/[gentoo-x86]/eclass/autotools.eclass
Gentoo

Diff of /eclass/autotools.eclass

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

Revision 1.64 Revision 1.158
1# Copyright 1999-2007 Gentoo Foundation 1# Copyright 1999-2013 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.eclass,v 1.64 2007/01/19 23:39:29 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.158 2013/12/30 08:19:02 vapier Exp $
4# 4
5# Author: Diego Pettenò <flameeyes@gentoo.org> 5# @ECLASS: autotools.eclass
6# Enhancements: Martin Schlemmer <azarah@gentoo.org> 6# @MAINTAINER:
7# 7# base-system@gentoo.org
8# @BLURB: Regenerates auto* build scripts
9# @DESCRIPTION:
8# This eclass is for handling autotooled software packages that 10# This eclass is for safely handling autotooled software packages that need to
9# needs to regenerate their build scripts. 11# regenerate their build scripts. All functions will abort in case of errors.
10#
11# NB: If you add anything, please comment it!
12 12
13inherit eutils libtool 13# Note: We require GNU m4, as does autoconf. So feel free to use any features
14# from the GNU version of m4 without worrying about other variants (i.e. BSD).
14 15
15[[ -z ${WANT_AUTOCONF} ]] && WANT_AUTOCONF="latest" 16if [[ ${___ECLASS_ONCE_AUTOTOOLS} != "recur -_+^+_- spank" ]] ; then
16[[ -z ${WANT_AUTOMAKE} ]] && WANT_AUTOMAKE="latest" 17___ECLASS_ONCE_AUTOTOOLS="recur -_+^+_- spank"
18
19inherit libtool multiprocessing
20
21# @ECLASS-VARIABLE: WANT_AUTOCONF
22# @DESCRIPTION:
23# The major version of autoconf your package needs
24: ${WANT_AUTOCONF:=latest}
25
26# @ECLASS-VARIABLE: WANT_AUTOMAKE
27# @DESCRIPTION:
28# The major version of automake your package needs
29: ${WANT_AUTOMAKE:=latest}
30
31# @ECLASS-VARIABLE: WANT_LIBTOOL
32# @DESCRIPTION:
33# Do you want libtool? Valid values here are "latest" and "none".
34: ${WANT_LIBTOOL:=latest}
35
36# @ECLASS-VARIABLE: _LATEST_AUTOMAKE
37# @INTERNAL
38# @DESCRIPTION:
39# CONSTANT!
40# The latest major version/slot of automake available on each arch. #312315
41# We should list both the latest stable, and the latest unstable. #465732
42# This way the stable builds will still work, but the unstable are allowed
43# to build & test things for us ahead of time (if they have it installed).
44# If a newer slot is stable on any arch, and is NOT reflected in this list,
45# then circular dependencies may arise during emerge @system bootstraps.
46# Do NOT change this variable in your ebuilds!
47# If you want to force a newer minor version, you can specify the correct
48# WANT value by using a colon: <PV>:<WANT_AUTOMAKE>
49_LATEST_AUTOMAKE=( 1.13:1.13 1.14:1.14 )
17 50
18_automake_atom="sys-devel/automake" 51_automake_atom="sys-devel/automake"
19_autoconf_atom="sys-devel/autoconf" 52_autoconf_atom="sys-devel/autoconf"
20if [[ -n ${WANT_AUTOMAKE} ]]; then 53if [[ -n ${WANT_AUTOMAKE} ]]; then
21 case ${WANT_AUTOMAKE} in 54 case ${WANT_AUTOMAKE} in
22 # workaround while we have different versions of automake in arch and ~arch 55 # Even if the package doesn't use automake, we still need to depend
23 none) _automake_atom="" ;; # some packages don't require automake at all 56 # on it because we run aclocal to process m4 macros. This matches
24 latest) _automake_atom="=sys-devel/automake-1.10*" ;; 57 # the autoreconf tool, so this requirement is correct. #401605
58 none) ;;
59 latest)
60 # Use SLOT deps if we can. For EAPI=0, we get pretty close.
