Imported Upstream version 2.2.7upstream/2.2.7

2 files changed, 213 insertions, 5 deletions

diff --git a/xcode/CUPS.xcodeproj/project.pbxproj b/xcode/CUPS.xcodeproj/project.pbxproj
index 1f96704..55ca460 100644
--- a/xcode/CUPS.xcodeproj/project.pbxproj
+++ b/xcode/CUPS.xcodeproj/project.pbxproj
@@ -7215,7 +7215,7 @@
 		72BF96371333042100B1EAD7 /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
-				LastUpgradeCheck = 0900;
+				LastUpgradeCheck = 0930;
 				ORGANIZATIONNAME = "Apple Inc.";
 				TargetAttributes = {
 					270695FD1CADF3E200FFE5FB = {
@@ -9407,6 +9407,7 @@
 		270696581CADF3E200FFE5FB /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				COMBINE_HIDPI_IMAGES = YES;
@@ -9426,6 +9427,7 @@
 		270696591CADF3E200FFE5FB /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				COMBINE_HIDPI_IMAGES = YES;
@@ -9445,6 +9447,7 @@
 		270CCDAD135E3C9E00007BE2 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -9452,6 +9455,7 @@
 		270CCDAE135E3C9E00007BE2 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -9459,6 +9463,7 @@
 		270D02221D707E0200EA9403 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -9466,6 +9471,7 @@
 		270D02231D707E0200EA9403 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -9473,6 +9479,7 @@
 		271284EA1CC1261900E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9481,6 +9488,7 @@
 		271284EB1CC1261900E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9489,6 +9497,7 @@
 		271284F71CC1264B00E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/sbin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9497,6 +9506,7 @@
 		271284F81CC1264B00E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/sbin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9505,6 +9515,7 @@
 		271285041CC1265D00E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9513,6 +9524,7 @@
 		271285051CC1265D00E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9521,6 +9533,7 @@
 		271285111CC1267A00E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9529,6 +9542,7 @@
 		271285121CC1267A00E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9537,6 +9551,7 @@
 		2712851E1CC1269700E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/sbin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9545,6 +9560,7 @@
 		2712851F1CC1269700E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/sbin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9553,6 +9569,7 @@
 		2712852B1CC126AA00E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/sbin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9561,6 +9578,7 @@
 		2712852C1CC126AA00E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/sbin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9569,6 +9587,7 @@
 		271285381CC1270B00E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9577,6 +9596,7 @@
 		271285391CC1270B00E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9585,6 +9605,7 @@
 		271285451CC1271E00E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9593,6 +9614,7 @@
 		271285461CC1271E00E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9601,6 +9623,7 @@
 		271285521CC1272D00E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9609,6 +9632,7 @@
 		271285531CC1272D00E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9617,6 +9641,7 @@
 		2712855F1CC1274300E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9625,6 +9650,7 @@
 		271285601CC1274300E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9633,6 +9659,7 @@
 		2712856C1CC1275200E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9641,6 +9668,7 @@
 		2712856D1CC1275200E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9649,6 +9677,7 @@
 		271285791CC1276400E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9657,6 +9686,7 @@
 		2712857A1CC1276400E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9665,6 +9695,7 @@
 		2712859E1CC12D1300E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = "/usr/libexec/cups/cgi-bin";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9673,6 +9704,7 @@
 		2712859F1CC12D1300E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = "/usr/libexec/cups/cgi-bin";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9681,6 +9713,7 @@
 		271285AD1CC12D3A00E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = "/usr/libexec/cups/cgi-bin";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9689,6 +9722,7 @@
 		271285AE1CC12D3A00E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = "/usr/libexec/cups/cgi-bin";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9697,6 +9731,7 @@
 		271285BB1CC12D4E00E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = "/usr/libexec/cups/cgi-bin";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9705,6 +9740,7 @@
 		271285BC1CC12D4E00E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = "/usr/libexec/cups/cgi-bin";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9713,6 +9749,7 @@
 		271285C91CC12D5E00E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = "/usr/libexec/cups/cgi-bin";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9721,6 +9758,7 @@
 		271285CA1CC12D5E00E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = "/usr/libexec/cups/cgi-bin";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9729,6 +9767,7 @@
