/[gentoo-x86]/eclass/eutils.eclass
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1# Copyright 1999-2009 Gentoo Foundation 1# Copyright 1999-2011 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.354 2011/02/25 21:58:19 ulm Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.363 2011/09/12 20:44:01 mgorny Exp $
4 4
5# @ECLASS: eutils.eclass 5# @ECLASS: eutils.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# base-system@gentoo.org 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds 8# @BLURB: many extra (but common) functions that are used in ebuilds
64fi 64fi
65 65
66# @FUNCTION: eqawarn 66# @FUNCTION: eqawarn
67# @USAGE: [message] 67# @USAGE: [message]
68# @DESCRIPTION: 68# @DESCRIPTION:
69# Proxy to einfo for package managers that don't provide eqawarn and use the PM 69# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
70# implementation if available. 70# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
71# profile.
71if ! declare -F eqawarn >/dev/null ; then 72if ! declare -F eqawarn >/dev/null ; then
72 eqawarn() { 73 eqawarn() {
73 einfo "$@" 74 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
74 } 75 }
75fi 76fi
76 77
77# @FUNCTION: ecvs_clean 78# @FUNCTION: ecvs_clean
78# @USAGE: [list of dirs] 79# @USAGE: [list of dirs]
250 251
251 elif [[ -d $1 ]] ; then 252 elif [[ -d $1 ]] ; then
252 # Some people like to make dirs of patches w/out suffixes (vim) 253 # Some people like to make dirs of patches w/out suffixes (vim)
253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"} 254 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
254 255
256 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
257 # Re-use EPATCH_SOURCE as a search dir
258 epatch "${EPATCH_SOURCE}/$1"
259 return $?
260
255 else 261 else
256 # sanity check ... if it isn't a dir or file, wtf man ? 262 # sanity check ... if it isn't a dir or file, wtf man ?
257 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1 263 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
258 echo 264 echo
259 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 265 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
375 _epatch_draw_line "***** ${patchname} *****" 381 _epatch_draw_line "***** ${patchname} *****"
376 echo 382 echo
377 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'" 383 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
378 echo 384 echo
379 _epatch_draw_line "***** ${patchname} *****" 385 _epatch_draw_line "***** ${patchname} *****"
386 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
387 ret=$?
388 echo
389 echo "patch program exited with status ${ret}"
390 exit ${ret}
380 ) >> "${STDERR_TARGET}" 391 ) >> "${STDERR_TARGET}"
381 392
382 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then 393 if [ $? -eq 0 ] ; then
383 ( 394 (
384 _epatch_draw_line "***** ${patchname} *****" 395 _epatch_draw_line "***** ${patchname} *****"
385 echo 396 echo
386 echo "ACTUALLY APPLYING ${patchname} ..." 397 echo "ACTUALLY APPLYING ${patchname} ..."
387 echo 398 echo
388 _epatch_draw_line "***** ${patchname} *****" 399 _epatch_draw_line "***** ${patchname} *****"
389 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1 400 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
401 ret=$?
402 echo
403 echo "patch program exited with status ${ret}"
404 exit ${ret}
390 ) >> "${STDERR_TARGET}" 405 ) >> "${STDERR_TARGET}"
391 406
392 if [ $? -ne 0 ] ; then 407 if [ $? -ne 0 ] ; then
393 echo 408 echo
394 eerror "A dry-run of patch command succeeded, but actually" 409 eerror "A dry-run of patch command succeeded, but actually"
425 done 440 done
426 441
427 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching" 442 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
428 : # everything worked 443 : # everything worked
429} 444}
445
446# @FUNCTION: epatch_user
447# @USAGE:
448# @DESCRIPTION:
449# Applies user-provided patches to the source tree. The patches are
450# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
451# of these three directories to exist will be the one to use, ignoring
452# any more general directories which might exist as well.
453#
454# User patches are intended for quick testing of patches without ebuild
455# modifications, as well as for permanent customizations a user might
456# desire. Obviously, there can be no official support for arbitrarily
457# patched ebuilds. So whenever a build log in a bug report mentions that
458# user patches were applied, the user should be asked to reproduce the
459# problem without these.
460#
461# Not all ebuilds do call this function, so placing patches in the
462# stated directory might or might not work, depending on the package and
463# the eclasses it inherits and uses. It is safe to call the function
464# repeatedly, so it is always possible to add a call at the ebuild
465# level. The first call is the time when the patches will be
466# applied.
467#
468# Ideally, this function should be called after gentoo-specific patches
469# have been applied, so that their code can be modified as well, but
470# before calls to e.g. eautoreconf, as the user patches might affect
471# autotool input files as well.