61 if [[ ${EAPI:-0} != 0 ]] ; then
62 _automake_atom="|| ( `printf '>=sys-devel/automake-%s:%s ' ${_LATEST_AUTOMAKE[@]/:/ }` )"
63 else
64 _automake_atom="|| ( `printf '>=sys-devel/automake-%s ' ${_LATEST_AUTOMAKE[@]/%:*}` )"
65 fi
66 ;;
25 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;; 67 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
26 esac 68 esac
27 [[ ${WANT_AUTOMAKE} == "latest" ]] && WANT_AUTOMAKE="1.10"
28 export WANT_AUTOMAKE 69 export WANT_AUTOMAKE
29fi 70fi
30 71
31if [[ -n ${WANT_AUTOCONF} ]] ; then 72if [[ -n ${WANT_AUTOCONF} ]] ; then
32 case ${WANT_AUTOCONF} in 73 case ${WANT_AUTOCONF} in
74 none) _autoconf_atom="" ;; # some packages don't require autoconf at all
33 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;; 75 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
76 # if you change the "latest" version here, change also autotools_env_setup
34 latest | 2.5) _autoconf_atom=">=sys-devel/autoconf-2.59" ;; 77 latest|2.5) _autoconf_atom=">=sys-devel/autoconf-2.68" ;;
78 *) die "Invalid WANT_AUTOCONF value '${WANT_AUTOCONF}'" ;;
35 esac 79 esac
36 [[ ${WANT_AUTOCONF} == "latest" ]] && WANT_AUTOCONF="2.5"
37 export WANT_AUTOCONF 80 export WANT_AUTOCONF
38fi 81fi
82
83_libtool_atom="sys-devel/libtool"
84if [[ -n ${WANT_LIBTOOL} ]] ; then
85 case ${WANT_LIBTOOL} in
86 none) _libtool_atom="" ;;
87 latest) ;;
88 *) die "Invalid WANT_LIBTOOL value '${WANT_LIBTOOL}'" ;;
89 esac
90 export WANT_LIBTOOL
91fi
92
93# Force people (nicely) to upgrade to a newer version of gettext as
94# older ones are known to be crappy. #496454
95AUTOTOOLS_DEPEND="!<sys-devel/gettext-0.18.1.1-r3
39DEPEND="${_automake_atom} 96 ${_automake_atom}
40 ${_autoconf_atom} 97 ${_autoconf_atom}
41 sys-devel/libtool" 98 ${_libtool_atom}"
42RDEPEND="" 99RDEPEND=""
100
101# @ECLASS-VARIABLE: AUTOTOOLS_AUTO_DEPEND
102# @DESCRIPTION:
103# Set to 'no' to disable automatically adding to DEPEND. This lets
104# ebuilds former conditional depends by using ${AUTOTOOLS_DEPEND} in
105# their own DEPEND string.
106: ${AUTOTOOLS_AUTO_DEPEND:=yes}
107if [[ ${AUTOTOOLS_AUTO_DEPEND} != "no" ]] ; then
108 DEPEND=${AUTOTOOLS_DEPEND}
109fi
110
43unset _automake_atom _autoconf_atom 111unset _automake_atom _autoconf_atom
44 112
45# Variables: 113# @ECLASS-VARIABLE: AM_OPTS
46# 114# @DEFAULT_UNSET
47# AT_M4DIR - Additional director(y|ies) aclocal should search 115# @DESCRIPTION:
48# AM_OPTS - Additional options to pass to automake during 116# Additional options to pass to automake during
49# eautoreconf call. 117# eautoreconf call.
118
119# @ECLASS-VARIABLE: AT_NOEAUTOMAKE
120# @DEFAULT_UNSET
121# @DESCRIPTION:
122# Don't run eautomake command if set to 'yes'; only used to workaround
123# broken packages. Generally you should, instead, fix the package to
124# not call AM_INIT_AUTOMAKE if it doesn't actually use automake.
