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 -durN gcc-4.4.0.orig/libiberty/Makefile.in gcc-4.4.0/libiberty/Makefile.in
2 --- gcc-4.4.0.orig/libiberty/Makefile.in 2008-10-22 15:30:19.000000000 +0200
3 +++ gcc-4.4.0/libiberty/Makefile.in 2009-05-27 21:38:29.000000000 +0200
5 $(AR) $(AR_FLAGS) $(TARGETLIB) \
6 $(REQUIRED_OFILES) $(EXTRA_OFILES) $(LIBOBJS); \
7 $(RANLIB) $(TARGETLIB); \
8 + cp $(TARGETLIB) ../ ; \