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Revision 1.66 - (show annotations) (download)
Wed May 30 15:45:01 2007 UTC (7 years, 1 month ago) by cardoe
Branch: MAIN
Changes since 1.65: +2 -2 lines
depreciated -> deprecated. bug #180352

1 # Copyright 1999-2007 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.65 2007/03/04 21:03:59 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 ${WANT_AUTOMAKE} in
21 # workaround while we have different versions of automake in arch and ~arch
22 none) _automake_atom="" ;; # some packages don't require automake at all
23 latest) _automake_atom="=sys-devel/automake-1.10*" ;;
24 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
25 esac
26 [[ ${WANT_AUTOMAKE} == "latest" ]] && WANT_AUTOMAKE="1.10"
27 export WANT_AUTOMAKE
28 fi
29
30 if [[ -n ${WANT_AUTOCONF} ]] ; then
31 case ${WANT_AUTOCONF} in
32 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
33 latest | 2.5) _autoconf_atom=">=sys-devel/autoconf-2.59" ;;
34 esac
35 [[ ${WANT_AUTOCONF} == "latest" ]] && WANT_AUTOCONF="2.5"
36 export WANT_AUTOCONF
37 fi
38 DEPEND="${_automake_atom}
39 ${_autoconf_atom}
40 sys-devel/libtool"
41 RDEPEND=""
42 unset _automake_atom _autoconf_atom
43
44 # Variables:
45 #
46 # AT_M4DIR - Additional director(y|ies) aclocal should search
47 # AM_OPTS - Additional options to pass to automake during
48 # eautoreconf call.
49 # AT_NOELIBTOOLIZE - Don't run elibtoolize command if set to 'yes',
50 # useful when elibtoolize needs to be ran with
51 # particular options
52
53 # Functions:
54 #
55 # eautoreconf() - Should do a full autoreconf - normally what most people
56 # will be interested in. Also should handle additional
57 # directories specified by AC_CONFIG_SUBDIRS.
58 # eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
59 # to search for macro's.
60 # _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
61 # with elibtoolize() from libtool.eclass
62 # eautoconf - Runs autoconf.
63 # eautoheader - Runs autoheader.
64 # eautomake - Runs automake
65 #
66
67 # XXX: M4DIR should be deprecated
68 AT_M4DIR=${AT_M4DIR:-${M4DIR}}
69 AT_GNUCONF_UPDATE="no"
70
71
72 # This function mimes the behavior of autoreconf, but uses the different
73 # eauto* functions to run the tools. It doesn't accept parameters, but
74 # the directory with include files can be specified with AT_M4DIR variable.
75 eautoreconf() {
76 local pwd=$(pwd) x auxdir
77
78 if [[ -z ${AT_NO_RECURSIVE} ]]; then
79 # Take care of subdirs
80 for x in $(autotools_get_subdirs); do
81 if [[ -d ${x} ]] ; then
82 cd "${x}"
83 AT_NOELIBTOOLIZE="yes" eautoreconf
84 cd "${pwd}"
85 fi
86 done
87 fi
88
89 auxdir=$(autotools_get_auxdir)
90
91 einfo "Running eautoreconf in '$(pwd)' ..."
92 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
93 eaclocal
94 _elibtoolize --copy --force
95 eautoconf
96 eautoheader
97 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
98
99 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
100
101 # Call it here to prevent failures due to elibtoolize called _before_
102 # eautoreconf.
103 elibtoolize
104
105 return 0
106 }
107
108 # These functions runs the autotools using autotools_run_tool with the
109 # specified parametes. The name of the tool run is the same of the function
110 # without e prefix.
111 # They also force installing the support files for safety.
112 eaclocal() {
113 local aclocal_opts
114
115 if [[ -n ${AT_M4DIR} ]] ; then
116 for x in ${AT_M4DIR} ; do
117 case "${x}" in
118 "-I")
119 # We handle it below
120 ;;
121 *)
122 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
123 aclocal_opts="${aclocal_opts} -I ${x}"
124 ;;
125 esac
126 done
127 fi
128
129 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
130 autotools_run_tool aclocal "$@" ${aclocal_opts}
131 }
132
133 _elibtoolize() {
134 local opts
135 local lttest
136
137 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
138 # check for both it and the current AC_PROG_LIBTOOL)
139 lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")"
140 [[ -n $lttest ]] || return 0
141
142 [[ -f Makefile.am ]] && opts="--automake"
143
144 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
145 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
146
147 # Need to rerun aclocal
148 eaclocal
149 }
150
151 eautoheader() {
152 # Check if we should run autoheader
153 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
154 NO_FAIL=1 autotools_run_tool autoheader "$@"
155 }
156
157 eautoconf() {
158 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
159 echo
160 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
161 echo
162 die "No configure.{ac,in} present!"
163 fi
164
165 autotools_run_tool autoconf "$@"
166 }
167
168 eautomake() {
169 local extra_opts
170
171 [[ -f Makefile.am ]] || return 0
172
173 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then
174 local used_automake
175 local installed_automake
176
177 installed_automake=$(automake --version | head -n 1 | \
178 sed -e 's:.*(GNU automake) ::')
179 used_automake=$(head -n 1 < Makefile.in | \
180 sed -e 's:.*by automake \(.*\) from .*:\1:')
181
182 if [[ ${installed_automake} != ${used_automake} ]]; then
183 einfo "Automake used for the package (${used_automake}) differs from"
184 einfo "the installed version (${installed_automake})."
185 eautoreconf
186 return 0
187 fi
188 fi
189
190 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
191 || extra_opts="${extra_opts} --foreign"
192
193 # --force-missing seems not to be recognized by some flavours of automake
194 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
195 }
196
197 # Internal function to run an autotools' tool
198 autotools_run_tool() {
199 local STDERR_TARGET="${T}/$$.out"
200 local ris
201
202 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
203 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
204
205 ebegin "Running $@"
206 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
207 ris=$?
208 eend ${ris}
209
210 if [[ ${ris} != 0 && ${NO_FAIL} != 1 ]]; then
211 echo
212 eerror "Failed Running $1 !"
213 eerror
214 eerror "Include in your bugreport the contents of:"
215 eerror
216 eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
217 echo
218 die "Failed Running $1 !"
219 fi
220 }
221
222 # Internal function to check for support
223 autotools_check_macro() {
224 [[ -f configure.ac || -f configure.in ]] && \
225 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null
226 return 0
227 }
228
229 # Internal function to get additional subdirs to configure
230 autotools_get_subdirs() {
231 local subdirs_scan_out
232
233 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
234 [[ -n ${subdirs_scan_out} ]] || return 0
235
236 echo "${subdirs_scan_out}" | gawk \
237 '($0 !~ /^[[:space:]]*(#|dnl)/) {
238 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
239 print res[1]
240 }' | uniq
241
242 return 0
243 }
244
245 autotools_get_auxdir() {
246 local auxdir_scan_out
247
248 auxdir_scan_out=$(autotools_check_macro "AC_CONFIG_AUX_DIR")
249 [[ -n ${auxdir_scan_out} ]] || return 0
250
251 echo ${auxdir_scan_out} | gawk \
252 '($0 !~ /^[[:space:]]*(#|dnl)/) {
253 if (match($0, /AC_CONFIG_AUX_DIR:(.*)$/, res))
254 print res[1]
255 }' | uniq
256
257 return 0
258 }

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