From: Ted Kremenek <kremenek@apple.com>
Date: Sat, 12 Sep 2015 16:01:34 +0000 (+0000)
Subject: Use -f instead of -d flag for testing existing of clang executable (http://reviews... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=60669b0ea19a33f05264d41b844da4bd2da36e6b;p=clang

Use -f instead of -d flag for testing existing of clang executable (http://reviews.llvm.org/D12827).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@247510 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/tools/scan-build/scan-build b/tools/scan-build/scan-build
index 60da315dc2..0e7dcc1f83 100755
--- a/tools/scan-build/scan-build
+++ b/tools/scan-build/scan-build
@@ -1644,9 +1644,9 @@ if (!@ARGV and !$RequestDisplayHelp) {
 
 # Find 'clang'
 if (!defined $Options{AnalyzerDiscoveryMethod}) {
-  $Clang = Cwd::realpath("$RealBin/bin/clang") if (-d "$RealBin/bin/clang");
+  $Clang = Cwd::realpath("$RealBin/bin/clang") if (-f "$RealBin/bin/clang");
   if (!defined $Clang || ! -x $Clang) {
-    $Clang = Cwd::realpath("$RealBin/clang") if (-d "$RealBin/clang");
+    $Clang = Cwd::realpath("$RealBin/clang") if (-f "$RealBin/clang");
   }
   if (!defined $Clang || ! -x $Clang) {
     if (!$RequestDisplayHelp && !$ForceDisplayHelp) {