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Revision 1.61 Revision 1.127
1# Copyright 1999-2005 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.eclass,v 1.61 2007/01/04 14:56:46 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.127 2012/03/21 17:12:01 flameeyes 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
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).
15
16if [[ ${___ECLASS_ONCE_AUTOTOOLS} != "recur -_+^+_- spank" ]] ; then
17___ECLASS_ONCE_AUTOTOOLS="recur -_+^+_- spank"
18
13inherit eutils libtool 19inherit eutils libtool versionator
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-minor version/slot of automake available on each arch. #312315
41# If a newer slot is stable on any arch, and is NOT reflected in this list,
42# then circular dependencies may arise during emerge @system bootstraps.
43# Do NOT change this variable in your ebuilds!
44_LATEST_AUTOMAKE=1.11.1
14 45
15_automake_atom="sys-devel/automake" 46_automake_atom="sys-devel/automake"
16_autoconf_atom="sys-devel/autoconf" 47_autoconf_atom="sys-devel/autoconf"
17if [[ -n ${WANT_AUTOMAKE} ]]; then 48if [[ -n ${WANT_AUTOMAKE} ]]; then
18 case ${WANT_AUTOMAKE} in 49 case ${WANT_AUTOMAKE} in
19 # workaround while we have different versions of automake in arch and ~arch 50 none) _automake_atom="" ;; # some packages don't require automake at all
20 latest) _automake_atom="|| ( =sys-devel/automake-1.10* =sys-devel/automake-1.9* )" ;; 51 # if you change the "latest" version here, change also autotools_run_tool
52 # this MUST reflect the latest stable major version for each arch!
53 latest)
54 if [[ ${EAPI:-0} != 0 ]]; then
55 _automake_atom=">=sys-devel/automake-${_LATEST_AUTOMAKE}:$(get_version_component_range 1-2 ${_LATEST_AUTOMAKE})"
56 else
57 _automake_atom=">=sys-devel/automake-${_LATEST_AUTOMAKE} =sys-devel/automake-$(get_version_component_range 1-2 ${_LATEST_AUTOMAKE})*"
58 fi
59 ;;
60 *)
21 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;; 61 _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
22 esac 62 esac
63 export WANT_AUTOMAKE
23fi 64fi
24 65
25if [[ -n ${WANT_AUTOCONF} ]] ; then 66if [[ -n ${WANT_AUTOCONF} ]] ; then
26 case ${WANT_AUTOCONF} in 67 case ${WANT_AUTOCONF} in
68 none) _autoconf_atom="" ;; # some packages don't require autoconf at all
27 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;; 69 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
70 # if you change the "latest" version here, change also autotools_env_setup
28 latest | 2.5) _autoconf_atom=">=sys-devel/autoconf-2.59" ;; 71 latest|2.5) _autoconf_atom=">=sys-devel/autoconf-2.68" ;;
72 *) die "Invalid WANT_AUTOCONF value '${WANT_AUTOCONF}'" ;;
29 esac 73 esac
74 export WANT_AUTOCONF
30fi 75fi
31DEPEND="${_automake_atom} 76
32 ${_autoconf_atom} 77_libtool_atom="sys-devel/libtool"
33 sys-devel/libtool" 78if [[ -n ${WANT_LIBTOOL} ]] ; then
79 case ${WANT_LIBTOOL} in
80 none) _libtool_atom="" ;;
81 latest) ;;
82 *) die "Invalid WANT_LIBTOOL value '${WANT_LIBTOOL}'" ;;
83 esac
84 export WANT_LIBTOOL
85fi
86
87AUTOTOOLS_DEPEND="${_automake_atom} ${_autoconf_atom} ${_libtool_atom}"
34RDEPEND="" 88RDEPEND=""
89
90# @ECLASS-VARIABLE: AUTOTOOLS_AUTO_DEPEND
91# @DESCRIPTION:
92# Set to 'no' to disable automatically adding to DEPEND. This lets
93# ebuilds former conditional depends by using ${AUTOTOOLS_DEPEND} in
94# their own DEPEND string.
