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Revision 1.51 - (hide annotations) (download)
Mon May 28 07:34:43 2012 UTC (2 years, 4 months ago) by mgorny
Branch: MAIN
Changes since 1.50: +2 -5 lines
autotools.eclass no longer supports re-inheriting so we need to override AUTOTOOLS_AUTO_DEPEND for good...

1 mgorny 1.32 # Copyright 1999-2012 Gentoo Foundation
2 reavertm 1.1 # Distributed under the terms of the GNU General Public License v2
3 mgorny 1.51 # $Header: /var/cvsroot/gentoo-x86/eclass/autotools-utils.eclass,v 1.50 2012/05/22 14:29:06 mgorny Exp $
4 reavertm 1.1
5     # @ECLASS: autotools-utils.eclass
6     # @MAINTAINER:
7     # Maciej Mrozowski <reavertm@gentoo.org>
8 reavertm 1.10 # Michał Górny <mgorny@gentoo.org>
9 reavertm 1.1 # @BLURB: common ebuild functions for autotools-based packages
10     # @DESCRIPTION:
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,
13     # out of source build with overridable build dir location, static archives
14 mgorny 1.28 # 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.
19 reavertm 1.1 #
20     # @EXAMPLE:
21     # Typical ebuild using autotools-utils.eclass:
22     #
23     # @CODE
24     # EAPI="2"
25     #
26     # inherit autotools-utils
27     #
28     # DESCRIPTION="Foo bar application"
29     # HOMEPAGE="http://example.org/foo/"
30     # SRC_URI="mirror://sourceforge/foo/${P}.tar.bz2"
31     #
32     # LICENSE="LGPL-2.1"
33     # KEYWORDS=""
34     # SLOT="0"
35     # IUSE="debug doc examples qt4 static-libs tiff"
36     #
37     # CDEPEND="
38     # media-libs/libpng:0
39     # qt4? (
40     # x11-libs/qt-core:4
41     # x11-libs/qt-gui:4
42     # )
43     # tiff? ( media-libs/tiff:0 )
44     # "
45     # RDEPEND="${CDEPEND}
46     # !media-gfx/bar
47     # "
48     # DEPEND="${CDEPEND}
49     # doc? ( app-doc/doxygen )
50     # "
51     #
52     # # bug 123456
53     # AUTOTOOLS_IN_SOURCE_BUILD=1
54     #
55     # DOCS=(AUTHORS ChangeLog README "Read me.txt" TODO)
56     #
57     # PATCHES=(
58     # "${FILESDIR}/${P}-gcc44.patch" # bug 123458
59     # "${FILESDIR}/${P}-as-needed.patch"
60     # "${FILESDIR}/${P}-unbundle_libpng.patch"
61     # )
62     #
63     # src_configure() {
64 reavertm 1.6 # local myeconfargs=(
65 mgorny 1.23 # $(use_enable debug)
66 reavertm 1.1 # $(use_with qt4)
67     # $(use_enable threads multithreading)
68     # $(use_with tiff)
69     # )
70     # autotools-utils_src_configure
71     # }
72     #
73     # src_compile() {
74     # autotools-utils_src_compile
75     # use doc && autotools-utils_src_compile docs
76     # }
77     #
78     # src_install() {
79     # use doc && HTML_DOCS=("${AUTOTOOLS_BUILD_DIR}/apidocs/html/")
80     # autotools-utils_src_install
81     # if use examples; then
82     # dobin "${AUTOTOOLS_BUILD_DIR}"/foo_example{1,2,3} \\
83     # || die 'dobin examples failed'
84     # fi
85     # }
86     #
87     # @CODE
88    
89     # Keep variable names synced with cmake-utils and the other way around!
90    
91     case ${EAPI:-0} in
92 scarabeus 1.8 2|3|4) ;;
93 reavertm 1.2 *) die "EAPI=${EAPI} is not supported" ;;
94 reavertm 1.1 esac
95    
96 mgorny 1.32 # @ECLASS-VARIABLE: AUTOTOOLS_AUTORECONF
97 jlec 1.33 # @DEFAULT_UNSET
98 mgorny 1.32 # @DESCRIPTION:
99     # Set to a non-empty value in order to enable running autoreconf
100     # in src_prepare() and adding autotools dependencies.
