/[gentoo-x86]/eclass/autotools.eclass
Gentoo

Diff of /eclass/autotools.eclass

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

Revision 1.21 Revision 1.105
1# Copyright 1999-2005 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 1.21 2005/09/08 15:04:47 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.105 2011/08/22 18:22:27 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 gnuconfig 15inherit eutils libtool
14 16
15#DEPEND="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
18# 20: ${WANT_AUTOCONF:=latest}
19# Ebuilds should rather depend on the proper version of the tool.
20 21
21# Variables: 22# @ECLASS-VARIABLE: WANT_AUTOMAKE
22# 23# @DESCRIPTION:
23# AT_M4DIR - Additional director(y|ies) aclocal should search 24# The major version of automake your package needs
24# AT_GNUCONF_UPDATE - Should gnuconfig_update() be run (normally handled by 25: ${WANT_AUTOMAKE:=latest}
25# econf()) [yes|no]
26 26
27# Functions: 27# @ECLASS-VARIABLE: WANT_LIBTOOL
28# 28# @DESCRIPTION:
29# eautoreconf() - Should do a full autoreconf - normally what most people 29# Do you want libtool? Valid values here are "latest" and "none".
30# will be interested in. Also should handle additional 30: ${WANT_LIBTOOL:=latest}
31# directories specified by AC_CONFIG_SUBDIRS.
32# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
33# to search for macro's.
34# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
35# with elibtoolize() from libtool.eclass
36# eautoconf - Runs autoconf.
37# eautoheader - Runs autoheader.
38# eautomake - Runs automake
39#
40 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'
41
42_automake_atom="sys-devel/automake"
43_autoconf_atom="sys-devel/autoconf"
44if [[ -n ${WANT_AUTOMAKE} ]]; then
45 case ${WANT_AUTOMAKE} in
46 none) _automake_atom="" ;; # some packages don't require automake at all
47 # if you change the "latest" version here, change also autotools_run_tool
48 # this MUST reflect the latest stable major version for each arch!
49 latest) _automake_atom="|| ( `printf '=sys-devel/automake-%s* ' ${_LATEST_AUTOMAKE}` )" ;;
50 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
51 esac
52 export WANT_AUTOMAKE
53fi
54
55if [[ -n ${WANT_AUTOCONF} ]] ; then
56 case ${WANT_AUTOCONF} in
57 none) _autoconf_atom="" ;; # some packages don't require autoconf at all
58 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
59 # if you change the “latest” version here, change also autotools_run_tool
60 latest|2.5) _autoconf_atom=">=sys-devel/autoconf-2.61" ;;
61 *) _autoconf_atom="INCORRECT-WANT_AUTOCONF-SETTING-IN-EBUILD" ;;
62 esac
63 export WANT_AUTOCONF
64fi
65
66_libtool_atom="sys-devel/libtool"
67if [[ -n ${WANT_LIBTOOL} ]] ; then
68 case ${WANT_LIBTOOL} in
69 none) _libtool_atom="" ;;
70 latest) ;;
71 *) _libtool_atom="INCORRECT-WANT_LIBTOOL-SETTING-IN-EBUILD" ;;
72 esac
73 export WANT_LIBTOOL
74fi
75
76AUTOTOOLS_DEPEND="${_automake_atom} ${_autoconf_atom} ${_libtool_atom}"
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
89unset _automake_atom _autoconf_atom
90
91# @ECLASS-VARIABLE: AM_OPTS
92# @DEFAULT_UNSET
93# @DESCRIPTION:
94# Additional options to pass to automake during
95# eautoreconf call.
96
97# @ECLASS-VARIABLE: AT_NOELIBTOOLIZE
98# @DEFAULT_UNSET
99# @DESCRIPTION:
100# Don't run elibtoolize command if set to 'yes',
101# useful when elibtoolize needs to be ran with
102# particular options
103
41# XXX: M4DIR should be depreciated 104# XXX: M4DIR should be deprecated
105# @ECLASS-VARIABLE: AT_M4DIR
106# @DESCRIPTION:
107# Additional director(y|ies) aclocal should search
42AT_M4DIR=${AT_M4DIR:-${M4DIR}} 108: ${AT_M4DIR:=${M4DIR}}
43AT_GNUCONF_UPDATE="no"
44 109
45 110# @FUNCTION: eautoreconf
111# @DESCRIPTION:
46# This function mimes the behavior of autoreconf, but uses the different 112# This function mimes the behavior of autoreconf, but uses the different
47# 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
48# 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.
