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

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directory.

llvm-svn: 29508
This commit is contained in:
Reid Spencer 2006-08-03 19:10:03 +00:00
parent 55dad5c6ac
commit 7b84a401c4
1 changed files with 3 additions and 2 deletions
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5
utils/GenLibDeps.pl
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@ -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