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Revision 1.123 - (hide annotations) (download)
Tue Mar 20 15:29:46 2012 UTC (2 years, 9 months ago) by ssuominen
Branch: MAIN
Changes since 1.122: +2 -2 lines
Raise _AUTOMAKE_LATEST from 1.11 to 1.11.1 wrt #408981

1 robbat2 1.119 # Copyright 1999-2012 Gentoo Foundation
2 vapier 1.6 # Distributed under the terms of the GNU General Public License v2
3 ssuominen 1.123 # $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.122 2012/02/20 02:54:21 robbat2 Exp $
4 vapier 1.76
5     # @ECLASS: autotools.eclass
6     # @MAINTAINER:
7     # base-system@gentoo.org
8     # @BLURB: Regenerates auto* build scripts
9     # @DESCRIPTION:
10     # This eclass is for safely handling autotooled software packages that need to
11     # regenerate their build scripts. All functions will abort in case of errors.
12 azarah 1.1
13 vapier 1.114 # Note: We require GNU m4, as does autoconf. So feel free to use any features
14     # from the GNU version of m4 without worrying about other variants (i.e. BSD).
15    
16 vapier 1.111 if [[ ${___ECLASS_ONCE_AUTOTOOLS} != "recur -_+^+_- spank" ]] ; then
17     ___ECLASS_ONCE_AUTOTOOLS="recur -_+^+_- spank"
18    
19 flameeyes 1.37 inherit eutils libtool
20 azarah 1.11
21 vapier 1.76 # @ECLASS-VARIABLE: WANT_AUTOCONF
22     # @DESCRIPTION:
23     # The major version of autoconf your package needs
24 vapier 1.94 : ${WANT_AUTOCONF:=latest}
25 vapier 1.76
26     # @ECLASS-VARIABLE: WANT_AUTOMAKE
27     # @DESCRIPTION:
28     # The major version of automake your package needs
29 vapier 1.94 : ${WANT_AUTOMAKE:=latest}
30 flameeyes 1.63
31 vapier 1.105 # @ECLASS-VARIABLE: WANT_LIBTOOL
32     # @DESCRIPTION:
33     # Do you want libtool? Valid values here are "latest" and "none".
34     : ${WANT_LIBTOOL:=latest}
35    
36 robbat2 1.95 # @ECLASS-VARIABLE: _LATEST_AUTOMAKE
37 vapier 1.100 # @INTERNAL
38 robbat2 1.95 # @DESCRIPTION:
39     # CONSTANT!
40 flameeyes 1.96 # The latest major version/slot of automake available on each arch.
41 robbat2 1.95 # If a newer version is stable on any arch, and is NOT reflected in this list,
42     # then circular dependencies may arise during emerge @system bootstraps.
43     # Do NOT change this variable in your ebuilds!
44 ssuominen 1.123 _LATEST_AUTOMAKE='1.11.1'
45 robbat2 1.95
46 vapier 1.40 _automake_atom="sys-devel/automake"
47     _autoconf_atom="sys-devel/autoconf"
48 peper 1.55 if [[ -n ${WANT_AUTOMAKE} ]]; then
49 flameeyes 1.49 case ${WANT_AUTOMAKE} in
50 vapier 1.67 none) _automake_atom="" ;; # some packages don't require automake at all
51 vapier 1.99 # if you change the "latest" version here, change also autotools_run_tool
52 robbat2 1.95 # this MUST reflect the latest stable major version for each arch!
