/[gentoo-x86]/eclass/autotools.eclass
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1# Copyright 1999-2010 Gentoo Foundation 1# Copyright 1999-2010 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 1.97 2010/04/01 21:42:37 robbat2 Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.99 2010/07/06 18:55:50 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
29# CONSTANT! 29# CONSTANT!
30# The latest major version/slot of automake available on each arch. 30# The latest major version/slot of automake available on each arch.
31# If a newer version is stable on any arch, and is NOT reflected in this list, 31# If a newer version is stable on any arch, and is NOT reflected in this list,
32# then circular dependencies may arise during emerge @system bootstraps. 32# then circular dependencies may arise during emerge @system bootstraps.
33# Do NOT change this variable in your ebuilds! 33# Do NOT change this variable in your ebuilds!
34_LATEST_AUTOMAKE='1.11 1.10' 34_LATEST_AUTOMAKE='1.11'
35 35
36_automake_atom="sys-devel/automake" 36_automake_atom="sys-devel/automake"
37_autoconf_atom="sys-devel/autoconf" 37_autoconf_atom="sys-devel/autoconf"
38if [[ -n ${WANT_AUTOMAKE} ]]; then 38if [[ -n ${WANT_AUTOMAKE} ]]; then
39 case ${WANT_AUTOMAKE} in 39 case ${WANT_AUTOMAKE} in
40 none) _automake_atom="" ;; # some packages don't require automake at all 40 none) _automake_atom="" ;; # some packages don't require automake at all
41 # if you change the latest version here, change also autotools_run_tool 41 # if you change the "latest" version here, change also autotools_run_tool
42 # this MUST reflect the latest stable major version for each arch! 42 # this MUST reflect the latest stable major version for each arch!
43 latest) 43 latest) _automake_atom="|| ( `printf '=sys-devel/automake-%s* ' ${_LATEST_AUTOMAKE}` )" ;;
44 t=""
45 for v in ${_LATEST_AUTOMAKE} ; do
46 t="${t} =sys-devel/automake-${v}*"
47 done
48 _automake_atom="|| ( ${t} )"
49 unset t v
50 ;;
51 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;; 44 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
52 esac 45 esac
53 export WANT_AUTOMAKE 46 export WANT_AUTOMAKE
54fi 47fi
55 48
229# Runs automake. 222# Runs automake.
230eautomake() { 223eautomake() {
231 local extra_opts 224 local extra_opts
232 local makefile_name 225 local makefile_name
233 226
234 if [[ -f GNUmakefile.am ]]; then 227 # Run automake if:
235 makefile_name="GNUmakefile" 228 # - a Makefile.am type file exists
236 elif [[ -f Makefile.am ]]; then 229 # - a Makefile.in type file exists and the configure
237 makefile_name="Makefile" 230 # script is using the AM_INIT_AUTOMAKE directive
238 else 231 for makefile_name in {GNUmakefile,{M,m}akefile}.{am,in} "" ; do
232 [[ -f ${makefile_name} ]] && break
233 done
234 [[ -z ${makefile_name} ]] && return 0
235
236 if [[ ${makefile_name} == *.in ]] ; then
237 if ! grep -qs AM_INIT_AUTOMAKE configure.?? ; then
239 return 0 238 return 0
240 fi 239 fi
241 240
242 if [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name}.in ]]; then 241 elif [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name%.am}.in ]]; then
243 local used_automake 242 local used_automake
244 local installed_automake 243 local installed_automake
245 244
246 installed_automake=$(WANT_AUTOMAKE= automake --version | head -n 1 | \ 245 installed_automake=$(WANT_AUTOMAKE= automake --version | head -n 1 | \
247 sed -e 's:.*(GNU automake) ::') 246 sed -e 's:.*(GNU automake) ::')
248 used_automake=$(head -n 1 < ${makefile_name}.in | \ 247 used_automake=$(head -n 1 < ${makefile_name%.am}.in | \
249 sed -e 's:.*by automake \(.*\) from .*:\1:') 248 sed -e 's:.*by automake \(.*\) from .*:\1:')
250 249
251 if [[ ${installed_automake} != ${used_automake} ]]; then 250 if [[ ${installed_automake} != ${used_automake} ]]; then
252 einfo "Automake used for the package (${used_automake}) differs from" 251 einfo "Automake used for the package (${used_automake}) differs from"
253 einfo "the installed version (${installed_automake})." 252 einfo "the installed version (${installed_automake})."
277 fi 276 fi
278 277
279 # We do the “latest” → version switch here because it solves 278 # We do the “latest” → version switch here because it solves
280 # possible order problems, see bug #270010 as an example. 279 # possible order problems, see bug #270010 as an example.
281 if [[ ${WANT_AUTOMAKE} == "latest" ]]; then 280 if [[ ${WANT_AUTOMAKE} == "latest" ]]; then
281 local pv
282 for pv in ${_LATEST_AUTOMAKE} ; do 282 for pv in ${_LATEST_AUTOMAKE} ; do
283 # has_version respects ROOT, but in this case, we don't want it to, 283 # has_version respects ROOT, but in this case, we don't want it to,
284 # thus "ROOT=/" prefix: 284 # thus "ROOT=/" prefix:
285 ROOT=/ has_version "=sys-devel/automake-${pv}*" && export WANT_AUTOMAKE="$pv" 285 ROOT=/ has_version "=sys-devel/automake-${pv}*" && export WANT_AUTOMAKE="$pv"
286 done 286 done
287 unset pv
288 [[ ${WANT_AUTOMAKE} == "latest" ]] && \ 287 [[ ${WANT_AUTOMAKE} == "latest" ]] && \
289 die "Cannot find the latest automake! Tried ${_LATEST_AUTOMAKE}" 288 die "Cannot find the latest automake! Tried ${_LATEST_AUTOMAKE}"
290 fi 289 fi
291 [[ ${WANT_AUTOCONF} == "latest" ]] && export WANT_AUTOCONF=2.5 290 [[ ${WANT_AUTOCONF} == "latest" ]] && export WANT_AUTOCONF=2.5
292 291

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