101     #
102 mgorny 1.37 # 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 mgorny 1.32 # 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 mgorny 1.51 [[ ${AUTOTOOLS_AUTORECONF} ]] || : ${AUTOTOOLS_AUTO_DEPEND:=no}
115 mgorny 1.32
116 mgorny 1.30 inherit autotools eutils libtool
117 reavertm 1.1
118     EXPORT_FUNCTIONS src_prepare src_configure src_compile src_install src_test
119    
120     # @ECLASS-VARIABLE: AUTOTOOLS_BUILD_DIR
121 mgorny 1.30 # @DEFAULT_UNSET
122 reavertm 1.1 # @DESCRIPTION:
123     # Build directory, location where all autotools generated files should be
124     # placed. For out of source builds it defaults to ${WORKDIR}/${P}_build.
125    
126     # @ECLASS-VARIABLE: AUTOTOOLS_IN_SOURCE_BUILD
127 mgorny 1.30 # @DEFAULT_UNSET
128 reavertm 1.1 # @DESCRIPTION:
129     # Set to enable in-source build.
130    
131     # @ECLASS-VARIABLE: ECONF_SOURCE
132 mgorny 1.30 # @DEFAULT_UNSET
133 reavertm 1.1 # @DESCRIPTION:
134     # Specify location of autotools' configure script. By default it uses ${S}.
135    
136     # @ECLASS-VARIABLE: myeconfargs
137 mgorny 1.30 # @DEFAULT_UNSET
138 reavertm 1.1 # @DESCRIPTION:
139     # Optional econf arguments as Bash array. Should be defined before calling src_configure.
140     # @CODE
141     # src_configure() {
142 reavertm 1.7 # local myeconfargs=(
143 reavertm 1.1 # --disable-readline
144     # --with-confdir="/etc/nasty foo confdir/"
145     # $(use_enable debug cnddebug)
146     # $(use_enable threads multithreading)
147     # )
148     # autotools-utils_src_configure
149     # }
150     # @CODE
151    
152 mgorny 1.30 # @ECLASS-VARIABLE: DOCS
153     # @DEFAULT_UNSET
154     # @DESCRIPTION:
155     # Array containing documents passed to dodoc command.
156     #
157     # Example:
158     # @CODE
159     # DOCS=( NEWS README )
160     # @CODE
161    
162     # @ECLASS-VARIABLE: HTML_DOCS
163     # @DEFAULT_UNSET
164     # @DESCRIPTION:
165     # Array containing documents passed to dohtml command.
166     #
167     # Example:
168     # @CODE
169     # HTML_DOCS=( doc/html/ )
170     # @CODE
171    
172     # @ECLASS-VARIABLE: PATCHES
173     # @DEFAULT_UNSET
174     # @DESCRIPTION:
175     # PATCHES array variable containing all various patches to be applied.
176     #
177     # Example:
178     # @CODE
179     # PATCHES=( "${FILESDIR}"/${P}-mypatch.patch )
180     # @CODE
181    
182 reavertm 1.1 # Determine using IN or OUT source build
183     _check_build_dir() {
184     : ${ECONF_SOURCE:=${S}}
185     if [[ -n ${AUTOTOOLS_IN_SOURCE_BUILD} ]]; then
186     AUTOTOOLS_BUILD_DIR="${ECONF_SOURCE}"
187     else
188     : ${AUTOTOOLS_BUILD_DIR:=${WORKDIR}/${P}_build}
189     fi
190     echo ">>> Working in BUILD_DIR: \"$AUTOTOOLS_BUILD_DIR\""
191     }
192    
193     # @FUNCTION: remove_libtool_files
194 mgorny 1.14 # @USAGE: [all]
195 reavertm 1.1 # @DESCRIPTION:
196     # Determines unnecessary libtool files (.la) and libtool static archives (.a)
197     # and removes them from installation image.
198 mgorny 1.14 #
199 reavertm 1.1 # To unconditionally remove all libtool files, pass 'all' as argument.
200 mgorny 1.14 # Otherwise, libtool archives required for static linking will be preserved.
201 reavertm 1.1 #
202     # In most cases it's not necessary to manually invoke this function.
203     # See autotools-utils_src_install for reference.
