![Arnout Vandecappelle (Essensium/Mind)](/assets/img/avatar_default.png)
It can be useful for scripts to be able to access a package's source file after download. That used to be easy, just DL_DIR/PKG_SOURCE. However, with the subdirectories in DL_DIR which can be overridden with PKG_DL_SUBDIR, that is no longer easy. Therefore, this patch adds dl_dir to the package information. It prints just PKG_DL_SUBDIR, to avoid dumping absolute paths to the buildroot directory in the show-info output. It can be used with the following jq script to get a newline-separated list of all downloaded files: make show-info | jq -r '.[] | ("dl/" + .dl_dir + "/" + .downloads[]?.source)' Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Cc: Yann E. MORIN <yann.morin.1998@free.fr> Acked-by: Yann E. MORIN <yann.morin.1998@free.fr> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
178 lines
5.4 KiB
Makefile
178 lines
5.4 KiB
Makefile
################################################################################
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#
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# This file contains various utility functions used by the package
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# infrastructure, or by the packages themselves.
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#
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################################################################################
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#
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# Manipulation of .config files based on the Kconfig
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# infrastructure. Used by the BusyBox package, the Linux kernel
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# package, and more.
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#
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define KCONFIG_ENABLE_OPT # (option, file)
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$(SED) "/\\<$(1)\\>/d" $(2)
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echo '$(1)=y' >> $(2)
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endef
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define KCONFIG_SET_OPT # (option, value, file)
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$(SED) "/\\<$(1)\\>/d" $(3)
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echo '$(1)=$(2)' >> $(3)
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endef
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define KCONFIG_DISABLE_OPT # (option, file)
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$(SED) "/\\<$(1)\\>/d" $(2)
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echo '# $(1) is not set' >> $(2)
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endef
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# Helper functions to determine the name of a package and its
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# directory from its makefile directory, using the $(MAKEFILE_LIST)
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# variable provided by make. This is used by the *-package macros to
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# automagically find where the package is located.
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pkgdir = $(dir $(lastword $(MAKEFILE_LIST)))
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pkgname = $(lastword $(subst /, ,$(pkgdir)))
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# Define extractors for different archive suffixes
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INFLATE.bz2 = $(BZCAT)
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INFLATE.gz = $(ZCAT)
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INFLATE.lz = $(LZCAT)
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INFLATE.lzma = $(XZCAT)
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INFLATE.tbz = $(BZCAT)
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INFLATE.tbz2 = $(BZCAT)
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INFLATE.tgz = $(ZCAT)
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INFLATE.xz = $(XZCAT)
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INFLATE.tar = cat
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# suitable-extractor(filename): returns extractor based on suffix
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suitable-extractor = $(INFLATE$(suffix $(1)))
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# extractor-dependency(filename): returns extractor for 'filename' if the
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# extractor is a dependency. If we build the extractor return nothing.
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# $(firstword) is used here because the extractor can have arguments, like
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# ZCAT="gzip -d -c", and to check for the dependency we only want 'gzip'.
