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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# Author: 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 $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.52 2006/10/25 18:30:01 flameeyes Exp $
5# The autotools eclass enables building of the apps that needs the latest autconf/automake.
6# 4#
7# NOTES: 5# Author: Diego Pettenò <flameeyes@gentoo.org>
6# Enhancements: Martin Schlemmer <azarah@gentoo.org>
8# 7#
9# This eclass was made to bridge the incompadibility problem of autoconf-2.13, 8# This eclass is for handling autotooled software packages that
10# autoconf-2.5x and automake-1.4x, automake-1.5x. Most packages needs 9# needs to regenerate their build scripts.
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# 10#
16# 11# NB: If you add anything, please comment it!
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=${D} install || die
68# dodoc AUTHORS COPYING ChangeLog INSTALL NEWS README TODO
69# }
70# #<cut here>
71#
72 12
13inherit eutils libtool
73 14
74ECLASS=autotools 15_automake_atom="sys-devel/automake"
75INHERITED="$INHERITED $ECLASS" 16_autoconf_atom="sys-devel/autoconf"
17if [[ -n ${WANT_AUTOMAKE} ]] && [[ ${WANT_AUTOMAKE} != "latest" ]]; 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
76 24
77#[ -z "$ACONFVER" ] && ACONFVER=2.52f 25if [[ -n ${WANT_AUTOCONF} ]] ; then
78#[ -z "$AMAKEVER" ] && AMAKEVER=1.5b 26 case ${WANT_AUTOCONF} in
79[ -z "$ACONFVER" ] && die "!!! You need to set \$ACONFVER *before* inheriting the eclass !!!" 27 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
80[ -z "$AMAKEVER" ] && die "!!! You need to set \$AMAKEVER *before* inheriting the eclass !!!" 28 latest | 2.5) _autoconf_atom=">=sys-devel/autoconf-2.59" ;;
29 esac
30fi
31DEPEND="${_automake_atom}
32 ${_autoconf_atom}
33 sys-devel/libtool"
34RDEPEND=""
35unset _automake_atom _autoconf_atom
81 36
82DESCRIPTION="Based on the $ECLASS eclass" 37# Variables:
83#ASRC_URI="ftp://ftp.gnu.org/gnu/autoconf/autoconf-${ACONFVER}.tar.bz2 38#
84# ftp://alpha.gnu.org/gnu/autoconf/autoconf-${ACONFVER}.tar.bz2 39# AT_M4DIR - Additional director(y|ies) aclocal should search
85# ftp://ftp.gnu.org/gnu/automake/automake-${AMAKEVER}.tar.bz2 40# AM_OPTS - Additional options to pass to automake during
86# ftp://alpha.gnu.org/gnu/automake/automake-${AMAKEVER}.tar.bz2" 41# eautoreconf call.
87SRC_URI="ftp://ftp.gnu.org/gnu/autoconf/autoconf-${ACONFVER}.tar.bz2
88 ftp://alpha.gnu.org/gnu/autoconf/autoconf-${ACONFVER}.tar.bz2
89 ftp://ftp.gnu.org/gnu/automake/automake-${AMAKEVER}.tar.bz2
90 ftp://alpha.gnu.org/gnu/automake/automake-${AMAKEVER}.tar.bz2"
91
92DEPEND="sys-devel/make
93 sys-devel/perl
94 >=sys-devel/m4-1.4o-r2"
95 42
43# Functions:
44#
45# eautoreconf() - Should do a full autoreconf - normally what most people
46# will be interested in. Also should handle additional
47# directories specified by AC_CONFIG_SUBDIRS.
48# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
49# to search for macro's.
50# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
51# with elibtoolize() from libtool.eclass
52# eautoconf - Runs autoconf.
53# eautoheader - Runs autoheader.
