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1# Copyright 1999-2008 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 1.75 2008/04/24 03:15:43 vapier 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
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
14[[ -z ${WANT_AUTOCONF} ]] && WANT_AUTOCONF="latest" 17# @ECLASS-VARIABLE: WANT_AUTOCONF
15[[ -z ${WANT_AUTOMAKE} ]] && WANT_AUTOMAKE="latest" 18# @DESCRIPTION:
19# The major version of autoconf your package needs
20: ${WANT_AUTOCONF:=latest}
21
22# @ECLASS-VARIABLE: WANT_AUTOMAKE
23# @DESCRIPTION:
24# The major version of automake your package needs
25: ${WANT_AUTOMAKE:=latest}
26
27# @ECLASS-VARIABLE: _LATEST_AUTOMAKE
28# @DESCRIPTION:
29# CONSTANT!
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,
32# then circular dependencies may arise during emerge @system bootstraps.
33# Do NOT change this variable in your ebuilds!
34_LATEST_AUTOMAKE='1.11'
16 35
17_automake_atom="sys-devel/automake" 36_automake_atom="sys-devel/automake"
18_autoconf_atom="sys-devel/autoconf" 37_autoconf_atom="sys-devel/autoconf"
19if [[ -n ${WANT_AUTOMAKE} ]]; then 38if [[ -n ${WANT_AUTOMAKE} ]]; then
20 case ${WANT_AUTOMAKE} in 39 case ${WANT_AUTOMAKE} in
21 none) _automake_atom="" ;; # some packages don't require automake at all 40 none) _automake_atom="" ;; # some packages don't require automake at all
22 latest) _automake_atom="=sys-devel/automake-1.10*" ;; 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!
43 latest) _automake_atom="|| ( `printf '=sys-devel/automake-%s* ' ${_LATEST_AUTOMAKE}` )" ;;
23 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;; 44 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
24 esac 45 esac
25 [[ ${WANT_AUTOMAKE} == "latest" ]] && WANT_AUTOMAKE="1.10"
26 export WANT_AUTOMAKE 46 export WANT_AUTOMAKE
27fi 47fi
28 48
29if [[ -n ${WANT_AUTOCONF} ]] ; then 49if [[ -n ${WANT_AUTOCONF} ]] ; then
30 case ${WANT_AUTOCONF} in 50 case ${WANT_AUTOCONF} in
31 none) _autoconf_atom="" ;; # some packages don't require autoconf at all 51 none) _autoconf_atom="" ;; # some packages don't require autoconf at all
32 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;; 52 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
53 # if you change the “latest” version here, change also autotools_run_tool
33 latest|2.5) _autoconf_atom=">=sys-devel/autoconf-2.61" ;; 54 latest|2.5) _autoconf_atom=">=sys-devel/autoconf-2.61" ;;
34 *) _autoconf_atom="INCORRECT-WANT_AUTOCONF-SETTING-IN-EBUILD" ;; 55 *) _autoconf_atom="INCORRECT-WANT_AUTOCONF-SETTING-IN-EBUILD" ;;
35 esac 56 esac
36 [[ ${WANT_AUTOCONF} == "latest" ]] && WANT_AUTOCONF="2.5"
37 export WANT_AUTOCONF 57 export WANT_AUTOCONF
38fi 58fi
39DEPEND="${_automake_atom} 59
40 ${_autoconf_atom} 60AUTOTOOLS_DEPEND="${_automake_atom} ${_autoconf_atom}"
41 sys-devel/libtool" 61[[ ${CATEGORY}/${PN} != "sys-devel/libtool" ]] && AUTOTOOLS_DEPEND="${AUTOTOOLS_DEPEND} >=sys-devel/libtool-2.2.6b"
42RDEPEND="" 62RDEPEND=""
63
64# @ECLASS-VARIABLE: AUTOTOOLS_AUTO_DEPEND
65# @DESCRIPTION:
66# Set to 'no' to disable automatically adding to DEPEND. This lets
67# ebuilds former conditional depends by using ${AUTOTOOLS_DEPEND} in
68# their own DEPEND string.
69: ${AUTOTOOLS_AUTO_DEPEND:=yes}
70if [[ ${AUTOTOOLS_AUTO_DEPEND} != "no" ]] ; then
71 DEPEND=${AUTOTOOLS_DEPEND}
72fi
73
43unset _automake_atom _autoconf_atom 74unset _automake_atom _autoconf_atom
44 75
45# Variables: 76# @ECLASS-VARIABLE: AM_OPTS
46# 77# @DESCRIPTION:
47# AT_M4DIR - Additional director(y|ies) aclocal should search
48# AM_OPTS - Additional options to pass to automake during 78# Additional options to pass to automake during
49# eautoreconf call. 79# eautoreconf call.