95: ${AUTOTOOLS_AUTO_DEPEND:=yes}
96if [[ ${AUTOTOOLS_AUTO_DEPEND} != "no" ]] ; then
97 DEPEND=${AUTOTOOLS_DEPEND}
98fi
99
35unset _automake_atom _autoconf_atom 100unset _automake_atom _autoconf_atom
36 101
37# Variables: 102# @ECLASS-VARIABLE: AM_OPTS
38# 103# @DEFAULT_UNSET
39# AT_M4DIR - Additional director(y|ies) aclocal should search 104# @DESCRIPTION:
40# AM_OPTS - Additional options to pass to automake during 105# Additional options to pass to automake during
41# eautoreconf call. 106# eautoreconf call.
107
108# @ECLASS-VARIABLE: AT_NOEACLOCAL
109# @DEFAULT_UNSET
110# @DESCRIPTION:
111# Don't run eaclocal command if set to 'yes',
112# useful when eaclocal needs to be ran with
113# particular options
114
115# @ECLASS-VARIABLE: AT_NOEAUTOCONF
116# @DEFAULT_UNSET
117# @DESCRIPTION:
118# Don't run eautoconf command if set to 'yes',
119# useful when eautoconf needs to be ran with
120# particular options
121
122# @ECLASS-VARIABLE: AT_NOEAUTOMAKE
123# @DEFAULT_UNSET
124# @DESCRIPTION:
125# Don't run eautomake command if set to 'yes',
126# useful when eautomake needs to be ran with
127# particular options
128
129# @ECLASS-VARIABLE: AT_NOELIBTOOLIZE
130# @DEFAULT_UNSET
131# @DESCRIPTION:
42# AT_NOELIBTOOLIZE - Don't run elibtoolize command if set to 'yes', 132# Don't run elibtoolize command if set to 'yes',
43# useful when elibtoolize needs to be ran with 133# useful when elibtoolize needs to be ran with
44# particular options 134# particular options
45 135
46# Functions: 136# @ECLASS-VARIABLE: AT_M4DIR
47# 137# @DESCRIPTION:
48# eautoreconf() - Should do a full autoreconf - normally what most people 138# Additional director(y|ies) aclocal should search
49# will be interested in. Also should handle additional 139: ${AT_M4DIR:=}
50# directories specified by AC_CONFIG_SUBDIRS.
51# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
52# to search for macro's.
53# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
54# with elibtoolize() from libtool.eclass
55# eautoconf - Runs autoconf.
56# eautoheader - Runs autoheader.
57# eautomake - Runs automake
58#
59 140
60# XXX: M4DIR should be depreciated 141# @ECLASS-VARIABLE: AT_SYS_M4DIR
61AT_M4DIR=${AT_M4DIR:-${M4DIR}} 142# @INTERNAL
62AT_GNUCONF_UPDATE="no" 143# @DESCRIPTION:
144# For system integrators, a list of additional aclocal search paths.
145# This variable gets eval-ed, so you can use variables in the definition
146# that may not be valid until eautoreconf & friends are run.
147: ${AT_SYS_M4DIR:=}
63 148
64 149# @FUNCTION: eautoreconf
150# @DESCRIPTION:
65# This function mimes the behavior of autoreconf, but uses the different 151# This function mimes the behavior of autoreconf, but uses the different
66# eauto* functions to run the tools. It doesn't accept parameters, but 152# eauto* functions to run the tools. It doesn't accept parameters, but
67# the directory with include files can be specified with AT_M4DIR variable. 153# the directory with include files can be specified with AT_M4DIR variable.
154#
155# Should do a full autoreconf - normally what most people will be interested in.
156# Also should handle additional directories specified by AC_CONFIG_SUBDIRS.
68eautoreconf() { 157eautoreconf() {
69 local pwd=$(pwd) x auxdir 158 local x auxdir g
70 159
71 if [[ -z ${AT_NO_RECURSIVE} ]]; then 160 if [[ -z ${AT_NO_RECURSIVE} ]]; then
72 # Take care of subdirs 161 # Take care of subdirs
73 for x in $(autotools_get_subdirs); do 162 for x in $(autotools_get_subdirs); do
74 if [[ -d ${x} ]] ; then 163 if [[ -d ${x} ]] ; then
75 cd "${x}" 164 pushd "${x}" >/dev/null
76 AT_NOELIBTOOLIZE="yes" eautoreconf 165 AT_NOELIBTOOLIZE="yes" eautoreconf
77 cd "${pwd}" 166 popd >/dev/null
78 fi 167 fi
79 done 168 done
80 fi 169 fi
81 170
82 auxdir=$(autotools_get_auxdir) 171 auxdir=$(autotools_get_auxdir)
83 172
173 if [[ ${AT_NOEACLOCAL} != "yes" ]]; then
84 einfo "Running eautoreconf in '$(pwd)' ..." 174 einfo "Running eautoreconf in '${PWD}' ..."
