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Revision 1.99 - (hide annotations) (download)
Tue Jul 6 18:55:50 2010 UTC (4 years ago) by vapier
Branch: MAIN
Changes since 1.98: +5 -12 lines
set automake-1.11 to default now that it is stable everywhere

1 vapier 1.91 # Copyright 1999-2010 Gentoo Foundation
2 vapier 1.6 # Distributed under the terms of the GNU General Public License v2
3 vapier 1.99 # $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.98 2010/05/23 22:52:41 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 azarah 1.11 # NB: If you add anything, please comment it!
14 azarah 1.1
15 flameeyes 1.37 inherit eutils libtool
16 azarah 1.11
17 vapier 1.76 # @ECLASS-VARIABLE: WANT_AUTOCONF
18     # @DESCRIPTION:
19     # The major version of autoconf your package needs
20 vapier 1.94 : ${WANT_AUTOCONF:=latest}
21 vapier 1.76
22     # @ECLASS-VARIABLE: WANT_AUTOMAKE
23     # @DESCRIPTION:
24     # The major version of automake your package needs
25 vapier 1.94 : ${WANT_AUTOMAKE:=latest}
26 flameeyes 1.63
27 robbat2 1.95 # @ECLASS-VARIABLE: _LATEST_AUTOMAKE
28     # @DESCRIPTION:
29     # CONSTANT!
30 flameeyes 1.96 # The latest major version/slot of automake available on each arch.
31 robbat2 1.95 # 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.
33     # Do NOT change this variable in your ebuilds!
34 vapier 1.99 _LATEST_AUTOMAKE='1.11'
35 robbat2 1.95
36 vapier 1.40 _automake_atom="sys-devel/automake"
37     _autoconf_atom="sys-devel/autoconf"
38 peper 1.55 if [[ -n ${WANT_AUTOMAKE} ]]; then
39 flameeyes 1.49 case ${WANT_AUTOMAKE} in
40 vapier 1.67 none) _automake_atom="" ;; # some packages don't require automake at all
41 vapier 1.99 # if you change the "latest" version here, change also autotools_run_tool
42 robbat2 1.95 # this MUST reflect the latest stable major version for each arch!
43 vapier 1.99 latest) _automake_atom="|| ( `printf '=sys-devel/automake-%s* ' ${_LATEST_AUTOMAKE}` )" ;;
44 vapier 1.67 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
45 flameeyes 1.49 esac
46 vapier 1.64 export WANT_AUTOMAKE
47 flameeyes 1.48 fi
48    
49 vapier 1.45 if [[ -n ${WANT_AUTOCONF} ]] ; then
50 flameeyes 1.41 case ${WANT_AUTOCONF} in
51 vapier 1.67 none) _autoconf_atom="" ;; # some packages don't require autoconf at all
52     2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
53 flameeyes 1.86 # if you change the “latest” version here, change also autotools_run_tool
54 vapier 1.67 latest|2.5) _autoconf_atom=">=sys-devel/autoconf-2.61" ;;
55 vapier 1.68 *) _autoconf_atom="INCORRECT-WANT_AUTOCONF-SETTING-IN-EBUILD" ;;
56 flameeyes 1.41 esac
57 vapier 1.64 export WANT_AUTOCONF
58 flameeyes 1.41 fi
59 vapier 1.93
60     AUTOTOOLS_DEPEND="${_automake_atom} ${_autoconf_atom}"
61     [[ ${CATEGORY}/${PN} != "sys-devel/libtool" ]] && AUTOTOOLS_DEPEND="${AUTOTOOLS_DEPEND} >=sys-devel/libtool-2.2.6b"
62 flameeyes 1.46 RDEPEND=""
63 vapier 1.93
64     # @ECLASS-VARIABLE: AUTOTOOLS_AUTO_DEPEND
65     # @DESCRIPTION:
66     # Set to 'no' to disable automatically adding to DEPEND. This lets
67     # ebuilds former conditional depends by using ${AUTOTOOLS_DEPEND} in
68     # their own DEPEND string.
69 vapier 1.94 : ${AUTOTOOLS_AUTO_DEPEND:=yes}
70 vapier 1.93 if [[ ${AUTOTOOLS_AUTO_DEPEND} != "no" ]] ; then
71     DEPEND=${AUTOTOOLS_DEPEND}
72     fi
73    
74 vapier 1.40 unset _automake_atom _autoconf_atom
75 azarah 1.11
76 vapier 1.76 # @ECLASS-VARIABLE: AM_OPTS
77     # @DESCRIPTION:
78     # Additional options to pass to automake during
79     # eautoreconf call.
