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Revision 1.95 Revision 1.133
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.eclass,v 1.95 2010/03/31 02:11:55 robbat2 Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.133 2012/05/20 10:39:45 vapier Exp $
4 4
5# @ECLASS: autotools.eclass 5# @ECLASS: autotools.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# base-system@gentoo.org 7# base-system@gentoo.org
8# @BLURB: Regenerates auto* build scripts 8# @BLURB: Regenerates auto* build scripts
9# @DESCRIPTION: 9# @DESCRIPTION:
10# This eclass is for safely handling autotooled software packages that need to 10# This eclass is for safely handling autotooled software packages that need to
11# regenerate their build scripts. All functions will abort in case of errors. 11# regenerate their build scripts. All functions will abort in case of errors.
12# 12
13# NB: If you add anything, please comment it! 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"
14 18
15inherit eutils libtool 19inherit eutils libtool
16 20
17# @ECLASS-VARIABLE: WANT_AUTOCONF 21# @ECLASS-VARIABLE: WANT_AUTOCONF
18# @DESCRIPTION: 22# @DESCRIPTION:
22# @ECLASS-VARIABLE: WANT_AUTOMAKE 26# @ECLASS-VARIABLE: WANT_AUTOMAKE
23# @DESCRIPTION: 27# @DESCRIPTION:
24# The major version of automake your package needs 28# The major version of automake your package needs
25: ${WANT_AUTOMAKE:=latest} 29: ${WANT_AUTOMAKE:=latest}
26 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
27# @ECLASS-VARIABLE: _LATEST_AUTOMAKE 36# @ECLASS-VARIABLE: _LATEST_AUTOMAKE
37# @INTERNAL
28# @DESCRIPTION: 38# @DESCRIPTION:
29# CONSTANT! 39# CONSTANT!
30# The latest major version/slot of automake available on each arch. 40# The latest major version/slot of automake available on each arch. #312315
31# If a newer version is stable on any arch, and is NOT reflected in this list, 41# If a newer slot is stable on any arch, and is NOT reflected in this list,
32# then circular dependencies may arise during emerge @system bootstraps. 42# then circular dependencies may arise during emerge @system bootstraps.
33# Do NOT change this variable in your ebuilds! 43# Do NOT change this variable in your ebuilds!
44# If you want to force a newer minor version, you can specify the correct
45# WANT value by using a colon: <PV>[:<WANT_AUTOMAKE>]
34_LATEST_AUTOMAKE='1.11 1.10' 46_LATEST_AUTOMAKE=( 1.11.1:1.11 )
35 47
36_automake_atom="sys-devel/automake" 48_automake_atom="sys-devel/automake"
37_autoconf_atom="sys-devel/autoconf" 49_autoconf_atom="sys-devel/autoconf"
38if [[ -n ${WANT_AUTOMAKE} ]]; then 50if [[ -n ${WANT_AUTOMAKE} ]]; then
39 case ${WANT_AUTOMAKE} in 51 case ${WANT_AUTOMAKE} in
40 none) _automake_atom="" ;; # some packages don't require automake at all 52 # Even if the package doesn't use automake, we still need to depend
41 # if you change the “latest” version here, change also autotools_run_tool 53 # on it because we run aclocal to process m4 macros. This matches
42 # this MUST reflect the latest stable major version for each arch! 54 # the autoreconf tool, so this requirement is correct. #401605
55 none) ;;
43 latest) 56 latest)
44 t="" ; for v in ${_LATEST_AUTOMAKE} ; do 57 # Use SLOT deps if we can. For EAPI=0, we get pretty close.