53 vapier 1.99 latest) _automake_atom="|| ( `printf '=sys-devel/automake-%s* ' ${_LATEST_AUTOMAKE}` )" ;;
54 vapier 1.67 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
55 flameeyes 1.49 esac
56 vapier 1.64 export WANT_AUTOMAKE
57 flameeyes 1.48 fi
58    
59 vapier 1.45 if [[ -n ${WANT_AUTOCONF} ]] ; then
60 flameeyes 1.41 case ${WANT_AUTOCONF} in
61 vapier 1.67 none) _autoconf_atom="" ;; # some packages don't require autoconf at all
62     2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
63 vapier 1.120 # if you change the "latest" version here, change also autotools_env_setup
64 vapier 1.121 latest|2.5) _autoconf_atom=">=sys-devel/autoconf-2.68" ;;
65 vapier 1.106 *) die "Invalid WANT_AUTOCONF value '${WANT_AUTOCONF}'" ;;
66 flameeyes 1.41 esac
67 vapier 1.64 export WANT_AUTOCONF
68 flameeyes 1.41 fi
69 vapier 1.93
70 vapier 1.105 _libtool_atom="sys-devel/libtool"
71     if [[ -n ${WANT_LIBTOOL} ]] ; then
72     case ${WANT_LIBTOOL} in
73     none) _libtool_atom="" ;;
74     latest) ;;
75 vapier 1.106 *) die "Invalid WANT_LIBTOOL value '${WANT_LIBTOOL}'" ;;
76 vapier 1.105 esac
77     export WANT_LIBTOOL
78     fi
79    
80     AUTOTOOLS_DEPEND="${_automake_atom} ${_autoconf_atom} ${_libtool_atom}"
81 flameeyes 1.46 RDEPEND=""
82 vapier 1.93
83     # @ECLASS-VARIABLE: AUTOTOOLS_AUTO_DEPEND
84     # @DESCRIPTION:
85     # Set to 'no' to disable automatically adding to DEPEND. This lets
86     # ebuilds former conditional depends by using ${AUTOTOOLS_DEPEND} in
87     # their own DEPEND string.
88 vapier 1.94 : ${AUTOTOOLS_AUTO_DEPEND:=yes}
89 vapier 1.93 if [[ ${AUTOTOOLS_AUTO_DEPEND} != "no" ]] ; then
90     DEPEND=${AUTOTOOLS_DEPEND}
91     fi
92    
93 vapier 1.40 unset _automake_atom _autoconf_atom
94 azarah 1.11
95 vapier 1.76 # @ECLASS-VARIABLE: AM_OPTS
96 vapier 1.100 # @DEFAULT_UNSET
97 vapier 1.76 # @DESCRIPTION:
98     # Additional options to pass to automake during
99     # eautoreconf call.
100    
101 robbat2 1.122 # @ECLASS-VARIABLE: AT_NOEACLOCAL
102     # @DEFAULT_UNSET
103     # @DESCRIPTION:
104     # Don't run eaclocal command if set to 'yes',
105     # useful when eaclocal needs to be ran with
106     # particular options
107    
108     # @ECLASS-VARIABLE: AT_NOEAUTOCONF
109     # @DEFAULT_UNSET
110     # @DESCRIPTION:
111     # Don't run eautoconf command if set to 'yes',
112     # useful when eautoconf needs to be ran with
113     # particular options
114    
115     # @ECLASS-VARIABLE: AT_NOEAUTOMAKE
116     # @DEFAULT_UNSET
117     # @DESCRIPTION:
118     # Don't run eautomake command if set to 'yes',
119     # useful when eautomake needs to be ran with
120     # particular options
121    
122 vapier 1.76 # @ECLASS-VARIABLE: AT_NOELIBTOOLIZE
123 vapier 1.100 # @DEFAULT_UNSET
124 vapier 1.76 # @DESCRIPTION:
125     # Don't run elibtoolize command if set to 'yes',
126     # useful when elibtoolize needs to be ran with
127     # particular options
128 azarah 1.16
129 vapier 1.76 # @ECLASS-VARIABLE: AT_M4DIR
130     # @DESCRIPTION:
131     # Additional director(y|ies) aclocal should search
132 vapier 1.114 : ${AT_M4DIR:=}
133 azarah 1.11
134 vapier 1.113 # @ECLASS-VARIABLE: AT_SYS_M4DIR
135     # @INTERNAL
136     # @DESCRIPTION:
137     # For system integrators, a list of additional aclocal search paths.
