Bump buildroot to version 2017-02

TG-3 #closed

bsp/buildroot/package/kvm-unit-tests/0001-remove-werror.patch

@@ -0,0 +1,17 @@
+Remove -Werror to avoid build failures
+
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+
+Index: b/Makefile
+===================================================================
+--- a/Makefile
++++ b/Makefile
+@@ -45,7 +45,7 @@
+               > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi ;)
+ 
+ CFLAGS += -g
+-CFLAGS += $(autodepend-flags) -Wall -Werror -Wno-frame-address
++CFLAGS += $(autodepend-flags) -Wall -Wno-frame-address
+ frame-pointer-flag=-f$(if $(KEEP_FRAME_POINTER),no-,)omit-frame-pointer
+ fomit_frame_pointer := $(call cc-option, $(frame-pointer-flag), "")
+ fnostack_protector := $(call cc-option, -fno-stack-protector, "")

bsp/buildroot/package/kvm-unit-tests/Config.in

@@ -0,0 +1,30 @@
+config BR2_PACKAGE_KVM_UNIT_TESTS
+	bool "kvm-unit-tests"
+	select BR2_HOSTARCH_NEEDS_IA32_COMPILER if BR2_x86_64=y
+	# on i386 and x86-64, __builtin_reachable is used, so we need
+	# gcc 4.5 at least. on i386, we use the target gcc, while on
+	# x86-64 we use the host gcc (see .mk file for details)
+	# On ARM, it uses virtualization extensions
+	depends on BR2_cortex_a7 || BR2_cortex_a12 || \
+		BR2_cortex_a15 || BR2_cortex_a17 || \
+		(BR2_i386 && BR2_TOOLCHAIN_GCC_AT_LEAST_4_5) || \
+		BR2_powerpc64 || \
+		BR2_powerpc64le || \
+		(BR2_x86_64 && BR2_HOST_GCC_AT_LEAST_4_5)
+	help
+	  kvm-unit-tests is a project as old as KVM. As its name
+	  suggests, it's purpose is to provide unit tests for KVM. The
+	  unit tests are tiny guest operating systems that generally
+	  execute only tens of lines of C and assembler test code in
+	  order to obtain its PASS/FAIL result. Unit tests provide KVM
+	  and virt hardware functional testing by targeting the
+	  features through minimal implementations of their use per
+	  the hardware specification. The simplicity of unit tests
+	  make them easy to verify they are correct, easy to maintain,
+	  and easy to use in timing measurements. Unit tests are also
+	  often used for quick and dirty bug reproducers. The
+	  reproducers may then be kept as regression tests.  It's
+	  strongly encouraged that patches implementing new KVM
+	  features are submitted with accompanying unit tests.
+
+	  http://www.linux-kvm.org/page/KVM-unit-tests

bsp/buildroot/package/kvm-unit-tests/kvm-unit-tests.mk

@@ -0,0 +1,57 @@
+################################################################################
+#
+# kvm-unit-tests
+#
+################################################################################
+
+KVM_UNIT_TESTS_VERSION = 5731572b2ac23eb410732110b93425b5bb7f27dd
+KVM_UNIT_TESTS_SITE = $(BR2_KERNEL_MIRROR)/scm/virt/kvm/kvm-unit-tests.git
+KVM_UNIT_TESTS_SITE_METHOD = git
+KVM_UNIT_TESTS_LICENSE = LGPLv2
+KVM_UNIT_TESTS_LICENSE_FILES = COPYRIGHT
+
+ifeq ($(BR2_arm),y)
+KVM_UNIT_TESTS_ARCH = arm
+else ifeq ($(BR2_i386),y)
+KVM_UNIT_TESTS_ARCH = i386
+else ifeq ($(BR2_powerpc64)$(BR2_powerpc64le),y)
+KVM_UNIT_TESTS_ARCH = ppc64
+else ifeq ($(BR2_x86_64),y)
+KVM_UNIT_TESTS_ARCH = x86_64
+endif
+
+ifeq ($(BR2_ENDIAN),"LITTLE")
+KVM_UNIT_TESTS_ENDIAN = little
+else
+KVM_UNIT_TESTS_ENDIAN = big
+endif
+
+KVM_UNIT_TESTS_CONF_OPTS =\
+	--arch="$(KVM_UNIT_TESTS_ARCH)" \
+	--processor="$(call qstrip,$(BR2_GCC_TARGET_CPU))" \
+	--endian="$(KVM_UNIT_TESTS_ENDIAN)"
+
+# For all architectures but x86-64, we use the target
+# compiler. However, for x86-64, we use the host compiler, as
+# kvm-unit-tests builds 32 bit code, which Buildroot toolchains for
+# x86-64 cannot do.
+ifneq ($(BR2_x86_64),y)
+KVM_UNIT_TESTS_CONF_OPTS += --cross-prefix="$(TARGET_CROSS)"
+endif
+
+define KVM_UNIT_TESTS_CONFIGURE_CMDS
+	cd $(@D) && ./configure $(KVM_UNIT_TESTS_CONF_OPTS)
+endef
+
+define KVM_UNIT_TESTS_BUILD_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) standalone
+endef
+
+define KVM_UNIT_TESTS_INSTALL_TARGET_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) \
+		DESTDIR=$(TARGET_DIR)/usr/share/kvm-unit-tests/ \
+		install
+endef
+
+# Does use configure script but not an autotools one
+$(eval $(generic-package))