80    
81     # @ECLASS-VARIABLE: AT_NOELIBTOOLIZE
82     # @DESCRIPTION:
83     # Don't run elibtoolize command if set to 'yes',
84     # useful when elibtoolize needs to be ran with
85     # particular options
86 azarah 1.16
87 cardoe 1.66 # XXX: M4DIR should be deprecated
88 vapier 1.76 # @ECLASS-VARIABLE: AT_M4DIR
89     # @DESCRIPTION:
90     # Additional director(y|ies) aclocal should search
91 vapier 1.94 : ${AT_M4DIR:=${M4DIR}}
92 azarah 1.16 AT_GNUCONF_UPDATE="no"
93    
94 azarah 1.11
95 vapier 1.76 # @FUNCTION: eautoreconf
96     # @DESCRIPTION:
97 azarah 1.17 # This function mimes the behavior of autoreconf, but uses the different
98     # eauto* functions to run the tools. It doesn't accept parameters, but
99     # the directory with include files can be specified with AT_M4DIR variable.
100 jmbsvicetto 1.81 #
101 vapier 1.76 # Should do a full autoreconf - normally what most people will be interested in.
102     # Also should handle additional directories specified by AC_CONFIG_SUBDIRS.
103 azarah 1.17 eautoreconf() {
104 vapier 1.91 local x auxdir g
105 jmbsvicetto 1.81
106 flameeyes 1.39 if [[ -z ${AT_NO_RECURSIVE} ]]; then
107     # Take care of subdirs
108     for x in $(autotools_get_subdirs); do
109     if [[ -d ${x} ]] ; then
110 vapier 1.91 pushd "${x}" >/dev/null
111 flameeyes 1.39 AT_NOELIBTOOLIZE="yes" eautoreconf
112 vapier 1.91 popd >/dev/null
113 flameeyes 1.39 fi
114     done
115     fi
116 azarah 1.11
117 flameeyes 1.38 auxdir=$(autotools_get_auxdir)
118    
119 vapier 1.91 einfo "Running eautoreconf in '${PWD}' ..."
120 flameeyes 1.38 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
121 azarah 1.17 eaclocal
122 grobian 1.83 [[ ${CHOST} == *-darwin* ]] && g=g
123     if ${LIBTOOLIZE:-${g}libtoolize} -n --install >& /dev/null ; then
124 vapier 1.72 _elibtoolize --copy --force --install
125     else
126     _elibtoolize --copy --force
127     fi
128 azarah 1.17 eautoconf
129     eautoheader
130 flameeyes 1.35 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
131 azarah 1.1
132 flameeyes 1.32 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
133    
134 flameeyes 1.30 # Call it here to prevent failures due to elibtoolize called _before_
135 vapier 1.84 # eautoreconf. We set $S because elibtoolize runs on that #265319
136 vapier 1.91 S=${PWD} elibtoolize
137 flameeyes 1.30
138 flameeyes 1.21 return 0
139 azarah 1.12 }
140    
141 vapier 1.76 # @FUNCTION: eaclocal
142     # @DESCRIPTION:
143 azarah 1.11 # These functions runs the autotools using autotools_run_tool with the
144     # specified parametes. The name of the tool run is the same of the function
145     # without e prefix.
146     # They also force installing the support files for safety.
147 vapier 1.76 # Respects AT_M4DIR for additional directories to search for macro's.
148 azarah 1.11 eaclocal() {
149 azarah 1.12 local aclocal_opts
150    
151 vapier 1.74 local amflags_file
152     for amflags_file in GNUmakefile.am Makefile.am GNUmakefile.in Makefile.in ; do
153     [[ -e ${amflags_file} ]] || continue
154     aclocal_opts=$(sed -n '/^ACLOCAL_AMFLAGS[[:space:]]*=/s:[^=]*=::p' ${amflags_file})
155 vapier 1.75 eval aclocal_opts=\"${aclocal_opts}\"
156 vapier 1.74 break
157     done
158    
159 azarah 1.16 if [[ -n ${AT_M4DIR} ]] ; then
160     for x in ${AT_M4DIR} ; do
161     case "${x}" in
162     "-I")
163     # We handle it below
164     ;;
165     *)
166     [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
167     aclocal_opts="${aclocal_opts} -I ${x}"
168     ;;
169     esac
170     done
171     fi
172 flameeyes 1.15
173 flameeyes 1.22 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
174 azarah 1.12 autotools_run_tool aclocal "$@" ${aclocal_opts}
175     }
176    
177 vapier 1.76 # @FUNCTION: _elibtoolize
178     # @DESCRIPTION:
179     # Runs libtoolize. Note the '_' prefix .. to not collide with elibtoolize() from
180     # libtool.eclass.