80
81# @ECLASS-VARIABLE: AT_NOELIBTOOLIZE
82# @DESCRIPTION:
50# AT_NOELIBTOOLIZE - Don't run elibtoolize command if set to 'yes', 83# Don't run elibtoolize command if set to 'yes',
51# useful when elibtoolize needs to be ran with 84# useful when elibtoolize needs to be ran with
52# particular options 85# particular options
53
54# Functions:
55#
56# eautoreconf() - Should do a full autoreconf - normally what most people
57# will be interested in. Also should handle additional
58# directories specified by AC_CONFIG_SUBDIRS.
59# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
60# to search for macro's.
61# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
62# with elibtoolize() from libtool.eclass
63# eautoconf - Runs autoconf.
64# eautoheader - Runs autoheader.
65# eautomake - Runs automake
66#
67 86
68# XXX: M4DIR should be deprecated 87# XXX: M4DIR should be deprecated
88# @ECLASS-VARIABLE: AT_M4DIR
89# @DESCRIPTION:
90# Additional director(y|ies) aclocal should search
69AT_M4DIR=${AT_M4DIR:-${M4DIR}} 91: ${AT_M4DIR:=${M4DIR}}
70AT_GNUCONF_UPDATE="no" 92AT_GNUCONF_UPDATE="no"
71 93
72 94
95# @FUNCTION: eautoreconf
96# @DESCRIPTION:
73# This function mimes the behavior of autoreconf, but uses the different 97# This function mimes the behavior of autoreconf, but uses the different
74# eauto* functions to run the tools. It doesn't accept parameters, but 98# eauto* functions to run the tools. It doesn't accept parameters, but
75# the directory with include files can be specified with AT_M4DIR variable. 99# the directory with include files can be specified with AT_M4DIR variable.
100#
101# Should do a full autoreconf - normally what most people will be interested in.
102# Also should handle additional directories specified by AC_CONFIG_SUBDIRS.
76eautoreconf() { 103eautoreconf() {
77 local pwd=$(pwd) x auxdir 104 local x auxdir g
78 105
79 if [[ -z ${AT_NO_RECURSIVE} ]]; then 106 if [[ -z ${AT_NO_RECURSIVE} ]]; then
80 # Take care of subdirs 107 # Take care of subdirs
81 for x in $(autotools_get_subdirs); do 108 for x in $(autotools_get_subdirs); do
82 if [[ -d ${x} ]] ; then 109 if [[ -d ${x} ]] ; then
83 cd "${x}" 110 pushd "${x}" >/dev/null
84 AT_NOELIBTOOLIZE="yes" eautoreconf 111 AT_NOELIBTOOLIZE="yes" eautoreconf
85 cd "${pwd}" 112 popd >/dev/null
86 fi 113 fi
87 done 114 done
88 fi 115 fi
89 116
90 auxdir=$(autotools_get_auxdir) 117 auxdir=$(autotools_get_auxdir)
91 118
92 einfo "Running eautoreconf in '$(pwd)' ..." 119 einfo "Running eautoreconf in '${PWD}' ..."
93 [[ -n ${auxdir} ]] && mkdir -p ${auxdir} 120 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
94 eaclocal 121 eaclocal
122 [[ ${CHOST} == *-darwin* ]] && g=g
95 if ${LIBTOOLIZE:-libtoolize} -n --install >& /dev/null ; then 123 if ${LIBTOOLIZE:-${g}libtoolize} -n --install >& /dev/null ; then
96 _elibtoolize --copy --force --install 124 _elibtoolize --copy --force --install
97 else 125 else
98 _elibtoolize --copy --force 126 _elibtoolize --copy --force
99 fi 127 fi
100 eautoconf 128 eautoconf
102 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS} 130 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
103 131
104 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0 132 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
105 133
106 # Call it here to prevent failures due to elibtoolize called _before_ 134 # Call it here to prevent failures due to elibtoolize called _before_
107 # eautoreconf. 135 # eautoreconf. We set $S because elibtoolize runs on that #265319
108 elibtoolize 136 S=${PWD} elibtoolize
109 137
110 return 0 138 return 0
111} 139}
112 140
141# @FUNCTION: eaclocal
142# @DESCRIPTION:
113# These functions runs the autotools using autotools_run_tool with the 143# These functions runs the autotools using autotools_run_tool with the
114# specified parametes. The name of the tool run is the same of the function 144# specified parametes. The name of the tool run is the same of the function
115# without e prefix. 145# without e prefix.
