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1# Copyright 1999-2010 Gentoo Foundation 1# Copyright 1999-2012 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 1.16 2011/09/16 15:37:59 mgorny Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools-utils.eclass,v 1.44 2012/01/19 21:49:38 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 96# @ECLASS-VARIABLE: AUTOTOOLS_AUTORECONF
97# @DEFAULT_UNSET
98# @DESCRIPTION:
99# Set to a non-empty value in order to enable running autoreconf
100# in src_prepare() and adding autotools dependencies.
101#
102# This is usually necessary when using live sources or applying patches
103# modifying configure.ac or Makefile.am files. Note that in the latter case
104# setting this variable is obligatory even though the eclass will work without
105# it (to add the necessary dependencies).
106#
107# The eclass will try to determine the correct autotools to run including a few
108# external tools: gettext, glib-gettext, intltool, gtk-doc, gnome-doc-prepare.
109# If your tool is not supported, please open a bug and we'll add support for it.
110#
111# Note that dependencies are added for autoconf, automake and libtool only.
112# If your package needs one of the external tools listed above, you need to add
113# appropriate packages to DEPEND yourself.
114[[ ${AUTOTOOLS_AUTORECONF} ]] || _autotools_auto_dep=no
115
116AUTOTOOLS_AUTO_DEPEND=${_autotools_auto_dep} \
117inherit autotools eutils libtool
92 118
93EXPORT_FUNCTIONS src_prepare src_configure src_compile src_install src_test 119EXPORT_FUNCTIONS src_prepare src_configure src_compile src_install src_test
94 120
121unset _autotools_auto_dep
122
95# @ECLASS-VARIABLE: AUTOTOOLS_BUILD_DIR 123# @ECLASS-VARIABLE: AUTOTOOLS_BUILD_DIR
124# @DEFAULT_UNSET
96# @DESCRIPTION: 125# @DESCRIPTION:
97# Build directory, location where all autotools generated files should be 126# Build directory, location where all autotools generated files should be
98# placed. For out of source builds it defaults to ${WORKDIR}/${P}_build. 127# placed. For out of source builds it defaults to ${WORKDIR}/${P}_build.
99 128
100# @ECLASS-VARIABLE: AUTOTOOLS_IN_SOURCE_BUILD 129# @ECLASS-VARIABLE: AUTOTOOLS_IN_SOURCE_BUILD
130# @DEFAULT_UNSET
101# @DESCRIPTION: 131# @DESCRIPTION:
102# Set to enable in-source build. 132# Set to enable in-source build.
103 133
104# @ECLASS-VARIABLE: ECONF_SOURCE 134# @ECLASS-VARIABLE: ECONF_SOURCE
135# @DEFAULT_UNSET
105# @DESCRIPTION: 136# @DESCRIPTION:
106# Specify location of autotools' configure script. By default it uses ${S}. 137# Specify location of autotools' configure script. By default it uses ${S}.
107 138
108# @ECLASS-VARIABLE: myeconfargs 139# @ECLASS-VARIABLE: myeconfargs
140# @DEFAULT_UNSET
109# @DESCRIPTION: 141# @DESCRIPTION:
110# Optional econf arguments as Bash array. Should be defined before calling src_configure. 142# Optional econf arguments as Bash array. Should be defined before calling src_configure.
111# @CODE 143# @CODE
112# src_configure() { 144# src_configure() {
113# local myeconfargs=( 145# local myeconfargs=(
116# $(use_enable debug cnddebug) 148# $(use_enable debug cnddebug)
117# $(use_enable threads multithreading) 149# $(use_enable threads multithreading)
118# ) 150# )
119# autotools-utils_src_configure 151# autotools-utils_src_configure
120# } 152# }
153# @CODE
154
155# @ECLASS-VARIABLE: DOCS
156# @DEFAULT_UNSET
157# @DESCRIPTION:
158# Array containing documents passed to dodoc command.
159#
160# Example:
161# @CODE
162# DOCS=( NEWS README )
163# @CODE
164
165# @ECLASS-VARIABLE: HTML_DOCS
166# @DEFAULT_UNSET
167# @DESCRIPTION:
168# Array containing documents passed to dohtml command.
169#
170# Example:
171# @CODE
172# HTML_DOCS=( doc/html/ )
173# @CODE
174
175# @ECLASS-VARIABLE: PATCHES
176# @DEFAULT_UNSET
177# @DESCRIPTION:
178# PATCHES array variable containing all various patches to be applied.
