Merge from bittboy/buildroot@26c91a9

package/mg/0001-src-def.h-fix-build-with-gcc-10.patch

@@ -0,0 +1,38 @@
+From 29c83c917bd4f5d0c37ff0ab5da1a85762bd5530 Mon Sep 17 00:00:00 2001
+From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+Date: Sat, 5 Sep 2020 14:50:20 +0200
+Subject: [PATCH] src/def.h: fix build with gcc 10
+
+Define hlp as extern to avoid the following build failure with gcc 10
+(which defaults to -fno-common):
+
+  CCLD     mg
+/home/buildroot/autobuild/run/instance-1/output-1/host/lib/gcc/arm-buildroot-linux-gnueabihf/10.2.0/../../../../arm-buildroot-linux-gnueabihf/bin/ld: mg-bell.o:(.bss+0x0): multiple definition of `hlp'; mg-basic.o:(.bss+0x0): first defined here
+
+Fixes:
+ - http://autobuild.buildroot.org/results/aacc02abf41e120e0d0b22faa38642e6d149d73f
+
+[backport of upstream 29c83c917bd4f5d0c37ff0ab5da1a85762bd5530]
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+[yann.morin.1998@free.fr: backport actual patch after MR was accepted]
+Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
+---
+ src/def.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/def.h b/src/def.h
+index e4c049c..cd59725 100644
+--- a/src/def.h
++++ b/src/def.h
+@@ -650,7 +650,7 @@ int		 excline(char *);
+ char		*skipwhite(char *);
+ 
+ /* help.c X */
+-const char	*hlp;
++extern const char	*hlp;
+ int		 desckey(int, int);
+ int		 wallchart(int, int);
+ int		 help_help(int, int);
+-- 
+2.28.0
+

package/mg/Config.in

@@ -0,0 +1,18 @@
+config BR2_PACKAGE_MG
+	bool "mg"
+	depends on BR2_USE_MMU # fork()
+	help
+	  Emacs-like text editor (130 kiB)
+
+	  Mg is a MicroEMACS clone with the goal of being compatible
+	  with GNU Emacs, because there should never be any reason to
+	  learn more than one Emacs flavor.
+
+	  Unlike many other editors it does not require ncurses, only a
+	  standard C library, making it suitable for really small and
+	  embedded systems.
+
+	  This version is based on mg2a from OpenBSD, with more features
+	  and, in particular, no requirement on ncurses or termcap.
+
+	  https://github.com/troglobit/mg/

package/mg/mg.hash

@@ -0,0 +1,5 @@
+# From https://github.com/troglobit/mg/releases/tag/v3.4
+md5 6b79855d54770bcb23e5457ebde8296c  mg-3.4.tar.gz
+# Locally computed:
+sha256 1a620cf5b2dd4b00006d6c929ac8e2a70eeab5f807a0d6e5334b878aa182b713  mg-3.4.tar.gz
+sha256 7e12e5df4bae12cb21581ba157ced20e1986a0508dd10d0e8a4ab9a4cf94e85c  UNLICENSE

package/mg/mg.mk

@@ -0,0 +1,19 @@
+################################################################################
+#
+# mg
+#
+################################################################################
+
+MG_VERSION = 3.4
+MG_SITE = https://github.com/troglobit/mg/releases/download/v$(MG_VERSION)
+MG_LICENSE = Public Domain
+MG_LICENSE_FILES = UNLICENSE
+
+ifeq ($(BR2_PACKAGE_NCURSES),y)
+MG_DEPENDENCIES += ncurses
+MG_CONF_OPTS += --with-curses
+else
+MG_CONF_OPTS += --without-curses
+endif
+
+$(eval $(autotools-package))