138     # This variable gets eval-ed, so you can use variables in the definition
139     # that may not be valid until eautoreconf & friends are run.
140     : ${AT_SYS_M4DIR:=}
141    
142 vapier 1.76 # @FUNCTION: eautoreconf
143     # @DESCRIPTION:
144 azarah 1.17 # This function mimes the behavior of autoreconf, but uses the different
145     # eauto* functions to run the tools. It doesn't accept parameters, but
146     # the directory with include files can be specified with AT_M4DIR variable.
147 jmbsvicetto 1.81 #
148 vapier 1.76 # Should do a full autoreconf - normally what most people will be interested in.
149     # Also should handle additional directories specified by AC_CONFIG_SUBDIRS.
150 azarah 1.17 eautoreconf() {
151 vapier 1.91 local x auxdir g
152 jmbsvicetto 1.81
153 flameeyes 1.39 if [[ -z ${AT_NO_RECURSIVE} ]]; then
154     # Take care of subdirs
155     for x in $(autotools_get_subdirs); do
156     if [[ -d ${x} ]] ; then
157 vapier 1.91 pushd "${x}" >/dev/null
158 flameeyes 1.39 AT_NOELIBTOOLIZE="yes" eautoreconf
159 vapier 1.91 popd >/dev/null
160 flameeyes 1.39 fi
161     done
162     fi
163 azarah 1.11
164 flameeyes 1.38 auxdir=$(autotools_get_auxdir)
165    
166 robbat2 1.122 if [[ ${AT_NOEACLOCAL} != "yes" ]]; then
167     einfo "Running eautoreconf in '${PWD}' ..."
168     [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
169     eaclocal
170     fi
171 grobian 1.83 [[ ${CHOST} == *-darwin* ]] && g=g
172     if ${LIBTOOLIZE:-${g}libtoolize} -n --install >& /dev/null ; then
173 vapier 1.72 _elibtoolize --copy --force --install
174     else
175     _elibtoolize --copy --force
176     fi
177 robbat2 1.122 [[ ${AT_NOEAUTOCONF} != "yes" ]] && eautoconf
178     [[ ${AT_NOEAUTOHEADER} != "yes" ]] && eautoheader
179     [[ ${AT_NOEAUTOMAKE} != "yes" ]] && FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
180 azarah 1.1
181 flameeyes 1.32 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
182    
183 flameeyes 1.30 # Call it here to prevent failures due to elibtoolize called _before_
184 vapier 1.84 # eautoreconf. We set $S because elibtoolize runs on that #265319
185 vapier 1.110 S=${PWD} elibtoolize --force
186 flameeyes 1.30
187 flameeyes 1.21 return 0
188 azarah 1.12 }
189    
190 vapier 1.107 # @FUNCTION: eaclocal_amflags
191 vapier 1.76 # @DESCRIPTION:
192 vapier 1.107 # Extract the ACLOCAL_AMFLAGS value from the Makefile.am and try to handle
193     # (most) of the crazy crap that people throw at us.
194     eaclocal_amflags() {
195     local aclocal_opts amflags_file
196 azarah 1.12
197 vapier 1.74 for amflags_file in GNUmakefile.am Makefile.am GNUmakefile.in Makefile.in ; do
198     [[ -e ${amflags_file} ]] || continue
199 vapier 1.103 # setup the env in case the pkg does something crazy
200     # in their ACLOCAL_AMFLAGS. like run a shell script
201 vapier 1.107 # which turns around and runs autotools. #365401
202     # or split across multiple lines. #383525
203 vapier 1.103 autotools_env_setup
204 vapier 1.107 aclocal_opts=$(sed -n \
205     "/^ACLOCAL_AMFLAGS[[:space:]]*=/{ \
206     # match the first line
207     s:[^=]*=::p; \
208     # then gobble up all escaped lines
209     : nextline /\\\\$/{ n; p; b nextline; } \
210     }" ${amflags_file})
211     eval aclocal_opts=\""${aclocal_opts}"\"
212 vapier 1.74 break
213     done
214    
215 vapier 1.107 echo ${aclocal_opts}
216     }
217    
218     # @FUNCTION: eaclocal
219     # @DESCRIPTION:
220     # These functions runs the autotools using autotools_run_tool with the
221     # specified parametes. The name of the tool run is the same of the function
222     # without e prefix.