49# 115#
50# Note: doesn't run autopoint right now, but runs gnuconfig_update. 116# Should do a full autoreconf - normally what most people will be interested in.
117# Also should handle additional directories specified by AC_CONFIG_SUBDIRS.
51eautoreconf() { 118eautoreconf() {
52 local pwd=$(pwd) x 119 local x auxdir g
53 120
121 if [[ -z ${AT_NO_RECURSIVE} ]]; then
54 # Take care of subdirs 122 # Take care of subdirs
55 for x in $(autotools_get_subdirs); do 123 for x in $(autotools_get_subdirs); do
56 if [[ -d ${x} ]] ; then 124 if [[ -d ${x} ]] ; then
57 cd "${x}" 125 pushd "${x}" >/dev/null
58 eautoreconf 126 AT_NOELIBTOOLIZE="yes" eautoreconf
59 cd "${pwd}" 127 popd >/dev/null
60 fi 128 fi
61 done 129 done
130 fi
62 131
132 auxdir=$(autotools_get_auxdir)
133
134 einfo "Running eautoreconf in '${PWD}' ..."
135 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
63 eaclocal 136 eaclocal
137 [[ ${CHOST} == *-darwin* ]] && g=g
138 if ${LIBTOOLIZE:-${g}libtoolize} -n --install >& /dev/null ; then
139 _elibtoolize --copy --force --install
140 else
64 _elibtoolize --copy --force 141 _elibtoolize --copy --force
142 fi
65 eautoconf 143 eautoconf
66 eautoheader 144 eautoheader
67 eautomake 145 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
68 146
69 # Normally run by econf() 147 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
70 [[ ${AT_GNUCONF_UPDATE} == "yes" ]] && gnuconfig_update 148
149 # Call it here to prevent failures due to elibtoolize called _before_
150 # eautoreconf. We set $S because elibtoolize runs on that #265319
151 S=${PWD} elibtoolize
71 152
72 return 0 153 return 0
73} 154}
74 155
156# @FUNCTION: eaclocal
157# @DESCRIPTION:
75# These functions runs the autotools using autotools_run_tool with the 158# These functions runs the autotools using autotools_run_tool with the
76# specified parametes. The name of the tool run is the same of the function 159# specified parametes. The name of the tool run is the same of the function
77# without e prefix. 160# without e prefix.
78# They also force installing the support files for safety. 161# They also force installing the support files for safety.
162# Respects AT_M4DIR for additional directories to search for macro's.
79eaclocal() { 163eaclocal() {
80 local aclocal_opts 164 local aclocal_opts
81 165
82 # XXX: M4DIR should be depreciated 166 local amflags_file
83 AT_M4DIR=${AT_M4DIR:-${M4DIR}} 167 for amflags_file in GNUmakefile.am Makefile.am GNUmakefile.in Makefile.in ; do
84 168 [[ -e ${amflags_file} ]] || continue
85 if [[ -n ${AT_M4DIR} ]] ; then 169 # setup the env in case the pkg does something crazy
86 for x in ${AT_M4DIR} ; do 170 # in their ACLOCAL_AMFLAGS. like run a shell script
87 case "${x}" in 171 # which turns around and runs autotools #365401
88 "-I") 172 autotools_env_setup
89 # We handle it below 173 aclocal_opts=$(sed -n '/^ACLOCAL_AMFLAGS[[:space:]]*=/s:[^=]*=::p' ${amflags_file})
90 ;;
91 "-I"*)
92 # Invalid syntax, but maybe we should help out ...
93 ewarn "eaclocal: Proper syntax is (note the space after '-I'): aclocal -I <dir>"
94 aclocal_opts="${aclocal_opts} -I ${x}" 174 eval aclocal_opts=\"${aclocal_opts}\"
95 ;; 175 break
96 *)
97 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
98 aclocal_opts="${aclocal_opts} -I ${x}"
99 ;;
100 esac
101 done 176 done
102 fi
103 177
104 [[ -f aclocal.m4 && -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \ 178 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
105 autotools_run_tool aclocal "$@" ${aclocal_opts} 179 autotools_run_tool aclocal $(autotools_m4dir_include) "$@" ${aclocal_opts}
106} 180}
107 181
182# @FUNCTION: _elibtoolize
183# @DESCRIPTION:
184# Runs libtoolize. Note the '_' prefix .. to not collide with elibtoolize() from
185# libtool.eclass.
