From: Reid Spencer <rspencer@reidspencer.com>
Date: Thu, 3 Aug 2006 19:10:03 +0000 (+0000)
Subject: Print an error message if the lib directory (first argument) is not a
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=d0fa46aa62604a51e1804d3cdcc64d3172fb52dc;p=oota-llvm.git

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
---

diff --git a/utils/GenLibDeps.pl b/utils/GenLibDeps.pl
index 9bb47520235..419d8f92d86 100755
--- a/utils/GenLibDeps.pl
+++ b/utils/GenLibDeps.pl
@@ -24,9 +24,10 @@ while (scalar(@ARGV) and ($_ = $ARGV[0], /^[-+]/)) {
 
 # 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