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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 or later 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.37 2006/06/15 22:29:25 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 1.4 2002/07/26 21:50:14 danarmak 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 1.4 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=${D} install || die
68# dodoc AUTHORS COPYING ChangeLog INSTALL NEWS README TODO
69# }
70# #<cut here>
71#
72 12
13inherit eutils libtool
73 14
74ECLASS=autotools
75INHERITED="$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
108 echo 49
109 local x 50 # Take care of subdirs
110 local _SRC_URI 51 for x in $(autotools_get_subdirs); do
111 for x in ${GENTOO_MIRRORS} 52 if [[ -d ${x} ]] ; then
112 do 53 cd "${x}"
113 _SRC_URI="${_SRC_URI} ${x}/distfiles/${y##*/}" 54 AT_NOELIBTOOLIZE="yes" eautoreconf
114 done 55 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 ${y##*/} needed by autotools.eclass. Aborting."
130 exit 1
131 fi 56 fi
132 echo
133 fi
134 done 57 done
135}
136 58
137unpack_autotools() { 59 einfo "Running eautoreconf in '$(pwd)' ..."
60 eaclocal
61 _elibtoolize --copy --force
62 eautoconf
63 eautoheader
64 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
138 65
139 cd ${AUTO_S} 66 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
140 67
141 local x 68 # Call it here to prevent failures due to elibtoolize called _before_
142 for x in ${ASRC_URI} 69 # eautoreconf.
143 do 70 elibtoolize
144 unpack ${x##*/} || die "!!! Could not unpack ${x##*/} needed by autotools !!!" 71
72 return 0
73}
74
75# These functions runs the autotools using autotools_run_tool with the
76# specified parametes. The name of the tool run is the same of the function
77# without e prefix.
78# They also force installing the support files for safety.
79eaclocal() {
80 local aclocal_opts
81
82 if [[ -n ${AT_M4DIR} ]] ; then
83 for x in ${AT_M4DIR} ; do
84 case "${x}" in
85 "-I")
86 # We handle it below
87 ;;
88 *)
89 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
90 aclocal_opts="${aclocal_opts} -I ${x}"
91 ;;
92 esac
145 done 93 done
146} 94 fi
147 95
148install_autoconf() { 96 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
149 97 autotools_run_tool aclocal "$@" ${aclocal_opts}
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} 98}
161 99
162install_automake() { 100_elibtoolize() {
101 local opts
102 local lttest
163 103
164 cd ${AUTO_S}/automake-${AMAKEVER} || die "!!! Failed to build automake !!!" 104 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
105 # check for both it and the current AC_PROG_LIBTOOL)
106 lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")"
107 [[ -n $lttest ]] || return 0
165 108
166 ./configure --prefix=${AUTO_D} \ 109 [[ -f Makefile.am ]] && opts="--automake"
167 --infodir=${AUTO_D}/share/info \
168 --mandir=${AUTO_D}/share/man \
169 --target=${CHOST} || die "!!! Failed to configure automake !!!"
170 110
171 emake || die "!!! Failed to build automake !!!" 111 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
112 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
172 113
173 make install || die "!!! Failed to install automake !!!" 114 # Need to rerun aclocal
115 eaclocal
174} 116}
175 117
176install_autotools() { 118eautoheader() {
119 # Check if we should run autoheader
120 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
121 autotools_run_tool autoheader "$@"
122}
177 123
178 if [ "${SRC_URI/autoconf/}" = "$SRC_URI" ] || [ "${SRC_URI/automake/}" = "$SRC_URI" ] 124eautoconf() {
179 then 125 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
180 echo "!!! \$SRC_URI was not set properly !!! It needs to include \${SRC_URI}" 126 echo
181 exit 1 127 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
128 echo
129 die "No configure.{ac,in} present!"
130 fi
131
132 autotools_run_tool autoconf "$@"
133}
134
135eautomake() {
136 local extra_opts
137
138 [[ -f Makefile.am ]] || return 0
139
140 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then
141 local used_automake
142 local installed_automake
143
144 installed_automake=$(automake --version | head -n 1 | \
145 sed -e 's:.*(GNU automake) ::')
146 used_automake=$(head -n 1 < Makefile.in | \
147 sed -e 's:.*by automake \(.*\) from .*:\1:')
148
149 if [[ ${installed_automake} != ${used_automake} ]]; then
150 einfo "Automake used for the package (${used_automake}) differs from"
151 einfo "the installed version (${installed_automake})."
152 eautoreconf
153 return 0
182 fi 154 fi
183
184 if [ "${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 155 fi
190 156
191 mkdir -p ${AUTO_S} 157 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
192 mkdir -p ${AUTO_D}/{bin,etc,lib,include,share} \ 158 || extra_opts="${extra_opts} --foreign"
193 || die "!!! Could not create needed directories for autotools !!!"
194 159
195# fetch_autotools 160 # --force-missing seems not to be recognized by some flavours of automake
196# unpack_autotools 161 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 ${S}/depcomp
203} 162}
204 163
164
165
166# Internal function to run an autotools' tool
167autotools_run_tool() {
168 local STDERR_TARGET="${T}/$$.out"
169 local PATCH_TARGET="${T}/$$.patch"
170 local ris
171
172 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
173 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
174
175 ebegin "Running $@"
176 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
177 ris=$?
178 eend ${ris}
179
180 if [[ ${ris} != 0 ]]; then
181 echo
182 eerror "Failed Running $1 !"
183 eerror
184 eerror "Include in your bugreport the contents of:"
185 eerror
186 eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
187 echo
188 die "Failed Running $1 !"
189 fi
190}
191
192# Internal function to check for support
193autotools_check_macro() {
194 [[ -f configure.ac || -f configure.in ]] && \
195 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null
196 return 0
197}
198
199# Internal function to get additional subdirs to configure
200autotools_get_subdirs() {
201 local subdirs_scan_out
202
203 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
204 [[ -n ${subdirs_scan_out} ]] || return 0
205
206 echo "${subdirs_scan_out}" | gawk \
207 '($0 !~ /^[[:space:]]*(#|dnl)/) {
208 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
209 print res[1]
210 }' | uniq
211
212 return 0
213}
214
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