/[gentoo-x86]/eclass/autotools-utils.eclass
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1# Copyright 1999-2010 Gentoo Foundation 1# Copyright 1999-2011 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 1.28 2011/11/27 09:17:35 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>
9# @BLURB: common ebuild functions for autotools-based packages 9# @BLURB: common ebuild functions for autotools-based packages
10# @DESCRIPTION: 10# @DESCRIPTION:
11# autotools-utils.eclass is autotools.eclass(5) and base.eclass(5) wrapper 11# autotools-utils.eclass is autotools.eclass(5) and base.eclass(5) wrapper
12# providing all inherited features along with econf arguments as Bash array, 12# providing all inherited features along with econf arguments as Bash array,
13# out of source build with overridable build dir location, static archives 13# out of source build with overridable build dir location, static archives
14# handling, libtool files removal, enable/disable debug handling. 14# handling, libtool files removal.
15#
16# Please note note that autotools-utils does not support mixing of its phase
17# functions with regular econf/emake calls. If necessary, please call
18# autotools-utils_src_compile instead of the latter.
15# 19#
16# @EXAMPLE: 20# @EXAMPLE:
17# Typical ebuild using autotools-utils.eclass: 21# Typical ebuild using autotools-utils.eclass:
18# 22#
19# @CODE 23# @CODE
56# "${FILESDIR}/${P}-unbundle_libpng.patch" 60# "${FILESDIR}/${P}-unbundle_libpng.patch"
57# ) 61# )
58# 62#
59# src_configure() { 63# src_configure() {
60# local myeconfargs=( 64# local myeconfargs=(
65# $(use_enable debug)
61# $(use_with qt4) 66# $(use_with qt4)
62# $(use_enable threads multithreading) 67# $(use_enable threads multithreading)
63# $(use_with tiff) 68# $(use_with tiff)
64# ) 69# )
65# autotools-utils_src_configure 70# autotools-utils_src_configure
86case ${EAPI:-0} in 91case ${EAPI:-0} in
87 2|3|4) ;; 92 2|3|4) ;;
88 *) die "EAPI=${EAPI} is not supported" ;; 93 *) die "EAPI=${EAPI} is not supported" ;;
89esac 94esac
90 95
91inherit autotools base 96inherit autotools base eutils libtool
92 97
93EXPORT_FUNCTIONS src_prepare src_configure src_compile src_install src_test 98EXPORT_FUNCTIONS src_prepare src_configure src_compile src_install src_test
94 99
95# @ECLASS-VARIABLE: AUTOTOOLS_BUILD_DIR 100# @ECLASS-VARIABLE: AUTOTOOLS_BUILD_DIR
96# @DESCRIPTION: 101# @DESCRIPTION:
154 *) 159 *)
155 die "Invalid argument to ${FUNCNAME}(): ${1}" 160 die "Invalid argument to ${FUNCNAME}(): ${1}"
156 esac 161 esac
157 fi 162 fi
158 163
164 local pc_libs=()
165 if [[ ! ${removing_all} ]]; then
166 local arg
167 for arg in $(find "${D}" -name '*.pc' -exec \
168 sed -n -e 's;^Libs:;;p' {} +); do
169 [[ ${arg} == -l* ]] && pc_libs+=(lib${arg#-l}.la)
170 done
171 fi
172
159 local f 173 local f
160 find "${D}" -type f -name '*.la' -print0 | while read -r -d '' f; do 174 find "${D}" -type f -name '*.la' -print0 | while read -r -d '' f; do
161 local shouldnotlink=$(sed -ne '/^shouldnotlink=yes$/p' "${f}") 175 local shouldnotlink=$(sed -ne '/^shouldnotlink=yes$/p' "${f}")
162 local archivefile=${f/%.la/.a} 176 local archivefile=${f/%.la/.a}
163 [[ "${f}" != "${archivefile}" ]] || die 'regex sanity check failed' 177 [[ "${f}" != "${archivefile}" ]] || die 'regex sanity check failed'
164 178
165 # Remove static libs we're not supposed to link against 179 # Remove static libs we're not supposed to link against.
