Move all to deprecated folder.

deprecated/firmware/buildroot/package/uemacs/01-clear-ixon-termios-flag.patch

@@ -0,0 +1,29 @@
+[PATCH] clear ixon termios flag on initialization
+
+Otherwise ctrl-S/Q gets intercepted by the tty layer instead of
+handled by uemacs.
+
+Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
+diff --git a/posix.c b/posix.c
+index 97edd9f052b1..352c4712b689 100644
+--- a/posix.c
++++ b/posix.c
+@@ -53,17 +53,17 @@ void ttopen(void)
+ 	/*
+ 	 * base new settings on old ones - don't change things
+ 	 * we don't know about
+ 	 */
+ 	ntermios = otermios;
+ 
+ 	/* raw CR/NL etc input handling, but keep ISTRIP if we're on a 7-bit line */
+ 	ntermios.c_iflag &= ~(IGNBRK | BRKINT | IGNPAR | PARMRK
+-			      | INPCK | INLCR | IGNCR | ICRNL);
++			      | INPCK | INLCR | IGNCR | ICRNL | IXON);
+ 
+ 	/* raw CR/NR etc output handling */
+ 	ntermios.c_oflag &=
+ 	    ~(OPOST | ONLCR | OLCUC | OCRNL | ONOCR | ONLRET);
+ 
+ 	/* No signal handling, no echo etc */
+ 	ntermios.c_lflag &= ~(ISIG | ICANON | XCASE | ECHO | ECHOE | ECHOK
+ 			      | ECHONL | NOFLSH | TOSTOP | ECHOCTL |

deprecated/firmware/buildroot/package/uemacs/02-skip-xcase-termios-flag.patch

@@ -0,0 +1,16 @@
+From termios(3): "XCASE (not in POSIX; not supported under Linux)".
+musl does not define it, and even if defined it's a no-op.
+
+Signed-off-by: Alex Suykov <alex.suykov@gmail.com>
+
+--- a/posix.c
++++ b/posix.c
+@@ -65,7 +65,7 @@
+ 	    ~(OPOST | ONLCR | OLCUC | OCRNL | ONOCR | ONLRET);
+ 
+ 	/* No signal handling, no echo etc */
+-	ntermios.c_lflag &= ~(ISIG | ICANON | XCASE | ECHO | ECHOE | ECHOK
++	ntermios.c_lflag &= ~(ISIG | ICANON | ECHO | ECHOE | ECHOK
+ 			      | ECHONL | NOFLSH | TOSTOP | ECHOCTL |
+ 			      ECHOPRT | ECHOKE | FLUSHO | PENDIN | IEXTEN);
+ 

deprecated/firmware/buildroot/package/uemacs/Config.in

@@ -0,0 +1,7 @@
+config BR2_PACKAGE_UEMACS
+	bool "uemacs"
+	select BR2_PACKAGE_NCURSES
+	help
+	  A small emacs.
+
+	  https://git.kernel.org/cgit/editors/uemacs/uemacs.git/

deprecated/firmware/buildroot/package/uemacs/uemacs.mk

@@ -0,0 +1,22 @@
+################################################################################
+#
+# uemacs
+#
+################################################################################
+
+UEMACS_VERSION = 8841922689769960fa074fbb053cb8507f2f3ed9
+UEMACS_SITE = $(BR2_KERNEL_MIRROR)/scm/editors/uemacs/uemacs.git
+UEMACS_SITE_METHOD = git
+UEMACS_DEPENDENCIES = ncurses
+
+define UEMACS_BUILD_CMDS
+	$(TARGET_CONFIGURE_OPTS) $(MAKE) -C $(@D) \
+		CC="$(TARGET_CC)" DEFINES="-DAUTOCONF -DPOSIX -DUSG" \
+		CFLAGS+="$(TARGET_CFLAGS) " LIBS="$(TARGET_CFLAGS) -lncurses"
+endef
+
+define UEMACS_INSTALL_TARGET_CMDS
+	$(INSTALL) -m 0755 -D $(@D)/em $(TARGET_DIR)/usr/bin/em
+endef
+
+$(eval $(generic-package))