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# Copyright 1999-2005 Gentoo Foundation |
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# Distributed under the terms of the GNU General Public License v2 |
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# $Header: /var/cvsroot/gentoo-x86/eclass/libtool.eclass,v 1.46 2005/05/11 15:15:03 azarah Exp $ |
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# |
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# Author: Martin Schlemmer <azarah@gentoo.org> |
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# |
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# This eclass patches ltmain.sh distributed with libtoolized packages with the |
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# relink and portage patch among others |
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|
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ECLASS="libtool" |
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INHERITED="${INHERITED} ${ECLASS}" |
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|
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# 2004.09.25 rac |
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# i have verified that at least one package can use this eclass and |
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# build properly even without libtool installed yet, probably using |
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# the files in the distribution. eliminating this dependency fixes |
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# bug 65209, which is a showstopper for people doing installs using |
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# stageballs <3. if anybody decides to revert this, please attempt |
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# to find an alternate way of resolving that bug at the same time. |
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|
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DESCRIPTION="Based on the ${ECLASS} eclass" |
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|
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ELIBTOOL_VERSION="2.0.2" |
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|
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ELT_PATCH_DIR="${PORTDIR}/eclass/ELT-patches" |
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ELT_APPLIED_PATCHES= |
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|
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# |
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# Returns all the directories containing ltmain.sh |
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# |
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ELT_find_ltmain_sh() { |
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local x= |
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local dirlist= |
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|
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for x in $(find "${S}" -name 'ltmain.sh') ; do |
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dirlist="${dirlist} ${x%/*}" |
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done |
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|
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echo "${dirlist}" |
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} |
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|
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# |
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# See if we can apply $2 on $1, and if so, do it |
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# |
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ELT_try_and_apply_patch() { |
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local ret=0 |
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local patch="$2" |
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|
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# We only support patchlevel of 0 - why worry if its static patches? |
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if patch -p0 --dry-run $1 < ${patch} &> ${T}/elibtool.log ; then |
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einfo " Applying $(basename "$(dirname "${patch}")")-${patch##*/}.patch ..." |
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patch -p0 $1 < ${patch} &>${T}/elibtool.log |
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ret=$? |
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export ELT_APPLIED_PATCHES="${ELT_APPLIED_PATCHES} ${patch##*/}" |
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else |
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ret=1 |
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fi |
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|
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return ${ret} |
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} |
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|
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# |
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# Run through the patches in $2 and see if any |
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# apply to $1 ... |
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# |
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ELT_walk_patches() { |
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local x= |
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local y= |
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local ret=1 |
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local patch_dir= |
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local version=$(eval $(grep -e '^[[:space:]]*VERSION=' $1); \ |
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echo "${VERSION}") |
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|
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if [[ -n $2 ]] ; then |
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if [[ -d ${ELT_PATCH_DIR}/$2 ]] ; then |
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patch_dir="${ELT_PATCH_DIR}/$2" |
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else |
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return ${ret} |
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fi |
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|
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if [[ -z ${version} ]] ; then |
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eerror "Could not get VERSION for ${1##*/}!" |
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die "Could not get VERSION for ${1##*/}!" |
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fi |
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|
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# Go through the patches in reverse order (large to small) |
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for x in $(ls -d "${patch_dir}"/* 2> /dev/null | sort -r) ; do |
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if [[ -n ${x} && -f ${x} ]] ; then |
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local ltver=$(VER_to_int "${version}") |
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local ptver=$(VER_to_int "${x##*/}") |
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|
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# If libtool version smaller than patch version, skip patch. |
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[[ ${ltver} -lt ${ptver} ]] && continue |
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# For --remove-internal-dep ... |
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if [[ -n $3 ]] ; then |
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# For replace @REM_INT_DEP@ with what was passed |
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# to --remove-internal-dep |
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sed -e "s|@REM_INT_DEP@|$3|g" ${x} > \ |
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${T}/$$.rem_int_deps.patch |
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|
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x="${T}/$$.rem_int_deps.patch" |
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fi |
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|
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if ELT_try_and_apply_patch "$1" "${x}" ; then |
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ret=0 |
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break |
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fi |
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fi |
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done |
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fi |
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|
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return ${ret} |
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} |
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|
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elibtoolize() { |
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local x= |
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local y= |
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local do_portage="no" |
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local do_reversedeps="no" |
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local do_only_patches="no" |
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local deptoremove= |
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local my_dirlist= |
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local elt_patches="portage relink max_cmd_len sed test tmp" |
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local start_dir="${PWD}" |
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|
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my_dirlist="$(ELT_find_ltmain_sh)" |
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|
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for x in "$@" ; do |
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case "${x}" in |
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"--portage") |
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# Only apply portage patch, and don't |
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# 'libtoolize --copy --force' if all patches fail. |
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do_portage="yes" |
