Revert "Utilize new build system support in Xcode 4.5 for easier interposition"

It's not clear if this is working yet on the buildbot.  Reverting until we have
time to investigate.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163963 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/tools/scan-build/scan-build b/tools/scan-build/scan-build
index d27a07396d726035b131dcb49b89c0b79165f4f4..a13b235aa93d09d48e8d277a805eb49d12022476 100755 (executable)
--- a/tools/scan-build/scan-build
+++ b/tools/scan-build/scan-build
@@ -884,36 +884,6 @@ sub RunXcodebuild {
   if ($IgnoreErrors) {
     AddIfNotPresent($Args,"-PBXBuildsContinueAfterErrors=YES");
   }
-
-  # Detect the version of Xcode.  If Xcode 4.5 or higher, use new
-  # in situ support for analyzer interposition without needed to override
-  # the compiler.
-  open(DETECT_XCODE, "xcodebuild -version |") or
-    die "error: cannot detect version of xcodebuild\n";
-
-  my $oldBehavior = 1;
-
-  while(<DETECT_XCODE>) {
-    if (/^Xcode (.+)$/) {
-      if ($1 >= 4.5) {
-        $oldBehavior = 0;
-        last;
-      }
-    }
-  }
-  close(DETECT_XCODE);
-  
-  if ($oldBehavior == 0) {
-    my $OutputDir = $Options->{"OUTPUT_DIR"};
-    my $CLANG = $Options->{"CLANG"};
-    push @$Args,
-        "RUN_CLANG_STATIC_ANALYZER=YES",
-        "CLANG_ANALYZER_OUTPUT=plist-html",
-        "CLANG_ANALYZER_EXEC=$CLANG",
-        "CLANG_ANALYZER_OUTPUT_DIR=$OutputDir";
-
-    return (system(@$Args) >> 8);     
-  }
   
   # Default to old behavior where we insert a bogus compiler.
   SetEnv($Options);