Magellan Linux

  • Back to homepage
    • /[magellan-source]/trunk/mage/usr/lib/mage/smage2.sh

    Diff of /trunk/mage/usr/lib/mage/smage2.sh

    Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

    revision 191 by niro, Fri Aug 19 02:24:12 2005 UTC revision 256 by niro, Mon Oct 3 21:02:31 2005 UTC
    # Line 4  Line 4 
    4  # needs pkgbuild_dir (mage)  # needs pkgbuild_dir (mage)
    5    
    6  # SMAGE2  # SMAGE2
    7  # $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/smage2.sh,v 1.22 2005-08-19 02:24:12 niro Exp $  # $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/smage2.sh,v 1.39 2005-10-03 21:02:31 niro Exp $
    8    
    9  #01.10.2004  #01.10.2004
    10  # added ccache support  # added ccache support
    # Line 230  src_install() { Line 230  src_install() {
    230   return 0   return 0
    231  }  }
    232    
       
     build_mage_script() {  
      return 0  
     }  
       
    233  mconfigure() {  mconfigure() {
    234   if [ -x ./configure ]   if [ -x ./configure ]
    235   then   then
    # Line 411  setup_ccache_environment(){ Line 406  setup_ccache_environment(){
    406   fi   fi
    407  }  }
    408    
    409  # alx_create_mage_file: helper functions for regen_mage_tree()  
    410    # fixes given dependencies to match a MAGE_TARGET
    411    # fix_mage_deps -target s/depend # <-- note -target !
    412    fix_mage_deps() {
    413     local target="$1"
    414     local depend="$2"
    415     local NDEPEND
    416     local sym dep cat pver pname
    417    
    418     # deps and provides are special
    419     # they must be fixed to match the target
    420    
    421     # run this only if target and depend is not empty
    422     if [ -n "${target}" ] && [ -n "${depend}" ]
    423     then
    424     # fix DEPEND
    425     while read sym dep
    426     do
    427     cat="$(dirname ${dep})"
    428     # change if not virtual
    429     if [[ ${cat} = virtual ]]
    430     then
    431     pname="$(basename ${dep})"
    432     else
    433     # fix pver to target-pver
    434     # to get pname-target-pver
    435    
    436     # doing it backwards !
    437     pver="${dep##*-}"
    438     # full pver
    439     pname="$(basename ${dep/-${pver}/})${target}-${pver}"
    440     fi
    441    
    442     # do not add empty lines
    443     if [ -z "${NDEPEND}" ]
    444     then
    445     NDEPEND="${sym} ${cat}/${pname}"
    446     else
    447     NDEPEND="${NDEPEND}
    448     ${sym} ${cat}/${pname}"
    449     fi
    450    
    451     unset cat pname pver
    452     done << EOF
    453    ${depend}
    454    EOF
    455     # set NDEPEND to DEPEND
    456     depend="${NDEPEND}"
    457     fi
    458    
    459     echo "${depend}"
    460    }
    461    
    462    # build_mage_script(): helper functions for regen_mage_tree()
    463  # generates an mage file with given information in smage file  # generates an mage file with given information in smage file
    464  # needs at least:  # needs at least:
    465  #   PNAME                 name of pkg  #   PNAME                 name of pkg
    # Line 433  setup_ccache_environment(){ Line 481  setup_ccache_environment(){
    481  #  #
    482  #   MAGE_TREE_DEST        target destination of the generated tree  #   MAGE_TREE_DEST        target destination of the generated tree
    483  #   REGEN_MAGE_TREE       set to 'true' to enable this  #   REGEN_MAGE_TREE       set to 'true' to enable this
    484  alx_create_mage_file()  #
    485    # gets called with build_mage_script target
    486    build_mage_script()
    487  {  {
    488   local magefile   local magefile
    489   local dest   local dest
