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Revision 1.11 Revision 1.69
1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2007 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 1.11 2005/08/28 17:23:48 azarah Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.69 2008/01/07 02:54:49 vapier Exp $
4# 4#
5# Author: Diego Pettenò <flameeyes@gentoo.org> 5# Maintainer: base-system@gentoo.org
6# 6#
7# This eclass is for handling autotooled software packages that 7# This eclass is for handling autotooled software packages that
8# needs to regenerate their build scripts. 8# needs to regenerate their build scripts.
9# 9#
10# NB: If you add anything, please comment it! 10# NB: If you add anything, please comment it!
11 11
12inherit eutils gnuconfig 12inherit eutils libtool
13 13
14DELEND="sys-devel/automake 14[[ -z ${WANT_AUTOCONF} ]] && WANT_AUTOCONF="latest"
15 sys-devel/autoconf 15[[ -z ${WANT_AUTOMAKE} ]] && WANT_AUTOMAKE="latest"
16
17_automake_atom="sys-devel/automake"
18_autoconf_atom="sys-devel/autoconf"
19if [[ -n ${WANT_AUTOMAKE} ]]; then
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
28
29if [[ -n ${WANT_AUTOCONF} ]] ; then
30 case ${WANT_AUTOCONF} in
31 none) _autoconf_atom="" ;; # some packages don't require autoconf at all
32 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
33 latest|2.5) _autoconf_atom=">=sys-devel/autoconf-2.61" ;;
34 *) _autoconf_atom="INCORRECT-WANT_AUTOCONF-SETTING-IN-EBUILD" ;;
35 esac
36 [[ ${WANT_AUTOCONF} == "latest" ]] && WANT_AUTOCONF="2.5"
37 export WANT_AUTOCONF
38fi
39DEPEND="${_automake_atom}
40 ${_autoconf_atom}
16 sys-devel/libtool" 41 sys-devel/libtool"
42RDEPEND=""
43unset _automake_atom _autoconf_atom
44
45# Variables:
46#
47# AT_M4DIR - Additional director(y|ies) aclocal should search
48# AM_OPTS - Additional options to pass to automake during
49# eautoreconf call.
50# AT_NOELIBTOOLIZE - Don't run elibtoolize command if set to 'yes',
51# useful when elibtoolize needs to be ran with
52# particular options
53
54# Functions:
55#
56# eautoreconf() - Should do a full autoreconf - normally what most people
57# will be interested in. Also should handle additional
58# directories specified by AC_CONFIG_SUBDIRS.
59# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
60# to search for macro's.
61# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
62# with elibtoolize() from libtool.eclass
63# eautoconf - Runs autoconf.
64# eautoheader - Runs autoheader.
65# eautomake - Runs automake
66#
67
68# XXX: M4DIR should be deprecated
69AT_M4DIR=${AT_M4DIR:-${M4DIR}}
70AT_GNUCONF_UPDATE="no"
71
72
73# This function mimes the behavior of autoreconf, but uses the different
74# eauto* functions to run the tools. It doesn't accept parameters, but
75# the directory with include files can be specified with AT_M4DIR variable.
76eautoreconf() {
77 local pwd=$(pwd) x auxdir
78
79 if [[ -z ${AT_NO_RECURSIVE} ]]; then
80 # Take care of subdirs
81 for x in $(autotools_get_subdirs); do
82 if [[ -d ${x} ]] ; then
83 cd "${x}"
84 AT_NOELIBTOOLIZE="yes" eautoreconf
85 cd "${pwd}"
86 fi
87 done
88 fi
89
90 auxdir=$(autotools_get_auxdir)
91
92 einfo "Running eautoreconf in '$(pwd)' ..."
93 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
94 eaclocal
95 _elibtoolize --copy --force
96 eautoconf
97 eautoheader
98 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
99
100 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
101
102 # Call it here to prevent failures due to elibtoolize called _before_
103 # eautoreconf.
104 elibtoolize
105
106 return 0
107}
108
109# These functions runs the autotools using autotools_run_tool with the
110# specified parametes. The name of the tool run is the same of the function
111# without e prefix.
112# They also force installing the support files for safety.