181 azarah 1.12 _elibtoolize() {
182 grobian 1.83 local opts g=
183 swegener 1.20
184 flameeyes 1.34 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
185     # check for both it and the current AC_PROG_LIBTOOL)
186 vapier 1.77 [[ -n $(autotools_check_macro AC_PROG_LIBTOOL AM_PROG_LIBTOOL LT_INIT) ]] || return 0
187 azarah 1.19
188 flameeyes 1.70 [[ -f GNUmakefile.am || -f Makefile.am ]] && opts="--automake"
189 swegener 1.20
190 grobian 1.83 [[ ${CHOST} == *-darwin* ]] && g=g
191     autotools_run_tool ${LIBTOOLIZE:-${g}libtoolize} "$@" ${opts}
192 flameeyes 1.15
193 azarah 1.12 # Need to rerun aclocal
194     eaclocal
195 azarah 1.11 }
196 azarah 1.1
197 vapier 1.76 # @FUNCTION: eautoheader
198     # @DESCRIPTION:
199     # Runs autoheader.
200 azarah 1.11 eautoheader() {
201 azarah 1.12 # Check if we should run autoheader
202     [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
203 flameeyes 1.58 NO_FAIL=1 autotools_run_tool autoheader "$@"
204 azarah 1.11 }
205 azarah 1.1
206 vapier 1.76 # @FUNCTION: eautoconf
207     # @DESCRIPTION:
208     # Runs autoconf.
209 azarah 1.11 eautoconf() {
210 azarah 1.12 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
211     echo
212 vapier 1.91 eerror "No configure.{ac,in} present in '${PWD}'!"
213 azarah 1.12 echo
214     die "No configure.{ac,in} present!"
215     fi
216    
217 azarah 1.11 autotools_run_tool autoconf "$@"
218     }
219 azarah 1.1
220 vapier 1.76 # @FUNCTION: eautomake
221     # @DESCRIPTION:
222     # Runs automake.
223 azarah 1.11 eautomake() {
224 flameeyes 1.24 local extra_opts
225 flameeyes 1.70 local makefile_name
226 flameeyes 1.24
227 vapier 1.98 # Run automake if:
228     # - a Makefile.am type file exists
229     # - a Makefile.in type file exists and the configure
230     # script is using the AM_INIT_AUTOMAKE directive
231     for makefile_name in {GNUmakefile,{M,m}akefile}.{am,in} "" ; do
232     [[ -f ${makefile_name} ]] && break
233     done
234     [[ -z ${makefile_name} ]] && return 0
235    
236     if [[ ${makefile_name} == *.in ]] ; then
237     if ! grep -qs AM_INIT_AUTOMAKE configure.?? ; then
238     return 0
239     fi
240 flameeyes 1.24
241 vapier 1.98 elif [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name%.am}.in ]]; then
242 flameeyes 1.35 local used_automake
243     local installed_automake
244    
245 vapier 1.87 installed_automake=$(WANT_AUTOMAKE= automake --version | head -n 1 | \
246 flameeyes 1.35 sed -e 's:.*(GNU automake) ::')
247 vapier 1.98 used_automake=$(head -n 1 < ${makefile_name%.am}.in | \
248 flameeyes 1.35 sed -e 's:.*by automake \(.*\) from .*:\1:')
249    
250     if [[ ${installed_automake} != ${used_automake} ]]; then
251     einfo "Automake used for the package (${used_automake}) differs from"
252     einfo "the installed version (${installed_automake})."
253     eautoreconf
254 flameeyes 1.36 return 0
255 flameeyes 1.35 fi
256     fi
257    
258 flameeyes 1.33 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
259 flameeyes 1.24 || extra_opts="${extra_opts} --foreign"
260    
261 flameeyes 1.14 # --force-missing seems not to be recognized by some flavours of automake
262 flameeyes 1.24 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
263 azarah 1.1 }
264    
265 vapier 1.90 # @FUNCTION: eautopoint
266     # @DESCRIPTION:
267     # Runs autopoint (from the gettext package).
