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1# Copyright 1999-2007 Gentoo Foundation 1# Copyright 1999-2008 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 1.64 2007/01/19 23:39:29 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.89 2010/01/10 18:39:16 scarabeus Exp $
4# 4
5# Author: Diego Pettenò <flameeyes@gentoo.org> 5# @ECLASS: autotools.eclass
6# Enhancements: Martin Schlemmer <azarah@gentoo.org> 6# @MAINTAINER:
7# 7# base-system@gentoo.org
8# @BLURB: Regenerates auto* build scripts
9# @DESCRIPTION:
8# This eclass is for handling autotooled software packages that 10# This eclass is for safely handling autotooled software packages that need to
9# needs to regenerate their build scripts. 11# regenerate their build scripts. All functions will abort in case of errors.
10# 12#
11# NB: If you add anything, please comment it! 13# NB: If you add anything, please comment it!
12 14
13inherit eutils libtool 15inherit eutils libtool
14 16
17# @ECLASS-VARIABLE: WANT_AUTOCONF
18# @DESCRIPTION:
19# The major version of autoconf your package needs
15[[ -z ${WANT_AUTOCONF} ]] && WANT_AUTOCONF="latest" 20[[ -z ${WANT_AUTOCONF} ]] && WANT_AUTOCONF="latest"
21
22# @ECLASS-VARIABLE: WANT_AUTOMAKE
23# @DESCRIPTION:
24# The major version of automake your package needs
16[[ -z ${WANT_AUTOMAKE} ]] && WANT_AUTOMAKE="latest" 25[[ -z ${WANT_AUTOMAKE} ]] && WANT_AUTOMAKE="latest"
17 26
18_automake_atom="sys-devel/automake" 27_automake_atom="sys-devel/automake"
19_autoconf_atom="sys-devel/autoconf" 28_autoconf_atom="sys-devel/autoconf"
20if [[ -n ${WANT_AUTOMAKE} ]]; then 29if [[ -n ${WANT_AUTOMAKE} ]]; then
21 case ${WANT_AUTOMAKE} in 30 case ${WANT_AUTOMAKE} in
22 # workaround while we have different versions of automake in arch and ~arch
23 none) _automake_atom="" ;; # some packages don't require automake at all 31 none) _automake_atom="" ;; # some packages don't require automake at all
32 # if you change the “latest” version here, change also autotools_run_tool
24 latest) _automake_atom="=sys-devel/automake-1.10*" ;; 33 latest) _automake_atom="=sys-devel/automake-1.10*" ;;
25 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;; 34 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
26 esac 35 esac
27 [[ ${WANT_AUTOMAKE} == "latest" ]] && WANT_AUTOMAKE="1.10"
28 export WANT_AUTOMAKE 36 export WANT_AUTOMAKE
29fi 37fi
30 38
31if [[ -n ${WANT_AUTOCONF} ]] ; then 39if [[ -n ${WANT_AUTOCONF} ]] ; then
32 case ${WANT_AUTOCONF} in 40 case ${WANT_AUTOCONF} in
41 none) _autoconf_atom="" ;; # some packages don't require autoconf at all
33 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;; 42 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
43 # if you change the “latest” version here, change also autotools_run_tool
34 latest | 2.5) _autoconf_atom=">=sys-devel/autoconf-2.59" ;; 44 latest|2.5) _autoconf_atom=">=sys-devel/autoconf-2.61" ;;
45 *) _autoconf_atom="INCORRECT-WANT_AUTOCONF-SETTING-IN-EBUILD" ;;
35 esac 46 esac
36 [[ ${WANT_AUTOCONF} == "latest" ]] && WANT_AUTOCONF="2.5"
37 export WANT_AUTOCONF 47 export WANT_AUTOCONF
38fi 48fi
39DEPEND="${_automake_atom} 49DEPEND="${_automake_atom}
40 ${_autoconf_atom} 50 ${_autoconf_atom}"
41 sys-devel/libtool" 51[[ ${CATEGORY}/${PN} != "sys-devel/libtool" ]] && DEPEND="${DEPEND} sys-devel/libtool"
42RDEPEND="" 52RDEPEND=""
43unset _automake_atom _autoconf_atom 53unset _automake_atom _autoconf_atom
44 54
45# Variables: 55# @ECLASS-VARIABLE: AM_OPTS
46# 56# @DESCRIPTION:
47# AT_M4DIR - Additional director(y|ies) aclocal should search
48# AM_OPTS - Additional options to pass to automake during 57# Additional options to pass to automake during
49# eautoreconf call. 58# eautoreconf call.
