| ################################################################################ |
| # Those two variables can be used by packages that need to extract the overlay. |
| # |
| # ARCH_XTENSA_CORE_NAME is the name of the Xtensa core; empty if none or the |
| # standard 'fsf' core. |
| # ARCH_XTENSA_OVERLAY_TAR is the path to the overlay tarball; only valid when |
| # ARCH_XTENSA_CORE_NAME is not empty. |
| # |
| # Example: |
| # ifneq ($(ARCH_XTENSA_CORE_NAME),) |
| # tar xf $(ARCH_XTENSA_OVERLAY_TAR) -C $(@D) --strip-components=1 gcc |
| # endif |
| ################################################################################ |
| ARCH_XTENSA_CORE_NAME = $(call qstrip,$(BR2_XTENSA_CORE_NAME)) |
| ARCH_XTENSA_OVERLAY_TAR = $(call qstrip,$(BR2_XTENSA_OVERLAY_DIR))/xtensa_$(ARCH_XTENSA_CORE_NAME).tar |
| |
| ################################################################################ |
| # 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 |
| tar xf $(ARCH_XTENSA_OVERLAY_TAR) -C $(1) --strip-components=1 $(2) |
| endef |
