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Revision 1.73 - (show annotations) (download)
Mon Mar 31 14:19:35 2008 UTC (6 years, 7 months ago) by vapier
Branch: MAIN
Changes since 1.72: +2 -2 lines
include the exact command executed in the log

1 # Copyright 1999-2008 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.72 2008/02/23 02:21:21 vapier Exp $
4 #
5 # Maintainer: base-system@gentoo.org
6 #
7 # This eclass is for handling autotooled software packages that
8 # needs to regenerate their build scripts.
9 #
10 # NB: If you add anything, please comment it!
11
12 inherit eutils libtool
13
14 [[ -z ${WANT_AUTOCONF} ]] && WANT_AUTOCONF="latest"
15 [[ -z ${WANT_AUTOMAKE} ]] && WANT_AUTOMAKE="latest"
16
17 _automake_atom="sys-devel/automake"
18 _autoconf_atom="sys-devel/autoconf"
19 if [[ -n ${WANT_AUTOMAKE} ]]; then
20 case ${WANT_AUTOMAKE} in
21 none) _automake_atom="" ;; # some packages don't require automake at all
22 latest) _automake_atom="=sys-devel/automake-1.10*" ;;
23 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
24 esac
25 [[ ${WANT_AUTOMAKE} == "latest" ]] && WANT_AUTOMAKE="1.10"
26 export WANT_AUTOMAKE
27 fi
28
29 if [[ -n ${WANT_AUTOCONF} ]] ; then
30 case ${WANT_AUTOCONF} in
31 none) _autoconf_atom="" ;; # some packages don't require autoconf at all
32 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
33 latest|2.5) _autoconf_atom=">=sys-devel/autoconf-2.61" ;;
34 *) _autoconf_atom="INCORRECT-WANT_AUTOCONF-SETTING-IN-EBUILD" ;;
35 esac
36 [[ ${WANT_AUTOCONF} == "latest" ]] && WANT_AUTOCONF="2.5"
37 export WANT_AUTOCONF
38 fi
39 DEPEND="${_automake_atom}
40 ${_autoconf_atom}
41 sys-devel/libtool"
42 RDEPEND=""
43 unset _automake_atom _autoconf_atom
44
45 # Variables:
46 #
47 # AT_M4DIR - Additional director(y|ies) aclocal should search
48 # AM_OPTS - Additional options to pass to automake during
49 # eautoreconf call.
50 # AT_NOELIBTOOLIZE - Don't run elibtoolize command if set to 'yes',
51 # useful when elibtoolize needs to be ran with
52 # particular options
53
54 # Functions:
55 #
56 # eautoreconf() - Should do a full autoreconf - normally what most people
57 # will be interested in. Also should handle additional
58 # directories specified by AC_CONFIG_SUBDIRS.
59 # eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
60 # to search for macro's.
61 # _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
62 # with elibtoolize() from libtool.eclass
63 # eautoconf - Runs autoconf.
64 # eautoheader - Runs autoheader.
65 # eautomake - Runs automake
66 #
67
68 # XXX: M4DIR should be deprecated
69 AT_M4DIR=${AT_M4DIR:-${M4DIR}}
70 AT_GNUCONF_UPDATE="no"
71
72
73 # This function mimes the behavior of autoreconf, but uses the different
74 # eauto* functions to run the tools. It doesn't accept parameters, but
75 # the directory with include files can be specified with AT_M4DIR variable.
76 eautoreconf() {
77 local pwd=$(pwd) x auxdir
78
79 if [[ -z ${AT_NO_RECURSIVE} ]]; then
80 # Take care of subdirs
81 for x in $(autotools_get_subdirs); do
82 if [[ -d ${x} ]] ; then
83 cd "${x}"
84 AT_NOELIBTOOLIZE="yes" eautoreconf
85 cd "${pwd}"
86 fi
87 done
88 fi
89
90 auxdir=$(autotools_get_auxdir)
91
92 einfo "Running eautoreconf in '$(pwd)' ..."
93 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
94 eaclocal
95 if ${LIBTOOLIZE:-libtoolize} -n --install >& /dev/null ; then
96 _elibtoolize --copy --force --install
97 else
98 _elibtoolize --copy --force
99 fi
100 eautoconf
101 eautoheader
102 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
103
104 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
105
106 # Call it here to prevent failures due to elibtoolize called _before_
107 # eautoreconf.
108 elibtoolize
109
110 return 0
111 }
112
113 # These functions runs the autotools using autotools_run_tool with the
114 # specified parametes. The name of the tool run is the same of the function
115 # without e prefix.