    490   local suffix   local target
    491   local sym   local sym
    492   local depname   local depname
    493    
    # Line 445  alx_create_mage_file() Line 495  alx_create_mage_file()
    495   : ${MAGE_TREE_DEST=${BUILDDIR}/mage-tree}   : ${MAGE_TREE_DEST=${BUILDDIR}/mage-tree}
    496    
    497   # determinate which suffix this mage file should get, if any   # determinate which suffix this mage file should get, if any
    498   suffix="$1"   [ -n "$1" ] && target="-$1"
    499    
    500   # name of magefile   # name of magefile
    501   magefile="${PNAME}${suffix}-${PVER}-${PBUILD}.mage"   magefile="${PNAME}${target}-${PVER}-${PBUILD}.mage"
    502    
    503   # destination to magefile   # destination to magefile
    504   dest="${MAGE_TREE_DEST}/${PCATEGORIE}/${PNAME}${suffix}/${magefile}"   dest="${MAGE_TREE_DEST}/${PCATEGORIE}/${PNAME}${target}/${magefile}"
    505    
    506   # show what we are doing   # show what we are doing
    507   echo "Generating Mage file:"   echo "Generating Mage file:"
    # Line 462  alx_create_mage_file() Line 512  alx_create_mage_file()
    512   > ${dest}   > ${dest}
    513    
    514   # header   # header
    515   echo '# $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/smage2.sh,v 1.22 2005-08-19 02:24:12 niro Exp $' >> ${dest}   echo '# $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/smage2.sh,v 1.39 2005-10-03 21:02:31 niro Exp $' >> ${dest}
    516   echo  >> ${dest}   echo  >> ${dest}
    517    
    518   # pgkname and state   # pgkname and state
    519   echo "PKGNAME=\"${PNAME}${suffix}-${PVER}-\${ARCH}-${PBUILD}\"" >> ${dest}   echo "PKGNAME=\"${PNAME}${target}-${PVER}-\${ARCH}-${PBUILD}\"" >> ${dest}
    520   echo "STATE=\"${STATE}\"" >> ${dest}   echo "STATE=\"${STATE}\"" >> ${dest}
    521   echo >> ${dest}   echo >> ${dest}
    522    
    # Line 475  alx_create_mage_file() Line 525  alx_create_mage_file()
    525   echo "HOMEPAGE=\"${HOMEPAGE}\"" >> ${dest}   echo "HOMEPAGE=\"${HOMEPAGE}\"" >> ${dest}
    526   echo >> ${dest}   echo >> ${dest}
    527    
    528   # special tags   # special tags and vars
    529   echo "PKGTYPE=\"${PKGTYPE}\""  >> ${dest}   echo "PKGTYPE=\"${PKGTYPE}\""  >> ${dest}
    530    
    531     # echo MAGE_TARGETS ## note -target is needed !
    532     echo "MAGE_TARGETS=\"${target}\"" >> ${dest}
    533     echo >> ${dest}
    534    
    535     # add special vars
    536     if [ -n "${SPECIAL_VARS}" ]
    537     then
    538     local i
    539     for i in ${SPECIAL_VARS}
    540     do
    541     # being tricky here :)
    542     echo "${i}=\"$(eval echo \$${i})\"" >> ${dest}
    543     done
    544     echo  >> ${dest}
    545     fi
    546    
    547     # add at least all includes
    548   if [ -n "${INHERITS}" ]   if [ -n "${INHERITS}" ]
    549   then   then
    550   echo -n "minclude"  >> ${dest}   echo -n "minclude"  >> ${dest}
    # Line 490  alx_create_mage_file() Line 558  alx_create_mage_file()
    558   echo >> ${dest}   echo >> ${dest}
    559    
    560   # deps and provides   # deps and provides
    561   echo "DEPEND=\"${DEPEND}\"" >> ${dest}   echo "DEPEND=\"$(fix_mage_deps "${target}" "${DEPEND}")\"" >> ${dest}
    562   echo "SDEPEND=\"${SDEPEND}\"" >> ${dest}   echo >> ${dest}
    563     echo "SDEPEND=\"$(fix_mage_deps "${target}" "${SDEPEND}")\"" >> ${dest}
    564     echo >> ${dest}
    565   echo "PROVIDE=\"${PROVIDE}\"" >> ${dest}   echo "PROVIDE=\"${PROVIDE}\"" >> ${dest}
    566   echo >> ${dest}   echo >> ${dest}
    567    
    # Line 503  alx_create_mage_file() Line 573  alx_create_mage_file()
    573   do   do
    574   # add to mage (quotes needed !)   # add to mage (quotes needed !)