85 [[ -n ${auxdir} ]] && mkdir -p ${auxdir} 175 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
86 eaclocal 176 eaclocal
177 fi
178 [[ ${CHOST} == *-darwin* ]] && g=g
179 if ${LIBTOOLIZE:-${g}libtoolize} -n --install >& /dev/null ; then
180 _elibtoolize --copy --force --install
181 else
87 _elibtoolize --copy --force 182 _elibtoolize --copy --force
88 eautoconf 183 fi
89 eautoheader 184 [[ ${AT_NOEAUTOCONF} != "yes" ]] && eautoconf
90 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS} 185 [[ ${AT_NOEAUTOHEADER} != "yes" ]] && eautoheader
186 [[ ${AT_NOEAUTOMAKE} != "yes" ]] && FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
91 187
92 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0 188 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
93 189
94 # Call it here to prevent failures due to elibtoolize called _before_ 190 # Call it here to prevent failures due to elibtoolize called _before_
95 # eautoreconf. 191 # eautoreconf. We set $S because elibtoolize runs on that #265319
96 elibtoolize 192 S=${PWD} elibtoolize --force
97 193
98 return 0 194 return 0
99} 195}
100 196
197# @FUNCTION: eaclocal_amflags
198# @DESCRIPTION:
199# Extract the ACLOCAL_AMFLAGS value from the Makefile.am and try to handle
200# (most) of the crazy crap that people throw at us.
201eaclocal_amflags() {
202 local aclocal_opts amflags_file
203
204 for amflags_file in GNUmakefile.am Makefile.am GNUmakefile.in Makefile.in ; do
205 [[ -e ${amflags_file} ]] || continue
206 # setup the env in case the pkg does something crazy
207 # in their ACLOCAL_AMFLAGS. like run a shell script
208 # which turns around and runs autotools. #365401
209 # or split across multiple lines. #383525
210 autotools_env_setup
211 aclocal_opts=$(sed -n \
212 "/^ACLOCAL_AMFLAGS[[:space:]]*=/{ \
213 # match the first line
214 s:[^=]*=::p; \
215 # then gobble up all escaped lines
216 : nextline /\\\\$/{ n; p; b nextline; } \
217 }" ${amflags_file})
218 eval aclocal_opts=\""${aclocal_opts}"\"
219 break
220 done
221
222 echo ${aclocal_opts}
223}
224
225# @FUNCTION: eaclocal
226# @DESCRIPTION:
101# These functions runs the autotools using autotools_run_tool with the 227# These functions runs the autotools using autotools_run_tool with the
102# specified parametes. The name of the tool run is the same of the function 228# specified parametes. The name of the tool run is the same of the function
103# without e prefix. 229# without e prefix.
104# They also force installing the support files for safety. 230# They also force installing the support files for safety.
231# Respects AT_M4DIR for additional directories to search for macro's.
105eaclocal() { 232eaclocal() {
106 local aclocal_opts
107
108 if [[ -n ${AT_M4DIR} ]] ; then
109 for x in ${AT_M4DIR} ; do
110 case "${x}" in
111 "-I")
112 # We handle it below
113 ;;
114 *)
115 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
116 aclocal_opts="${aclocal_opts} -I ${x}"
117 ;;
118 esac
119 done
120 fi
121
122 autotools_set_versions
123 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \ 233 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
124 autotools_run_tool aclocal "$@" ${aclocal_opts} 234 autotools_run_tool --at-m4flags aclocal "$@" $(eaclocal_amflags)
125} 235}
126 236
237# @FUNCTION: _elibtoolize
238# @DESCRIPTION:
239# Runs libtoolize. Note the '_' prefix .. to not collide with elibtoolize() from
240# libtool.eclass.