179#
180# Example:
181# @CODE
182# PATCHES=( "${FILESDIR}"/${P}-mypatch.patch )
121# @CODE 183# @CODE
122 184
123# Determine using IN or OUT source build 185# Determine using IN or OUT source build
124_check_build_dir() { 186_check_build_dir() {
125 : ${ECONF_SOURCE:=${S}} 187 : ${ECONF_SOURCE:=${S}}
154 *) 216 *)
155 die "Invalid argument to ${FUNCNAME}(): ${1}" 217 die "Invalid argument to ${FUNCNAME}(): ${1}"
156 esac 218 esac
157 fi 219 fi
158 220
221 local pc_libs=()
222 if [[ ! ${removing_all} ]]; then
223 local arg
224 for arg in $(find "${D}" -name '*.pc' -exec \
225 sed -n -e 's;^Libs:;;p' {} +); do
226 [[ ${arg} == -l* ]] && pc_libs+=(lib${arg#-l}.la)
227 done
228 fi
229
159 local f 230 local f
160 find "${D}" -type f -name '*.la' -print0 | while read -r -d '' f; do 231 find "${D}" -type f -name '*.la' -print0 | while read -r -d '' f; do
161 local shouldnotlink=$(sed -ne '/^shouldnotlink=yes$/p' "${f}") 232 local shouldnotlink=$(sed -ne '/^shouldnotlink=yes$/p' "${f}")
162 local archivefile=${f/%.la/.a} 233 local archivefile=${f/%.la/.a}
163 [[ "${f}" != "${archivefile}" ]] || die 'regex sanity check failed' 234 [[ "${f}" != "${archivefile}" ]] || die 'regex sanity check failed'
164 235
165 # Keep .la files when:
166 # - they have shouldnotlink=yes - likely plugins,
167 # - respective static archive exists.
168 if [[ ${removing_all} || ( -z ${shouldnotlink} && ! -f ${archivefile} ) ]]; then
169 einfo "Removing unnecessary ${f#${D%/}}"
170 rm -f "${f}" || die
171 fi
172
173 # Remove static libs we're not supposed to link against 236 # Remove static libs we're not supposed to link against.
174 if [[ ${shouldnotlink} ]]; then 237 if [[ ${shouldnotlink} ]]; then
175 einfo "Removing unnecessary ${archivefile#${D%/}}" 238 einfo "Removing unnecessary ${archivefile#${D%/}}"
176 rm -f "${archivefile}" || die 239 rm -f "${archivefile}" || die
240 # The .la file may be used by a module loader, so avoid removing it
241 # unless explicitly requested.
242 [[ ${removing_all} ]] || continue
243 fi
244
245 # Remove .la files when:
246 # - user explicitly wants us to remove all .la files,
247 # - respective static archive doesn't exist,
248 # - they are covered by a .pc file already,
249 # - they don't provide any new information (no libs & no flags).
250 local removing
251 if [[ ${removing_all} ]]; then removing='forced'
252 elif [[ ! -f ${archivefile} ]]; then removing='no static archive'
253 elif has "$(basename "${f}")" "${pc_libs[@]}"; then
254 removing='covered by .pc'
255 elif [[ ! $(sed -n -e \
256 "s/^\(dependency_libs\|inherited_linker_flags\)='\(.*\)'$/\2/p" \
257 "${f}") ]]; then removing='no libs & flags'
258 fi
259
260 if [[ ${removing} ]]; then
261 einfo "Removing unnecessary ${f#${D%/}} (${removing})"
262 rm -f "${f}" || die
177 fi 263 fi
178 done 264 done
265
266 # check for invalid eclass use
267 # this is the most commonly used function, so do it here
268 _check_build_dir
269 if [[ ! -d "${AUTOTOOLS_BUILD_DIR}" ]]; then
270 eqawarn "autotools-utils used but autotools-utils_src_configure was never called."
271 eqawarn "This is not supported and never was. Please report a bug against"
272 eqawarn "the offending ebuild. This will become a fatal error in a near future."
273 fi
274}
275
276# @FUNCTION: autotools-utils_autoreconf
277# @DESCRIPTION:
278# Reconfigure the sources (like gnome-autogen.sh or eautoreconf).
279autotools-utils_autoreconf() {
280 debug-print-function ${FUNCNAME} "$@"
281
282 # Override this func to not require unnecessary eaclocal calls.
283 autotools_check_macro() {
284 local x
285
286 # Add a few additional variants as we don't get expansions.
287 [[ ${1} = AC_CONFIG_HEADERS ]] && set -- "${@}" \
288 AC_CONFIG_HEADER AM_CONFIG_HEADER
289
290 for x; do
291 grep -h "^${x}" configure.{ac,in} 2>/dev/null
292 done
293 }
294
295 einfo "Autoreconfiguring '${PWD}' ..."
296
297 local auxdir=$(sed -n -e 's/^AC_CONFIG_AUX_DIR(\(.*\))$/\1/p' \
298 configure.{ac,in} 2>/dev/null)
299 if [[ ${auxdir} ]]; then
300 auxdir=${auxdir%%]}
301 mkdir -p ${auxdir##[}
302 fi
303
304 # Support running additional tools like gnome-autogen.sh.
