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1# Copyright 1999-2002 Gentoo Technologies, Inc. 1# Copyright 1999-2007 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License, v2 or later 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 1.4 2002/07/26 21:50:14 danarmak Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.66 2007/05/30 15:45:01 cardoe Exp $
5# The autotools eclass enables building of the apps that needs the latest autconf/automake.
6# 4#
7# NOTES: 5# Maintainer: base-system@gentoo.org
8# 6#
9# This eclass was made to bridge the incompadibility problem of autoconf-2.13, 7# This eclass is for handling autotooled software packages that
10# autoconf-2.5x and automake-1.4x, automake-1.5x. Most packages needs 8# 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# 9#
16# 10# 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 1.4 2002/07/26 21:50:14 danarmak 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 11
12inherit eutils libtool
73 13
74ECLASS=autotools 14[[ -z ${WANT_AUTOCONF} ]] && WANT_AUTOCONF="latest"
75INHERITED="$INHERITED $ECLASS" 15[[ -z ${WANT_AUTOMAKE} ]] && WANT_AUTOMAKE="latest"
76 16
77#[ -z "$ACONFVER" ] && ACONFVER=2.52f 17_automake_atom="sys-devel/automake"
78#[ -z "$AMAKEVER" ] && AMAKEVER=1.5b 18_autoconf_atom="sys-devel/autoconf"
79[ -z "$ACONFVER" ] && die "!!! You need to set \$ACONFVER *before* inheriting the eclass !!!" 19if [[ -n ${WANT_AUTOMAKE} ]]; then
80[ -z "$AMAKEVER" ] && die "!!! You need to set \$AMAKEVER *before* inheriting the eclass !!!" 20 case ${WANT_AUTOMAKE} in
21 # workaround while we have different versions of automake in arch and ~arch
22 none) _automake_atom="" ;; # some packages don't require automake at all
23 latest) _automake_atom="=sys-devel/automake-1.10*" ;;
24 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
25 esac
26 [[ ${WANT_AUTOMAKE} == "latest" ]] && WANT_AUTOMAKE="1.10"
27 export WANT_AUTOMAKE
28fi
81 29
82DESCRIPTION="Based on the $ECLASS eclass" 30if [[ -n ${WANT_AUTOCONF} ]] ; then
83#ASRC_URI="ftp://ftp.gnu.org/gnu/autoconf/autoconf-${ACONFVER}.tar.bz2 31 case ${WANT_AUTOCONF} in
84# ftp://alpha.gnu.org/gnu/autoconf/autoconf-${ACONFVER}.tar.bz2 32 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
85# ftp://ftp.gnu.org/gnu/automake/automake-${AMAKEVER}.tar.bz2 33 latest | 2.5) _autoconf_atom=">=sys-devel/autoconf-2.59" ;;
86# ftp://alpha.gnu.org/gnu/automake/automake-${AMAKEVER}.tar.bz2" 34 esac
87SRC_URI="ftp://ftp.gnu.org/gnu/autoconf/autoconf-${ACONFVER}.tar.bz2 35 [[ ${WANT_AUTOCONF} == "latest" ]] && WANT_AUTOCONF="2.5"
88 ftp://alpha.gnu.org/gnu/autoconf/autoconf-${ACONFVER}.tar.bz2 36 export WANT_AUTOCONF
89 ftp://ftp.gnu.org/gnu/automake/automake-${AMAKEVER}.tar.bz2 37fi
90 ftp://alpha.gnu.org/gnu/automake/automake-${AMAKEVER}.tar.bz2" 38DEPEND="${_automake_atom}
91 39 ${_autoconf_atom}
92DEPEND="sys-devel/make 40 sys-devel/libtool"
93 sys-devel/perl 41RDEPEND=""
94 >=sys-devel/m4-1.4o-r2" 42unset _automake_atom _autoconf_atom
95 43
44# Variables:
45#
46# AT_M4DIR - Additional director(y|ies) aclocal should search
47# AM_OPTS - Additional options to pass to automake during
48# eautoreconf call.
49# AT_NOELIBTOOLIZE - Don't run elibtoolize command if set to 'yes',
50# useful when elibtoolize needs to be ran with
51# particular options
96 52
97AUTO_S="${WORKDIR}" 53# Functions:
98AUTO_D="${T}/autotools" 54#
55# eautoreconf() - Should do a full autoreconf - normally what most people
56# will be interested in. Also should handle additional
57# directories specified by AC_CONFIG_SUBDIRS.
58# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
59# to search for macro's.
60# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
61# with elibtoolize() from libtool.eclass
62# eautoconf - Runs autoconf.
63# eautoheader - Runs autoheader.
64# eautomake - Runs automake
65#
99 66
100fetch_autotools() { 67# XXX: M4DIR should be deprecated
68AT_M4DIR=${AT_M4DIR:-${M4DIR}}
69AT_GNUCONF_UPDATE="no"
101 70
102 local y 71
103 for y in ${ASRC_URI} 72# This function mimes the behavior of autoreconf, but uses the different
104 do 73# eauto* functions to run the tools. It doesn't accept parameters, but
105 if [ ! -e ${DISTDIR}/${y##*/} ] 74# the directory with include files can be specified with AT_M4DIR variable.
106 then 75eautoreconf() {
107 echo ">>> Fetching ${y##*/}..." 76 local pwd=$(pwd) x auxdir
108 echo 77
109 local x 78 if [[ -z ${AT_NO_RECURSIVE} ]]; then
110 local _SRC_URI 79 # Take care of subdirs
111 for x in ${GENTOO_MIRRORS} 80 for x in $(autotools_get_subdirs); do
112 do 81 if [[ -d ${x} ]] ; then
113 _SRC_URI="${_SRC_URI} ${x}/distfiles/${y##*/}" 82 cd "${x}"
114 done 83 AT_NOELIBTOOLIZE="yes" eautoreconf
115 _SRC_URI="${_SRC_URI} `queryhost.sh "${SRC_URI}"`" 84 cd "${pwd}"
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 ${y##*/} needed by autotools.eclass. Aborting."