127_elibtoolize() { 241_elibtoolize() {
128 local opts 242 local opts g=
129 local lttest
130 243
131 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro, 244 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
132 # check for both it and the current AC_PROG_LIBTOOL) 245 # check for both it and the current AC_PROG_LIBTOOL)
133 lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")" 246 [[ -n $(autotools_check_macro AC_PROG_LIBTOOL AM_PROG_LIBTOOL LT_INIT) ]] || return 0
134 [[ -n $lttest ]] || return 0
135 247
136 [[ -f Makefile.am ]] && opts="--automake" 248 [[ -f GNUmakefile.am || -f Makefile.am ]] && opts="--automake"
137 249
138 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize" 250 [[ ${CHOST} == *-darwin* ]] && g=g
139 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts} 251 autotools_run_tool ${LIBTOOLIZE:-${g}libtoolize} "$@" ${opts}
140 252
141 # Need to rerun aclocal 253 # Need to rerun aclocal
142 eaclocal 254 eaclocal
143} 255}
144 256
257# @FUNCTION: eautoheader
258# @DESCRIPTION:
259# Runs autoheader.
145eautoheader() { 260eautoheader() {
146 # Check if we should run autoheader 261 # Check if we should run autoheader
147 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0 262 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
148 autotools_set_versions 263 autotools_run_tool --at-no-fail --at-m4flags autoheader "$@"
149 NO_FAIL=1 autotools_run_tool autoheader "$@"
150} 264}
151 265
266# @FUNCTION: eautoconf
267# @DESCRIPTION:
268# Runs autoconf.
152eautoconf() { 269eautoconf() {
153 if [[ ! -f configure.ac && ! -f configure.in ]] ; then 270 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
154 echo 271 echo
155 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!" 272 eerror "No configure.{ac,in} present in '${PWD}'!"
156 echo 273 echo
157 die "No configure.{ac,in} present!" 274 die "No configure.{ac,in} present!"
158 fi 275 fi
159 276
160 autotools_set_versions
161 autotools_run_tool autoconf "$@" 277 autotools_run_tool --at-m4flags autoconf "$@"
162} 278}
163 279
280# @FUNCTION: eautomake
281# @DESCRIPTION:
282# Runs automake.
164eautomake() { 283eautomake() {
165 local extra_opts 284 local extra_opts
285 local makefile_name
166 286
167 [[ -f Makefile.am ]] || return 0 287 # Run automake if:
288 # - a Makefile.am type file exists
289 # - the configure script is using the AM_INIT_AUTOMAKE directive
290 for makefile_name in {GNUmakefile,{M,m}akefile}.am "" ; do
291 [[ -f ${makefile_name} ]] && break
292 done
168 293
169 autotools_set_versions 294 if [[ -z ${makefile_name} ]] ; then
295 if ! grep -qs AM_INIT_AUTOMAKE configure.?? ; then
296 return 0
297 fi
298
170 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then 299 elif [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name%.am}.in ]]; then
171 local used_automake 300 local used_automake
172 local installed_automake 301 local installed_automake
173 302
174 installed_automake=$(automake --version | head -n 1 | \ 303 installed_automake=$(WANT_AUTOMAKE= automake --version | head -n 1 | \
175 sed -e 's:.*(GNU automake) ::') 304 sed -e 's:.*(GNU automake) ::')
176 used_automake=$(head -n 1 < Makefile.in | \ 305 used_automake=$(head -n 1 < ${makefile_name%.am}.in | \
177 sed -e 's:.*by automake \(.*\) from .*:\1:') 306 sed -e 's:.*by automake \(.*\) from .*:\1:')
178 307
179 if [[ ${installed_automake} != ${used_automake} ]]; then 308 if [[ ${installed_automake} != ${used_automake} ]]; then
180 einfo "Automake used for the package (${used_automake}) differs from" 309 einfo "Automake used for the package (${used_automake}) differs from"
181 einfo "the installed version (${installed_automake})." 310 einfo "the installed version (${installed_automake})."
182 eautoreconf 311 eautoreconf
183 return 0 312 return 0
184 fi 313 fi
185 fi 314 fi
186 315
187 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \ 316 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS && -f README ]] \
188 || extra_opts="${extra_opts} --foreign" 317 || extra_opts="${extra_opts} --foreign"
189 318
190 # --force-missing seems not to be recognized by some flavours of automake 319 # --force-missing seems not to be recognized by some flavours of automake
191 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@" 320 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
192} 321}
193 322
194autotools_set_versions() { 323# @FUNCTION: eautopoint
195 [[ -n ${autotools_version_sets} ]] && return 0 324# @DESCRIPTION:
325# Runs autopoint (from the gettext package).