 		271285D61CC12DBF00E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/filter;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9737,6 +9776,7 @@
 		271285D71CC12DBF00E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/filter;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9745,6 +9785,7 @@
 		271285E31CC12DDF00E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/filter;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9753,6 +9794,7 @@
 		271285E41CC12DDF00E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/filter;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9761,6 +9803,7 @@
 		271285F01CC12E2D00E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/filter;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9769,6 +9812,7 @@
 		271285F11CC12E2D00E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/filter;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9777,6 +9821,7 @@
 		271285FE1CC12EEB00E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/filter;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9785,6 +9830,7 @@
 		271285FF1CC12EEB00E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/filter;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9793,6 +9839,7 @@
 		271286111CC12F0B00E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/filter;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9801,6 +9848,7 @@
 		271286121CC12F0B00E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/filter;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9809,6 +9857,7 @@
 		271286211CC12F1A00E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/filter;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9817,6 +9866,7 @@
 		271286221CC12F1A00E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/filter;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9825,6 +9875,7 @@
 		271286651CC1309000E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -9832,6 +9883,7 @@
 		271286661CC1309000E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -9839,6 +9891,7 @@
 		2712867B1CC1310E00E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -9846,6 +9899,7 @@
 		2712867C1CC1310E00E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -9853,6 +9907,7 @@
 		271286941CC13DC000E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -9860,6 +9915,7 @@
 		271286951CC13DC000E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -9867,6 +9923,7 @@
 		271286A51CC13DF100E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -9874,6 +9931,7 @@
 		271286A61CC13DF100E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -9881,6 +9939,7 @@
 		271286B61CC13DFF00E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -9888,6 +9947,7 @@
 		271286B71CC13DFF00E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -9895,6 +9955,7 @@
 		271286C71CC13E2100E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/monitor;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9903,6 +9964,7 @@
 		271286C81CC13E2100E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/monitor;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9911,6 +9973,7 @@
 		271286D71CC13E5B00E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/monitor;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9919,6 +9982,7 @@
 		271286D81CC13E5B00E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/monitor;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9927,6 +9991,7 @@
 		271286F11CC13F2000E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/notifier;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9935,6 +10000,7 @@
 		271286F21CC13F2000E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/notifier;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9943,6 +10009,7 @@
 		271287011CC13F3F00E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/notifier;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9951,6 +10018,7 @@
 		271287021CC13F3F00E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/notifier;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9959,6 +10027,7 @@
 		271287161CC13FAB00E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -9966,6 +10035,7 @@
 		271287171CC13FAB00E517C7 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -9973,6 +10043,7 @@
 		2712872A1CC140BE00E517C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9981,6 +10052,7 @@
 		2712872B1CC140BE00E517C7 /* Release */ = {
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 			buildSettings = {
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 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -9989,6 +10061,7 @@
 		273BF6C41333B5000022CAAB /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
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 			name = Debug;
@@ -9996,6 +10069,7 @@
 		273BF6C51333B5000022CAAB /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
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 			name = Release;
@@ -10003,6 +10077,7 @@
 		273BF6DB1333B6270022CAAB /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
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 			name = Debug;
@@ -10010,6 +10085,7 @@
 		273BF6DC1333B6270022CAAB /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
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 			name = Release;
@@ -10017,6 +10093,7 @@
 		274FF5D313332B1F00317ECB /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/daemon;
