/[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 1.19 2011/09/16 15:38:40 mgorny Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools-utils.eclass,v 1.29 2011/11/27 09:57:20 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:
184 # - user explicitly wants us to remove all .la files, 189 # - user explicitly wants us to remove all .la files,
185 # - respective static archive doesn't exist, 190 # - respective static archive doesn't exist,
186 # - they are covered by a .pc file already, 191 # - they are covered by a .pc file already,
187 # - they don't provide any new information (no libs & no flags). 192 # - they don't provide any new information (no libs & no flags).
188 local removing 193 local removing
189 if [[ ${removing_all} ]]; then removing=1 194 if [[ ${removing_all} ]]; then removing='forced'
190 elif [[ ! -f ${archivefile} ]]; then removing=1 195 elif [[ ! -f ${archivefile} ]]; then removing='no static archive'
191 elif has "$(basename "${f}")" "${pc_libs[@]}"; then removing=1 196 elif has "$(basename "${f}")" "${pc_libs[@]}"; then
197 removing='covered by .pc'
192 elif [[ ! $(sed -n -e \ 198 elif [[ ! $(sed -n -e \
193 "s/^\(dependency_libs\|inherited_linker_flags\)='\(.*\)'$/\2/p" \ 199 "s/^\(dependency_libs\|inherited_linker_flags\)='\(.*\)'$/\2/p" \
194 "${f}") ]]; then removing=1 200 "${f}") ]]; then removing='no libs & flags'
195 fi 201 fi
196 202
197 if [[ ${removing} ]]; then 203 if [[ ${removing} ]]; then
198 einfo "Removing unnecessary ${f#${D%/}}" 204 einfo "Removing unnecessary ${f#${D%/}} (${removing})"
199 rm -f "${f}" || die 205 rm -f "${f}" || die
200 fi 206 fi
201 done 207 done
208
209 # check for invalid eclass use
210 # this is the most commonly used function, so do it here
211 _check_build_dir
212 if [[ ! -d "${AUTOTOOLS_BUILD_DIR}" ]]; then
213 eqawarn "autotools-utils used but autotools-utils_src_configure was never called."
214 eqawarn "This is not supported and never was. Please report a bug against"
215 eqawarn "the offending ebuild. This will become a fatal error in a near future."
216 fi
202} 217}
203 218
204# @FUNCTION: autotools-utils_src_prepare 219# @FUNCTION: autotools-utils_src_prepare
205# @DESCRIPTION: 220# @DESCRIPTION:
206# The src_prepare function. 221# The src_prepare function.
208# Supporting PATCHES array and user patches. See base.eclass(5) for reference. 223# Supporting PATCHES array and user patches. See base.eclass(5) for reference.
209autotools-utils_src_prepare() { 224autotools-utils_src_prepare() {
210 debug-print-function ${FUNCNAME} "$@" 225 debug-print-function ${FUNCNAME} "$@"
211 226
212 base_src_prepare 227 base_src_prepare
228 elibtoolize --patch-only
213} 229}
214 230
215# @FUNCTION: autotools-utils_src_configure 231# @FUNCTION: autotools-utils_src_configure
216# @DESCRIPTION: 232# @DESCRIPTION:
217# The src_configure function. For out of source build it creates build 233# The src_configure function. For out of source build it creates build
218# directory and runs econf there. Configuration parameters defined 234# directory and runs econf there. Configuration parameters defined
219# in myeconfargs are passed here to econf. Additionally following USE 235# in myeconfargs are passed here to econf. Additionally following USE
220# flags are known: 236# flags are known:
221# 237#
222# IUSE="debug" passes --disable-debug/--enable-debug to econf respectively.
223#
224# IUSE="static-libs" passes --enable-shared and either --disable-static/--enable-static 238# IUSE="static-libs" passes --enable-shared and either --disable-static/--enable-static
225# to econf respectively. 239# to econf respectively.
226autotools-utils_src_configure() { 240autotools-utils_src_configure() {
227 debug-print-function ${FUNCNAME} "$@" 241 debug-print-function ${FUNCNAME} "$@"
228 242
243 [[ -z ${myeconfargs+1} || $(declare -p myeconfargs) == 'declare -a'* ]] \
244 || die 'autotools-utils.eclass: myeconfargs has to be an array.'
245
229 # Common args 246 # Common args
230 local econfargs=() 247 local econfargs=()
231 248
232 # Handle debug found in IUSE
233 if has debug ${IUSE//+}; then
234 econfargs+=($(use_enable debug))
235 fi
236
237 # Handle static-libs found in IUSE, disable them by default 249 # Handle static-libs found in IUSE, disable them by default
238 if has static-libs ${IUSE//+}; then 250 if in_iuse static-libs; then
239 econfargs+=( 251 econfargs+=(
240 --enable-shared 252 --enable-shared
241 $(use_enable static-libs static) 253 $(use_enable static-libs static)
242 ) 254 )
243 fi 255 fi

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