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Revision 1.62 - (hide annotations) (download)
Mon Jan 8 23:04:49 2007 UTC (7 years, 6 months ago) by flameeyes
Branch: MAIN
Changes since 1.61: +10 -5 lines
For packages where automake is not used, set WANT_AUTOMAKE=none. Please note, though, that _aclocal_ is part of automake package.

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

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