common/hooks/post-install/98-shlib-provides.sh

   1 # This hook executes the following tasks:
   2 #       - generates shlib-provides file for xbps-create(1)
   3
   4 collect_sonames() {
   5         local _destdir="$1" f _soname _fname _pattern
   6         local _pattern="^[[:alnum:]]+(.*)+\.so(\.[0-9]+)*$"
   7         local _versioned_pattern="^[[:alnum:]]+(.*)+\.so(\.[0-9]+)+$"
   8         local _tmpfile=$(mktemp) || exit 1
   9         local _mainpkg="$2"
  10         local _shlib_dir="${XBPS_STATEDIR}/shlib-provides"
  11         local _no_soname=$(mktemp) || exit 1
  12
  13         mkdir -p "${_shlib_dir}" || exit 1
  14         if [ ! -d ${_destdir} ]; then
  15                 rm -f ${_tmpfile}
  16                 rm -f ${_no_soname}
  17                 return 0
  18         fi
  19
  20
  21         # real pkg
  22         find ${_destdir} -type f -name "*.so*" | while read f; do
  23                 _fname="${f##*/}"
  24                 case "$(file -bi "$f")" in
  25                 application/x-sharedlib*|application/x-pie-executable*)
  26                         # shared library
  27                         _soname=$(${OBJDUMP} -p "$f"|awk '/SONAME/{print $2}')
  28                         if [ -n "$noshlibprovides" ]; then
  29                                 # register all shared lib for rt-deps between sub-pkg
  30                                 echo "${_fname}" >>${_no_soname}
  31                                 continue
  32                         fi
  33                         # Register all versioned sonames, and
  34                         # unversioned sonames only when in libdir.
  35                         if [[ ${_soname} =~ ${_versioned_pattern} ]] ||
  36                            [[ ${_soname} =~ ${_pattern} &&
  37                                 ( -e ${_destdir}/usr/lib/${_fname} ||
  38                                   -e ${_destdir}/usr/lib32/${_fname} ) ]]; then
  39                                 echo "${_soname}" >> ${_tmpfile}
  40                                 echo "   SONAME ${_soname} from ${f##${_destdir}}"
  41                         else
  42                                 # register all shared lib for rt-deps between sub-pkg
  43                                 echo "${_fname}" >>${_no_soname}
  44                         fi
  45                         ;;
  46                 esac
  47         done
  48
  49         for f in ${shlib_provides}; do
  50                 echo "$f" >> ${_tmpfile}
  51         done
  52         if [ -s "${_tmpfile}" ]; then
  53                 tr '\n' ' ' < "${_tmpfile}" > ${_destdir}/shlib-provides
  54                 echo >> ${_destdir}/shlib-provides
  55                 if [ "$_mainpkg" ]; then
  56                         cp "${_tmpfile}" "${_shlib_dir}/${pkgname}.soname"
  57                 fi
  58         fi
  59         if [ "$_mainpkg" ] && [ -s "${_no_soname}" ]; then
  60                 mv "${_no_soname}" "${_shlib_dir}/${pkgname}.nosoname"
  61         else
  62                 rm -f ${_no_soname}
  63         fi
  64         rm -f ${_tmpfile}
  65 }
  66
  67 hook() {
  68         local _destdir32=${XBPS_DESTDIR}/${pkgname}-32bit-${version}
  69         local _mainpkg=yes
  70         local _pkg
  71
  72         case "$pkgname" in
  73         *-32bit)
  74                 _pkgname=${pkgname%-32bit}
  75                 for _pkg in $sourcepkg $subpackages; do
  76                         if [ "$_pkg" = "$_pkgname" ]; then
  77                                 _mainpkg=
  78                                 break
  79                         fi
  80                 done
  81                 ;;
  82         esac
  83
  84         # native pkg
  85         collect_sonames ${PKGDESTDIR} $_mainpkg
  86         # 32bit pkg
  87         collect_sonames ${_destdir32}
  88 }