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1# Copyright 1999-2002 Gentoo Technologies, Inc. 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 1.63 2007/01/08 23:25:30 flameeyes Exp $
4#
5# Author: Diego Pettenò <flameeyes@gentoo.org>
3# Author: Martin Schlemmer <azarah@gentoo.org> 6# Enhancements: Martin Schlemmer <azarah@gentoo.org>
4# $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.6 2002/10/25 19:55:52 vapier Exp $
5# The autotools eclass enables building of the apps that needs the latest autconf/automake.
6# 7#
7# NOTES: 8# This eclass is for handling autotooled software packages that
9# needs to regenerate their build scripts.
8# 10#
9# This eclass was made to bridge the incompadibility problem of autoconf-2.13, 11# NB: If you add anything, please comment it!
10# autoconf-2.5x and automake-1.4x, automake-1.5x. Most packages needs
11# autoconf-2.13 and automake-1.4x, but cannot work with the latest versions
12# of these packages due to incompadibility, thus when we have a package that
13# needs the latest versions of automake and autoconf, it begins to get a
14# problem.
15#
16#
17# Commented Example:
18#
19# The following is a commented template for how to use this eclass:
20#
21# #<cut here>
22# # Copyright 1999-2002 Gentoo Technologies, Inc.
23# # Distributed under the terms of the GNU General Public License, v2 or later
24# # Maintainer: John Doe <john@foo.com>
25# # $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.6 2002/10/25 19:55:52 vapier Exp $
26#
27# # If you need to set the versions different from in here, it *must*
28# # be done before inherit.eclass is sourced
29# #ACONFVER=2.52f
30# #AMAKEVER=1.5b
31#
32# # Source inherit.eclass and inherit AutoTools
33# . /usr/portage/eclass/inherit.eclass
34# inherit autotools
35#
36# # This is pretty standard.
37# S=${WORKDIR}/${P}
38# DESCRIPTION="My Application"
39#
40# # Here you *NEED* to have $SRC_URI as a source url to include the automake
41# # and autoconf source tarballs
42# SRC_URI="${SRC_URI}
43# http://download.foo.com/files/${P}.tar.gz"
44#
45# HOMEPAGE="http://www.foo.com/"
46#
47# # Here you *NEED* to have "$DEPEND" as an depend to include the dependancies
48# # of automake and autoconf.
49# DEPEND="${DEPEND}
50# foo-libs/libfoo"
51#
52# src_compile() {
53#
54# # This will install automake and autoconf in a tempory directory and
55# # setup the environment. Do not forget!!!!!!!
56# install_autotools
57#
58# # Now like normal
59# ./configure --host=${CHOST} \
60# --prefix=/usr || die
61# emake || die
62# }
63#
64# src_install() {
65#
66# # Still pretty standard to how you would normally do it
67# make DESTDIR=${D} install || die
68# dodoc AUTHORS COPYING ChangeLog INSTALL NEWS README TODO
69# }
70# #<cut here>
71#
72 12
13inherit eutils libtool
73 14
74ECLASS=autotools 15[[ -z ${WANT_AUTOCONF} ]] && WANT_AUTOCONF="latest"
75INHERITED="$INHERITED $ECLASS" 16[[ -z ${WANT_AUTOMAKE} ]] && WANT_AUTOMAKE="latest"
76 17
77#[ -z "$ACONFVER" ] && ACONFVER=2.52f 18_automake_atom="sys-devel/automake"
78#[ -z "$AMAKEVER" ] && AMAKEVER=1.5b 19_autoconf_atom="sys-devel/autoconf"
79[ -z "$ACONFVER" ] && die "!!! You need to set \$ACONFVER *before* inheriting the eclass !!!" 20if [[ -n ${WANT_AUTOMAKE} ]]; then
80[ -z "$AMAKEVER" ] && die "!!! You need to set \$AMAKEVER *before* inheriting the eclass !!!" 21 case ${WANT_AUTOMAKE} in
22 # workaround while we have different versions of automake in arch and ~arch
