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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 1.45 2006/09/22 22:25:06 vapier 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[[ ${WANT_AUTOMAKE} == "latest" ]] && export WANT_AUTOMAKE=1.9
75INHERITED="$INHERITED $ECLASS" 16[[ ${WANT_AUTOCONF} == "latest" ]] && export WANT_AUTOCONF=2.5
76 17
77#[ -z "$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 !!!" 20[[ -n ${WANT_AUTOMAKE} ]] && _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*"
80[ -z "$AMAKEVER" ] && die "!!! You need to set \$AMAKEVER *before* inheriting the eclass !!!" 21if [[ -n ${WANT_AUTOCONF} ]] ; then
22 case ${WANT_AUTOCONF} in
23 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
24 2.5) _autoconf_atom=">=sys-devel/autoconf-2.59" ;;
25 esac
26fi
27DEPEND="${_automake_atom}
28 ${_autoconf_atom}
29 sys-devel/libtool"
30unset _automake_atom _autoconf_atom
81 31
82DESCRIPTION="Based on the $ECLASS eclass" 32# Variables:
83#ASRC_URI="ftp://ftp.gnu.org/gnu/autoconf/autoconf-${ACONFVER}.tar.bz2 33#
84# ftp://alpha.gnu.org/gnu/autoconf/autoconf-${ACONFVER}.tar.bz2 34# AT_M4DIR - Additional director(y|ies) aclocal should search
85# ftp://ftp.gnu.org/gnu/automake/automake-${AMAKEVER}.tar.bz2 35# AM_OPTS - Additional options to pass to automake during
86# ftp://alpha.gnu.org/gnu/automake/automake-${AMAKEVER}.tar.bz2" 36# eautoreconf call.
87SRC_URI="ftp://ftp.gnu.org/gnu/autoconf/autoconf-${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-${AMAKEVER}.tar.bz2"
91
92DEPEND="sys-devel/make
93 sys-devel/perl
94 >=sys-devel/m4-1.4o-r2"
95 37
38# Functions:
39#
40# eautoreconf() - Should do a full autoreconf - normally what most people
41# will be interested in. Also should handle additional
42# directories specified by AC_CONFIG_SUBDIRS.
43# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
44# to search for macro's.
45# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
46# with elibtoolize() from libtool.eclass
47# eautoconf - Runs autoconf.
48# eautoheader - Runs autoheader.
49# eautomake - Runs automake
50#
96 51
97AUTO_S="${WORKDIR}" 52# XXX: M4DIR should be depreciated
98AUTO_D="${T}/autotools" 53AT_M4DIR=${AT_M4DIR:-${M4DIR}}
54AT_GNUCONF_UPDATE="no"
99 55
100fetch_autotools() {
101 56
102 local y 57# This function mimes the behavior of autoreconf, but uses the different
103 for y in ${ASRC_URI} 58# eauto* functions to run the tools. It doesn't accept parameters, but
104 do 59# the directory with include files can be specified with AT_M4DIR variable.
105 if [ ! -e ${DISTDIR}/${y##*/} ] 60eautoreconf() {
106 then 61 local pwd=$(pwd) x auxdir
107 echo ">>> Fetching ${y##*/}..." 62
108 echo 63 if [[ -z ${AT_NO_RECURSIVE} ]]; then
109 local x 64 # Take care of subdirs
110 local _SRC_URI 65 for x in $(autotools_get_subdirs); do
111 for x in ${GENTOO_MIRRORS} 66 if [[ -d ${x} ]] ; then
112 do 67 cd "${x}"
113 _SRC_URI="${_SRC_URI} ${x}/distfiles/${y##*/}" 68 AT_NOELIBTOOLIZE="yes" eautoreconf
114 done 69 cd "${pwd}"
115 _SRC_URI="${_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 ${y##*/} needed by autotools.eclass. Aborting."
130 exit 1
131 fi 70 fi
71 done
72 fi
73
74 auxdir=$(autotools_get_auxdir)
75
76 einfo "Running eautoreconf in '$(pwd)' ..."
77 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
78 eaclocal
79 _elibtoolize --copy --force
80 eautoconf
81 eautoheader
82 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
83
84 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
85
86 # Call it here to prevent failures due to elibtoolize called _before_
87 # eautoreconf.
88 elibtoolize
89
90 return 0
91}
92
93# These functions runs the autotools using autotools_run_tool with the
94# specified parametes. The name of the tool run is the same of the function
95# without e prefix.
96# They also force installing the support files for safety.
