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Revision 1.157 - (hide annotations) (download)
Sat Nov 30 06:00:16 2013 UTC (7 months, 1 week ago) by vapier
Branch: MAIN
Changes since 1.156: +2 -2 lines
shift 1.12 out of _LATEST_AUTOMAKE as 1.13 is stable, and shift in 1.14 #474600

1 zmedico 1.150 # Copyright 1999-2013 Gentoo Foundation
2 vapier 1.6 # Distributed under the terms of the GNU General Public License v2
3 vapier 1.157 # $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.156 2013/04/28 21:55:32 vapier 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 vapier 1.146 inherit libtool multiprocessing
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 vapier 1.128 # The latest major version/slot of automake available on each arch. #312315
41 vapier 1.153 # We should list both the latest stable, and the latest unstable. #465732
42     # This way the stable builds will still work, but the unstable are allowed
43     # to build & test things for us ahead of time (if they have it installed).
44 flameeyes 1.127 # If a newer slot is stable on any arch, and is NOT reflected in this list,
45 robbat2 1.95 # then circular dependencies may arise during emerge @system bootstraps.
46     # Do NOT change this variable in your ebuilds!
47 vapier 1.128 # If you want to force a newer minor version, you can specify the correct
48 vapier 1.147 # WANT value by using a colon: <PV>:<WANT_AUTOMAKE>
49 vapier 1.157 _LATEST_AUTOMAKE=( 1.13:1.13 1.14:1.14 )
50 robbat2 1.95
51 vapier 1.40 _automake_atom="sys-devel/automake"
52     _autoconf_atom="sys-devel/autoconf"
53 peper 1.55 if [[ -n ${WANT_AUTOMAKE} ]]; then
54 flameeyes 1.49 case ${WANT_AUTOMAKE} in
55 vapier 1.133 # Even if the package doesn't use automake, we still need to depend
56     # on it because we run aclocal to process m4 macros. This matches
57     # the autoreconf tool, so this requirement is correct. #401605
58     none) ;;
59 flameeyes 1.127 latest)
60 vapier 1.128 # Use SLOT deps if we can. For EAPI=0, we get pretty close.
61     if [[ ${EAPI:-0} != 0 ]] ; then
62     _automake_atom="|| ( `printf '>=sys-devel/automake-%s:%s ' ${_LATEST_AUTOMAKE[@]/:/ }` )"
63 flameeyes 1.127 else
64 vapier 1.128 _automake_atom="|| ( `printf '>=sys-devel/automake-%s ' ${_LATEST_AUTOMAKE[@]/%:*}` )"
65 flameeyes 1.127 fi
66     ;;
67 vapier 1.128 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
68 flameeyes 1.49 esac
69 vapier 1.64 export WANT_AUTOMAKE
70 flameeyes 1.48 fi
71    
72 vapier 1.45 if [[ -n ${WANT_AUTOCONF} ]] ; then
73 flameeyes 1.41 case ${WANT_AUTOCONF} in
74 vapier 1.67 none) _autoconf_atom="" ;; # some packages don't require autoconf at all
75     2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
76 vapier 1.120 # if you change the "latest" version here, change also autotools_env_setup
77 vapier 1.121 latest|2.5) _autoconf_atom=">=sys-devel/autoconf-2.68" ;;
78 vapier 1.106 *) die "Invalid WANT_AUTOCONF value '${WANT_AUTOCONF}'" ;;
79 flameeyes 1.41 esac
80 vapier 1.64 export WANT_AUTOCONF
81 flameeyes 1.41 fi
82 vapier 1.93
83 vapier 1.105 _libtool_atom="sys-devel/libtool"
84     if [[ -n ${WANT_LIBTOOL} ]] ; then
85     case ${WANT_LIBTOOL} in
86     none) _libtool_atom="" ;;
87     latest) ;;
88 vapier 1.106 *) die "Invalid WANT_LIBTOOL value '${WANT_LIBTOOL}'" ;;
89 vapier 1.105 esac
90     export WANT_LIBTOOL
91     fi
92    
93     AUTOTOOLS_DEPEND="${_automake_atom} ${_autoconf_atom} ${_libtool_atom}"
94 flameeyes 1.46 RDEPEND=""
95 vapier 1.93
96     # @ECLASS-VARIABLE: AUTOTOOLS_AUTO_DEPEND
97     # @DESCRIPTION:
98     # Set to 'no' to disable automatically adding to DEPEND. This lets
99     # ebuilds former conditional depends by using ${AUTOTOOLS_DEPEND} in
100     # their own DEPEND string.
