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

Diff of /eclass/autotools.eclass

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

Revision 1.134 Revision 1.138
1# Copyright 1999-2012 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 1.134 2012/05/20 12:31:32 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.138 2012/05/20 13:01:22 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
146eautoreconf() { 146eautoreconf() {
147 local x g 147 local x g
148 148
149 if [[ -z ${AT_NO_RECURSIVE} ]]; then 149 if [[ -z ${AT_NO_RECURSIVE} ]]; then
150 # Take care of subdirs 150 # Take care of subdirs
151 for x in $(autotools_get_subdirs); do 151 for x in $(autotools_check_macro_val AC_CONFIG_SUBDIRS) ; do
152 if [[ -d ${x} ]] ; then 152 if [[ -d ${x} ]] ; then
153 pushd "${x}" >/dev/null 153 pushd "${x}" >/dev/null
154 AT_NOELIBTOOLIZE="yes" eautoreconf 154 AT_NOELIBTOOLIZE="yes" eautoreconf
155 popd >/dev/null 155 popd >/dev/null
156 fi 156 fi
157 done 157 done
158 fi 158 fi
159 159
160 local auxdir=$(autotools_get_auxdir)
161 local macdir=$(autotools_get_macrodir)
162
163 einfo "Running eautoreconf in '${PWD}' ..." 160 einfo "Running eautoreconf in '${PWD}' ..."
164 [[ -n ${auxdir}${macdir} ]] && mkdir -p ${auxdir} ${macdir} 161
162 local m4dirs=$(autotools_check_macro_val AC_CONFIG_{AUX,MACRO}_DIR)
163 [[ -n ${m4dirs} ]] && mkdir -p ${m4dirs}
164
165 eaclocal 165 eaclocal
166 if grep -q '^AM_GNU_GETTEXT_VERSION' configure.?? ; then 166 if grep -q '^AM_GNU_GETTEXT_VERSION' configure.?? ; then
167 eautopoint --force 167 eautopoint --force
168 fi 168 fi
169 [[ ${CHOST} == *-darwin* ]] && g=g
170 if ${LIBTOOLIZE:-${g}libtoolize} -n --install >& /dev/null ; then
171 _elibtoolize --copy --force --install
172 else
173 _elibtoolize --copy --force 169 _elibtoolize --install --copy --force
174 fi
175 eautoconf 170 eautoconf
176 eautoheader 171 eautoheader
177 [[ ${AT_NOEAUTOMAKE} != "yes" ]] && FROM_EAUTORECONF="yes" eautomake ${AM_OPTS} 172 [[ ${AT_NOEAUTOMAKE} != "yes" ]] && FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
178 173
179 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0 174 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
225 autotools_run_tool --at-m4flags aclocal "$@" $(eaclocal_amflags) 220 autotools_run_tool --at-m4flags aclocal "$@" $(eaclocal_amflags)
226} 221}
227 222
228# @FUNCTION: _elibtoolize 223# @FUNCTION: _elibtoolize
229# @DESCRIPTION: 224# @DESCRIPTION:
225# Runs libtoolize. If --install is the first arg, automatically drop it if
226# the active libtool version doesn't support it.
227#
230# Runs libtoolize. Note the '_' prefix .. to not collide with elibtoolize() from 228# Note the '_' prefix .. to not collide with elibtoolize() from libtool.eclass.
231# libtool.eclass.
232_elibtoolize() { 229_elibtoolize() {
233 local opts g=
234
235 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro, 230 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
236 # check for both it and the current AC_PROG_LIBTOOL) 231 # check for both it and the current AC_PROG_LIBTOOL)
237 [[ -n $(autotools_check_macro AC_PROG_LIBTOOL AM_PROG_LIBTOOL LT_INIT) ]] || return 0 232 [[ -n $(autotools_check_macro AC_PROG_LIBTOOL AM_PROG_LIBTOOL LT_INIT) ]] || return 0
238 233
234 local LIBTOOLIZE=${LIBTOOLIZE:-libtoolize}
235 type -P glibtoolize && LIBTOOLIZE=glibtoolize
236
239 [[ -f GNUmakefile.am || -f Makefile.am ]] && opts="--automake" 237 [[ -f GNUmakefile.am || -f Makefile.am ]] && set -- "$@" --automake
238 if [[ $1 == "--install" ]] ; then
239 ${LIBTOOLIZE} -n --install >& /dev/null || shift
240 fi
240 241
241 [[ ${CHOST} == *-darwin* ]] && g=g
242 autotools_run_tool ${LIBTOOLIZE:-${g}libtoolize} "$@" ${opts} 242 autotools_run_tool ${LIBTOOLIZE} "$@" ${opts}
243 243
244 # Need to rerun aclocal 244 # Need to rerun aclocal
245 eaclocal 245 eaclocal
246} 246}
247 247
281 for makefile_name in {GNUmakefile,{M,m}akefile}.am "" ; do 281 for makefile_name in {GNUmakefile,{M,m}akefile}.am "" ; do
282 [[ -f ${makefile_name} ]] && break 282 [[ -f ${makefile_name} ]] && break
283 done 283 done
284 284
285 if [[ -z ${makefile_name} ]] ; then 285 if [[ -z ${makefile_name} ]] ; then
286 # Really we should just use autotools_check_macro ... 286 [[ -n $(autotools_check_macro AM_INIT_AUTOMAKE) ]] || return 0
287 local am_init_automake=$(sed -n '/AM_INIT_AUTOMAKE/{s:#.*::;s:\<dnl\>.*::;p}' configure.??)
288 if [[ ${am_init_automake} != *"AM_INIT_AUTOMAKE"* ]] ; then
289 return 0
