./configure script detects macos specific system headers
(IOKit/serial/ioss.h and sys/ttycom.h) that are not available
during compile time. There is no way to pass ac_cv_* vars to
./configure script due to perl wrappers

To fix this issue, fake(empty) headers provided during compile
time if build host is MacOS

Signed-off-by: Sergey V. Lobanov <sergey@lobanov.in>

The CONTRIBUTING.md requests an (or multiple) SPDX identifier for GPL
licenses. But a lot of packages did use a different, non-SPDX style with a
"+" at the end instead of "-or-later".

Signed-off-by: Sven Eckelmann <sven@narfation.org>

fix Makefile chmod (644)
replace MD5SUM with HASH
add PKG_MIRROR_HASH when PKG_SOURCE_PROTO:=git

(PKG_SOURCE_PROTO:=svn tarballs are not reproducible for now)

Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>

All packages should now properly depend on all perlbase- and perl- packages
they need.

Signed-off-by: Marcel Denia <naoir@gmx.net>

Trigger a rebuild to make everything adapt to perl 5.22.0.

Signed-off-by: Marcel Denia <naoir@gmx.net>

Adds the POSIX port of the Win32::SerialPort module by Kees Cook

Signed-off-by: Paul Oranje <por@xs4all.nl>