204     remove_libtool_files() {
205     debug-print-function ${FUNCNAME} "$@"
206 mgorny 1.16 local removing_all
207     [[ ${#} -le 1 ]] || die "Invalid number of args to ${FUNCNAME}()"
208     if [[ ${#} -eq 1 ]]; then
209     case "${1}" in
210     all)
211     removing_all=1
212     ;;
213     *)
214     die "Invalid argument to ${FUNCNAME}(): ${1}"
215     esac
216     fi
217 reavertm 1.1
218 mgorny 1.19 local pc_libs=()
219     if [[ ! ${removing_all} ]]; then
220     local arg
221     for arg in $(find "${D}" -name '*.pc' -exec \
222     sed -n -e 's;^Libs:;;p' {} +); do
223     [[ ${arg} == -l* ]] && pc_libs+=(lib${arg#-l}.la)
224     done
225     fi
226    
227 reavertm 1.1 local f
228 mgorny 1.12 find "${D}" -type f -name '*.la' -print0 | while read -r -d '' f; do
229 reavertm 1.1 local shouldnotlink=$(sed -ne '/^shouldnotlink=yes$/p' "${f}")
230 mgorny 1.14 local archivefile=${f/%.la/.a}
231 mgorny 1.15 [[ "${f}" != "${archivefile}" ]] || die 'regex sanity check failed'
232 mgorny 1.14
233 mgorny 1.18 # Remove static libs we're not supposed to link against.
234 mgorny 1.17 if [[ ${shouldnotlink} ]]; then
235     einfo "Removing unnecessary ${archivefile#${D%/}}"
236     rm -f "${archivefile}" || die
237 mgorny 1.18 # The .la file may be used by a module loader, so avoid removing it
238     # unless explicitly requested.
239 mgorny 1.17 [[ ${removing_all} ]] || continue
240     fi
241    
242 mgorny 1.18 # Remove .la files when:
243     # - user explicitly wants us to remove all .la files,
244     # - respective static archive doesn't exist,
245 mgorny 1.19 # - they are covered by a .pc file already,
246 mgorny 1.18 # - they don't provide any new information (no libs & no flags).
247     local removing
248 mgorny 1.20 if [[ ${removing_all} ]]; then removing='forced'
249     elif [[ ! -f ${archivefile} ]]; then removing='no static archive'
250     elif has "$(basename "${f}")" "${pc_libs[@]}"; then
251     removing='covered by .pc'
252 mgorny 1.18 elif [[ ! $(sed -n -e \
253     "s/^\(dependency_libs\|inherited_linker_flags\)='\(.*\)'$/\2/p" \
254 mgorny 1.20 "${f}") ]]; then removing='no libs & flags'
255 mgorny 1.18 fi
256    
257     if [[ ${removing} ]]; then
258 mgorny 1.20 einfo "Removing unnecessary ${f#${D%/}} (${removing})"
259 mgorny 1.15 rm -f "${f}" || die
260 reavertm 1.1 fi
261     done
262 mgorny 1.29
263     # check for invalid eclass use
264     # this is the most commonly used function, so do it here
265     _check_build_dir
266     if [[ ! -d "${AUTOTOOLS_BUILD_DIR}" ]]; then
267     eqawarn "autotools-utils used but autotools-utils_src_configure was never called."
268     eqawarn "This is not supported and never was. Please report a bug against"
269     eqawarn "the offending ebuild. This will become a fatal error in a near future."
270     fi
271 reavertm 1.1 }
272    
273 mgorny 1.32 # @FUNCTION: autotools-utils_autoreconf
274     # @DESCRIPTION:
275     # Reconfigure the sources (like gnome-autogen.sh or eautoreconf).
276     autotools-utils_autoreconf() {
277     debug-print-function ${FUNCNAME} "$@"
278    
279     # Override this func to not require unnecessary eaclocal calls.
280     autotools_check_macro() {
281     local x
282    
283     # Add a few additional variants as we don't get expansions.
284 mgorny 1.44 [[ ${1} = AC_CONFIG_HEADERS ]] && set -- "${@}" \
285     AC_CONFIG_HEADER AM_CONFIG_HEADER
286 mgorny 1.32
287     for x; do
288     grep -h "^${x}" configure.{ac,in} 2>/dev/null
289     done
290     }
291    
292     einfo "Autoreconfiguring '${PWD}' ..."
293    
294     local auxdir=$(sed -n -e 's/^AC_CONFIG_AUX_DIR(\(.*\))$/\1/p' \
295     configure.{ac,in} 2>/dev/null)
296     if [[ ${auxdir} ]]; then
297     auxdir=${auxdir%%]}
298     mkdir -p ${auxdir##[}
299     fi
300    
301     # Support running additional tools like gnome-autogen.sh.
302     # Note: you need to add additional depends to the ebuild.
