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Revision 1.38 Revision 1.98
1# Copyright 1999-2005 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 1.38 2006/06/28 00:15:32 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.98 2010/05/23 22:52:41 vapier Exp $
4# 4
5# Author: Diego Pettenò <flameeyes@gentoo.org> 5# @ECLASS: autotools.eclass
6# Enhancements: Martin Schlemmer <azarah@gentoo.org> 6# @MAINTAINER:
7# 7# base-system@gentoo.org
8# @BLURB: Regenerates auto* build scripts
9# @DESCRIPTION:
8# This eclass is for handling autotooled software packages that 10# This eclass is for safely handling autotooled software packages that need to
9# needs to regenerate their build scripts. 11# regenerate their build scripts. All functions will abort in case of errors.
10# 12#
11# NB: If you add anything, please comment it! 13# NB: If you add anything, please comment it!
12 14
13inherit eutils libtool 15inherit eutils libtool
14 16
15DEPEND="sys-devel/automake 17# @ECLASS-VARIABLE: WANT_AUTOCONF
16 sys-devel/autoconf 18# @DESCRIPTION:
17 sys-devel/libtool" 19# The major version of autoconf your package needs
20: ${WANT_AUTOCONF:=latest}
18 21
19# Variables: 22# @ECLASS-VARIABLE: WANT_AUTOMAKE
20# 23# @DESCRIPTION:
21# AT_M4DIR - Additional director(y|ies) aclocal should search 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 1.10'
35
36_automake_atom="sys-devel/automake"
37_autoconf_atom="sys-devel/autoconf"
38if [[ -n ${WANT_AUTOMAKE} ]]; then
39 case ${WANT_AUTOMAKE} in
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
42 # this MUST reflect the latest stable major version for each arch!
43 latest)
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}*" ;;
52 esac
53 export WANT_AUTOMAKE
54fi
55
56if [[ -n ${WANT_AUTOCONF} ]] ; then
57 case ${WANT_AUTOCONF} in
58 none) _autoconf_atom="" ;; # some packages don't require autoconf at all
59 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
60 # if you change the “latest” version here, change also autotools_run_tool
61 latest|2.5) _autoconf_atom=">=sys-devel/autoconf-2.61" ;;
62 *) _autoconf_atom="INCORRECT-WANT_AUTOCONF-SETTING-IN-EBUILD" ;;
63 esac
64 export WANT_AUTOCONF
65fi
66
67AUTOTOOLS_DEPEND="${_automake_atom} ${_autoconf_atom}"
68[[ ${CATEGORY}/${PN} != "sys-devel/libtool" ]] && AUTOTOOLS_DEPEND="${AUTOTOOLS_DEPEND} >=sys-devel/libtool-2.2.6b"
69RDEPEND=""
70
71# @ECLASS-VARIABLE: AUTOTOOLS_AUTO_DEPEND
72# @DESCRIPTION:
73# Set to 'no' to disable automatically adding to DEPEND. This lets
74# ebuilds former conditional depends by using ${AUTOTOOLS_DEPEND} in
75# their own DEPEND string.
76: ${AUTOTOOLS_AUTO_DEPEND:=yes}
77if [[ ${AUTOTOOLS_AUTO_DEPEND} != "no" ]] ; then
78 DEPEND=${AUTOTOOLS_DEPEND}
79fi
80
81unset _automake_atom _autoconf_atom
82
83# @ECLASS-VARIABLE: AM_OPTS
84# @DESCRIPTION:
22# AM_OPTS - Additional options to pass to automake during 85# Additional options to pass to automake during
23# eautoreconf call. 86# eautoreconf call.
24 87
25# Functions: 88# @ECLASS-VARIABLE: AT_NOELIBTOOLIZE
26# 89# @DESCRIPTION:
27# eautoreconf() - Should do a full autoreconf - normally what most people 90# Don't run elibtoolize command if set to 'yes',
28# will be interested in. Also should handle additional 91# useful when elibtoolize needs to be ran with
29# directories specified by AC_CONFIG_SUBDIRS. 92# particular options
30# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
31# to search for macro's.
32# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
33# with elibtoolize() from libtool.eclass
34# eautoconf - Runs autoconf.