125
126# @ECLASS-VARIABLE: AT_NOELIBTOOLIZE
127# @DEFAULT_UNSET
128# @DESCRIPTION:
50# AT_NOELIBTOOLIZE - Don't run elibtoolize command if set to 'yes', 129# Don't run elibtoolize command if set to 'yes',
51# useful when elibtoolize needs to be ran with 130# useful when elibtoolize needs to be ran with
52# particular options 131# particular options
53 132
54# Functions: 133# @ECLASS-VARIABLE: AT_M4DIR
55# 134# @DESCRIPTION:
56# eautoreconf() - Should do a full autoreconf - normally what most people 135# Additional director(y|ies) aclocal should search
57# will be interested in. Also should handle additional 136: ${AT_M4DIR:=}
58# directories specified by AC_CONFIG_SUBDIRS.
59# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
60# to search for macro's.
61# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
62# with elibtoolize() from libtool.eclass
63# eautoconf - Runs autoconf.
64# eautoheader - Runs autoheader.
65# eautomake - Runs automake
66#
67 137
68# XXX: M4DIR should be depreciated 138# @ECLASS-VARIABLE: AT_SYS_M4DIR
69AT_M4DIR=${AT_M4DIR:-${M4DIR}} 139# @INTERNAL
70AT_GNUCONF_UPDATE="no" 140# @DESCRIPTION:
141# For system integrators, a list of additional aclocal search paths.
142# This variable gets eval-ed, so you can use variables in the definition
143# that may not be valid until eautoreconf & friends are run.
144: ${AT_SYS_M4DIR:=}
71 145
72 146# @FUNCTION: eautoreconf
147# @DESCRIPTION:
73# This function mimes the behavior of autoreconf, but uses the different 148# This function mimes the behavior of autoreconf, but uses the different
74# eauto* functions to run the tools. It doesn't accept parameters, but 149# eauto* functions to run the tools. It doesn't accept parameters, but
75# the directory with include files can be specified with AT_M4DIR variable. 150# the directory with include files can be specified with AT_M4DIR variable.
151#
152# Should do a full autoreconf - normally what most people will be interested in.
153# Also should handle additional directories specified by AC_CONFIG_SUBDIRS.
76eautoreconf() { 154eautoreconf() {
77 local pwd=$(pwd) x auxdir 155 local x g multitop
78 156
157 if [[ -z ${AT_TOPLEVEL_EAUTORECONF} ]] ; then
158 AT_TOPLEVEL_EAUTORECONF="yes"
159 multitop="yes"
160 multijob_init
161 fi
162
79 if [[ -z ${AT_NO_RECURSIVE} ]]; then 163 if [[ -z ${AT_NO_RECURSIVE} ]] ; then
80 # Take care of subdirs 164 # Take care of subdirs
81 for x in $(autotools_get_subdirs); do 165 for x in $(autotools_check_macro_val AC_CONFIG_SUBDIRS) ; do
82 if [[ -d ${x} ]] ; then 166 if [[ -d ${x} ]] ; then
83 cd "${x}" 167 pushd "${x}" >/dev/null
168 if [[ -z ${PAST_TOPLEVEL_EAUTORECONF} ]] ; then
169 PAST_TOPLEVEL_EAUTORECONF="yes" AT_NOELIBTOOLIZE="yes" \
170 multijob_child_init eautoreconf || die
171 else
172 # Avoid unsafe nested multijob_finish_one for bug #426512.
84 AT_NOELIBTOOLIZE="yes" eautoreconf 173 AT_NOELIBTOOLIZE="yes" eautoreconf || die
85 cd "${pwd}" 174 fi
175 popd >/dev/null
86 fi 176 fi
87 done 177 done
88 fi 178 fi
89 179
90 auxdir=$(autotools_get_auxdir)
91
92 einfo "Running eautoreconf in '$(pwd)' ..." 180 einfo "Running eautoreconf in '${PWD}' ..."
