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Revision 1.20 Revision 1.122
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 1.20 2005/09/04 15:15:37 swegener Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.122 2012/02/20 02:54:21 robbat2 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 gnuconfig 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#DEPEND="sys-devel/automake 16if [[ ${___ECLASS_ONCE_AUTOTOOLS} != "recur -_+^+_- spank" ]] ; then
16# sys-devel/autoconf 17___ECLASS_ONCE_AUTOTOOLS="recur -_+^+_- spank"
17# sys-devel/libtool"
18#
19# Ebuilds should rather depend on the proper version of the tool.
20 18
21# Variables: 19inherit eutils libtool
22# 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.
41# If a newer version 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'
45
46_automake_atom="sys-devel/automake"
47_autoconf_atom="sys-devel/autoconf"
48if [[ -n ${WANT_AUTOMAKE} ]]; then
49 case ${WANT_AUTOMAKE} in
50 none) _automake_atom="" ;; # some packages don't require automake at all
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) _automake_atom="|| ( `printf '=sys-devel/automake-%s* ' ${_LATEST_AUTOMAKE}` )" ;;
54 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
55 esac
56 export WANT_AUTOMAKE
57fi
58
59if [[ -n ${WANT_AUTOCONF} ]] ; then
60 case ${WANT_AUTOCONF} in
61 none) _autoconf_atom="" ;; # some packages don't require autoconf at all
62 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
63 # if you change the "latest" version here, change also autotools_env_setup
64 latest|2.5) _autoconf_atom=">=sys-devel/autoconf-2.68" ;;
65 *) die "Invalid WANT_AUTOCONF value '${WANT_AUTOCONF}'" ;;
66 esac
67 export WANT_AUTOCONF
68fi
69
70_libtool_atom="sys-devel/libtool"
71if [[ -n ${WANT_LIBTOOL} ]] ; then
72 case ${WANT_LIBTOOL} in
73 none) _libtool_atom="" ;;
74 latest) ;;
75 *) die "Invalid WANT_LIBTOOL value '${WANT_LIBTOOL}'" ;;
76 esac
77 export WANT_LIBTOOL
78fi
79
80AUTOTOOLS_DEPEND="${_automake_atom} ${_autoconf_atom} ${_libtool_atom}"
81RDEPEND=""
82
83# @ECLASS-VARIABLE: AUTOTOOLS_AUTO_DEPEND
84# @DESCRIPTION:
85# Set to 'no' to disable automatically adding to DEPEND. This lets
86# ebuilds former conditional depends by using ${AUTOTOOLS_DEPEND} in
87# their own DEPEND string.
88: ${AUTOTOOLS_AUTO_DEPEND:=yes}
89if [[ ${AUTOTOOLS_AUTO_DEPEND} != "no" ]] ; then
90 DEPEND=${AUTOTOOLS_DEPEND}
91fi
92
93unset _automake_atom _autoconf_atom
94
95# @ECLASS-VARIABLE: AM_OPTS
96# @DEFAULT_UNSET
97# @DESCRIPTION:
98# Additional options to pass to automake during
99# eautoreconf call.