35# eautoheader - Runs autoheader.
36# eautomake - Runs automake
37#
38 93
39# XXX: M4DIR should be depreciated 94# XXX: M4DIR should be deprecated
95# @ECLASS-VARIABLE: AT_M4DIR
96# @DESCRIPTION:
97# Additional director(y|ies) aclocal should search
40AT_M4DIR=${AT_M4DIR:-${M4DIR}} 98: ${AT_M4DIR:=${M4DIR}}
41AT_GNUCONF_UPDATE="no" 99AT_GNUCONF_UPDATE="no"
42 100
43 101
102# @FUNCTION: eautoreconf
103# @DESCRIPTION:
44# This function mimes the behavior of autoreconf, but uses the different 104# This function mimes the behavior of autoreconf, but uses the different
45# eauto* functions to run the tools. It doesn't accept parameters, but 105# eauto* functions to run the tools. It doesn't accept parameters, but
46# the directory with include files can be specified with AT_M4DIR variable. 106# the directory with include files can be specified with AT_M4DIR variable.
107#
108# Should do a full autoreconf - normally what most people will be interested in.
109# Also should handle additional directories specified by AC_CONFIG_SUBDIRS.
47eautoreconf() { 110eautoreconf() {
48 local pwd=$(pwd) x auxdir 111 local x auxdir g
49 112
113 if [[ -z ${AT_NO_RECURSIVE} ]]; then
50 # Take care of subdirs 114 # Take care of subdirs
51 for x in $(autotools_get_subdirs); do 115 for x in $(autotools_get_subdirs); do
52 if [[ -d ${x} ]] ; then 116 if [[ -d ${x} ]] ; then
53 cd "${x}" 117 pushd "${x}" >/dev/null
54 AT_NOELIBTOOLIZE="yes" eautoreconf 118 AT_NOELIBTOOLIZE="yes" eautoreconf
55 cd "${pwd}" 119 popd >/dev/null
56 fi 120 fi
57 done 121 done
122 fi
58 123
59 auxdir=$(autotools_get_auxdir) 124 auxdir=$(autotools_get_auxdir)
60 125
61 einfo "Running eautoreconf in '$(pwd)' ..." 126 einfo "Running eautoreconf in '${PWD}' ..."
62 [[ -n ${auxdir} ]] && mkdir -p ${auxdir} 127 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
63 eaclocal 128 eaclocal
129 [[ ${CHOST} == *-darwin* ]] && g=g
130 if ${LIBTOOLIZE:-${g}libtoolize} -n --install >& /dev/null ; then
131 _elibtoolize --copy --force --install
132 else
64 _elibtoolize --copy --force 133 _elibtoolize --copy --force
134 fi
65 eautoconf 135 eautoconf
66 eautoheader 136 eautoheader
67 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS} 137 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
68 138
69 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0 139 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
70 140
71 # Call it here to prevent failures due to elibtoolize called _before_ 141 # Call it here to prevent failures due to elibtoolize called _before_
72 # eautoreconf. 142 # eautoreconf. We set $S because elibtoolize runs on that #265319
73 elibtoolize 143 S=${PWD} elibtoolize
74 144
75 return 0 145 return 0
76} 146}
77 147
148# @FUNCTION: eaclocal
149# @DESCRIPTION:
78# These functions runs the autotools using autotools_run_tool with the 150# These functions runs the autotools using autotools_run_tool with the
79# specified parametes. The name of the tool run is the same of the function 151# specified parametes. The name of the tool run is the same of the function
80# without e prefix. 152# without e prefix.
81# They also force installing the support files for safety. 153# They also force installing the support files for safety.
154# Respects AT_M4DIR for additional directories to search for macro's.