108_elibtoolize() { 186_elibtoolize() {
109 local opts 187 local opts g=
110 188
111 # Check if we should run libtoolize 189 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
190 # check for both it and the current AC_PROG_LIBTOOL)
112 [[ -n $(autotools_check_macro "AC_PROG_LIBTOOL") ]] || return 0 191 [[ -n $(autotools_check_macro AC_PROG_LIBTOOL AM_PROG_LIBTOOL LT_INIT) ]] || return 0
113 192
114 [[ -f Makefile.am ]] && opts="--automake" 193 [[ -f GNUmakefile.am || -f Makefile.am ]] && opts="--automake"
115 194
116 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize" 195 [[ ${CHOST} == *-darwin* ]] && g=g
117 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts} 196 autotools_run_tool ${LIBTOOLIZE:-${g}libtoolize} "$@" ${opts}
118 197
119 # Need to rerun aclocal 198 # Need to rerun aclocal
120 eaclocal 199 eaclocal
121} 200}
122 201
202# @FUNCTION: eautoheader
203# @DESCRIPTION:
204# Runs autoheader.
123eautoheader() { 205eautoheader() {
124 # Check if we should run autoheader 206 # Check if we should run autoheader
125 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0 207 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
126 autotools_run_tool autoheader "$@" 208 NO_FAIL=1 autotools_run_tool autoheader $(autotools_m4dir_include) "$@"
127} 209}
128 210
211# @FUNCTION: eautoconf
212# @DESCRIPTION:
213# Runs autoconf.
129eautoconf() { 214eautoconf() {
130 if [[ ! -f configure.ac && ! -f configure.in ]] ; then 215 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
131 echo 216 echo
132 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!" 217 eerror "No configure.{ac,in} present in '${PWD}'!"
133 echo 218 echo
134 die "No configure.{ac,in} present!" 219 die "No configure.{ac,in} present!"
135 fi 220 fi
136 221
137 autotools_run_tool autoconf "$@" 222 autotools_run_tool autoconf $(autotools_m4dir_include) "$@"
138} 223}
139 224
225# @FUNCTION: eautomake
226# @DESCRIPTION:
227# Runs automake.
140eautomake() { 228eautomake() {
229 local extra_opts
230 local makefile_name
231
232 # Run automake if:
233 # - a Makefile.am type file exists
234 # - a Makefile.in type file exists and the configure
235 # script is using the AM_INIT_AUTOMAKE directive
236 for makefile_name in {GNUmakefile,{M,m}akefile}.{am,in} "" ; do
237 [[ -f ${makefile_name} ]] && break
238 done
141 [[ -f Makefile.am ]] || return 0 239 [[ -z ${makefile_name} ]] && return 0
240
241 if [[ ${makefile_name} == *.in ]] ; then
242 if ! grep -qs AM_INIT_AUTOMAKE configure.?? ; then
243 return 0
244 fi
245
246 elif [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name%.am}.in ]]; then
247 local used_automake
248 local installed_automake
249
250 installed_automake=$(WANT_AUTOMAKE= automake --version | head -n 1 | \
251 sed -e 's:.*(GNU automake) ::')
252 used_automake=$(head -n 1 < ${makefile_name%.am}.in | \
253 sed -e 's:.*by automake \(.*\) from .*:\1:')
254
255 if [[ ${installed_automake} != ${used_automake} ]]; then
256 einfo "Automake used for the package (${used_automake}) differs from"
257 einfo "the installed version (${installed_automake})."
258 eautoreconf
259 return 0
260 fi
261 fi
262
263 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
264 || extra_opts="${extra_opts} --foreign"
265
142 # --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
143 autotools_run_tool automake --add-missing --copy "$@" 267 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
144} 268}
145 269
146 270# @FUNCTION: eautopoint
271# @DESCRIPTION:
272# Runs autopoint (from the gettext package).
