Update buidlroot to version 2016.08.1

bsp/buildroot/package/efivar/0001-Workaround-rename-of-linux-nvme.h.patch

@@ -0,0 +1,32 @@
+From 75a73111371526a12712bb7211da2116c0bf40f7 Mon Sep 17 00:00:00 2001
+From: Mike Gilbert <floppym@gentoo.org>
+Date: Thu, 14 Jan 2016 17:02:31 -0500
+Subject: [PATCH] Workaround rename of linux/nvme.h
+
+Bug: https://bugs.gentoo.org/571548
+
+Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
+---
+ src/linux.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/src/linux.c b/src/linux.c
+index b618cfd..9388cd3 100644
+--- a/src/linux.c
++++ b/src/linux.c
+@@ -22,7 +22,12 @@
+ #include <inttypes.h>
+ #include <limits.h>
+ #include <linux/ethtool.h>
++#include <linux/version.h>
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 0)
++#include <linux/nvme_ioctl.h>
++#else
+ #include <linux/nvme.h>
++#endif
+ #include <linux/sockios.h>
+ #include <net/if.h>
+ #include <scsi/scsi.h>
+-- 
+2.7.4
+

bsp/buildroot/package/efivar/0002-Make.rules-fix-build-with-make-3.81.patch

@@ -0,0 +1,45 @@
+From 00376f4dec71d4abb591ba07bc8164ba29e5955e Mon Sep 17 00:00:00 2001
+From: Erico Nunes <nunes.erico@gmail.com>
+Date: Tue, 22 Mar 2016 21:43:44 -0300
+Subject: [PATCH] Make.rules: fix build with make <= 3.81
+
+Building with host make 3.81 resulted in an issue where src/efivar.pc
+was never generated.
+Even by running 'make efivar.pc' inside the src directory, make always
+returned that there was nothing to do.
+This was not observed when using make 3.82 or 4.x.
+It is apparently caused by the assignment operators in the multi-line
+defines in Make.rules, which do not seem to be supported by make 3.81.
+By omitting the assignment operators, the rule works with both versions
+of make.
+
+Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
+---
+ Make.rules | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/Make.rules b/Make.rules
+index 8a50fa5..d9c0609 100644
+--- a/Make.rules
++++ b/Make.rules
+@@ -42,7 +42,7 @@ include $(TOPDIR)/Make.version
+ 
+ %.c : %.h
+ 
+-define substitute-version =
++define substitute-version
+ 	sed						\
+ 		-e "s,@@VERSION@@,$(VERSION),g"		\
+ 		-e "s,@@LIBDIR@@,$(libdir),g"		\
+@@ -61,7 +61,7 @@ pkg-config-ldflags = \
+ pkg-config-ldlibs = \
+ 	$(shell if [ -n "$(PKGS)" ]; then $(PKG_CONFIG) --libs-only-l $(PKGS) ; fi)
+ 
+-define deps-of =
++define deps-of
+ 	$(foreach src,$(filter %.c,$(1)),$(patsubst %.c,.%.d,$(src))) \
+ 	$(foreach src,$(filter %.S,$(1)),$(patsubst %.S,.%.d,$(src)))
+ endef
+-- 
+2.7.4
+

bsp/buildroot/package/efivar/Config.in

@@ -0,0 +1,27 @@
+config BR2_PACKAGE_EFIVAR
+	bool "efivar"
+	depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_12 # linux/nvme.h
+	# linux/nvme.h has been renamed to linux/nvme_ioctl.h since 4.4,
+	# and we have a patch to handle that situation. However, some
+	# Sourcery CodeBench toolchains use 4.4 kernel headers but they
+	# don't have that header file renamed, and that is causing build
+	# failures. So, prevent this package to be built using those
+	# toolchains.
+	depends on !BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS && \
+		!BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_NIOSII
+	# doesn't build with uclibc due to lack of uchar.h
+	# doesn't build with musl due to lack of __bswap_constant_16
+	depends on BR2_TOOLCHAIN_USES_GLIBC
+	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_7
+	select BR2_PACKAGE_POPT
+	help
+	  Tools and libraries to manipulate EFI variables
+
+	  https://github.com/rhinstaller/efivar
+
+comment "efivar requires a glibc toolchain w/ headers >= 3.12, gcc >= 4.7"
+	depends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_12 || \
+		!BR2_TOOLCHAIN_USES_GLIBC || \
+		!BR2_TOOLCHAIN_GCC_AT_LEAST_4_7
+	depends on !BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS && \
+		!BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_NIOSII

bsp/buildroot/package/efivar/efivar.hash

@@ -0,0 +1,2 @@
+# locally computed hash
+sha256 f807f5f0846323bc21b18043542b296f5ad81514f91f13c74a4b8da30c965c94 efivar-0.23.tar.gz

bsp/buildroot/package/efivar/efivar.mk

@@ -0,0 +1,57 @@
+################################################################################
+#
+# efivar
+#
+################################################################################
+
+EFIVAR_VERSION = 0.23
+EFIVAR_SITE = $(call github,rhinstaller,efivar,$(EFIVAR_VERSION))
+EFIVAR_LICENSE = LGPLv2.1
+EFIVAR_LICENSE_FILES = COPYING
+EFIVAR_DEPENDENCIES = popt
+EFIVAR_INSTALL_STAGING = YES
+
+# BINTARGETS is set to skip efivar-static which requires static popt,
+# and since we depend on glibc, we will never be built in a
+# static-only environment.
+# -fPIC is needed at least on MIPS, otherwise fails to build shared
+# -library.
+EFIVAR_MAKE_OPTS = \
+	libdir=/usr/lib \
+	BINTARGETS=efivar \
+	LDFLAGS="$(TARGET_LDFLAGS) -fPIC"
+
+# Explicitly linking with shared libgcc is required on MicroBlaze and
+# Nios II, otherwise it fails due to FDE encoding in static libgcc.
+ifeq ($(BR2_microblaze)$(BR2_nios2),y)
+EFIVAR_MAKE_OPTS += SOFLAGS="-shared -shared-libgcc"
+endif
+
+define EFIVAR_BUILD_CMDS
+	# makeguids is an internal host tool and must be built separately with
+	# $(HOST_CC), otherwise it gets cross-built.
+	$(HOST_MAKE_ENV) $(HOST_CONFIGURE_OPTS) \
+		CFLAGS="$(HOST_CFLAGS) -std=gnu99" \
+		$(MAKE) -C $(@D)/src gcc_cflags=  makeguids
+
+	$(TARGET_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) $(MAKE1) -C $(@D) \
+		AR=$(TARGET_AR) NM=$(TARGET_NM) RANLIB=$(TARGET_RANLIB) \
+		$(EFIVAR_MAKE_OPTS) \
+		all
+endef
+
+define EFIVAR_INSTALL_STAGING_CMDS
+	$(TARGET_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) $(MAKE1) -C $(@D) \
+		$(EFIVAR_MAKE_OPTS) \
+		DESTDIR="$(STAGING_DIR)" \
+		install
+endef
+
+define EFIVAR_INSTALL_TARGET_CMDS
+	$(TARGET_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) $(MAKE1) -C $(@D) \
+		$(EFIVAR_MAKE_OPTS) \
+		DESTDIR="$(TARGET_DIR)" \
+		install
+endef
+
+$(eval $(generic-package))