82eaclocal() { 155eaclocal() {
83 local aclocal_opts 156 local aclocal_opts
157
158 local amflags_file
159 for amflags_file in GNUmakefile.am Makefile.am GNUmakefile.in Makefile.in ; do
160 [[ -e ${amflags_file} ]] || continue
161 aclocal_opts=$(sed -n '/^ACLOCAL_AMFLAGS[[:space:]]*=/s:[^=]*=::p' ${amflags_file})
162 eval aclocal_opts=\"${aclocal_opts}\"
163 break
164 done
84 165
85 if [[ -n ${AT_M4DIR} ]] ; then 166 if [[ -n ${AT_M4DIR} ]] ; then
86 for x in ${AT_M4DIR} ; do 167 for x in ${AT_M4DIR} ; do
87 case "${x}" in 168 case "${x}" in
88 "-I") 169 "-I")
98 179
99 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \ 180 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
100 autotools_run_tool aclocal "$@" ${aclocal_opts} 181 autotools_run_tool aclocal "$@" ${aclocal_opts}
101} 182}
102 183
184# @FUNCTION: _elibtoolize
185# @DESCRIPTION:
186# Runs libtoolize. Note the '_' prefix .. to not collide with elibtoolize() from
187# libtool.eclass.
103_elibtoolize() { 188_elibtoolize() {
104 local opts 189 local opts g=
105 local lttest
106 190
107 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro, 191 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
108 # check for both it and the current AC_PROG_LIBTOOL) 192 # check for both it and the current AC_PROG_LIBTOOL)
109 lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")" 193 [[ -n $(autotools_check_macro AC_PROG_LIBTOOL AM_PROG_LIBTOOL LT_INIT) ]] || return 0
110 [[ -n $lttest ]] || return 0
111 194
112 [[ -f Makefile.am ]] && opts="--automake" 195 [[ -f GNUmakefile.am || -f Makefile.am ]] && opts="--automake"
113 196
114 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize" 197 [[ ${CHOST} == *-darwin* ]] && g=g
115 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts} 198 autotools_run_tool ${LIBTOOLIZE:-${g}libtoolize} "$@" ${opts}
116 199
117 # Need to rerun aclocal 200 # Need to rerun aclocal
118 eaclocal 201 eaclocal
119} 202}
120 203
204# @FUNCTION: eautoheader
205# @DESCRIPTION:
206# Runs autoheader.
121eautoheader() { 207eautoheader() {
122 # Check if we should run autoheader 208 # Check if we should run autoheader
123 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0 209 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
124 autotools_run_tool autoheader "$@" 210 NO_FAIL=1 autotools_run_tool autoheader "$@"
125} 211}
126 212
213# @FUNCTION: eautoconf
214# @DESCRIPTION:
215# Runs autoconf.
127eautoconf() { 216eautoconf() {
128 if [[ ! -f configure.ac && ! -f configure.in ]] ; then 217 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
129 echo 218 echo
130 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!" 219 eerror "No configure.{ac,in} present in '${PWD}'!"
131 echo 220 echo
132 die "No configure.{ac,in} present!" 221 die "No configure.{ac,in} present!"
133 fi 222 fi
134 223
135 autotools_run_tool autoconf "$@" 224 autotools_run_tool autoconf "$@"
136} 225}
137 226
227# @FUNCTION: eautomake
228# @DESCRIPTION:
229# Runs automake.
138eautomake() { 230eautomake() {
139 local extra_opts 231 local extra_opts
232 local makefile_name
140 233
234 # Run automake if:
235 # - a Makefile.am type file exists
236 # - a Makefile.in type file exists and the configure
237 # script is using the AM_INIT_AUTOMAKE directive
238 for makefile_name in {GNUmakefile,{M,m}akefile}.{am,in} "" ; do
239 [[ -f ${makefile_name} ]] && break
240 done
141 [[ -f Makefile.am ]] || return 0 241 [[ -z ${makefile_name} ]] && return 0
142 242
243 if [[ ${makefile_name} == *.in ]] ; then
244 if ! grep -qs AM_INIT_AUTOMAKE configure.?? ; then
245 return 0
246 fi
247
143 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then 248 elif [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name%.am}.in ]]; then
144 local used_automake 249 local used_automake
145 local installed_automake 250 local installed_automake
146 251
147 installed_automake=$(automake --version | head -n 1 | \ 252 installed_automake=$(WANT_AUTOMAKE= automake --version | head -n 1 | \
148 sed -e 's:.*(GNU automake) ::') 253 sed -e 's:.*(GNU automake) ::')
149 used_automake=$(head -n 1 < Makefile.in | \ 254 used_automake=$(head -n 1 < ${makefile_name%.am}.in | \
150 sed -e 's:.*by automake \(.*\) from .*:\1:') 255 sed -e 's:.*by automake \(.*\) from .*:\1:')
151 256
152 if [[ ${installed_automake} != ${used_automake} ]]; then 257 if [[ ${installed_automake} != ${used_automake} ]]; then
153 einfo "Automake used for the package (${used_automake}) differs from" 258 einfo "Automake used for the package (${used_automake}) differs from"
154 einfo "the installed version (${installed_automake})." 259 einfo "the installed version (${installed_automake})."