290 fi
291 287
292 elif [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name%.am}.in ]]; then 288 elif [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name%.am}.in ]]; then
293 local used_automake 289 local used_automake
294 local installed_automake 290 local installed_automake
295 291
337 einfo " ${dst}" 333 einfo " ${dst}"
338 cp "${src}" "${dst}" || die 334 cp "${src}" "${dst}" || die
339 done 335 done
340} 336}
341 337
342# Internal function to run an autotools' tool 338# @FUNCTION: autotools_env_setup
339# @INTERNAL
340# @DESCRIPTION:
341# Process the WANT_AUTO{CONF,MAKE} flags.
343autotools_env_setup() { 342autotools_env_setup() {
344 # We do the "latest" → version switch here because it solves 343 # We do the "latest" → version switch here because it solves
345 # possible order problems, see bug #270010 as an example. 344 # possible order problems, see bug #270010 as an example.
346 if [[ ${WANT_AUTOMAKE} == "latest" ]]; then 345 if [[ ${WANT_AUTOMAKE} == "latest" ]]; then
347 local pv 346 local pv
353 [[ ${WANT_AUTOMAKE} == "latest" ]] && \ 352 [[ ${WANT_AUTOMAKE} == "latest" ]] && \
354 die "Cannot find the latest automake! Tried ${_LATEST_AUTOMAKE}" 353 die "Cannot find the latest automake! Tried ${_LATEST_AUTOMAKE}"
355 fi 354 fi
356 [[ ${WANT_AUTOCONF} == "latest" ]] && export WANT_AUTOCONF=2.5 355 [[ ${WANT_AUTOCONF} == "latest" ]] && export WANT_AUTOCONF=2.5
357} 356}
357
358# @FUNCTION: autotools_run_tool
359# @USAGE: [--at-no-fail] [--at-m4flags] <autotool> [tool-specific flags]
360# @INTERNAL
361# @DESCRIPTION:
362# Run the specified autotool helper, but do logging and error checking
363# around it in the process.
358autotools_run_tool() { 364autotools_run_tool() {
359 # Process our own internal flags first 365 # Process our own internal flags first
360 local autofail=true m4flags=false 366 local autofail=true m4flags=false
361 while [[ -n $1 ]] ; do 367 while [[ -n $1 ]] ; do
362 case $1 in 368 case $1 in
405 die "Failed Running $1 !" 411 die "Failed Running $1 !"
406 fi 412 fi
407} 413}
408 414
409# Internal function to check for support 415# Internal function to check for support
416
417# Keep a list of all the macros we might use so that we only
418# have to run the trace code once. Order doesn't matter.
419ALL_AUTOTOOLS_MACROS=(
420 AC_PROG_LIBTOOL AM_PROG_LIBTOOL LT_INIT
421 AC_CONFIG_HEADERS
422 AC_CONFIG_SUBDIRS
423 AC_CONFIG_AUX_DIR AC_CONFIG_MACRO_DIR
424 AM_INIT_AUTOMAKE
425)
410autotools_check_macro() { 426autotools_check_macro() {
411 [[ -f configure.ac || -f configure.in ]] || return 0 427 [[ -f configure.ac || -f configure.in ]] || return 0
428
429 # We can run in multiple dirs, so we have to cache the trace
430 # data in $PWD rather than an env var.
431 local trace_file=".__autoconf_trace_data"
432 if [[ ! -e ${trace_file} ]] || [[ aclocal.m4 -nt ${trace_file} ]] ; then
433 WANT_AUTOCONF="2.5" autoconf \
434 $(autotools_m4dir_include) \
435 ${ALL_AUTOTOOLS_MACROS[@]/#/--trace=} > ${trace_file} 2>/dev/null
436 fi
437
412 local macro 438 local macro args=()
413 for macro ; do 439 for macro ; do
414 WANT_AUTOCONF="2.5" autoconf $(autotools_m4dir_include) --trace="${macro}" 2>/dev/null 440 has ${macro} ${ALL_AUTOTOOLS_MACROS[@]} || die "internal error: add ${macro} to ALL_AUTOTOOLS_MACROS"
441 args+=( -e ":${macro}:" )
415 done 442 done
443 grep "${args[@]}" ${trace_file}
444}
445
446# @FUNCTION: autotools_check_macro_val
447# @USAGE: <macro> [macros]
448# @INTERNAL
449# @DESCRIPTION:
450# Look for a macro and extract its value.
451autotools_check_macro_val() {
452 local macro scan_out
453
454 for macro ; do
455 autotools_check_macro "${macro}" | \
456 gawk -v macro="${macro}" \
457 '($0 !~ /^[[:space:]]*(#|dnl)/) {
458 if (match($0, macro ":(.*)$", res))
459 print res[1]
460 }' | uniq
461 done
462
416 return 0 463 return 0
417} 464}
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
433# Internal function to get additional subdirs to configure
434autotools_get_subdirs() { autotools_check_macro_val AC_CONFIG_SUBDIRS ; }
435autotools_get_auxdir() { autotools_check_macro_val AC_CONFIG_AUX_DIR ; }
436autotools_get_macrodir() { autotools_check_macro_val AC_CONFIG_MACRO_DIR ; }
437 465
438_autotools_m4dir_include() { 466_autotools_m4dir_include() {
439 local x include_opts 467 local x include_opts
440 468
441 for x in "$@" ; do 469 for x in "$@" ; do

Legend:
Removed from v.1.134  
changed lines
  Added in v.1.138

  ViewVC Help
Powered by ViewVC 1.1.20