initial buildroot for linux 5.15

package/ratpoison/Config.in

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+config BR2_PACKAGE_RATPOISON
+	bool "ratpoison"
+	depends on BR2_USE_MMU
+	depends on BR2_PACKAGE_XORG7
+	select BR2_PACKAGE_FONTCONFIG
+	select BR2_PACKAGE_LIBERATION
+	select BR2_PACKAGE_XLIB_LIBX11
+	help
+	  Ratpoison is a simple Window Manager. It is largely modelled
+	  after GNU Screen and focuses on the keyboard instead of a
+	  mouse.
+
+	  The screen can be split into non-overlapping frames.  All
+	  windows are kept maximized inside their frames to take full
+	  advantage of your precious screen real estate.
+
+	  http://www.nongnu.org/ratpoison/

package/ratpoison/ratpoison.hash

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+# Locally computed
+sha256  d98fa4be025ecca453c407ff311ab3949f29f20d6d8abedf8f0716b85fc8d1f1  ratpoison-1.4.9.tar.xz
+sha256  32b1062f7da84967e7019d01ab805935caa7ab7321a7ced0e30ebe75e5df1670  COPYING

package/ratpoison/ratpoison.mk

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+################################################################################
+#
+# ratpoison
+#
+################################################################################
+
+RATPOISON_VERSION = 1.4.9
+RATPOISON_SOURCE = ratpoison-$(RATPOISON_VERSION).tar.xz
+RATPOISON_SITE = http://download.savannah.nongnu.org/releases/ratpoison
+RATPOISON_LICENSE = GPL-2.0+
+RATPOISON_LICENSE_FILES = COPYING
+
+RATPOISON_CONF_OPTS = \
+	--x-includes=$(STAGING_DIR)/usr/include/X11 \
+	--x-libraries=$(STAGING_DIR)/usr/lib \
+	--without-xkb \
+	--without-xft
+
+RATPOISON_DEPENDENCIES = xlib_libX11
+
+ifeq ($(BR2_PACKAGE_XLIB_LIBXRANDR),y)
+RATPOISON_DEPENDENCIES += xlib_libXrandr
+RATPOISON_CONF_OPTS += --with-xrandr
+else
+RATPOISON_CONF_OPTS += --without-xrandr
+endif
+
+$(eval $(autotools-package))