23 none) _automake_atom="" ;; # some packages don't require automake at all
24 latest) _automake_atom="|| ( =sys-devel/automake-1.10* =sys-devel/automake-1.9* )" ;;
25 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
26 esac
27fi
81 28
82DESCRIPTION="Based on the $ECLASS eclass" 29if [[ -n ${WANT_AUTOCONF} ]] ; then
83#ASRC_URI="ftp://ftp.gnu.org/gnu/autoconf/autoconf-${ACONFVER}.tar.bz2 30 case ${WANT_AUTOCONF} in
84# ftp://alpha.gnu.org/gnu/autoconf/autoconf-${ACONFVER}.tar.bz2 31 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
85# ftp://ftp.gnu.org/gnu/automake/automake-${AMAKEVER}.tar.bz2 32 latest | 2.5) _autoconf_atom=">=sys-devel/autoconf-2.59" ;;
86# ftp://alpha.gnu.org/gnu/automake/automake-${AMAKEVER}.tar.bz2" 33 esac
87SRC_URI="ftp://ftp.gnu.org/gnu/autoconf/autoconf-${ACONFVER}.tar.bz2 34fi
88 ftp://alpha.gnu.org/gnu/autoconf/autoconf-${ACONFVER}.tar.bz2 35DEPEND="${_automake_atom}
89 ftp://ftp.gnu.org/gnu/automake/automake-${AMAKEVER}.tar.bz2 36 ${_autoconf_atom}
90 ftp://alpha.gnu.org/gnu/automake/automake-${AMAKEVER}.tar.bz2" 37 sys-devel/libtool"
91 38RDEPEND=""
92DEPEND="sys-devel/make 39unset _automake_atom _autoconf_atom
93 sys-devel/perl
94 >=sys-devel/m4-1.4o-r2"
95 40
41# Variables:
42#
43# AT_M4DIR - Additional director(y|ies) aclocal should search
44# AM_OPTS - Additional options to pass to automake during
45# eautoreconf call.
46# AT_NOELIBTOOLIZE - Don't run elibtoolize command if set to 'yes',
47# useful when elibtoolize needs to be ran with
48# particular options
96 49
97AUTO_S="${WORKDIR}" 50# Functions:
98AUTO_D="${T}/autotools" 51#
52# eautoreconf() - Should do a full autoreconf - normally what most people
53# will be interested in. Also should handle additional
54# directories specified by AC_CONFIG_SUBDIRS.
55# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
56# to search for macro's.
57# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
58# with elibtoolize() from libtool.eclass
59# eautoconf - Runs autoconf.
60# eautoheader - Runs autoheader.
61# eautomake - Runs automake
62#
99 63
100fetch_autotools() { 64# XXX: M4DIR should be depreciated
65AT_M4DIR=${AT_M4DIR:-${M4DIR}}
66AT_GNUCONF_UPDATE="no"
101 67
102 local y 68
103 for y in ${ASRC_URI} 69# This function mimes the behavior of autoreconf, but uses the different
104 do 70# eauto* functions to run the tools. It doesn't accept parameters, but
105 if [ ! -e ${DISTDIR}/${y##*/} ] 71# the directory with include files can be specified with AT_M4DIR variable.
106 then 72eautoreconf() {
107 echo ">>> Fetching ${y##*/}..." 73 local pwd=$(pwd) x auxdir
74
75 if [[ -z ${AT_NO_RECURSIVE} ]]; then
76 # Take care of subdirs
77 for x in $(autotools_get_subdirs); do
78 if [[ -d ${x} ]] ; then
79 cd "${x}"
80 AT_NOELIBTOOLIZE="yes" eautoreconf
81 cd "${pwd}"
82 fi
83 done
84 fi
85
86 auxdir=$(autotools_get_auxdir)
87
88 einfo "Running eautoreconf in '$(pwd)' ..."
89 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
90 eaclocal
91 _elibtoolize --copy --force
92 eautoconf
93 eautoheader
94 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
95
96 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
97
98 # Call it here to prevent failures due to elibtoolize called _before_
99 # eautoreconf.
100 elibtoolize
101
102 return 0
103}
104
105# These functions runs the autotools using autotools_run_tool with the
106# specified parametes. The name of the tool run is the same of the function
107# without e prefix.
108# They also force installing the support files for safety.
