From: Ted Kremenek <kremenek@apple.com>
Date: Fri, 17 Jul 2009 22:38:26 +0000 (+0000)
Subject: Add error message when clang-cc cannot be found.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=536294cf076bdbdb29c16109e9ecc19accf254a7;p=clang

Add error message when clang-cc cannot be found.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@76256 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/utils/scan-build b/utils/scan-build
index 5835628d59..9141ca1f24 100755
--- a/utils/scan-build
+++ b/utils/scan-build
@@ -116,6 +116,10 @@ my $Clang = $ClangSB;
 my %AvailableAnalyses;
 
 # Query clang for analysis options.
+if (!-x $ClangCC) {
+  DieDiag("No executable 'clang-cc' found\n");
+}
+
 open(PIPE, "-|", $ClangCC, "--help") or
   DieDiag("Cannot execute '$ClangCC'\n");