initial buildroot for linux 5.15

package/libroxml/0001-src-roxml_mem.h-add-missing-extern.patch

@@ -0,0 +1,37 @@
+From b16f6813011519ce247b0af9a4b78486daefad54 Mon Sep 17 00:00:00 2001
+From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+Date: Wed, 26 Aug 2020 22:54:50 +0200
+Subject: [PATCH] src/roxml_mem.h: add missing extern
+
+Add missing extern to head_cell otherwise the build with gcc 10 (with
+-fno-common being default) will fail on:
+
+/bin/bash ./libtool  --tag=CC   --mode=link /home/peko/autobuild/instance-0/output-1/host/bin/arm-buildroot-linux-gnueabihf-gcc -DIGNORE_EMPTY_TEXT_NODES -DCONFIG_XML_CONTENT -DCONFIG_XML_NAV -DCONFIG_XML_BUFF  -DCONFIG_XML_COMMIT -DCONFIG_XML_EDIT -DCONFIG_XML_FILE -DCONFIG_XML_XPATH -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2   -pthread -version-info 0:0:0  -o libroxml.la -rpath /usr/lib src/libroxml_la-roxml_core.lo src/libroxml_la-roxml_parser.lo src/libroxml_la-roxml_buff.lo src/libroxml_la-roxml_nav.lo src/libroxml_la-roxml_content.lo src/libroxml_la-roxml_mem.lo src/libroxml_la-roxml_stub.lo src/libroxml_la-roxml_commit.lo src/libroxml_la-roxml_edit.lo src/libroxml_la-roxml_file.lo src/libroxml_la-roxml_xpath.lo  -pthread
+libtool: link: /home/peko/autobuild/instance-0/output-1/host/bin/arm-buildroot-linux-gnueabihf-gcc -shared  -fPIC -DPIC  src/.libs/libroxml_la-roxml_core.o src/.libs/libroxml_la-roxml_parser.o src/.libs/libroxml_la-roxml_buff.o src/.libs/libroxml_la-roxml_nav.o src/.libs/libroxml_la-roxml_content.o src/.libs/libroxml_la-roxml_mem.o src/.libs/libroxml_la-roxml_stub.o src/.libs/libroxml_la-roxml_commit.o src/.libs/libroxml_la-roxml_edit.o src/.libs/libroxml_la-roxml_file.o src/.libs/libroxml_la-roxml_xpath.o    -O2 -pthread -pthread   -pthread -Wl,-soname -Wl,libroxml.so.0 -o .libs/libroxml.so.0.0.0
+/home/peko/autobuild/instance-0/output-1/host/lib/gcc/arm-buildroot-linux-gnueabihf/10.2.0/../../../../arm-buildroot-linux-gnueabihf/bin/ld: src/.libs/libroxml_la-roxml_mem.o:(.data+0x0): multiple definition of `head_cell'; src/.libs/libroxml_la-roxml_content.o:(.bss+0x0): first defined here
+
+Fixes:
+ - http://autobuild.buildroot.org/results/b6ac3664d61ad826515b57c4d057b6f001b5167d
+
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+[Upstream status: https://github.com/blunderer/libroxml/pull/79]
+---
+ src/roxml_mem.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/roxml_mem.h b/src/roxml_mem.h
+index aff6137..34a5070 100644
+--- a/src/roxml_mem.h
++++ b/src/roxml_mem.h
+@@ -14,7 +14,7 @@
+ 
+ #include "roxml_internal.h"
+ 
+-memory_cell_t head_cell;
++extern memory_cell_t head_cell;
+ 
+ /** \brief alloc memory function
+  *
+-- 
+2.28.0
+

package/libroxml/Config.in

@@ -0,0 +1,12 @@
+config BR2_PACKAGE_LIBROXML
+	bool "roxml"
+	depends on BR2_TOOLCHAIN_HAS_THREADS
+	help
+	  libroxml is a light and powerful xml parsing library with
+	  xpath handling. Roxml is a binary using libroxml to explore
+	  xml file from shell scripts.
+
+	  http://www.libroxml.net
+
+comment "libroxml needs a toolchain w/ threads"
+	depends on !BR2_TOOLCHAIN_HAS_THREADS

package/libroxml/libroxml.hash

@@ -0,0 +1,3 @@
+# Locally calculated
+sha256	ed6d68d1bceabf98e5e76907411e2e4d93b2dbd48479ab41dede851f59dad6a3	libroxml-3.0.2.tar.gz
+sha256	fe11466c265ad0a6c3896ea113af9403c0a8372b1fdd78712db64f0f1bac6387	License.txt

package/libroxml/libroxml.mk

@@ -0,0 +1,19 @@
+################################################################################
+#
+# libroxml
+#
+################################################################################
+
+LIBROXML_VERSION = 3.0.2
+LIBROXML_SITE = http://download.libroxml.net/pool/v3.x
+LIBROXML_INSTALL_STAGING = YES
+LIBROXML_LICENSE = LGPL-2.1+ with static link exception
+LIBROXML_LICENSE_FILES = License.txt
+
+LIBROXML_CONF_OPTS = --disable-silent-rules
+
+# libroxml forgets to compile/link with -pthread, even though it uses
+# thread functions breaking static linking
+LIBROXML_CONF_ENV = CFLAGS="$(TARGET_CFLAGS) -pthread" LIBS="-pthread"
+
+$(eval $(autotools-package))