222 lines
7.2 KiB
Makefile
222 lines
7.2 KiB
Makefile
# $NetBSD: bsd.pkg.extract.mk,v 1.20 2006/01/23 14:19:08 rillig Exp $
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#
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# This Makefile fragment is included to bsd.pkg.mk and defines the
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# relevant variables and targets for the "extract" phase.
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#
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# The following variables may be set by the package Makefile and
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# specify how extraction happens:
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#
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# EXTRACT_ONLY is a list of distfiles relative to ${_DISTDIR} to
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# extract and defaults to ${DISTFILES}.
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#
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# EXTRACT_SUFX is the suffix for the default distfile to be
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# extracted. The default suffix is ".tar.gz".
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#
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# EXTRACT_CMD is a shell command list that extracts the contents of
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# an archive named by the variable ${DOWNLOADED_DISTFILE} to the
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# current working directory. The default is ${EXTRACT_CMD_DEFAULT}.
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#
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# EXTRACT_CMD_DEFAULT uses the "extract" script to unpack archives. The
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# precise manner in which extraction occurs may be tweaked by setting
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# EXTRACT_OPTS, EXTRACT_USING and EXTRACT_ELEMENTS.
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#
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# EXTRACT_OPTS is a list of options to pass to the "extract" script
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# when using EXTRACT_CMD_DEFAULT. See the comments at the head of
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# the "extract" script for a definitive list of the available
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# options. The default list is empty.
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#
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# EXTRACT_USING specifies the tool used to extract tar/ustar-format
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# archives when using EXTRACT_CMD_DEFAULT. The possible values are
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# "gtar", "nbtar", and "pax". By default, we use the "nbtar" tool
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# (pkgsrc's pax-as-tar).
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#
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# EXTRACT_ELEMENTS is a list of files within the distfile to extract
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# when using EXTRACT_CMD_DEFAULT. By default, this is empty, which
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# causes all files within the archive to be extracted.
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#
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# The following are read-only variables that may be used within a package
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# Makefile:
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#
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# DOWNLOADED_DISTFILE represents the path to the distfile that is
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# currently being extracted, and may be used in custom EXTRACT_CMD
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# overrides, e.g.
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#
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# EXTRACT_CMD= ${TAIL} +25 ${DOWNLOADED_DISTFILE} > foo.pl
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#
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# The following targets are defined by bsd.pkg.extract.mk:
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#
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# extract is the target that is invoked by the user to perform
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# extraction.
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#
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# do-extract is the target that causes the actual extraction of
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# the distfiles to occur during the "extract" phase. This target
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# may be overridden in a package Makefile.
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#
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# {pre,post}-extract are the targets that are invoked before and after
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# do-extract, and may be overridden in a package Makefile.
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#
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EXTRACT_ONLY?= ${DISTFILES}
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EXTRACT_SUFX?= .tar.gz
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EXTRACT_USING?= nbtar
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EXTRACT_ELEMENTS?= # empty
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###
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### Discover which tools we need based on the file extensions of the
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### distfiles.
