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1# Copyright 1999-2007 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 1.66 2007/05/30 15:45:01 cardoe Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.93 2010/03/07 17:42:39 vapier Exp $
4# 4
5# @ECLASS: autotools.eclass
6# @MAINTAINER:
5# Maintainer: base-system@gentoo.org 7# base-system@gentoo.org
6# 8# @BLURB: Regenerates auto* build scripts
9# @DESCRIPTION:
7# This eclass is for handling autotooled software packages that 10# This eclass is for safely handling autotooled software packages that need to
8# needs to regenerate their build scripts. 11# regenerate their build scripts. All functions will abort in case of errors.
9# 12#
10# NB: If you add anything, please comment it! 13# NB: If you add anything, please comment it!
11 14
12inherit eutils libtool 15inherit eutils libtool
13 16
17# @ECLASS-VARIABLE: WANT_AUTOCONF
18# @DESCRIPTION:
19# The major version of autoconf your package needs
14[[ -z ${WANT_AUTOCONF} ]] && WANT_AUTOCONF="latest" 20[[ -z ${WANT_AUTOCONF} ]] && WANT_AUTOCONF="latest"
21
22# @ECLASS-VARIABLE: WANT_AUTOMAKE
23# @DESCRIPTION:
24# The major version of automake your package needs
15[[ -z ${WANT_AUTOMAKE} ]] && WANT_AUTOMAKE="latest" 25[[ -z ${WANT_AUTOMAKE} ]] && WANT_AUTOMAKE="latest"
16 26
17_automake_atom="sys-devel/automake" 27_automake_atom="sys-devel/automake"
18_autoconf_atom="sys-devel/autoconf" 28_autoconf_atom="sys-devel/autoconf"
19if [[ -n ${WANT_AUTOMAKE} ]]; then 29if [[ -n ${WANT_AUTOMAKE} ]]; then
20 case ${WANT_AUTOMAKE} in 30 case ${WANT_AUTOMAKE} in
21 # workaround while we have different versions of automake in arch and ~arch
22 none) _automake_atom="" ;; # some packages don't require automake at all 31 none) _automake_atom="" ;; # some packages don't require automake at all
32 # if you change the “latest” version here, change also autotools_run_tool
23 latest) _automake_atom="=sys-devel/automake-1.10*" ;; 33 latest) _automake_atom="=sys-devel/automake-1.10*" ;;
24 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;; 34 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
25 esac 35 esac
26 [[ ${WANT_AUTOMAKE} == "latest" ]] && WANT_AUTOMAKE="1.10"
27 export WANT_AUTOMAKE 36 export WANT_AUTOMAKE
28fi 37fi
29 38
30if [[ -n ${WANT_AUTOCONF} ]] ; then 39if [[ -n ${WANT_AUTOCONF} ]] ; then
31 case ${WANT_AUTOCONF} in 40 case ${WANT_AUTOCONF} in
41 none) _autoconf_atom="" ;; # some packages don't require autoconf at all
32 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;; 42 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
43 # if you change the “latest” version here, change also autotools_run_tool
33 latest | 2.5) _autoconf_atom=">=sys-devel/autoconf-2.59" ;; 44 latest|2.5) _autoconf_atom=">=sys-devel/autoconf-2.61" ;;
45 *) _autoconf_atom="INCORRECT-WANT_AUTOCONF-SETTING-IN-EBUILD" ;;
34 esac 46 esac
35 [[ ${WANT_AUTOCONF} == "latest" ]] && WANT_AUTOCONF="2.5"
36 export WANT_AUTOCONF 47 export WANT_AUTOCONF
37fi 48fi
38DEPEND="${_automake_atom} 49
39 ${_autoconf_atom} 50AUTOTOOLS_DEPEND="${_automake_atom} ${_autoconf_atom}"
40 sys-devel/libtool" 51[[ ${CATEGORY}/${PN} != "sys-devel/libtool" ]] && AUTOTOOLS_DEPEND="${AUTOTOOLS_DEPEND} >=sys-devel/libtool-2.2.6b"
41RDEPEND="" 52RDEPEND=""
53
54# @ECLASS-VARIABLE: AUTOTOOLS_AUTO_DEPEND
55# @DESCRIPTION:
56# Set to 'no' to disable automatically adding to DEPEND. This lets
57# ebuilds former conditional depends by using ${AUTOTOOLS_DEPEND} in
58# their own DEPEND string.
