scripts: correctly warn when the local tarballs directory does not exist
Warn about a missing local tarball directory, only if it was configured.
Avoid the spurious message:
Directory '${CT_LOCAL_TARBALLS_DIR}' does not exist.
Will not save downloaded tarballs to local storage.
Thanks to "Pedro I. Sanchez" <psanchez@colcan.ca> for pointing out the
issue:
http://sourceware.org/ml/crossgcc/2009-12/msg00011.html
1 diff -dur binutils-2.17.old/bfd/opncls.c binutils-2.17/bfd/opncls.c
2 --- binutils-2.17.old/bfd/opncls.c 2006-03-16 13:20:16.000000000 +0100
3 +++ binutils-2.17/bfd/opncls.c 2007-05-01 18:26:11.000000000 +0200
7 const bfd_target *target_vec;
10 + if (stat (filename, &s) == 0)
11 + if (S_ISDIR(s.st_mode)) {
12 + bfd_set_error (bfd_error_file_not_recognized);
16 nbfd = _bfd_new_bfd ();