/[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 1.17 2011/09/16 15:38:13 mgorny Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools-utils.eclass,v 1.25 2011/10/14 20:28:29 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>
56# "${FILESDIR}/${P}-unbundle_libpng.patch" 56# "${FILESDIR}/${P}-unbundle_libpng.patch"
57# ) 57# )
58# 58#
59# src_configure() { 59# src_configure() {
60# local myeconfargs=( 60# local myeconfargs=(
61# $(use_enable debug)
61# $(use_with qt4) 62# $(use_with qt4)
62# $(use_enable threads multithreading) 63# $(use_enable threads multithreading)
63# $(use_with tiff) 64# $(use_with tiff)
64# ) 65# )
65# autotools-utils_src_configure 66# autotools-utils_src_configure
86case ${EAPI:-0} in 87case ${EAPI:-0} in
87 2|3|4) ;; 88 2|3|4) ;;
88 *) die "EAPI=${EAPI} is not supported" ;; 89 *) die "EAPI=${EAPI} is not supported" ;;
89esac 90esac
90 91
91inherit autotools base 92inherit autotools base eutils libtool
92 93
93EXPORT_FUNCTIONS src_prepare src_configure src_compile src_install src_test 94EXPORT_FUNCTIONS src_prepare src_configure src_compile src_install src_test
94 95
95# @ECLASS-VARIABLE: AUTOTOOLS_BUILD_DIR 96# @ECLASS-VARIABLE: AUTOTOOLS_BUILD_DIR
96# @DESCRIPTION: 97# @DESCRIPTION:
154 *) 155 *)
155 die "Invalid argument to ${FUNCNAME}(): ${1}" 156 die "Invalid argument to ${FUNCNAME}(): ${1}"
156 esac 157 esac
157 fi 158 fi
158 159
160 local pc_libs=()
161 if [[ ! ${removing_all} ]]; then
162 local arg
163 for arg in $(find "${D}" -name '*.pc' -exec \
164 sed -n -e 's;^Libs:;;p' {} +); do
165 [[ ${arg} == -l* ]] && pc_libs+=(lib${arg#-l}.la)
166 done
167 fi
168
159 local f 169 local f
160 find "${D}" -type f -name '*.la' -print0 | while read -r -d '' f; do 170 find "${D}" -type f -name '*.la' -print0 | while read -r -d '' f; do
161 local shouldnotlink=$(sed -ne '/^shouldnotlink=yes$/p' "${f}") 171 local shouldnotlink=$(sed -ne '/^shouldnotlink=yes$/p' "${f}")
162 local archivefile=${f/%.la/.a} 172 local archivefile=${f/%.la/.a}
163 [[ "${f}" != "${archivefile}" ]] || die 'regex sanity check failed' 173 [[ "${f}" != "${archivefile}" ]] || die 'regex sanity check failed'
164 174
165 # Remove static libs we're not supposed to link against 175 # Remove static libs we're not supposed to link against.
166 if [[ ${shouldnotlink} ]]; then 176 if [[ ${shouldnotlink} ]]; then
167 einfo "Removing unnecessary ${archivefile#${D%/}}" 177 einfo "Removing unnecessary ${archivefile#${D%/}}"
168 rm -f "${archivefile}" || die 178 rm -f "${archivefile}" || die
169 # We're never going to remove the .la file. 179 # The .la file may be used by a module loader, so avoid removing it
180 # unless explicitly requested.
170 [[ ${removing_all} ]] || continue 181 [[ ${removing_all} ]] || continue
171 fi 182 fi
172 183
173 # Keep .la files when: 184 # Remove .la files when:
174 # - they have shouldnotlink=yes - likely plugins (handled above), 185 # - user explicitly wants us to remove all .la files,
175 # - respective static archive exists. 186 # - respective static archive doesn't exist,
176 if [[ ${removing_all} || ! -f ${archivefile} ]]; then 187 # - they are covered by a .pc file already,
188 # - they don't provide any new information (no libs & no flags).
189 local removing
190 if [[ ${removing_all} ]]; then removing='forced'
191 elif [[ ! -f ${archivefile} ]]; then removing='no static archive'
192 elif has "$(basename "${f}")" "${pc_libs[@]}"; then
193 removing='covered by .pc'
194 elif [[ ! $(sed -n -e \
195 "s/^\(dependency_libs\|inherited_linker_flags\)='\(.*\)'$/\2/p" \
196 "${f}") ]]; then removing='no libs & flags'
197 fi
198
199 if [[ ${removing} ]]; then
177 einfo "Removing unnecessary ${f#${D%/}}" 200 einfo "Removing unnecessary ${f#${D%/}} (${removing})"
178 rm -f "${f}" || die 201 rm -f "${f}" || die
179 fi 202 fi
180 done 203 done
181} 204}
182 205
187# Supporting PATCHES array and user patches. See base.eclass(5) for reference. 210# Supporting PATCHES array and user patches. See base.eclass(5) for reference.
188autotools-utils_src_prepare() { 211autotools-utils_src_prepare() {
189 debug-print-function ${FUNCNAME} "$@" 212 debug-print-function ${FUNCNAME} "$@"
190 213
191 base_src_prepare 214 base_src_prepare
215 elibtoolize --patch-only
192} 216}
193 217
194# @FUNCTION: autotools-utils_src_configure 218# @FUNCTION: autotools-utils_src_configure
195# @DESCRIPTION: 219# @DESCRIPTION:
196# The src_configure function. For out of source build it creates build 220# The src_configure function. For out of source build it creates build
197# directory and runs econf there. Configuration parameters defined 221# directory and runs econf there. Configuration parameters defined
198# in myeconfargs are passed here to econf. Additionally following USE 222# in myeconfargs are passed here to econf. Additionally following USE
199# flags are known: 223# flags are known:
200# 224#
201# IUSE="debug" passes --disable-debug/--enable-debug to econf respectively.
202#
203# IUSE="static-libs" passes --enable-shared and either --disable-static/--enable-static 225# IUSE="static-libs" passes --enable-shared and either --disable-static/--enable-static
204# to econf respectively. 226# to econf respectively.
205autotools-utils_src_configure() { 227autotools-utils_src_configure() {
206 debug-print-function ${FUNCNAME} "$@" 228 debug-print-function ${FUNCNAME} "$@"
207 229
230 [[ -z ${myeconfargs+1} || $(declare -p myeconfargs) == 'declare -a'* ]] \
231 || die 'autotools-utils.eclass: myeconfargs has to be an array.'
232
208 # Common args 233 # Common args
209 local econfargs=() 234 local econfargs=()
210 235
211 # Handle debug found in IUSE 236 # Handle debug found in IUSE
212 if has debug ${IUSE//+}; then 237 if in_iuse debug; then
213 econfargs+=($(use_enable debug)) 238 local debugarg=$(use_enable debug)
239 if ! has "${debugarg}" "${myeconfargs[@]}"; then
240 eqawarn 'Implicit $(use_enable debug) for IUSE="debug" is no longer supported.'
241 eqawarn 'Please add the necessary arg to myeconfargs if requested.'
242 eqawarn 'The autotools-utils eclass will stop warning about it on Oct 15th.'
243 fi
214 fi 244 fi
215 245
216 # Handle static-libs found in IUSE, disable them by default 246 # Handle static-libs found in IUSE, disable them by default
217 if has static-libs ${IUSE//+}; then 247 if in_iuse static-libs; then
218 econfargs+=( 248 econfargs+=(
219 --enable-shared 249 --enable-shared
220 $(use_enable static-libs static) 250 $(use_enable static-libs static)
221 ) 251 )
222 fi 252 fi

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