diff options
Diffstat (limited to 'utils/GenLibDeps.pl')
| -rwxr-xr-x | utils/GenLibDeps.pl | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/utils/GenLibDeps.pl b/utils/GenLibDeps.pl index 9bb4752023..419d8f92d8 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 |