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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 1.39 2006/07/03 18:42:54 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=${D} install || die
68# dodoc AUTHORS COPYING ChangeLog INSTALL NEWS README TODO
69# }
70# #<cut here>
71#
72 12
13inherit eutils libtool
73 14
74ECLASS=autotools
75INHERITED="$INHERITED $ECLASS"
76
77#[ -z "$ACONFVER" ] && ACONFVER=2.52f
78#[ -z "$AMAKEVER" ] && AMAKEVER=1.5b
79[ -z "$ACONFVER" ] && die "!!! You need to set \$ACONFVER *before* inheriting the eclass !!!"
80[ -z "$AMAKEVER" ] && die "!!! You need to set \$AMAKEVER *before* inheriting the eclass !!!"
81
82DESCRIPTION="Based on the $ECLASS eclass"
83#ASRC_URI="ftp://ftp.gnu.org/gnu/autoconf/autoconf-${ACONFVER}.tar.bz2
84# ftp://alpha.gnu.org/gnu/autoconf/autoconf-${ACONFVER}.tar.bz2
85# ftp://ftp.gnu.org/gnu/automake/automake-${AMAKEVER}.tar.bz2
86# ftp://alpha.gnu.org/gnu/automake/automake-${AMAKEVER}.tar.bz2"
87SRC_URI="ftp://ftp.gnu.org/gnu/autoconf/autoconf-${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-${AMAKEVER}.tar.bz2"
91
92DEPEND="sys-devel/make 15DEPEND="sys-devel/automake
93 sys-devel/perl 16 sys-devel/autoconf
94 >=sys-devel/m4-1.4o-r2" 17 sys-devel/libtool"
95 18
19# Variables:
20#
21# AT_M4DIR - Additional director(y|ies) aclocal should search
22# AM_OPTS - Additional options to pass to automake during
23# eautoreconf call.
96 24
97AUTO_S="${WORKDIR}" 25# Functions:
98AUTO_D="${T}/autotools" 26#
27# eautoreconf() - Should do a full autoreconf - normally what most people
28# will be interested in. Also should handle additional
29# directories specified by AC_CONFIG_SUBDIRS.
30# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
31# to search for macro's.
32# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
33# with elibtoolize() from libtool.eclass
34# eautoconf - Runs autoconf.
35# eautoheader - Runs autoheader.
36# eautomake - Runs automake
37#
99 38
100fetch_autotools() { 39# XXX: M4DIR should be depreciated
40AT_M4DIR=${AT_M4DIR:-${M4DIR}}
41AT_GNUCONF_UPDATE="no"
101 42
102 local y 43
103 for y in ${ASRC_URI} 44# This function mimes the behavior of autoreconf, but uses the different
104 do 45# eauto* functions to run the tools. It doesn't accept parameters, but
105 if [ ! -e ${DISTDIR}/${y##*/} ] 46# the directory with include files can be specified with AT_M4DIR variable.
106 then 47eautoreconf() {
107 echo ">>> Fetching ${y##*/}..." 48 local pwd=$(pwd) x auxdir
108 echo 49
109 local x 50 if [[ -z ${AT_NO_RECURSIVE} ]]; then
110 local _SRC_URI 51 # Take care of subdirs
111 for x in ${GENTOO_MIRRORS} 52 for x in $(autotools_get_subdirs); do
112 do 53 if [[ -d ${x} ]] ; then
113 _SRC_URI="${_SRC_URI} ${x}/distfiles/${y##*/}" 54 cd "${x}"
114 done 55 AT_NOELIBTOOLIZE="yes" eautoreconf
115 _SRC_URI="${_SRC_URI} `queryhost.sh "${SRC_URI}"`" 56 cd "${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 ${y##*/} needed by autotools.eclass. Aborting."
130 exit 1
131 fi 57 fi
58 done
59 fi
60
61 auxdir=$(autotools_get_auxdir)
62
63 einfo "Running eautoreconf in '$(pwd)' ..."
64 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
65 eaclocal
66 _elibtoolize --copy --force
67 eautoconf
68 eautoheader
69 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
70
71 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
72
73 # Call it here to prevent failures due to elibtoolize called _before_
74 # eautoreconf.
75 elibtoolize
76
77 return 0
78}
79
80# These functions runs the autotools using autotools_run_tool with the
81# specified parametes. The name of the tool run is the same of the function
82# without e prefix.
83# They also force installing the support files for safety.
