/[gentoo-x86]/eclass/autotools.eclass
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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 1.101 2010/08/21 19:39:52 vapier 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
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: ${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}
26 31
27# @ECLASS-VARIABLE: _LATEST_AUTOMAKE 32# @ECLASS-VARIABLE: _LATEST_AUTOMAKE
28# @INTERNAL 33# @INTERNAL
29# @DESCRIPTION: 34# @DESCRIPTION:
30# CONSTANT! 35# CONSTANT!
51 case ${WANT_AUTOCONF} in 56 case ${WANT_AUTOCONF} in
52 none) _autoconf_atom="" ;; # some packages don't require autoconf at all 57 none) _autoconf_atom="" ;; # some packages don't require autoconf at all
53 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;; 58 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
54 # if you change the “latest” version here, change also autotools_run_tool 59 # if you change the “latest” version here, change also autotools_run_tool
55 latest|2.5) _autoconf_atom=">=sys-devel/autoconf-2.61" ;; 60 latest|2.5) _autoconf_atom=">=sys-devel/autoconf-2.61" ;;
56 *) _autoconf_atom="INCORRECT-WANT_AUTOCONF-SETTING-IN-EBUILD" ;; 61 *) die "Invalid WANT_AUTOCONF value '${WANT_AUTOCONF}'" ;;
57 esac 62 esac
58 export WANT_AUTOCONF 63 export WANT_AUTOCONF
59fi 64fi
60 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
61AUTOTOOLS_DEPEND="${_automake_atom} ${_autoconf_atom}" 76AUTOTOOLS_DEPEND="${_automake_atom} ${_autoconf_atom} ${_libtool_atom}"
62[[ ${CATEGORY}/${PN} != "sys-devel/libtool" ]] && AUTOTOOLS_DEPEND="${AUTOTOOLS_DEPEND} >=sys-devel/libtool-2.2.6b"
63RDEPEND="" 77RDEPEND=""
64 78
65# @ECLASS-VARIABLE: AUTOTOOLS_AUTO_DEPEND 79# @ECLASS-VARIABLE: AUTOTOOLS_AUTO_DEPEND
66# @DESCRIPTION: 80# @DESCRIPTION:
67# Set to 'no' to disable automatically adding to DEPEND. This lets 81# Set to 'no' to disable automatically adding to DEPEND. This lets
150 local aclocal_opts 164 local aclocal_opts
151 165
152 local amflags_file 166 local amflags_file
153 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
154 [[ -e ${amflags_file} ]] || continue 168 [[ -e ${amflags_file} ]] || continue
169 # setup the env in case the pkg does something crazy
170 # in their ACLOCAL_AMFLAGS. like run a shell script
171 # which turns around and runs autotools #365401
172 autotools_env_setup
155 aclocal_opts=$(sed -n '/^ACLOCAL_AMFLAGS[[:space:]]*=/s:[^=]*=::p' ${amflags_file}) 173 aclocal_opts=$(sed -n '/^ACLOCAL_AMFLAGS[[:space:]]*=/s:[^=]*=::p' ${amflags_file})
156 eval aclocal_opts=\"${aclocal_opts}\" 174 eval aclocal_opts=\"${aclocal_opts}\"
157 break 175 break
158 done 176 done
159 177
160 if [[ -n ${AT_M4DIR} ]] ; then
161 for x in ${AT_M4DIR} ; do
162 case "${x}" in
163 "-I")
164 # We handle it below
165 ;;
166 *)
167 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
168 aclocal_opts="${aclocal_opts} -I ${x}"
169 ;;
170 esac
171 done
172 fi
173
174 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \ 178 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
175 autotools_run_tool aclocal "$@" ${aclocal_opts} 179 autotools_run_tool aclocal $(autotools_m4dir_include) "$@" ${aclocal_opts}
176} 180}
177 181
178# @FUNCTION: _elibtoolize 182# @FUNCTION: _elibtoolize
179# @DESCRIPTION: 183# @DESCRIPTION:
180# Runs libtoolize. Note the '_' prefix .. to not collide with elibtoolize() from 184# Runs libtoolize. Note the '_' prefix .. to not collide with elibtoolize() from
199# @DESCRIPTION: 203# @DESCRIPTION:
200# Runs autoheader. 204# Runs autoheader.