45 t="${t} =sys-devel/automake-${v}*" 58 if [[ ${EAPI:-0} != 0 ]] ; then
46 done 59 _automake_atom="|| ( `printf '>=sys-devel/automake-%s:%s ' ${_LATEST_AUTOMAKE[@]/:/ }` )"
47 unset t v 60 else
48 _automake_atom="|| ( ${_automake_atom} )" 61 _automake_atom="|| ( `printf '>=sys-devel/automake-%s ' ${_LATEST_AUTOMAKE[@]/%:*}` )"
62 fi
49 ;; 63 ;;
50 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;; 64 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
51 esac 65 esac
52 export WANT_AUTOMAKE 66 export WANT_AUTOMAKE
53fi 67fi
54 68
55if [[ -n ${WANT_AUTOCONF} ]] ; then 69if [[ -n ${WANT_AUTOCONF} ]] ; then
56 case ${WANT_AUTOCONF} in 70 case ${WANT_AUTOCONF} in
57 none) _autoconf_atom="" ;; # some packages don't require autoconf at all 71 none) _autoconf_atom="" ;; # some packages don't require autoconf at all
58 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;; 72 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
59 # if you change the latest version here, change also autotools_run_tool 73 # if you change the "latest" version here, change also autotools_env_setup
60 latest|2.5) _autoconf_atom=">=sys-devel/autoconf-2.61" ;; 74 latest|2.5) _autoconf_atom=">=sys-devel/autoconf-2.68" ;;
61 *) _autoconf_atom="INCORRECT-WANT_AUTOCONF-SETTING-IN-EBUILD" ;; 75 *) die "Invalid WANT_AUTOCONF value '${WANT_AUTOCONF}'" ;;
62 esac 76 esac
63 export WANT_AUTOCONF 77 export WANT_AUTOCONF
64fi 78fi
65 79
80_libtool_atom="sys-devel/libtool"
81if [[ -n ${WANT_LIBTOOL} ]] ; then
82 case ${WANT_LIBTOOL} in
83 none) _libtool_atom="" ;;
84 latest) ;;
85 *) die "Invalid WANT_LIBTOOL value '${WANT_LIBTOOL}'" ;;
86 esac
87 export WANT_LIBTOOL
88fi
89
66AUTOTOOLS_DEPEND="${_automake_atom} ${_autoconf_atom}" 90AUTOTOOLS_DEPEND="${_automake_atom} ${_autoconf_atom} ${_libtool_atom}"
67[[ ${CATEGORY}/${PN} != "sys-devel/libtool" ]] && AUTOTOOLS_DEPEND="${AUTOTOOLS_DEPEND} >=sys-devel/libtool-2.2.6b"
68RDEPEND="" 91RDEPEND=""
69 92
70# @ECLASS-VARIABLE: AUTOTOOLS_AUTO_DEPEND 93# @ECLASS-VARIABLE: AUTOTOOLS_AUTO_DEPEND
71# @DESCRIPTION: 94# @DESCRIPTION:
72# Set to 'no' to disable automatically adding to DEPEND. This lets 95# Set to 'no' to disable automatically adding to DEPEND. This lets
78fi 101fi
79 102
80unset _automake_atom _autoconf_atom 103unset _automake_atom _autoconf_atom
81 104
82# @ECLASS-VARIABLE: AM_OPTS 105# @ECLASS-VARIABLE: AM_OPTS
106# @DEFAULT_UNSET
83# @DESCRIPTION: 107# @DESCRIPTION:
84# Additional options to pass to automake during 108# Additional options to pass to automake during
85# eautoreconf call. 109# eautoreconf call.
86 110
111# @ECLASS-VARIABLE: AT_NOEAUTOMAKE
112# @DEFAULT_UNSET
113# @DESCRIPTION:
114# Don't run eautomake command if set to 'yes'; only used to workaround
115# broken packages. Generally you should, instead, fix the package to
116# not call AM_INIT_AUTOMAKE if it doesn't actually use automake.
