3 - fix packages/Makefile.autotools.in to use a package-imposed patchdir
5 - convert all packages that use autoconf to use the infrastructure of
6 packages/Makefile.autotools.in
7 - fix setting of flags for packages
9 - coreutils: use make install-strip to install the packages. For now,
10 it fails beause even if we pass STRIP="/path/to/$(ARCH)-strip", the
11 coreutils build system uses the host strip to strip target
12 binaries. The ./configure execution done by Buildroot properly
13 detects the cross-strip, but when running make, build-aux/missing
14 gets run, complains about aclocal-1.10c and atuomake-1.10c not being
15 present, and rerun the configuration... with the wrong environment
16 variables (STRIP= is missing). An autoreconf on this package is