59
60# @ECLASS-VARIABLE: AT_NOELIBTOOLIZE
61# @DESCRIPTION:
50# AT_NOELIBTOOLIZE - Don't run elibtoolize command if set to 'yes', 62# Don't run elibtoolize command if set to 'yes',
51# useful when elibtoolize needs to be ran with 63# useful when elibtoolize needs to be ran with
52# particular options 64# particular options
53 65
54# Functions:
55#
56# eautoreconf() - Should do a full autoreconf - normally what most people
57# will be interested in. Also should handle additional
58# directories specified by AC_CONFIG_SUBDIRS.
59# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
60# to search for macro's.
61# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
62# with elibtoolize() from libtool.eclass
63# eautoconf - Runs autoconf.
64# eautoheader - Runs autoheader.
65# eautomake - Runs automake
66#
67
68# XXX: M4DIR should be depreciated 66# XXX: M4DIR should be deprecated
67# @ECLASS-VARIABLE: AT_M4DIR
68# @DESCRIPTION:
69# Additional director(y|ies) aclocal should search
69AT_M4DIR=${AT_M4DIR:-${M4DIR}} 70AT_M4DIR=${AT_M4DIR:-${M4DIR}}
70AT_GNUCONF_UPDATE="no" 71AT_GNUCONF_UPDATE="no"
71 72
72 73
74# @FUNCTION: eautoreconf
75# @DESCRIPTION:
73# This function mimes the behavior of autoreconf, but uses the different 76# This function mimes the behavior of autoreconf, but uses the different
74# eauto* functions to run the tools. It doesn't accept parameters, but 77# eauto* functions to run the tools. It doesn't accept parameters, but
75# the directory with include files can be specified with AT_M4DIR variable. 78# the directory with include files can be specified with AT_M4DIR variable.
79#
80# Should do a full autoreconf - normally what most people will be interested in.
81# Also should handle additional directories specified by AC_CONFIG_SUBDIRS.
76eautoreconf() { 82eautoreconf() {
77 local pwd=$(pwd) x auxdir 83 local pwd=$(pwd) x auxdir g=
78 84
79 if [[ -z ${AT_NO_RECURSIVE} ]]; then 85 if [[ -z ${AT_NO_RECURSIVE} ]]; then
80 # Take care of subdirs 86 # Take care of subdirs
81 for x in $(autotools_get_subdirs); do 87 for x in $(autotools_get_subdirs); do
82 if [[ -d ${x} ]] ; then 88 if [[ -d ${x} ]] ; then
90 auxdir=$(autotools_get_auxdir) 96 auxdir=$(autotools_get_auxdir)
91 97
92 einfo "Running eautoreconf in '$(pwd)' ..." 98 einfo "Running eautoreconf in '$(pwd)' ..."
93 [[ -n ${auxdir} ]] && mkdir -p ${auxdir} 99 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
94 eaclocal 100 eaclocal
101 [[ ${CHOST} == *-darwin* ]] && g=g
102 if ${LIBTOOLIZE:-${g}libtoolize} -n --install >& /dev/null ; then
103 _elibtoolize --copy --force --install
104 else
95 _elibtoolize --copy --force 105 _elibtoolize --copy --force
106 fi
96 eautoconf 107 eautoconf
97 eautoheader 108 eautoheader
98 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS} 109 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
99 110
100 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0 111 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
101 112
102 # Call it here to prevent failures due to elibtoolize called _before_ 113 # Call it here to prevent failures due to elibtoolize called _before_
103 # eautoreconf. 114 # eautoreconf. We set $S because elibtoolize runs on that #265319
104 elibtoolize 115 S=${pwd} elibtoolize
105 116
106 return 0 117 return 0
107} 118}
108 119
120# @FUNCTION: eaclocal
121# @DESCRIPTION:
109# These functions runs the autotools using autotools_run_tool with the 122# These functions runs the autotools using autotools_run_tool with the
110# specified parametes. The name of the tool run is the same of the function 123# specified parametes. The name of the tool run is the same of the function
111# without e prefix. 124# without e prefix.