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;; |
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"--reverse-deps") |
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# Apply the reverse-deps patch |
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# http://bugzilla.gnome.org/show_bug.cgi?id=75635 |
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do_reversedeps="yes" |
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elt_patches="${elt_patches} fix-relink" |
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;; |
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"--patch-only") |
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# Do not run libtoolize if none of the patches apply .. |
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do_only_patches="yes" |
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;; |
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"^--remove-internal-dep="*) |
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# We will replace @REM_INT_DEP@ with what is needed |
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# in ELT_walk_patches() ... |
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deptoremove="$(echo "${x}" | sed -e 's|--remove-internal-dep=||')" |
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|
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# Add the patch for this ... |
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[ -n "${deptoremove}" ] && elt_patches="${elt_patches} rem-int-dep" |
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;; |
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"--shallow") |
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# Only patch the ltmain.sh in ${S} |
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if [ -f "${S}/ltmain.sh" ] |
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then |
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my_dirlist="${S}" |
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else |
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my_dirlist= |
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fi |
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;; |
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"--no-uclibc") |
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NO_UCLIBCTOOLIZE=1 |
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;; |
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*) |
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eerror "Invalid elibtoolize option: $x" |
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die "elibtoolize called with $x ??" |
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esac |
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done |
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|
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if use ppc-macos ; then |
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glibtoolize --copy --force |
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darwintoolize |
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fi |
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|
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for x in ${my_dirlist} ; do |
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local tmp=$(echo "${x}" | sed -e "s|${S}||") |
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export ELT_APPLIED_PATCHES= |
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|
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cd ${x} |
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einfo "Patching \${S}$(echo "/${tmp}/ltmain.sh" | sed -e 's|//|/|g') ..." |
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|
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for y in ${elt_patches} ; do |
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local ret=0 |
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|
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case "${y}" in |
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"rem-int-dep") |
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ELT_walk_patches "${x}/ltmain.sh" "${y}" "${deptoremove}" |
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ret=$? |
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;; |
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"fix-relink") |
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# Do not apply if we do not have the relink patch applied ... |
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if [[ -n $(grep 'inst_prefix_dir' "${x}/ltmain.sh") ]] ; then |
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ELT_walk_patches "${x}/ltmain.sh" "${y}" |
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ret=$? |
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fi |
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;; |
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"max_cmd_len") |
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# Do not apply if $max_cmd_len is not used ... |
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if [[ -n $(grep 'max_cmd_len' "${x}/ltmain.sh") ]] ; then |
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ELT_walk_patches "${x}/ltmain.sh" "${y}" |
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ret=$? |
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fi |
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;; |
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*) |
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ELT_walk_patches "${x}/ltmain.sh" "${y}" |
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ret=$? |
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;; |
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esac |
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|
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if [[ ${ret} -ne 0 ]] ; then |
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case ${y} in |
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"relink") |
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# Critical patch, but could be applied ... |
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if [[ -z $(grep 'inst_prefix_dir' "${x}/ltmain.sh") ]] ; then |
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ewarn " Could not apply relink.patch!" |
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fi |
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;; |
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"portage") |
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# Critical patch - for this one we abort, as it can really |
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# cause breakage without it applied! |
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if [[ ${do_portage} == "yes" ]] ; then |
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# Stupid test to see if its already applied ... |
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if [[ -z $(grep 'We do not want portage' "${x}/ltmain.sh") ]] ; then |
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echo |
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eerror "Portage patch requested, but failed to apply!" |
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die "Portage patch requested, but failed to apply!" |
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fi |
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else |
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if [[ -n $(grep 'We do not want portage' "${x}/ltmain.sh") ]] ; then |
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ewarn " Portage patch seems to be already applied." |
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ewarn " Please verify that it is not needed." |
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else |
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local version=$( \ |
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eval $(grep -e '^[[:space:]]*VERSION=' "${x}/ltmain.sh"); \ |
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echo "${VERSION}") |
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|
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echo |
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eerror "Portage patch failed to apply (ltmain.sh version ${version})!" |
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die "Portage patch failed to apply!" |
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fi |
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# We do not want to run libtoolize ... |
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ELT_APPLIED_PATCHES="portage" |
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fi |
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;; |
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esac |
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fi |
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|
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if [[ -z ${ELT_APPLIED_PATCHES} ]] ; then |
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if [[ ${do_portage} == "no" && \ |
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${do_reversedeps} == "no" && \ |
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${do_only_patches} == "no" && \ |
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${deptoremove} == "" ]] |
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then |
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ewarn "Cannot apply any patches, please file a bug about this" |
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break |
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|
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# Sometimes ltmain.sh is in a subdirectory ... |
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if [[ ! -f ${x}/configure.in && ! -f ${x}/configure.ac ]] ; then |
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if [[ -f ${x}/../configure.in || -f ${x}/../configure.ac ]] ; then |
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cd "${x}"/../ |
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fi |
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fi |
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|
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if type -p libtoolize &> /dev/null ; then |