101 vapier 1.94 : ${AUTOTOOLS_AUTO_DEPEND:=yes}
102 vapier 1.93 if [[ ${AUTOTOOLS_AUTO_DEPEND} != "no" ]] ; then
103     DEPEND=${AUTOTOOLS_DEPEND}
104     fi
105    
106 vapier 1.40 unset _automake_atom _autoconf_atom
107 azarah 1.11
108 vapier 1.76 # @ECLASS-VARIABLE: AM_OPTS
109 vapier 1.100 # @DEFAULT_UNSET
110 vapier 1.76 # @DESCRIPTION:
111     # Additional options to pass to automake during
112     # eautoreconf call.
113    
114 robbat2 1.122 # @ECLASS-VARIABLE: AT_NOEAUTOMAKE
115     # @DEFAULT_UNSET
116     # @DESCRIPTION:
117 vapier 1.130 # Don't run eautomake command if set to 'yes'; only used to workaround
118     # broken packages. Generally you should, instead, fix the package to
119     # not call AM_INIT_AUTOMAKE if it doesn't actually use automake.
120 robbat2 1.122
121 vapier 1.76 # @ECLASS-VARIABLE: AT_NOELIBTOOLIZE
122 vapier 1.100 # @DEFAULT_UNSET
123 vapier 1.76 # @DESCRIPTION:
124     # Don't run elibtoolize command if set to 'yes',
125     # useful when elibtoolize needs to be ran with
126     # particular options
127 azarah 1.16
128 vapier 1.76 # @ECLASS-VARIABLE: AT_M4DIR
129     # @DESCRIPTION:
130     # Additional director(y|ies) aclocal should search
131 vapier 1.114 : ${AT_M4DIR:=}
132 azarah 1.11
133 vapier 1.113 # @ECLASS-VARIABLE: AT_SYS_M4DIR
134     # @INTERNAL
135     # @DESCRIPTION:
136     # For system integrators, a list of additional aclocal search paths.
137     # This variable gets eval-ed, so you can use variables in the definition
138     # that may not be valid until eautoreconf & friends are run.
139     : ${AT_SYS_M4DIR:=}
140    
141 vapier 1.76 # @FUNCTION: eautoreconf
142     # @DESCRIPTION:
143 azarah 1.17 # This function mimes the behavior of autoreconf, but uses the different
144     # eauto* functions to run the tools. It doesn't accept parameters, but
145     # the directory with include files can be specified with AT_M4DIR variable.
146 jmbsvicetto 1.81 #
147 vapier 1.76 # Should do a full autoreconf - normally what most people will be interested in.
148     # Also should handle additional directories specified by AC_CONFIG_SUBDIRS.
149 azarah 1.17 eautoreconf() {
150 vapier 1.146 local x g multitop
151 jmbsvicetto 1.81
152 vapier 1.146 if [[ -z ${AT_TOPLEVEL_EAUTORECONF} ]] ; then
153     AT_TOPLEVEL_EAUTORECONF="yes"
154     multitop="yes"
155     multijob_init
156     fi
157    
158     if [[ -z ${AT_NO_RECURSIVE} ]] ; then
159 flameeyes 1.39 # Take care of subdirs
160 vapier 1.137 for x in $(autotools_check_macro_val AC_CONFIG_SUBDIRS) ; do
161 flameeyes 1.39 if [[ -d ${x} ]] ; then
162 vapier 1.91 pushd "${x}" >/dev/null
163 zmedico 1.150 if [[ -z ${PAST_TOPLEVEL_EAUTORECONF} ]] ; then
164     PAST_TOPLEVEL_EAUTORECONF="yes" AT_NOELIBTOOLIZE="yes" \
165     multijob_child_init eautoreconf || die
166     else
167     # Avoid unsafe nested multijob_finish_one for bug #426512.
