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Revision 1.89 Revision 1.106
1# Copyright 1999-2008 Gentoo Foundation 1# Copyright 1999-2011 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 1.89 2010/01/10 18:39:16 scarabeus Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.106 2011/08/22 19:39:52 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
15inherit eutils libtool 15inherit eutils libtool
16 16
17# @ECLASS-VARIABLE: WANT_AUTOCONF 17# @ECLASS-VARIABLE: WANT_AUTOCONF
18# @DESCRIPTION: 18# @DESCRIPTION:
19# The major version of autoconf your package needs 19# The major version of autoconf your package needs
20[[ -z ${WANT_AUTOCONF} ]] && WANT_AUTOCONF="latest" 20: ${WANT_AUTOCONF:=latest}
21 21
22# @ECLASS-VARIABLE: WANT_AUTOMAKE 22# @ECLASS-VARIABLE: WANT_AUTOMAKE
23# @DESCRIPTION: 23# @DESCRIPTION:
24# The major version of automake your package needs 24# The major version of automake your package needs
25[[ -z ${WANT_AUTOMAKE} ]] && WANT_AUTOMAKE="latest" 25: ${WANT_AUTOMAKE:=latest}
26
27# @ECLASS-VARIABLE: WANT_LIBTOOL
28# @DESCRIPTION:
29# Do you want libtool? Valid values here are "latest" and "none".
30: ${WANT_LIBTOOL:=latest}
31
32# @ECLASS-VARIABLE: _LATEST_AUTOMAKE
33# @INTERNAL
34# @DESCRIPTION:
35# CONSTANT!
36# The latest major version/slot of automake available on each arch.
37# If a newer version is stable on any arch, and is NOT reflected in this list,
38# then circular dependencies may arise during emerge @system bootstraps.
39# Do NOT change this variable in your ebuilds!
40_LATEST_AUTOMAKE='1.11'
26 41
27_automake_atom="sys-devel/automake" 42_automake_atom="sys-devel/automake"
28_autoconf_atom="sys-devel/autoconf" 43_autoconf_atom="sys-devel/autoconf"
29if [[ -n ${WANT_AUTOMAKE} ]]; then 44if [[ -n ${WANT_AUTOMAKE} ]]; then
30 case ${WANT_AUTOMAKE} in 45 case ${WANT_AUTOMAKE} in
31 none) _automake_atom="" ;; # some packages don't require automake at all 46 none) _automake_atom="" ;; # some packages don't require automake at all
32 # if you change the latest version here, change also autotools_run_tool 47 # if you change the "latest" version here, change also autotools_run_tool
33 latest) _automake_atom="=sys-devel/automake-1.10*" ;; 48 # this MUST reflect the latest stable major version for each arch!
49 latest) _automake_atom="|| ( `printf '=sys-devel/automake-%s* ' ${_LATEST_AUTOMAKE}` )" ;;
34 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;; 50 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
35 esac 51 esac
36 export WANT_AUTOMAKE 52 export WANT_AUTOMAKE
37fi 53fi
38 54
40 case ${WANT_AUTOCONF} in 56 case ${WANT_AUTOCONF} in
41 none) _autoconf_atom="" ;; # some packages don't require autoconf at all 57 none) _autoconf_atom="" ;; # some packages don't require autoconf at all
42 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;; 58 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
43 # if you change the “latest” version here, change also autotools_run_tool 59 # if you change the “latest” version here, change also autotools_run_tool
44 latest|2.5) _autoconf_atom=">=sys-devel/autoconf-2.61" ;; 60 latest|2.5) _autoconf_atom=">=sys-devel/autoconf-2.61" ;;
45 *) _autoconf_atom="INCORRECT-WANT_AUTOCONF-SETTING-IN-EBUILD" ;; 61 *) die "Invalid WANT_AUTOCONF value '${WANT_AUTOCONF}'" ;;
46 esac 62 esac
47 export WANT_AUTOCONF 63 export WANT_AUTOCONF
48fi 64fi
49DEPEND="${_automake_atom} 65
50 ${_autoconf_atom}" 66_libtool_atom="sys-devel/libtool"
51[[ ${CATEGORY}/${PN} != "sys-devel/libtool" ]] && DEPEND="${DEPEND} sys-devel/libtool" 67if [[ -n ${WANT_LIBTOOL} ]] ; then
68 case ${WANT_LIBTOOL} in
69 none) _libtool_atom="" ;;
70 latest) ;;
71 *) die "Invalid WANT_LIBTOOL value '${WANT_LIBTOOL}'" ;;
72 esac
73 export WANT_LIBTOOL
74fi
75
76AUTOTOOLS_DEPEND="${_automake_atom} ${_autoconf_atom} ${_libtool_atom}"
52RDEPEND="" 77RDEPEND=""
78
79# @ECLASS-VARIABLE: AUTOTOOLS_AUTO_DEPEND
80# @DESCRIPTION:
81# Set to 'no' to disable automatically adding to DEPEND. This lets
82# ebuilds former conditional depends by using ${AUTOTOOLS_DEPEND} in
83# their own DEPEND string.