223     # They also force installing the support files for safety.
224     # Respects AT_M4DIR for additional directories to search for macro's.
225     eaclocal() {
226 flameeyes 1.22 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
227 vapier 1.115 autotools_run_tool --at-m4flags aclocal "$@" $(eaclocal_amflags)
228 azarah 1.12 }
229    
230 vapier 1.76 # @FUNCTION: _elibtoolize
231     # @DESCRIPTION:
232     # Runs libtoolize. Note the '_' prefix .. to not collide with elibtoolize() from
233     # libtool.eclass.
234 azarah 1.12 _elibtoolize() {
235 grobian 1.83 local opts g=
236 swegener 1.20
237 flameeyes 1.34 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
238     # check for both it and the current AC_PROG_LIBTOOL)
239 vapier 1.77 [[ -n $(autotools_check_macro AC_PROG_LIBTOOL AM_PROG_LIBTOOL LT_INIT) ]] || return 0
240 azarah 1.19
241 flameeyes 1.70 [[ -f GNUmakefile.am || -f Makefile.am ]] && opts="--automake"
242 swegener 1.20
243 grobian 1.83 [[ ${CHOST} == *-darwin* ]] && g=g
244     autotools_run_tool ${LIBTOOLIZE:-${g}libtoolize} "$@" ${opts}
245 flameeyes 1.15
246 azarah 1.12 # Need to rerun aclocal
247     eaclocal
248 azarah 1.11 }
249 azarah 1.1
250 vapier 1.76 # @FUNCTION: eautoheader
251     # @DESCRIPTION:
252     # Runs autoheader.
253 azarah 1.11 eautoheader() {
254 azarah 1.12 # Check if we should run autoheader
255     [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
256 vapier 1.115 autotools_run_tool --at-no-fail --at-m4flags autoheader "$@"
257 azarah 1.11 }
258 azarah 1.1
259 vapier 1.76 # @FUNCTION: eautoconf
260     # @DESCRIPTION:
261     # Runs autoconf.
262 azarah 1.11 eautoconf() {
263 azarah 1.12 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
264     echo
265 vapier 1.91 eerror "No configure.{ac,in} present in '${PWD}'!"
266 azarah 1.12 echo
267     die "No configure.{ac,in} present!"
268     fi
269    
270 vapier 1.115 autotools_run_tool --at-m4flags autoconf "$@"
271 azarah 1.11 }
272 azarah 1.1
273 vapier 1.76 # @FUNCTION: eautomake
274     # @DESCRIPTION:
275     # Runs automake.