117
87# @ECLASS-VARIABLE: AT_NOELIBTOOLIZE 118# @ECLASS-VARIABLE: AT_NOELIBTOOLIZE
119# @DEFAULT_UNSET
88# @DESCRIPTION: 120# @DESCRIPTION:
89# Don't run elibtoolize command if set to 'yes', 121# Don't run elibtoolize command if set to 'yes',
90# useful when elibtoolize needs to be ran with 122# useful when elibtoolize needs to be ran with
91# particular options 123# particular options
92 124
93# XXX: M4DIR should be deprecated
94# @ECLASS-VARIABLE: AT_M4DIR 125# @ECLASS-VARIABLE: AT_M4DIR
95# @DESCRIPTION: 126# @DESCRIPTION:
96# Additional director(y|ies) aclocal should search 127# Additional director(y|ies) aclocal should search
97: ${AT_M4DIR:=${M4DIR}} 128: ${AT_M4DIR:=}
98AT_GNUCONF_UPDATE="no"
99 129
130# @ECLASS-VARIABLE: AT_SYS_M4DIR
131# @INTERNAL
132# @DESCRIPTION:
133# For system integrators, a list of additional aclocal search paths.
134# This variable gets eval-ed, so you can use variables in the definition
135# that may not be valid until eautoreconf & friends are run.
136: ${AT_SYS_M4DIR:=}
100 137
101# @FUNCTION: eautoreconf 138# @FUNCTION: eautoreconf
102# @DESCRIPTION: 139# @DESCRIPTION:
103# This function mimes the behavior of autoreconf, but uses the different 140# This function mimes the behavior of autoreconf, but uses the different
104# eauto* functions to run the tools. It doesn't accept parameters, but 141# eauto* functions to run the tools. It doesn't accept parameters, but
105# the directory with include files can be specified with AT_M4DIR variable. 142# the directory with include files can be specified with AT_M4DIR variable.
106# 143#
107# Should do a full autoreconf - normally what most people will be interested in. 144# Should do a full autoreconf - normally what most people will be interested in.
108# Also should handle additional directories specified by AC_CONFIG_SUBDIRS. 145# Also should handle additional directories specified by AC_CONFIG_SUBDIRS.
109eautoreconf() { 146eautoreconf() {
110 local x auxdir g 147 local x g
111 148
112 if [[ -z ${AT_NO_RECURSIVE} ]]; then 149 if [[ -z ${AT_NO_RECURSIVE} ]]; then
113 # Take care of subdirs 150 # Take care of subdirs
114 for x in $(autotools_get_subdirs); do 151 for x in $(autotools_get_subdirs); do
115 if [[ -d ${x} ]] ; then 152 if [[ -d ${x} ]] ; then
118 popd >/dev/null 155 popd >/dev/null
119 fi 156 fi
120 done 157 done
121 fi 158 fi
122 159
123 auxdir=$(autotools_get_auxdir) 160 local auxdir=$(autotools_get_auxdir)
161 local macdir=$(autotools_get_macrodir)
124 162
125 einfo "Running eautoreconf in '${PWD}' ..." 163 einfo "Running eautoreconf in '${PWD}' ..."
126 [[ -n ${auxdir} ]] && mkdir -p ${auxdir} 164 [[ -n ${auxdir}${macdir} ]] && mkdir -p ${auxdir} ${macdir}
127 eaclocal 165 eaclocal
166 if grep -q '^AM_GNU_GETTEXT_VERSION' configure.?? ; then
167 eautopoint --force
168 fi
128 [[ ${CHOST} == *-darwin* ]] && g=g 169 [[ ${CHOST} == *-darwin* ]] && g=g
129 if ${LIBTOOLIZE:-${g}libtoolize} -n --install >& /dev/null ; then 170 if ${LIBTOOLIZE:-${g}libtoolize} -n --install >& /dev/null ; then
130 _elibtoolize --copy --force --install 171 _elibtoolize --copy --force --install
131 else 172 else
132 _elibtoolize --copy --force 173 _elibtoolize --copy --force
133 fi 174 fi
134 eautoconf 175 eautoconf
135 eautoheader 176 eautoheader
136 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS} 177 [[ ${AT_NOEAUTOMAKE} != "yes" ]] && FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
137 178
138 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0 179 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
139 180
140 # Call it here to prevent failures due to elibtoolize called _before_ 181 # Call it here to prevent failures due to elibtoolize called _before_
141 # eautoreconf. We set $S because elibtoolize runs on that #265319 182 # eautoreconf. We set $S because elibtoolize runs on that #265319
142 S=${PWD} elibtoolize 183 S=${PWD} elibtoolize --force
143 184
144 return 0 185 return 0
186}
187
188# @FUNCTION: eaclocal_amflags
189# @DESCRIPTION:
190# Extract the ACLOCAL_AMFLAGS value from the Makefile.am and try to handle
191# (most) of the crazy crap that people throw at us.