181
182 local m4dirs=$(autotools_check_macro_val AC_CONFIG_{AUX,MACRO}_DIR)
93 [[ -n ${auxdir} ]] && mkdir -p ${auxdir} 183 [[ -n ${m4dirs} ]] && mkdir -p ${m4dirs}
184
185 # Run all the tools before aclocal so we can gather the .m4 files.
186 local i tools=(
187 # <tool> <was run> <command>
188 glibgettext false "autotools_run_tool glib-gettextize --copy --force"
189 gettext false "autotools_run_tool --at-missing autopoint --force"
190 # intltool must come after autopoint.
191 intltool false "autotools_run_tool intltoolize --automake --copy --force"
192 gtkdoc false "autotools_run_tool --at-missing gtkdocize --copy"
193 gnomedoc false "autotools_run_tool --at-missing gnome-doc-prepare --copy --force"
194 libtool false "_elibtoolize --install --copy --force"
195 )
196 for (( i = 0; i < ${#tools[@]}; i += 3 )) ; do
197 if _at_uses_${tools[i]} ; then
198 tools[i+1]=true
199 ${tools[i+2]}
200 fi
201 done
202
203 # Generate aclocal.m4 with our up-to-date m4 files.
204 local rerun_aclocal=false
94 eaclocal 205 eaclocal
95 _elibtoolize --copy --force 206
207 # Check to see if we had macros expanded by other macros or in other
208 # m4 files that we couldn't detect early. This is uncommon, but some
209 # packages do this, so we have to handle it correctly.
210 for (( i = 0; i < ${#tools[@]}; i += 3 )) ; do
211 if ! ${tools[i+1]} && _at_uses_${tools[i]} ; then
212 ${tools[i+2]}
213 rerun_aclocal=true
214 fi
215 done
216 ${rerun_aclocal} && eaclocal
217
96 eautoconf 218 eautoconf
97 eautoheader 219 eautoheader
98 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS} 220 [[ ${AT_NOEAUTOMAKE} != "yes" ]] && FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
99 221
100 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0 222 if [[ ${AT_NOELIBTOOLIZE} != "yes" ]] ; then
101
102 # Call it here to prevent failures due to elibtoolize called _before_ 223 # Call it here to prevent failures due to elibtoolize called _before_
103 # eautoreconf. 224 # eautoreconf. We set $S because elibtoolize runs on that #265319
104 elibtoolize 225 S=${PWD} elibtoolize --force
226 fi
227
228 if [[ -n ${multitop} ]] ; then
229 unset AT_TOPLEVEL_EAUTORECONF
230 multijob_finish || die
231 fi
105 232
106 return 0 233 return 0
107} 234}
108 235
236# @FUNCTION: _at_uses_pkg
237# @USAGE: <macros>
238# @INTERNAL
239# See if the specified macros are enabled.
240_at_uses_pkg() {
241 if [[ -n $(autotools_check_macro "$@") ]] ; then
242 return 0
243 else
244 # If the trace didn't find it (perhaps because aclocal.m4 hasn't
245 # been generated yet), cheat, but be conservative.
246 local macro args=()
247 for macro ; do
248 args+=( -e "^[[:space:]]*${macro}\>" )
249 done
250 egrep -q "${args[@]}" configure.??
251 fi
252}
253_at_uses_autoheader() { _at_uses_pkg A{C,M}_CONFIG_HEADER{S,}; }
254_at_uses_automake() { _at_uses_pkg AM_INIT_AUTOMAKE; }
255_at_uses_gettext() { _at_uses_pkg AM_GNU_GETTEXT_VERSION; }
256_at_uses_glibgettext() { _at_uses_pkg AM_GLIB_GNU_GETTEXT; }
257_at_uses_intltool() { _at_uses_pkg {AC,IT}_PROG_INTLTOOL; }
258_at_uses_gtkdoc() { _at_uses_pkg GTK_DOC_CHECK; }
259_at_uses_gnomedoc() { _at_uses_pkg GNOME_DOC_INIT; }
260_at_uses_libtool() { _at_uses_pkg A{C,M}_PROG_LIBTOOL LT_INIT; }
261
262# @FUNCTION: eaclocal_amflags
263# @DESCRIPTION:
264# Extract the ACLOCAL_AMFLAGS value from the Makefile.am and try to handle
265# (most) of the crazy crap that people throw at us.
