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1# Copyright 1999-2010 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 1.96 2010/04/01 10:12:36 flameeyes 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
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: ${WANT_AUTOMAKE:=latest} 25: ${WANT_AUTOMAKE:=latest}
26 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
27# @ECLASS-VARIABLE: _LATEST_AUTOMAKE 32# @ECLASS-VARIABLE: _LATEST_AUTOMAKE
33# @INTERNAL
28# @DESCRIPTION: 34# @DESCRIPTION:
29# CONSTANT! 35# CONSTANT!
30# The latest major version/slot of automake available on each arch. 36# 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, 37# 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. 38# then circular dependencies may arise during emerge @system bootstraps.
33# Do NOT change this variable in your ebuilds! 39# Do NOT change this variable in your ebuilds!
34_LATEST_AUTOMAKE='1.11 1.10' 40_LATEST_AUTOMAKE='1.11'
35 41
36_automake_atom="sys-devel/automake" 42_automake_atom="sys-devel/automake"
37_autoconf_atom="sys-devel/autoconf" 43_autoconf_atom="sys-devel/autoconf"
38if [[ -n ${WANT_AUTOMAKE} ]]; then 44if [[ -n ${WANT_AUTOMAKE} ]]; then
39 case ${WANT_AUTOMAKE} in 45 case ${WANT_AUTOMAKE} in
40 none) _automake_atom="" ;; # some packages don't require automake at all 46 none) _automake_atom="" ;; # some packages don't require automake at all
41 # 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
42 # this MUST reflect the latest stable major version for each arch! 48 # this MUST reflect the latest stable major version for each arch!
43 latest) 49 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}*" ;; 50 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
52 esac 51 esac
53 export WANT_AUTOMAKE 52 export WANT_AUTOMAKE
54fi 53fi
55 54
57 case ${WANT_AUTOCONF} in 56 case ${WANT_AUTOCONF} in
58 none) _autoconf_atom="" ;; # some packages don't require autoconf at all 57 none) _autoconf_atom="" ;; # some packages don't require autoconf at all
59 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;; 58 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
60 # if you change the “latest” version here, change also autotools_run_tool 59 # if you change the “latest” version here, change also autotools_run_tool
61 latest|2.5) _autoconf_atom=">=sys-devel/autoconf-2.61" ;; 60 latest|2.5) _autoconf_atom=">=sys-devel/autoconf-2.61" ;;
62 *) _autoconf_atom="INCORRECT-WANT_AUTOCONF-SETTING-IN-EBUILD" ;; 61 *) die "Invalid WANT_AUTOCONF value '${WANT_AUTOCONF}'" ;;
63 esac 62 esac
64 export WANT_AUTOCONF 63 export WANT_AUTOCONF
65fi 64fi
66 65
66_libtool_atom="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
67AUTOTOOLS_DEPEND="${_automake_atom} ${_autoconf_atom}" 76AUTOTOOLS_DEPEND="${_automake_atom} ${_autoconf_atom} ${_libtool_atom}"
68[[ ${CATEGORY}/${PN} != "sys-devel/libtool" ]] && AUTOTOOLS_DEPEND="${AUTOTOOLS_DEPEND} >=sys-devel/libtool-2.2.6b"
69RDEPEND="" 77RDEPEND=""
70 78
71# @ECLASS-VARIABLE: AUTOTOOLS_AUTO_DEPEND 79# @ECLASS-VARIABLE: AUTOTOOLS_AUTO_DEPEND
72# @DESCRIPTION: 80# @DESCRIPTION:
73# Set to 'no' to disable automatically adding to DEPEND. This lets 81# Set to 'no' to disable automatically adding to DEPEND. This lets
79fi 87fi
80 88
81unset _automake_atom _autoconf_atom 89unset _automake_atom _autoconf_atom
82 90
83# @ECLASS-VARIABLE: AM_OPTS 91# @ECLASS-VARIABLE: AM_OPTS
92# @DEFAULT_UNSET
84# @DESCRIPTION: 93# @DESCRIPTION:
85# Additional options to pass to automake during 94# Additional options to pass to automake during
86# eautoreconf call. 95# eautoreconf call.