84: ${AUTOTOOLS_AUTO_DEPEND:=yes}
85if [[ ${AUTOTOOLS_AUTO_DEPEND} != "no" ]] ; then
86 DEPEND=${AUTOTOOLS_DEPEND}
87fi
88
53unset _automake_atom _autoconf_atom 89unset _automake_atom _autoconf_atom
54 90
55# @ECLASS-VARIABLE: AM_OPTS 91# @ECLASS-VARIABLE: AM_OPTS
92# @DEFAULT_UNSET
56# @DESCRIPTION: 93# @DESCRIPTION:
57# Additional options to pass to automake during 94# Additional options to pass to automake during
58# eautoreconf call. 95# eautoreconf call.
59 96
60# @ECLASS-VARIABLE: AT_NOELIBTOOLIZE 97# @ECLASS-VARIABLE: AT_NOELIBTOOLIZE
98# @DEFAULT_UNSET
61# @DESCRIPTION: 99# @DESCRIPTION:
62# Don't run elibtoolize command if set to 'yes', 100# Don't run elibtoolize command if set to 'yes',
63# useful when elibtoolize needs to be ran with 101# useful when elibtoolize needs to be ran with
64# particular options 102# particular options
65 103
66# XXX: M4DIR should be deprecated 104# XXX: M4DIR should be deprecated
67# @ECLASS-VARIABLE: AT_M4DIR 105# @ECLASS-VARIABLE: AT_M4DIR
68# @DESCRIPTION: 106# @DESCRIPTION:
69# Additional director(y|ies) aclocal should search 107# Additional director(y|ies) aclocal should search
70AT_M4DIR=${AT_M4DIR:-${M4DIR}} 108: ${AT_M4DIR:=${M4DIR}}
71AT_GNUCONF_UPDATE="no"
72
73 109
74# @FUNCTION: eautoreconf 110# @FUNCTION: eautoreconf
75# @DESCRIPTION: 111# @DESCRIPTION:
76# This function mimes the behavior of autoreconf, but uses the different 112# This function mimes the behavior of autoreconf, but uses the different
77# eauto* functions to run the tools. It doesn't accept parameters, but 113# eauto* functions to run the tools. It doesn't accept parameters, but
78# the directory with include files can be specified with AT_M4DIR variable. 114# the directory with include files can be specified with AT_M4DIR variable.
79# 115#
80# Should do a full autoreconf - normally what most people will be interested in. 116# Should do a full autoreconf - normally what most people will be interested in.
81# Also should handle additional directories specified by AC_CONFIG_SUBDIRS. 117# Also should handle additional directories specified by AC_CONFIG_SUBDIRS.