116# They also force installing the support files for safety. 146# They also force installing the support files for safety.
147# Respects AT_M4DIR for additional directories to search for macro's.
117eaclocal() { 148eaclocal() {
118 local aclocal_opts 149 local aclocal_opts
119 150
120 local amflags_file 151 local amflags_file
121 for amflags_file in GNUmakefile.am Makefile.am GNUmakefile.in Makefile.in ; do 152 for amflags_file in GNUmakefile.am Makefile.am GNUmakefile.in Makefile.in ; do
141 172
142 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \ 173 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
143 autotools_run_tool aclocal "$@" ${aclocal_opts} 174 autotools_run_tool aclocal "$@" ${aclocal_opts}
144} 175}
145 176
177# @FUNCTION: _elibtoolize
178# @DESCRIPTION:
179# Runs libtoolize. Note the '_' prefix .. to not collide with elibtoolize() from
180# libtool.eclass.
146_elibtoolize() { 181_elibtoolize() {
147 local opts 182 local opts g=
148 local lttest
149 183
150 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro, 184 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
151 # check for both it and the current AC_PROG_LIBTOOL) 185 # check for both it and the current AC_PROG_LIBTOOL)
152 lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")" 186 [[ -n $(autotools_check_macro AC_PROG_LIBTOOL AM_PROG_LIBTOOL LT_INIT) ]] || return 0
153 [[ -n $lttest ]] || return 0
154 187
155 [[ -f GNUmakefile.am || -f Makefile.am ]] && opts="--automake" 188 [[ -f GNUmakefile.am || -f Makefile.am ]] && opts="--automake"
156 189
157 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize" 190 [[ ${CHOST} == *-darwin* ]] && g=g
158 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts} 191 autotools_run_tool ${LIBTOOLIZE:-${g}libtoolize} "$@" ${opts}
159 192
160 # Need to rerun aclocal 193 # Need to rerun aclocal
161 eaclocal 194 eaclocal
162} 195}
163 196
197# @FUNCTION: eautoheader
198# @DESCRIPTION:
199# Runs autoheader.
164eautoheader() { 200eautoheader() {
165 # Check if we should run autoheader 201 # Check if we should run autoheader
166 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0 202 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
167 NO_FAIL=1 autotools_run_tool autoheader "$@" 203 NO_FAIL=1 autotools_run_tool autoheader "$@"
168} 204}
169 205
206# @FUNCTION: eautoconf
207# @DESCRIPTION:
208# Runs autoconf.
170eautoconf() { 209eautoconf() {
171 if [[ ! -f configure.ac && ! -f configure.in ]] ; then 210 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
172 echo 211 echo
173 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!" 212 eerror "No configure.{ac,in} present in '${PWD}'!"
174 echo 213 echo
175 die "No configure.{ac,in} present!" 214 die "No configure.{ac,in} present!"
176 fi 215 fi
177 216
178 autotools_run_tool autoconf "$@" 217 autotools_run_tool autoconf "$@"
179} 218}
180 219
220# @FUNCTION: eautomake
221# @DESCRIPTION:
222# Runs automake.
181eautomake() { 223eautomake() {
182 local extra_opts 224 local extra_opts
183 local makefile_name 225 local makefile_name
184 226
185 if [[ -f GNUmakefile.am ]]; then 227 # Run automake if:
186 makefile_name="GNUmakefile" 228 # - a Makefile.am type file exists
187 elif [[ -f Makefile.am ]]; then 229 # - a Makefile.in type file exists and the configure
188 makefile_name="Makefile" 230 # script is using the AM_INIT_AUTOMAKE directive
189 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
190 return 0 238 return 0
191 fi 239 fi
192 240
193 if [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name}.in ]]; then 241 elif [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name%.am}.in ]]; then
194 local used_automake 242 local used_automake
195 local installed_automake 243 local installed_automake
196 244
197 installed_automake=$(automake --version | head -n 1 | \ 245 installed_automake=$(WANT_AUTOMAKE= automake --version | head -n 1 | \
198 sed -e 's:.*(GNU automake) ::') 246 sed -e 's:.*(GNU automake) ::')
199 used_automake=$(head -n 1 < ${makefile_name}.in | \ 247 used_automake=$(head -n 1 < ${makefile_name%.am}.in | \
200 sed -e 's:.*by automake \(.*\) from .*:\1:') 248 sed -e 's:.*by automake \(.*\) from .*:\1:')
201 249
202 if [[ ${installed_automake} != ${used_automake} ]]; then 250 if [[ ${installed_automake} != ${used_automake} ]]; then
203 einfo "Automake used for the package (${used_automake}) differs from" 251 einfo "Automake used for the package (${used_automake}) differs from"
204 einfo "the installed version (${installed_automake})." 252 einfo "the installed version (${installed_automake})."
