# Copyright 1999-2004 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 # $Header: /var/cvsroot/gentoo-x86/eclass/libtool.eclass,v 1.28 2004/06/25 00:39:48 vapier Exp $ # # Author: Martin Schlemmer <azarah@gentoo.org> # # This eclass patches ltmain.sh distributed with libtoolized packages with the # relink and portage patch among others ECLASS="libtool" INHERITED="${INHERITED} ${ECLASS}" DEPEND="!bootstrap? ( sys-devel/libtool )" DESCRIPTION="Based on the ${ECLASS} eclass" ELIBTOOL_VERSION="2.0.1" ELT_PATCH_DIR="${PORTDIR}/eclass/ELT-patches" ELT_APPLIED_PATCHES= # # Returns all the directories containing ltmain.sh # ELT_find_ltmain_sh() { local x= local dirlist= for x in $(find "${S}" -name 'ltmain.sh') do dirlist="${dirlist} ${x%/*}" done echo "${dirlist}" } # # See if we can apply $2 on $1, and if so, do it # ELT_try_and_apply_patch() { local ret=0 local patch="$2" # We only support patchlevel of 0 - why worry if its static patches? if patch -p0 --dry-run $1 < ${patch} &>${T}/elibtool.log then einfo " Applying $(basename "$(dirname "${patch}")")-${patch##*/}.patch..." patch -p0 $1 < ${patch} &>${T}/elibtool.log ret=$? export ELT_APPLIED_PATCHES="${ELT_APPLIED_PATCHES} ${patch##*/}" else ret=1 fi return ${ret} } # # Run through the patches in $2 and see if any # apply to $1 ... # ELT_walk_patches() { local x= local y= local ret=1 local patch_dir= if [ -n "$2" ] then if [ -d "${ELT_PATCH_DIR}/$2" ] then patch_dir="${ELT_PATCH_DIR}/$2" else return ${ret} fi for x in $(ls -d "${patch_dir}"/* 2>/dev/null) do if [ -n "${x}" -a -f "${x}" ] then # For --remove-internal-dep ... if [ -n "$3" ] then # For replace @REM_INT_DEP@ with what was passed # to --remove-internal-dep sed -e "s|@REM_INT_DEP@|$3|g" ${x} > \ ${T}/$$.rem_int_deps.patch x="${T}/$$.rem_int_deps.patch" fi if ELT_try_and_apply_patch "$1" "${x}" then ret=0 break fi fi done fi return ${ret} } elibtoolize() { local x= local y= local do_portage="no" local do_reversedeps="no" local do_only_patches="no" local deptoremove= local my_dirlist= local elt_patches="portage relink max_cmd_len sed test tmp" my_dirlist="$(ELT_find_ltmain_sh)" for x in $* do case "${x}" in "--portage") # Only apply portage patch, and don't # 'libtoolize --copy --force' if all patches fail. do_portage="yes" ;; "--reverse-deps") # Apply the reverse-deps patch # http://bugzilla.gnome.org/show_bug.cgi?id=75635 do_reversedeps="yes" elt_patches="${elt_patches} fix-relink" ;; "--patch-only") # Do not run libtoolize if none of the patches apply .. do_only_patches="yes" ;; "^--remove-internal-dep="*) # We will replace @REM_INT_DEP@ with what is needed # in ELT_walk_patches() ... deptoremove="$(echo "${x}" | sed -e 's|--remove-internal-dep=||')" # Add the patch for this ... [ -n "${deptoremove}" ] && elt_patches="${elt_patches} rem-int-dep" ;; "--shallow") # Only patch the ltmain.sh in ${S} if [ -f "${S}/ltmain.sh" ] then my_dirlist="${S}" else my_dirlist= fi ;; esac done for x in ${my_dirlist} do local tmp="$(echo "${x}" | sed -e "s|${S}||")" export ELT_APPLIED_PATCHES= cd ${x} einfo "Patching \${S}$(echo "/${tmp}/ltmain.sh" | sed -e 's|//|/|g')..." for y in ${elt_patches} do local ret=0 case "${y}" in "rem-int-dep") ELT_walk_patches "${x}/ltmain.sh" "${y}" "${deptoremove}" ret=$? ;; "fix-relink") # Do not apply if we do not have the relink patch applied ... if [ -n "$(grep 'inst_prefix_dir' "${x}/ltmain.sh")" ] then ELT_walk_patches "${x}/ltmain.sh" "${y}" ret=$? fi ;; "max_cmd_len") # Do not apply if $max_cmd_len is not used ... if [ -n "$(grep 'max_cmd_len' "${x}/ltmain.sh")" ] then ELT_walk_patches "${x}/ltmain.sh" "${y}" ret=$? fi ;; *) ELT_walk_patches "${x}/ltmain.sh" "${y}" ret=$? ;; esac if [ "${ret}" -ne 0 ] then case ${y} in "relink") # Critical patch, but could be applied ... if [ -z "$(grep 'inst_prefix_dir' "${x}/ltmain.sh")" ] then ewarn " Could not apply relink.patch!" fi ;; "portage") # Critical patch - for this one we abort, as it can really # cause breakage without it applied! if [ "${do_portage}" = "yes" ] then # Stupid test to see if its already applied ... if [ -z "$(grep 'We do not want portage' "${x}/ltmain.sh")" ] then echo eerror "Portage patch requested, but failed to apply!" die "Portage patch requested, but failed to apply!" fi else ewarn " Could not apply portage.patch!" ewarn " Please verify that it is not needed." fi ;; esac fi if [ -z "${ELT_APPLIED_PATCHES}" ] then if [ "${do_portage}" = "no" -a \ "${do_reversedeps}" = "no" -a \ "${do_only_patches}" = "no" -a \ "${deptoremove}" = "" ] then # Sometimes ltmain.sh is in a subdirectory ... if [ ! -f ${x}/configure.in -a ! -f ${x}/configure.ac ] then if [ -f ${x}/../configure.in -o -f ${x}/../configure.ac ] then cd ${x}/../ fi fi if which libtoolize &>/dev/null then ewarn "Cannot apply any patch, running libtoolize..." libtoolize --copy --force fi cd ${x} break fi fi done done if [ -f libtool ] then rm -f libtool fi # We need to change the pwd back to $S, as we may be called in # src_compile() cd ${S} }