130 exit 1
131 fi 85 fi
86 done
87 fi
88
89 auxdir=$(autotools_get_auxdir)
90
91 einfo "Running eautoreconf in '$(pwd)' ..."
92 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
93 eaclocal
94 _elibtoolize --copy --force
95 eautoconf
96 eautoheader
97 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
98
99 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
100
101 # Call it here to prevent failures due to elibtoolize called _before_
102 # eautoreconf.
103 elibtoolize
104
105 return 0
106}
107
108# These functions runs the autotools using autotools_run_tool with the
109# specified parametes. The name of the tool run is the same of the function
110# without e prefix.
111# They also force installing the support files for safety.
112eaclocal() {
113 local aclocal_opts
114
115 if [[ -n ${AT_M4DIR} ]] ; then
116 for x in ${AT_M4DIR} ; do
117 case "${x}" in
118 "-I")
119 # We handle it below
120 ;;
121 *)
122 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
123 aclocal_opts="${aclocal_opts} -I ${x}"
124 ;;
125 esac
126 done
127 fi
128
129 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
130 autotools_run_tool aclocal "$@" ${aclocal_opts}
131}
132
133_elibtoolize() {
134 local opts
135 local lttest
136
137 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
138 # check for both it and the current AC_PROG_LIBTOOL)
139 lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")"
140 [[ -n $lttest ]] || return 0
141
142 [[ -f Makefile.am ]] && opts="--automake"
143
144 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
145 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
146
147 # Need to rerun aclocal
148 eaclocal
149}
150
151eautoheader() {
152 # Check if we should run autoheader
153 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
154 NO_FAIL=1 autotools_run_tool autoheader "$@"
155}
156
157eautoconf() {
158 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
132 echo 159 echo
133 fi 160 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
134 done 161 echo
135} 162 die "No configure.{ac,in} present!"
163 fi
136 164
137unpack_autotools() { 165 autotools_run_tool autoconf "$@"
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} 166}
147 167
148install_autoconf() { 168eautomake() {
169 local extra_opts
149 170
150 cd ${AUTO_S}/autoconf-${ACONFVER} || die "!!! Failed to build autoconf !!!" 171 [[ -f Makefile.am ]] || return 0
151 172
152 ./configure --prefix=${AUTO_D} \ 173 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then
153 --infodir=${AUTO_D}/share/info \ 174 local used_automake
154 --mandir=${AUTO_D}/share/man \ 175 local installed_automake
155 --target=${CHOST} || die "!!! Failed to configure autoconf !!!"
156 176
157 emake || die "!!! Failed to build autoconf !!!" 177 installed_automake=$(automake --version | head -n 1 | \
178 sed -e 's:.*(GNU automake) ::')
179 used_automake=$(head -n 1 < Makefile.in | \
180 sed -e 's:.*by automake \(.*\) from .*:\1:')
158 181
159 make install || die "!!! Failed to install autoconf !!!" 182 if [[ ${installed_automake} != ${used_automake} ]]; then
160} 183 einfo "Automake used for the package (${used_automake}) differs from"
161 184 einfo "the installed version (${installed_automake})."
162install_automake() { 185 eautoreconf
163 186 return 0
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 187 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 188 fi
190 189
191 mkdir -p ${AUTO_S} 190 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
192 mkdir -p ${AUTO_D}/{bin,etc,lib,include,share} \ 191 || extra_opts="${extra_opts} --foreign"
193 || die "!!! Could not create needed directories for autotools !!!"
194 192
195# fetch_autotools 193 # --force-missing seems not to be recognized by some flavours of automake
196# unpack_autotools 194 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 ${S}/depcomp
203} 195}
204 196
197# Internal function to run an autotools' tool
198autotools_run_tool() {
199 local STDERR_TARGET="${T}/$$.out"
200 local ris
201
202 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
203 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
204
205 ebegin "Running $@"
206 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
207 ris=$?
208 eend ${ris}
209
210 if [[ ${ris} != 0 && ${NO_FAIL} != 1 ]]; then
211 echo
212 eerror "Failed Running $1 !"
213 eerror
214 eerror "Include in your bugreport the contents of:"
215 eerror
216 eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
217 echo
218 die "Failed Running $1 !"
219 fi
220}
221
222# Internal function to check for support
223autotools_check_macro() {
224 [[ -f configure.ac || -f configure.in ]] && \
225 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null
226 return 0
227}
228
229# Internal function to get additional subdirs to configure
230autotools_get_subdirs() {
231 local subdirs_scan_out
232
233 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
234 [[ -n ${subdirs_scan_out} ]] || return 0
235
236 echo "${subdirs_scan_out}" | gawk \
237 '($0 !~ /^[[:space:]]*(#|dnl)/) {
238 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
239 print res[1]
240 }' | uniq
241
242 return 0
243}
244
245autotools_get_auxdir() {
246 local auxdir_scan_out
247
248 auxdir_scan_out=$(autotools_check_macro "AC_CONFIG_AUX_DIR")
249 [[ -n ${auxdir_scan_out} ]] || return 0
250
251 echo ${auxdir_scan_out} | gawk \
252 '($0 !~ /^[[:space:]]*(#|dnl)/) {
253 if (match($0, /AC_CONFIG_AUX_DIR:(.*)$/, res))
254 print res[1]
255 }' | uniq
256
257 return 0
258}

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