109eaclocal() {
110 local aclocal_opts
111
112 if [[ -n ${AT_M4DIR} ]] ; then
113 for x in ${AT_M4DIR} ; do
114 case "${x}" in
115 "-I")
116 # We handle it below
117 ;;
118 *)
119 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
120 aclocal_opts="${aclocal_opts} -I ${x}"
121 ;;
122 esac
123 done
124 fi
125
126 autotools_set_versions
127 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
128 autotools_run_tool aclocal "$@" ${aclocal_opts}
129}
130
131_elibtoolize() {
132 local opts
133 local lttest
134
135 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
136 # check for both it and the current AC_PROG_LIBTOOL)
137 lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")"
138 [[ -n $lttest ]] || return 0
139
140 [[ -f Makefile.am ]] && opts="--automake"
141
142 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
143 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
144
145 # Need to rerun aclocal
146 eaclocal
147}
148
149eautoheader() {
150 # Check if we should run autoheader
151 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
152 autotools_set_versions
153 NO_FAIL=1 autotools_run_tool autoheader "$@"
154}
155
156eautoconf() {
157 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
108 echo 158 echo
109 local x 159 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
110 local _SRC_URI 160 echo
111 for x in ${GENTOO_MIRRORS} 161 die "No configure.{ac,in} present!"
112 do 162 fi
113 _SRC_URI="${_SRC_URI} ${x}/distfiles/${y##*/}" 163
164 autotools_set_versions
165 autotools_run_tool autoconf "$@"
166}
167
168eautomake() {
169 local extra_opts
170
171 [[ -f Makefile.am ]] || return 0
172
173 autotools_set_versions
174 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then
175 local used_automake
176 local installed_automake
177
178 installed_automake=$(automake --version | head -n 1 | \
179 sed -e 's:.*(GNU automake) ::')
180 used_automake=$(head -n 1 < Makefile.in | \
181 sed -e 's:.*by automake \(.*\) from .*:\1:')
182
183 if [[ ${installed_automake} != ${used_automake} ]]; then
184 einfo "Automake used for the package (${used_automake}) differs from"
185 einfo "the installed version (${installed_automake})."
186 eautoreconf
187 return 0
188 fi
189 fi
190
191 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
192 || extra_opts="${extra_opts} --foreign"
193
194 # --force-missing seems not to be recognized by some flavours of automake
195 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
196}
197
198autotools_set_versions() {
199 [[ -n ${autotools_version_sets} ]] && return 0
200
201 if [[ -n ${WANT_AUTOCONF} ]]; then
202 [[ ${WANT_AUTOCONF} == "latest" ]] && WANT_AUTOCONF="2.5"
203 export WANT_AUTOCONF
204 einfo "Requested autoconf ${WANT_AUTOCONF}"
205 einfo "Using $(autoconf --version 2>/dev/null | head -n 1)"
206 einfo "Using $(autoheader --version 2>/dev/null | head -n 1)"
207 else
208 ewarn "QA Notice: \${WANT_AUTOCONF} variable unset. Please report on http://bugs.gentoo.org/"
209 fi
210
211 if [[ -n ${WANT_AUTOMAKE} ]]; then
212 local latest_automake
213 if [[ ${WANT_AUTOMAKE} == "latest" ]]; then
214 latest_automake="latest: "
215 for amver in 1.10 1.9 1.8 1.7 1.6; do
216 WANT_AUTOMAKE="${amver}"
217 ROOT=/ has_version =sys-devel/automake-${amver}* && break
114 done 218 done
115 _SRC_URI="${_SRC_URI} `queryhost.sh "${SRC_URI}"`"
116 for x in ${_SRC_URI}
117 do
118 if [ ! -e ${DISTDIR}/${y##*/} ]
119 then
120 if [ "${y##*/}" = "${x##*/}" ]
121 then
122 echo ">>> Trying site ${x}..."
123 eval "${FETCHCOMMAND}"
124 fi
125 fi
126 done
127 if [ ! -e ${DISTDIR}/${y##*/} ]
128 then
129 echo '!!!'" Couldn't download ${y##*/} needed by autotools.eclass. Aborting."
130 exit 1
131 fi 219 fi
220
221 # Don't do stuff if no autoamke is requested/required
222 if [[ ${WANT_AUTOMAKE} != "none" ]]; then
223 export WANT_AUTOMAKE
224 einfo "Requested automake ${latest_automake}${WANT_AUTOMAKE}"
225 einfo "Using $(automake --version 2>/dev/null | head -n 1)"
226 einfo "Using $(aclocal --version 2>/dev/null | head -n 1)"
227 fi
228 else
229 ewarn "QA Notice: \${WANT_AUTOMAKE} variable unset. Please report on http://bugs.gentoo.org/"
230 fi
231
232 autotools_version_sets="yes"
233}
234
235# Internal function to run an autotools' tool
236autotools_run_tool() {
237 local STDERR_TARGET="${T}/$$.out"
238 local ris
239
240 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
241 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
242
243 ebegin "Running $@"
244 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
245 ris=$?