168     AT_NOELIBTOOLIZE="yes" eautoreconf || die
169     fi
170 vapier 1.91 popd >/dev/null
171 flameeyes 1.39 fi
172     done
173     fi
174 azarah 1.11
175 vapier 1.137 einfo "Running eautoreconf in '${PWD}' ..."
176    
177     local m4dirs=$(autotools_check_macro_val AC_CONFIG_{AUX,MACRO}_DIR)
178     [[ -n ${m4dirs} ]] && mkdir -p ${m4dirs}
179 flameeyes 1.38
180 vapier 1.139 # Run all the tools before aclocal so we can gather the .m4 files.
181     local i tools=(
182     # <tool> <was run> <command>
183 mgorny 1.144 glibgettext false "autotools_run_tool glib-gettextize --copy --force"
184 vapier 1.145 gettext false "autotools_run_tool --at-missing autopoint --force"
185 vapier 1.140 # intltool must come after autopoint.
186 mgorny 1.144 intltool false "autotools_run_tool intltoolize --automake --copy --force"
187 vapier 1.145 gtkdoc false "autotools_run_tool --at-missing gtkdocize --copy"
188     gnomedoc false "autotools_run_tool --at-missing gnome-doc-prepare --copy --force"
189 mgorny 1.144 libtool false "_elibtoolize --install --copy --force"
190 vapier 1.139 )
191     for (( i = 0; i < ${#tools[@]}; i += 3 )) ; do
192     if _at_uses_${tools[i]} ; then
193     tools[i+1]=true
194     ${tools[i+2]}
195     fi
196     done
197    
198     # Generate aclocal.m4 with our up-to-date m4 files.
199     local rerun_aclocal=false
200 vapier 1.130 eaclocal
201 vapier 1.139
202     # Check to see if we had macros expanded by other macros or in other
203     # m4 files that we couldn't detect early. This is uncommon, but some
204     # packages do this, so we have to handle it correctly.
205     for (( i = 0; i < ${#tools[@]}; i += 3 )) ; do
206     if ! ${tools[i+1]} && _at_uses_${tools[i]} ; then
207     ${tools[i+2]}
208     rerun_aclocal=true
209     fi
210     done
211     ${rerun_aclocal} && eaclocal
212    
213 vapier 1.130 eautoconf
214     eautoheader
215 robbat2 1.122 [[ ${AT_NOEAUTOMAKE} != "yes" ]] && FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
216 azarah 1.1
217 vapier 1.146 if [[ ${AT_NOELIBTOOLIZE} != "yes" ]] ; then
218     # Call it here to prevent failures due to elibtoolize called _before_
219     # eautoreconf. We set $S because elibtoolize runs on that #265319
220     S=${PWD} elibtoolize --force
221     fi
222 flameeyes 1.32
223 vapier 1.146 if [[ -n ${multitop} ]] ; then
224     unset AT_TOPLEVEL_EAUTORECONF
225     multijob_finish || die
226     fi
227 flameeyes 1.30
228 flameeyes 1.21 return 0
229 azarah 1.12 }
230    
231 vapier 1.139 # @FUNCTION: _at_uses_pkg
232     # @USAGE: <macros>
233     # @INTERNAL
234     # See if the specified macros are enabled.
235     _at_uses_pkg() {
236 vapier 1.142 if [[ -n $(autotools_check_macro "$@") ]] ; then
237     return 0
238 vapier 1.139 else
239 vapier 1.142 # If the trace didn't find it (perhaps because aclocal.m4 hasn't
240     # been generated yet), cheat, but be conservative.
241 vapier 1.139 local macro args=()
242     for macro ; do
243     args+=( -e "^[[:space:]]*${macro}\>" )
244     done
245     egrep -q "${args[@]}" configure.??