192eaclocal_amflags() {
193 local aclocal_opts amflags_file
194
195 for amflags_file in GNUmakefile.am Makefile.am GNUmakefile.in Makefile.in ; do
196 [[ -e ${amflags_file} ]] || continue
197 # setup the env in case the pkg does something crazy
198 # in their ACLOCAL_AMFLAGS. like run a shell script
199 # which turns around and runs autotools. #365401
200 # or split across multiple lines. #383525
201 autotools_env_setup
202 aclocal_opts=$(sed -n \
203 "/^ACLOCAL_AMFLAGS[[:space:]]*=/{ \
204 # match the first line
205 s:[^=]*=::p; \
206 # then gobble up all escaped lines
207 : nextline /\\\\$/{ n; p; b nextline; } \
208 }" ${amflags_file})
209 eval aclocal_opts=\""${aclocal_opts}"\"
210 break
211 done
212
213 echo ${aclocal_opts}
145} 214}
146 215
147# @FUNCTION: eaclocal 216# @FUNCTION: eaclocal
148# @DESCRIPTION: 217# @DESCRIPTION:
149# These functions runs the autotools using autotools_run_tool with the 218# These functions runs the autotools using autotools_run_tool with the
150# specified parametes. The name of the tool run is the same of the function 219# specified parametes. The name of the tool run is the same of the function
151# without e prefix. 220# without e prefix.
152# They also force installing the support files for safety. 221# They also force installing the support files for safety.
153# Respects AT_M4DIR for additional directories to search for macro's. 222# Respects AT_M4DIR for additional directories to search for macro's.
154eaclocal() { 223eaclocal() {
155 local aclocal_opts
156
157 local amflags_file
158 for amflags_file in GNUmakefile.am Makefile.am GNUmakefile.in Makefile.in ; do
159 [[ -e ${amflags_file} ]] || continue
160 aclocal_opts=$(sed -n '/^ACLOCAL_AMFLAGS[[:space:]]*=/s:[^=]*=::p' ${amflags_file})
161 eval aclocal_opts=\"${aclocal_opts}\"
162 break
163 done
164
165 if [[ -n ${AT_M4DIR} ]] ; then
166 for x in ${AT_M4DIR} ; do
167 case "${x}" in
168 "-I")
169 # We handle it below
170 ;;
171 *)
172 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
173 aclocal_opts="${aclocal_opts} -I ${x}"
174 ;;
175 esac
176 done
177 fi
178
179 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \ 224 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
180 autotools_run_tool aclocal "$@" ${aclocal_opts} 225 autotools_run_tool --at-m4flags aclocal "$@" $(eaclocal_amflags)
181} 226}
182 227
183# @FUNCTION: _elibtoolize 228# @FUNCTION: _elibtoolize
184# @DESCRIPTION: 229# @DESCRIPTION:
185# Runs libtoolize. Note the '_' prefix .. to not collide with elibtoolize() from 230# Runs libtoolize. Note the '_' prefix .. to not collide with elibtoolize() from
204# @DESCRIPTION: 249# @DESCRIPTION:
205# Runs autoheader. 250# Runs autoheader.