266eaclocal_amflags() {
267 local aclocal_opts amflags_file
268
269 for amflags_file in GNUmakefile.am Makefile.am GNUmakefile.in Makefile.in ; do
270 [[ -e ${amflags_file} ]] || continue
271 # setup the env in case the pkg does something crazy
272 # in their ACLOCAL_AMFLAGS. like run a shell script
273 # which turns around and runs autotools. #365401
274 # or split across multiple lines. #383525
275 autotools_env_setup
276 aclocal_opts=$(sed -n \
277 "/^ACLOCAL_AMFLAGS[[:space:]]*=/{ \
278 # match the first line
279 s:[^=]*=::p; \
280 # then gobble up all escaped lines
281 : nextline /\\\\$/{ n; p; b nextline; } \
282 }" ${amflags_file})
283 eval aclocal_opts=\""${aclocal_opts}"\"
284 break
285 done
286
287 echo ${aclocal_opts}
288}
289
290# @FUNCTION: eaclocal
291# @DESCRIPTION:
109# These functions runs the autotools using autotools_run_tool with the 292# These functions runs the autotools using autotools_run_tool with the
110# specified parametes. The name of the tool run is the same of the function 293# specified parametes. The name of the tool run is the same of the function
111# without e prefix. 294# without e prefix.
112# They also force installing the support files for safety. 295# They also force installing the support files for safety.
296# Respects AT_M4DIR for additional directories to search for macro's.
113eaclocal() { 297eaclocal() {
114 local aclocal_opts
115
116 if [[ -n ${AT_M4DIR} ]] ; then
117 for x in ${AT_M4DIR} ; do
118 case "${x}" in
119 "-I")
120 # We handle it below
121 ;;
122 *)
123 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
124 aclocal_opts="${aclocal_opts} -I ${x}"
125 ;;
126 esac
127 done
128 fi
129
130 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \ 298 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
131 autotools_run_tool aclocal "$@" ${aclocal_opts} 299 autotools_run_tool --at-m4flags aclocal "$@" $(eaclocal_amflags)
132} 300}
133 301
302# @FUNCTION: _elibtoolize
303# @DESCRIPTION:
304# Runs libtoolize. If --install is the first arg, automatically drop it if
305# the active libtool version doesn't support it.
306#
307# Note the '_' prefix .. to not collide with elibtoolize() from libtool.eclass.
134_elibtoolize() { 308_elibtoolize() {
135 local opts 309 local LIBTOOLIZE=${LIBTOOLIZE:-$(type -P glibtoolize > /dev/null && echo glibtoolize || echo libtoolize)}
136 local lttest
137 310
138 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro, 311 [[ -f GNUmakefile.am || -f Makefile.am ]] && set -- "$@" --automake
139 # check for both it and the current AC_PROG_LIBTOOL) 312 if [[ $1 == "--install" ]] ; then
140 lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")" 313 ${LIBTOOLIZE} -n --install >& /dev/null || shift
141 [[ -n $lttest ]] || return 0 314 fi
142 315
143 [[ -f Makefile.am ]] && opts="--automake"
144
145 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
146 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts} 316 autotools_run_tool ${LIBTOOLIZE} "$@" ${opts}
147
148 # Need to rerun aclocal
149 eaclocal
150} 317}
151 318
319# @FUNCTION: eautoheader
320# @DESCRIPTION:
321# Runs autoheader.
152eautoheader() { 322eautoheader() {
153 # Check if we should run autoheader 323 _at_uses_autoheader || return 0
154 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0 324 autotools_run_tool --at-no-fail --at-m4flags autoheader "$@"
155 NO_FAIL=1 autotools_run_tool autoheader "$@"
156} 325}
157 326
327# @FUNCTION: eautoconf
328# @DESCRIPTION:
329# Runs autoconf.
