diff options
Diffstat (limited to 'common/hooks/post-install/80-prepare-32bit.sh')
-rw-r--r-- | common/hooks/post-install/80-prepare-32bit.sh | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/common/hooks/post-install/80-prepare-32bit.sh b/common/hooks/post-install/80-prepare-32bit.sh new file mode 100644 index 00000000000..d0e0565babd --- /dev/null +++ b/common/hooks/post-install/80-prepare-32bit.sh @@ -0,0 +1,168 @@ +# This hook creates a new PKGDESTDIR with 32bit files for x86_64. +# +# Variables that can be used in templates: +# - lib32depends: if set, 32bit pkg will use this rather than "depends". +# - lib32disabled: if set, no 32bit pkg will be created. +# - lib32files: additional files to add to the 32bit pkg (abs paths, separated by blanks). +# - lib32symlinks: makes a symlink from lib32 to lib of the specified file (basename). +# - lib32mode: +# * if unset only files for libraries will be copied. +# * if set to "full" all files will be copied. + +hook() { + local destdir32=${XBPS_DESTDIR}/${pkgname}-32bit-${version} + + # By default always enabled unless "lib32disabled" is set. + if [ -n "$lib32disabled" ]; then + return + fi + # This hook will only work when building for x86. + if [ "$XBPS_TARGET_MACHINE" != "i686" ]; then + return + fi + if [ -z "$lib32mode" ]; then + # Library mode, copy only relevant files to new destdir. + # + # If /usr/lib does not exist don't continue... + # except for devel packages, for which empty 32bit package will be created + if ! [ -d ${PKGDESTDIR}/usr/lib ] && ! [[ ${pkgname} == *-devel ]]; then + return + fi + + mkdir -p ${destdir32}/usr/lib32 + if [ -d ${PKGDESTDIR}/usr/lib ]; then + cp -a ${PKGDESTDIR}/usr/lib/* ${destdir32}/usr/lib32 + fi + + # Only keep shared libs, static libs, and pkg-config files. + find "${destdir32}" -not \( \ + -name '*.pc' -or \ + -name '*.so' -or \ + -name '*.so.*' -or \ + -name '*.a' -or \ + -name '*.la' -or \ + -name '*.o' -or \ + -type d \ + \) -delete + + # Remove empty dirs. + while IFS= read -r -d '' f; do + _dir="${f##${destdir32}}" + [ -z "${_dir}" ] && continue + rmdir --ignore-fail-on-non-empty -p "$f" &>/dev/null + done < <(find ${destdir32} -type d -empty -print0 | sort -uz) + + # Switch pkg-config files to lib32. + if [ -d ${destdir32}/usr/lib32/pkgconfig ]; then + sed -e 's,/usr/lib$,/usr/lib32,g' \ + -e 's,${exec_prefix}/lib$,${exec_prefix}/lib32,g' \ + -i ${destdir32}/usr/lib32/pkgconfig/*.pc + fi + elif [ "$lib32mode" = "full" ]; then + # Full 32bit mode; copy everything to new destdir. + mkdir -p ${destdir32} + cp -a ${PKGDESTDIR}/* ${destdir32}/ + # remove symlink + if [ -h ${destdir32}/usr/lib32 ]; then + rm ${destdir32}/usr/lib32 + fi + # if /usr/lib dir exists move it to lib32. + if [ -d ${destdir32}/usr/lib ]; then + mv ${destdir32}/usr/lib ${destdir32}/usr/lib32 + fi + fi + if [[ ${pkgname} == *-devel ]]; then + mkdir -p ${destdir32} + fi + if [ ! -d ${destdir32} ]; then + return + fi + + # If the rdeps file exist (runtime deps), copy and then modify it for + # 32bit dependencies. + trap - ERR + + : > ${destdir32}/rdeps + + if [ -s "$PKGDESTDIR/rdeps" ]; then + if [ -n "$lib32depends" ]; then + _deps="${lib32depends}" + else + _deps="$(<${PKGDESTDIR}/rdeps)" + fi + for f in ${_deps}; do + unset found pkgn pkgv _shprovides + + pkgn="$($XBPS_UHELPER_CMD getpkgdepname $f)" + if [ -z "${pkgn}" ]; then + pkgn="$($XBPS_UHELPER_CMD getpkgname $f)" + if [ -z "${pkgn}" ]; then + msg_error "$pkgver: invalid dependency $f\n" + fi + pkgv="-$($XBPS_UHELPER_CMD getpkgversion ${f})" + else + pkgv="$($XBPS_UHELPER_CMD getpkgdepversion ${f})" + fi + # If dependency is a development pkg switch it to 32bit. + if [[ $pkgn == *-devel ]]; then + echo " RDEP: $f -> ${pkgn}-32bit${pkgv} (development)" + printf "${pkgn}-32bit${pkgv} " >> ${destdir32}/rdeps + continue + fi + # If dependency does not have "shlib-provides" do not + # change it to 32bit. + for x in ${subpackages}; do + if [ "$x" = "$pkgn" ]; then + found=1 + break + fi + done + if [ -z "$found" ]; then + # Dependency is not a subpkg, check shlib-provides + # via binpkgs. + _shprovides="$($XBPS_QUERY_CMD -R --property=shlib-provides "$pkgn")" + if [ -n "${_shprovides}" ]; then + echo " RDEP: $f -> ${pkgn}-32bit${pkgv} (shlib-provides)" + printf "${pkgn}-32bit${pkgv} " >> ${destdir32}/rdeps + else + echo " RDEP: $f -> ${pkgn}${pkgv} (no shlib-provides)" + printf "${pkgn}${pkgv} " >> ${destdir32}/rdeps + fi + else + if [ -s ${XBPS_DESTDIR}/${pkgn}-${version}/shlib-provides ]; then + # Dependency is a subpkg; check if it provides any shlib + # and convert to 32bit if true. + echo " RDEP: $f -> ${pkgn}-32bit${pkgv} (subpkg, shlib-provides)" + printf "${pkgn}-32bit${pkgv} " >> ${destdir32}/rdeps + else + echo " RDEP: $f -> ${pkgn}${pkgv} (subpkg, no shlib-provides)" + printf "${pkgn}${pkgv} " >> ${destdir32}/rdeps + fi + fi + done + fi + + # Also install additional files set via "lib32files". + for f in ${lib32files}; do + echo "$pkgver: installing additional files: $f ..." + _targetdir=${destdir32}/${f%/*}/ + mkdir -p ${_targetdir/\/usr\/lib/\/usr\/lib32} + cp -a ${PKGDESTDIR}/${f} ${_targetdir/\/usr\/lib/\/usr\/lib32} + done + # Additional symlinks to the native libdir. + for f in ${lib32symlinks}; do + echo "$pkgver: symlinking $f to the native libdir..." + if [ "${f%/*}" != "${f}" ]; then + mkdir -p ${destdir32}/usr/lib{,32}/${f%/*}/ + else + mkdir -p ${destdir32}/usr/lib{,32}/ + fi + ln -sfr ${destdir32}/usr/lib32/$f ${destdir32}/usr/lib/$f + done + # If it's a development pkg add a dependency to the 64bit pkg. + if [[ $pkgn == *-devel ]]; then + echo " RDEP: ${pkgver}" + printf "${pkgver} " >> ${destdir32}/rdeps + fi + printf "\n" >> ${destdir32}/rdeps +} |