54# eautomake - Runs automake
55#
96 56
97AUTO_S="${WORKDIR}" 57# XXX: M4DIR should be depreciated
98AUTO_D="${T}/autotools" 58AT_M4DIR=${AT_M4DIR:-${M4DIR}}
59AT_GNUCONF_UPDATE="no"
99 60
100fetch_autotools() {
101 61
102 local y 62# This function mimes the behavior of autoreconf, but uses the different
103 for y in ${ASRC_URI} 63# eauto* functions to run the tools. It doesn't accept parameters, but
104 do 64# the directory with include files can be specified with AT_M4DIR variable.
105 if [ ! -e ${DISTDIR}/${y##*/} ] 65eautoreconf() {
106 then 66 local pwd=$(pwd) x auxdir
107 echo ">>> Fetching ${y##*/}..." 67
108 echo 68 if [[ -z ${AT_NO_RECURSIVE} ]]; then
109 local x 69 # Take care of subdirs
110 local _SRC_URI 70 for x in $(autotools_get_subdirs); do
111 for x in ${GENTOO_MIRRORS} 71 if [[ -d ${x} ]] ; then
112 do 72 cd "${x}"
113 _SRC_URI="${_SRC_URI} ${x}/distfiles/${y##*/}" 73 AT_NOELIBTOOLIZE="yes" eautoreconf
74 cd "${pwd}"
75 fi
114 done 76 done
115 _SRC_URI="${_SRC_URI} `queryhost.sh "${SRC_URI}"`" 77 fi
116 for x in ${_SRC_URI} 78
117 do 79 auxdir=$(autotools_get_auxdir)
118 if [ ! -e ${DISTDIR}/${y##*/} ] 80
119 then 81 einfo "Running eautoreconf in '$(pwd)' ..."
120 if [ "${y##*/}" = "${x##*/}" ] 82 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
121 then 83 eaclocal
122 echo ">>> Trying site ${x}..." 84 _elibtoolize --copy --force
123 eval "${FETCHCOMMAND}" 85 eautoconf
124 fi 86 eautoheader
87 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
88
89 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
90
91 # Call it here to prevent failures due to elibtoolize called _before_
92 # eautoreconf.
93 elibtoolize
94
95 return 0
96}
97
98# These functions runs the autotools using autotools_run_tool with the
99# specified parametes. The name of the tool run is the same of the function
100# without e prefix.
101# They also force installing the support files for safety.
102eaclocal() {
103 local aclocal_opts
104
105 if [[ -n ${AT_M4DIR} ]] ; then
106 for x in ${AT_M4DIR} ; do
107 case "${x}" in
108 "-I")
109 # We handle it below
110 ;;
111 *)
112 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
113 aclocal_opts="${aclocal_opts} -I ${x}"
114 ;;
115 esac
116 done
117 fi
118
119 autotools_set_versions
120 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
121 autotools_run_tool aclocal "$@" ${aclocal_opts}
122}
123
124_elibtoolize() {
125 local opts
126 local lttest
127
128 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
129 # check for both it and the current AC_PROG_LIBTOOL)
130 lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")"
131 [[ -n $lttest ]] || return 0
132
133 [[ -f Makefile.am ]] && opts="--automake"
134
135 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
136 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
137
138 # Need to rerun aclocal
139 eaclocal
140}
141
142eautoheader() {
143 # Check if we should run autoheader
144 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
145 autotools_set_versions
146 autotools_run_tool autoheader "$@"
147}
148
149eautoconf() {
150 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
151 echo
152 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
153 echo
154 die "No configure.{ac,in} present!"
155 fi
156
157 autotools_set_versions
158 autotools_run_tool autoconf "$@"
159}
160
161eautomake() {
162 local extra_opts
163
164 [[ -f Makefile.am ]] || return 0
165
166 autotools_set_versions
167 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then
168 local used_automake
169 local installed_automake
170
171 installed_automake=$(automake --version | head -n 1 | \
172 sed -e 's:.*(GNU automake) ::')
173 used_automake=$(head -n 1 < Makefile.in | \
174 sed -e 's:.*by automake \(.*\) from .*:\1:')
175
176 if [[ ${installed_automake} != ${used_automake} ]]; then
177 einfo "Automake used for the package (${used_automake}) differs from"
178 einfo "the installed version (${installed_automake})."
