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1# Copyright 1999-2005 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 1.38 2006/06/28 00:15:32 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.88 2010/01/10 18:36:13 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
15DEPEND="sys-devel/automake 17# @ECLASS-VARIABLE: WANT_AUTOCONF
16 sys-devel/autoconf 18# @DESCRIPTION:
17 sys-devel/libtool" 19# The major version of autoconf your package needs
20[[ -z ${WANT_AUTOCONF} ]] && WANT_AUTOCONF="latest"
18 21
19# Variables: 22# @ECLASS-VARIABLE: WANT_AUTOMAKE
20# 23# @DESCRIPTION:
21# AT_M4DIR - Additional director(y|ies) aclocal should search 24# The major version of automake your package needs
25[[ -z ${WANT_AUTOMAKE} ]] && WANT_AUTOMAKE="latest"
26
27_automake_atom="sys-devel/automake"
28_autoconf_atom="sys-devel/autoconf"
29if [[ -n ${WANT_AUTOMAKE} ]]; then
30 case ${WANT_AUTOMAKE} in
31 none) _automake_atom="" ;; # some packages don't require automake at all
32 # if you change the “latest” version here, change also autotools_run_tool
33 latest) _automake_atom=">=sys-devel/automake-1.10.0" ;;
34 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
35 esac
36 export WANT_AUTOMAKE
37fi
38
39if [[ -n ${WANT_AUTOCONF} ]] ; then
40 case ${WANT_AUTOCONF} in
41 none) _autoconf_atom="" ;; # some packages don't require autoconf at all
42 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
43 # if you change the “latest” version here, change also autotools_run_tool
44 latest|2.5) _autoconf_atom=">=sys-devel/autoconf-2.61" ;;
45 *) _autoconf_atom="INCORRECT-WANT_AUTOCONF-SETTING-IN-EBUILD" ;;
46 esac
47 export WANT_AUTOCONF
48fi
49DEPEND="${_automake_atom}
50 ${_autoconf_atom}"
51[[ ${CATEGORY}/${PN} != "sys-devel/libtool" ]] && DEPEND="${DEPEND} sys-devel/libtool"
52RDEPEND=""
53unset _automake_atom _autoconf_atom
54
55# @ECLASS-VARIABLE: AM_OPTS
56# @DESCRIPTION:
22# AM_OPTS - Additional options to pass to automake during 57# Additional options to pass to automake during
23# eautoreconf call. 58# eautoreconf call.
24 59
25# Functions: 60# @ECLASS-VARIABLE: AT_NOELIBTOOLIZE
26# 61# @DESCRIPTION:
27# eautoreconf() - Should do a full autoreconf - normally what most people 62# Don't run elibtoolize command if set to 'yes',
28# will be interested in. Also should handle additional 63# useful when elibtoolize needs to be ran with
29# directories specified by AC_CONFIG_SUBDIRS. 64# particular options
30# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
31# to search for macro's.
32# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
33# with elibtoolize() from libtool.eclass
34# eautoconf - Runs autoconf.
35# eautoheader - Runs autoheader.
36# eautomake - Runs automake
37#
38 65
39# XXX: M4DIR should be depreciated 66# XXX: M4DIR should be deprecated
67# @ECLASS-VARIABLE: AT_M4DIR
68# @DESCRIPTION:
69# Additional director(y|ies) aclocal should search
40AT_M4DIR=${AT_M4DIR:-${M4DIR}} 70AT_M4DIR=${AT_M4DIR:-${M4DIR}}
41AT_GNUCONF_UPDATE="no" 71AT_GNUCONF_UPDATE="no"
42 72
43 73
74# @FUNCTION: eautoreconf
75# @DESCRIPTION:
44# This function mimes the behavior of autoreconf, but uses the different 76# This function mimes the behavior of autoreconf, but uses the different
45# eauto* functions to run the tools. It doesn't accept parameters, but 77# eauto* functions to run the tools. It doesn't accept parameters, but
46# the directory with include files can be specified with AT_M4DIR variable. 78# the directory with include files can be specified with AT_M4DIR variable.
79#
80# Should do a full autoreconf - normally what most people will be interested in.
81# Also should handle additional directories specified by AC_CONFIG_SUBDIRS.
