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>

Signed-off-by: Rosen Penev <rosenp@gmail.com>

Added ability to compile with uclibc++.

Refresh Makefile for consistency.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

Signed-off-by: W. Michael Petullo <mike@flyn.org>

Signed-off-by: W. Michael Petullo <mike@flyn.org>

Add dependency to giflib as the buildbot complained about that.

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

Signed-off-by: W. Michael Petullo <mike@flyn.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>

Correct spelling in a patch back to the faulty original,
as the patch wes broken by #2594

This commit fixes #2719

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

Signed-off-by: Stefan Weil <sw@weilnetz.de>

Signed-off-by: W. Michael Petullo <mike@flyn.org>

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

Signed-off-by: W. Michael Petullo <mike@flyn.org>

Signed-off-by: W. Michael Petullo <mike@flyn.org>