82eautoreconf() { 118eautoreconf() {
83 local pwd=$(pwd) x auxdir g= 119 local x auxdir g
84 120
85 if [[ -z ${AT_NO_RECURSIVE} ]]; then 121 if [[ -z ${AT_NO_RECURSIVE} ]]; then
86 # Take care of subdirs 122 # Take care of subdirs
87 for x in $(autotools_get_subdirs); do 123 for x in $(autotools_get_subdirs); do
88 if [[ -d ${x} ]] ; then 124 if [[ -d ${x} ]] ; then
89 cd "${x}" 125 pushd "${x}" >/dev/null
90 AT_NOELIBTOOLIZE="yes" eautoreconf 126 AT_NOELIBTOOLIZE="yes" eautoreconf
91 cd "${pwd}" 127 popd >/dev/null
92 fi 128 fi
93 done 129 done
94 fi 130 fi
95 131
96 auxdir=$(autotools_get_auxdir) 132 auxdir=$(autotools_get_auxdir)
97 133
98 einfo "Running eautoreconf in '$(pwd)' ..." 134 einfo "Running eautoreconf in '${PWD}' ..."
99 [[ -n ${auxdir} ]] && mkdir -p ${auxdir} 135 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
100 eaclocal 136 eaclocal
101 [[ ${CHOST} == *-darwin* ]] && g=g 137 [[ ${CHOST} == *-darwin* ]] && g=g
102 if ${LIBTOOLIZE:-${g}libtoolize} -n --install >& /dev/null ; then 138 if ${LIBTOOLIZE:-${g}libtoolize} -n --install >& /dev/null ; then
103 _elibtoolize --copy --force --install 139 _elibtoolize --copy --force --install
110 146
111 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0 147 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
112 148
113 # Call it here to prevent failures due to elibtoolize called _before_ 149 # Call it here to prevent failures due to elibtoolize called _before_
114 # eautoreconf. We set $S because elibtoolize runs on that #265319 150 # eautoreconf. We set $S because elibtoolize runs on that #265319
115 S=${pwd} elibtoolize 151 S=${PWD} elibtoolize
116 152
117 return 0 153 return 0
118} 154}
119 155
120# @FUNCTION: eaclocal 156# @FUNCTION: eaclocal
128 local aclocal_opts 164 local aclocal_opts
129 165
130 local amflags_file 166 local amflags_file
131 for amflags_file in GNUmakefile.am Makefile.am GNUmakefile.in Makefile.in ; do 167 for amflags_file in GNUmakefile.am Makefile.am GNUmakefile.in Makefile.in ; do
132 [[ -e ${amflags_file} ]] || continue 168 [[ -e ${amflags_file} ]] || continue
169 # setup the env in case the pkg does something crazy
170 # in their ACLOCAL_AMFLAGS. like run a shell script
171 # which turns around and runs autotools #365401
172 autotools_env_setup
133 aclocal_opts=$(sed -n '/^ACLOCAL_AMFLAGS[[:space:]]*=/s:[^=]*=::p' ${amflags_file}) 173 aclocal_opts=$(sed -n '/^ACLOCAL_AMFLAGS[[:space:]]*=/s:[^=]*=::p' ${amflags_file})
134 eval aclocal_opts=\"${aclocal_opts}\" 174 eval aclocal_opts=\"${aclocal_opts}\"
135 break 175 break
136 done 176 done
137 177
138 if [[ -n ${AT_M4DIR} ]] ; then
139 for x in ${AT_M4DIR} ; do
140 case "${x}" in
141 "-I")
142 # We handle it below
143 ;;
144 *)
145 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
146 aclocal_opts="${aclocal_opts} -I ${x}"
147 ;;
148 esac
149 done
150 fi
151
152 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \ 178 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
153 autotools_run_tool aclocal "$@" ${aclocal_opts} 179 autotools_run_tool aclocal $(autotools_m4dir_include) "$@" ${aclocal_opts}
154} 180}
155 181
156# @FUNCTION: _elibtoolize 182# @FUNCTION: _elibtoolize
157# @DESCRIPTION: 183# @DESCRIPTION:
158# Runs libtoolize. Note the '_' prefix .. to not collide with elibtoolize() from 184# Runs libtoolize. Note the '_' prefix .. to not collide with elibtoolize() from
177# @DESCRIPTION: 203# @DESCRIPTION:
178# Runs autoheader. 204# Runs autoheader.