303    
304     # gettext
305     if [[ $(autotools_check_macro AM_GLIB_GNU_GETTEXT) ]]; then
306 jlec 1.46 echo 'no' | autotools_run_tool glib-gettextize --copy --force
307 mgorny 1.32 elif [[ $(autotools_check_macro AM_GNU_GETTEXT) ]]; then
308 mgorny 1.38 eautopoint --force
309 mgorny 1.32 fi
310    
311     # intltool
312     if [[ $(autotools_check_macro AC_PROG_INTLTOOL IT_PROG_INTLTOOL) ]]
313     then
314 mgorny 1.38 autotools_run_tool intltoolize --copy --automake --force
315 mgorny 1.32 fi
316    
317     # gtk-doc
318     if [[ $(autotools_check_macro GTK_DOC_CHECK) ]]; then
319     autotools_run_tool gtkdocize --copy
320     fi
321    
322     # gnome-doc
323     if [[ $(autotools_check_macro GNOME_DOC_INIT) ]]; then
324 mgorny 1.38 autotools_run_tool gnome-doc-prepare --copy --force
325 mgorny 1.32 fi
326    
327     if [[ $(autotools_check_macro AC_PROG_LIBTOOL AM_PROG_LIBTOOL LT_INIT) ]]
328     then
329     _elibtoolize --copy --force --install
330     fi
331    
332 mgorny 1.50 eaclocal
333 mgorny 1.32 eautoconf
334     eautoheader
335 mgorny 1.36 FROM_EAUTORECONF=sure eautomake
336 mgorny 1.32
337     local x
338 mgorny 1.49 for x in $(autotools_check_macro_val AC_CONFIG_SUBDIRS); do
339 mgorny 1.32 if [[ -d ${x} ]] ; then
340     pushd "${x}" >/dev/null
341 mgorny 1.48 autotools-utils_autoreconf
342 mgorny 1.32 popd >/dev/null
343     fi
344     done
345     }
346    
347 reavertm 1.1 # @FUNCTION: autotools-utils_src_prepare
348     # @DESCRIPTION:
349     # The src_prepare function.
350     #
351     # Supporting PATCHES array and user patches. See base.eclass(5) for reference.
352     autotools-utils_src_prepare() {
353     debug-print-function ${FUNCNAME} "$@"
354    
355 mgorny 1.32 local want_autoreconf=${AUTOTOOLS_AUTORECONF}
356    
357 mgorny 1.45 [[ ${PATCHES} ]] && epatch "${PATCHES[@]}"
358    
359 mgorny 1.47 at_checksum() {
360     find '(' -name 'Makefile.am' \
361     -o -name 'configure.ac' \
362     -o -name 'configure.in' ')' \
363     -exec cksum {} + | sort -k2
364     }
365    
366     [[ ! ${want_autoreconf} ]] && local checksum=$(at_checksum)
367 mgorny 1.30 epatch_user
368 mgorny 1.37 if [[ ! ${want_autoreconf} ]]; then
369 mgorny 1.47 if [[ ${checksum} != $(at_checksum) ]]; then
370 mgorny 1.45 einfo 'Will autoreconfigure due to user patches applied.'
371 mgorny 1.37 want_autoreconf=yep
372     fi
373     fi
374 mgorny 1.30
375 mgorny 1.32 [[ ${want_autoreconf} ]] && autotools-utils_autoreconf
376 mgorny 1.25 elibtoolize --patch-only
377 reavertm 1.1 }
378    
379     # @FUNCTION: autotools-utils_src_configure
380     # @DESCRIPTION:
381     # The src_configure function. For out of source build it creates build
382     # directory and runs econf there. Configuration parameters defined
383     # in myeconfargs are passed here to econf. Additionally following USE
384     # flags are known:
385     #
386     # IUSE="static-libs" passes --enable-shared and either --disable-static/--enable-static
387     # to econf respectively.
388     autotools-utils_src_configure() {
389     debug-print-function ${FUNCNAME} "$@"
390    
391 mgorny 1.22 [[ -z ${myeconfargs+1} || $(declare -p myeconfargs) == 'declare -a'* ]] \
392     || die 'autotools-utils.eclass: myeconfargs has to be an array.'