84eaclocal() {
85 local aclocal_opts
86
87 if [[ -n ${AT_M4DIR} ]] ; then
88 for x in ${AT_M4DIR} ; do
89 case "${x}" in
90 "-I")
91 # We handle it below
92 ;;
93 *)
94 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
95 aclocal_opts="${aclocal_opts} -I ${x}"
96 ;;
97 esac
98 done
99 fi
100
101 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
102 autotools_run_tool aclocal "$@" ${aclocal_opts}
103}
104
105_elibtoolize() {
106 local opts
107 local lttest
108
109 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
110 # check for both it and the current AC_PROG_LIBTOOL)
111 lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")"
112 [[ -n $lttest ]] || return 0
113
114 [[ -f Makefile.am ]] && opts="--automake"
115
116 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
117 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
118
119 # Need to rerun aclocal
120 eaclocal
121}
122
123eautoheader() {
124 # Check if we should run autoheader
125 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
126 autotools_run_tool autoheader "$@"
127}
128
129eautoconf() {
130 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
132 echo 131 echo
133 fi 132 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
134 done 133 echo
135} 134 die "No configure.{ac,in} present!"
135 fi
136 136
137unpack_autotools() { 137 autotools_run_tool autoconf "$@"
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} 138}
147 139
148install_autoconf() { 140eautomake() {
141 local extra_opts
149 142
150 cd ${AUTO_S}/autoconf-${ACONFVER} || die "!!! Failed to build autoconf !!!" 143 [[ -f Makefile.am ]] || return 0
151 144
152 ./configure --prefix=${AUTO_D} \ 145 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then
153 --infodir=${AUTO_D}/share/info \ 146 local used_automake
154 --mandir=${AUTO_D}/share/man \ 147 local installed_automake
155 --target=${CHOST} || die "!!! Failed to configure autoconf !!!"
156 148
157 emake || die "!!! Failed to build autoconf !!!" 149 installed_automake=$(automake --version | head -n 1 | \
150 sed -e 's:.*(GNU automake) ::')
151 used_automake=$(head -n 1 < Makefile.in | \
152 sed -e 's:.*by automake \(.*\) from .*:\1:')
158 153
159 make install || die "!!! Failed to install autoconf !!!" 154 if [[ ${installed_automake} != ${used_automake} ]]; then
160} 155 einfo "Automake used for the package (${used_automake}) differs from"
161 156 einfo "the installed version (${installed_automake})."
162install_automake() { 157 eautoreconf
163 158 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 159 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 160 fi
190 161
191 mkdir -p ${AUTO_S} 162 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
192 mkdir -p ${AUTO_D}/{bin,etc,lib,include,share} \ 163 || extra_opts="${extra_opts} --foreign"
193 || die "!!! Could not create needed directories for autotools !!!"
194 164
195# fetch_autotools 165 # --force-missing seems not to be recognized by some flavours of automake
196# unpack_autotools 166 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 ${S}/depcomp
203} 167}
204 168
169
170
171# Internal function to run an autotools' tool
172autotools_run_tool() {
173 local STDERR_TARGET="${T}/$$.out"
174 local PATCH_TARGET="${T}/$$.patch"
175 local ris
176
177 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
178 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
179
180 ebegin "Running $@"
181 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
182 ris=$?
183 eend ${ris}
184
185 if [[ ${ris} != 0 ]]; then
186 echo
187 eerror "Failed Running $1 !"
188 eerror
189 eerror "Include in your bugreport the contents of:"
190 eerror
191 eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
192 echo
193 die "Failed Running $1 !"
194 fi
195}
196
197# Internal function to check for support
198autotools_check_macro() {
199 [[ -f configure.ac || -f configure.in ]] && \
200 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null
201 return 0
202}
203
204# Internal function to get additional subdirs to configure
205autotools_get_subdirs() {
206 local subdirs_scan_out
207
208 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
209 [[ -n ${subdirs_scan_out} ]] || return 0
210
211 echo "${subdirs_scan_out}" | gawk \
212 '($0 !~ /^[[:space:]]*(#|dnl)/) {
213 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
214 print res[1]
215 }' | uniq
216
217 return 0
218}
219
220autotools_get_auxdir() {
221 local auxdir_scan_out
222
223 auxdir_scan_out=$(autotools_check_macro "AC_CONFIG_AUX_DIR")
224 [[ -n ${auxdir_scan_out} ]] || return 0
225
226 echo ${auxdir_scan_out} | gawk \
227 '($0 !~ /^[[:space:]]*(#|dnl)/) {
228 if (match($0, /AC_CONFIG_AUX_DIR:(.*)$/, res))
229 print res[1]
230 }' | uniq
231
232 return 0
233}

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