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ewarn "Cannot apply any patches, running libtoolize..." |
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libtoolize --copy --force |
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fi |
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cd "${x}" |
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break |
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fi |
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fi |
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done |
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done |
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|
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if [[ -f libtool ]] ; then |
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rm -f libtool |
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fi |
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|
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cd "${start_dir}" |
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|
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uclibctoolize |
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} |
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|
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uclibctoolize() { |
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[[ -n ${NO_UCLIBCTOOLIZE} ]] && return 0 |
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|
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local errmsg="" |
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[[ ${CTARGET:-${CHOST}} == *-uclibc ]] \ |
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&& errmsg="PLEASE CHECK" \ |
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|| errmsg="Already patched" |
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local targets="" |
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local x |
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|
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if [[ -z $* ]] ; then |
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targets=$(find ${S} -name configure -o -name ltconfig) |
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fi |
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|
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einfo "Applying uClibc/libtool patches ..." |
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for x in ${targets} ; do |
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[[ ! -s ${x} ]] && continue |
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case ${x##*/} in |
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configure) |
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if grep 'Transform linux' "${x}" > /dev/null ; then |
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ebegin " Fixing \${S}${x/${S}}" |
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patch -p0 "${x}" "${ELT_PATCH_DIR}/uclibc/configure.patch" > /dev/null |
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eend $? "${errmsg} ${x}" |
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fi |
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;; |
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|
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ltconfig) |
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local ver=$(grep '^VERSION=' ${x}) |
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ver=${ver/VERSION=} |
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[[ ${ver:0:3} == "1.4" ]] && ver="1.3" # 1.4 and 1.3 are compat |
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ebegin " Fixing \${S}${x/${S}}" |
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patch -p0 "${x}" "${ELT_PATCH_DIR}/uclibc/ltconfig-${ver:0:3}.patch" > /dev/null |
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eend $? "${errmsg} ${x}" |
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;; |
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esac |
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done |
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} |
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|
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darwintoolize() { |
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local targets="" |
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local x |
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|
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if [[ -z $* ]] ; then |
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targets=$(find ${S} -name ltmain.sh -o -name ltconfig) |
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fi |
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|
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einfo "Applying Darwin/libtool patches ..." |
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for x in ${targets} ; do |
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[[ ! -s ${x} ]] && continue |
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case ${x##*/} in |
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ltmain.sh|ltconfig) |
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local ver=$(grep '^VERSION=' ${x}) |
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ver=${ver/VERSION=} |
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if [[ ${ver:0:3} == "1.4" || ${ver:0:3} == "1.5" ]] ; then |
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ver="1.3" # 1.4, 1.5 and 1.3 are compat |
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fi |
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|
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ebegin " Fixing \${S}${x/${S}}" |
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patch -p0 "${x}" "${ELT_PATCH_DIR}/darwin/${x##*/}-${ver:0:3}.patch" > /dev/null |
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eend $? "PLEASE CHECK ${x}" |
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;; |
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esac |
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done |
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} |
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|
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# char *VER_major(string) |
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# |
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# Return the Major (X of X.Y.Z) version |
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# |
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VER_major() { |
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[[ -z $1 ]] && return 1 |
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|
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local VER=$@ |
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echo ${VER%%[^[:digit:]]*} |
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} |
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|
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# char *VER_minor(string) |
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# |
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# Return the Minor (Y of X.Y.Z) version |
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# |
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VER_minor() { |
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[[ -z $1 ]] && return 1 |
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|
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local VER=$@ |
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VER=${VER#*.} |
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echo ${VER%%[^[:digit:]]*} |
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} |
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|
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# char *VER_micro(string) |
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# |
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# Return the Micro (Z of X.Y.Z) version. |
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# |
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VER_micro() { |
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[[ -z $1 ]] && return 1 |
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|
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local VER=$@ |
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VER=${VER#*.*.} |
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echo ${VER%%[^[:digit:]]*} |
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} |
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|
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# int VER_to_int(string) |
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# |
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# Convert a string type version (2.4.0) to an int (132096) |
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# for easy compairing or versions ... |
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# |
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VER_to_int() { |
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[[ -z $1 ]] && return 1 |
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|
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local VER_MAJOR=$(VER_major "$1") |
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local VER_MINOR=$(VER_minor "$1") |
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local VER_MICRO=$(VER_micro "$1") |
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local VER_int=$(( VER_MAJOR * 65536 + VER_MINOR * 256 + VER_MICRO )) |
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|
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# We make version 1.0.0 the minimum version we will handle as |
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# a sanity check ... if its less, we fail ... |
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if [[ ${VER_int} -ge 65536 ]] ; then |
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echo "${VER_int}" |
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return 0 |
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fi |
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|
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echo 1 |
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return 1 |
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} |
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