47eautoreconf() { 82eautoreconf() {
48 local pwd=$(pwd) x auxdir 83 local pwd=$(pwd) x auxdir g=
49 84
85 if [[ -z ${AT_NO_RECURSIVE} ]]; then
50 # Take care of subdirs 86 # Take care of subdirs
51 for x in $(autotools_get_subdirs); do 87 for x in $(autotools_get_subdirs); do
52 if [[ -d ${x} ]] ; then 88 if [[ -d ${x} ]] ; then
53 cd "${x}" 89 cd "${x}"
54 AT_NOELIBTOOLIZE="yes" eautoreconf 90 AT_NOELIBTOOLIZE="yes" eautoreconf
55 cd "${pwd}" 91 cd "${pwd}"
56 fi 92 fi
57 done 93 done
94 fi
58 95
59 auxdir=$(autotools_get_auxdir) 96 auxdir=$(autotools_get_auxdir)
60 97
61 einfo "Running eautoreconf in '$(pwd)' ..." 98 einfo "Running eautoreconf in '$(pwd)' ..."
62 [[ -n ${auxdir} ]] && mkdir -p ${auxdir} 99 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
63 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
64 _elibtoolize --copy --force 105 _elibtoolize --copy --force
106 fi
65 eautoconf 107 eautoconf
66 eautoheader 108 eautoheader
67 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS} 109 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
68 110
69 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0 111 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
70 112
71 # Call it here to prevent failures due to elibtoolize called _before_ 113 # Call it here to prevent failures due to elibtoolize called _before_
72 # eautoreconf. 114 # eautoreconf. We set $S because elibtoolize runs on that #265319
73 elibtoolize 115 S=${pwd} elibtoolize
74 116
75 return 0 117 return 0
76} 118}
77 119
120# @FUNCTION: eaclocal
121# @DESCRIPTION:
78# These functions runs the autotools using autotools_run_tool with the 122# These functions runs the autotools using autotools_run_tool with the
79# 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
80# without e prefix. 124# without e prefix.
81# 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.
82eaclocal() { 127eaclocal() {
83 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
84 137
85 if [[ -n ${AT_M4DIR} ]] ; then 138 if [[ -n ${AT_M4DIR} ]] ; then
86 for x in ${AT_M4DIR} ; do 139 for x in ${AT_M4DIR} ; do
87 case "${x}" in 140 case "${x}" in
88 "-I") 141 "-I")
98 151
99 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \ 152 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
100 autotools_run_tool aclocal "$@" ${aclocal_opts} 153 autotools_run_tool aclocal "$@" ${aclocal_opts}
101} 154}
102 155
156# @FUNCTION: _elibtoolize
157# @DESCRIPTION:
158# Runs libtoolize. Note the '_' prefix .. to not collide with elibtoolize() from
159# libtool.eclass.
103_elibtoolize() { 160_elibtoolize() {
104 local opts 161 local opts g=
105 local lttest
106 162
107 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro, 163 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
108 # check for both it and the current AC_PROG_LIBTOOL) 164 # check for both it and the current AC_PROG_LIBTOOL)
109 lttest="$(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
110 [[ -n $lttest ]] || return 0
111 166
112 [[ -f Makefile.am ]] && opts="--automake" 167 [[ -f GNUmakefile.am || -f Makefile.am ]] && opts="--automake"
113 168
114 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize" 169 [[ ${CHOST} == *-darwin* ]] && g=g
115 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts} 170 autotools_run_tool ${LIBTOOLIZE:-${g}libtoolize} "$@" ${opts}
116 171
117 # Need to rerun aclocal 172 # Need to rerun aclocal
118 eaclocal 173 eaclocal
119} 174}
120 175
176# @FUNCTION: eautoheader
177# @DESCRIPTION:
178# Runs autoheader.
121eautoheader() { 179eautoheader() {
122 # Check if we should run autoheader 180 # Check if we should run autoheader
123 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0 181 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
124 autotools_run_tool autoheader "$@" 182 NO_FAIL=1 autotools_run_tool autoheader "$@"
125} 183}
126 184
185# @FUNCTION: eautoconf
186# @DESCRIPTION:
187# Runs autoconf.
