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Revision 1.63 - (hide annotations) (download)
Mon Jan 8 23:25:30 2007 UTC (7 years, 8 months ago) by flameeyes
Branch: MAIN
Changes since 1.62: +4 -1 lines
If WANT_AUTOCONF or WANT_AUTOMAKE are missing, default to latest, and hope this won't break more.

1 azarah 1.11 # Copyright 1999-2005 Gentoo Foundation
2 vapier 1.6 # Distributed under the terms of the GNU General Public License v2
3 flameeyes 1.63 # $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.62 2007/01/08 23:04:49 flameeyes Exp $
4 vapier 1.7 #
5 azarah 1.11 # Author: Diego Pettenò <flameeyes@gentoo.org>
6 azarah 1.12 # Enhancements: Martin Schlemmer <azarah@gentoo.org>
7 vapier 1.7 #
8 azarah 1.11 # This eclass is for handling autotooled software packages that
9     # needs to regenerate their build scripts.
10 azarah 1.1 #
11 azarah 1.11 # NB: If you add anything, please comment it!
12 azarah 1.1
13 flameeyes 1.37 inherit eutils libtool
14 azarah 1.11
15 flameeyes 1.63 [[ -z ${WANT_AUTOCONF} ]] && WANT_AUTOCONF="latest"
16     [[ -z ${WANT_AUTOMAKE} ]] && WANT_AUTOMAKE="latest"
17    
18 vapier 1.40 _automake_atom="sys-devel/automake"
19     _autoconf_atom="sys-devel/autoconf"
20 peper 1.55 if [[ -n ${WANT_AUTOMAKE} ]]; then
21 flameeyes 1.49 case ${WANT_AUTOMAKE} in
22     # workaround while we have different versions of automake in arch and ~arch
23 flameeyes 1.62 none) _automake_atom="" ;; # some packages don't require automake at all
24 flameeyes 1.50 latest) _automake_atom="|| ( =sys-devel/automake-1.10* =sys-devel/automake-1.9* )" ;;
25 flameeyes 1.49 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
26     esac
27 flameeyes 1.48 fi
28    
29 vapier 1.45 if [[ -n ${WANT_AUTOCONF} ]] ; then
30 flameeyes 1.41 case ${WANT_AUTOCONF} in
31     2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
32 flameeyes 1.49 latest | 2.5) _autoconf_atom=">=sys-devel/autoconf-2.59" ;;
33 flameeyes 1.41 esac
34     fi
35 vapier 1.40 DEPEND="${_automake_atom}
36     ${_autoconf_atom}
37 flameeyes 1.28 sys-devel/libtool"
38 flameeyes 1.46 RDEPEND=""
39 vapier 1.40 unset _automake_atom _autoconf_atom
40 azarah 1.11
41 azarah 1.16 # Variables:
42     #
43 flameeyes 1.38 # AT_M4DIR - Additional director(y|ies) aclocal should search
44     # AM_OPTS - Additional options to pass to automake during
45     # eautoreconf call.
46 flameeyes 1.60 # AT_NOELIBTOOLIZE - Don't run elibtoolize command if set to 'yes',
47     # useful when elibtoolize needs to be ran with
48     # particular options
49 azarah 1.17
50     # Functions:
51     #
52 flameeyes 1.38 # eautoreconf() - Should do a full autoreconf - normally what most people
53     # will be interested in. Also should handle additional
54     # directories specified by AC_CONFIG_SUBDIRS.
55     # eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
56     # to search for macro's.
57     # _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
58     # with elibtoolize() from libtool.eclass
59     # eautoconf - Runs autoconf.
60     # eautoheader - Runs autoheader.
61     # eautomake - Runs automake
62 azarah 1.17 #
63 azarah 1.16
64     # XXX: M4DIR should be depreciated
65     AT_M4DIR=${AT_M4DIR:-${M4DIR}}
66     AT_GNUCONF_UPDATE="no"
67    
68 azarah 1.11
69 azarah 1.17 # This function mimes the behavior of autoreconf, but uses the different
70     # eauto* functions to run the tools. It doesn't accept parameters, but
71     # the directory with include files can be specified with AT_M4DIR variable.