113eaclocal() {
114 local aclocal_opts
115
116 if [[ -n ${AT_M4DIR} ]] ; then
117 for x in ${AT_M4DIR} ; do
118 case "${x}" in
119 "-I")
120 # We handle it below
121 ;;
122 *)
123 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
124 aclocal_opts="${aclocal_opts} -I ${x}"
125 ;;
126 esac
127 done
128 fi
129
130 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
131 autotools_run_tool aclocal "$@" ${aclocal_opts}
132}
133
134_elibtoolize() {
135 local opts
136 local lttest
137
138 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
139 # check for both it and the current AC_PROG_LIBTOOL)
140 lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")"
141 [[ -n $lttest ]] || return 0
142
143 [[ -f Makefile.am ]] && opts="--automake"
144
145 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
146 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
147
148 # Need to rerun aclocal
149 eaclocal
150}
151
152eautoheader() {
153 # Check if we should run autoheader
154 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
155 NO_FAIL=1 autotools_run_tool autoheader "$@"
156}
157
158eautoconf() {
159 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
160 echo
161 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
162 echo
163 die "No configure.{ac,in} present!"
164 fi
165
166 autotools_run_tool autoconf "$@"
167}
168
169eautomake() {
170 local extra_opts
171
172 [[ -f Makefile.am ]] || return 0
173
174 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then
175 local used_automake
176 local installed_automake
177
178 installed_automake=$(automake --version | head -n 1 | \
179 sed -e 's:.*(GNU automake) ::')
180 used_automake=$(head -n 1 < Makefile.in | \
181 sed -e 's:.*by automake \(.*\) from .*:\1:')
182
183 if [[ ${installed_automake} != ${used_automake} ]]; then
184 einfo "Automake used for the package (${used_automake}) differs from"
185 einfo "the installed version (${installed_automake})."
186 eautoreconf
187 return 0
188 fi
189 fi
190
191 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
192 || extra_opts="${extra_opts} --foreign"
193
194 # --force-missing seems not to be recognized by some flavours of automake
195 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
196}
17 197
18# Internal function to run an autotools' tool 198# Internal function to run an autotools' tool
19autotools_run_tool() { 199autotools_run_tool() {
20 local STDERR_TARGET="${T}/$$.out" 200 local STDERR_TARGET="${T}/$$.out"
21 local PATCH_TARGET="${T}/$$.patch"
22 local ris 201 local ris
23 202
24 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 203 printf "***** $1 *****\n\n" > "${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
25 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
26 204
27 ebegin "Running $1" 205 ebegin "Running $@"
28 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1 206 "$@" >> "${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}" 2>&1
29 ris=$? 207 ris=$?
30 eend $ris 208 eend ${ris}
31 209
32 if [[ $ris != 0 ]]; then 210 if [[ ${ris} != 0 && ${NO_FAIL} != 1 ]]; then
33 echo 211 echo
34 eerror "Failed Running $1 !" 212 eerror "Failed Running $1 !"
35 eerror 213 eerror
36 eerror "Include in your bugreport the contents of:" 214 eerror "Include in your bugreport the contents of:"
37 eerror 215 eerror
39 echo 217 echo
40 die "Failed Running $1 !" 218 die "Failed Running $1 !"
41 fi 219 fi
42} 220}
43 221
44# These functions runs the autotools using autotools_run_tool with the 222# Internal function to check for support
45# specified parametes. The name of the tool run is the same of the function 223autotools_check_macro() {
46# without e prefix. 224 [[ -f configure.ac || -f configure.in ]] && \
47# They also force installing the support files for safety. 225 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null
48eaclocal() { 226 return 0
49 autotools_run_tool aclocal "$@"
50} 227}
51 228
52eautoheader() { 229# Internal function to get additional subdirs to configure
53 autotools_run_tool autoheader "$@" 230autotools_get_subdirs() {
54} 231 local subdirs_scan_out
55 232
56eautoconf() { 233 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
57 autotools_run_tool autoconf "$@" 234 [[ -n ${subdirs_scan_out} ]] || return 0
58}
59 235
60eautomake() { 236 echo "${subdirs_scan_out}" | gawk \
61 autotools_run_tool automake --add-missing --force-missing --copy "$@" 237 '($0 !~ /^[[:space:]]*(#|dnl)/) {
62} 238 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
239 print res[1]
240 }' | uniq
63 241
64# This function mimes the behavior of autoreconf, but uses the different 242 return 0
65# eauto* functions to run the tools. It doesn't accept parameters, but
66# the directory with include files can be specified with M4DIR variable.
67#
68# Note: doesn't run autopoint right now, but runs gnuconfig_update.
69eautoreconf() {
70 local aclocal_opts
71
72 [[ -n ${M4DIR} ]] && aclocal_opts="-I ${M4DIR}"
73
74 eaclocal $aclocal_opts
75 eautoconf
76 eautoheader
77 eautomake
78 gnuconfig_update
79
80 autotools_run_tool libtoolize --copy --force
81} 243}
244
245autotools_get_auxdir() {
246 local auxdir_scan_out
247
248 auxdir_scan_out=$(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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