100
101# @ECLASS-VARIABLE: AT_NOEACLOCAL
102# @DEFAULT_UNSET
103# @DESCRIPTION:
104# Don't run eaclocal command if set to 'yes',
105# useful when eaclocal needs to be ran with
106# particular options
107
108# @ECLASS-VARIABLE: AT_NOEAUTOCONF
109# @DEFAULT_UNSET
110# @DESCRIPTION:
111# Don't run eautoconf command if set to 'yes',
112# useful when eautoconf needs to be ran with
113# particular options
114
115# @ECLASS-VARIABLE: AT_NOEAUTOMAKE
116# @DEFAULT_UNSET
117# @DESCRIPTION:
118# Don't run eautomake command if set to 'yes',
119# useful when eautomake needs to be ran with
120# particular options
121
122# @ECLASS-VARIABLE: AT_NOELIBTOOLIZE
123# @DEFAULT_UNSET
124# @DESCRIPTION:
125# Don't run elibtoolize command if set to 'yes',
126# useful when elibtoolize needs to be ran with
127# particular options
128
129# @ECLASS-VARIABLE: AT_M4DIR
130# @DESCRIPTION:
23# AT_M4DIR - Additional director(y|ies) aclocal should search 131# Additional director(y|ies) aclocal should search
24# AT_GNUCONF_UPDATE - Should gnuconfig_update() be run (normally handled by 132: ${AT_M4DIR:=}
25# econf()) [yes|no]
26 133
27# Functions: 134# @ECLASS-VARIABLE: AT_SYS_M4DIR
28# 135# @INTERNAL
29# eautoreconf() - Should do a full autoreconf - normally what most people 136# @DESCRIPTION:
30# will be interested in. Also should handle additional 137# For system integrators, a list of additional aclocal search paths.
31# directories specified by AC_CONFIG_SUBDIRS. 138# This variable gets eval-ed, so you can use variables in the definition
32# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories 139# that may not be valid until eautoreconf & friends are run.
33# to search for macro's. 140: ${AT_SYS_M4DIR:=}
34# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
35# with elibtoolize() from libtool.eclass
36# eautoconf - Runs autoconf.
37# eautoheader - Runs autoheader.
38# eautomake - Runs automake
39#
40 141
41# XXX: M4DIR should be depreciated 142# @FUNCTION: eautoreconf
42AT_M4DIR=${AT_M4DIR:-${M4DIR}} 143# @DESCRIPTION:
43AT_GNUCONF_UPDATE="no"
44
45
46# This function mimes the behavior of autoreconf, but uses the different 144# This function mimes the behavior of autoreconf, but uses the different
47# eauto* functions to run the tools. It doesn't accept parameters, but 145# eauto* functions to run the tools. It doesn't accept parameters, but
48# the directory with include files can be specified with AT_M4DIR variable. 146# the directory with include files can be specified with AT_M4DIR variable.
49# 147#
50# Note: doesn't run autopoint right now, but runs gnuconfig_update. 148# Should do a full autoreconf - normally what most people will be interested in.
149# Also should handle additional directories specified by AC_CONFIG_SUBDIRS.
51eautoreconf() { 150eautoreconf() {
52 local pwd=$(pwd) x 151 local x auxdir g
53 152
153 if [[ -z ${AT_NO_RECURSIVE} ]]; then
54 # Take care of subdirs 154 # Take care of subdirs
55 for x in $(autotools_get_subdirs); do 155 for x in $(autotools_get_subdirs); do
56 if [[ -d ${x} ]] ; then 156 if [[ -d ${x} ]] ; then
57 cd "${x}" 157 pushd "${x}" >/dev/null
58 eautoreconf 158 AT_NOELIBTOOLIZE="yes" eautoreconf
59 cd "${pwd}" 159 popd >/dev/null
60 fi 160 fi
61 done 161 done
162 fi
62 163
164 auxdir=$(autotools_get_auxdir)
165
166 if [[ ${AT_NOEACLOCAL} != "yes" ]]; then
167 einfo "Running eautoreconf in '${PWD}' ..."