179 eautoreconf
180 return 0
181 fi
182 fi
183
184 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
185 || extra_opts="${extra_opts} --foreign"
186
187 # --force-missing seems not to be recognized by some flavours of automake
188 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
189}
190
191autotools_set_versions() {
192 [[ -n ${autotools_version_sets} ]] && return 0
193
194 if [[ -n ${WANT_AUTOCONF} ]]; then
195 [[ ${WANT_AUTOCONF} == "latest" ]] && WANT_AUTOCONF="2.5"
196 export WANT_AUTOCONF
197 einfo "Requested autoconf ${WANT_AUTOCONF}"
198 einfo "Using $(autoconf --version 2>/dev/null | head -n 1)"
199 einfo "Using $(autoheader --version 2>/dev/null | head -n 1)"
200 fi
201
202 if [[ -n ${WANT_AUTOMAKE} ]]; then
203 if [[ ${WANT_AUTOMAKE} == "latest" ]]; then
204 for amver in 1.10 1.9 1.8 1.7 1.6; do
205 WANT_AUTOMAKE="${amver}"
206 if WANT_AUTOMAKE="${amver}" automake --version &> /dev/null; then
207 break
125 fi 208 fi
126 done 209 done
127 if [ ! -e ${DISTDIR}/${y##*/} ]
128 then
129 echo '!!!'" Couldn't download ${y##*/} needed by autotools.eclass. Aborting."
130 exit 1
131 fi 210 fi
211 export WANT_AUTOMAKE
212 einfo "Requested automake ${WANT_AUTOMAKE}"
213 einfo "Using $(automake --version 2>/dev/null | head -n 1)"
214 einfo "Using $(aclocal --version 2>/dev/null | head -n 1)"
215 fi
216
217 autotools_version_sets="yes"
218}
219
220# Internal function to run an autotools' tool
221autotools_run_tool() {
222 local STDERR_TARGET="${T}/$$.out"
223 local PATCH_TARGET="${T}/$$.patch"
224 local ris
225
226 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
227 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
228
229 ebegin "Running $@"
230 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
231 ris=$?
232 eend ${ris}
233
234 if [[ ${ris} != 0 ]]; then
132 echo 235 echo
133 fi 236 eerror "Failed Running $1 !"
134 done 237 eerror
135} 238 eerror "Include in your bugreport the contents of:"
136 239 eerror
137unpack_autotools() { 240 eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
138 241 echo
139 cd ${AUTO_S} 242 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 243 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} 244}
204 245
246# Internal function to check for support
247autotools_check_macro() {
248 [[ -f configure.ac || -f configure.in ]] && \
249 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null
250 return 0
251}
252
253# Internal function to get additional subdirs to configure
254autotools_get_subdirs() {
255 local subdirs_scan_out
256
257 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
258 [[ -n ${subdirs_scan_out} ]] || return 0
259
260 echo "${subdirs_scan_out}" | gawk \
261 '($0 !~ /^[[:space:]]*(#|dnl)/) {
262 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
263 print res[1]
264 }' | uniq
265
266 return 0
267}
268
269autotools_get_auxdir() {
270 local auxdir_scan_out
271
272 auxdir_scan_out=$(autotools_check_macro "AC_CONFIG_AUX_DIR")
273 [[ -n ${auxdir_scan_out} ]] || return 0
274
275 echo ${auxdir_scan_out} | gawk \
276 '($0 !~ /^[[:space:]]*(#|dnl)/) {
277 if (match($0, /AC_CONFIG_AUX_DIR:(.*)$/, res))
278 print res[1]
279 }' | uniq
280
281 return 0
282}

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