 +0000
@@ -0,0 +1,86 @@
+import os, sys
+from string import Template
+
+_sep = os.path.sep
+
+def is_implfile(fname):
+	return fname.endswith('.cpp') or fname.endswith('.cxx') or fname.endswith('.m')
+
+def is_headerfile(fname):
+	return fname.endswith('.hpp') or fname.endswith('.h')
+
+def is_swigfile(fname):
+	return fname.endswith('.i')
+	
+#need this function because python 2.5 doesnt support os.path.relpath
+def relpath(longPath, basePath):
+	if not longPath.startswith(basePath):
+		raise RuntimeError("Unexpected arguments")
+	if longPath == basePath:
+		return "."
+	i = len(basePath)
+	if not basePath.endswith(os.path.sep):
+		i += len(os.path.sep)
+	return longPath[i:]
+
+#This generates the a list of absolute paths with filenames
+def gen_dest_files(dest_path, source_files):
+	dest_files = list()
+	for f in source_files:
+		dest_files.append(os.path.join(dest_path,f))
+	
+	return dest_files
+
+def importConfig(config):
+	module = __import__(config)
+	parts = config.split('.')
+	for part in parts[1:]:
+		module = getattr(module, part)
+	return module
+
+def getPlatformConfig():
+	filename = 'build' + _sep + sys.platform + '-config'
+	sconsfilename = 'build.' + sys.platform + '-config'
+	if os.path.exists(filename + '.py'):
+		 return importConfig(sconsfilename)
+	else:
+		print 'no platform-config found (searched ' + filename + '.py)'
+		Exit(1)
+
+def tryConfigCommand(context, cmd):
+	ret = context.TryAction(cmd)[0]
+	context.Result(ret)
+	if ret:
+		context.env.ParseConfig(cmd)
+	return ret
+
+def checkPKG(context, name):
+	context.Message('Checking for %s (using pkg-config)...' %name)
+	return tryConfigCommand(context, 'pkg-config --libs --cflags \'%s\'')
+
+def checkConf(context, name):
+	binary = '%s-config' % name.lower()
+	context.Message('Checking for %s (using %s)... ' % (name, binary))
+	configcall = '%s --libs --cflags' %binary
+	return tryConfigCommand(context, configcall)
+
+def filter_by_dir(dirfilters, files):
+	result = []
+	for f in files:
+		filtered = False
+		for p in dirfilters:
+			s_files = f.split(_sep)
+			for s in s_files:
+				if s == p:
+					filtered = True
+					break
+		if not filtered:
+			result.append(f)
+	return result
+	
+def gen_swig_interface(templatefile, source, outdir):
+	template = Template(open(templatefile).read())
+	inclusions = sorted([os.path.join('%include engine', str(f)) for f in source])
+	inclusions = '\n'.join(inclusions)
+	interfacefile = os.path.join(outdir, 'fife.i')
+	open(interfacefile, 'w').write(template.substitute(inclusions=inclusions))