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# 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 1.37 2004/10/19 19:51:12 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}"
# 2004.09.25 rac
# i have verified that at least one package can use this eclass and
# build properly even without libtool installed yet, probably using
# the files in the distribution. eliminating this dependency fixes
# bug 65209, which is a showstopper for people doing installs using
# stageballs <3. if anybody decides to revert this, please attempt
# to find an alternate way of resolving that bug at the same time.
#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 ${ret}
}
elibtoolize() {
local x=
local y=
local do_portage="no"
local do_reversedeps="no"
local do_only_patches="no"
local deptoremove=
local my_dirlist=
local elt_patches="portage relink max_cmd_len sed test tmp"
local start_dir="${PWD}"
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
if use ppc-macos ; then
glibtoolize --copy --force
darwintoolize
fi
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 ${x}
break
fi
fi
done
done
if [ -f libtool ]
then
rm -f libtool
fi
cd "${start_dir}"
uclibctoolize
}
uclibctoolize() {
local targets=""
local x
if [ -z "$@" ] ; then
targets="$(find ${S} -name configure -o -name ltconfig)"
fi
einfo "Applying uClibc/libtool patches ..."
for x in ${targets} ; do
[ ! -s "${x}" ] && continue
case $(basename "${x}") in
configure)
if grep 'Transform linux' "${x}" >/dev/null ; then
ebegin " Fixing \${S}${x/${S}}"
patch -p0 "${x}" "${ELT_PATCH_DIR}/uclibc/configure.patch" > /dev/null
eend $? "PLEASE CHECK ${x}"
fi
;;
ltconfig)
local ver="$(grep '^VERSION=' ${x})"
ver="${ver/VERSION=}"
[ "${ver:0:3}" == "1.4" ] && ver="1.3" # 1.4 and 1.3 are compat
ebegin " Fixing \${S}${x/${S}}"
patch -p0 "${x}" "${ELT_PATCH_DIR}/uclibc/ltconfig-${ver:0:3}.patch" > /dev/null
eend $? "PLEASE CHECK ${x}"
;;
esac
done
}
darwintoolize() {
local targets=""
local x
if [ -z "$@" ] ; then
targets="$(find ${S} -name ltmain.sh -o -name ltconfig)"
fi
einfo "Applying Darwin/libtool patches ..."
for x in ${targets} ; do
[ ! -s "${x}" ] && continue
case $(basename "${x}") in
ltmain.sh|ltconfig)
local ver="$(grep '^VERSION=' ${x})"
ver="${ver/VERSION=}"
if [ "${ver:0:3}" == "1.4" -o "${ver:0:3}" == "1.5" ];
then
ver="1.3" # 1.4, 1.5 and 1.3 are compat
fi
ebegin " Fixing \${S}${x/${S}}"
patch -p0 "${x}" "${ELT_PATCH_DIR}/darwin/$(basename "${x}")-${ver:0:3}.patch" > /dev/null
eend $? "PLEASE CHECK ${x}"
;;
esac
done
}
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