305 # Note: you need to add additional depends to the ebuild.
306
307 # gettext
308 if [[ $(autotools_check_macro AM_GLIB_GNU_GETTEXT) ]]; then
309 echo 'no' | autotools_run_tool glib-gettextize --copy
310 elif [[ $(autotools_check_macro AM_GNU_GETTEXT) ]]; then
311 eautopoint --force
312 fi
313
314 # intltool
315 if [[ $(autotools_check_macro AC_PROG_INTLTOOL IT_PROG_INTLTOOL) ]]
316 then
317 autotools_run_tool intltoolize --copy --automake --force
318 fi
319
320 # gtk-doc
321 if [[ $(autotools_check_macro GTK_DOC_CHECK) ]]; then
322 autotools_run_tool gtkdocize --copy
323 fi
324
325 # gnome-doc
326 if [[ $(autotools_check_macro GNOME_DOC_INIT) ]]; then
327 autotools_run_tool gnome-doc-prepare --copy --force
328 fi
329
330 # We need to perform the check twice to know whether to run eaclocal.
331 # (_elibtoolize does that itself)
332 if [[ $(autotools_check_macro AC_PROG_LIBTOOL AM_PROG_LIBTOOL LT_INIT) ]]
333 then
334 _elibtoolize --copy --force --install
335 else
336 eaclocal
337 fi
338
339 eautoconf
340 eautoheader
341 FROM_EAUTORECONF=sure eautomake
342
343 local x
344 for x in $(autotools_get_subdirs); do
345 if [[ -d ${x} ]] ; then
346 pushd "${x}" >/dev/null
347 autotools-utils_eautoreconf
348 popd >/dev/null
349 fi
350 done
179} 351}
180 352
181# @FUNCTION: autotools-utils_src_prepare 353# @FUNCTION: autotools-utils_src_prepare
182# @DESCRIPTION: 354# @DESCRIPTION:
183# The src_prepare function. 355# The src_prepare function.
184# 356#
185# Supporting PATCHES array and user patches. See base.eclass(5) for reference. 357# Supporting PATCHES array and user patches. See base.eclass(5) for reference.
186autotools-utils_src_prepare() { 358autotools-utils_src_prepare() {
187 debug-print-function ${FUNCNAME} "$@" 359 debug-print-function ${FUNCNAME} "$@"
188 360
189 base_src_prepare 361 local want_autoreconf=${AUTOTOOLS_AUTORECONF}
362
363 touch "${T}"/.autotools-utils.timestamp || die
364 [[ ${PATCHES} ]] && epatch "${PATCHES[@]}"
365 epatch_user
366 if [[ ! ${want_autoreconf} ]]; then
367 if [[ $(find . -newer "${T}"/.autotools-utils.timestamp \
368 -a '(' -name 'Makefile.am' \
369 -o -name 'configure.ac' \
370 -o -name 'configure.in' ')' \
371 -print -quit) ]]; then
372 einfo 'Will autoreconfigure due to patches applied.'
373 want_autoreconf=yep
374 fi
375 fi
376
377 [[ ${want_autoreconf} ]] && autotools-utils_autoreconf
378 elibtoolize --patch-only
190} 379}
191 380
192# @FUNCTION: autotools-utils_src_configure 381# @FUNCTION: autotools-utils_src_configure
193# @DESCRIPTION: 382# @DESCRIPTION:
194# The src_configure function. For out of source build it creates build 383# The src_configure function. For out of source build it creates build
195# directory and runs econf there. Configuration parameters defined 384# directory and runs econf there. Configuration parameters defined
196# in myeconfargs are passed here to econf. Additionally following USE 385# in myeconfargs are passed here to econf. Additionally following USE
197# flags are known: 386# flags are known:
198# 387#
199# IUSE="debug" passes --disable-debug/--enable-debug to econf respectively.
200#
201# IUSE="static-libs" passes --enable-shared and either --disable-static/--enable-static 388# IUSE="static-libs" passes --enable-shared and either --disable-static/--enable-static
202# to econf respectively. 389# to econf respectively.
203autotools-utils_src_configure() { 390autotools-utils_src_configure() {
204 debug-print-function ${FUNCNAME} "$@" 391 debug-print-function ${FUNCNAME} "$@"
205 392
393 [[ -z ${myeconfargs+1} || $(declare -p myeconfargs) == 'declare -a'* ]] \
394 || die 'autotools-utils.eclass: myeconfargs has to be an array.'