166 if [[ ${shouldnotlink} ]]; then 180 if [[ ${shouldnotlink} ]]; then
167 einfo "Removing unnecessary ${archivefile#${D%/}}" 181 einfo "Removing unnecessary ${archivefile#${D%/}}"
168 rm -f "${archivefile}" || die 182 rm -f "${archivefile}" || die
169 # We're never going to remove the .la file. 183 # The .la file may be used by a module loader, so avoid removing it
184 # unless explicitly requested.
170 [[ ${removing_all} ]] || continue 185 [[ ${removing_all} ]] || continue
171 fi 186 fi
172 187
173 # Keep .la files when: 188 # Remove .la files when:
174 # - they have shouldnotlink=yes - likely plugins (handled above), 189 # - user explicitly wants us to remove all .la files,
175 # - respective static archive exists. 190 # - respective static archive doesn't exist,
176 if [[ ${removing_all} || ! -f ${archivefile} ]]; then 191 # - they are covered by a .pc file already,
192 # - they don't provide any new information (no libs & no flags).
193 local removing
194 if [[ ${removing_all} ]]; then removing='forced'
195 elif [[ ! -f ${archivefile} ]]; then removing='no static archive'
196 elif has "$(basename "${f}")" "${pc_libs[@]}"; then
197 removing='covered by .pc'
198 elif [[ ! $(sed -n -e \
199 "s/^\(dependency_libs\|inherited_linker_flags\)='\(.*\)'$/\2/p" \
200 "${f}") ]]; then removing='no libs & flags'
201 fi
202
203 if [[ ${removing} ]]; then
177 einfo "Removing unnecessary ${f#${D%/}}" 204 einfo "Removing unnecessary ${f#${D%/}} (${removing})"
178 rm -f "${f}" || die 205 rm -f "${f}" || die
179 fi 206 fi
180 done 207 done
181} 208}
182 209
187# Supporting PATCHES array and user patches. See base.eclass(5) for reference. 214# Supporting PATCHES array and user patches. See base.eclass(5) for reference.
188autotools-utils_src_prepare() { 215autotools-utils_src_prepare() {
189 debug-print-function ${FUNCNAME} "$@" 216 debug-print-function ${FUNCNAME} "$@"
190 217
191 base_src_prepare 218 base_src_prepare
219 elibtoolize --patch-only
192} 220}
193 221
194# @FUNCTION: autotools-utils_src_configure 222# @FUNCTION: autotools-utils_src_configure
195# @DESCRIPTION: 223# @DESCRIPTION:
196# The src_configure function. For out of source build it creates build 224# The src_configure function. For out of source build it creates build
197# directory and runs econf there. Configuration parameters defined 225# directory and runs econf there. Configuration parameters defined
198# in myeconfargs are passed here to econf. Additionally following USE 226# in myeconfargs are passed here to econf. Additionally following USE
199# flags are known: 227# flags are known:
200# 228#
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 229# IUSE="static-libs" passes --enable-shared and either --disable-static/--enable-static
204# to econf respectively. 230# to econf respectively.
205autotools-utils_src_configure() { 231autotools-utils_src_configure() {
206 debug-print-function ${FUNCNAME} "$@" 232 debug-print-function ${FUNCNAME} "$@"
207 233
234 [[ -z ${myeconfargs+1} || $(declare -p myeconfargs) == 'declare -a'* ]] \
235 || die 'autotools-utils.eclass: myeconfargs has to be an array.'