162 267
163 # --force-missing seems not to be recognized by some flavours of automake 268 # --force-missing seems not to be recognized by some flavours of automake
164 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@" 269 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
165} 270}
166 271
167 272# @FUNCTION: eautopoint
273# @DESCRIPTION:
274# Runs autopoint (from the gettext package).
275eautopoint() {
276 autotools_run_tool autopoint "$@"
277}
168 278
169# Internal function to run an autotools' tool 279# Internal function to run an autotools' tool
170autotools_run_tool() { 280autotools_run_tool() {
281 if [[ ${EBUILD_PHASE} != "unpack" && ${EBUILD_PHASE} != "prepare" ]]; then
282 ewarn "QA Warning: running $1 in ${EBUILD_PHASE} phase"
283 fi
284
285 # We do the “latest” → version switch here because it solves
286 # possible order problems, see bug #270010 as an example.
287 if [[ ${WANT_AUTOMAKE} == "latest" ]]; then
288 for pv in ${_LATEST_AUTOMAKE} ; do
289 # has_version respects ROOT, but in this case, we don't want it to,
290 # thus "ROOT=/" prefix:
291 ROOT=/ has_version "=sys-devel/automake-${pv}*" && export WANT_AUTOMAKE="$pv"
292 done
293 unset pv
294 [[ ${WANT_AUTOMAKE} == "latest" ]] && \
295 die "Cannot find the latest automake! Tried ${_LATEST_AUTOMAKE}"
296 fi
297 [[ ${WANT_AUTOCONF} == "latest" ]] && export WANT_AUTOCONF=2.5
298
171 local STDERR_TARGET="${T}/$$.out" 299 local STDERR_TARGET="${T}/$1.out"
172 local PATCH_TARGET="${T}/$$.patch" 300 # most of the time, there will only be one run, but if there are
173 local ris 301 # more, make sure we get unique log filenames
302 if [[ -e ${STDERR_TARGET} ]] ; then
303 STDERR_TARGET="${T}/$1-$$.out"
304 fi
174 305
175 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 306 printf "***** $1 *****\n***** PWD: ${PWD}\n***** $*\n\n" > "${STDERR_TARGET}"
176 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
177 307
178 ebegin "Running $@" 308 ebegin "Running $@"
179 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1 309 "$@" >> "${STDERR_TARGET}" 2>&1
180 ris=$? 310 eend $?
181 eend ${ris}
182 311
183 if [[ ${ris} != 0 ]]; then 312 if [[ $? != 0 && ${NO_FAIL} != 1 ]] ; then
184 echo 313 echo
185 eerror "Failed Running $1 !" 314 eerror "Failed Running $1 !"
186 eerror 315 eerror
187 eerror "Include in your bugreport the contents of:" 316 eerror "Include in your bugreport the contents of:"
188 eerror 317 eerror
189 eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}" 318 eerror " ${STDERR_TARGET}"
190 echo 319 echo
191 die "Failed Running $1 !" 320 die "Failed Running $1 !"
192 fi 321 fi
193} 322}
194 323
195# Internal function to check for support 324# Internal function to check for support
196autotools_check_macro() { 325autotools_check_macro() {
197 [[ -f configure.ac || -f configure.in ]] && \ 326 [[ -f configure.ac || -f configure.in ]] || return 0
327 local macro
328 for macro ; do
198 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null 329 WANT_AUTOCONF="2.5" autoconf --trace="${macro}" 2>/dev/null
330 done
199 return 0 331 return 0
200} 332}
201 333
202# Internal function to get additional subdirs to configure 334# Internal function to get additional subdirs to configure
203autotools_get_subdirs() { 335autotools_get_subdirs() {

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