158eautoconf() { 330eautoconf() {
159 if [[ ! -f configure.ac && ! -f configure.in ]] ; then 331 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
160 echo 332 echo
161 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!" 333 eerror "No configure.{ac,in} present in '${PWD}'!"
162 echo 334 echo
163 die "No configure.{ac,in} present!" 335 die "No configure.{ac,in} present!"
164 fi 336 fi
165 337
166 autotools_run_tool autoconf "$@" 338 autotools_run_tool --at-m4flags autoconf "$@"
167} 339}
168 340
341# @FUNCTION: eautomake
342# @DESCRIPTION:
343# Runs automake.
169eautomake() { 344eautomake() {
170 local extra_opts 345 local extra_opts
346 local makefile_name
171 347
172 [[ -f Makefile.am ]] || return 0 348 # Run automake if:
349 # - a Makefile.am type file exists
350 # - the configure script is using the AM_INIT_AUTOMAKE directive
351 for makefile_name in {GNUmakefile,{M,m}akefile}.am "" ; do
352 [[ -f ${makefile_name} ]] && break
353 done
173 354
355 if [[ -z ${makefile_name} ]] ; then
356 _at_uses_automake || return 0
357
174 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then 358 elif [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name%.am}.in ]]; then
175 local used_automake 359 local used_automake
176 local installed_automake 360 local installed_automake
177 361
178 installed_automake=$(automake --version | head -n 1 | \ 362 installed_automake=$(WANT_AUTOMAKE= automake --version | head -n 1 | \
179 sed -e 's:.*(GNU automake) ::') 363 sed -e 's:.*(GNU automake) ::')
180 used_automake=$(head -n 1 < Makefile.in | \ 364 used_automake=$(head -n 1 < ${makefile_name%.am}.in | \
181 sed -e 's:.*by automake \(.*\) from .*:\1:') 365 sed -e 's:.*by automake \(.*\) from .*:\1:')
182 366
183 if [[ ${installed_automake} != ${used_automake} ]]; then 367 if [[ ${installed_automake} != ${used_automake} ]]; then
184 einfo "Automake used for the package (${used_automake}) differs from" 368 einfo "Automake used for the package (${used_automake}) differs from"
185 einfo "the installed version (${installed_automake})." 369 einfo "the installed version (${installed_automake})."
186 eautoreconf 370 eautoreconf
187 return 0 371 return 0
188 fi 372 fi
189 fi 373 fi
190 374
191 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \ 375 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS && -f README ]] \
192 || extra_opts="${extra_opts} --foreign" 376 || extra_opts="${extra_opts} --foreign"
193 377
194 # --force-missing seems not to be recognized by some flavours of automake 378 # --force-missing seems not to be recognized by some flavours of automake
195 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@" 379 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
196} 380}
197 381
198# Internal function to run an autotools' tool 382# @FUNCTION: eautopoint
383# @DESCRIPTION:
384# Runs autopoint (from the gettext package).
385eautopoint() {
386 autotools_run_tool autopoint "$@"
387}
388
389# @FUNCTION: config_rpath_update
390# @USAGE: [destination]
391# @DESCRIPTION:
392# Some packages utilize the config.rpath helper script, but don't
393# use gettext directly. So we have to copy it in manually since
394# we can't let `autopoint` do it for us.
395config_rpath_update() {
396 local dst src=$(type -P gettext | sed 's:bin/gettext:share/gettext/config.rpath:')
397
398 [[ $# -eq 0 ]] && set -- $(find -name config.rpath)
399 [[ $# -eq 0 ]] && return 0
400
401 einfo "Updating all config.rpath files"
402 for dst in "$@" ; do
403 einfo " ${dst}"
404 cp "${src}" "${dst}" || die
405 done
406}
407
408# @FUNCTION: autotools_env_setup
409# @INTERNAL
410# @DESCRIPTION:
411# Process the WANT_AUTO{CONF,MAKE} flags.
412autotools_env_setup() {
413 # We do the "latest" → version switch here because it solves
414 # possible order problems, see bug #270010 as an example.