168 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
63 eaclocal 169 eaclocal
170 fi
171 [[ ${CHOST} == *-darwin* ]] && g=g
172 if ${LIBTOOLIZE:-${g}libtoolize} -n --install >& /dev/null ; then
173 _elibtoolize --copy --force --install
174 else
64 _elibtoolize --copy --force 175 _elibtoolize --copy --force
65 eautoconf 176 fi
66 eautoheader 177 [[ ${AT_NOEAUTOCONF} != "yes" ]] && eautoconf
67 eautomake 178 [[ ${AT_NOEAUTOHEADER} != "yes" ]] && eautoheader
179 [[ ${AT_NOEAUTOMAKE} != "yes" ]] && FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
68 180
69 # Normally run by econf() 181 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
70 [[ ${AT_GNUCONF_UPDATE} == "yes" ]] && gnuconfig_update
71}
72 182
183 # Call it here to prevent failures due to elibtoolize called _before_
184 # eautoreconf. We set $S because elibtoolize runs on that #265319
185 S=${PWD} elibtoolize --force
186
187 return 0
188}
189
190# @FUNCTION: eaclocal_amflags
191# @DESCRIPTION:
192# Extract the ACLOCAL_AMFLAGS value from the Makefile.am and try to handle
193# (most) of the crazy crap that people throw at us.
194eaclocal_amflags() {
195 local aclocal_opts amflags_file
196
197 for amflags_file in GNUmakefile.am Makefile.am GNUmakefile.in Makefile.in ; do
198 [[ -e ${amflags_file} ]] || continue
199 # setup the env in case the pkg does something crazy
200 # in their ACLOCAL_AMFLAGS. like run a shell script
201 # which turns around and runs autotools. #365401
202 # or split across multiple lines. #383525
203 autotools_env_setup
204 aclocal_opts=$(sed -n \
205 "/^ACLOCAL_AMFLAGS[[:space:]]*=/{ \
206 # match the first line
207 s:[^=]*=::p; \
208 # then gobble up all escaped lines
209 : nextline /\\\\$/{ n; p; b nextline; } \
210 }" ${amflags_file})
211 eval aclocal_opts=\""${aclocal_opts}"\"
212 break
213 done
214
215 echo ${aclocal_opts}
216}
217
218# @FUNCTION: eaclocal
219# @DESCRIPTION:
73# These functions runs the autotools using autotools_run_tool with the 220# These functions runs the autotools using autotools_run_tool with the
74# specified parametes. The name of the tool run is the same of the function 221# specified parametes. The name of the tool run is the same of the function
75# without e prefix. 222# without e prefix.
76# They also force installing the support files for safety. 223# They also force installing the support files for safety.
224# Respects AT_M4DIR for additional directories to search for macro's.
77eaclocal() { 225eaclocal() {
78 local aclocal_opts
79
80 # XXX: M4DIR should be depreciated
81 AT_M4DIR=${AT_M4DIR:-${M4DIR}}
82
83 if [[ -n ${AT_M4DIR} ]] ; then
84 for x in ${AT_M4DIR} ; do
85 case "${x}" in
86 "-I")
87 # We handle it below
88 ;;
89 "-I"*)
90 # Invalid syntax, but maybe we should help out ...
91 ewarn "eaclocal: Proper syntax is (note the space after '-I'): aclocal -I <dir>"
92 aclocal_opts="${aclocal_opts} -I ${x}"
93 ;;
94 *)
95 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
96 aclocal_opts="${aclocal_opts} -I ${x}"
97 ;;
98 esac
99 done
100 fi
101
102 [[ -f aclocal.m4 && -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \ 226 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
103 autotools_run_tool aclocal "$@" ${aclocal_opts} 227 autotools_run_tool --at-m4flags aclocal "$@" $(eaclocal_amflags)
104} 228}
105 229
230# @FUNCTION: _elibtoolize
231# @DESCRIPTION:
232# Runs libtoolize. Note the '_' prefix .. to not collide with elibtoolize() from
233# libtool.eclass.
