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

Diff of /eclass/autotools.eclass

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

Revision 1.133 Revision 1.137
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 1.133 2012/05/20 10:39:45 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.137 2012/05/20 12:58:23 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
14# from the GNU version of m4 without worrying about other variants (i.e. BSD). 14# from the GNU version of m4 without worrying about other variants (i.e. BSD).
15 15
16if [[ ${___ECLASS_ONCE_AUTOTOOLS} != "recur -_+^+_- spank" ]] ; then 16if [[ ${___ECLASS_ONCE_AUTOTOOLS} != "recur -_+^+_- spank" ]] ; then
17___ECLASS_ONCE_AUTOTOOLS="recur -_+^+_- spank" 17___ECLASS_ONCE_AUTOTOOLS="recur -_+^+_- spank"
18 18
19inherit eutils libtool 19inherit libtool
20 20
21# @ECLASS-VARIABLE: WANT_AUTOCONF 21# @ECLASS-VARIABLE: WANT_AUTOCONF
22# @DESCRIPTION: 22# @DESCRIPTION:
23# The major version of autoconf your package needs 23# The major version of autoconf your package needs
24: ${WANT_AUTOCONF:=latest} 24: ${WANT_AUTOCONF:=latest}
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
337 einfo " ${dst}" 337 einfo " ${dst}"
338 cp "${src}" "${dst}" || die 338 cp "${src}" "${dst}" || die
339 done 339 done
340} 340}
341 341
342# Internal function to run an autotools' tool 342# @FUNCTION: autotools_env_setup
343# @INTERNAL
344# @DESCRIPTION:
345# Process the WANT_AUTO{CONF,MAKE} flags.
343autotools_env_setup() { 346autotools_env_setup() {
344 # We do the "latest" → version switch here because it solves 347 # We do the "latest" → version switch here because it solves
345 # possible order problems, see bug #270010 as an example. 348 # possible order problems, see bug #270010 as an example.
346 if [[ ${WANT_AUTOMAKE} == "latest" ]]; then 349 if [[ ${WANT_AUTOMAKE} == "latest" ]]; then
347 local pv 350 local pv
353 [[ ${WANT_AUTOMAKE} == "latest" ]] && \ 356 [[ ${WANT_AUTOMAKE} == "latest" ]] && \
354 die "Cannot find the latest automake! Tried ${_LATEST_AUTOMAKE}" 357 die "Cannot find the latest automake! Tried ${_LATEST_AUTOMAKE}"
355 fi 358 fi
356 [[ ${WANT_AUTOCONF} == "latest" ]] && export WANT_AUTOCONF=2.5 359 [[ ${WANT_AUTOCONF} == "latest" ]] && export WANT_AUTOCONF=2.5
357} 360}
361
362# @FUNCTION: autotools_run_tool
363# @USAGE: [--at-no-fail] [--at-m4flags] <autotool> [tool-specific flags]
364# @INTERNAL
365# @DESCRIPTION:
366# Run the specified autotool helper, but do logging and error checking
367# around it in the process.
358autotools_run_tool() { 368autotools_run_tool() {
359 # Process our own internal flags first 369 # Process our own internal flags first
360 local autofail=true m4flags=false 370 local autofail=true m4flags=false
361 while [[ -n $1 ]] ; do 371 while [[ -n $1 ]] ; do
362 case $1 in 372 case $1 in
405 die "Failed Running $1 !" 415 die "Failed Running $1 !"
406 fi 416 fi
407} 417}
408 418
409# Internal function to check for support 419# Internal function to check for support
420
421# Keep a list of all the macros we might use so that we only
422# have to run the trace code once. Order doesn't matter.
423ALL_AUTOTOOLS_MACROS=(
424 AC_PROG_LIBTOOL AM_PROG_LIBTOOL LT_INIT
425 AC_CONFIG_HEADERS
426 AC_CONFIG_SUBDIRS
427 AC_CONFIG_AUX_DIR AC_CONFIG_MACRO_DIR
428 AM_INIT_AUTOMAKE
429)
410autotools_check_macro() { 430autotools_check_macro() {
411 [[ -f configure.ac || -f configure.in ]] || return 0 431 [[ -f configure.ac || -f configure.in ]] || return 0
432
433 # We can run in multiple dirs, so we have to cache the trace
434 # data in $PWD rather than an env var.
435 local trace_file=".__autoconf_trace_data"
436 if [[ ! -e ${trace_file} ]] || [[ aclocal.m4 -nt ${trace_file} ]] ; then
437 WANT_AUTOCONF="2.5" autoconf \
438 $(autotools_m4dir_include) \
439 ${ALL_AUTOTOOLS_MACROS[@]/#/--trace=} > ${trace_file} 2>/dev/null
440 fi
441
412 local macro 442 local macro args=()
413 for macro ; do 443 for macro ; do
414 WANT_AUTOCONF="2.5" autoconf $(autotools_m4dir_include) --trace="${macro}" 2>/dev/null 444 has ${macro} ${ALL_AUTOTOOLS_MACROS[@]} || die "internal error: add ${macro} to ALL_AUTOTOOLS_MACROS"
445 args+=( -e ":${macro}:" )
415 done 446 done
447 grep "${args[@]}" ${trace_file}
448}
449
450# @FUNCTION: autotools_check_macro_val
451# @USAGE: <macro> [macros]
452# @INTERNAL
453# @DESCRIPTION:
454# Look for a macro and extract its value.
455autotools_check_macro_val() {
456 local macro scan_out
457
458 for macro ; do
459 autotools_check_macro "${macro}" | \
460 gawk -v macro="${macro}" \
461 '($0 !~ /^[[:space:]]*(#|dnl)/) {
462 if (match($0, macro ":(.*)$", res))
463 print res[1]
464 }' | uniq
465 done
466
416 return 0 467 return 0
417} 468}
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 ; }
437 469
438_autotools_m4dir_include() { 470_autotools_m4dir_include() {
439 local x include_opts 471 local x include_opts
440 472
441 for x in "$@" ; do 473 for x in "$@" ; do

Legend:
Removed from v.1.133  
changed lines
  Added in v.1.137

  ViewVC Help
Powered by ViewVC 1.1.20