87 96
88# @ECLASS-VARIABLE: AT_NOELIBTOOLIZE 97# @ECLASS-VARIABLE: AT_NOELIBTOOLIZE
98# @DEFAULT_UNSET
89# @DESCRIPTION: 99# @DESCRIPTION:
90# Don't run elibtoolize command if set to 'yes', 100# Don't run elibtoolize command if set to 'yes',
91# useful when elibtoolize needs to be ran with 101# useful when elibtoolize needs to be ran with
92# particular options 102# particular options
93 103
94# XXX: M4DIR should be deprecated 104# XXX: M4DIR should be deprecated
95# @ECLASS-VARIABLE: AT_M4DIR 105# @ECLASS-VARIABLE: AT_M4DIR
96# @DESCRIPTION: 106# @DESCRIPTION:
97# Additional director(y|ies) aclocal should search 107# Additional director(y|ies) aclocal should search
98: ${AT_M4DIR:=${M4DIR}} 108: ${AT_M4DIR:=${M4DIR}}
99AT_GNUCONF_UPDATE="no"
100
101 109
102# @FUNCTION: eautoreconf 110# @FUNCTION: eautoreconf
103# @DESCRIPTION: 111# @DESCRIPTION:
104# This function mimes the behavior of autoreconf, but uses the different 112# This function mimes the behavior of autoreconf, but uses the different
105# 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
156 local aclocal_opts 164 local aclocal_opts
157 165
158 local amflags_file 166 local amflags_file
159 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
160 [[ -e ${amflags_file} ]] || continue 168 [[ -e ${amflags_file} ]] || continue
169 # setup the env in case the pkg does something crazy
170 # in their ACLOCAL_AMFLAGS. like run a shell script
171 # which turns around and runs autotools #365401
172 autotools_env_setup
161 aclocal_opts=$(sed -n '/^ACLOCAL_AMFLAGS[[:space:]]*=/s:[^=]*=::p' ${amflags_file}) 173 aclocal_opts=$(sed -n '/^ACLOCAL_AMFLAGS[[:space:]]*=/s:[^=]*=::p' ${amflags_file})
162 eval aclocal_opts=\"${aclocal_opts}\" 174 eval aclocal_opts=\"${aclocal_opts}\"
163 break 175 break
164 done 176 done
165 177
166 if [[ -n ${AT_M4DIR} ]] ; then
167 for x in ${AT_M4DIR} ; do
168 case "${x}" in
169 "-I")
170 # We handle it below
171 ;;
172 *)
173 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
174 aclocal_opts="${aclocal_opts} -I ${x}"
175 ;;
176 esac
177 done
178 fi
179
180 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \ 178 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
181 autotools_run_tool aclocal "$@" ${aclocal_opts} 179 autotools_run_tool aclocal $(autotools_m4dir_include) "$@" ${aclocal_opts}
182} 180}
183 181
184# @FUNCTION: _elibtoolize 182# @FUNCTION: _elibtoolize
185# @DESCRIPTION: 183# @DESCRIPTION:
186# Runs libtoolize. Note the '_' prefix .. to not collide with elibtoolize() from 184# Runs libtoolize. Note the '_' prefix .. to not collide with elibtoolize() from
205# @DESCRIPTION: 203# @DESCRIPTION:
206# Runs autoheader. 204# Runs autoheader.
207eautoheader() { 205eautoheader() {
208 # Check if we should run autoheader 206 # Check if we should run autoheader
209 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0 207 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
210 NO_FAIL=1 autotools_run_tool autoheader "$@" 208 NO_FAIL=1 autotools_run_tool autoheader $(autotools_m4dir_include) "$@"
211} 209}
212 210
213# @FUNCTION: eautoconf 211# @FUNCTION: eautoconf
214# @DESCRIPTION: 212# @DESCRIPTION:
215# Runs autoconf. 213# Runs autoconf.
219 eerror "No configure.{ac,in} present in '${PWD}'!" 217 eerror "No configure.{ac,in} present in '${PWD}'!"
220 echo 218 echo
221 die "No configure.{ac,in} present!" 219 die "No configure.{ac,in} present!"
222 fi 220 fi
223 221
224 autotools_run_tool autoconf "$@" 222 autotools_run_tool autoconf $(autotools_m4dir_include) "$@"
225} 223}
226 224
227# @FUNCTION: eautomake 225# @FUNCTION: eautomake
228# @DESCRIPTION: 226# @DESCRIPTION:
229# Runs automake. 227# Runs automake.