    575   typeset -f "${i}" >> ${dest}   typeset -f "${i}" >> ${dest}
    576     echo >> ${dest}
    577   # unset to be safe (quotes needed !)   # unset to be safe (quotes needed !)
    578   unset "${i}"   #unset "${i}" <-- later to get every target built
    579   done   done
    580     echo  >> ${dest}
    581   fi   fi
    582    
    583   # pre|post-install|removes   # pre|post-install|removes
    # Line 526  regen_mage_tree() Line 598  regen_mage_tree()
    598   # build them only if requested   # build them only if requested
    599   if [[ ${REGEN_MAGE_TREE} = true ]]   if [[ ${REGEN_MAGE_TREE} = true ]]
    600   then   then
    601   # build for each target an mage file   # run it without targets
    602   for i in ${MAGE_TARGETS}   if [ -z "${MAGE_TARGETS}" ]
    603   do   then
    604   echo   echo
    605   alx_create_mage_file "${i}"   build_mage_script
    606   echo   echo
    607   done   else
    608    
    609     # build for each target an mage file
    610     # run it with several targets
    611     for i in ${MAGE_TARGETS}
    612     do
    613     echo
    614     build_mage_script "${i}"
    615     echo
    616     done
    617     fi
    618   fi   fi
    619    
    620   # now unset all uneeded vars to be safe   # now unset all uneeded vars to be safe
    621   unset PKGNAME   # unset PKGNAME <-- don't do that; smage needs this var
    622     # unset to be safe (quotes needed !)
    623     for i in ${SPECIAL_FUNCTIONS}
    624     do
    625     unset "${i}"
    626     done
    627     unset SPECIAL_FUNCTIONS
    628     for i in ${SPECIAL_VARS}
    629     do
    630     unset "${i}"
    631     done
    632     unset SPECIAL_VARS
    633   unset STATE   unset STATE
    634   unset DESCRIPTION   unset DESCRIPTION
    635   unset HOMEPAGE   unset HOMEPAGE
    # Line 545  regen_mage_tree() Line 638  regen_mage_tree()
    638   unset DEPEND   unset DEPEND
    639   unset SDEPEND   unset SDEPEND
    640   unset PROVIDE   unset PROVIDE
      unset SPECIAL_FUNCTIONS  
    641   unset preinstall   unset preinstall
    642   unset postinstall   unset postinstall
    643   unset preremove   unset preremove
    644   unset postremove   unset postremove
    645  }  }
    646    
    647    export_inherits()
    648    {
    649     local include="$1"
    650     shift
    651    
    652     while [ "$1" ]
    653     do
    654     local functions="$1"
    655    
    656     # sanity checks
    657     [ -z "${include}" ] && die "export_inherits(): \$include not given."
    658     [ -z "${functions}" ] && die "export_inherits(): \$functions not given."
    659    
    660     eval "${functions}() { ${include}_${functions} ; }"
    661    
    662     # debug
    663     [[ ${MAGEDEBUG} = on ]] && typeset -f "${functions}"
    664    
    665     shift
    666     done
    667    }
    668    
    669    generate_package_md5sum()
    670    {
    671     local dest
    672     local pcat
    673     local pname
    674     local pver
    675     local pbuild
    676     local parch
    677     local target
    678     local pkgname
    679    
    680     # very basic getops
    681     for i in $*
    682     do
    683     case $1 in
    684     --pcat|-c) shift; pcat="$1" ;;
    685     --pname|-n) shift; pname="$1" ;;
    686     --pver|-v) shift; pver="$1" ;;
    687     --pbuild|-b) shift; pbuild="$1" ;;
    688     --parch|a) shift; parch="$1" ;;
    689     --target|t) shift; target="$1" ;;
    690     esac
    691     shift
    692     done
    693    
    694     # sanity checks; abort if not given
    695     [ -z "${pcat}" ] && die "generate_package_md5sum() \$pcat not given."
    696     [ -z "${pname}" ] && die "generate_package_md5sum() \$pname not given."
    697     [ -z "${pver}" ] && die "generate_package_md5sum() \$pver not given."
    698     [ -z "${pbuild}" ] && die "generate_package_md5sum() \$pbuild not given."
    699     [ -z "${parch}" ] && die "generate_package_md5sum() \$parch not given."