127eautoconf() { 188eautoconf() {
128 if [[ ! -f configure.ac && ! -f configure.in ]] ; then 189 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
129 echo 190 echo
130 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!" 191 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
131 echo 192 echo
133 fi 194 fi
134 195
135 autotools_run_tool autoconf "$@" 196 autotools_run_tool autoconf "$@"
136} 197}
137 198
199# @FUNCTION: eautomake
200# @DESCRIPTION:
201# Runs automake.
138eautomake() { 202eautomake() {
139 local extra_opts 203 local extra_opts
204 local makefile_name
140 205
141 [[ -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
142 213
143 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then 214 if [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name}.in ]]; then
144 local used_automake 215 local used_automake
145 local installed_automake 216 local installed_automake
146 217
147 installed_automake=$(automake --version | head -n 1 | \ 218 installed_automake=$(WANT_AUTOMAKE= automake --version | head -n 1 | \
148 sed -e 's:.*(GNU automake) ::') 219 sed -e 's:.*(GNU automake) ::')
149 used_automake=$(head -n 1 < Makefile.in | \ 220 used_automake=$(head -n 1 < ${makefile_name}.in | \
150 sed -e 's:.*by automake \(.*\) from .*:\1:') 221 sed -e 's:.*by automake \(.*\) from .*:\1:')
151 222
152 if [[ ${installed_automake} != ${used_automake} ]]; then 223 if [[ ${installed_automake} != ${used_automake} ]]; then
153 einfo "Automake used for the package (${used_automake}) differs from" 224 einfo "Automake used for the package (${used_automake}) differs from"
154 einfo "the installed version (${installed_automake})." 225 einfo "the installed version (${installed_automake})."
162 233
163 # --force-missing seems not to be recognized by some flavours of automake 234 # --force-missing seems not to be recognized by some flavours of automake
164 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@" 235 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
165} 236}
166 237
167
168
169# Internal function to run an autotools' tool 238# Internal function to run an autotools' tool
170autotools_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=1.11
247 [[ ${WANT_AUTOCONF} == "latest" ]] && export WANT_AUTOCONF=2.5
248
171 local STDERR_TARGET="${T}/$$.out" 249 local STDERR_TARGET="${T}/$1.out"
172 local PATCH_TARGET="${T}/$$.patch" 250 # most of the time, there will only be one run, but if there are
173 local ris 251 # more, make sure we get unique log filenames
252 if [[ -e ${STDERR_TARGET} ]] ; then
253 STDERR_TARGET="${T}/$1-$$.out"
254 fi
174 255
175 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 256 printf "***** $1 *****\n***** PWD: ${PWD}\n***** $*\n\n" > "${STDERR_TARGET}"
176 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
177 257
178 ebegin "Running $@" 258 ebegin "Running $@"
179 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1 259 "$@" >> "${STDERR_TARGET}" 2>&1
180 ris=$? 260 eend $?
181 eend ${ris}
182 261
183 if [[ ${ris} != 0 ]]; then 262 if [[ $? != 0 && ${NO_FAIL} != 1 ]] ; then
184 echo 263 echo
185 eerror "Failed Running $1 !" 264 eerror "Failed Running $1 !"
186 eerror 265 eerror
187 eerror "Include in your bugreport the contents of:" 266 eerror "Include in your bugreport the contents of:"
188 eerror 267 eerror
189 eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}" 268 eerror " ${STDERR_TARGET}"
190 echo 269 echo
191 die "Failed Running $1 !" 270 die "Failed Running $1 !"
192 fi 271 fi
193} 272}
194 273
195# Internal function to check for support 274# Internal function to check for support
196autotools_check_macro() { 275autotools_check_macro() {
197 [[ -f configure.ac || -f configure.in ]] && \ 276 [[ -f configure.ac || -f configure.in ]] || return 0
277 local macro
278 for macro ; do
198 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null 279 WANT_AUTOCONF="2.5" autoconf --trace="${macro}" 2>/dev/null
280 done
199 return 0 281 return 0
200} 282}
201 283
202# Internal function to get additional subdirs to configure 284# Internal function to get additional subdirs to configure
203autotools_get_subdirs() { 285autotools_get_subdirs() {

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