112# They also force installing the support files for safety. 125# They also force installing the support files for safety.
126# Respects AT_M4DIR for additional directories to search for macro's.
113eaclocal() { 127eaclocal() {
114 local aclocal_opts 128 local aclocal_opts
129
130 local amflags_file
131 for amflags_file in GNUmakefile.am Makefile.am GNUmakefile.in Makefile.in ; do
132 [[ -e ${amflags_file} ]] || continue
133 aclocal_opts=$(sed -n '/^ACLOCAL_AMFLAGS[[:space:]]*=/s:[^=]*=::p' ${amflags_file})
134 eval aclocal_opts=\"${aclocal_opts}\"
135 break
136 done
115 137
116 if [[ -n ${AT_M4DIR} ]] ; then 138 if [[ -n ${AT_M4DIR} ]] ; then
117 for x in ${AT_M4DIR} ; do 139 for x in ${AT_M4DIR} ; do
118 case "${x}" in 140 case "${x}" in
119 "-I") 141 "-I")
129 151
130 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \ 152 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
131 autotools_run_tool aclocal "$@" ${aclocal_opts} 153 autotools_run_tool aclocal "$@" ${aclocal_opts}
132} 154}
133 155
156# @FUNCTION: _elibtoolize
157# @DESCRIPTION:
158# Runs libtoolize. Note the '_' prefix .. to not collide with elibtoolize() from
159# libtool.eclass.
134_elibtoolize() { 160_elibtoolize() {
135 local opts 161 local opts g=
136 local lttest
137 162
138 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro, 163 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
139 # check for both it and the current AC_PROG_LIBTOOL) 164 # check for both it and the current AC_PROG_LIBTOOL)
140 lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")" 165 [[ -n $(autotools_check_macro AC_PROG_LIBTOOL AM_PROG_LIBTOOL LT_INIT) ]] || return 0
141 [[ -n $lttest ]] || return 0
142 166
143 [[ -f Makefile.am ]] && opts="--automake" 167 [[ -f GNUmakefile.am || -f Makefile.am ]] && opts="--automake"
144 168
145 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize" 169 [[ ${CHOST} == *-darwin* ]] && g=g
146 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts} 170 autotools_run_tool ${LIBTOOLIZE:-${g}libtoolize} "$@" ${opts}
147 171
148 # Need to rerun aclocal 172 # Need to rerun aclocal
149 eaclocal 173 eaclocal
150} 174}
151 175
176# @FUNCTION: eautoheader
177# @DESCRIPTION:
178# Runs autoheader.
152eautoheader() { 179eautoheader() {
153 # Check if we should run autoheader 180 # Check if we should run autoheader
154 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0 181 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
155 NO_FAIL=1 autotools_run_tool autoheader "$@" 182 NO_FAIL=1 autotools_run_tool autoheader "$@"
156} 183}
157 184
185# @FUNCTION: eautoconf
186# @DESCRIPTION:
187# Runs autoconf.
158eautoconf() { 188eautoconf() {
159 if [[ ! -f configure.ac && ! -f configure.in ]] ; then 189 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
160 echo 190 echo
161 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!" 191 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
162 echo 192 echo
164 fi 194 fi
165 195
166 autotools_run_tool autoconf "$@" 196 autotools_run_tool autoconf "$@"
167} 197}
168 198
199# @FUNCTION: eautomake
200# @DESCRIPTION:
201# Runs automake.