59if [[ ${AUTOTOOLS_AUTO_DEPEND} != "no" ]] ; then
60 DEPEND=${AUTOTOOLS_DEPEND}
61fi
62
42unset _automake_atom _autoconf_atom 63unset _automake_atom _autoconf_atom
43 64
44# Variables: 65# @ECLASS-VARIABLE: AM_OPTS
45# 66# @DESCRIPTION:
46# AT_M4DIR - Additional director(y|ies) aclocal should search
47# AM_OPTS - Additional options to pass to automake during 67# Additional options to pass to automake during
48# eautoreconf call. 68# eautoreconf call.
69
70# @ECLASS-VARIABLE: AT_NOELIBTOOLIZE
71# @DESCRIPTION:
49# AT_NOELIBTOOLIZE - Don't run elibtoolize command if set to 'yes', 72# Don't run elibtoolize command if set to 'yes',
50# useful when elibtoolize needs to be ran with 73# useful when elibtoolize needs to be ran with
51# particular options 74# particular options
52
53# Functions:
54#
55# eautoreconf() - Should do a full autoreconf - normally what most people
56# will be interested in. Also should handle additional
57# directories specified by AC_CONFIG_SUBDIRS.
58# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
59# to search for macro's.
60# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
61# with elibtoolize() from libtool.eclass
62# eautoconf - Runs autoconf.
63# eautoheader - Runs autoheader.
64# eautomake - Runs automake
65#
66 75
67# XXX: M4DIR should be deprecated 76# XXX: M4DIR should be deprecated
77# @ECLASS-VARIABLE: AT_M4DIR
78# @DESCRIPTION:
79# Additional director(y|ies) aclocal should search
68AT_M4DIR=${AT_M4DIR:-${M4DIR}} 80AT_M4DIR=${AT_M4DIR:-${M4DIR}}
69AT_GNUCONF_UPDATE="no" 81AT_GNUCONF_UPDATE="no"
70 82
71 83
84# @FUNCTION: eautoreconf
85# @DESCRIPTION:
72# This function mimes the behavior of autoreconf, but uses the different 86# This function mimes the behavior of autoreconf, but uses the different
73# eauto* functions to run the tools. It doesn't accept parameters, but 87# eauto* functions to run the tools. It doesn't accept parameters, but
74# the directory with include files can be specified with AT_M4DIR variable. 88# the directory with include files can be specified with AT_M4DIR variable.
89#
90# Should do a full autoreconf - normally what most people will be interested in.
91# Also should handle additional directories specified by AC_CONFIG_SUBDIRS.
75eautoreconf() { 92eautoreconf() {
76 local pwd=$(pwd) x auxdir 93 local x auxdir g
77 94
78 if [[ -z ${AT_NO_RECURSIVE} ]]; then 95 if [[ -z ${AT_NO_RECURSIVE} ]]; then
79 # Take care of subdirs 96 # Take care of subdirs
80 for x in $(autotools_get_subdirs); do 97 for x in $(autotools_get_subdirs); do
81 if [[ -d ${x} ]] ; then 98 if [[ -d ${x} ]] ; then
82 cd "${x}" 99 pushd "${x}" >/dev/null
83 AT_NOELIBTOOLIZE="yes" eautoreconf 100 AT_NOELIBTOOLIZE="yes" eautoreconf
84 cd "${pwd}" 101 popd >/dev/null
85 fi 102 fi
86 done 103 done
87 fi 104 fi
88 105
89 auxdir=$(autotools_get_auxdir) 106 auxdir=$(autotools_get_auxdir)
90 107
91 einfo "Running eautoreconf in '$(pwd)' ..." 108 einfo "Running eautoreconf in '${PWD}' ..."
92 [[ -n ${auxdir} ]] && mkdir -p ${auxdir} 109 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
93 eaclocal 110 eaclocal
111 [[ ${CHOST} == *-darwin* ]] && g=g
112 if ${LIBTOOLIZE:-${g}libtoolize} -n --install >& /dev/null ; then
113 _elibtoolize --copy --force --install
114 else
94 _elibtoolize --copy --force 115 _elibtoolize --copy --force
116 fi
95 eautoconf 117 eautoconf
96 eautoheader 118 eautoheader
97 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS} 119 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
98 120
99 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0 121 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
100 122
101 # Call it here to prevent failures due to elibtoolize called _before_ 123 # Call it here to prevent failures due to elibtoolize called _before_
102 # eautoreconf. 124 # eautoreconf. We set $S because elibtoolize runs on that #265319
103 elibtoolize 125 S=${PWD} elibtoolize
104 126
105 return 0 127 return 0
106} 128}
107 129
130# @FUNCTION: eaclocal
131# @DESCRIPTION:
108# These functions runs the autotools using autotools_run_tool with the 132# These functions runs the autotools using autotools_run_tool with the
109# specified parametes. The name of the tool run is the same of the function 133# specified parametes. The name of the tool run is the same of the function
110# without e prefix. 134# without e prefix.
