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################################################################################
# This variable can be used by packages that need to extract the overlay.
#
# ARCH_XTENSA_OVERLAY_FILE is the path to the overlay tarball; empty if not
# using any overlay
#
# Example:
# ifneq ($(ARCH_XTENSA_OVERLAY_FILE),)
# tar xf $(ARCH_XTENSA_OVERLAY_FILE) -C $(@D) --strip-components=1 gcc
# endif
################################################################################
ARCH_XTENSA_OVERLAY_FILE = $(call qstrip,$(BR2_XTENSA_OVERLAY_FILE))
################################################################################
# arch-xtensa-overlay-extract -- extract an extensa overlay
#
# argument 1 is the path in which to extract
# argument 2 is the component to extract, one of: gcc, binutils, gdb
#
# Example:
# $(call arch-xtensa-overlay-extract,/path/to/overlay.tar,$(@D),gcc)
################################################################################
define arch-xtensa-overlay-extract
$(call suitable-extractor,$(ARCH_XTENSA_OVERLAY_FILE)) \
$(ARCH_XTENSA_OVERLAY_FILE) | \
$(TAR) --strip-components=1 -C $(1) $(TAR_OPTIONS) - $(2)
endef
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