246     fi
247     }
248 vapier 1.156 _at_uses_autoheader() { _at_uses_pkg A{C,M}_CONFIG_HEADER{S,}; }
249 mgorny 1.144 _at_uses_automake() { _at_uses_pkg AM_INIT_AUTOMAKE; }
250     _at_uses_gettext() { _at_uses_pkg AM_GNU_GETTEXT_VERSION; }
251     _at_uses_glibgettext() { _at_uses_pkg AM_GLIB_GNU_GETTEXT; }
252     _at_uses_intltool() { _at_uses_pkg {AC,IT}_PROG_INTLTOOL; }
253     _at_uses_gtkdoc() { _at_uses_pkg GTK_DOC_CHECK; }
254     _at_uses_gnomedoc() { _at_uses_pkg GNOME_DOC_INIT; }
255     _at_uses_libtool() { _at_uses_pkg A{C,M}_PROG_LIBTOOL LT_INIT; }
256 vapier 1.139
257 vapier 1.107 # @FUNCTION: eaclocal_amflags
258 vapier 1.76 # @DESCRIPTION:
259 vapier 1.107 # Extract the ACLOCAL_AMFLAGS value from the Makefile.am and try to handle
260     # (most) of the crazy crap that people throw at us.
261     eaclocal_amflags() {
262     local aclocal_opts amflags_file
263 azarah 1.12
264 vapier 1.74 for amflags_file in GNUmakefile.am Makefile.am GNUmakefile.in Makefile.in ; do
265     [[ -e ${amflags_file} ]] || continue
266 vapier 1.103 # setup the env in case the pkg does something crazy
267     # in their ACLOCAL_AMFLAGS. like run a shell script
268 vapier 1.107 # which turns around and runs autotools. #365401
269     # or split across multiple lines. #383525
270 vapier 1.103 autotools_env_setup
271 vapier 1.107 aclocal_opts=$(sed -n \
272     "/^ACLOCAL_AMFLAGS[[:space:]]*=/{ \
273     # match the first line
274     s:[^=]*=::p; \
275     # then gobble up all escaped lines
276     : nextline /\\\\$/{ n; p; b nextline; } \
277     }" ${amflags_file})
278     eval aclocal_opts=\""${aclocal_opts}"\"
279 vapier 1.74 break
280     done
281    
282 vapier 1.107 echo ${aclocal_opts}
283     }
284    
285     # @FUNCTION: eaclocal
286     # @DESCRIPTION:
287     # These functions runs the autotools using autotools_run_tool with the
288     # specified parametes. The name of the tool run is the same of the function
289     # without e prefix.
290     # They also force installing the support files for safety.
291     # Respects AT_M4DIR for additional directories to search for macro's.
292     eaclocal() {
293 flameeyes 1.22 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
294 vapier 1.115 autotools_run_tool --at-m4flags aclocal "$@" $(eaclocal_amflags)
295 azarah 1.12 }
296    
297 vapier 1.76 # @FUNCTION: _elibtoolize
298     # @DESCRIPTION:
299 vapier 1.135 # Runs libtoolize. If --install is the first arg, automatically drop it if
300     # the active libtool version doesn't support it.
301     #
302     # Note the '_' prefix .. to not collide with elibtoolize() from libtool.eclass.
303 azarah 1.12 _elibtoolize() {
304 grobian 1.148 local LIBTOOLIZE=${LIBTOOLIZE:-$(type -P glibtoolize > /dev/null && echo glibtoolize || echo libtoolize)}
305 vapier 1.135
306     [[ -f GNUmakefile.am || -f Makefile.am ]] && set -- "$@" --automake
307     if [[ $1 == "--install" ]] ; then
308     ${LIBTOOLIZE} -n --install >& /dev/null || shift
309     fi
310 swegener 1.20
311 vapier 1.135 autotools_run_tool ${LIBTOOLIZE} "$@" ${opts}
312 azarah 1.11 }
313 azarah 1.1
314 vapier 1.76 # @FUNCTION: eautoheader
315     # @DESCRIPTION:
316     # Runs autoheader.