111# They also force installing the support files for safety. 135# They also force installing the support files for safety.
136# Respects AT_M4DIR for additional directories to search for macro's.
112eaclocal() { 137eaclocal() {
113 local aclocal_opts 138 local aclocal_opts
139
140 local amflags_file
141 for amflags_file in GNUmakefile.am Makefile.am GNUmakefile.in Makefile.in ; do
142 [[ -e ${amflags_file} ]] || continue
143 aclocal_opts=$(sed -n '/^ACLOCAL_AMFLAGS[[:space:]]*=/s:[^=]*=::p' ${amflags_file})
144 eval aclocal_opts=\"${aclocal_opts}\"
145 break
146 done
114 147
115 if [[ -n ${AT_M4DIR} ]] ; then 148 if [[ -n ${AT_M4DIR} ]] ; then
116 for x in ${AT_M4DIR} ; do 149 for x in ${AT_M4DIR} ; do
117 case "${x}" in 150 case "${x}" in
118 "-I") 151 "-I")
128 161
129 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \ 162 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
130 autotools_run_tool aclocal "$@" ${aclocal_opts} 163 autotools_run_tool aclocal "$@" ${aclocal_opts}
131} 164}
132 165
166# @FUNCTION: _elibtoolize
167# @DESCRIPTION:
168# Runs libtoolize. Note the '_' prefix .. to not collide with elibtoolize() from
169# libtool.eclass.
133_elibtoolize() { 170_elibtoolize() {
134 local opts 171 local opts g=
135 local lttest
136 172
137 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro, 173 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
138 # check for both it and the current AC_PROG_LIBTOOL) 174 # check for both it and the current AC_PROG_LIBTOOL)
139 lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")" 175 [[ -n $(autotools_check_macro AC_PROG_LIBTOOL AM_PROG_LIBTOOL LT_INIT) ]] || return 0
140 [[ -n $lttest ]] || return 0
141 176
142 [[ -f Makefile.am ]] && opts="--automake" 177 [[ -f GNUmakefile.am || -f Makefile.am ]] && opts="--automake"
143 178
144 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize" 179 [[ ${CHOST} == *-darwin* ]] && g=g
145 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts} 180 autotools_run_tool ${LIBTOOLIZE:-${g}libtoolize} "$@" ${opts}
146 181
147 # Need to rerun aclocal 182 # Need to rerun aclocal
148 eaclocal 183 eaclocal
149} 184}
150 185
186# @FUNCTION: eautoheader
187# @DESCRIPTION:
188# Runs autoheader.
151eautoheader() { 189eautoheader() {
152 # Check if we should run autoheader 190 # Check if we should run autoheader
153 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0 191 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
154 NO_FAIL=1 autotools_run_tool autoheader "$@" 192 NO_FAIL=1 autotools_run_tool autoheader "$@"
155} 193}
156 194
195# @FUNCTION: eautoconf
196# @DESCRIPTION:
197# Runs autoconf.
157eautoconf() { 198eautoconf() {
158 if [[ ! -f configure.ac && ! -f configure.in ]] ; then 199 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
159 echo 200 echo
160 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!" 201 eerror "No configure.{ac,in} present in '${PWD}'!"
161 echo 202 echo
162 die "No configure.{ac,in} present!" 203 die "No configure.{ac,in} present!"
163 fi 204 fi
164 205
165 autotools_run_tool autoconf "$@" 206 autotools_run_tool autoconf "$@"
166} 207}
167 208
209# @FUNCTION: eautomake
210# @DESCRIPTION:
211# Runs automake.