    700    
    701     # check needed global vars
    702     [ -z "${PKGDIR}" ] && die "generate_package_md5sum() \$PKGDIR not set."
    703     [ -z "${PKGSUFFIX}" ] && die "generate_package_md5sum() \$PKGSUFFIX not set."
    704    
    705     # fix target as it may be empty !
    706     [ -n "${target}" ] && target="-${target}"
    707    
    708     # build pkgname
    709     pkgname="${pname}${target}-${pver}-${parch}-${pbuild}"
    710    
    711     # build pkg-md5-sum only if requested
    712     if [[ ${REGEN_MAGE_TREE} = true ]]
    713     then
    714     echo -n "Generating a md5sum for ${pkgname}.${PKGSUFFIX} ... "
    715    
    716     # abort if not exist
    717     if [ ! -f ${PKGDIR}/${pkgname}.${PKGSUFFIX} ]
    718     then
    719     echo "! exists"
    720     return 0
    721     fi
    722    
    723     # if MAGE_TREE_DEST not set use BUILDDIR
    724     : ${MAGE_TREE_DEST=${BUILDDIR}/mage-tree}
    725    
    726     # setup md5 dir
    727     dest="${MAGE_TREE_DEST}/${pcat}/${pname}/md5"
    728     install -d ${dest}
    729    
    730     # gen md5sum
    731     ( cd ${PKGDIR}; md5sum "${pkgname}.${PKGSUFFIX}" ) \
    732     > ${dest}/${pkgname}.md5
    733     echo "done"
    734     fi
    735    }
    736    
    737  # print out our version  # print out our version
    738  showversion  showversion
    739  echo  echo
    # Line 563  then Line 745  then
    745   exit 1   exit 1
    746  fi  fi
    747    
    748  #updating smage2-scripts  # updating smage2-scripts
    749  if [ "$1" == "update" ]  if [ "$1" == "update" ]
    750  then  then
    751   if [ ! -d ${SOURCEDIR} ]   if [ ! -d ${SOURCEDIR} ]
    # Line 574  then Line 756  then
    756   exit 0   exit 0
    757  fi  fi
    758    
    759  #creates md5sums for smages to given dir  # creates md5sums for smages to given dir
    760  if [ "$1" == "calcmd5" ]  if [ "$1" == "calcmd5" ]
    761  then  then
    762   if [ $# -ge 3 ]   if [ $# -ge 3 ]
    # Line 644  then Line 826  then
    826   exit 0   exit 0
    827  fi  fi
    828    
    829  #download sources  # download sources
    830  if [ "$1" == "download" -a -n "$2" ]  if [ "$1" == "download" -a -n "$2" ]
    831  then  then
    832   if [ ! -d ${SMAGESCRIPTSDIR} ]   if [ ! -d ${SMAGESCRIPTSDIR} ]
    # Line 661  then Line 843  then
    843   exit 0   exit 0
    844  fi  fi
    845    
    846    # regen-mage-tree
    847    if [ "$1" == "only-regen-tree" -a -n "$2" ]
    848    then
    849     # set correct SMAGENAME
    850     SMAGENAME="$2"
    851     MD5DIR="$(dirname ${SMAGENAME})/md5"
    852     source ${SMAGENAME} || die "regen: smage2 not found"
    853    
    854     regen_mage_tree
    855    
    856     # build md5sum for existing packages
    857     generate_package_md5sum \
    858     --pcat "${PCATEGORIE}" \
    859     --pname "${PNAME}" \
    860     --pver "${PVER}" \
    861     --pbuild "${PBUILD}" \
    862     --parch "${ARCH}" \
    863     --target "${target}"
    864    
    865     exit 0
    866    fi
    867    
    868  if [ ! -e ${MLIBDIR}/pkgbuild_dir.sh ]  if [ ! -e ${MLIBDIR}/pkgbuild_dir.sh ]
    869  then  then
    870   die "Error: ${MLIBDIR}/pkgbuild_dir.sh not found. Aborting."   die "Error: ${MLIBDIR}/pkgbuild_dir.sh not found. Aborting."