212 260
213 # --force-missing seems not to be recognized by some flavours of automake 261 # --force-missing seems not to be recognized by some flavours of automake
214 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@" 262 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
215} 263}
216 264
265# @FUNCTION: eautopoint
266# @DESCRIPTION:
267# Runs autopoint (from the gettext package).
268eautopoint() {
269 autotools_run_tool autopoint "$@"
270}
271
217# Internal function to run an autotools' tool 272# Internal function to run an autotools' tool
218autotools_run_tool() { 273autotools_run_tool() {
219 if [[ ${EBUILD_PHASE} != "unpack" ]]; then 274 if [[ ${EBUILD_PHASE} != "unpack" && ${EBUILD_PHASE} != "prepare" ]]; then
220 ewarn "QA Warning: running $1 in ${EBUILD_PHASE} phase" 275 ewarn "QA Warning: running $1 in ${EBUILD_PHASE} phase"
221 fi 276 fi
222 277
278 # We do the “latest” → version switch here because it solves
279 # possible order problems, see bug #270010 as an example.
280 if [[ ${WANT_AUTOMAKE} == "latest" ]]; then
281 local pv
282 for pv in ${_LATEST_AUTOMAKE} ; do
283 # has_version respects ROOT, but in this case, we don't want it to,
284 # thus "ROOT=/" prefix:
285 ROOT=/ has_version "=sys-devel/automake-${pv}*" && export WANT_AUTOMAKE="$pv"
286 done
287 [[ ${WANT_AUTOMAKE} == "latest" ]] && \
288 die "Cannot find the latest automake! Tried ${_LATEST_AUTOMAKE}"
289 fi
290 [[ ${WANT_AUTOCONF} == "latest" ]] && export WANT_AUTOCONF=2.5
291
223 local STDERR_TARGET="${T}/$$.out" 292 local STDERR_TARGET="${T}/$1.out"
224 local ris 293 # most of the time, there will only be one run, but if there are
294 # more, make sure we get unique log filenames
295 if [[ -e ${STDERR_TARGET} ]] ; then
296 STDERR_TARGET="${T}/$1-$$.out"
297 fi
225 298
226 printf "***** $1 *****\n***** $*\n\n" > "${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}" 299 printf "***** $1 *****\n***** PWD: ${PWD}\n***** $*\n\n" > "${STDERR_TARGET}"
227 300
228 ebegin "Running $@" 301 ebegin "Running $@"
229 "$@" >> "${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}" 2>&1 302 "$@" >> "${STDERR_TARGET}" 2>&1
230 ris=$? 303 eend $?
231 eend ${ris}
232 304
233 if [[ ${ris} != 0 && ${NO_FAIL} != 1 ]]; then 305 if [[ $? != 0 && ${NO_FAIL} != 1 ]] ; then
234 echo 306 echo
235 eerror "Failed Running $1 !" 307 eerror "Failed Running $1 !"
236 eerror 308 eerror
237 eerror "Include in your bugreport the contents of:" 309 eerror "Include in your bugreport the contents of:"
238 eerror 310 eerror
239 eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}" 311 eerror " ${STDERR_TARGET}"
240 echo 312 echo
241 die "Failed Running $1 !" 313 die "Failed Running $1 !"
242 fi 314 fi
243} 315}
244 316
245# Internal function to check for support 317# Internal function to check for support
246autotools_check_macro() { 318autotools_check_macro() {
247 [[ -f configure.ac || -f configure.in ]] && \ 319 [[ -f configure.ac || -f configure.in ]] || return 0
320 local macro
321 for macro ; do
248 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null 322 WANT_AUTOCONF="2.5" autoconf --trace="${macro}" 2>/dev/null
323 done
249 return 0 324 return 0
250} 325}
251 326
252# Internal function to get additional subdirs to configure 327# Internal function to get additional subdirs to configure
253autotools_get_subdirs() { 328autotools_get_subdirs() {

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