168eautomake() { 212eautomake() {
169 local extra_opts 213 local extra_opts
214 local makefile_name
170 215
171 [[ -f Makefile.am ]] || return 0 216 if [[ -f GNUmakefile.am ]]; then
217 makefile_name="GNUmakefile"
218 elif [[ -f Makefile.am ]]; then
219 makefile_name="Makefile"
220 else
221 return 0
222 fi
172 223
173 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then 224 if [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name}.in ]]; then
174 local used_automake 225 local used_automake
175 local installed_automake 226 local installed_automake
176 227
177 installed_automake=$(automake --version | head -n 1 | \ 228 installed_automake=$(WANT_AUTOMAKE= automake --version | head -n 1 | \
178 sed -e 's:.*(GNU automake) ::') 229 sed -e 's:.*(GNU automake) ::')
179 used_automake=$(head -n 1 < Makefile.in | \ 230 used_automake=$(head -n 1 < ${makefile_name}.in | \
180 sed -e 's:.*by automake \(.*\) from .*:\1:') 231 sed -e 's:.*by automake \(.*\) from .*:\1:')
181 232
182 if [[ ${installed_automake} != ${used_automake} ]]; then 233 if [[ ${installed_automake} != ${used_automake} ]]; then
183 einfo "Automake used for the package (${used_automake}) differs from" 234 einfo "Automake used for the package (${used_automake}) differs from"
184 einfo "the installed version (${installed_automake})." 235 einfo "the installed version (${installed_automake})."
192 243
193 # --force-missing seems not to be recognized by some flavours of automake 244 # --force-missing seems not to be recognized by some flavours of automake
194 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@" 245 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
195} 246}
196 247
248# @FUNCTION: eautopoint
249# @DESCRIPTION:
250# Runs autopoint (from the gettext package).
251eautopoint() {
252 autotools_run_tool autopoint "$@"
253}
254
197# Internal function to run an autotools' tool 255# Internal function to run an autotools' tool
198autotools_run_tool() { 256autotools_run_tool() {
257 if [[ ${EBUILD_PHASE} != "unpack" && ${EBUILD_PHASE} != "prepare" ]]; then
258 ewarn "QA Warning: running $1 in ${EBUILD_PHASE} phase"
259 fi
260
261 # We do the “latest” → version switch here because it solves
262 # possible order problems, see bug #270010 as an example.
263 [[ ${WANT_AUTOMAKE} == "latest" ]] && export WANT_AUTOMAKE=1.10
264 [[ ${WANT_AUTOCONF} == "latest" ]] && export WANT_AUTOCONF=2.5
265
199 local STDERR_TARGET="${T}/$$.out" 266 local STDERR_TARGET="${T}/$1.out"
200 local ris 267 # most of the time, there will only be one run, but if there are
268 # more, make sure we get unique log filenames
269 if [[ -e ${STDERR_TARGET} ]] ; then
270 STDERR_TARGET="${T}/$1-$$.out"
271 fi
201 272
202 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 273 printf "***** $1 *****\n***** PWD: ${PWD}\n***** $*\n\n" > "${STDERR_TARGET}"
203 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
204 274
205 ebegin "Running $@" 275 ebegin "Running $@"
206 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1 276 "$@" >> "${STDERR_TARGET}" 2>&1
207 ris=$? 277 eend $?
208 eend ${ris}
209 278
210 if [[ ${ris} != 0 && ${NO_FAIL} != 1 ]]; then 279 if [[ $? != 0 && ${NO_FAIL} != 1 ]] ; then
211 echo 280 echo
212 eerror "Failed Running $1 !" 281 eerror "Failed Running $1 !"
213 eerror 282 eerror
214 eerror "Include in your bugreport the contents of:" 283 eerror "Include in your bugreport the contents of:"
215 eerror 284 eerror
216 eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}" 285 eerror " ${STDERR_TARGET}"
217 echo 286 echo
218 die "Failed Running $1 !" 287 die "Failed Running $1 !"
219 fi 288 fi
220} 289}
221 290
222# Internal function to check for support 291# Internal function to check for support
223autotools_check_macro() { 292autotools_check_macro() {
224 [[ -f configure.ac || -f configure.in ]] && \ 293 [[ -f configure.ac || -f configure.in ]] || return 0
294 local macro
295 for macro ; do
225 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null 296 WANT_AUTOCONF="2.5" autoconf --trace="${macro}" 2>/dev/null
297 done
226 return 0 298 return 0
227} 299}
228 300
229# Internal function to get additional subdirs to configure 301# Internal function to get additional subdirs to configure
230autotools_get_subdirs() { 302autotools_get_subdirs() {

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