276 azarah 1.11 eautomake() {
277 flameeyes 1.24 local extra_opts
278 flameeyes 1.70 local makefile_name
279 flameeyes 1.24
280 vapier 1.98 # Run automake if:
281     # - a Makefile.am type file exists
282 vapier 1.117 # - the configure script is using the AM_INIT_AUTOMAKE directive
283     for makefile_name in {GNUmakefile,{M,m}akefile}.am "" ; do
284 vapier 1.98 [[ -f ${makefile_name} ]] && break
285     done
286    
287 vapier 1.117 if [[ -z ${makefile_name} ]] ; then
288 vapier 1.98 if ! grep -qs AM_INIT_AUTOMAKE configure.?? ; then
289     return 0
290     fi
291 flameeyes 1.24
292 vapier 1.98 elif [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name%.am}.in ]]; then
293 flameeyes 1.35 local used_automake
294     local installed_automake
295    
296 vapier 1.87 installed_automake=$(WANT_AUTOMAKE= automake --version | head -n 1 | \
297 flameeyes 1.35 sed -e 's:.*(GNU automake) ::')
298 vapier 1.98 used_automake=$(head -n 1 < ${makefile_name%.am}.in | \
299 flameeyes 1.35 sed -e 's:.*by automake \(.*\) from .*:\1:')
300    
301     if [[ ${installed_automake} != ${used_automake} ]]; then
302     einfo "Automake used for the package (${used_automake}) differs from"
303     einfo "the installed version (${installed_automake})."
304     eautoreconf
305 flameeyes 1.36 return 0
306 flameeyes 1.35 fi
307     fi
308    
309 vapier 1.109 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS && -f README ]] \
310 flameeyes 1.24 || extra_opts="${extra_opts} --foreign"
311    
312 flameeyes 1.14 # --force-missing seems not to be recognized by some flavours of automake
313 flameeyes 1.24 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
314 azarah 1.1 }
315    
316 vapier 1.90 # @FUNCTION: eautopoint
317     # @DESCRIPTION:
318     # Runs autopoint (from the gettext package).
319     eautopoint() {
320     autotools_run_tool autopoint "$@"
321     }
322    
323 vapier 1.118 # @FUNCTION: config_rpath_update
324     # @USAGE: [destination]
325     # @DESCRIPTION:
326     # Some packages utilize the config.rpath helper script, but don't
327     # use gettext directly. So we have to copy it in manually since
328     # we can't let `autopoint` do it for us.
329     config_rpath_update() {
330     local dst src=$(type -P gettext | sed 's:bin/gettext:share/gettext/config.rpath:')
331    
332     [[ $# -eq 0 ]] && set -- $(find -name config.rpath)
333     [[ $# -eq 0 ]] && return 0
334    
335     einfo "Updating all config.rpath files"
336     for dst in "$@" ; do
337     einfo " ${dst}"
338     cp "${src}" "${dst}" || die
339     done
340     }
341    
342 azarah 1.17 # Internal function to run an autotools' tool
343 vapier 1.103 autotools_env_setup() {
344 vapier 1.120 # We do the "latest" → version switch here because it solves
345 flameeyes 1.86 # possible order problems, see bug #270010 as an example.
346 flameeyes 1.96 if [[ ${WANT_AUTOMAKE} == "latest" ]]; then
347 vapier 1.99 local pv
348 flameeyes 1.96 for pv in ${_LATEST_AUTOMAKE} ; do
349 robbat2 1.97 # has_version respects ROOT, but in this case, we don't want it to,
350     # thus "ROOT=/" prefix:
351     ROOT=/ has_version "=sys-devel/automake-${pv}*" && export WANT_AUTOMAKE="$pv"
352 flameeyes 1.96 done
353     [[ ${WANT_AUTOMAKE} == "latest" ]] && \
354     die "Cannot find the latest automake! Tried ${_LATEST_AUTOMAKE}"
355     fi
356 flameeyes 1.86 [[ ${WANT_AUTOCONF} == "latest" ]] && export WANT_AUTOCONF=2.5
357 vapier 1.103 }
358     autotools_run_tool() {