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###
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_EXTRACT_PATTERNS= ${EXTRACT_ONLY} ${EXTRACT_SUFX}
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.if !empty(_EXTRACT_PATTERNS:M*.tar) || \
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!empty(_EXTRACT_PATTERNS:M*.tar.*) || \
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!empty(_EXTRACT_PATTERNS:M*.tbz) || \
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!empty(_EXTRACT_PATTERNS:M*.tbz2) || \
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!empty(_EXTRACT_PATTERNS:M*.tgz) || \
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!empty(_EXTRACT_PATTERNS:M*_tar.gz)
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. if !empty(EXTRACT_USING:Mgtar)
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USE_TOOLS+= gtar
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. elif !empty(EXTRACT_USING:Mnbtar)
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USE_TOOLS+= tar
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. else
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USE_TOOLS+= pax
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. endif
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.endif
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.if !empty(_EXTRACT_PATTERNS:M*.bz2) || \
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!empty(_EXTRACT_PATTERNS:M*.tbz) || \
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!empty(_EXTRACT_PATTERNS:M*.tbz2)
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USE_TOOLS+= bzcat
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.endif
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.if !empty(_EXTRACT_PATTERNS:M*.zip)
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USE_TOOLS+= unzip
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.endif
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.if !empty(_EXTRACT_PATTERNS:M*.lzh) || \
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!empty(_EXTRACT_PATTERNS:M*.lha)
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USE_TOOLS+= lha
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.endif
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.if !empty(_EXTRACT_PATTERNS:M*.gz) || \
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!empty(_EXTRACT_PATTERNS:M*.tgz) || \
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!empty(_EXTRACT_PATTERNS:M*.Z)
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USE_TOOLS+= gzcat
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.endif
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.if !empty(_EXTRACT_PATTERNS:M*.zoo)
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USE_TOOLS+= unzoo
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.endif
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.if !empty(_EXTRACT_PATTERNS:M*.rar)
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USE_TOOLS+= unrar
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.endif
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###
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### Build the default extraction command
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###
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_EXTRACT_ENV+= ${EXTRACT_OPTS_BIN:D EXTRACT_OPTS_BIN=${EXTRACT_OPTS_BIN:Q}}
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_EXTRACT_ENV+= ${EXTRACT_OPTS_LHA:D EXTRACT_OPTS_LHA=${EXTRACT_OPTS_LHA:Q}}
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_EXTRACT_ENV+= ${EXTRACT_OPTS_PAX:D EXTRACT_OPTS_PAX=${EXTRACT_OPTS_PAX:Q}}
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_EXTRACT_ENV+= ${EXTRACT_OPTS_RAR:D EXTRACT_OPTS_RAR=${EXTRACT_OPTS_RAR:Q}}
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_EXTRACT_ENV+= ${EXTRACT_OPTS_TAR:D EXTRACT_OPTS_TAR=${EXTRACT_OPTS_TAR:Q}}
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_EXTRACT_ENV+= ${EXTRACT_OPTS_ZIP:D EXTRACT_OPTS_ZIP=${EXTRACT_OPTS_ZIP:Q}}
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_EXTRACT_ENV+= ${EXTRACT_OPTS_ZOO:D EXTRACT_OPTS_ZOO=${EXTRACT_OPTS_ZOO:Q}}
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_EXTRACT_ENV+= ${TOOLS_BZCAT:D BZCAT=${TOOLS_BZCAT:Q}}
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_EXTRACT_ENV+= ${TOOLS_CAT:D CAT=${TOOLS_CAT:Q}}
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_EXTRACT_ENV+= ${TOOLS_CP:D CP=${TOOLS_CP:Q}}
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_EXTRACT_ENV+= ${TOOLS_ECHO:D ECHO=${TOOLS_ECHO:Q}}
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_EXTRACT_ENV+= ${TOOLS_GZCAT:D GZCAT=${TOOLS_GZCAT:Q}}
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_EXTRACT_ENV+= ${TOOLS_LHA:D LHA=${TOOLS_LHA:Q}}
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_EXTRACT_ENV+= ${TOOLS_MKDIR:D MKDIR=${TOOLS_MKDIR:Q}}
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_EXTRACT_ENV+= ${TOOLS_RM:D RM=${TOOLS_RM:Q}}
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_EXTRACT_ENV+= ${TOOLS_PAX:D PAX=${TOOLS_PAX:Q}}
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_EXTRACT_ENV+= ${TOOLS_SH:D SH=${TOOLS_SH:Q}}
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_EXTRACT_ENV+= ${TOOLS_TAR:D TAR=${TOOLS_TAR:Q}}
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_EXTRACT_ENV+= ${TOOLS_TEST:D TEST=${TOOLS_TEST:Q}}
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_EXTRACT_ENV+= ${TOOLS_UNRAR:D UNRAR=${TOOLS_UNRAR:Q}}
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_EXTRACT_ENV+= ${TOOLS_UNZIP_CMD:D UNZIP_CMD=${TOOLS_UNZIP_CMD:Q}}
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_EXTRACT_ENV+= ${TOOLS_UNZOO:D UNZOO=${TOOLS_UNZOO:Q}}
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_EXTRACT_ENV+= ${EXTRACT_ENV}
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.if !empty(EXTRACT_USING:Mgtar)
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EXTRACT_OPTS+= ${TOOLS_GTAR:D -t ${TOOLS_GTAR}}