430epatch_user() { 472epatch_user() {
431 [[ $# -ne 0 ]] && die "epatch_user takes no options" 473 [[ $# -ne 0 ]] && die "epatch_user takes no options"
474
475 # Allow multiple calls to this function; ignore all but the first
476 local applied="${T}/epatch_user.applied"
477 [[ -e ${applied} ]] && return 2
432 478
433 # don't clobber any EPATCH vars that the parent might want 479 # don't clobber any EPATCH vars that the parent might want
434 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches 480 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
435 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do 481 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
436 EPATCH_SOURCE=${base}/${CTARGET}/${check} 482 EPATCH_SOURCE=${base}/${CTARGET}/${check}
440 EPATCH_SOURCE=${EPATCH_SOURCE} \ 486 EPATCH_SOURCE=${EPATCH_SOURCE} \
441 EPATCH_SUFFIX="patch" \ 487 EPATCH_SUFFIX="patch" \
442 EPATCH_FORCE="yes" \ 488 EPATCH_FORCE="yes" \
443 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \ 489 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
444 epatch 490 epatch
491 echo "${EPATCH_SOURCE}" > "${applied}"
445 return 0 492 return 0
446 fi 493 fi
447 done 494 done
495 echo "none" > "${applied}"
448 return 1 496 return 1
449} 497}
450 498
451# @FUNCTION: emktemp 499# @FUNCTION: emktemp
452# @USAGE: [temp dir] 500# @USAGE: [temp dir]
497egetent() { 545egetent() {
498 case ${CHOST} in 546 case ${CHOST} in
499 *-darwin[678]) 547 *-darwin[678])
500 case "$2" in 548 case "$2" in
501 *[!0-9]*) # Non numeric 549 *[!0-9]*) # Non numeric
502 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 550 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
503 ;; 551 ;;
504 *) # Numeric 552 *) # Numeric
505 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 553 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
506 ;; 554 ;;
507 esac 555 esac
1391 dd) exe="dd ibs=${skip} skip=1 if='${src}'";; 1439 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1392 *) die "makeself cant handle exe '${exe}'" 1440 *) die "makeself cant handle exe '${exe}'"
1393 esac 1441 esac
1394 1442
1395 # lets grab the first few bytes of the file to figure out what kind of archive it is 1443 # lets grab the first few bytes of the file to figure out what kind of archive it is
1396 local tmpfile=$(emktemp) 1444 local filetype tmpfile=$(emktemp)
1397 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1445 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1398 local filetype=$(file -b "${tmpfile}") 1446 filetype=$(file -b "${tmpfile}") || die
1399 case ${filetype} in 1447 case ${filetype} in
1400 *tar\ archive*) 1448 *tar\ archive*)
1401 eval ${exe} | tar --no-same-owner -xf - 1449 eval ${exe} | tar --no-same-owner -xf -
1402 ;; 1450 ;;
1403 bzip2*) 1451 bzip2*)
1713 else 1761 else
1714 newls="" 1762 newls=""
1715 fi 1763 fi
1716 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do 1764 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1717 if [[ ${op} == "-i" ]] ; then 1765 if [[ ${op} == "-i" ]] ; then
1718 hasq ${f} ${ls} && newls="${newls} ${f}" 1766 has ${f} ${ls} && newls="${newls} ${f}"
1719 else 1767 else
1720 hasq ${f} ${ls} || newls="${newls} ${f}" 1768 has ${f} ${ls} || newls="${newls} ${f}"
1721 fi 1769 fi
1722 done 1770 done
1723 ls=${newls} 1771 ls=${newls}
1724 done 1772 done
1725 else 1773 else
1727 fi 1775 fi
1728 1776
1729 nols="" 1777 nols=""
1730 newls="" 1778 newls=""
1731 for f in ${LINGUAS} ; do 1779 for f in ${LINGUAS} ; do
1732 if hasq ${f} ${ls} ; then 1780 if has ${f} ${ls} ; then
1733 newls="${newls} ${f}" 1781 newls="${newls} ${f}"
1734 else 1782 else
1735 nols="${nols} ${f}" 1783 nols="${nols} ${f}"
1736 fi 1784 fi
1737 done 1785 done
1792 ewarn "the libraries are not being removed. You need to run revdep-rebuild" 1840 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1793 ewarn "in order to remove these old dependencies. If you do not have this" 1841 ewarn "in order to remove these old dependencies. If you do not have this"
1794 ewarn "helper program, simply emerge the 'gentoolkit' package." 1842 ewarn "helper program, simply emerge the 'gentoolkit' package."
1795 ewarn 1843 ewarn
1796 fi 1844 fi
1845 # temp hack for #348634 #357225
1846 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1797 ewarn " # revdep-rebuild --library '${lib}'" 1847 ewarn " # revdep-rebuild --library '${lib}'"
1798 done 1848 done
1799 if [[ ${notice} -eq 1 ]] ; then 1849 if [[ ${notice} -eq 1 ]] ; then
1800 ewarn 1850 ewarn
1801 ewarn "Once you've finished running revdep-rebuild, it should be safe to" 1851 ewarn "Once you've finished running revdep-rebuild, it should be safe to"

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