Print an error message if the lib directory (first argument) is not a

directory. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29508 91177308-0d34-0410-b5e6-96231b3b80d8
apuder · Aug 3, 2006 · d0fa46a · d0fa46a
1 parent 1eaf0ac
commit d0fa46a
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/utils/GenLibDeps.pl b/utils/GenLibDeps.pl
@@ -24,9 +24,10 @@
 
 # Give first option a name.
 my $Directory = $ARGV[0];
-if (!defined($Directory)) {
-  die "First argument must be the directory containing LLVM libs\n";
+if (!defined($Directory) || ! -d "$Directory") {
+  die "First argument must specify the directory containing LLVM libs\n";
 }
+
 my $nmPath = $ARGV[1];
 
 # Find the "dot" program