/[gentoo-x86]/eclass/autotools-utils.eclass
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1# Copyright 1999-2010 Gentoo Foundation 1# Copyright 1999-2010 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools-utils.eclass,v 1.14 2011/09/16 15:33:19 mgorny Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools-utils.eclass,v 1.19 2011/09/16 15:38:40 mgorny Exp $
4 4
5# @ECLASS: autotools-utils.eclass 5# @ECLASS: autotools-utils.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# Maciej Mrozowski <reavertm@gentoo.org> 7# Maciej Mrozowski <reavertm@gentoo.org>
8# Michał Górny <mgorny@gentoo.org> 8# Michał Górny <mgorny@gentoo.org>
142# 142#
143# In most cases it's not necessary to manually invoke this function. 143# In most cases it's not necessary to manually invoke this function.
144# See autotools-utils_src_install for reference. 144# See autotools-utils_src_install for reference.
145remove_libtool_files() { 145remove_libtool_files() {
146 debug-print-function ${FUNCNAME} "$@" 146 debug-print-function ${FUNCNAME} "$@"
147 local removing_all
148 [[ ${#} -le 1 ]] || die "Invalid number of args to ${FUNCNAME}()"
149 if [[ ${#} -eq 1 ]]; then
150 case "${1}" in
151 all)
152 removing_all=1
153 ;;
154 *)
155 die "Invalid argument to ${FUNCNAME}(): ${1}"
156 esac
157 fi
158
159 local pc_libs=()
160 if [[ ! ${removing_all} ]]; then
161 local arg
162 for arg in $(find "${D}" -name '*.pc' -exec \
163 sed -n -e 's;^Libs:;;p' {} +); do
164 [[ ${arg} == -l* ]] && pc_libs+=(lib${arg#-l}.la)
165 done
166 fi
147 167
148 local f 168 local f
149 find "${D}" -type f -name '*.la' -print0 | while read -r -d '' f; do 169 find "${D}" -type f -name '*.la' -print0 | while read -r -d '' f; do
150 local shouldnotlink=$(sed -ne '/^shouldnotlink=yes$/p' "${f}") 170 local shouldnotlink=$(sed -ne '/^shouldnotlink=yes$/p' "${f}")
151 local archivefile=${f/%.la/.a} 171 local archivefile=${f/%.la/.a}
172 [[ "${f}" != "${archivefile}" ]] || die 'regex sanity check failed'
152 173
174 # Remove static libs we're not supposed to link against.
175 if [[ ${shouldnotlink} ]]; then
176 einfo "Removing unnecessary ${archivefile#${D%/}}"
177 rm -f "${archivefile}" || die
178 # The .la file may be used by a module loader, so avoid removing it
179 # unless explicitly requested.
180 [[ ${removing_all} ]] || continue
181 fi
182
153 # Keep .la files when: 183 # Remove .la files when:
154 # - they have shouldnotlink=yes - likely plugins, 184 # - user explicitly wants us to remove all .la files,
155 # - respective static archive exists. 185 # - respective static archive doesn't exist,
156 if [[ "$1" == 'all' || ( -z ${shouldnotlink} && ! -f ${archivefile} ) ]]; then 186 # - they are covered by a .pc file already,
187 # - they don't provide any new information (no libs & no flags).
188 local removing
189 if [[ ${removing_all} ]]; then removing=1
190 elif [[ ! -f ${archivefile} ]]; then removing=1
191 elif has "$(basename "${f}")" "${pc_libs[@]}"; then removing=1
192 elif [[ ! $(sed -n -e \
193 "s/^\(dependency_libs\|inherited_linker_flags\)='\(.*\)'$/\2/p" \
194 "${f}") ]]; then removing=1
195 fi
196
197 if [[ ${removing} ]]; then
157 einfo "Removing unnecessary ${f#${D%/}}" 198 einfo "Removing unnecessary ${f#${D%/}}"
158 rm -f "${f}" 199 rm -f "${f}" || die
159 fi
160
161 # Remove static libs we're not supposed to link against
162 if [[ -n ${shouldnotlink} ]]; then
163 local remove=${f/%.la/.a}
164 [[ "${f}" != "${remove}" ]] || die 'regex sanity check failed'
165 einfo "Removing unnecessary ${remove#${D%/}}"
166 rm -f "${remove}"
167 fi 200 fi
168 done 201 done
169} 202}
170 203
171# @FUNCTION: autotools-utils_src_prepare 204# @FUNCTION: autotools-utils_src_prepare

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