415 if [[ ${WANT_AUTOMAKE} == "latest" ]]; then
416 local pv
417 for pv in ${_LATEST_AUTOMAKE[@]/#*:} ; do
418 # has_version respects ROOT, but in this case, we don't want it to,
419 # thus "ROOT=/" prefix:
420 ROOT=/ has_version "=sys-devel/automake-${pv}*" && export WANT_AUTOMAKE="${pv}"
421 done
422 [[ ${WANT_AUTOMAKE} == "latest" ]] && \
423 die "Cannot find the latest automake! Tried ${_LATEST_AUTOMAKE}"
424 fi
425 [[ ${WANT_AUTOCONF} == "latest" ]] && export WANT_AUTOCONF=2.5
426}
427
428# @FUNCTION: autotools_run_tool
429# @USAGE: [--at-no-fail] [--at-m4flags] [--at-missing] <autotool> [tool-specific flags]
430# @INTERNAL
431# @DESCRIPTION:
432# Run the specified autotool helper, but do logging and error checking
433# around it in the process.
199autotools_run_tool() { 434autotools_run_tool() {
435 # Process our own internal flags first
436 local autofail=true m4flags=false missing_ok=false
437 while [[ -n $1 ]] ; do
438 case $1 in
439 --at-no-fail) autofail=false;;
440 --at-m4flags) m4flags=true;;
441 --at-missing) missing_ok=true;;
442 # whatever is left goes to the actual tool
443 *) break;;
444 esac
445 shift
446 done
447
448 if [[ ${EBUILD_PHASE} != "unpack" && ${EBUILD_PHASE} != "prepare" ]]; then
449 ewarn "QA Warning: running $1 in ${EBUILD_PHASE} phase"
450 fi
451
452 if ${missing_ok} && ! type -P ${1} >/dev/null ; then
453 einfo "Skipping '$*' due $1 not installed"
454 return 0
455 fi
456
457 autotools_env_setup
458
200 local STDERR_TARGET="${T}/$$.out" 459 local STDERR_TARGET="${T}/$1.out"
460 # most of the time, there will only be one run, but if there are
461 # more, make sure we get unique log filenames
462 if [[ -e ${STDERR_TARGET} ]] ; then
201 local ris 463 local i=1
464 while :; do
465 STDERR_TARGET="${T}/$1-${i}.out"
466 [[ -e ${STDERR_TARGET} ]] || break
467 : $(( i++ ))
468 done
469 fi
202 470
203 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 471 if ${m4flags} ; then
204 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 472 set -- "${1}" $(autotools_m4dir_include) "${@:2}" $(autotools_m4sysdir_include)
473 fi
474
475 printf "***** $1 *****\n***** PWD: ${PWD}\n***** $*\n\n" > "${STDERR_TARGET}"
205 476
206 ebegin "Running $@" 477 ebegin "Running $@"
207 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1 478 "$@" >> "${STDERR_TARGET}" 2>&1
208 ris=$? 479 if ! eend $? && ${autofail} ; then
209 eend ${ris}
210
211 if [[ ${ris} != 0 && ${NO_FAIL} != 1 ]]; then
212 echo 480 echo
213 eerror "Failed Running $1 !" 481 eerror "Failed Running $1 !"
214 eerror 482 eerror
215 eerror "Include in your bugreport the contents of:" 483 eerror "Include in your bugreport the contents of:"
216 eerror 484 eerror
217 eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}" 485 eerror " ${STDERR_TARGET}"
218 echo 486 echo
219 die "Failed Running $1 !" 487 die "Failed Running $1 !"
220 fi 488 fi
221} 489}
222 490
223# Internal function to check for support 491# Internal function to check for support
492
493# Keep a list of all the macros we might use so that we only
494# have to run the trace code once. Order doesn't matter.
