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1# Copyright 1999-2002 Gentoo Technologies, Inc. 1# Copyright 1999-2008 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 1.75 2008/04/24 03:15:43 vapier 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 ${WANT_AUTOMAKE} in
21 none) _automake_atom="" ;; # some packages don't require automake at all
22 latest) _automake_atom="=sys-devel/automake-1.10*" ;;
23 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
24 esac
25 [[ ${WANT_AUTOMAKE} == "latest" ]] && WANT_AUTOMAKE="1.10"
26 export WANT_AUTOMAKE
27fi
81 28
82DESCRIPTION="Based on the $ECLASS eclass" 29if [[ -n ${WANT_AUTOCONF} ]] ; then
83#ASRC_URI="ftp://ftp.gnu.org/gnu/autoconf/autoconf-${ACONFVER}.tar.bz2 30 case ${WANT_AUTOCONF} in
84# ftp://alpha.gnu.org/gnu/autoconf/autoconf-${ACONFVER}.tar.bz2 31 none) _autoconf_atom="" ;; # some packages don't require autoconf at all
85# ftp://ftp.gnu.org/gnu/automake/automake-${AMAKEVER}.tar.bz2 32 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
86# ftp://alpha.gnu.org/gnu/automake/automake-${AMAKEVER}.tar.bz2" 33 latest|2.5) _autoconf_atom=">=sys-devel/autoconf-2.61" ;;
87SRC_URI="ftp://ftp.gnu.org/gnu/autoconf/autoconf-${ACONFVER}.tar.bz2 34 *) _autoconf_atom="INCORRECT-WANT_AUTOCONF-SETTING-IN-EBUILD" ;;
88 ftp://alpha.gnu.org/gnu/autoconf/autoconf-${ACONFVER}.tar.bz2 35 esac
89 ftp://ftp.gnu.org/gnu/automake/automake-${AMAKEVER}.tar.bz2 36 [[ ${WANT_AUTOCONF} == "latest" ]] && WANT_AUTOCONF="2.5"
90 ftp://alpha.gnu.org/gnu/automake/automake-${AMAKEVER}.tar.bz2" 37 export WANT_AUTOCONF
91 38fi
92DEPEND="sys-devel/make 39DEPEND="${_automake_atom}
93 sys-devel/perl 40 ${_autoconf_atom}
94 >=sys-devel/m4-1.4o-r2" 41 sys-devel/libtool"
42RDEPEND=""
43unset _automake_atom _autoconf_atom
95 44
45# Variables:
46#
47# AT_M4DIR - Additional director(y|ies) aclocal should search
48# AM_OPTS - Additional options to pass to automake during
49# eautoreconf call.
50# AT_NOELIBTOOLIZE - Don't run elibtoolize command if set to 'yes',
51# useful when elibtoolize needs to be ran with
52# particular options
96 53
97AUTO_S="${WORKDIR}" 54# Functions:
98AUTO_D="${T}/autotools" 55#
56# eautoreconf() - Should do a full autoreconf - normally what most people
57# will be interested in. Also should handle additional
58# directories specified by AC_CONFIG_SUBDIRS.
59# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
60# to search for macro's.
61# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
62# with elibtoolize() from libtool.eclass
63# eautoconf - Runs autoconf.
64# eautoheader - Runs autoheader.
65# eautomake - Runs automake
66#
99 67
100fetch_autotools() { 68# XXX: M4DIR should be deprecated
69AT_M4DIR=${AT_M4DIR:-${M4DIR}}
70AT_GNUCONF_UPDATE="no"
101 71
102 local y 72
103 for y in ${ASRC_URI} 73# This function mimes the behavior of autoreconf, but uses the different
104 do 74# eauto* functions to run the tools. It doesn't accept parameters, but
105 if [ ! -e ${DISTDIR}/${y##*/} ] 75# the directory with include files can be specified with AT_M4DIR variable.