326eautopoint() {
327 autotools_run_tool autopoint "$@"
328}
196 329
197 if [[ -n ${WANT_AUTOCONF} ]]; then 330# @FUNCTION: config_rpath_update
198 [[ ${WANT_AUTOCONF} == "latest" ]] && WANT_AUTOCONF="2.5" 331# @USAGE: [destination]
199 export WANT_AUTOCONF 332# @DESCRIPTION:
200 einfo "Requested autoconf ${WANT_AUTOCONF}" 333# Some packages utilize the config.rpath helper script, but don't
201 einfo "Using $(autoconf --version 2>/dev/null | head -n 1)" 334# use gettext directly. So we have to copy it in manually since
202 einfo "Using $(autoheader --version 2>/dev/null | head -n 1)" 335# we can't let `autopoint` do it for us.
203 else 336config_rpath_update() {
204 ewarn "QA Notice: \${WANT_AUTOCONF} variable unset. Please report on http://bugs.gentoo.org/" 337 local dst src=$(type -P gettext | sed 's:bin/gettext:share/gettext/config.rpath:')
205 fi
206 338
207 if [[ -n ${WANT_AUTOMAKE} ]]; then 339 [[ $# -eq 0 ]] && set -- $(find -name config.rpath)
208 local latest_automake 340 [[ $# -eq 0 ]] && return 0
209 if [[ ${WANT_AUTOMAKE} == "latest" ]]; then 341
210 latest_automake="latest: " 342 einfo "Updating all config.rpath files"
211 for amver in 1.10 1.9 1.8 1.7 1.6; do 343 for dst in "$@" ; do
212 WANT_AUTOMAKE="${amver}" 344 einfo " ${dst}"
213 ROOT=/ has_version =sys-devel/automake-${amver}* && break 345 cp "${src}" "${dst}" || die
214 done 346 done
215 fi
216 export WANT_AUTOMAKE
217 einfo "Requested automake ${latest_automake}${WANT_AUTOMAKE}"
218 einfo "Using $(automake --version 2>/dev/null | head -n 1)"
219 einfo "Using $(aclocal --version 2>/dev/null | head -n 1)"
220 else
221 ewarn "QA Notice: \${WANT_AUTOMAKE} variable unset. Please report on http://bugs.gentoo.org/"
222 fi
223
224 autotools_version_sets="yes"
225} 347}
226 348
227# Internal function to run an autotools' tool 349# Internal function to run an autotools' tool
350autotools_env_setup() {
351 # We do the "latest" → version switch here because it solves
352 # possible order problems, see bug #270010 as an example.
353 if [[ ${WANT_AUTOMAKE} == "latest" ]]; then
354 # has_version respects ROOT, but in this case, we don't want it to,
355 # thus "ROOT=/" prefix:
356 ROOT=/ has_version "=sys-devel/automake-$(get_version_component_range 1-2 ${_LATEST_AUTOMAKE})*" && export WANT_AUTOMAKE="$(get_version_component_range 1-2 ${_LATEST_AUTOMAKE})"
357
358 [[ ${WANT_AUTOMAKE} == "latest" ]] && \
359 die "Cannot find the latest automake! Tried ${_LATEST_AUTOMAKE}"
360 fi
361 [[ ${WANT_AUTOCONF} == "latest" ]] && export WANT_AUTOCONF=2.5
362}
228autotools_run_tool() { 363autotools_run_tool() {
364 # Process our own internal flags first
365 local autofail=true m4flags=false
366 while [[ -n $1 ]] ; do
367 case $1 in
368 --at-no-fail) autofail=false;;
369 --at-m4flags) m4flags=true;;
370 # whatever is left goes to the actual tool
371 *) break;;
372 esac
373 shift
374 done
375
376 if [[ ${EBUILD_PHASE} != "unpack" && ${EBUILD_PHASE} != "prepare" ]]; then
377 ewarn "QA Warning: running $1 in ${EBUILD_PHASE} phase"
378 fi
379
380 autotools_env_setup
381
229 local STDERR_TARGET="${T}/$$.out" 382 local STDERR_TARGET="${T}/$1.out"
383 # most of the time, there will only be one run, but if there are
384 # more, make sure we get unique log filenames
385 if [[ -e ${STDERR_TARGET} ]] ; then
230 local ris 386 local i=1
387 while :; do
388 STDERR_TARGET="${T}/$1-${i}.out"
389 [[ -e ${STDERR_TARGET} ]] || break
390 : $(( i++ ))
391 done
392 fi
231 393
232 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 394 if ${m4flags} ; then
233 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 395 set -- "${1}" $(autotools_m4dir_include) "${@:2}" $(autotools_m4sysdir_include)
396 fi
397
398 printf "***** $1 *****\n***** PWD: ${PWD}\n***** $*\n\n" > "${STDERR_TARGET}"
234 399
235 ebegin "Running $@" 400 ebegin "Running $@"
236 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1 401 "$@" >> "${STDERR_TARGET}" 2>&1
237 ris=$? 402 if ! eend $? && ${autofail} ; then
238 eend ${ris}
239
240 if [[ ${ris} != 0 && ${NO_FAIL} != 1 ]]; then
241 echo 403 echo
242 eerror "Failed Running $1 !" 404 eerror "Failed Running $1 !"
