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 Original patch from: ../crosstool-NG/ct-ng.trunk/patches/binutils/2.19/180-libiberty-pic.patch
3 -= BEGIN original header =-
4 Original patch from Gentoo:
5 gentoo/src/patchsets/binutils/2.19/91_all_libiberty-pic.patch
7 -= END original header =-
9 diff -durN binutils-2.19.1.orig/libiberty/Makefile.in binutils-2.19.1/libiberty/Makefile.in
10 --- binutils-2.19.1.orig/libiberty/Makefile.in 2008-07-24 15:51:49.000000000 +0200
11 +++ binutils-2.19.1/libiberty/Makefile.in 2009-03-08 11:57:03.000000000 +0100
13 $(AR) $(AR_FLAGS) $(TARGETLIB) \
14 $(REQUIRED_OFILES) $(EXTRA_OFILES) $(LIBOBJS); \
15 $(RANLIB) $(TARGETLIB); \
16 + cp $(TARGETLIB) ../ ; \