495ALL_AUTOTOOLS_MACROS=(
496 A{C,M}_PROG_LIBTOOL LT_INIT
497 A{C,M}_CONFIG_HEADER{S,}
498 AC_CONFIG_SUBDIRS
499 AC_CONFIG_AUX_DIR AC_CONFIG_MACRO_DIR
500 AM_INIT_AUTOMAKE
501 AM_GLIB_GNU_GETTEXT
502 AM_GNU_GETTEXT_VERSION
503 {AC,IT}_PROG_INTLTOOL
504 GTK_DOC_CHECK
505 GNOME_DOC_INIT
506)
224autotools_check_macro() { 507autotools_check_macro() {
225 [[ -f configure.ac || -f configure.in ]] && \ 508 [[ -f configure.ac || -f configure.in ]] || return 0
226 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null 509
510 # We can run in multiple dirs, so we have to cache the trace
511 # data in $PWD rather than an env var.
512 local trace_file=".__autoconf_trace_data"
513 if [[ ! -e ${trace_file} ]] || [[ ! aclocal.m4 -ot ${trace_file} ]] ; then
514 WANT_AUTOCONF="2.5" autoconf \
515 $(autotools_m4dir_include) \
516 ${ALL_AUTOTOOLS_MACROS[@]/#/--trace=} > ${trace_file} 2>/dev/null
517 fi
518
519 local macro args=()
520 for macro ; do
521 has ${macro} ${ALL_AUTOTOOLS_MACROS[@]} || die "internal error: add ${macro} to ALL_AUTOTOOLS_MACROS"
522 args+=( -e ":${macro}:" )
523 done
524 grep "${args[@]}" ${trace_file}
525}
526
527# @FUNCTION: autotools_check_macro_val
528# @USAGE: <macro> [macros]
529# @INTERNAL
530# @DESCRIPTION:
531# Look for a macro and extract its value.
532autotools_check_macro_val() {
533 local macro scan_out
534
535 for macro ; do
536 autotools_check_macro "${macro}" | \
537 gawk -v macro="${macro}" \
538 '($0 !~ /^[[:space:]]*(#|dnl)/) {
539 if (match($0, macro ":(.*)$", res))
540 print res[1]
541 }' | uniq
542 done
543
227 return 0 544 return 0
228} 545}
229 546
230# Internal function to get additional subdirs to configure 547_autotools_m4dir_include() {
231autotools_get_subdirs() { 548 local x include_opts flag
232 local subdirs_scan_out
233 549
234 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS") 550 # Use the right flag to autoconf based on the version #448986
235 [[ -n ${subdirs_scan_out} ]] || return 0 551 [[ ${WANT_AUTOCONF} == "2.1" ]] \
552 && flag="l" \
553 || flag="I"
236 554
237 echo "${subdirs_scan_out}" | gawk \ 555 for x in "$@" ; do
238 '($0 !~ /^[[:space:]]*(#|dnl)/) { 556 case ${x} in
239 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res)) 557 # We handle it below
240 print res[1] 558 -${flag}) ;;
241 }' | uniq 559 *)
560 [[ ! -d ${x} ]] && ewarn "autotools.eclass: '${x}' does not exist"
561 include_opts+=" -${flag} ${x}"
562 ;;
563 esac
564 done
242 565
243 return 0 566 echo ${include_opts}
244} 567}
568autotools_m4dir_include() { _autotools_m4dir_include ${AT_M4DIR} ; }
569autotools_m4sysdir_include() { _autotools_m4dir_include $(eval echo ${AT_SYS_M4DIR}) ; }
245 570
246autotools_get_auxdir() { 571fi
247 local auxdir_scan_out
248
249 auxdir_scan_out=$(autotools_check_macro "AC_CONFIG_AUX_DIR")
250 [[ -n ${auxdir_scan_out} ]] || return 0
251
252 echo ${auxdir_scan_out} | gawk \
253 '($0 !~ /^[[:space:]]*(#|dnl)/) {
254 if (match($0, /AC_CONFIG_AUX_DIR:(.*)$/, res))
255 print res[1]
256 }' | uniq
257
258 return 0
259}

Legend:
Removed from v.1.64  
changed lines
  Added in v.1.158

  ViewVC Help
Powered by ViewVC 1.1.20