395
396 [[ ${EAPI} == 2 ]] && ! use prefix && EPREFIX=
397
206 # Common args 398 # Common args
207 local econfargs=() 399 local econfargs=()
208 400
209 # Handle debug found in IUSE 401 _check_build_dir
210 if has debug ${IUSE//+}; then 402 if "${ECONF_SOURCE}"/configure --help 2>&1 | grep -q '^ *--docdir='; then
211 econfargs+=($(use_enable debug)) 403 econfargs+=(
404 --docdir="${EPREFIX}"/usr/share/doc/${PF}
405 )
212 fi 406 fi
213 407
214 # Handle static-libs found in IUSE, disable them by default 408 # Handle static-libs found in IUSE, disable them by default
215 if has static-libs ${IUSE//+}; then 409 if in_iuse static-libs; then
216 econfargs+=( 410 econfargs+=(
217 --enable-shared 411 --enable-shared
218 $(use_enable static-libs static) 412 $(use_enable static-libs static)
219 ) 413 )
220 fi 414 fi
221 415
222 # Append user args 416 # Append user args
223 econfargs+=("${myeconfargs[@]}") 417 econfargs+=("${myeconfargs[@]}")
224 418
225 _check_build_dir
226 mkdir -p "${AUTOTOOLS_BUILD_DIR}" || die "mkdir '${AUTOTOOLS_BUILD_DIR}' failed" 419 mkdir -p "${AUTOTOOLS_BUILD_DIR}" || die "mkdir '${AUTOTOOLS_BUILD_DIR}' failed"
227 pushd "${AUTOTOOLS_BUILD_DIR}" > /dev/null 420 pushd "${AUTOTOOLS_BUILD_DIR}" > /dev/null
228 base_src_configure "${econfargs[@]}" "$@" 421 econf "${econfargs[@]}" "$@"
229 popd > /dev/null 422 popd > /dev/null
230} 423}
231 424
232# @FUNCTION: autotools-utils_src_compile 425# @FUNCTION: autotools-utils_src_compile
233# @DESCRIPTION: 426# @DESCRIPTION:
235autotools-utils_src_compile() { 428autotools-utils_src_compile() {
236 debug-print-function ${FUNCNAME} "$@" 429 debug-print-function ${FUNCNAME} "$@"
237 430
238 _check_build_dir 431 _check_build_dir
239 pushd "${AUTOTOOLS_BUILD_DIR}" > /dev/null 432 pushd "${AUTOTOOLS_BUILD_DIR}" > /dev/null
240 base_src_compile "$@" 433 emake "$@" || die 'emake failed'
241 popd > /dev/null 434 popd > /dev/null
242} 435}
243 436
244# @FUNCTION: autotools-utils_src_install 437# @FUNCTION: autotools-utils_src_install
245# @DESCRIPTION: 438# @DESCRIPTION:
252autotools-utils_src_install() { 445autotools-utils_src_install() {
253 debug-print-function ${FUNCNAME} "$@" 446 debug-print-function ${FUNCNAME} "$@"
254 447
255 _check_build_dir 448 _check_build_dir
256 pushd "${AUTOTOOLS_BUILD_DIR}" > /dev/null 449 pushd "${AUTOTOOLS_BUILD_DIR}" > /dev/null
257 base_src_install "$@" 450 emake DESTDIR="${D}" "$@" install || die "emake install failed"
258 popd > /dev/null 451 popd > /dev/null
452
453 # Move docs installed by autotools (in EAPI < 4).
454 if [[ ${EAPI} == [23] ]] \
455 && path_exists "${D}${EPREFIX}"/usr/share/doc/${PF}/*; then
456 if [[ $(find "${D}${EPREFIX}"/usr/share/doc/${PF}/* -type d) ]]; then
457 eqawarn "autotools-utils: directories in docdir require at least EAPI 4"
458 else
459 mkdir "${T}"/temp-docdir
460 mv "${D}${EPREFIX}"/usr/share/doc/${PF}/* "${T}"/temp-docdir/ \
461 || die "moving docs to tempdir failed"
462
463 dodoc "${T}"/temp-docdir/* || die "docdir dodoc failed"
464 rm -r "${T}"/temp-docdir || die
465 fi
466 fi
467
468 # XXX: support installing them from builddir as well?
469 if [[ ${DOCS} ]]; then
470 dodoc "${DOCS[@]}" || die "dodoc failed"
471 else
472 local f
473 # same list as in PMS
474 for f in README* ChangeLog AUTHORS NEWS TODO CHANGES \
475 THANKS BUGS FAQ CREDITS CHANGELOG; do
476 if [[ -s ${f} ]]; then
477 dodoc "${f}" || die "(default) dodoc ${f} failed"
478 fi
479 done
480 fi
481 if [[ ${HTML_DOCS} ]]; then
482 dohtml -r "${HTML_DOCS[@]}" || die "dohtml failed"
483 fi
259 484
260 # Remove libtool files and unnecessary static libs 485 # Remove libtool files and unnecessary static libs
261 remove_libtool_files 486 remove_libtool_files
262} 487}
263 488

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