317 azarah 1.11 eautoheader() {
318 vapier 1.139 _at_uses_autoheader || return 0
319 vapier 1.115 autotools_run_tool --at-no-fail --at-m4flags autoheader "$@"
320 azarah 1.11 }
321 azarah 1.1
322 vapier 1.76 # @FUNCTION: eautoconf
323     # @DESCRIPTION:
324     # Runs autoconf.
325 azarah 1.11 eautoconf() {
326 azarah 1.12 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
327     echo
328 vapier 1.91 eerror "No configure.{ac,in} present in '${PWD}'!"
329 azarah 1.12 echo
330     die "No configure.{ac,in} present!"
331     fi
332    
333 vapier 1.115 autotools_run_tool --at-m4flags autoconf "$@"
334 azarah 1.11 }
335 azarah 1.1
336 vapier 1.76 # @FUNCTION: eautomake
337     # @DESCRIPTION:
338     # Runs automake.
339 azarah 1.11 eautomake() {
340 flameeyes 1.24 local extra_opts
341 flameeyes 1.70 local makefile_name
342 flameeyes 1.24
343 vapier 1.98 # Run automake if:
344     # - a Makefile.am type file exists
345 vapier 1.117 # - the configure script is using the AM_INIT_AUTOMAKE directive
346     for makefile_name in {GNUmakefile,{M,m}akefile}.am "" ; do
347 vapier 1.98 [[ -f ${makefile_name} ]] && break
348     done
349    
350 vapier 1.117 if [[ -z ${makefile_name} ]] ; then
351 vapier 1.139 _at_uses_automake || return 0
352 flameeyes 1.24
353 vapier 1.98 elif [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name%.am}.in ]]; then
354 flameeyes 1.35 local used_automake
355     local installed_automake
356    
357 vapier 1.87 installed_automake=$(WANT_AUTOMAKE= automake --version | head -n 1 | \
358 flameeyes 1.35 sed -e 's:.*(GNU automake) ::')
359 vapier 1.98 used_automake=$(head -n 1 < ${makefile_name%.am}.in | \
360 flameeyes 1.35 sed -e 's:.*by automake \(.*\) from .*:\1:')
361    
362     if [[ ${installed_automake} != ${used_automake} ]]; then
363     einfo "Automake used for the package (${used_automake}) differs from"
364     einfo "the installed version (${installed_automake})."
365     eautoreconf
366 flameeyes 1.36 return 0
367 flameeyes 1.35 fi
368     fi
369    
370 vapier 1.109 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS && -f README ]] \
371 flameeyes 1.24 || extra_opts="${extra_opts} --foreign"
372    
373 flameeyes 1.14 # --force-missing seems not to be recognized by some flavours of automake
374 flameeyes 1.24 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
375 azarah 1.1 }
376    
377 vapier 1.90 # @FUNCTION: eautopoint
378     # @DESCRIPTION:
379     # Runs autopoint (from the gettext package).
380     eautopoint() {
381     autotools_run_tool autopoint "$@"
382     }
383    
384 vapier 1.118 # @FUNCTION: config_rpath_update
385     # @USAGE: [destination]
386     # @DESCRIPTION:
387     # Some packages utilize the config.rpath helper script, but don't
388     # use gettext directly. So we have to copy it in manually since
389     # we can't let `autopoint` do it for us.
390     config_rpath_update() {
391     local dst src=$(type -P gettext | sed 's:bin/gettext:share/gettext/config.rpath:')
392    
393     [[ $# -eq 0 ]] && set -- $(find -name config.rpath)
394     [[ $# -eq 0 ]] && return 0
395    
396     einfo "Updating all config.rpath files"
397     for dst in "$@" ; do
398     einfo " ${dst}"
399     cp "${src}" "${dst}" || die
400     done
401     }
402    
403 vapier 1.137 # @FUNCTION: autotools_env_setup
404     # @INTERNAL
405     # @DESCRIPTION:
406     # Process the WANT_AUTO{CONF,MAKE} flags.