206eautoheader() { 251eautoheader() {
207 # Check if we should run autoheader 252 # Check if we should run autoheader
208 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0 253 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
209 NO_FAIL=1 autotools_run_tool autoheader "$@" 254 autotools_run_tool --at-no-fail --at-m4flags autoheader "$@"
210} 255}
211 256
212# @FUNCTION: eautoconf 257# @FUNCTION: eautoconf
213# @DESCRIPTION: 258# @DESCRIPTION:
214# Runs autoconf. 259# Runs autoconf.
218 eerror "No configure.{ac,in} present in '${PWD}'!" 263 eerror "No configure.{ac,in} present in '${PWD}'!"
219 echo 264 echo
220 die "No configure.{ac,in} present!" 265 die "No configure.{ac,in} present!"
221 fi 266 fi
222 267
223 autotools_run_tool autoconf "$@" 268 autotools_run_tool --at-m4flags autoconf "$@"
224} 269}
225 270
226# @FUNCTION: eautomake 271# @FUNCTION: eautomake
227# @DESCRIPTION: 272# @DESCRIPTION:
228# Runs automake. 273# Runs automake.
229eautomake() { 274eautomake() {
230 local extra_opts 275 local extra_opts
231 local makefile_name 276 local makefile_name
232 277
278 # Run automake if:
279 # - a Makefile.am type file exists
280 # - the configure script is using the AM_INIT_AUTOMAKE directive
281 for makefile_name in {GNUmakefile,{M,m}akefile}.am "" ; do
282 [[ -f ${makefile_name} ]] && break
283 done
284
233 if [[ -f GNUmakefile.am ]]; then 285 if [[ -z ${makefile_name} ]] ; then
234 makefile_name="GNUmakefile" 286 # Really we should just use autotools_check_macro ...
235 elif [[ -f Makefile.am ]]; then 287 local am_init_automake=$(sed -n '/AM_INIT_AUTOMAKE/{s:#.*::;s:\<dnl\>.*::;p}' configure.??)
236 makefile_name="Makefile" 288 if [[ ${am_init_automake} != *"AM_INIT_AUTOMAKE"* ]] ; then
237 else
238 return 0 289 return 0
239 fi 290 fi
240 291
241 if [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name}.in ]]; then 292 elif [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name%.am}.in ]]; then
242 local used_automake 293 local used_automake
243 local installed_automake 294 local installed_automake
244 295
245 installed_automake=$(WANT_AUTOMAKE= automake --version | head -n 1 | \ 296 installed_automake=$(WANT_AUTOMAKE= automake --version | head -n 1 | \
246 sed -e 's:.*(GNU automake) ::') 297 sed -e 's:.*(GNU automake) ::')
247 used_automake=$(head -n 1 < ${makefile_name}.in | \ 298 used_automake=$(head -n 1 < ${makefile_name%.am}.in | \
248 sed -e 's:.*by automake \(.*\) from .*:\1:') 299 sed -e 's:.*by automake \(.*\) from .*:\1:')
249 300
250 if [[ ${installed_automake} != ${used_automake} ]]; then 301 if [[ ${installed_automake} != ${used_automake} ]]; then
251 einfo "Automake used for the package (${used_automake}) differs from" 302 einfo "Automake used for the package (${used_automake}) differs from"
252 einfo "the installed version (${installed_automake})." 303 einfo "the installed version (${installed_automake})."
253 eautoreconf 304 eautoreconf
254 return 0 305 return 0
255 fi 306 fi
256 fi 307 fi
257 308
258 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \ 309 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS && -f README ]] \
259 || extra_opts="${extra_opts} --foreign" 310 || extra_opts="${extra_opts} --foreign"
260 311
261 # --force-missing seems not to be recognized by some flavours of automake 312 # --force-missing seems not to be recognized by some flavours of automake
262 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@" 313 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
263} 314}
267# Runs autopoint (from the gettext package). 318# Runs autopoint (from the gettext package).
268eautopoint() { 319eautopoint() {
269 autotools_run_tool autopoint "$@" 320 autotools_run_tool autopoint "$@"
270} 321}
271 322
323# @FUNCTION: config_rpath_update
324# @USAGE: [destination]
325# @DESCRIPTION:
326# Some packages utilize the config.rpath helper script, but don't
327# use gettext directly. So we have to copy it in manually since
328# we can't let `autopoint` do it for us.