97eaclocal() {
98 local aclocal_opts
99
100 if [[ -n ${AT_M4DIR} ]] ; then
101 for x in ${AT_M4DIR} ; do
102 case "${x}" in
103 "-I")
104 # We handle it below
105 ;;
106 *)
107 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
108 aclocal_opts="${aclocal_opts} -I ${x}"
109 ;;
110 esac
111 done
112 fi
113
114 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
115 autotools_run_tool aclocal "$@" ${aclocal_opts}
116}
117
118_elibtoolize() {
119 local opts
120 local lttest
121
122 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
123 # check for both it and the current AC_PROG_LIBTOOL)
124 lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")"
125 [[ -n $lttest ]] || return 0
126
127 [[ -f Makefile.am ]] && opts="--automake"
128
129 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
130 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
131
132 # Need to rerun aclocal
133 eaclocal
134}
135
136eautoheader() {
137 # Check if we should run autoheader
138 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
139 autotools_run_tool autoheader "$@"
140}
141
142eautoconf() {
143 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
132 echo 144 echo
133 fi 145 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
134 done 146 echo
135} 147 die "No configure.{ac,in} present!"
148 fi
136 149
137unpack_autotools() { 150 autotools_run_tool autoconf "$@"
138
139 cd ${AUTO_S}
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} 151}
147 152
148install_autoconf() { 153eautomake() {
154 local extra_opts
149 155
150 cd ${AUTO_S}/autoconf-${ACONFVER} || die "!!! Failed to build autoconf !!!" 156 [[ -f Makefile.am ]] || return 0
151 157
152 ./configure --prefix=${AUTO_D} \ 158 if [[ -n ${WANT_AUTOMAKE} ]]; then
153 --infodir=${AUTO_D}/share/info \ 159 export WANT_AUTOMAKE # let the automake wrapper pick it up
154 --mandir=${AUTO_D}/share/man \ 160 einfo "Required automake ${WANT_AUTOMAKE}. Using $(automake --version | head -n 1)."
155 --target=${CHOST} || die "!!! Failed to configure autoconf !!!" 161 fi
156 162
157 emake || die "!!! Failed to build autoconf !!!" 163 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then
164 local used_automake
165 local installed_automake
158 166
159 make install || die "!!! Failed to install autoconf !!!" 167 installed_automake=$(automake --version | head -n 1 | \
160} 168 sed -e 's:.*(GNU automake) ::')
169 used_automake=$(head -n 1 < Makefile.in | \
170 sed -e 's:.*by automake \(.*\) from .*:\1:')
161 171
162install_automake() { 172 if [[ ${installed_automake} != ${used_automake} ]]; then
163 173 einfo "Automake used for the package (${used_automake}) differs from"
164 cd ${AUTO_S}/automake-${AMAKEVER} || die "!!! Failed to build automake !!!" 174 einfo "the installed version (${installed_automake})."
165 175 eautoreconf
166 ./configure --prefix=${AUTO_D} \ 176 return 0
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/}" = "$SRC_URI" ]
179 then
180 echo "!!! \$SRC_URI was not set properly !!! It needs to include \${SRC_URI}"
181 exit 1
182 fi 177 fi
183
184 if [ "${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 178 fi
190 179
191 mkdir -p ${AUTO_S} 180 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
192 mkdir -p ${AUTO_D}/{bin,etc,lib,include,share} \ 181 || extra_opts="${extra_opts} --foreign"
193 || die "!!! Could not create needed directories for autotools !!!"
194 182
195# fetch_autotools 183 # --force-missing seems not to be recognized by some flavours of automake
196# unpack_autotools 184 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
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 ${S}/depcomp
203} 185}
204 186
187
188
189# Internal function to run an autotools' tool
190autotools_run_tool() {
191 local STDERR_TARGET="${T}/$$.out"
192 local PATCH_TARGET="${T}/$$.patch"
193 local ris
194
195 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
196 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
197
198 ebegin "Running $@"
199 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
200 ris=$?
201 eend ${ris}
202
203 if [[ ${ris} != 0 ]]; then
204 echo
205 eerror "Failed Running $1 !"
206 eerror
207 eerror "Include in your bugreport the contents of:"
208 eerror
209 eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
210 echo
211 die "Failed Running $1 !"
212 fi
213}
214
215# Internal function to check for support
216autotools_check_macro() {
217 [[ -f configure.ac || -f configure.in ]] && \
218 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null
219 return 0
220}
221
222# Internal function to get additional subdirs to configure
223autotools_get_subdirs() {
224 local subdirs_scan_out
225
226 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
227 [[ -n ${subdirs_scan_out} ]] || return 0
228
229 echo "${subdirs_scan_out}" | gawk \
230 '($0 !~ /^[[:space:]]*(#|dnl)/) {
231 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
232 print res[1]
233 }' | uniq
234
235 return 0
236}
237
238autotools_get_auxdir() {
239 local auxdir_scan_out
240
241 auxdir_scan_out=$(autotools_check_macro "AC_CONFIG_AUX_DIR")
242 [[ -n ${auxdir_scan_out} ]] || return 0
243
244 echo ${auxdir_scan_out} | gawk \
245 '($0 !~ /^[[:space:]]*(#|dnl)/) {
246 if (match($0, /AC_CONFIG_AUX_DIR:(.*)$/, res))
247 print res[1]
248 }' | uniq
249
250 return 0
251}

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