Update buidlroot to version 2016.08.1

bsp/buildroot/package/p7zip/p7zip.mk

@@ -0,0 +1,27 @@
+################################################################################
+#
+# p7zip
+#
+################################################################################
+
+P7ZIP_VERSION = 15.14.1
+P7ZIP_SOURCE = p7zip_$(P7ZIP_VERSION)_src_all.tar.bz2
+P7ZIP_SITE = http://downloads.sourceforge.net/project/p7zip/p7zip/$(P7ZIP_VERSION)
+P7ZIP_LICENSE = LGPLv2.1+ with unRAR restriction
+P7ZIP_LICENSE_FILES = DOC/License.txt
+
+# p7zip buildsystem is a mess: it plays dirty tricks with CFLAGS and
+# CXXFLAGS, so we can't pass them. Instead, it accepts ALLFLAGS_C
+# and ALLFLAGS_CPP as variables to pass the CFLAGS and CXXFLAGS.
+define P7ZIP_BUILD_CMDS
+	$(MAKE) CC="$(TARGET_CC)" ALLFLAGS_C="$(TARGET_CFLAGS)" \
+		CXX="$(TARGET_CXX)" ALLFLAGS_CPP="$(TARGET_CXXFLAGS)" \
+		LDFLAGS="$(TARGET_LDFLAGS)" \
+		-C $(@D) 7zr
+endef
+
+define P7ZIP_INSTALL_TARGET_CMDS
+	$(INSTALL) -D -m 0755 $(@D)/bin/7zr $(TARGET_DIR)/usr/bin/7zr
+endef
+
+$(eval $(generic-package))