    # Line 709  fi Line 913  fi
    913    
    914    
    915  source ${SMAGENAME} || die "source failed"  source ${SMAGENAME} || die "source failed"
    916  PKGNAME="${PNAME}-${PVER}-${CHOST%%-*}-${PBUILD}"  PKGNAME="${PNAME}-${PVER}-${ARCH}-${PBUILD}"
    917  MD5DIR="$(dirname ${SMAGENAME})/md5"  MD5DIR="$(dirname ${SMAGENAME})/md5"
    918    
    919  xtitle "Compiling ${PKGNAME}"  xtitle "Compiling ${PKGNAME}"
    # Line 718  echo "Compiling ${PKGNAME}" Line 922  echo "Compiling ${PKGNAME}"
    922  # auto regen mage tree if requested  # auto regen mage tree if requested
    923  regen_mage_tree  regen_mage_tree
    924    
    925  #download sources  # download sources
    926  download_sources  download_sources
    927    
    928  #fixes some issues with these functions  # fixes some issues with these functions
    929  export -f src_prepare || die "src_prepare export failed"  export -f src_prepare || die "src_prepare export failed"
    930  export -f src_compile || die "src_compile export failed"  export -f src_compile || die "src_compile export failed"
    931  export -f src_install || die "src_install export failed"  export -f src_install || die "src_install export failed"
    932    
    933  #fixes some compile issues  # fixes some compile issues
    934  export CHOST="${CHOST}" || die "CHOST export failed"  export CHOST="${CHOST}" || die "CHOST export failed"
    935  export CFLAGS="${CFLAGS}" || die "CFLAGS export failed"  export CFLAGS="${CFLAGS}" || die "CFLAGS export failed"
    936  export CXXFLAGS="${CFLAGS}" || die "CXXFLAGS export failed"  export CXXFLAGS="${CFLAGS}" || die "CXXFLAGS export failed"
    # Line 734  export BINDIR="${BINDIR}" || die "BINDIR Line 938  export BINDIR="${BINDIR}" || die "BINDIR
    938  export MAKEOPTS="${MAKEOPTS}" || die "MAKEOPTS export failed"  export MAKEOPTS="${MAKEOPTS}" || die "MAKEOPTS export failed"
    939    
    940    
    941  #setup distcc  # setup distcc
    942  #distcc mus be setup *before* ccache, as ccache need to be before distcc in path  # distcc mus be setup *before* ccache, as ccache need to be before distcc in path
    943  if [ "${SMAGE_USE_DISTCC}" == "true" ]  if [ "${SMAGE_USE_DISTCC}" == "true" ]
    944  then  then
    945   setup_distcc_environment   setup_distcc_environment
    946  fi  fi
    947    
    948  #setup ccache  # setup ccache
    949  if [ "${SMAGE_USE_CCACHE}" == "true" ]  if [ "${SMAGE_USE_CCACHE}" == "true" ]
    950  then  then
    951   setup_ccache_environment   setup_ccache_environment
    # Line 762  sleep 1 Line 966  sleep 1
    966  #read  #read
    967  #debug end  #debug end
    968    
    969  #cleans up build if a previously one exists  # cleans up build if a previously one exists
    970  if [ -d ${BUILDDIR} ]  if [ -d ${BUILDDIR} ]
    971  then  then
    972   rm -rf ${BUILDDIR}/* || die "couldn't cleanup \$BUILDDIR."   rm -rf ${BUILDDIR}/* || die "couldn't cleanup \$BUILDDIR."
    973  fi  fi
    974  install -d ${BUILDDIR} || die "couldn't create \$BUILDDIR."  install -d ${BUILDDIR} || die "couldn't create \$BUILDDIR."
    975    
    976  #cleans up srcdir if a previously unpacked one exists  # cleans up srcdir if a previously unpacked one exists
    977  if [ -d ${SRCDIR} ]  if [ -d ${SRCDIR} ]
    978  then  then
    979   rm -rf ${SRCDIR}   rm -rf ${SRCDIR}
    980  fi  fi
    981    
    982  #cleans up bindir if a previous build exists or creates a new one  # cleans up bindir if a previous build exists or creates a new one
    983  if [ -d ${BINDIR} ]  if [ -d ${BINDIR} ]
    984  then  then
    985   rm -rf ${BINDIR}   rm -rf ${BINDIR}
    986  fi  fi
    987  install -d ${BINDIR} || die "couldn't create \$BINDIR."  install -d ${BINDIR} || die "couldn't create \$BINDIR."
