From bcecbed654c517cf9349c7e108d014a0831d3aed Mon Sep 17 00:00:00 2001 From: "Yann E. MORIN" Date: Tue, 14 Mar 2017 11:30:31 -0700 Subject: arch/xtensa: add definitions for the Xtensa overlay Currently, we have four packages that need to use the Xtensa overlay: binutils, gcc-initial, gcc-final and gdb. However, they all use three different ways to check for, and use the overlay. Furthermore, two of them define the same variable: XTENSA_CORE_NAME is defined both by binutils and gdb In order to sanitise that, have the Xtensa architecture export the appropriate variables: the name of the core and the path to the overlay tarball. Packages can then check and use those variables. Signed-off-by: "Yann E. MORIN" Cc: Thomas Petazzoni Signed-off-by: Max Filippov Signed-off-by: Thomas Petazzoni --- arch/arch.mk.xtensa | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 arch/arch.mk.xtensa (limited to 'arch') diff --git a/arch/arch.mk.xtensa b/arch/arch.mk.xtensa new file mode 100644 index 0000000000..7c8beb194d --- /dev/null +++ b/arch/arch.mk.xtensa @@ -0,0 +1,15 @@ +################################################################################ +# 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 -- cgit v1.2.1