106 then 76eautoreconf() {
107 echo ">>> Fetching ${y##*/}..." 77 local pwd=$(pwd) x auxdir
108 echo 78
109 local x 79 if [[ -z ${AT_NO_RECURSIVE} ]]; then
110 local _SRC_URI 80 # Take care of subdirs
111 for x in ${GENTOO_MIRRORS} 81 for x in $(autotools_get_subdirs); do
112 do 82 if [[ -d ${x} ]] ; then
113 _SRC_URI="${_SRC_URI} ${x}/distfiles/${y##*/}" 83 cd "${x}"
114 done 84 AT_NOELIBTOOLIZE="yes" eautoreconf
115 _SRC_URI="${_SRC_URI} `queryhost.sh "${SRC_URI}"`" 85 cd "${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 ${y##*/} needed by autotools.eclass. Aborting."
130 exit 1
131 fi 86 fi
132 echo 87 done
133 fi 88 fi
89
90 auxdir=$(autotools_get_auxdir)
91
92 einfo "Running eautoreconf in '$(pwd)' ..."
93 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
94 eaclocal
95 if ${LIBTOOLIZE:-libtoolize} -n --install >& /dev/null ; then
96 _elibtoolize --copy --force --install
97 else
98 _elibtoolize --copy --force
99 fi
100 eautoconf
101 eautoheader
102 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
103
104 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
105
106 # Call it here to prevent failures due to elibtoolize called _before_
107 # eautoreconf.
108 elibtoolize
109
110 return 0
111}
112
113# These functions runs the autotools using autotools_run_tool with the
114# specified parametes. The name of the tool run is the same of the function
115# without e prefix.
116# They also force installing the support files for safety.
117eaclocal() {
118 local aclocal_opts
119
120 local amflags_file
121 for amflags_file in GNUmakefile.am Makefile.am GNUmakefile.in Makefile.in ; do
122 [[ -e ${amflags_file} ]] || continue
123 aclocal_opts=$(sed -n '/^ACLOCAL_AMFLAGS[[:space:]]*=/s:[^=]*=::p' ${amflags_file})
124 eval aclocal_opts=\"${aclocal_opts}\"
125 break
134 done 126 done
135}
136 127
137unpack_autotools() { 128 if [[ -n ${AT_M4DIR} ]] ; then
138 129 for x in ${AT_M4DIR} ; do
139 cd ${AUTO_S} 130 case "${x}" in
140 131 "-I")
141 local x 132 # We handle it below
142 for x in ${ASRC_URI} 133 ;;
143 do 134 *)
144 unpack ${x##*/} || die "!!! Could not unpack ${x##*/} needed by autotools !!!" 135 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
136 aclocal_opts="${aclocal_opts} -I ${x}"
137 ;;
138 esac
145 done 139 done
146} 140 fi
147 141
148install_autoconf() { 142 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
149 143 autotools_run_tool aclocal "$@" ${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} 144}
161 145
162install_automake() { 146_elibtoolize() {
147 local opts
148 local lttest
163 149
164 cd ${AUTO_S}/automake-${AMAKEVER} || die "!!! Failed to build automake !!!" 150 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
151 # check for both it and the current AC_PROG_LIBTOOL)
152 lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")"
153 [[ -n $lttest ]] || return 0
165 154
166 ./configure --prefix=${AUTO_D} \ 155 [[ -f GNUmakefile.am || -f Makefile.am ]] && opts="--automake"
167 --infodir=${AUTO_D}/share/info \
168 --mandir=${AUTO_D}/share/man \
169 --target=${CHOST} || die "!!! Failed to configure automake !!!"
