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

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