initial buildroot for linux 5.15

package/autoconf/0001-dont-add-dirty-to-version.patch

@@ -0,0 +1,28 @@
+autoconf: don't append -dirty to version
+
+Don't append -dirty to autoconf version number if the buildroot git tree
+has uncommited changes.
+
+This script is meant for the autoconf developers, but it also activates
+if you build autoconf in a subdirectory of a git tree (E.G. like how it's
+commonly done in buildroot).
+
+The affect is that autoconf gets built as being version 2.65-dirty, which
+breaks programs (like Python) which explicitly checks for autoconf-2.65.
+
+[Gustavo: update for autoconf 2.69]
+Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
+Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
+
+diff -Nura autoconf-2.69.orig/build-aux/git-version-gen autoconf-2.69/build-aux/git-version-gen
+--- autoconf-2.69.orig/build-aux/git-version-gen	2013-06-27 11:31:02.340200154 -0300
++++ autoconf-2.69/build-aux/git-version-gen	2013-06-27 11:31:13.734577033 -0300
+@@ -203,7 +203,7 @@
+       *) # Append the suffix only if there isn't one already.
+           case $v in
+             *-dirty) ;;
+-            *) v="$v-dirty" ;;
++            #*) v="$v-dirty" ;;
+           esac ;;
+   esac
+ fi

package/autoconf/autoconf.hash

@@ -0,0 +1,4 @@
+# Locally calculated after checking pgp signature
+sha256  f14c83cfebcc9427f2c3cea7258bd90df972d92eb26752da4ddad81c87a0faa4  autoconf-2.71.tar.xz
+sha256  3972dc9744f6499f0f9b2dbf76696f2ae7ad8af9b23dde66d6af86c9dfb36986  COPYINGv3
+sha256  1f1cde9fb68b9b3cff18c420894bec5bd4defacd700b7d13df54a887301e5350  COPYING.EXCEPTION

package/autoconf/autoconf.mk

@@ -0,0 +1,26 @@
+################################################################################
+#
+# autoconf
+#
+################################################################################
+
+AUTOCONF_VERSION = 2.71
+AUTOCONF_SOURCE = autoconf-$(AUTOCONF_VERSION).tar.xz
+AUTOCONF_SITE = $(BR2_GNU_MIRROR)/autoconf
+
+AUTOCONF_LICENSE = GPL-3.0+ with exceptions
+AUTOCONF_LICENSE_FILES = COPYINGv3 COPYING.EXCEPTION
+
+HOST_AUTOCONF_CONF_ENV = \
+	EMACS="no" \
+	ac_cv_path_M4=$(HOST_DIR)/bin/m4 \
+	ac_cv_prog_gnu_m4_gnu=no
+
+HOST_AUTOCONF_DEPENDENCIES = host-m4 host-libtool
+
+$(eval $(host-autotools-package))
+
+# variables used by other packages
+AUTOCONF = $(HOST_DIR)/bin/autoconf -I "$(ACLOCAL_DIR)" -I "$(ACLOCAL_HOST_DIR)"
+AUTOHEADER = $(HOST_DIR)/bin/autoheader -I "$(ACLOCAL_DIR)" -I "$(ACLOCAL_HOST_DIR)"
+AUTORECONF = $(HOST_CONFIGURE_OPTS) ACLOCAL="$(ACLOCAL)" AUTOCONF="$(AUTOCONF)" AUTOHEADER="$(AUTOHEADER)" AUTOMAKE="$(AUTOMAKE)" AUTOPOINT=/bin/true GTKDOCIZE=/bin/true $(HOST_DIR)/bin/autoreconf -f -i