407 vapier 1.103 autotools_env_setup() {
408 vapier 1.120 # We do the "latest" → version switch here because it solves
409 flameeyes 1.86 # possible order problems, see bug #270010 as an example.
410 flameeyes 1.96 if [[ ${WANT_AUTOMAKE} == "latest" ]]; then
411 vapier 1.128 local pv
412     for pv in ${_LATEST_AUTOMAKE[@]/#*:} ; do
413     # has_version respects ROOT, but in this case, we don't want it to,
414     # thus "ROOT=/" prefix:
415     ROOT=/ has_version "=sys-devel/automake-${pv}*" && export WANT_AUTOMAKE="${pv}"
416     done
417 flameeyes 1.96 [[ ${WANT_AUTOMAKE} == "latest" ]] && \
418     die "Cannot find the latest automake! Tried ${_LATEST_AUTOMAKE}"
419     fi
420 flameeyes 1.86 [[ ${WANT_AUTOCONF} == "latest" ]] && export WANT_AUTOCONF=2.5
421 vapier 1.103 }
422 vapier 1.137
423     # @FUNCTION: autotools_run_tool
424 vapier 1.145 # @USAGE: [--at-no-fail] [--at-m4flags] [--at-missing] <autotool> [tool-specific flags]
425 vapier 1.137 # @INTERNAL
426     # @DESCRIPTION:
427     # Run the specified autotool helper, but do logging and error checking
428     # around it in the process.
429 vapier 1.103 autotools_run_tool() {
430 vapier 1.115 # Process our own internal flags first
431 vapier 1.145 local autofail=true m4flags=false missing_ok=false
432 vapier 1.115 while [[ -n $1 ]] ; do
433     case $1 in
434     --at-no-fail) autofail=false;;
435     --at-m4flags) m4flags=true;;
436 vapier 1.145 --at-missing) missing_ok=true;;
437 vapier 1.115 # whatever is left goes to the actual tool
438     *) break;;
439     esac
440     shift
441     done
442    
443 vapier 1.116 if [[ ${EBUILD_PHASE} != "unpack" && ${EBUILD_PHASE} != "prepare" ]]; then
444     ewarn "QA Warning: running $1 in ${EBUILD_PHASE} phase"
445     fi
446    
447 vapier 1.145 if ${missing_ok} && ! type -P ${1} >/dev/null ; then
448     einfo "Skipping '$*' due $1 not installed"
449     return 0
450     fi
451    
452 vapier 1.103 autotools_env_setup
453 flameeyes 1.86
454 vapier 1.85 local STDERR_TARGET="${T}/$1.out"
455     # most of the time, there will only be one run, but if there are
456     # more, make sure we get unique log filenames
457     if [[ -e ${STDERR_TARGET} ]] ; then
458 vapier 1.104 local i=1
459     while :; do
460     STDERR_TARGET="${T}/$1-${i}.out"
461     [[ -e ${STDERR_TARGET} ]] || break
462     : $(( i++ ))
463     done
464 vapier 1.85 fi
465 azarah 1.17
466 vapier 1.115 if ${m4flags} ; then
467 vapier 1.116 set -- "${1}" $(autotools_m4dir_include) "${@:2}" $(autotools_m4sysdir_include)
468 vapier 1.115 fi
469    
470 vapier 1.85 printf "***** $1 *****\n***** PWD: ${PWD}\n***** $*\n\n" > "${STDERR_TARGET}"
471 azarah 1.17
472 azarah 1.27 ebegin "Running $@"
473 vapier 1.85 "$@" >> "${STDERR_TARGET}" 2>&1
474 vapier 1.115 if ! eend $? && ${autofail} ; then
475 azarah 1.17 echo
476     eerror "Failed Running $1 !"
477     eerror
478     eerror "Include in your bugreport the contents of:"
479     eerror
480 vapier 1.85 eerror " ${STDERR_TARGET}"
481 azarah 1.17 echo
482     die "Failed Running $1 !"
