[Buildroot] [PATCH 49/51] arch/xtensa: accept the overlay to be compressed

[Yann E. MORIN]

Signed-off-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>
Cc: Chris Zankel <chris at zankel.net>
---
 arch/arch.mk.xtensa | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/arch.mk.xtensa b/arch/arch.mk.xtensa
index e60c0b2..238ba24 100644
--- a/arch/arch.mk.xtensa
+++ b/arch/arch.mk.xtensa
@@ -21,7 +21,9 @@ ARCH_XTENSA_OVERLAY_FILE = $(call qstrip,$(BR2_XTENSA_OVERLAY_FILE))
 #   $(call arch-xtensa-overlay-extract,/path/to/overlay.tar,$(@D),gcc)
 ################################################################################
 define arch-xtensa-overlay-extract
-	tar xf $(ARCH_XTENSA_OVERLAY_FILE) -C $(1) --strip-components=1 $(2)
+	$(call suitable-extractor,$(ARCH_XTENSA_OVERLAY_FILE)) \
+		$(ARCH_XTENSA_OVERLAY_FILE) | \
+	$(TAR) --strip-components=1 -C $(1) $(TAR_OPTIONS) - $(2)
 endef
 
 ################################################################################
-- 
1.9.1