initial buildroot for linux 5.15

package/dash/Config.in

@@ -0,0 +1,12 @@
+config BR2_PACKAGE_DASH
+	bool "dash"
+	depends on BR2_USE_MMU # fork()
+	depends on BR2_PACKAGE_BUSYBOX_SHOW_OTHERS
+	help
+	  DASH is a POSIX-compliant implementation of /bin/sh that
+	  aims to be as small as possible. It does this without
+	  sacrificing speed where possible. In fact, it is
+	  significantly faster than bash (the GNU Bourne-Again SHell)
+	  for most tasks.
+
+	  http://gondor.apana.org.au/~herbert/dash

package/dash/dash.hash

@@ -0,0 +1,4 @@
+# From http://gondor.apana.org.au/~herbert/dash/files/dash-0.5.11.5.tar.gz.sha512sum
+sha512  5387e213820eeb44d812bb4697543023fd4662b51a9ffd52a702810fed8b28d23fbe35a7f371e6686107de9f81902eff109458964b4622f4c5412d60190a66bf  dash-0.5.11.5.tar.gz
+# Locally calculated
+sha256  254a7894923ff62e69184a991dcbccae97edee58a1105e8efbe78caf10595d72  COPYING

package/dash/dash.mk

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+################################################################################
+#
+# dash
+#
+################################################################################
+
+DASH_VERSION = 0.5.11.5
+DASH_SITE = http://gondor.apana.org.au/~herbert/dash/files
+DASH_LICENSE = BSD-3-Clause, GPL-2.0+ (mksignames.c)
+DASH_LICENSE_FILES = COPYING
+
+# dash does not build in parallel
+DASH_MAKE = $(MAKE1)
+
+ifeq ($(BR2_PACKAGE_LIBEDIT),y)
+DASH_DEPENDENCIES += libedit host-pkgconf
+DASH_CONF_OPTS += --with-libedit
+DASH_CONF_ENV += LIBS=`pkg-config --libs libedit`
+
+# Enable line editing, Emacs style
+define DASH_INSTALL_PROFILE
+	mkdir -p $(TARGET_DIR)/etc/profile.d
+	echo 'set -E' > $(TARGET_DIR)/etc/profile.d/dash.sh
+endef
+DASH_POST_INSTALL_TARGET_HOOKS += DASH_INSTALL_PROFILE
+else
+DASH_CONF_OPTS += --without-libedit
+endif
+
+define DASH_INSTALL_TARGET_CMDS
+	$(INSTALL) -m 0755 -D $(@D)/src/dash $(TARGET_DIR)/bin/dash
+endef
+
+# Add /bin/dash to /etc/shells otherwise some login tools like dropbear
+# can reject the user connection. See man shells.
+define DASH_ADD_DASH_TO_SHELLS
+	grep -qsE '^/bin/dash$$' $(TARGET_DIR)/etc/shells \
+		|| echo "/bin/dash" >> $(TARGET_DIR)/etc/shells
+endef
+DASH_TARGET_FINALIZE_HOOKS += DASH_ADD_DASH_TO_SHELLS
+
+$(eval $(autotools-package))