243 eerror 405 eerror
244 eerror "Include in your bugreport the contents of:" 406 eerror "Include in your bugreport the contents of:"
245 eerror 407 eerror
246 eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}" 408 eerror " ${STDERR_TARGET}"
247 echo 409 echo
248 die "Failed Running $1 !" 410 die "Failed Running $1 !"
249 fi 411 fi
250} 412}
251 413
252# Internal function to check for support 414# Internal function to check for support
253autotools_check_macro() { 415autotools_check_macro() {
254 [[ -f configure.ac || -f configure.in ]] && \ 416 [[ -f configure.ac || -f configure.in ]] || return 0
255 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null 417 local macro
418 for macro ; do
419 WANT_AUTOCONF="2.5" autoconf $(autotools_m4dir_include) --trace="${macro}" 2>/dev/null
420 done
256 return 0 421 return 0
257} 422}
258 423
424# Internal function to look for a macro and extract its value
425autotools_check_macro_val() {
426 local macro=$1 scan_out
427
428 autotools_check_macro "${macro}" | \
429 gawk -v macro="${macro}" \
430 '($0 !~ /^[[:space:]]*(#|dnl)/) {
431 if (match($0, macro ":(.*)$", res))
432 print res[1]
433 }' | uniq
434
435 return 0
436}
437
259# Internal function to get additional subdirs to configure 438# Internal function to get additional subdirs to configure
260autotools_get_subdirs() { 439autotools_get_subdirs() { autotools_check_macro_val AC_CONFIG_SUBDIRS ; }
261 local subdirs_scan_out 440autotools_get_auxdir() { autotools_check_macro_val AC_CONFIG_AUX_DIR ; }
262 441
263 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS") 442_autotools_m4dir_include() {
264 [[ -n ${subdirs_scan_out} ]] || return 0 443 local x include_opts
265 444
266 echo "${subdirs_scan_out}" | gawk \ 445 for x in "$@" ; do
267 '($0 !~ /^[[:space:]]*(#|dnl)/) { 446 case ${x} in
268 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res)) 447 # We handle it below
269 print res[1] 448 -I) ;;
270 }' | uniq 449 *)
450 [[ ! -d ${x} ]] && ewarn "autotools.eclass: '${x}' does not exist"
451 include_opts+=" -I ${x}"
452 ;;
453 esac
454 done
271 455
272 return 0 456 echo ${include_opts}
273} 457}
458autotools_m4dir_include() { _autotools_m4dir_include ${AT_M4DIR} ; }
459autotools_m4sysdir_include() { _autotools_m4dir_include $(eval echo ${AT_SYS_M4DIR}) ; }
274 460
275autotools_get_auxdir() { 461fi
276 local auxdir_scan_out
277
278 auxdir_scan_out=$(autotools_check_macro "AC_CONFIG_AUX_DIR")
279 [[ -n ${auxdir_scan_out} ]] || return 0
280
281 echo ${auxdir_scan_out} | gawk \
282 '($0 !~ /^[[:space:]]*(#|dnl)/) {
283 if (match($0, /AC_CONFIG_AUX_DIR:(.*)$/, res))
284 print res[1]
285 }' | uniq
286
287 return 0
288}

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