 				PRODUCT_NAME = "$(TARGET_NAME)";
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@@ -10025,6 +10102,7 @@
 		274FF5D413332B1F00317ECB /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/daemon;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -10033,6 +10111,7 @@
 		274FF5E013332D3100317ECB /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
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 			};
@@ -10041,6 +10120,7 @@
 		274FF5E113332D3100317ECB /* Release */ = {
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 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = macosx;
 			};
@@ -10049,6 +10129,7 @@
 		274FF5F0133330C800317ECB /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
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 				INSTALL_PATH = /usr/lib;
@@ -10061,6 +10142,7 @@
 		274FF5F1133330C800317ECB /* Release */ = {
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 			buildSettings = {
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 				COMBINE_HIDPI_IMAGES = YES;
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 				INSTALL_PATH = /usr/lib;
@@ -10073,6 +10155,7 @@
 		274FF6301333333600317ECB /* Debug */ = {
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 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/daemon;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -10081,6 +10164,7 @@
 		274FF6311333333600317ECB /* Release */ = {
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 			buildSettings = {
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 				INSTALL_PATH = /usr/libexec/cups/daemon;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -10089,6 +10173,7 @@
 		274FF6451333358C00317ECB /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/daemon;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -10097,6 +10182,7 @@
 		274FF6461333358C00317ECB /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/daemon;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -10105,6 +10191,7 @@
 		274FF656133339C400317ECB /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/daemon;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -10113,6 +10200,7 @@
 		274FF657133339C400317ECB /* Release */ = {
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 			buildSettings = {
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 				INSTALL_PATH = /usr/libexec/cups/daemon;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -10121,6 +10209,7 @@
 		274FF67F13333B2F00317ECB /* Debug */ = {
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 			buildSettings = {
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 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -10129,6 +10218,7 @@
 		274FF68013333B2F00317ECB /* Release */ = {
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 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
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@@ -10137,6 +10227,7 @@
 		274FF6DE1333B1C400317ECB /* Debug */ = {
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 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				COMBINE_HIDPI_IMAGES = YES;
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 				EXECUTABLE_PREFIX = "";
@@ -10151,6 +10242,7 @@
 		274FF6DF1333B1C400317ECB /* Release */ = {
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 			buildSettings = {
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 				COMBINE_HIDPI_IMAGES = YES;
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 				EXECUTABLE_PREFIX = "";
@@ -10165,6 +10257,7 @@
 		276683631337A9B6000D33D0 /* Debug */ = {
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 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/sbin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -10173,6 +10266,7 @@
 		276683641337A9B6000D33D0 /* Release */ = {
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 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/sbin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -10181,6 +10275,7 @@
 		276683771337AC79000D33D0 /* Debug */ = {
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 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -10189,6 +10284,7 @@
 		276683781337AC79000D33D0 /* Release */ = {
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 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -10197,6 +10293,7 @@
 		276683841337AC8C000D33D0 /* Debug */ = {
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 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -10205,6 +10302,7 @@
 		276683851337AC8C000D33D0 /* Release */ = {
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 			buildSettings = {
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 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -10213,6 +10311,7 @@
 		276683911337AC97000D33D0 /* Debug */ = {
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 			buildSettings = {
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 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -10221,6 +10320,7 @@
 		276683921337AC97000D33D0 /* Release */ = {
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 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -10229,6 +10329,7 @@
 		2766839E1337ACA2000D33D0 /* Debug */ = {