273eautopoint() {
274 autotools_run_tool autopoint "$@"
275}
147 276
148# 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}
149autotools_run_tool() { 293autotools_run_tool() {
294 if [[ ${EBUILD_PHASE} != "unpack" && ${EBUILD_PHASE} != "prepare" ]]; then
295 ewarn "QA Warning: running $1 in ${EBUILD_PHASE} phase"
296 fi
297
298 autotools_env_setup
299
150 local STDERR_TARGET="${T}/$$.out" 300 local STDERR_TARGET="${T}/$1.out"
151 local PATCH_TARGET="${T}/$$.patch" 301 # most of the time, there will only be one run, but if there are
302 # more, make sure we get unique log filenames
303 if [[ -e ${STDERR_TARGET} ]] ; then
152 local ris 304 local i=1
305 while :; do
306 STDERR_TARGET="${T}/$1-${i}.out"
307 [[ -e ${STDERR_TARGET} ]] || break
308 : $(( i++ ))
309 done
310 fi
153 311
154 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 312 printf "***** $1 *****\n***** PWD: ${PWD}\n***** $*\n\n" > "${STDERR_TARGET}"
155 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
156 313
157 ebegin "Running $1" 314 ebegin "Running $@"
158 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1 315 "$@" >> "${STDERR_TARGET}" 2>&1
159 ris=$? 316 eend $?
160 eend ${ris}
161 317
162 if [[ ${ris} != 0 ]]; then 318 if [[ $? != 0 && ${NO_FAIL} != 1 ]] ; then
163 echo 319 echo
164 eerror "Failed Running $1 !" 320 eerror "Failed Running $1 !"
165 eerror 321 eerror
166 eerror "Include in your bugreport the contents of:" 322 eerror "Include in your bugreport the contents of:"
167 eerror 323 eerror
168 eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}" 324 eerror " ${STDERR_TARGET}"
169 echo 325 echo
170 die "Failed Running $1 !" 326 die "Failed Running $1 !"
171 fi 327 fi
172} 328}
173 329
174# Internal function to check for support 330# Internal function to check for support
175autotools_check_macro() { 331autotools_check_macro() {
176 [[ -f configure.ac || -f configure.in ]] && \ 332 [[ -f configure.ac || -f configure.in ]] || return 0
177 autoconf --trace=$1 2>/dev/null 333 local macro
334 for macro ; do
335 WANT_AUTOCONF="2.5" autoconf $(autotools_m4dir_include) --trace="${macro}" 2>/dev/null
336 done
178 return 0 337 return 0
179} 338}
180 339
181# Internal function to get additional subdirs to configure 340# Internal function to get additional subdirs to configure
182autotools_get_subdirs() { 341autotools_get_subdirs() {
185 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS") 344 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
186 [[ -n ${subdirs_scan_out} ]] || return 0 345 [[ -n ${subdirs_scan_out} ]] || return 0
187 346
188 echo "${subdirs_scan_out}" | gawk \ 347 echo "${subdirs_scan_out}" | gawk \
189 '($0 !~ /^[[:space:]]*(#|dnl)/) { 348 '($0 !~ /^[[:space:]]*(#|dnl)/) {
190 if (match($0, "AC_CONFIG_SUBDIRS\\(\\[?([^\\])]*)", res)) { 349 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
191 split(res[1], DIRS, /[\])]/)
192 print DIRS[1] 350 print res[1]
193 }
194 }' | uniq 351 }' | uniq
195 352
196 return 0 353 return 0
197} 354}
198 355
356autotools_get_auxdir() {
357 local auxdir_scan_out
358
359 auxdir_scan_out=$(autotools_check_macro "AC_CONFIG_AUX_DIR")
360 [[ -n ${auxdir_scan_out} ]] || return 0
361
362 echo ${auxdir_scan_out} | gawk \
363 '($0 !~ /^[[:space:]]*(#|dnl)/) {
364 if (match($0, /AC_CONFIG_AUX_DIR:(.*)$/, res))
365 print res[1]
366 }' | uniq
367
368 return 0
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}

Legend:
Removed from v.1.21  
changed lines
  Added in v.1.105

  ViewVC Help
Powered by ViewVC 1.1.20