268     eautopoint() {
269     autotools_run_tool autopoint "$@"
270     }
271    
272 azarah 1.17 # Internal function to run an autotools' tool
273     autotools_run_tool() {
274 jmbsvicetto 1.81 if [[ ${EBUILD_PHASE} != "unpack" && ${EBUILD_PHASE} != "prepare" ]]; then
275 flameeyes 1.71 ewarn "QA Warning: running $1 in ${EBUILD_PHASE} phase"
276     fi
277    
278 flameeyes 1.86 # We do the “latest” → version switch here because it solves
279     # possible order problems, see bug #270010 as an example.
280 flameeyes 1.96 if [[ ${WANT_AUTOMAKE} == "latest" ]]; then
281 vapier 1.99 local pv
282 flameeyes 1.96 for pv in ${_LATEST_AUTOMAKE} ; do
283 robbat2 1.97 # has_version respects ROOT, but in this case, we don't want it to,
284     # thus "ROOT=/" prefix:
285     ROOT=/ has_version "=sys-devel/automake-${pv}*" && export WANT_AUTOMAKE="$pv"
286 flameeyes 1.96 done
287     [[ ${WANT_AUTOMAKE} == "latest" ]] && \
288     die "Cannot find the latest automake! Tried ${_LATEST_AUTOMAKE}"
289     fi
290 flameeyes 1.86 [[ ${WANT_AUTOCONF} == "latest" ]] && export WANT_AUTOCONF=2.5
291    
292 vapier 1.85 local STDERR_TARGET="${T}/$1.out"
293     # most of the time, there will only be one run, but if there are
294     # more, make sure we get unique log filenames
295     if [[ -e ${STDERR_TARGET} ]] ; then
296     STDERR_TARGET="${T}/$1-$$.out"
297     fi
298 azarah 1.17
299 vapier 1.85 printf "***** $1 *****\n***** PWD: ${PWD}\n***** $*\n\n" > "${STDERR_TARGET}"
300 azarah 1.17
301 azarah 1.27 ebegin "Running $@"
302 vapier 1.85 "$@" >> "${STDERR_TARGET}" 2>&1
303     eend $?
304 azarah 1.17
305 vapier 1.85 if [[ $? != 0 && ${NO_FAIL} != 1 ]] ; then
306 azarah 1.17 echo
307     eerror "Failed Running $1 !"
308     eerror
309     eerror "Include in your bugreport the contents of:"
310     eerror
311 vapier 1.85 eerror " ${STDERR_TARGET}"
312 azarah 1.17 echo
313     die "Failed Running $1 !"
314     fi
315     }
316    
317     # Internal function to check for support
318     autotools_check_macro() {
319 vapier 1.77 [[ -f configure.ac || -f configure.in ]] || return 0
320     local macro
321     for macro ; do
322     WANT_AUTOCONF="2.5" autoconf --trace="${macro}" 2>/dev/null
323     done
324 azarah 1.17 return 0
325     }
326    
327     # Internal function to get additional subdirs to configure
328     autotools_get_subdirs() {
329     local subdirs_scan_out
330    
331     subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
332     [[ -n ${subdirs_scan_out} ]] || return 0
333    
334     echo "${subdirs_scan_out}" | gawk \
335     '($0 !~ /^[[:space:]]*(#|dnl)/) {
336 azarah 1.25 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
337     print res[1]
338 azarah 1.17 }' | uniq
339 azarah 1.16
340 azarah 1.17 return 0
341 azarah 1.11 }
342 azarah 1.17
343 flameeyes 1.38 autotools_get_auxdir() {
344     local auxdir_scan_out
345    
346     auxdir_scan_out=$(autotools_check_macro "AC_CONFIG_AUX_DIR")
347     [[ -n ${auxdir_scan_out} ]] || return 0
348    
349     echo ${auxdir_scan_out} | gawk \
350     '($0 !~ /^[[:space:]]*(#|dnl)/) {
351     if (match($0, /AC_CONFIG_AUX_DIR:(.*)$/, res))
352     print res[1]
353     }' | uniq
354    
355     return 0
356 vapier 1.40 }

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