201eautoheader() { 205eautoheader() {
202 # Check if we should run autoheader 206 # Check if we should run autoheader
203 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0 207 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
204 NO_FAIL=1 autotools_run_tool autoheader "$@" 208 NO_FAIL=1 autotools_run_tool autoheader $(autotools_m4dir_include) "$@"
205} 209}
206 210
207# @FUNCTION: eautoconf 211# @FUNCTION: eautoconf
208# @DESCRIPTION: 212# @DESCRIPTION:
209# Runs autoconf. 213# Runs autoconf.
213 eerror "No configure.{ac,in} present in '${PWD}'!" 217 eerror "No configure.{ac,in} present in '${PWD}'!"
214 echo 218 echo
215 die "No configure.{ac,in} present!" 219 die "No configure.{ac,in} present!"
216 fi 220 fi
217 221
218 autotools_run_tool autoconf "$@" 222 autotools_run_tool autoconf $(autotools_m4dir_include) "$@"
219} 223}
220 224
221# @FUNCTION: eautomake 225# @FUNCTION: eautomake
222# @DESCRIPTION: 226# @DESCRIPTION:
223# Runs automake. 227# Runs 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
274autotools_run_tool() { 278autotools_env_setup() {
275 if [[ ${EBUILD_PHASE} != "unpack" && ${EBUILD_PHASE} != "prepare" ]]; then
276 ewarn "QA Warning: running $1 in ${EBUILD_PHASE} phase"
277 fi
278
279 # We do the “latest” → version switch here because it solves 279 # We do the “latest” → version switch here because it solves
280 # possible order problems, see bug #270010 as an example. 280 # possible order problems, see bug #270010 as an example.
281 if [[ ${WANT_AUTOMAKE} == "latest" ]]; then 281 if [[ ${WANT_AUTOMAKE} == "latest" ]]; then
282 local pv 282 local pv
283 for pv in ${_LATEST_AUTOMAKE} ; do 283 for pv in ${_LATEST_AUTOMAKE} ; do
287 done 287 done
288 [[ ${WANT_AUTOMAKE} == "latest" ]] && \ 288 [[ ${WANT_AUTOMAKE} == "latest" ]] && \
289 die "Cannot find the latest automake! Tried ${_LATEST_AUTOMAKE}" 289 die "Cannot find the latest automake! Tried ${_LATEST_AUTOMAKE}"
290 fi 290 fi
291 [[ ${WANT_AUTOCONF} == "latest" ]] && export WANT_AUTOCONF=2.5 291 [[ ${WANT_AUTOCONF} == "latest" ]] && export WANT_AUTOCONF=2.5
292}
293autotools_run_tool() {
294 if [[ ${EBUILD_PHASE} != "unpack" && ${EBUILD_PHASE} != "prepare" ]]; then
295 ewarn "QA Warning: running $1 in ${EBUILD_PHASE} phase"
296 fi
297
298 autotools_env_setup
292 299
293 local STDERR_TARGET="${T}/$1.out" 300 local STDERR_TARGET="${T}/$1.out"
294 # 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
295 # more, make sure we get unique log filenames 302 # more, make sure we get unique log filenames
296 if [[ -e ${STDERR_TARGET} ]] ; then 303 if [[ -e ${STDERR_TARGET} ]] ; then
304 local i=1
305 while :; do
297 STDERR_TARGET="${T}/$1-$$.out" 306 STDERR_TARGET="${T}/$1-${i}.out"
307 [[ -e ${STDERR_TARGET} ]] || break
308 : $(( i++ ))
309 done
298 fi 310 fi
299 311
300 printf "***** $1 *****\n***** PWD: ${PWD}\n***** $*\n\n" > "${STDERR_TARGET}" 312 printf "***** $1 *****\n***** PWD: ${PWD}\n***** $*\n\n" > "${STDERR_TARGET}"
301 313
302 ebegin "Running $@" 314 ebegin "Running $@"
318# Internal function to check for support 330# Internal function to check for support
319autotools_check_macro() { 331autotools_check_macro() {
320 [[ -f configure.ac || -f configure.in ]] || return 0 332 [[ -f configure.ac || -f configure.in ]] || return 0
321 local macro 333 local macro
322 for macro ; do 334 for macro ; do
323 WANT_AUTOCONF="2.5" autoconf --trace="${macro}" 2>/dev/null 335 WANT_AUTOCONF="2.5" autoconf $(autotools_m4dir_include) --trace="${macro}" 2>/dev/null
324 done 336 done
325 return 0 337 return 0
326} 338}
327 339
328# Internal function to get additional subdirs to configure 340# Internal function to get additional subdirs to configure
353 print res[1] 365 print res[1]
354 }' | uniq 366 }' | uniq
355 367
356 return 0 368 return 0
357} 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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