329config_rpath_update() {
330 local dst src=$(type -P gettext | sed 's:bin/gettext:share/gettext/config.rpath:')
331
332 [[ $# -eq 0 ]] && set -- $(find -name config.rpath)
333 [[ $# -eq 0 ]] && return 0
334
335 einfo "Updating all config.rpath files"
336 for dst in "$@" ; do
337 einfo " ${dst}"
338 cp "${src}" "${dst}" || die
339 done
340}
341
272# Internal function to run an autotools' tool 342# Internal function to run an autotools' tool
343autotools_env_setup() {
344 # We do the "latest" → version switch here because it solves
345 # possible order problems, see bug #270010 as an example.
346 if [[ ${WANT_AUTOMAKE} == "latest" ]]; then
347 local pv
348 for pv in ${_LATEST_AUTOMAKE[@]/#*:} ; do
349 # has_version respects ROOT, but in this case, we don't want it to,
350 # thus "ROOT=/" prefix:
351 ROOT=/ has_version "=sys-devel/automake-${pv}*" && export WANT_AUTOMAKE="${pv}"
352 done
353 [[ ${WANT_AUTOMAKE} == "latest" ]] && \
354 die "Cannot find the latest automake! Tried ${_LATEST_AUTOMAKE}"
355 fi
356 [[ ${WANT_AUTOCONF} == "latest" ]] && export WANT_AUTOCONF=2.5
357}
273autotools_run_tool() { 358autotools_run_tool() {
359 # Process our own internal flags first
360 local autofail=true m4flags=false
361 while [[ -n $1 ]] ; do
362 case $1 in
363 --at-no-fail) autofail=false;;
364 --at-m4flags) m4flags=true;;
365 # whatever is left goes to the actual tool
366 *) break;;
367 esac
368 shift
369 done
370
274 if [[ ${EBUILD_PHASE} != "unpack" && ${EBUILD_PHASE} != "prepare" ]]; then 371 if [[ ${EBUILD_PHASE} != "unpack" && ${EBUILD_PHASE} != "prepare" ]]; then
275 ewarn "QA Warning: running $1 in ${EBUILD_PHASE} phase" 372 ewarn "QA Warning: running $1 in ${EBUILD_PHASE} phase"
276 fi 373 fi
277 374
278 # We do the “latest” → version switch here because it solves 375 autotools_env_setup
279 # possible order problems, see bug #270010 as an example.
280 for pv in ${_LATEST_AUTOMAKE} ; do
281 has_version "=sys-devel/automake-${pv}*" && export WANT_AUTOMAKE="$pv"
282 done
283 unset pv
284 [[ ${WANT_AUTOMAKE} == "latest" ]] && \
285 die "Cannot find the latest automake! Tried ${_LATEST_AUTOMAKE}"
286 [[ ${WANT_AUTOCONF} == "latest" ]] && export WANT_AUTOCONF=2.5
287 376
288 local STDERR_TARGET="${T}/$1.out" 377 local STDERR_TARGET="${T}/$1.out"
289 # most of the time, there will only be one run, but if there are 378 # most of the time, there will only be one run, but if there are
290 # more, make sure we get unique log filenames 379 # more, make sure we get unique log filenames
291 if [[ -e ${STDERR_TARGET} ]] ; then 380 if [[ -e ${STDERR_TARGET} ]] ; then
381 local i=1
382 while :; do
292 STDERR_TARGET="${T}/$1-$$.out" 383 STDERR_TARGET="${T}/$1-${i}.out"
384 [[ -e ${STDERR_TARGET} ]] || break
385 : $(( i++ ))
386 done
387 fi
388
389 if ${m4flags} ; then
390 set -- "${1}" $(autotools_m4dir_include) "${@:2}" $(autotools_m4sysdir_include)
293 fi 391 fi
294 392
295 printf "***** $1 *****\n***** PWD: ${PWD}\n***** $*\n\n" > "${STDERR_TARGET}" 393 printf "***** $1 *****\n***** PWD: ${PWD}\n***** $*\n\n" > "${STDERR_TARGET}"
296 394
297 ebegin "Running $@" 395 ebegin "Running $@"
298 "$@" >> "${STDERR_TARGET}" 2>&1 396 "$@" >> "${STDERR_TARGET}" 2>&1
299 eend $? 397 if ! eend $? && ${autofail} ; then
300
301 if [[ $? != 0 && ${NO_FAIL} != 1 ]] ; then
302 echo 398 echo
303 eerror "Failed Running $1 !" 399 eerror "Failed Running $1 !"