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 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
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 			};
@@ -10237,6 +10338,7 @@
 		2766839F1337ACA2000D33D0 /* Release */ = {
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 			buildSettings = {
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 				INSTALL_PATH = /usr/bin;
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 			};
@@ -10245,6 +10347,7 @@
 		276683AB1337ACAB000D33D0 /* Debug */ = {
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 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -10253,6 +10356,7 @@
 		276683AC1337ACAB000D33D0 /* Release */ = {
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 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
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@@ -10261,6 +10365,7 @@
 		276683F71337F78F000D33D0 /* Debug */ = {
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 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
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@@ -10269,6 +10374,7 @@
 		276683F81337F78F000D33D0 /* Release */ = {
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 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
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@@ -10277,6 +10383,7 @@
 		2766840B1337FA1E000D33D0 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/sbin;
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@@ -10285,6 +10392,7 @@
 		2766840C1337FA1E000D33D0 /* Release */ = {
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 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/sbin;
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@@ -10293,6 +10401,7 @@
 		2767FC4E19266A0D000F61D3 /* Debug */ = {
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 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
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 			name = Debug;
@@ -10300,6 +10409,7 @@
 		2767FC4F19266A0D000F61D3 /* Release */ = {
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 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = testdest;
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 			name = Release;
@@ -10307,6 +10417,7 @@
 		278C58D1136B640300836530 /* Debug */ = {
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 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
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 			name = Debug;
@@ -10314,6 +10425,7 @@
 		278C58D2136B640300836530 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
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 			name = Release;
@@ -10326,6 +10438,7 @@
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
@@ -10363,6 +10476,7 @@
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
@@ -10389,6 +10503,7 @@
 		720DD6C91358FD5F0064AA82 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/backend;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -10397,6 +10512,7 @@
 		720DD6CA1358FD5F0064AA82 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/backend;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -10405,6 +10521,7 @@
 		72220EB01333047D00FCA411 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				COMBINE_HIDPI_IMAGES = YES;
 				DYLIB_COMPATIBILITY_VERSION = 2.0.0;
 				DYLIB_CURRENT_VERSION = 2.12.0;
@@ -10419,6 +10536,7 @@
 		72220EB11333047D00FCA411 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				COMBINE_HIDPI_IMAGES = YES;
 				DYLIB_COMPATIBILITY_VERSION = 2.0.0;
 				DYLIB_CURRENT_VERSION = 2.12.0;
@@ -10433,6 +10551,7 @@
 		72220F6213330A5A00FCA411 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/sbin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -10441,6 +10560,7 @@
 		72220F6313330A5A00FCA411 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/sbin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -10449,6 +10569,7 @@
 		72220FAE13330B2300FCA411 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				COMBINE_HIDPI_IMAGES = YES;
 				EXECUTABLE_PREFIX = "";
 				INSTALL_PATH = /usr/lib;
@@ -10459,6 +10580,7 @@
 		72220FAF13330B2300FCA411 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				COMBINE_HIDPI_IMAGES = YES;
 				EXECUTABLE_PREFIX = "";
 				INSTALL_PATH = /usr/lib;
@@ -10469,6 +10591,7 @@
 		724379041333E43E009631B9 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_MODE_FLAG = "u+rwX,go-rwX";
 				INSTALL_PATH = /usr/libexec/cups/backend;
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -10478,6 +10601,7 @@
 		724379051333E43E009631B9 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_MODE_FLAG = "u+rwX,go-rwX";
 				INSTALL_PATH = /usr/libexec/cups/backend;
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -10487,6 +10611,7 @@
 		7243791F1333E532009631B9 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/backend;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -10495,6 +10620,7 @@
 		724379201333E532009631B9 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/backend;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -10503,6 +10629,7 @@
 		724379371333FB85009631B9 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/backend;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -10511,6 +10638,7 @@
 		724379381333FB85009631B9 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/backend;