170 156
171 emake || die "!!! Failed to build automake !!!" 157 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
158 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
172 159
173 make install || die "!!! Failed to install automake !!!" 160 # Need to rerun aclocal
161 eaclocal
174} 162}
175 163
176install_autotools() { 164eautoheader() {
165 # Check if we should run autoheader
166 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
167 NO_FAIL=1 autotools_run_tool autoheader "$@"
168}
177 169
178 if [ "${SRC_URI/autoconf/}" = "$SRC_URI" ] || [ "${SRC_URI/automake/}" = "$SRC_URI" ] 170eautoconf() {
179 then 171 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
180 echo "!!! \$SRC_URI was not set properly !!! It needs to include \${SRC_URI}" 172 echo
181 exit 1 173 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
174 echo
175 die "No configure.{ac,in} present!"
176 fi
177
178 autotools_run_tool autoconf "$@"
179}
180
181eautomake() {
182 local extra_opts
183 local makefile_name
184
185 if [[ -f GNUmakefile.am ]]; then
186 makefile_name="GNUmakefile"
187 elif [[ -f Makefile.am ]]; then
188 makefile_name="Makefile"
189 else
190 return 0
191 fi
192
193 if [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name}.in ]]; then
194 local used_automake
195 local installed_automake
196
197 installed_automake=$(automake --version | head -n 1 | \
198 sed -e 's:.*(GNU automake) ::')
199 used_automake=$(head -n 1 < ${makefile_name}.in | \
200 sed -e 's:.*by automake \(.*\) from .*:\1:')
201
202 if [[ ${installed_automake} != ${used_automake} ]]; then
203 einfo "Automake used for the package (${used_automake}) differs from"
204 einfo "the installed version (${installed_automake})."
205 eautoreconf
206 return 0
182 fi 207 fi
183
184 if [ "${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 208 fi
190 209
191 mkdir -p ${AUTO_S} 210 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
192 mkdir -p ${AUTO_D}/{bin,etc,lib,include,share} \ 211 || extra_opts="${extra_opts} --foreign"
193 || die "!!! Could not create needed directories for autotools !!!"
194 212
195# fetch_autotools 213 # --force-missing seems not to be recognized by some flavours of automake
196# unpack_autotools 214 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} 215}
204 216
217# Internal function to run an autotools' tool
218autotools_run_tool() {
219 if [[ ${EBUILD_PHASE} != "unpack" ]]; then
220 ewarn "QA Warning: running $1 in ${EBUILD_PHASE} phase"
221 fi
222
223 local STDERR_TARGET="${T}/$$.out"
224 local ris
225
226 printf "***** $1 *****\n***** $*\n\n" > "${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
227
228 ebegin "Running $@"
229 "$@" >> "${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}" 2>&1
230 ris=$?
231 eend ${ris}
232
233 if [[ ${ris} != 0 && ${NO_FAIL} != 1 ]]; then
234 echo
235 eerror "Failed Running $1 !"
236 eerror
237 eerror "Include in your bugreport the contents of:"
238 eerror
239 eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
240 echo
241 die "Failed Running $1 !"
242 fi
243}
244
245# Internal function to check for support
246autotools_check_macro() {
247 [[ -f configure.ac || -f configure.in ]] && \
248 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null
249 return 0
250}
251
252# Internal function to get additional subdirs to configure
253autotools_get_subdirs() {
254 local subdirs_scan_out
255
256 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
257 [[ -n ${subdirs_scan_out} ]] || return 0
258
259 echo "${subdirs_scan_out}" | gawk \
260 '($0 !~ /^[[:space:]]*(#|dnl)/) {
261 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
262 print res[1]
263 }' | uniq
264
265 return 0
266}
267
268autotools_get_auxdir() {
269 local auxdir_scan_out
270
271 auxdir_scan_out=$(autotools_check_macro "AC_CONFIG_AUX_DIR")
272 [[ -n ${auxdir_scan_out} ]] || return 0
273
274 echo ${auxdir_scan_out} | gawk \
275 '($0 !~ /^[[:space:]]*(#|dnl)/) {
276 if (match($0, /AC_CONFIG_AUX_DIR:(.*)$/, res))
277 print res[1]
278 }' | uniq
279
280 return 0
281}

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