483     fi
484     }
485    
486     # Internal function to check for support
487 vapier 1.137
488     # Keep a list of all the macros we might use so that we only
489     # have to run the trace code once. Order doesn't matter.
490     ALL_AUTOTOOLS_MACROS=(
491 vapier 1.156 A{C,M}_PROG_LIBTOOL LT_INIT
492     A{C,M}_CONFIG_HEADER{S,}
493 vapier 1.137 AC_CONFIG_SUBDIRS
494     AC_CONFIG_AUX_DIR AC_CONFIG_MACRO_DIR
495     AM_INIT_AUTOMAKE
496 mgorny 1.144 AM_GLIB_GNU_GETTEXT
497 vapier 1.139 AM_GNU_GETTEXT_VERSION
498 vapier 1.141 {AC,IT}_PROG_INTLTOOL
499 mgorny 1.144 GTK_DOC_CHECK
500     GNOME_DOC_INIT
501 vapier 1.137 )
502 azarah 1.17 autotools_check_macro() {
503 vapier 1.77 [[ -f configure.ac || -f configure.in ]] || return 0
504 vapier 1.137
505     # We can run in multiple dirs, so we have to cache the trace
506     # data in $PWD rather than an env var.
507     local trace_file=".__autoconf_trace_data"
508 scarabeus 1.149 if [[ ! -e ${trace_file} ]] || [[ ! aclocal.m4 -ot ${trace_file} ]] ; then
509 vapier 1.137 WANT_AUTOCONF="2.5" autoconf \
510     $(autotools_m4dir_include) \
511     ${ALL_AUTOTOOLS_MACROS[@]/#/--trace=} > ${trace_file} 2>/dev/null
512     fi
513    
514     local macro args=()
515 vapier 1.77 for macro ; do
516 vapier 1.137 has ${macro} ${ALL_AUTOTOOLS_MACROS[@]} || die "internal error: add ${macro} to ALL_AUTOTOOLS_MACROS"
517     args+=( -e ":${macro}:" )
518 vapier 1.77 done
519 vapier 1.137 grep "${args[@]}" ${trace_file}
520 azarah 1.17 }
521    
522 vapier 1.136 # @FUNCTION: autotools_check_macro_val
523     # @USAGE: <macro> [macros]
524     # @INTERNAL
525     # @DESCRIPTION:
526     # Look for a macro and extract its value.
527 vapier 1.112 autotools_check_macro_val() {
528 vapier 1.136 local macro scan_out
529 vapier 1.112
530 vapier 1.136 for macro ; do
531     autotools_check_macro "${macro}" | \
532     gawk -v macro="${macro}" \
533     '($0 !~ /^[[:space:]]*(#|dnl)/) {
534     if (match($0, macro ":(.*)$", res))
535     print res[1]
536     }' | uniq
537     done
538 azarah 1.16
539 azarah 1.17 return 0
540 azarah 1.11 }
541 azarah 1.17
542 vapier 1.115 _autotools_m4dir_include() {
543 vapier 1.151 local x include_opts flag
544    
545     # Use the right flag to autoconf based on the version #448986
546     [[ ${WANT_AUTOCONF} == "2.1" ]] \
547     && flag="l" \
548     || flag="I"
549 flameeyes 1.102
550 vapier 1.115 for x in "$@" ; do
551     case ${x} in
552     # We handle it below
553 vapier 1.151 -${flag}) ;;
554 flameeyes 1.102 *)
555     [[ ! -d ${x} ]] && ewarn "autotools.eclass: '${x}' does not exist"
556 vapier 1.151 include_opts+=" -${flag} ${x}"
557 flameeyes 1.102 ;;
558     esac
559     done
560    
561 vapier 1.113 echo ${include_opts}
562 flameeyes 1.102 }
563 vapier 1.115 autotools_m4dir_include() { _autotools_m4dir_include ${AT_M4DIR} ; }
564     autotools_m4sysdir_include() { _autotools_m4dir_include $(eval echo ${AT_SYS_M4DIR}) ; }
565 vapier 1.111
566     fi

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