 				PRODUCT_NAME = "$(TARGET_NAME)";
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@@ -10519,6 +10647,7 @@
 		7243794E1333FEA9009631B9 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/backend;
 				PRODUCT_NAME = "$(TARGET_NAME)";
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@@ -10527,6 +10656,7 @@
 		7243794F1333FEA9009631B9 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/backend;
 				PRODUCT_NAME = "$(TARGET_NAME)";
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@@ -10535,6 +10665,7 @@
 		724379621333FF1D009631B9 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/backend;
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@@ -10543,6 +10674,7 @@
 		724379631333FF1D009631B9 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/backend;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -10551,6 +10683,7 @@
 		724FA5331CC0370C0092477B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -10558,6 +10691,7 @@
 		724FA5341CC0370C0092477B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -10565,6 +10699,7 @@
 		724FA5461CC037370092477B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -10572,6 +10707,7 @@
 		724FA5471CC037370092477B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -10579,6 +10715,7 @@
 		724FA5591CC037500092477B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -10586,6 +10723,7 @@
 		724FA55A1CC037500092477B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -10593,6 +10731,7 @@
 		724FA56C1CC037670092477B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -10600,6 +10739,7 @@
 		724FA56D1CC037670092477B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -10607,6 +10747,7 @@
 		724FA57F1CC037810092477B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -10614,6 +10755,7 @@
 		724FA5801CC037810092477B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -10621,6 +10763,7 @@
 		724FA5921CC037980092477B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -10628,6 +10771,7 @@
 		724FA5931CC037980092477B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -10635,6 +10779,7 @@
 		724FA5A51CC037AA0092477B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -10642,6 +10787,7 @@
 		724FA5A61CC037AA0092477B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -10649,6 +10795,7 @@
 		724FA5B81CC037C60092477B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -10656,6 +10803,7 @@
 		724FA5B91CC037C60092477B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -10663,6 +10811,7 @@
 		724FA5CB1CC037D90092477B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -10670,6 +10819,7 @@
 		724FA5CC1CC037D90092477B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -10677,6 +10827,7 @@
 		724FA5DF1CC037F00092477B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -10684,6 +10835,7 @@
 		724FA5E01CC037F00092477B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -10691,6 +10843,7 @@
 		724FA5F31CC038040092477B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -10698,6 +10851,7 @@
 		724FA5F41CC038040092477B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -10705,6 +10859,7 @@
 		724FA6071CC038190092477B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -10712,6 +10867,7 @@
 		724FA6081CC038190092477B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -10719,6 +10875,7 @@
 		724FA61B1CC0382B0092477B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -10726,6 +10883,7 @@
 		724FA61C1CC0382B0092477B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -10733,6 +10891,7 @@
 		724FA62F1CC038410092477B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -10740,6 +10899,7 @@
 		724FA6301CC038410092477B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -10747,6 +10907,7 @@
 		724FA6431CC038560092477B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -10754,6 +10915,7 @@
 		724FA6441CC038560092477B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -10761,6 +10923,7 @@
 		724FA6571CC0386E0092477B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -10768,6 +10931,7 @@
 		724FA6581CC0386E0092477B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -10775,6 +10939,7 @@
 		724FA66E1CC038A50092477B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -10782,6 +10947,7 @@
 		724FA66F1CC038A50092477B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -10789,6 +10955,7 @@
 		724FA6811CC038BD0092477B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -10796,6 +10963,7 @@
 		724FA6821CC038BD0092477B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -10803,6 +10971,7 @@
 		724FA6951CC038D90092477B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -10810,6 +10979,7 @@
 		724FA6961CC038D90092477B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -10817,6 +10987,7 @@
 		724FA6A81CC039200092477B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -10824,6 +10995,7 @@
 		724FA6A91CC039200092477B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -10831,6 +11003,7 @@
 		724FA6BB1CC0393E0092477B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -10838,6 +11011,7 @@
 		724FA6BC1CC0393E0092477B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -10845,6 +11019,7 @@
 		724FA6CF1CC0395A0092477B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -10852,6 +11027,7 @@
 		724FA6D01CC0395A0092477B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -10859,6 +11035,7 @@
