update buildroot to 2017.02.11

bsp/buildroot-2017.02.11/package/pkg-utils.mk

@@ -0,0 +1,89 @@
+################################################################################
+#
+# This file contains various utility functions used by the package
+# infrastructure, or by the packages themselves.
+#
+################################################################################
+
+#
+# Manipulation of .config files based on the Kconfig
+# infrastructure. Used by the BusyBox package, the Linux kernel
+# package, and more.
+#
+
+define KCONFIG_ENABLE_OPT # (option, file)
+	$(SED) "/\\<$(1)\\>/d" $(2)
+	echo '$(1)=y' >> $(2)
+endef
+
+define KCONFIG_SET_OPT # (option, value, file)
+	$(SED) "/\\<$(1)\\>/d" $(3)
+	echo '$(1)=$(2)' >> $(3)
+endef
+
+define KCONFIG_DISABLE_OPT # (option, file)
+	$(SED) "/\\<$(1)\\>/d" $(2)
+	echo '# $(1) is not set' >> $(2)
+endef
+
+# Helper functions to determine the name of a package and its
+# directory from its makefile directory, using the $(MAKEFILE_LIST)
+# variable provided by make. This is used by the *-package macros to
+# automagically find where the package is located.
+pkgdir = $(dir $(lastword $(MAKEFILE_LIST)))
+pkgname = $(lastword $(subst /, ,$(pkgdir)))
+
+# Define extractors for different archive suffixes
+INFLATE.bz2  = $(BZCAT)
+INFLATE.gz   = $(ZCAT)
+INFLATE.lz   = $(LZCAT)
+INFLATE.lzma = $(XZCAT)
+INFLATE.tbz  = $(BZCAT)
+INFLATE.tbz2 = $(BZCAT)
+INFLATE.tgz  = $(ZCAT)
+INFLATE.xz   = $(XZCAT)
+INFLATE.tar  = cat
+# suitable-extractor(filename): returns extractor based on suffix
+suitable-extractor = $(INFLATE$(suffix $(1)))
+
+# extractor-dependency(filename): returns extractor for 'filename' if the
+# extractor is a dependency. If we build the extractor return nothing.
+# $(firstword) is used here because the extractor can have arguments, like
+# ZCAT="gzip -d -c", and to check for the dependency we only want 'gzip'.
+extractor-dependency = $(firstword $(INFLATE$(filter-out \
+	$(EXTRACTOR_DEPENDENCY_PRECHECKED_EXTENSIONS),$(suffix $(1)))))
+
+# check-deprecated-variable -- throw an error on deprecated variables
+# example:
+#   $(eval $(call check-deprecated-variable,FOO_MAKE_OPT,FOO_MAKE_OPTS))
+define check-deprecated-variable # (deprecated var, new var)
+ifneq ($$(origin $(1)),undefined)
+$$(error Package error: use $(2) instead of $(1). Please fix your .mk file)
+endif
+endef
+
+#
+# legal-info helper functions
+#
+LEGAL_INFO_SEPARATOR = "::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::"
+
+define legal-warning # text
+	echo "WARNING: $(1)" >>$(LEGAL_WARNINGS)
+endef
+
+define legal-warning-pkg # pkg, text
+	echo "WARNING: $(1): $(2)" >>$(LEGAL_WARNINGS)
+endef
+
+define legal-warning-nosource # pkg, {local|override}
+	$(call legal-warning-pkg,$(1),sources not saved ($(2) packages not handled))
+endef
+
+define legal-manifest # pkg, version, license, license-files, source, url, {HOST|TARGET}
+	echo '"$(1)","$(2)","$(3)","$(4)","$(5)","$(6)"' >>$(LEGAL_MANIFEST_CSV_$(7))
+endef
+
+define legal-license-file # pkg, filename, file-fullpath, {HOST|TARGET}
+	mkdir -p $(LICENSE_FILES_DIR_$(4))/$(1)/$(dir $(2)) && \
+	cp $(3) $(LICENSE_FILES_DIR_$(4))/$(1)/$(2)
+endef