179eautoheader() { 205eautoheader() {
180 # Check if we should run autoheader 206 # Check if we should run autoheader
181 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0 207 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
182 NO_FAIL=1 autotools_run_tool autoheader "$@" 208 NO_FAIL=1 autotools_run_tool autoheader $(autotools_m4dir_include) "$@"
183} 209}
184 210
185# @FUNCTION: eautoconf 211# @FUNCTION: eautoconf
186# @DESCRIPTION: 212# @DESCRIPTION:
187# Runs autoconf. 213# Runs autoconf.
188eautoconf() { 214eautoconf() {
189 if [[ ! -f configure.ac && ! -f configure.in ]] ; then 215 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
190 echo 216 echo
191 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!" 217 eerror "No configure.{ac,in} present in '${PWD}'!"
192 echo 218 echo
193 die "No configure.{ac,in} present!" 219 die "No configure.{ac,in} present!"
194 fi 220 fi
195 221
196 autotools_run_tool autoconf "$@" 222 autotools_run_tool autoconf $(autotools_m4dir_include) "$@"
197} 223}
198 224
199# @FUNCTION: eautomake 225# @FUNCTION: eautomake
200# @DESCRIPTION: 226# @DESCRIPTION:
201# Runs automake. 227# Runs automake.
202eautomake() { 228eautomake() {
203 local extra_opts 229 local extra_opts
204 local makefile_name 230 local makefile_name
205 231
206 if [[ -f GNUmakefile.am ]]; then 232 # Run automake if:
207 makefile_name="GNUmakefile" 233 # - a Makefile.am type file exists
208 elif [[ -f Makefile.am ]]; then 234 # - a Makefile.in type file exists and the configure
209 makefile_name="Makefile" 235 # script is using the AM_INIT_AUTOMAKE directive
210 else 236 for makefile_name in {GNUmakefile,{M,m}akefile}.{am,in} "" ; do
237 [[ -f ${makefile_name} ]] && break
238 done
239 [[ -z ${makefile_name} ]] && return 0
240
241 if [[ ${makefile_name} == *.in ]] ; then
242 if ! grep -qs AM_INIT_AUTOMAKE configure.?? ; then
211 return 0 243 return 0
212 fi 244 fi
213 245
214 if [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name}.in ]]; then 246 elif [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name%.am}.in ]]; then
215 local used_automake 247 local used_automake
216 local installed_automake 248 local installed_automake
217 249
218 installed_automake=$(WANT_AUTOMAKE= automake --version | head -n 1 | \ 250 installed_automake=$(WANT_AUTOMAKE= automake --version | head -n 1 | \
219 sed -e 's:.*(GNU automake) ::') 251 sed -e 's:.*(GNU automake) ::')
220 used_automake=$(head -n 1 < ${makefile_name}.in | \ 252 used_automake=$(head -n 1 < ${makefile_name%.am}.in | \
221 sed -e 's:.*by automake \(.*\) from .*:\1:') 253 sed -e 's:.*by automake \(.*\) from .*:\1:')
222 254
223 if [[ ${installed_automake} != ${used_automake} ]]; then 255 if [[ ${installed_automake} != ${used_automake} ]]; then
224 einfo "Automake used for the package (${used_automake}) differs from" 256 einfo "Automake used for the package (${used_automake}) differs from"
225 einfo "the installed version (${installed_automake})." 257 einfo "the installed version (${installed_automake})."
233 265
234 # --force-missing seems not to be recognized by some flavours of automake 266 # --force-missing seems not to be recognized by some flavours of automake
235 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@" 267 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
236} 268}
237 269
270# @FUNCTION: eautopoint
271# @DESCRIPTION:
272# Runs autopoint (from the gettext package).
273eautopoint() {
274 autotools_run_tool autopoint "$@"
275}
276
238# Internal function to run an autotools' tool 277# Internal function to run an autotools' tool
278autotools_env_setup() {
279 # We do the “latest” → version switch here because it solves
280 # possible order problems, see bug #270010 as an example.