169eautomake() { 202eautomake() {
170 local extra_opts 203 local extra_opts
204 local makefile_name
171 205
172 [[ -f Makefile.am ]] || return 0 206 if [[ -f GNUmakefile.am ]]; then
207 makefile_name="GNUmakefile"
208 elif [[ -f Makefile.am ]]; then
209 makefile_name="Makefile"
210 else
211 return 0
212 fi
173 213
174 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then 214 if [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name}.in ]]; then
175 local used_automake 215 local used_automake
176 local installed_automake 216 local installed_automake
177 217
178 installed_automake=$(automake --version | head -n 1 | \ 218 installed_automake=$(WANT_AUTOMAKE= automake --version | head -n 1 | \
179 sed -e 's:.*(GNU automake) ::') 219 sed -e 's:.*(GNU automake) ::')
180 used_automake=$(head -n 1 < Makefile.in | \ 220 used_automake=$(head -n 1 < ${makefile_name}.in | \
181 sed -e 's:.*by automake \(.*\) from .*:\1:') 221 sed -e 's:.*by automake \(.*\) from .*:\1:')
182 222
183 if [[ ${installed_automake} != ${used_automake} ]]; then 223 if [[ ${installed_automake} != ${used_automake} ]]; then
184 einfo "Automake used for the package (${used_automake}) differs from" 224 einfo "Automake used for the package (${used_automake}) differs from"
185 einfo "the installed version (${installed_automake})." 225 einfo "the installed version (${installed_automake})."
195 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@" 235 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
196} 236}
197 237
198# Internal function to run an autotools' tool 238# Internal function to run an autotools' tool
199autotools_run_tool() { 239autotools_run_tool() {
240 if [[ ${EBUILD_PHASE} != "unpack" && ${EBUILD_PHASE} != "prepare" ]]; then
241 ewarn "QA Warning: running $1 in ${EBUILD_PHASE} phase"
242 fi
243
244 # We do the “latest” → version switch here because it solves
245 # possible order problems, see bug #270010 as an example.
246 [[ ${WANT_AUTOMAKE} == "latest" ]] && export WANT_AUTOMAKE=1.10
247 [[ ${WANT_AUTOCONF} == "latest" ]] && export WANT_AUTOCONF=2.5
248
200 local STDERR_TARGET="${T}/$$.out" 249 local STDERR_TARGET="${T}/$1.out"
201 local ris 250 # most of the time, there will only be one run, but if there are
251 # more, make sure we get unique log filenames
252 if [[ -e ${STDERR_TARGET} ]] ; then
253 STDERR_TARGET="${T}/$1-$$.out"
254 fi
202 255
203 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 256 printf "***** $1 *****\n***** PWD: ${PWD}\n***** $*\n\n" > "${STDERR_TARGET}"
204 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
205 257
206 ebegin "Running $@" 258 ebegin "Running $@"
207 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1 259 "$@" >> "${STDERR_TARGET}" 2>&1
208 ris=$? 260 eend $?
209 eend ${ris}
210 261
211 if [[ ${ris} != 0 && ${NO_FAIL} != 1 ]]; then 262 if [[ $? != 0 && ${NO_FAIL} != 1 ]] ; then
212 echo 263 echo
213 eerror "Failed Running $1 !" 264 eerror "Failed Running $1 !"
214 eerror 265 eerror
215 eerror "Include in your bugreport the contents of:" 266 eerror "Include in your bugreport the contents of:"
216 eerror 267 eerror
217 eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}" 268 eerror " ${STDERR_TARGET}"
218 echo 269 echo
219 die "Failed Running $1 !" 270 die "Failed Running $1 !"
220 fi 271 fi
221} 272}
222 273
223# Internal function to check for support 274# Internal function to check for support
224autotools_check_macro() { 275autotools_check_macro() {
225 [[ -f configure.ac || -f configure.in ]] && \ 276 [[ -f configure.ac || -f configure.in ]] || return 0
277 local macro
278 for macro ; do
226 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null 279 WANT_AUTOCONF="2.5" autoconf --trace="${macro}" 2>/dev/null
280 done
227 return 0 281 return 0
228} 282}
229 283
230# Internal function to get additional subdirs to configure 284# Internal function to get additional subdirs to configure
231autotools_get_subdirs() { 285autotools_get_subdirs() {

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