different rpath for components, libraries and binaries

src/macosx/cleanup_rpath.py

@@ -5,15 +5,41 @@ import os
 import subprocess
 import re
 
+MODE_COMPONENT = 1
+MODE_BINARY = 2
+MODE_LIBRARY = 3
+
+MODES = {'c': MODE_COMPONENT,
+		 'b': MODE_BINARY,
+		 'l': MODE_LIBRARY}
+
+is_library = False
+is_component = False
+is_binary = False
+
 
 def usage():
-	print(u"Usage:	%s component/path.dylib" % sys.argv[0])
+	print(u"Usage:	%s MODE component/path.dylib" % sys.argv[0])
+	print(u"		MODE is c: component or b: binary or l: library")
 
-if len(sys.argv) < 2:
+if len(sys.argv) < 3:
 	usage()
 	exit(0)
 
 component = sys.argv[1]
+mode = MODES.get(sys.argv[2].lower())
+
+if not mode:
+	usage()
+	exit(1)
+
+# mode switchers
+if mode == MODE_COMPONENT:
+	is_component = True
+elif mode == MODE_LIBRARY:
+	is_library = True
+else:
+	is_binary = True
 
 if not os.path.exists(component):
 	print(u"Unable to access component at: %s" % component)
@@ -21,20 +47,18 @@ if not os.path.exists(component):
 
 # we'll also allow binaries to be fixed.
 #
-# if not component.endswith('.dylib'):
-# 	print(u"%s is not a dylib component" % component)
-# 	exit(1)
+if (is_library or is_component) and not component.endswith('.dylib'):
+	print(u"%s is not a dylib component" % component)
+	exit(1)
 
 print("Fixing %s..." % component)
 
 basename = os.path.basename(component)
 try:
 	name, ext = basename.rsplit('.', 1)
-	is_library = True
 except ValueError:
 	name = basename
 	ext = ''
-	is_library = False
 libname = u'lib%s%s.0.dylib' % (name[0].upper(), name[1:])
 
 # run otool to get a list of deps.
@@ -64,10 +88,13 @@ for line in otool_out.split('\n'):
 	match = re.match(r'lib([a-z\_\-\d]+)([\.?\d]*)\.dylib', _basename)
 	if match:
 		print("match: %s" % match.groups()[0])
-		if is_library:
+		if is_component:
 			newpath = u'@executable_path/../Frameworks/lib%s.dylib' % match.groups()[0]
-		else:
+		elif is_binary:
 			newpath = u'@executable_path/../../Frameworks/lib%s.dylib' % match.groups()[0]
+		else:
+			newpath = u'@loader_path/lib%s.dylib' % match.groups()[0]
+
 		print('install_name_tool -change %s %s %s' % (path, newpath, component))
 		os.system('install_name_tool -change %s %s %s' % (path, newpath, component))
 		continue