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.elif !empty(EXTRACT_USING:Mnbtar)
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EXTRACT_OPTS+= ${TOOLS_TAR:D -t ${TOOLS_TAR}}
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.else
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EXTRACT_OPTS+= ${TOOLS_PAX:D -t ${TOOLS_PAX}}
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.endif
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EXTRACT_CMD_DEFAULT= \
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${SETENV} ${_EXTRACT_ENV} \
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${SH} ${.CURDIR}/../../mk/scripts/extract \
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${EXTRACT_OPTS} \
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${DOWNLOADED_DISTFILE} ${EXTRACT_ELEMENTS}
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EXTRACT_CMD?= ${EXTRACT_CMD_DEFAULT}
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DOWNLOADED_DISTFILE= $${extract_file}
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.PHONY: do-extract
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.if !target(do-extract)
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do-extract: ${WRKDIR}
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. for __file__ in ${EXTRACT_ONLY}
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${_PKG_SILENT}${_PKG_DEBUG} \
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extract_file=${_DISTDIR:Q}/${__file__:Q}; export extract_file; \
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cd ${WRKDIR} && ${EXTRACT_CMD}
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. endfor
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.endif
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_EXTRACT_COOKIE= ${WRKDIR}/.extract_done
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_EXTRACT_TARGETS+= checksum
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_EXTRACT_TARGETS+= ${WRKDIR}
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_EXTRACT_TARGETS+= ${PKG_DB_TMPDIR}
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_EXTRACT_TARGETS+= acquire-extract-lock
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_EXTRACT_TARGETS+= ${_EXTRACT_COOKIE}
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_EXTRACT_TARGETS+= release-extract-lock
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.ORDER: ${_EXTRACT_TARGETS}
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.PHONY: extract
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extract: ${_EXTRACT_TARGETS}
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.PHONY: acquire-extract-lock release-extract-lock
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acquire-extract-lock:
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${_ACQUIRE_LOCK}
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release-extract-lock:
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${_RELEASE_LOCK}
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${_EXTRACT_COOKIE}:
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.if !empty(INTERACTIVE_STAGE:Mextract) && defined(BATCH)
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@${ECHO} "*** The extract stage of this package requires user interaction"
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@${ECHO} "*** Please extract manually with \"cd ${PKGDIR} && ${MAKE} extract\""
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@${TOUCH} ${_INTERACTIVE_COOKIE}
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@${FALSE}
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.else
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${_PKG_SILENT}${_PKG_DEBUG}cd ${.CURDIR} && ${MAKE} ${MAKEFLAGS} real-extract DEPENDS_TARGET=${DEPENDS_TARGET:Q} PKG_PHASE=extract
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.endif
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_REAL_EXTRACT_TARGETS+= extract-message
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_REAL_EXTRACT_TARGETS+= extract-vars
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_REAL_EXTRACT_TARGETS+= install-depends
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_REAL_EXTRACT_TARGETS+= pre-extract
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_REAL_EXTRACT_TARGETS+= do-extract
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_REAL_EXTRACT_TARGETS+= post-extract
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_REAL_EXTRACT_TARGETS+= extract-cookie
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.ORDER: ${_REAL_EXTRACT_TARGETS}
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.PHONY: extract-message
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extract-message:
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@${ECHO_MSG} "${_PKGSRC_IN}> Extracting for ${PKGNAME}"
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.PHONY: extract-cookie
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extract-cookie:
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${_PKG_SILENT}${_PKG_DEBUG}${ECHO} ${PKGNAME} >> ${_EXTRACT_COOKIE}
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.PHONY: real-extract
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real-extract: ${_REAL_EXTRACT_TARGETS}
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.PHONY: pre-extract post-extract
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.if !target(pre-extract)
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pre-extract:
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@${DO_NADA}
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.endif
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.if !target(post-extract)
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post-extract:
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@${DO_NADA}
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.endif
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