281 if [[ ${WANT_AUTOMAKE} == "latest" ]]; then
282 local pv
283 for pv in ${_LATEST_AUTOMAKE} ; do
284 # has_version respects ROOT, but in this case, we don't want it to,
285 # thus "ROOT=/" prefix:
286 ROOT=/ has_version "=sys-devel/automake-${pv}*" && export WANT_AUTOMAKE="$pv"
287 done
288 [[ ${WANT_AUTOMAKE} == "latest" ]] && \
289 die "Cannot find the latest automake! Tried ${_LATEST_AUTOMAKE}"
290 fi
291 [[ ${WANT_AUTOCONF} == "latest" ]] && export WANT_AUTOCONF=2.5
292}
239autotools_run_tool() { 293autotools_run_tool() {
240 if [[ ${EBUILD_PHASE} != "unpack" && ${EBUILD_PHASE} != "prepare" ]]; then 294 if [[ ${EBUILD_PHASE} != "unpack" && ${EBUILD_PHASE} != "prepare" ]]; then
241 ewarn "QA Warning: running $1 in ${EBUILD_PHASE} phase" 295 ewarn "QA Warning: running $1 in ${EBUILD_PHASE} phase"
242 fi 296 fi
243 297
244 # We do the “latest” → version switch here because it solves 298 autotools_env_setup
245 # possible order problems, see bug #270010 as an example.
246 [[ ${WANT_AUTOMAKE} == "latest" ]] && export WANT_AUTOMAKE=1.10
247 [[ ${WANT_AUTOCONF} == "latest" ]] && export WANT_AUTOCONF=2.5
248 299
249 local STDERR_TARGET="${T}/$1.out" 300 local STDERR_TARGET="${T}/$1.out"
250 # most of the time, there will only be one run, but if there are 301 # most of the time, there will only be one run, but if there are
251 # more, make sure we get unique log filenames 302 # more, make sure we get unique log filenames
252 if [[ -e ${STDERR_TARGET} ]] ; then 303 if [[ -e ${STDERR_TARGET} ]] ; then
304 local i=1
305 while :; do
253 STDERR_TARGET="${T}/$1-$$.out" 306 STDERR_TARGET="${T}/$1-${i}.out"
307 [[ -e ${STDERR_TARGET} ]] || break
308 : $(( i++ ))
309 done
254 fi 310 fi
255 311
256 printf "***** $1 *****\n***** PWD: ${PWD}\n***** $*\n\n" > "${STDERR_TARGET}" 312 printf "***** $1 *****\n***** PWD: ${PWD}\n***** $*\n\n" > "${STDERR_TARGET}"
257 313
258 ebegin "Running $@" 314 ebegin "Running $@"
274# Internal function to check for support 330# Internal function to check for support
275autotools_check_macro() { 331autotools_check_macro() {
276 [[ -f configure.ac || -f configure.in ]] || return 0 332 [[ -f configure.ac || -f configure.in ]] || return 0
277 local macro 333 local macro
278 for macro ; do 334 for macro ; do
279 WANT_AUTOCONF="2.5" autoconf --trace="${macro}" 2>/dev/null 335 WANT_AUTOCONF="2.5" autoconf $(autotools_m4dir_include) --trace="${macro}" 2>/dev/null
280 done 336 done
281 return 0 337 return 0
282} 338}
283 339
284# Internal function to get additional subdirs to configure 340# Internal function to get additional subdirs to configure
309 print res[1] 365 print res[1]
310 }' | uniq 366 }' | uniq
311 367
312 return 0 368 return 0
313} 369}
370
371autotools_m4dir_include() {
372 [[ -n ${AT_M4DIR} ]] || return
373
374 local include_opts=
375
376 for x in ${AT_M4DIR} ; do
377 case "${x}" in
378 "-I")
379 # We handle it below
380 ;;
381 *)
382 [[ ! -d ${x} ]] && ewarn "autotools.eclass: '${x}' does not exist"
383 include_opts="${include_opts} -I ${x}"
384 ;;
385 esac
386 done
387
388 echo $include_opts
389}

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