 		724FA6E81CC039DE0092477B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -10866,6 +11043,7 @@
 		724FA6E91CC039DE0092477B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -10873,6 +11051,7 @@
 		724FA6FD1CC03A210092477B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -10880,6 +11059,7 @@
 		724FA6FE1CC03A210092477B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -10887,6 +11067,7 @@
 		724FA70D1CC03A490092477B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				COMBINE_HIDPI_IMAGES = YES;
 				EXECUTABLE_EXTENSION = a;
 				EXECUTABLE_PREFIX = "";
@@ -10899,6 +11080,7 @@
 		724FA70E1CC03A490092477B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				COMBINE_HIDPI_IMAGES = YES;
 				EXECUTABLE_EXTENSION = a;
 				EXECUTABLE_PREFIX = "";
@@ -10911,6 +11093,7 @@
 		724FA71D1CC03A990092477B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				COMBINE_HIDPI_IMAGES = YES;
 				EXECUTABLE_EXTENSION = a;
 				EXECUTABLE_PREFIX = "";
@@ -10923,6 +11106,7 @@
 		724FA71E1CC03A990092477B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				COMBINE_HIDPI_IMAGES = YES;
 				EXECUTABLE_EXTENSION = a;
 				EXECUTABLE_PREFIX = "";
@@ -10935,6 +11119,7 @@
 		724FA73E1CC03AAF0092477B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				COMBINE_HIDPI_IMAGES = YES;
 				EXECUTABLE_EXTENSION = a;
 				EXECUTABLE_PREFIX = "";
@@ -10949,6 +11134,7 @@
 		724FA73F1CC03AAF0092477B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				COMBINE_HIDPI_IMAGES = YES;
 				EXECUTABLE_EXTENSION = a;
 				EXECUTABLE_PREFIX = "";
@@ -10963,6 +11149,7 @@
 		724FA74D1CC03ACC0092477B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				COMBINE_HIDPI_IMAGES = YES;
 				EXECUTABLE_PREFIX = "";
 				INSTALL_PATH = /usr/lib;
@@ -10973,6 +11160,7 @@
 		724FA74E1CC03ACC0092477B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				COMBINE_HIDPI_IMAGES = YES;
 				EXECUTABLE_PREFIX = "";
 				INSTALL_PATH = /usr/lib;
@@ -10983,6 +11171,7 @@
 		724FA7691CC03AF60092477B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				COMBINE_HIDPI_IMAGES = YES;
 				EXECUTABLE_EXTENSION = a;
 				EXECUTABLE_PREFIX = "";
@@ -10995,6 +11184,7 @@
 		724FA76A1CC03AF60092477B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				COMBINE_HIDPI_IMAGES = YES;
 				EXECUTABLE_EXTENSION = a;
 				EXECUTABLE_PREFIX = "";
@@ -11007,6 +11197,7 @@
 		7258EAEA134594C4009286F1 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/filter;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -11015,6 +11206,7 @@
 		7258EAEB134594C4009286F1 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/libexec/cups/filter;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -11023,6 +11215,7 @@
 		726AD6FF135E88F1002C930D /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
@@ -11030,6 +11223,7 @@
 		726AD700135E88F1002C930D /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
@@ -11039,10 +11233,14 @@
 			buildSettings = {
 				ASSETCATALOG_COMPRESSION = lossless;
 				CLANG_ANALYZER_SECURITY_INSECUREAPI_STRCPY = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_IMPLICIT_SIGN_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
 				CLANG_WARN_STRICT_PROTOTYPES = YES;
 				CLANG_WARN_SUSPICIOUS_IMPLICIT_CONVERSION = YES;
@@ -11084,10 +11282,14 @@
 			buildSettings = {
 				ASSETCATALOG_COMPRESSION = "respect-asset-catalog";
 				CLANG_ANALYZER_SECURITY_INSECUREAPI_STRCPY = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_IMPLICIT_SIGN_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
 				CLANG_WARN_STRICT_PROTOTYPES = YES;
 				CLANG_WARN_SUSPICIOUS_IMPLICIT_CONVERSION = YES;
@@ -11124,6 +11326,7 @@
 		72CF95EF18A19134000FCAE4 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "ipptool copy";
 			};
@@ -11132,6 +11335,7 @@
 		72CF95F018A19134000FCAE4 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "ipptool copy";
 			};
@@ -11140,6 +11344,7 @@
 		72F75A591336F951004BB496 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -11148,6 +11353,7 @@
 		72F75A5A1336F951004BB496 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				INSTALL_PATH = /usr/bin;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -11156,6 +11362,7 @@
 		72F75A631336F9A3004BB496 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				COMBINE_HIDPI_IMAGES = YES;
 				EXECUTABLE_PREFIX = "";
 				INSTALL_PATH = /usr/lib;
@@ -11166,6 +11373,7 @@
 		72F75A641336F9A3004BB496 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				COMBINE_HIDPI_IMAGES = YES;
 				EXECUTABLE_PREFIX = "";
 				INSTALL_PATH = /usr/lib;
diff --git a/xcode/config.h b/xcode/config.h
index 76d521c..c9acd93 100644
--- a/xcode/config.h
+++ b/xcode/config.h
@@ -1,8 +1,8 @@
 /*
  * Configuration file for CUPS and Xcode.
  *
- * Copyright 2007-2017 by Apple Inc.
- * Copyright 1997-2007 by Easy Software Products.
+ * Copyright © 2007-2018 by Apple Inc.
+ * Copyright © 1997-2007 by Easy Software Products.
  *
  * These coded instructions, statements, and computer programs are the
  * property of Apple Inc. and are protected by Federal copyright
@@ -22,8 +22,8 @@
  * Version of software...
  */
 
-#define CUPS_SVERSION "CUPS v2.2.6"
-#define CUPS_MINIMAL "CUPS/2.2.6"
+#define CUPS_SVERSION "CUPS v2.2.7"
+#define CUPS_MINIMAL "CUPS/2.2.7"
 
 
 /*