246 eend ${ris}
247
248 if [[ ${ris} != 0 && ${NO_FAIL} != 1 ]]; then
132 echo 249 echo
133 fi 250 eerror "Failed Running $1 !"
134 done 251 eerror
135} 252 eerror "Include in your bugreport the contents of:"
136 253 eerror
137unpack_autotools() { 254 eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
138 255 echo
139 cd ${AUTO_S} 256 die "Failed Running $1 !"
140
141 local x
142 for x in ${ASRC_URI}
143 do
144 unpack ${x##*/} || die "!!! Could not unpack ${x##*/} needed by autotools !!!"
145 done
146}
147
148install_autoconf() {
149
150 cd ${AUTO_S}/autoconf-${ACONFVER} || die "!!! Failed to build autoconf !!!"
151
152 ./configure --prefix=${AUTO_D} \
153 --infodir=${AUTO_D}/share/info \
154 --mandir=${AUTO_D}/share/man \
155 --target=${CHOST} || die "!!! Failed to configure autoconf !!!"
156
157 emake || die "!!! Failed to build autoconf !!!"
158
159 make install || die "!!! Failed to install autoconf !!!"
160}
161
162install_automake() {
163
164 cd ${AUTO_S}/automake-${AMAKEVER} || die "!!! Failed to build automake !!!"
165
166 ./configure --prefix=${AUTO_D} \
167 --infodir=${AUTO_D}/share/info \
168 --mandir=${AUTO_D}/share/man \
169 --target=${CHOST} || die "!!! Failed to configure automake !!!"
170
171 emake || die "!!! Failed to build automake !!!"
172
173 make install || die "!!! Failed to install automake !!!"
174}
175
176install_autotools() {
177
178 if [ "${SRC_URI/autoconf/}" = "$SRC_URI" ] || [ "${SRC_URI/automake/}" = "$SRC_URI" ]
179 then
180 echo "!!! \$SRC_URI was not set properly !!! It needs to include \${SRC_URI}"
181 exit 1
182 fi 257 fi
183
184 if [ "${DEPEND/make/}" = "$DEPEND" ] || [ "${DEPEND/perl/}" = "$DEPEND" ] || \
185 [ "${DEPEND/m4/}" = "$DEPEND" ]
186 then
187 echo "!!! \$DEPEND was not set properly !!! It needs to include \${DEPEND}"
188 exit 1
189 fi
190
191 mkdir -p ${AUTO_S}
192 mkdir -p ${AUTO_D}/{bin,etc,lib,include,share} \
193 || die "!!! Could not create needed directories for autotools !!!"
194
195# fetch_autotools
196# unpack_autotools
197 install_autoconf
198 install_automake
199
200 export PATH=${AUTO_D}/bin:${PATH}
201 cd ${S}
202 ln -sf ${AUTO_D}/share/automake/depcomp ${S}/depcomp
203} 258}
204 259
260# Internal function to check for support
261autotools_check_macro() {
262 [[ -f configure.ac || -f configure.in ]] && \
263 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null
264 return 0
265}
266
267# Internal function to get additional subdirs to configure
268autotools_get_subdirs() {
269 local subdirs_scan_out
270
271 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
272 [[ -n ${subdirs_scan_out} ]] || return 0
273
274 echo "${subdirs_scan_out}" | gawk \
275 '($0 !~ /^[[:space:]]*(#|dnl)/) {
276 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
277 print res[1]
278 }' | uniq
279
280 return 0
281}
282
283autotools_get_auxdir() {
284 local auxdir_scan_out
285
286 auxdir_scan_out=$(autotools_check_macro "AC_CONFIG_AUX_DIR")
287 [[ -n ${auxdir_scan_out} ]] || return 0
288
289 echo ${auxdir_scan_out} | gawk \
290 '($0 !~ /^[[:space:]]*(#|dnl)/) {
291 if (match($0, /AC_CONFIG_AUX_DIR:(.*)$/, res))
292 print res[1]
293 }' | uniq
294
295 return 0
296}

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