304 eerror 400 eerror
305 eerror "Include in your bugreport the contents of:" 401 eerror "Include in your bugreport the contents of:"
306 eerror 402 eerror
313# Internal function to check for support 409# Internal function to check for support
314autotools_check_macro() { 410autotools_check_macro() {
315 [[ -f configure.ac || -f configure.in ]] || return 0 411 [[ -f configure.ac || -f configure.in ]] || return 0
316 local macro 412 local macro
317 for macro ; do 413 for macro ; do
318 WANT_AUTOCONF="2.5" autoconf --trace="${macro}" 2>/dev/null 414 WANT_AUTOCONF="2.5" autoconf $(autotools_m4dir_include) --trace="${macro}" 2>/dev/null
319 done 415 done
320 return 0 416 return 0
321} 417}
322 418
419# Internal function to look for a macro and extract its value
420autotools_check_macro_val() {
421 local macro=$1 scan_out
422
423 autotools_check_macro "${macro}" | \
424 gawk -v macro="${macro}" \
425 '($0 !~ /^[[:space:]]*(#|dnl)/) {
426 if (match($0, macro ":(.*)$", res))
427 print res[1]
428 }' | uniq
429
430 return 0
431}
432
323# Internal function to get additional subdirs to configure 433# Internal function to get additional subdirs to configure
324autotools_get_subdirs() { 434autotools_get_subdirs() { autotools_check_macro_val AC_CONFIG_SUBDIRS ; }
325 local subdirs_scan_out 435autotools_get_auxdir() { autotools_check_macro_val AC_CONFIG_AUX_DIR ; }
436autotools_get_macrodir() { autotools_check_macro_val AC_CONFIG_MACRO_DIR ; }
326 437
327 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS") 438_autotools_m4dir_include() {
328 [[ -n ${subdirs_scan_out} ]] || return 0 439 local x include_opts
329 440
330 echo "${subdirs_scan_out}" | gawk \ 441 for x in "$@" ; do
331 '($0 !~ /^[[:space:]]*(#|dnl)/) { 442 case ${x} in
332 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res)) 443 # We handle it below
333 print res[1] 444 -I) ;;
334 }' | uniq 445 *)
446 [[ ! -d ${x} ]] && ewarn "autotools.eclass: '${x}' does not exist"
447 include_opts+=" -I ${x}"
448 ;;
449 esac
450 done
335 451
336 return 0 452 echo ${include_opts}
337} 453}
454autotools_m4dir_include() { _autotools_m4dir_include ${AT_M4DIR} ; }
455autotools_m4sysdir_include() { _autotools_m4dir_include $(eval echo ${AT_SYS_M4DIR}) ; }
338 456
339autotools_get_auxdir() { 457fi
340 local auxdir_scan_out
341
342 auxdir_scan_out=$(autotools_check_macro "AC_CONFIG_AUX_DIR")
343 [[ -n ${auxdir_scan_out} ]] || return 0
344
345 echo ${auxdir_scan_out} | gawk \
346 '($0 !~ /^[[:space:]]*(#|dnl)/) {
347 if (match($0, /AC_CONFIG_AUX_DIR:(.*)$/, res))
348 print res[1]
349 }' | uniq
350
351 return 0
352}

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