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 '${CT_LOCAL_TARBALLS_DIR}' does not exist.
Will not save downloaded tarballs to local storage.
Thanks to "Pedro I. Sanchez" <psanchez@colcan.ca> for pointing out the
issue:
http://sourceware.org/ml/crossgcc/2009-12/msg00011.html
1 diff -durN gcc-4.4.0.orig/libgomp/configure gcc-4.4.0/libgomp/configure
2 --- gcc-4.4.0.orig/libgomp/configure 2009-04-21 11:08:08.000000000 +0200
3 +++ gcc-4.4.0/libgomp/configure 2009-05-27 21:38:19.000000000 +0200
6 # Add -Wall -Werror if we are using GCC.
7 if test "x$GCC" = "xyes"; then
8 - XCFLAGS="$XCFLAGS -Wall -Werror"
9 + XCFLAGS="$XCFLAGS -Wall"
12 # Find other programs we need.