106_elibtoolize() { 234_elibtoolize() {
107 local opts 235 local opts g=
108 236
109 # Check if we should run libtoolize 237 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
238 # check for both it and the current AC_PROG_LIBTOOL)
110 [[ -n $(autotools_check_macro "AC_PROG_LIBTOOL") ]] || return 0 239 [[ -n $(autotools_check_macro AC_PROG_LIBTOOL AM_PROG_LIBTOOL LT_INIT) ]] || return 0
111 240
112 [[ -f Makefile.am ]] && opts="--automake" 241 [[ -f GNUmakefile.am || -f Makefile.am ]] && opts="--automake"
113 242
114 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize" 243 [[ ${CHOST} == *-darwin* ]] && g=g
115 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts} 244 autotools_run_tool ${LIBTOOLIZE:-${g}libtoolize} "$@" ${opts}
116 245
117 # Need to rerun aclocal 246 # Need to rerun aclocal
118 eaclocal 247 eaclocal
119} 248}
120 249
250# @FUNCTION: eautoheader
251# @DESCRIPTION:
252# Runs autoheader.
121eautoheader() { 253eautoheader() {
122 # Check if we should run autoheader 254 # Check if we should run autoheader
123 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0 255 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
124 autotools_run_tool autoheader "$@" 256 autotools_run_tool --at-no-fail --at-m4flags autoheader "$@"
125} 257}
126 258
259# @FUNCTION: eautoconf
260# @DESCRIPTION:
261# Runs autoconf.
127eautoconf() { 262eautoconf() {
128 if [[ ! -f configure.ac && ! -f configure.in ]] ; then 263 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
129 echo 264 echo
130 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!" 265 eerror "No configure.{ac,in} present in '${PWD}'!"
131 echo 266 echo
132 die "No configure.{ac,in} present!" 267 die "No configure.{ac,in} present!"
133 fi 268 fi
134 269
135 autotools_run_tool autoconf "$@" 270 autotools_run_tool --at-m4flags autoconf "$@"
136} 271}
137 272
273# @FUNCTION: eautomake
274# @DESCRIPTION:
275# Runs automake.
138eautomake() { 276eautomake() {
139 [[ -f Makefile.am ]] || return 0 277 local extra_opts
278 local makefile_name
279
280 # Run automake if:
281 # - a Makefile.am type file exists
282 # - the configure script is using the AM_INIT_AUTOMAKE directive
283 for makefile_name in {GNUmakefile,{M,m}akefile}.am "" ; do
284 [[ -f ${makefile_name} ]] && break
285 done
286
287 if [[ -z ${makefile_name} ]] ; then
288 if ! grep -qs AM_INIT_AUTOMAKE configure.?? ; then
289 return 0
290 fi
291
292 elif [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name%.am}.in ]]; then
293 local used_automake
294 local installed_automake
295
296 installed_automake=$(WANT_AUTOMAKE= automake --version | head -n 1 | \
297 sed -e 's:.*(GNU automake) ::')
298 used_automake=$(head -n 1 < ${makefile_name%.am}.in | \
299 sed -e 's:.*by automake \(.*\) from .*:\1:')
300
301 if [[ ${installed_automake} != ${used_automake} ]]; then
302 einfo "Automake used for the package (${used_automake}) differs from"
303 einfo "the installed version (${installed_automake})."
304 eautoreconf
305 return 0
306 fi
307 fi
308
309 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS && -f README ]] \
310 || extra_opts="${extra_opts} --foreign"
311
140 # --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
141 autotools_run_tool automake --add-missing --copy "$@" 313 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
142} 314}
143 315
316# @FUNCTION: eautopoint
317# @DESCRIPTION:
318# Runs autopoint (from the gettext package).
319eautopoint() {
320 autotools_run_tool autopoint "$@"
321}
144 322
323# @FUNCTION: config_rpath_update
324# @USAGE: [destination]
325# @DESCRIPTION:
326# Some packages utilize the config.rpath helper script, but don't
327# use gettext directly. So we have to copy it in manually since
328# we can't let `autopoint` do it for us.
