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# Copyright 1999-2004 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 1.35 2004/09/29 03:49:59 vapier 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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ECLASS="libtool"
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INHERITED="${INHERITED} ${ECLASS}"
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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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#DEPEND="!bootstrap? ( sys-devel/libtool )"
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DESCRIPTION="Based on the ${ECLASS} eclass"
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ELIBTOOL_VERSION="2.0.1"
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ELT_PATCH_DIR="${PORTDIR}/eclass/ELT-patches"
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ELT_APPLIED_PATCHES=
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#
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# 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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for x in $(find "${S}" -name 'ltmain.sh')
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do
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dirlist="${dirlist} ${x%/*}"
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done
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echo "${dirlist}"
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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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# 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
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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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return ${ret}
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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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if [ -n "$2" ]
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then
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if [ -d "${ELT_PATCH_DIR}/$2" ]
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then
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patch_dir="${ELT_PATCH_DIR}/$2"
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else
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return ${ret}
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fi
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for x in $(ls -d "${patch_dir}"/* 2>/dev/null)
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do
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if [ -n "${x}" -a -f "${x}" ]
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then
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# For --remove-internal-dep ...
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if [ -n "$3" ]
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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}/$$.rem_int_deps.patch
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x="${T}/$$.rem_int_deps.patch"
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fi
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if ELT_try_and_apply_patch "$1" "${x}"
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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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return ${ret}
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}
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elibtoolize() {
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local x=
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local y=
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local do_portage="no"
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local do_reversedeps="no"
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local do_only_patches="no"
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local deptoremove=
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local my_dirlist=
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local elt_patches="portage relink max_cmd_len sed test tmp"
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local start_dir="${PWD}"
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my_dirlist="$(ELT_find_ltmain_sh)"
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for x in "$@"
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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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# 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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esac
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done
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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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for x in ${my_dirlist}
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do
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local tmp="$(echo "${x}" | sed -e "s|${S}||")"
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export ELT_APPLIED_PATCHES=
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cd ${x}
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einfo "Patching \${S}$(echo "/${tmp}/ltmain.sh" | sed -e 's|//|/|g')..."
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for y in ${elt_patches}
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do
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local ret=0
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case "${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")" ]
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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' "${x}/ltmain.sh")" ]
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then
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ELT_walk_patches "${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=$?
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;;
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esac
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if [ "${ret}" -ne 0 ]
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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' "${x}/ltmain.sh")" ]
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then
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ewarn " Could not apply relink.patch!"
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fi
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;;
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"portage")
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# Critical patch - for this one we abort, as it can really
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# cause breakage without it applied!
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if [ "${do_portage}" = "yes" ]
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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")" ]
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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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ewarn " Could not apply portage.patch!"
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ewarn " Please verify that it is not needed."
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fi
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;;
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esac
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fi
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if [ -z "${ELT_APPLIED_PATCHES}" ]
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then
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if [ "${do_portage}" = "no" -a \
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"${do_reversedeps}" = "no" -a \
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"${do_only_patches}" = "no" -a \
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"${deptoremove}" = "" ]
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then
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# Sometimes ltmain.sh is in a subdirectory ...
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if [ ! -f ${x}/configure.in -a ! -f ${x}/configure.ac ]
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then
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if [ -f ${x}/../configure.in -o -f ${x}/../configure.ac ]
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then
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cd ${x}/../
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fi
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fi
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if which libtoolize &>/dev/null
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then
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ewarn "Cannot apply any patch, running libtoolize..."
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libtoolize --copy --force
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fi
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cd ${x}
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break
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fi
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fi
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done
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done
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if [ -f libtool ]
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then
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rm -f libtool
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fi
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cd "${start_dir}"
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uclibctoolize
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}
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uclibctoolize() {
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local targets=""
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local x
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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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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 $(basename "${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 $? "PLEASE CHECK ${x}"
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fi
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;;
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ltconfig)
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local ver="$(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 $? "PLEASE CHECK ${x}"
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;;
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esac
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done
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}
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darwintoolize() {
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local targets=""
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local x
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if [ -z "$@" ] ; then
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targets="$(find ${S} -name ltmain.sh -o -name ltconfig)"
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fi
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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 $(basename "${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 [ "${ver:0:3}" == "1.4" -o "${ver:0:3}" == "1.5" ];
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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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ebegin " Fixing \${S}${x/${S}}"
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patch -p0 "${x}" "${ELT_PATCH_DIR}/darwin/$(basename "${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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