f13fdc45e8
This moves the host-xz dependency handling from DEPENDENCY_HOST_PREREQ to an extract dependency. To achieve that, check-host-xz.mk fills in the BR2_XZ_HOST_DEPENDENCY with host-xz if building a host-xz is needed. The name BR2_XZ_HOST_DEPENDENCY has been chosen because it matches the name BR2_CMAKE_HOST_DEPENDENCY already used in check-host-cmake.mk. The BR2_XZ_HOST_DEPENDENCY is added to all packages, except: - host-xz, because we would otherwise depend on ourself. - host-tar, because xz itself is delivered as a tarball, so we need to have host-xz depend on host-tar, and not host-tar depend on host-xz - host-skeleton, because we need to have host-xz depend on host-skeleton, and not the opposite. In addition, we modify xz.mk to explicitly build host-xz without ccache. We generally took the approach of building host-ccache *after* all the extractors have been built. [Peter: fix s/host-tar/host-xz/ typo] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
9 lines
300 B
Makefile
9 lines
300 B
Makefile
# XZCAT is taken from BR2_XZCAT (defaults to 'xzcat') (see Makefile)
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# If it is not present, build our own host-xzcat
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ifeq (,$(call suitable-host-package,xzcat,$(XZCAT)))
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BR2_XZCAT_HOST_DEPENDENCY = host-xz
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EXTRACTOR_DEPENDENCY_PRECHECKED_EXTENSIONS += .xz .lzma
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XZCAT = $(HOST_DIR)/bin/xzcat
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endif
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