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extractor-dependency = $(firstword $(INFLATE$(filter-out \
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$(EXTRACTOR_DEPENDENCY_PRECHECKED_EXTENSIONS),$(suffix $(1)))))
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# check-deprecated-variable -- throw an error on deprecated variables
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# example:
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# $(eval $(call check-deprecated-variable,FOO_MAKE_OPT,FOO_MAKE_OPTS))
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define check-deprecated-variable # (deprecated var, new var)
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ifneq ($$(origin $(1)),undefined)
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$$(error Package error: use $(2) instead of $(1). Please fix your .mk file)
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endif
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endef
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# $(1): YES or NO
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define yesno-to-bool
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$(subst NO,false,$(subst YES,true,$(1)))
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endef
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# json-info -- return package or filesystem metadata formatted as an entry
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# of a JSON dictionnary
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# $(1): upper-case package or filesystem name
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define json-info
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"$($(1)_NAME)": {
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"type": "$($(1)_TYPE)",
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$(if $(filter rootfs,$($(1)_TYPE)), \
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$(call _json-info-fs,$(1)), \
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$(call _json-info-pkg,$(1)), \
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)
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}
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endef
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# _json-info-pkg, _json-info-pkg-details, _json-info-fs: private helpers
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# for json-info, above
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define _json-info-pkg
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$(if $($(1)_IS_VIRTUAL), \
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"virtual": true$(comma),
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"virtual": false$(comma)
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$(call _json-info-pkg-details,$(1)) \
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)
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"dependencies": [
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$(call make-comma-list,$(sort $($(1)_FINAL_ALL_DEPENDENCIES)))
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],
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"reverse_dependencies": [
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$(call make-comma-list,$(sort $($(1)_RDEPENDENCIES)))
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]
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endef
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define _json-info-pkg-details
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"version": "$($(1)_DL_VERSION)",
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"licenses": "$($(1)_LICENSE)",
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"dl_dir": "$($(1)_DL_SUBDIR)",
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"install_target": $(call yesno-to-bool,$($(1)_INSTALL_TARGET)),
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"install_staging": $(call yesno-to-bool,$($(1)_INSTALL_STAGING)),
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"install_images": $(call yesno-to-bool,$($(1)_INSTALL_IMAGES)),
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"downloads": [
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$(foreach dl,$(sort $($(1)_ALL_DOWNLOADS)),
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{
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"source": "$(notdir $(dl))",
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"uris": [
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$(call make-comma-list,
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$(subst \|,|,
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$(call DOWNLOAD_URIS,$(dl),$(1))
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)
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)
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]
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},
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)
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],
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endef
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define _json-info-fs
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"dependencies": [
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$(call make-comma-list,$(sort $($(1)_DEPENDENCIES)))
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]
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endef
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# clean-json -- cleanup pseudo-json into clean json:
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# - remove commas before closing ] and }
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# - minify with $(strip)
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clean-json = $(strip \
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$(subst $(comma)},}, $(subst $(comma)$(space)},$(space)}, \
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$(subst $(comma)],], $(subst $(comma)$(space)],$(space)], \
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$(strip $(1)) \
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)))) \
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)
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#
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# legal-info helper functions
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#
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LEGAL_INFO_SEPARATOR = "::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::"
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define legal-warning # text
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echo "WARNING: $(1)" >>$(LEGAL_WARNINGS)
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endef
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define legal-warning-pkg # pkg, text
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echo "WARNING: $(1): $(2)" >>$(LEGAL_WARNINGS)
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endef
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define legal-warning-nosource # pkg, {local|override}
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$(call legal-warning-pkg,$(1),sources not saved ($(2) packages not handled))
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endef
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define legal-manifest # {HOST|TARGET}, pkg, version, license, license-files, source, url, dependencies
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echo '"$(2)","$(3)","$(4)","$(5)","$(6)","$(7)","$(8)"' >>$(LEGAL_MANIFEST_CSV_$(1))
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endef
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define legal-license-file # pkgname, pkgname-pkgver, pkg-hashfile, filename, file-fullpath, {HOST|TARGET}
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mkdir -p $(LICENSE_FILES_DIR_$(6))/$(2)/$(dir $(4)) && \
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{ \
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support/download/check-hash $(3) $(5) $(4); \
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case $${?} in (0|3) ;; (*) exit 1;; esac; \
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} && \
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cp $(5) $(LICENSE_FILES_DIR_$(6))/$(2)/$(4)
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endef
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non-virtual-deps = $(foreach p,$(1),$(if $($(call UPPERCASE,$(p))_IS_VIRTUAL),,$(p)))
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# Returns the list of recursive dependencies and their licensing terms
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# for the package specified in parameter (in lowercase). If that
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# package is a target package, remove host packages from the list.
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legal-deps = \
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$(foreach p,\
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$(filter-out $(if $(1:host-%=),host-%),\
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$(call non-virtual-deps,\
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$($(call UPPERCASE,$(1))_FINAL_RECURSIVE_DEPENDENCIES))),$(p) [$($(call UPPERCASE,$(p))_LICENSE)])
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