Import buildroot 2016.02.01

firmware/buildroot/package/libseccomp/0001-remove-static.patch

@@ -0,0 +1,29 @@
+Do not force static link, it breaks build with
+# BR2_STATIC_LIBS is not set
+BR2_SHARED_LIBS=y
+
+Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
+
+diff -uNr libseccomp-2.2.0.org/tests/Makefile.am libseccomp-2.2.0/tests/Makefile.am
+--- libseccomp-2.2.0.org/tests/Makefile.am	2015-02-11 21:57:11.000000000 +0100
++++ libseccomp-2.2.0/tests/Makefile.am	2015-03-29 16:03:49.668946652 +0200
+@@ -16,7 +16,6 @@
+ # along with this library; if not, see <http://www.gnu.org/licenses>.
+ #
+ 
+-AM_LDFLAGS = -static
+ LDADD = util.la ../src/libseccomp.la
+ 
+ check_LTLIBRARIES = util.la
+diff -uNr libseccomp-2.2.0.org/tools/Makefile.am libseccomp-2.2.0/tools/Makefile.am
+--- libseccomp-2.2.0.org/tools/Makefile.am	2015-02-11 21:57:11.000000000 +0100
++++ libseccomp-2.2.0/tools/Makefile.am	2015-03-29 16:03:46.164992302 +0200
+@@ -33,8 +33,6 @@
+ scmp_bpf_sim_SOURCES = scmp_bpf_sim.c bpf.h util.h
+ 
+ scmp_sys_resolver_LDADD = ../src/libseccomp.la
+-scmp_sys_resolver_LDFLAGS = -static
+ scmp_arch_detect_LDADD = ../src/libseccomp.la
+-scmp_arch_detect_LDFLAGS = -static
+ scmp_bpf_disasm_LDADD = util.la
+ scmp_bpf_sim_LDADD = util.la

firmware/buildroot/package/libseccomp/0002-musl.patch

@@ -0,0 +1,28 @@
+From eb5382287cd25235e760b5da4939510b11bbf2a1 Mon Sep 17 00:00:00 2001
+From: Kylie McClain <somasis@exherbo.org>
+Date: Fri, 1 Jan 2016 13:12:59 -0500
+Subject: [PATCH] system.h: Remove conflicting kernel header include
+
+This fixes building on musl libc, since musl does not include kernel
+headers. I've tested this as working on both glibc and musl.
+
+Signed-off-by: Kylie McClain <somasis@exherbo.org>
+[Bernd: downloaded from upstream PR:
+ https://github.com/seccomp/libseccomp/pull/23]
+Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
+---
+ src/system.h | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/src/system.h b/src/system.h
+index 4660679..e84b0a0 100644
+--- a/src/system.h
++++ b/src/system.h
+@@ -23,7 +23,6 @@
+ #define _SYSTEM_H
+ 
+ #include <linux/filter.h>
+-#include <linux/prctl.h>
+ 
+ #include "configure.h"
+ 

firmware/buildroot/package/libseccomp/Config.in

@@ -0,0 +1,21 @@
+config BR2_PACKAGE_LIBSECCOMP
+	bool "libseccomp"
+	depends on BR2_aarch64 || BR2_mips || BR2_mipsel || BR2_mips64 || \
+		BR2_mips64el || BR2_i386 || BR2_x86_64
+	depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_12
+	help
+	  High level interface to the Linux Kernel's seccomp filter
+
+	  The libseccomp library provides an easy to use, platform independent,
+	  interface to the Linux Kernel's syscall filtering mechanism: seccomp.
+	  The libseccomp API is designed to abstract away the underlying BPF
+	  based syscall filter language and present a more conventional
+	  function-call based filtering interface that should be familiar to,
+	  and easily adopted by application developers.
+
+	  https://github.com/seccomp/libseccomp
+
+comment "libseccomp needs a toolchain w/ headers >= 3.12"
+	depends on BR2_aarch64 || BR2_mips || BR2_mipsel || BR2_mips64 || \
+		BR2_mips64el || BR2_i386 || BR2_x86_64
+	depends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_12

firmware/buildroot/package/libseccomp/libseccomp.mk

@@ -0,0 +1,20 @@
+################################################################################
+#
+# libseccomp
+#
+################################################################################
+
+LIBSECCOMP_VERSION = v2.2.3
+LIBSECCOMP_SITE = $(call github,seccomp,libseccomp,$(LIBSECCOMP_VERSION))
+LIBSECCOMP_LICENSE = LGPLv2.1
+LIBSECCOMP_LICENSE_FILES = LICENSE
+LIBSECCOMP_INSTALL_STAGING = YES
+LIBSECCOMP_AUTORECONF = YES
+
+# Needed for autoreconf to work properly, see ./autogen.sh
+define LIBSECCOMP_FIXUP_M4_DIR
+	mkdir $(@D)/m4
+endef
+LIBSECCOMP_POST_EXTRACT_HOOKS += LIBSECCOMP_FIXUP_M4_DIR
+
+$(eval $(autotools-package))