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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 1.72 2006/05/09 17:50:17 flameeyes 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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|
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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 ${ECLASS} eclass" |
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|
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ELIBTOOL_VERSION="2.0.2" |
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|
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ELT_PATCH_DIR="${ECLASSDIR}/ELT-patches" |
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ELT_APPLIED_PATCHES= |
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ELT_LTMAIN_SH= |
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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 file=$1 |
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local patch=$2 |
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|
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# We only support patchlevel of 0 - why worry if its static patches? |
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if patch -p0 --dry-run "${file}" "${patch}" &> "${T}/elibtool.log" ; then |
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einfo " Applying $(basename "$(dirname "${patch}")")-${patch##*/}.patch ..." |
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patch -p0 -g0 --no-backup-if-mismatch "${file}" "${patch}" \ |
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&> "${T}/elibtool.log" |
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ret=$? |
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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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# Get string version of ltmain.sh or ltconfig (passed as $1) |
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# |
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ELT_libtool_version() { |
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local ltmain_sh=$1 |
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local version= |
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|
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version=$(eval $(grep -e '^[[:space:]]*VERSION=' "${ltmain_sh}"); \ |
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echo "${VERSION}") |
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[[ -z ${version} ]] && version="0" |
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|
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echo "${version}" |
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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 file=$1 |
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local patch_set=$2 |
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local patch_dir= |
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local rem_int_dep=$3 |
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|
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if [[ -n ${patch_set} ]] ; then |
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if [[ -d ${ELT_PATCH_DIR}/${patch_set} ]] ; then |
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patch_dir="${ELT_PATCH_DIR}/${patch_set}" |
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else |
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return "${ret}" |
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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 | grep -v 'CVS' | sort -r) ; do |
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if [[ -n ${x} && -f ${x} ]] ; then |
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# For --remove-internal-dep ... |
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if [[ -n ${rem_int_dep} ]] ; then |
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# For replace @REM_INT_DEP@ with what was passed |
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# to --remove-internal-dep |
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sed -e "s|@REM_INT_DEP@|${rem_int_dep}|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 "${file}" "${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 "${ret}" |
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} |
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|
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elibtoolize() { |
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local x= |
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local y= |
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local do_portage="no" |
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local do_reversedeps="no" |
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local do_only_patches="no" |
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local do_uclibc="yes" |
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local deptoremove= |
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local my_dirlist= |
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local elt_patches="portage relink max_cmd_len sed test tmp" |
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local start_dir=${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 ${S}/ltmain.sh ]] ; then |
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my_dirlist=${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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do_uclibc="no" |
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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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[[ ${do_uclibc} == "yes" ]] && \ |
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elt_patches="${elt_patches} uclibc-conf uclibc-ltconf" |
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|
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[[ ${CHOST} == *"-freebsd"* ]] && \ |
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elt_patches="${elt_patches} fbsd-conf fbsd-ltconf" |
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|
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useq ppc-macos && elt_patches="${elt_patches} darwin-ltconf darwin-ltmain" |
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|
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for x in ${my_dirlist} ; do |
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local tmp=$(echo "${x}" | sed -e "s|${WORKDIR}||") |
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export ELT_APPLIED_PATCHES= |
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export ELT_LTMAIN_SH="${x}/ltmain.sh" |
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|
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[[ -f ${x}/.elibtoolized ]] && continue |
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|
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cd ${x} |
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einfo "Running elibtoolize in: $(echo "/${tmp}" | sed -e 's|//|/|g; s|^/||')" |
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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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"portage") |
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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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ELT_walk_patches "${x}/ltmain.sh" "${y}" |
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ret=$? |
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fi |
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;; |
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"rem-int-dep") |
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ELT_walk_patches "${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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"uclibc-conf") |
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if [[ -e ${x}/configure && \ |
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-n $(grep 'Transform linux' "${x}/configure") ]] ; then |