72     eautoreconf() {
73 flameeyes 1.38 local pwd=$(pwd) x auxdir
74 azarah 1.11
75 flameeyes 1.39 if [[ -z ${AT_NO_RECURSIVE} ]]; then
76     # Take care of subdirs
77     for x in $(autotools_get_subdirs); do
78     if [[ -d ${x} ]] ; then
79     cd "${x}"
80     AT_NOELIBTOOLIZE="yes" eautoreconf
81     cd "${pwd}"
82     fi
83     done
84     fi
85 azarah 1.11
86 flameeyes 1.38 auxdir=$(autotools_get_auxdir)
87    
88 flameeyes 1.26 einfo "Running eautoreconf in '$(pwd)' ..."
89 flameeyes 1.38 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
90 azarah 1.17 eaclocal
91     _elibtoolize --copy --force
92     eautoconf
93     eautoheader
94 flameeyes 1.35 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
95 azarah 1.1
96 flameeyes 1.32 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
97    
98 flameeyes 1.30 # Call it here to prevent failures due to elibtoolize called _before_
99     # eautoreconf.
100     elibtoolize
101    
102 flameeyes 1.21 return 0
103 azarah 1.12 }
104    
105 azarah 1.11 # These functions runs the autotools using autotools_run_tool with the
106     # specified parametes. The name of the tool run is the same of the function
107     # without e prefix.
108     # They also force installing the support files for safety.
109     eaclocal() {
110 azarah 1.12 local aclocal_opts
111    
112 azarah 1.16 if [[ -n ${AT_M4DIR} ]] ; then
113     for x in ${AT_M4DIR} ; do
114     case "${x}" in
115     "-I")
116     # We handle it below
117     ;;
118     *)
119     [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
120     aclocal_opts="${aclocal_opts} -I ${x}"
121     ;;
122     esac
123     done
124     fi
125 flameeyes 1.15
126 flameeyes 1.47 autotools_set_versions
127 flameeyes 1.22 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
128 azarah 1.12 autotools_run_tool aclocal "$@" ${aclocal_opts}
129     }
130    
131     _elibtoolize() {
132 azarah 1.19 local opts
133 flameeyes 1.34 local lttest
134 swegener 1.20
135 flameeyes 1.34 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
136     # check for both it and the current AC_PROG_LIBTOOL)
137     lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")"
138     [[ -n $lttest ]] || return 0
139 azarah 1.19
140     [[ -f Makefile.am ]] && opts="--automake"
141 swegener 1.20
142 flameeyes 1.18 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
143 azarah 1.19 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
144 flameeyes 1.15
145 azarah 1.12 # Need to rerun aclocal
146     eaclocal
147 azarah 1.11 }
148 azarah 1.1
149 azarah 1.11 eautoheader() {
150 azarah 1.12 # Check if we should run autoheader
151     [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
152 flameeyes 1.47 autotools_set_versions
153 flameeyes 1.58 NO_FAIL=1 autotools_run_tool autoheader "$@"
154 azarah 1.11 }
155 azarah 1.1
156 azarah 1.11 eautoconf() {
157 azarah 1.12 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
158     echo
159     eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
160     echo
161     die "No configure.{ac,in} present!"
162     fi
163    
164 flameeyes 1.47 autotools_set_versions
165 azarah 1.11 autotools_run_tool autoconf "$@"
166     }
167 azarah 1.1
168 azarah 1.11 eautomake() {
169 flameeyes 1.24 local extra_opts
170    
171 azarah 1.12 [[ -f Makefile.am ]] || return 0
172 flameeyes 1.24
173 flameeyes 1.47 autotools_set_versions
174 flameeyes 1.35 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then
175     local used_automake
176     local installed_automake
177    
178     installed_automake=$(automake --version | head -n 1 | \
179     sed -e 's:.*(GNU automake) ::')
180     used_automake=$(head -n 1 < Makefile.in | \
181     sed -e 's:.*by automake \(.*\) from .*:\1:')
182    
183     if [[ ${installed_automake} != ${used_automake} ]]; then
184     einfo "Automake used for the package (${used_automake}) differs from"
185     einfo "the installed version (${installed_automake})."