116 # They also force installing the support files for safety.
117 eaclocal() {
118 local aclocal_opts
119
120 if [[ -n ${AT_M4DIR} ]] ; then
121 for x in ${AT_M4DIR} ; do
122 case "${x}" in
123 "-I")
124 # We handle it below
125 ;;
126 *)
127 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
128 aclocal_opts="${aclocal_opts} -I ${x}"
129 ;;
130 esac
131 done
132 fi
133
134 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
135 autotools_run_tool aclocal "$@" ${aclocal_opts}
136 }
137
138 _elibtoolize() {
139 local opts
140 local lttest
141
142 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
143 # check for both it and the current AC_PROG_LIBTOOL)
144 lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")"
145 [[ -n $lttest ]] || return 0
146
147 [[ -f GNUmakefile.am || -f Makefile.am ]] && opts="--automake"
148
149 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
150 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
151
152 # Need to rerun aclocal
153 eaclocal
154 }
155
156 eautoheader() {
157 # Check if we should run autoheader
158 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
159 NO_FAIL=1 autotools_run_tool autoheader "$@"
160 }
161
162 eautoconf() {
163 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
164 echo
165 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
166 echo
167 die "No configure.{ac,in} present!"
168 fi
169
170 autotools_run_tool autoconf "$@"
171 }
172
173 eautomake() {
174 local extra_opts
175 local makefile_name
176
177 if [[ -f GNUmakefile.am ]]; then
178 makefile_name="GNUmakefile"
179 elif [[ -f Makefile.am ]]; then
180 makefile_name="Makefile"
181 else
182 return 0
183 fi
184
185 if [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name}.in ]]; then
186 local used_automake
187 local installed_automake
188
189 installed_automake=$(automake --version | head -n 1 | \
190 sed -e 's:.*(GNU automake) ::')
191 used_automake=$(head -n 1 < ${makefile_name}.in | \
192 sed -e 's:.*by automake \(.*\) from .*:\1:')
193
194 if [[ ${installed_automake} != ${used_automake} ]]; then
195 einfo "Automake used for the package (${used_automake}) differs from"
196 einfo "the installed version (${installed_automake})."
197 eautoreconf
198 return 0
199 fi
200 fi
201
202 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
203 || extra_opts="${extra_opts} --foreign"
204
205 # --force-missing seems not to be recognized by some flavours of automake
206 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
207 }
208
209 # Internal function to run an autotools' tool
210 autotools_run_tool() {
211 if [[ ${EBUILD_PHASE} != "unpack" ]]; then
212 ewarn "QA Warning: running $1 in ${EBUILD_PHASE} phase"
213 fi
214
215 local STDERR_TARGET="${T}/$$.out"
216 local ris
217
218 printf "***** $1 *****\n***** $*\n\n" > "${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
219
220 ebegin "Running $@"
221 "$@" >> "${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}" 2>&1
222 ris=$?
223 eend ${ris}
224
225 if [[ ${ris} != 0 && ${NO_FAIL} != 1 ]]; then
226 echo
227 eerror "Failed Running $1 !"
228 eerror
229 eerror "Include in your bugreport the contents of:"
230 eerror
231 eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
232 echo
233 die "Failed Running $1 !"
234 fi
235 }
236
237 # Internal function to check for support
238 autotools_check_macro() {
239 [[ -f configure.ac || -f configure.in ]] && \
240 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null
241 return 0
242 }
243
244 # Internal function to get additional subdirs to configure
245 autotools_get_subdirs() {
246 local subdirs_scan_out
247
248 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
249 [[ -n ${subdirs_scan_out} ]] || return 0
250
251 echo "${subdirs_scan_out}" | gawk \
252 '($0 !~ /^[[:space:]]*(#|dnl)/) {
253 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
254 print res[1]
255 }' | uniq
256
257 return 0
258 }
259
260 autotools_get_auxdir() {
261 local auxdir_scan_out
262
263 auxdir_scan_out=$(autotools_check_macro "AC_CONFIG_AUX_DIR")
264 [[ -n ${auxdir_scan_out} ]] || return 0
265
266 echo ${auxdir_scan_out} | gawk \
267 '($0 !~ /^[[:space:]]*(#|dnl)/) {
268 if (match($0, /AC_CONFIG_AUX_DIR:(.*)$/, res))
269 print res[1]
270 }' | uniq
271
272 return 0
273 }

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