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Xtensa core configuration must be added to U-Boot before it can be built for that xtensa CPU variant. Extract configuration files from the xtensa overlay as is done for other packages that need to be configured for a specific xtensa core. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
37 lines
1.6 KiB
Plaintext
37 lines
1.6 KiB
Plaintext
################################################################################
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# This variable can be used by packages that need to extract the overlay.
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#
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# ARCH_XTENSA_OVERLAY_FILE is the path to the overlay tarball; empty if not
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# using any overlay
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#
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# Example:
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# ifneq ($(ARCH_XTENSA_OVERLAY_FILE),)
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# tar xf $(ARCH_XTENSA_OVERLAY_FILE) -C $(@D) --strip-components=1 gcc
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# endif
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################################################################################
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BR_ARCH_XTENSA_OVERLAY_FILE = $(call qstrip,$(BR2_XTENSA_OVERLAY_FILE))
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ifneq ($(filter http://% https://% ftp://% scp://%,$(BR_ARCH_XTENSA_OVERLAY_FILE)),)
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ARCH_XTENSA_OVERLAY_URL = $(BR_ARCH_XTENSA_OVERLAY_FILE)
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ARCH_XTENSA_OVERLAY_FILE = $(DL_DIR)/$(notdir $(BR_ARCH_XTENSA_OVERLAY_FILE))
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# Do not check that file, we can't know its hash
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BR_NO_CHECK_HASH_FOR += $(notdir $(ARCH_XTENSA_OVERLAY_URL))
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else
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ARCH_XTENSA_OVERLAY_FILE = $(BR_ARCH_XTENSA_OVERLAY_FILE)
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endif
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################################################################################
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# arch-xtensa-overlay-extract -- extract an extensa overlay
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#
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# argument 1 is the path in which to extract
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# argument 2 is the component to extract, one of: gcc, binutils, gdb, linux,
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# u-boot
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#
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# Example:
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# $(call arch-xtensa-overlay-extract,/path/to/overlay.tar,$(@D),gcc)
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################################################################################
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define arch-xtensa-overlay-extract
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$(call suitable-extractor,$(ARCH_XTENSA_OVERLAY_FILE)) \
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$(ARCH_XTENSA_OVERLAY_FILE) | \
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$(TAR) --strip-components=1 -C $(1) $(TAR_OPTIONS) - $(2)
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endef
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