186     eautoreconf
187 flameeyes 1.36 return 0
188 flameeyes 1.35 fi
189     fi
190    
191 flameeyes 1.33 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
192 flameeyes 1.24 || extra_opts="${extra_opts} --foreign"
193    
194 flameeyes 1.14 # --force-missing seems not to be recognized by some flavours of automake
195 flameeyes 1.24 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
196 azarah 1.1 }
197    
198 flameeyes 1.47 autotools_set_versions() {
199     [[ -n ${autotools_version_sets} ]] && return 0
200    
201     if [[ -n ${WANT_AUTOCONF} ]]; then
202 flameeyes 1.48 [[ ${WANT_AUTOCONF} == "latest" ]] && WANT_AUTOCONF="2.5"
203 flameeyes 1.47 export WANT_AUTOCONF
204     einfo "Requested autoconf ${WANT_AUTOCONF}"
205     einfo "Using $(autoconf --version 2>/dev/null | head -n 1)"
206     einfo "Using $(autoheader --version 2>/dev/null | head -n 1)"
207 flameeyes 1.61 else
208     ewarn "QA Notice: \${WANT_AUTOCONF} variable unset. Please report on http://bugs.gentoo.org/"
209 flameeyes 1.47 fi
210 azarah 1.11
211 flameeyes 1.47 if [[ -n ${WANT_AUTOMAKE} ]]; then
212 flameeyes 1.56 local latest_automake
213 flameeyes 1.48 if [[ ${WANT_AUTOMAKE} == "latest" ]]; then
214 flameeyes 1.56 latest_automake="latest: "
215 flameeyes 1.52 for amver in 1.10 1.9 1.8 1.7 1.6; do
216 flameeyes 1.54 WANT_AUTOMAKE="${amver}"
217     ROOT=/ has_version =sys-devel/automake-${amver}* && break
218 flameeyes 1.52 done
219 flameeyes 1.48 fi
220 flameeyes 1.62
221     # Don't do stuff if no autoamke is requested/required
222     if [[ ${WANT_AUTOMAKE} != "none" ]]; then
223     export WANT_AUTOMAKE
224     einfo "Requested automake ${latest_automake}${WANT_AUTOMAKE}"
225     einfo "Using $(automake --version 2>/dev/null | head -n 1)"
226     einfo "Using $(aclocal --version 2>/dev/null | head -n 1)"
227     fi
228 flameeyes 1.61 else
229     ewarn "QA Notice: \${WANT_AUTOMAKE} variable unset. Please report on http://bugs.gentoo.org/"
230 flameeyes 1.47 fi
231    
232     autotools_version_sets="yes"
233     }
234 azarah 1.11
235 azarah 1.17 # Internal function to run an autotools' tool
236     autotools_run_tool() {
237     local STDERR_TARGET="${T}/$$.out"
238     local ris
239    
240     echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
241     echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
242    
243 azarah 1.27 ebegin "Running $@"
244 azarah 1.17 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
245     ris=$?
246     eend ${ris}
247    
248 flameeyes 1.57 if [[ ${ris} != 0 && ${NO_FAIL} != 1 ]]; then
249 azarah 1.17 echo
250     eerror "Failed Running $1 !"
251     eerror
252     eerror "Include in your bugreport the contents of:"
253     eerror
254     eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
255     echo
256     die "Failed Running $1 !"
257     fi
258     }
259    
260     # Internal function to check for support
261     autotools_check_macro() {
262     [[ -f configure.ac || -f configure.in ]] && \
263 flameeyes 1.31 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null
264 azarah 1.17 return 0
265     }
266    
267     # Internal function to get additional subdirs to configure
268     autotools_get_subdirs() {
269     local subdirs_scan_out
270    
271     subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
272     [[ -n ${subdirs_scan_out} ]] || return 0
273    
274     echo "${subdirs_scan_out}" | gawk \
275     '($0 !~ /^[[:space:]]*(#|dnl)/) {
276 azarah 1.25 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
277     print res[1]
278 azarah 1.17 }' | uniq
279 azarah 1.16
280 azarah 1.17 return 0
281 azarah 1.11 }
282 azarah 1.17
283 flameeyes 1.38 autotools_get_auxdir() {
284     local auxdir_scan_out
285    
286     auxdir_scan_out=$(autotools_check_macro "AC_CONFIG_AUX_DIR")
287     [[ -n ${auxdir_scan_out} ]] || return 0
288    
289     echo ${auxdir_scan_out} | gawk \
290     '($0 !~ /^[[:space:]]*(#|dnl)/) {
291     if (match($0, /AC_CONFIG_AUX_DIR:(.*)$/, res))
292     print res[1]
293     }' | uniq
294    
295     return 0
296 vapier 1.40 }

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