359 vapier 1.115 # Process our own internal flags first
360     local autofail=true m4flags=false
361     while [[ -n $1 ]] ; do
362     case $1 in
363     --at-no-fail) autofail=false;;
364     --at-m4flags) m4flags=true;;
365     # whatever is left goes to the actual tool
366     *) break;;
367     esac
368     shift
369     done
370    
371 vapier 1.116 if [[ ${EBUILD_PHASE} != "unpack" && ${EBUILD_PHASE} != "prepare" ]]; then
372     ewarn "QA Warning: running $1 in ${EBUILD_PHASE} phase"
373     fi
374    
375 vapier 1.103 autotools_env_setup
376 flameeyes 1.86
377 vapier 1.85 local STDERR_TARGET="${T}/$1.out"
378     # most of the time, there will only be one run, but if there are
379     # more, make sure we get unique log filenames
380     if [[ -e ${STDERR_TARGET} ]] ; then
381 vapier 1.104 local i=1
382     while :; do
383     STDERR_TARGET="${T}/$1-${i}.out"
384     [[ -e ${STDERR_TARGET} ]] || break
385     : $(( i++ ))
386     done
387 vapier 1.85 fi
388 azarah 1.17
389 vapier 1.115 if ${m4flags} ; then
390 vapier 1.116 set -- "${1}" $(autotools_m4dir_include) "${@:2}" $(autotools_m4sysdir_include)
391 vapier 1.115 fi
392    
393 vapier 1.85 printf "***** $1 *****\n***** PWD: ${PWD}\n***** $*\n\n" > "${STDERR_TARGET}"
394 azarah 1.17
395 azarah 1.27 ebegin "Running $@"
396 vapier 1.85 "$@" >> "${STDERR_TARGET}" 2>&1
397 vapier 1.115 if ! eend $? && ${autofail} ; then
398 azarah 1.17 echo
399     eerror "Failed Running $1 !"
400     eerror
401     eerror "Include in your bugreport the contents of:"
402     eerror
403 vapier 1.85 eerror " ${STDERR_TARGET}"
404 azarah 1.17 echo
405     die "Failed Running $1 !"
406     fi
407     }
408    
409     # Internal function to check for support
410     autotools_check_macro() {
411 vapier 1.77 [[ -f configure.ac || -f configure.in ]] || return 0
412     local macro
413     for macro ; do
414 flameeyes 1.102 WANT_AUTOCONF="2.5" autoconf $(autotools_m4dir_include) --trace="${macro}" 2>/dev/null
415 vapier 1.77 done
416 azarah 1.17 return 0
417     }
418    
419 vapier 1.112 # Internal function to look for a macro and extract its value
420     autotools_check_macro_val() {
421     local macro=$1 scan_out
422    
423     autotools_check_macro "${macro}" | \
424     gawk -v macro="${macro}" \
425     '($0 !~ /^[[:space:]]*(#|dnl)/) {
426     if (match($0, macro ":(.*)$", res))
427     print res[1]
428     }' | uniq
429 azarah 1.16
430 azarah 1.17 return 0
431 azarah 1.11 }
432 azarah 1.17
433 vapier 1.112 # Internal function to get additional subdirs to configure
434     autotools_get_subdirs() { autotools_check_macro_val AC_CONFIG_SUBDIRS ; }
435     autotools_get_auxdir() { autotools_check_macro_val AC_CONFIG_AUX_DIR ; }
436 flameeyes 1.102
437 vapier 1.115 _autotools_m4dir_include() {
438 vapier 1.113 local x include_opts
439 flameeyes 1.102
440 vapier 1.115 for x in "$@" ; do
441     case ${x} in
442     # We handle it below
443     -I) ;;
444 flameeyes 1.102 *)
445     [[ ! -d ${x} ]] && ewarn "autotools.eclass: '${x}' does not exist"
446 vapier 1.113 include_opts+=" -I ${x}"
447 flameeyes 1.102 ;;
448     esac
449     done
450    
451 vapier 1.113 echo ${include_opts}
452 flameeyes 1.102 }
453 vapier 1.115 autotools_m4dir_include() { _autotools_m4dir_include ${AT_M4DIR} ; }
454     autotools_m4sysdir_include() { _autotools_m4dir_include $(eval echo ${AT_SYS_M4DIR}) ; }
455 vapier 1.111
456     fi

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