230eautomake() { 228eautomake() {
231 local extra_opts 229 local extra_opts
232 local makefile_name 230 local makefile_name
233 231
234 if [[ -f GNUmakefile.am ]]; then 232 # Run automake if:
235 makefile_name="GNUmakefile" 233 # - a Makefile.am type file exists
236 elif [[ -f Makefile.am ]]; then 234 # - a Makefile.in type file exists and the configure
237 makefile_name="Makefile" 235 # script is using the AM_INIT_AUTOMAKE directive
238 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
239 return 0 243 return 0
240 fi 244 fi
241 245
242 if [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name}.in ]]; then 246 elif [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name%.am}.in ]]; then
243 local used_automake 247 local used_automake
244 local installed_automake 248 local installed_automake
245 249
246 installed_automake=$(WANT_AUTOMAKE= automake --version | head -n 1 | \ 250 installed_automake=$(WANT_AUTOMAKE= automake --version | head -n 1 | \
247 sed -e 's:.*(GNU automake) ::') 251 sed -e 's:.*(GNU automake) ::')
248 used_automake=$(head -n 1 < ${makefile_name}.in | \ 252 used_automake=$(head -n 1 < ${makefile_name%.am}.in | \
249 sed -e 's:.*by automake \(.*\) from .*:\1:') 253 sed -e 's:.*by automake \(.*\) from .*:\1:')
250 254
251 if [[ ${installed_automake} != ${used_automake} ]]; then 255 if [[ ${installed_automake} != ${used_automake} ]]; then
252 einfo "Automake used for the package (${used_automake}) differs from" 256 einfo "Automake used for the package (${used_automake}) differs from"
253 einfo "the installed version (${installed_automake})." 257 einfo "the installed version (${installed_automake})."
269eautopoint() { 273eautopoint() {
270 autotools_run_tool autopoint "$@" 274 autotools_run_tool autopoint "$@"
271} 275}
272 276
273# 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}
274autotools_run_tool() { 293autotools_run_tool() {
275 if [[ ${EBUILD_PHASE} != "unpack" && ${EBUILD_PHASE} != "prepare" ]]; then 294 if [[ ${EBUILD_PHASE} != "unpack" && ${EBUILD_PHASE} != "prepare" ]]; then
276 ewarn "QA Warning: running $1 in ${EBUILD_PHASE} phase" 295 ewarn "QA Warning: running $1 in ${EBUILD_PHASE} phase"
277 fi 296 fi
278 297
279 # We do the “latest” → version switch here because it solves 298 autotools_env_setup
280 # possible order problems, see bug #270010 as an example.
281 if [[ ${WANT_AUTOMAKE} == "latest" ]]; then
282 for pv in ${_LATEST_AUTOMAKE} ; do
283 has_version "=sys-devel/automake-${pv}*" && export WANT_AUTOMAKE="$pv"
284 done
285 unset pv
286 [[ ${WANT_AUTOMAKE} == "latest" ]] && \
287 die "Cannot find the latest automake! Tried ${_LATEST_AUTOMAKE}"
288 fi
289 [[ ${WANT_AUTOCONF} == "latest" ]] && export WANT_AUTOCONF=2.5
290 299
291 local STDERR_TARGET="${T}/$1.out" 300 local STDERR_TARGET="${T}/$1.out"
292 # 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
293 # more, make sure we get unique log filenames 302 # more, make sure we get unique log filenames
294 if [[ -e ${STDERR_TARGET} ]] ; then 303 if [[ -e ${STDERR_TARGET} ]] ; then
304 local i=1
305 while :; do
295 STDERR_TARGET="${T}/$1-$$.out" 306 STDERR_TARGET="${T}/$1-${i}.out"
307 [[ -e ${STDERR_TARGET} ]] || break
308 : $(( i++ ))
309 done
296 fi 310 fi
297 311
298 printf "***** $1 *****\n***** PWD: ${PWD}\n***** $*\n\n" > "${STDERR_TARGET}" 312 printf "***** $1 *****\n***** PWD: ${PWD}\n***** $*\n\n" > "${STDERR_TARGET}"
299 313
300 ebegin "Running $@" 314 ebegin "Running $@"
316# Internal function to check for support 330# Internal function to check for support
317autotools_check_macro() { 331autotools_check_macro() {
318 [[ -f configure.ac || -f configure.in ]] || return 0 332 [[ -f configure.ac || -f configure.in ]] || return 0
319 local macro 333 local macro
320 for macro ; do 334 for macro ; do
321 WANT_AUTOCONF="2.5" autoconf --trace="${macro}" 2>/dev/null 335 WANT_AUTOCONF="2.5" autoconf $(autotools_m4dir_include) --trace="${macro}" 2>/dev/null
322 done 336 done
323 return 0 337 return 0
324} 338}
325 339
326# Internal function to get additional subdirs to configure 340# Internal function to get additional subdirs to configure
351 print res[1] 365 print res[1]
352 }' | uniq 366 }' | uniq
353 367
354 return 0 368 return 0
355} 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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