    988    
    989  #cleans up package temp dir if a previous build exists  # cleans up package temp dir if a previous build exists
    990  if [ -d ${BUILDDIR}/${PKGNAME} ]  if [ -d ${BUILDDIR}/${PKGNAME} ]
    991  then  then
    992   rm -rf ${BUILDDIR}/${PKGNAME}   rm -rf ${BUILDDIR}/${PKGNAME}
    993  fi  fi
    994    
    995  #cleans up timestamp if one exists  # cleans up timestamp if one exists
    996  if [ -f /var/tmp/timestamp ]  if [ -f /var/tmp/timestamp ]
    997  then  then
    998   mage rmstamp   mage rmstamp
    # Line 799  src_compile || die "src_compile failed" Line 1003  src_compile || die "src_compile failed"
    1003  src_install || die "src_install failed"  src_install || die "src_install failed"
    1004    
    1005    
    1006  #compressing doc, info & man files  # compressing doc, info & man files
    1007  echo -e "Compressing man-pages ..."  echo -e "Compressing man-pages ..."
    1008  if [ -d ${BUILDDIR}/builded/usr/share/man ]  if [ -d ${BUILDDIR}/builded/usr/share/man ]
    1009  then  then
    # Line 825  case ${NOSTRIP} in Line 1029  case ${NOSTRIP} in
    1029   ;;   ;;
    1030  esac  esac
    1031    
    1032  #the new buildpkg command  # the new buildpkg command
    1033  case ${NOPKGBUILD} in  case ${NOPKGBUILD} in
    1034   true|TRUE|yes|y)   true|TRUE|yes|y)
    1035   echo -e "NOPGKBUILD=true detected; Package will not be build ..."   echo -e "NOPGKBUILD=true detected; Package will not be build ..."
    1036   ;;   ;;
    1037   *)   *)
    1038   ${MLIBDIR}/pkgbuild_dir.sh ${PKGNAME} ${BINDIR} || die "package-build failed"   # build serveral targets
    1039   echo -e "\nPackage ${PKGNAME} successfully builded.\n"   if [ -n "${MAGE_TARGETS}" ]
    1040     then
    1041     for target in ${MAGE_TARGETS}
    1042     do
    1043     # check if an special target_pkgbuild exists
    1044     if typeset -f ${target}_pkgbuild > /dev/null
    1045     then
    1046     # run it
    1047     ${target}_pkgbuild
    1048     fi
    1049     # now create the target package
    1050     ${MLIBDIR}/pkgbuild_dir.sh \
    1051     "${PNAME}-${target}-${PVER}-${ARCH}-${PBUILD}" \
    1052     ${BINDIR} || die "target: ${target} package-build failed"
    1053    
    1054     # build pkg-md5-sum if requested
    1055     generate_package_md5sum \
    1056     --pcat "${PCATEGORIE}" \
    1057     --pname "${PNAME}" \
    1058     --pver "${PVER}" \
    1059     --pbuild "${PBUILD}" \
    1060     --parch "${ARCH}" \
    1061     --target "${target}"
    1062    
    1063     echo -e "\nPackage ${PNAME}-${target}-${PVER}-${ARCH}-${PBUILD} successfully builded.\n"
    1064     done
    1065     else
    1066     ${MLIBDIR}/pkgbuild_dir.sh ${PKGNAME} ${BINDIR} || die "package-build failed"
    1067    
    1068     # build pkg-md5-sum if requested
    1069     generate_package_md5sum \
    1070     --pcat "${PCATEGORIE}" \
    1071     --pname "${PNAME}" \
    1072     --pver "${PVER}" \
    1073     --pbuild "${PBUILD}" \
    1074     --parch "${ARCH}"
    1075    
    1076     echo -e "\nPackage ${PKGNAME} successfully builded.\n"
    1077     fi
    1078   ;;   ;;
    1079  esac  esac
    1080    
    1081  #for sure  # for sure
    1082  unset NOPKGBUILD  unset NOPKGBUILD
    1083  unset NOSTRIP  unset NOSTRIP
    1084    
    Legend:
    Removed from v.191  
    changed lines
      Added in v.256