329config_rpath_update() {
330 local dst src=$(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}
145 341
146# 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}
147autotools_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
371 if [[ ${EBUILD_PHASE} != "unpack" && ${EBUILD_PHASE} != "prepare" ]]; then
372 ewarn "QA Warning: running $1 in ${EBUILD_PHASE} phase"
373 fi
374
375 autotools_env_setup
376
148 local STDERR_TARGET="${T}/$$.out" 377 local STDERR_TARGET="${T}/$1.out"
149 local PATCH_TARGET="${T}/$$.patch" 378 # most of the time, there will only be one run, but if there are
379 # more, make sure we get unique log filenames
380 if [[ -e ${STDERR_TARGET} ]] ; then
150 local ris 381 local i=1
382 while :; do
383 STDERR_TARGET="${T}/$1-${i}.out"
384 [[ -e ${STDERR_TARGET} ]] || break
385 : $(( i++ ))
386 done
387 fi
151 388
152 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 389 if ${m4flags} ; then
153 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 390 set -- "${1}" $(autotools_m4dir_include) "${@:2}" $(autotools_m4sysdir_include)
391 fi
154 392
393 printf "***** $1 *****\n***** PWD: ${PWD}\n***** $*\n\n" > "${STDERR_TARGET}"
394
155 ebegin "Running $1" 395 ebegin "Running $@"
156 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1 396 "$@" >> "${STDERR_TARGET}" 2>&1
157 ris=$? 397 if ! eend $? && ${autofail} ; then
158 eend ${ris}
159
160 if [[ ${ris} != 0 ]]; then
161 echo 398 echo
162 eerror "Failed Running $1 !" 399 eerror "Failed Running $1 !"
163 eerror 400 eerror
164 eerror "Include in your bugreport the contents of:" 401 eerror "Include in your bugreport the contents of:"
165 eerror 402 eerror
166 eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}" 403 eerror " ${STDERR_TARGET}"
167 echo 404 echo
168 die "Failed Running $1 !" 405 die "Failed Running $1 !"
169 fi 406 fi
170} 407}
171 408
172# Internal function to check for support 409# Internal function to check for support
173autotools_check_macro() { 410autotools_check_macro() {
174 [[ -f configure.ac || -f configure.in ]] && \ 411 [[ -f configure.ac || -f configure.in ]] || return 0
175 autoconf --trace=$1 2>/dev/null 412 local macro
413 for macro ; do
414 WANT_AUTOCONF="2.5" autoconf $(autotools_m4dir_include) --trace="${macro}" 2>/dev/null
415 done
176 return 0 416 return 0
177} 417}
178 418
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
179# Internal function to get additional subdirs to configure 433# Internal function to get additional subdirs to configure
180autotools_get_subdirs() { 434autotools_get_subdirs() { autotools_check_macro_val AC_CONFIG_SUBDIRS ; }
181 local subdirs_scan_out 435autotools_get_auxdir() { autotools_check_macro_val AC_CONFIG_AUX_DIR ; }
182 436
183 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS") 437_autotools_m4dir_include() {
184 [[ -n ${subdirs_scan_out} ]] || return 0 438 local x include_opts
185 439
186 echo "${subdirs_scan_out}" | gawk \ 440 for x in "$@" ; do
187 '($0 !~ /^[[:space:]]*(#|dnl)/) { 441 case ${x} in
188 if (match($0, "AC_CONFIG_SUBDIRS\\(\\[?([^\\])]*)", res)) { 442 # We handle it below
189 split(res[1], DIRS, /[\])]/) 443 -I) ;;
190 print DIRS[1] 444 *)
191 } 445 [[ ! -d ${x} ]] && ewarn "autotools.eclass: '${x}' does not exist"
192 }' | uniq 446 include_opts+=" -I ${x}"
447 ;;
448 esac
449 done
193 450
194 return 0 451 echo ${include_opts}
195} 452}
453autotools_m4dir_include() { _autotools_m4dir_include ${AT_M4DIR} ; }
454autotools_m4sysdir_include() { _autotools_m4dir_include $(eval echo ${AT_SYS_M4DIR}) ; }
196 455
456fi

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