393    
394 mgorny 1.35 [[ ${EAPI} == 2 ]] && ! use prefix && EPREFIX=
395    
396 reavertm 1.1 # Common args
397 mgorny 1.41 local econfargs=()
398    
399     _check_build_dir
400 mgorny 1.43 if "${ECONF_SOURCE}"/configure --help 2>&1 | grep -q '^ *--docdir='; then
401 mgorny 1.41 econfargs+=(
402     --docdir="${EPREFIX}"/usr/share/doc/${PF}
403     )
404     fi
405 reavertm 1.1
406     # Handle static-libs found in IUSE, disable them by default
407 mgorny 1.24 if in_iuse static-libs; then
408 reavertm 1.1 econfargs+=(
409     --enable-shared
410     $(use_enable static-libs static)
411     )
412     fi
413    
414     # Append user args
415 reavertm 1.5 econfargs+=("${myeconfargs[@]}")
416 reavertm 1.1
417     mkdir -p "${AUTOTOOLS_BUILD_DIR}" || die "mkdir '${AUTOTOOLS_BUILD_DIR}' failed"
418 mgorny 1.29 pushd "${AUTOTOOLS_BUILD_DIR}" > /dev/null
419 mgorny 1.30 econf "${econfargs[@]}" "$@"
420 mgorny 1.29 popd > /dev/null
421 reavertm 1.1 }
422    
423     # @FUNCTION: autotools-utils_src_compile
424     # @DESCRIPTION:
425     # The autotools src_compile function, invokes emake in specified AUTOTOOLS_BUILD_DIR.
426     autotools-utils_src_compile() {
427     debug-print-function ${FUNCNAME} "$@"
428    
429     _check_build_dir
430 mgorny 1.29 pushd "${AUTOTOOLS_BUILD_DIR}" > /dev/null
431 mgorny 1.30 emake "$@" || die 'emake failed'
432 mgorny 1.29 popd > /dev/null
433 reavertm 1.1 }
434    
435     # @FUNCTION: autotools-utils_src_install
436     # @DESCRIPTION:
437     # The autotools src_install function. Runs emake install, unconditionally
438     # removes unnecessary static libs (based on shouldnotlink libtool property)
439     # and removes unnecessary libtool files when static-libs USE flag is defined
440     # and unset.
441     #
442     # DOCS and HTML_DOCS arrays are supported. See base.eclass(5) for reference.
443     autotools-utils_src_install() {
444     debug-print-function ${FUNCNAME} "$@"
445    
446     _check_build_dir
447 mgorny 1.29 pushd "${AUTOTOOLS_BUILD_DIR}" > /dev/null
448 mgorny 1.30 emake DESTDIR="${D}" "$@" install || die "emake install failed"
449 mgorny 1.29 popd > /dev/null
450 reavertm 1.1
451 mgorny 1.35 # Move docs installed by autotools (in EAPI < 4).
452 mgorny 1.40 if [[ ${EAPI} == [23] ]] \
453     && path_exists "${D}${EPREFIX}"/usr/share/doc/${PF}/*; then
454 mgorny 1.39 if [[ $(find "${D}${EPREFIX}"/usr/share/doc/${PF}/* -type d) ]]; then
455     eqawarn "autotools-utils: directories in docdir require at least EAPI 4"
456     else
457     mkdir "${T}"/temp-docdir
458     mv "${D}${EPREFIX}"/usr/share/doc/${PF}/* "${T}"/temp-docdir/ \
459     || die "moving docs to tempdir failed"
460 mgorny 1.35
461 mgorny 1.39 dodoc "${T}"/temp-docdir/* || die "docdir dodoc failed"
462     rm -r "${T}"/temp-docdir || die
463     fi
464 mgorny 1.35 fi
465    
466 mgorny 1.30 # XXX: support installing them from builddir as well?
467     if [[ ${DOCS} ]]; then
468     dodoc "${DOCS[@]}" || die "dodoc failed"
469 mgorny 1.34 else
470     local f
471     # same list as in PMS
472     for f in README* ChangeLog AUTHORS NEWS TODO CHANGES \
473     THANKS BUGS FAQ CREDITS CHANGELOG; do
474     if [[ -s ${f} ]]; then
475     dodoc "${f}" || die "(default) dodoc ${f} failed"
476     fi
477     done
478 mgorny 1.30 fi
479     if [[ ${HTML_DOCS} ]]; then
480     dohtml -r "${HTML_DOCS[@]}" || die "dohtml failed"
481     fi
482    
483 reavertm 1.1 # Remove libtool files and unnecessary static libs
484 mgorny 1.14 remove_libtool_files
485 reavertm 1.1 }
486    
487     # @FUNCTION: autotools-utils_src_test
488     # @DESCRIPTION:
489     # The autotools src_test function. Runs emake check in build directory.
490     autotools-utils_src_test() {
491     debug-print-function ${FUNCNAME} "$@"
492    
493     _check_build_dir
494 mgorny 1.29 pushd "${AUTOTOOLS_BUILD_DIR}" > /dev/null
495 reavertm 1.1 # Run default src_test as defined in ebuild.sh
496     default_src_test
497 mgorny 1.29 popd > /dev/null
498 reavertm 1.1 }

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