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# $Header: /var/cvsroot/gentoo-x86/eclass/mysql_fx.eclass,v 1.22 2009/02/12 05:05:14 robbat2 Exp $ |
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# $Header: /var/cvsroot/gentoo-x86/eclass/mysql_fx.eclass,v 1.22 2009/02/12 05:05:14 robbat2 Exp $ |
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# Author: Francesco Riosa (Retired) <vivo@gentoo.org> |
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# Author: Francesco Riosa (Retired) <vivo@gentoo.org> |
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# Maintainer: Luca Longinotti <chtekk@gentoo.org> |
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# Maintainer: MySQL Team <mysql-bugs@gentoo.org> |
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# Luca Longinotti <chtekk@gentoo.org> |
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inherit multilib |
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inherit multilib |
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[[ ${want_s} -le ${have_s} ]] && return 0 || return 1 |
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[[ ${want_s} -le ${have_s} ]] && return 0 || return 1 |
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} |
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} |
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__rm_and_ln() { |
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rm -f "${2}" |
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ln -s "${1}" "${2}" |
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} |
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# |
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# |
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# To be called on the live filesystem, reassigning symlinks of each MySQL |
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# To be called on the live filesystem, reassigning symlinks of each MySQL |
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# library to the best version available. |
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# library to the best version available. |
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# |
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# |
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mysql_lib_symlinks() { |
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mysql_lib_symlinks() { |
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einfo "Updating MySQL .so symlinks" |
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local d dirlist maxdots libname libnameln libsuffix reldir t |
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local d dirlist maxdots soname sonameln reldir |
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libsuffix=$(get_libname) |
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[[ -z ${libsuffix} ]] && return |
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einfo "Updating MySQL ${libsuffix} symlinks" |
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reldir="${1}" |
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reldir="${1}" |
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pushd "${reldir}/usr/$(get_libdir)" &> /dev/null |
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pushd "${reldir}/usr/$(get_libdir)" &> /dev/null |
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# dirlist must contain the less significative directory left |
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# dirlist must contain the less significative directory left |
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# waste some time in removing and recreating symlinks |
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# waste some time in removing and recreating symlinks |
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for d in $dirlist ; do |
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for d in $dirlist ; do |
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for soname in $( find "${d}" -name "*.so*" -and -not -type "l" 2>/dev/null ) ; do |
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for libname in $( find "${d}" -name "*.${libsuffix}*" -and -not -type "l" 2>/dev/null ) ; do |
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# maxdot is a limit versus infinite loop |
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# maxdot is a limit versus infinite loop |
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maxdots=0 |
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maxdots=0 |
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sonameln=${soname##*/} |
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libnameln=${libname##*/} |
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t=${libnameln//./} # t will be used to count number of dots |
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# loop in version of the library to link it, similar to how |
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# loop in version of the library to link it, similar to how |
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# libtool works |
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# libtool works |
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while [[ ${sonameln:0-3} != '.so' ]] && [[ ${maxdots} -lt 6 ]] ; do |
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# - [[ $((${#libnameln} - ${#t})) > 1 ]] check is redundant |
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rm -f "${sonameln}" |
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# because libmysqlclient.dylib libmysqlclient.so behave the same |
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ln -s "${soname}" "${sonameln}" |
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# - idem for maxdots check |
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(( ++maxdots )) |
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if [[ ${libnameln:0-${#libsuffix}} == "${libsuffix}" ]] \ |
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sonameln="${sonameln%.*}" |
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&& [[ $((${#libnameln} - ${#t})) > 1 ]] |
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done |
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then |
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rm -f "${sonameln}" |
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# .dylib like naming scheme |
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ln -s "${soname}" "${sonameln}" |
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libnameln=${libnameln%.${libsuffix}} |
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t=${libnameln%%.*} |
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while [[ ${t} != ${libnameln} ]] \ |
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&& [[ ${maxdots} -lt 6 ]] |
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do |
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__rm_and_ln "${libname}" "${libnameln}.${libsuffix}" |
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(( ++maxdots )) |
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libnameln="${libnameln%.*}" |
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done |
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__rm_and_ln "${libname}" "${libnameln}.${libsuffix}" |
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else |
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# .so like naming scheme |
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while [[ ${libnameln:0-${#libsuffix}} != "${libsuffix}" ]] \ |
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&& [[ ${maxdots} -lt 6 ]] |
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do |
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__rm_and_ln "${libname}" "${libnameln}" |
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(( ++maxdots )) |
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libnameln="${libnameln%.*}" |
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done |
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__rm_and_ln "${libname}" "${libnameln}" |
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fi |
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done |
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done |
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done |
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done |
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popd &> /dev/null |
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popd &> /dev/null |