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ELT_walk_patches "${x}/configure" "${y}" |
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ret=$? |
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# ltmain.sh and co might be in a subdirectory ... |
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elif [[ ! -e ${x}/configure && -e ${x}/../configure && \ |
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-n $(grep 'Transform linux' "${x}/../configure") ]] ; then |
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ELT_walk_patches "${x}/../configure" "${y}" |
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ret=$? |
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fi |
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;; |
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"uclibc-ltconf") |
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# Newer libtoolize clears ltconfig, as not used anymore |
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if [[ -s ${x}/ltconfig ]] ; then |
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ELT_walk_patches "${x}/ltconfig" "${y}" |
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ret=$? |
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fi |
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;; |
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"fbsd-conf") |
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if [[ -e ${x}/configure && \ |
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-n $(grep 'version_type=freebsd-' "${x}/configure") ]] ; then |
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ELT_walk_patches "${x}/configure" "${y}" |
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ret=$? |
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# ltmain.sh and co might be in a subdirectory ... |
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elif [[ ! -e ${x}/configure && -e ${x}/../configure && \ |
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-n $(grep 'version_type=freebsd-' "${x}/../configure") ]] ; then |
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ELT_walk_patches "${x}/../configure" "${y}" |
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ret=$? |
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fi |
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;; |
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"fbsd-ltconf") |
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if [[ -s ${x}/ltconfig ]] ; then |
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ELT_walk_patches "${x}/ltconfig" "${y}" |
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ret=$? |
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fi |
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;; |
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"darwin-ltconf") |
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# Newer libtoolize clears ltconfig, as not used anymore |
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if [[ -s ${x}/ltconfig ]] ; then |
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ELT_walk_patches "${x}/ltconfig" "${y}" |
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ret=$? |
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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 ${y} in |
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"relink") |
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local version=$(ELT_libtool_version "${x}/ltmain.sh") |
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# Critical patch, but could be applied ... |
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# FIXME: Still need a patch for ltmain.sh > 1.4.0 |
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if [[ -z $(grep 'inst_prefix_dir' "${x}/ltmain.sh") && \ |
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$(VER_to_int "${version}") -ge $(VER_to_int "1.4.0") ]] ; 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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eerror "Please bug azarah or vapier to add proper patch." |
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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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: |
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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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eerror "Please bug azarah or vapier to add proper patch." |
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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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"uclibc-"*) |
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[[ ${CHOST} == *"-uclibc" ]] && \ |
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ewarn " uClibc patch set '${y}' failed to apply!" |
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;; |
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"fbsd-"*) |
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if [[ ${CHOST} == *"-freebsd"* ]] ; then |
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if [[ -z $(grep 'Handle Gentoo/FreeBSD as it was Linux' \ |
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"${x}/configure" "${x}/../configure" 2>/dev/null) ]]; then |
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eerror " FreeBSD patch set '${y}' failed to apply!" |
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die "FreeBSD patch set '${y}' failed to apply!" |
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fi |
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fi |
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;; |
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"darwin-"*) |
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useq ppc-macos && \ |
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ewarn " Darwin patch set '${y}' failed to apply!" |
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;; |
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esac |
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fi |
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done |
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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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|
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[[ -f ${x}/libtool ]] && rm -f "${x}/libtool" |
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|
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touch "${x}/.elibtoolized" |
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done |
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|
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cd "${start_dir}" |
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} |
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|
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uclibctoolize() { |
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ewarn "uclibctoolize() is depreciated, please just use elibtoolize()!" |
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elibtoolize |
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} |
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|
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darwintoolize() { |
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ewarn "darwintoolize() is depreciated, please just use elibtoolize()!" |
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elibtoolize |
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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:]]*}" |
| 412 |
} |
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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 ... |
| 429 |
if [[ ${VER_int} -ge 65536 ]] ; then |
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echo "${VER_int}" |
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return 0 |
| 432 |
fi |
| 433 |
|
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echo 1 |
| 435 |
return 1 |
| 436 |
} |
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