236
208 # Common args 237 # Common args
209 local econfargs=() 238 local econfargs=()
210 239
211 # Handle debug found in IUSE
212 if has debug ${IUSE//+}; then
213 econfargs+=($(use_enable debug))
214 fi
215
216 # Handle static-libs found in IUSE, disable them by default 240 # Handle static-libs found in IUSE, disable them by default
217 if has static-libs ${IUSE//+}; then 241 if in_iuse static-libs; then
218 econfargs+=( 242 econfargs+=(
219 --enable-shared 243 --enable-shared
220 $(use_enable static-libs static) 244 $(use_enable static-libs static)
221 ) 245 )
222 fi 246 fi
224 # Append user args 248 # Append user args
225 econfargs+=("${myeconfargs[@]}") 249 econfargs+=("${myeconfargs[@]}")
226 250
227 _check_build_dir 251 _check_build_dir
228 mkdir -p "${AUTOTOOLS_BUILD_DIR}" || die "mkdir '${AUTOTOOLS_BUILD_DIR}' failed" 252 mkdir -p "${AUTOTOOLS_BUILD_DIR}" || die "mkdir '${AUTOTOOLS_BUILD_DIR}' failed"
229 pushd "${AUTOTOOLS_BUILD_DIR}" > /dev/null 253 pushd "${AUTOTOOLS_BUILD_DIR}" > /dev/null || die
230 base_src_configure "${econfargs[@]}" "$@" 254 base_src_configure "${econfargs[@]}" "$@"
231 popd > /dev/null 255 popd > /dev/null || die
232} 256}
233 257
234# @FUNCTION: autotools-utils_src_compile 258# @FUNCTION: autotools-utils_src_compile
235# @DESCRIPTION: 259# @DESCRIPTION:
236# The autotools src_compile function, invokes emake in specified AUTOTOOLS_BUILD_DIR. 260# The autotools src_compile function, invokes emake in specified AUTOTOOLS_BUILD_DIR.
237autotools-utils_src_compile() { 261autotools-utils_src_compile() {
238 debug-print-function ${FUNCNAME} "$@" 262 debug-print-function ${FUNCNAME} "$@"
239 263
240 _check_build_dir 264 _check_build_dir
241 pushd "${AUTOTOOLS_BUILD_DIR}" > /dev/null 265 pushd "${AUTOTOOLS_BUILD_DIR}" > /dev/null || die
242 base_src_compile "$@" 266 base_src_compile "$@"
243 popd > /dev/null 267 popd > /dev/null || die
244} 268}
245 269
246# @FUNCTION: autotools-utils_src_install 270# @FUNCTION: autotools-utils_src_install
247# @DESCRIPTION: 271# @DESCRIPTION:
248# The autotools src_install function. Runs emake install, unconditionally 272# The autotools src_install function. Runs emake install, unconditionally
253# DOCS and HTML_DOCS arrays are supported. See base.eclass(5) for reference. 277# DOCS and HTML_DOCS arrays are supported. See base.eclass(5) for reference.
254autotools-utils_src_install() { 278autotools-utils_src_install() {
255 debug-print-function ${FUNCNAME} "$@" 279 debug-print-function ${FUNCNAME} "$@"
256 280
257 _check_build_dir 281 _check_build_dir
258 pushd "${AUTOTOOLS_BUILD_DIR}" > /dev/null 282 pushd "${AUTOTOOLS_BUILD_DIR}" > /dev/null || die
259 base_src_install "$@" 283 base_src_install "$@"
260 popd > /dev/null 284 popd > /dev/null || die
261 285
262 # Remove libtool files and unnecessary static libs 286 # Remove libtool files and unnecessary static libs
263 remove_libtool_files 287 remove_libtool_files
264} 288}
265 289
268# The autotools src_test function. Runs emake check in build directory. 292# The autotools src_test function. Runs emake check in build directory.
269autotools-utils_src_test() { 293autotools-utils_src_test() {
270 debug-print-function ${FUNCNAME} "$@" 294 debug-print-function ${FUNCNAME} "$@"
271 295
272 _check_build_dir 296 _check_build_dir
273 pushd "${AUTOTOOLS_BUILD_DIR}" > /dev/null 297 pushd "${AUTOTOOLS_BUILD_DIR}" > /dev/null || die
274 # Run default src_test as defined in ebuild.sh 298 # Run default src_test as defined in ebuild.sh
275 default_src_test 299 default_src_test
276 popd > /dev/null 300 popd > /dev/null || die
277} 301}

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