kumquat-buildroot/support/dependencies/check-host-xzcat.mk

# XZCAT is taken from BR2_XZCAT (defaults to 'xzcat') (see Makefile)
# If it is not present, build our own host-xzcat

ifeq (,$(call suitable-host-package,xzcat,$(XZCAT)))
BR2_XZCAT_HOST_DEPENDENCY = host-xz
EXTRACTOR_DEPENDENCY_PRECHECKED_EXTENSIONS += .xz .lzma
XZCAT = $(HOST_DIR)/bin/xzcat
endif
xzcat: treat as host prerequisite and build if needed If xzcat is not present on the host system, buildroot bails out early asking the developer to install it (xzcat is now a DL_TOOLS_DEPENDENCY) Conversely, when BR2_TARGET_ROOTFS_CPIO_XZ is enabled, then host-xz is a build dependency, and no manual action is required from the developer. Because the second approach is nicer, also build host-xz when xzcat is not available, using the host-prerequisite and suitable-host-pkg mechanisms, already used for tar. Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> 2013-08-02 11:05:15 +02:00			`# XZCAT is taken from BR2_XZCAT (defaults to 'xzcat') (see Makefile)`
			`# If it is not present, build our own host-xzcat`

			`ifeq (,$(call suitable-host-package,xzcat,$(XZCAT)))`
package/pkg-generic: handle host-xz as an extract dependency 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> 2018-03-24 15:20:04 +01:00			`BR2_XZCAT_HOST_DEPENDENCY = host-xz`
package: refactor listing of extractor dependencies Don't special case $(XZCAT) when constructing DL_TOOLS_DEPENDENCIES. The next commit will introduce another extractor that automatically builds when not installed. Introduce EXTRACTOR_DEPENDENCY_PRECHECKED_EXTENSIONS that lists archive extensions for which the extractor is already checked in support/dependencies/check-host-foo.mk. Use this in the newly introduced extractor-dependency to populate DL_TOOLS_DEPENDENCIES. Cc: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com> Signed-off-by: Baruch Siach <baruch@tkos.co.il> Reviewed-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com> [Thomas: add missing space after "firstword", as noticed by Thomas DS.] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> 2017-02-12 21:15:38 +01:00			`EXTRACTOR_DEPENDENCY_PRECHECKED_EXTENSIONS += .xz .lzma`
Globally replace $(HOST_DIR)/usr/bin with $(HOST_DIR)/bin Since things are no longer installed in $(HOST_DIR)/usr, the callers should also not refer to it. This is a mechanical change with git grep -l '$(HOST_DIR)/usr/bin' \| xargs sed -i 's%$(HOST_DIR)/usr/bin%$(HOST_DIR)/bin%g' Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> 2017-07-05 13:14:19 +02:00			`XZCAT = $(HOST_DIR)/bin/xzcat`
xzcat: treat as host prerequisite and build if needed If xzcat is not present on the host system, buildroot bails out early asking the developer to install it (xzcat is now a DL_TOOLS_DEPENDENCY) Conversely, when BR2_TARGET_ROOTFS_CPIO_XZ is enabled, then host-xz is a build dependency, and no manual action is required from the developer. Because the second approach is nicer, also build host-xz when xzcat is not available, using the host-prerequisite and suitable-host-pkg mechanisms, already used for tar. Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> 2013-08-02 11:05:15 +02:00			`endif`