Fixed: building on 10.6 failed.

There are features of Objective-C 2.0 used in XcodeCapp that cannot be compiled with Xcode 4.2, which is the maximum version that runs on OS X 10.6. Users on 10.6 would see compile errors.

Now a check for OS X 10.7+ is done, and on any version earlier than that, the user is presented with a message telling them to download XcodeCapp from the web site.

Tools/XcodeCapp/Jakefile

@@ -8,21 +8,34 @@ var OS = require("os"),
 
 task ("build", function()
 {
+    // No building on 10.6
+    var p = OS.popen(["sw_vers", "-productVersion"]);
+
+    if (p.wait() === 0)
+    {
+        var versions = p.stdout.read().split("."),
+            majorVersion = parseInt(versions[0], 10),
+            minorVersion = parseInt(versions[1], 10),
+            buildVersion = parseInt(versions[2], 10);
+
+        if (majorVersion < 10 || minorVersion < 7)
+        {
+            colorPrint("XcodeCapp can only be built on Mac OS X 10.7+. Please go to www.cappuccino-project.org to download the latest XcodeCapp.", "red");
+            OS.exit(0);
+        }
+    }
+
     if (executableExists("xcodebuild"))
     {
         var args = "-sdk macosx -alltargets -configuration Release",
-            supportPath = FILE.join($BUILD_CJS_CAPPUCCINO, "support", applicationName),
             installPath = FILE.join("/", "Applications", applicationName);
 
+        // Remove an old symlink, the application is built directly into /Applications now.
+        if (FILE.isLink(installPath))
+            FILE.remove(installPath);
+
         if (OS.system("xcodebuild " + args))
             OS.exit(1);
-
-        rm_rf(supportPath);
-        FILE.mkdirs(supportPath);
-        cp_r(FILE.join("build", "Release", "XcodeCapp.app"), supportPath);
-        FILE.chmod(FILE.join(supportPath, "Contents", "MacOS", "XcodeCapp"), 0755);
-
-        OS.system(["/bin/ln", "-sfh", supportPath, installPath]);
     }
     else
     {

Tools/XcodeCapp/XcodeCapp.xcodeproj/project.pbxproj

@@ -391,7 +391,7 @@
 			isa = XCBuildConfiguration;
 			baseConfigurationReference = E164FDEF1720E7FA00263CE3 /* Debug.xcconfig */;
 			buildSettings = {
-				DSTROOT = "$(HOME)";
+				DSTROOT = /;
 			};
 			name = Debug;
 		};
@@ -401,7 +401,7 @@
 			buildSettings = {
 				COPY_PHASE_STRIP = NO;
 				DEPLOYMENT_LOCATION = YES;
-				DSTROOT = "$(HOME)";
+				DSTROOT = /;
 			};
 			name = Release;
 		};