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Revision 1.11 Revision 1.66
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 1.66 2007/05/30 15:45:01 cardoe 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 ${WANT_AUTOMAKE} in
21 # workaround while we have different versions of automake in arch and ~arch
22 none) _automake_atom="" ;; # some packages don't require automake at all
23 latest) _automake_atom="=sys-devel/automake-1.10*" ;;
24 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
25 esac
26 [[ ${WANT_AUTOMAKE} == "latest" ]] && WANT_AUTOMAKE="1.10"
27 export WANT_AUTOMAKE
28fi
29
30if [[ -n ${WANT_AUTOCONF} ]] ; then
31 case ${WANT_AUTOCONF} in
32 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
33 latest | 2.5) _autoconf_atom=">=sys-devel/autoconf-2.59" ;;
34 esac
35 [[ ${WANT_AUTOCONF} == "latest" ]] && WANT_AUTOCONF="2.5"
36 export WANT_AUTOCONF
37fi
38DEPEND="${_automake_atom}
39 ${_autoconf_atom}
16 sys-devel/libtool" 40 sys-devel/libtool"
41RDEPEND=""
42unset _automake_atom _autoconf_atom
43
44# Variables:
45#
46# AT_M4DIR - Additional director(y|ies) aclocal should search
47# AM_OPTS - Additional options to pass to automake during
48# eautoreconf call.
49# AT_NOELIBTOOLIZE - Don't run elibtoolize command if set to 'yes',
50# useful when elibtoolize needs to be ran with
51# particular options
52
53# Functions:
54#
55# eautoreconf() - Should do a full autoreconf - normally what most people
56# will be interested in. Also should handle additional
57# directories specified by AC_CONFIG_SUBDIRS.
58# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
59# to search for macro's.
60# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
61# with elibtoolize() from libtool.eclass
62# eautoconf - Runs autoconf.
63# eautoheader - Runs autoheader.
64# eautomake - Runs automake
65#
66
67# XXX: M4DIR should be deprecated
68AT_M4DIR=${AT_M4DIR:-${M4DIR}}
69AT_GNUCONF_UPDATE="no"
70
71
72# This function mimes the behavior of autoreconf, but uses the different
73# eauto* functions to run the tools. It doesn't accept parameters, but
74# the directory with include files can be specified with AT_M4DIR variable.
75eautoreconf() {
76 local pwd=$(pwd) x auxdir
77
78 if [[ -z ${AT_NO_RECURSIVE} ]]; then
79 # Take care of subdirs
80 for x in $(autotools_get_subdirs); do
81 if [[ -d ${x} ]] ; then
82 cd "${x}"
83 AT_NOELIBTOOLIZE="yes" eautoreconf
84 cd "${pwd}"
85 fi
86 done
87 fi
88
89 auxdir=$(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
159 echo
160 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
161 echo
162 die "No configure.{ac,in} present!"
163 fi
164
165 autotools_run_tool autoconf "$@"
166}
167
168eautomake() {
169 local extra_opts
170
171 [[ -f Makefile.am ]] || return 0
172
173 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then
174 local used_automake
175 local installed_automake
176
177 installed_automake=$(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:')
181
182 if [[ ${installed_automake} != ${used_automake} ]]; then
183 einfo "Automake used for the package (${used_automake}) differs from"
184 einfo "the installed version (${installed_automake})."
185 eautoreconf
186 return 0
187 fi
188 fi
189
190 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
191 || extra_opts="${extra_opts} --foreign"
192
193 # --force-missing seems not to be recognized by some flavours of automake
194 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
195}
17 196
18# Internal function to run an autotools' tool 197# Internal function to run an autotools' tool
19autotools_run_tool() { 198autotools_run_tool() {
20 local STDERR_TARGET="${T}/$$.out" 199 local STDERR_TARGET="${T}/$$.out"
21 local PATCH_TARGET="${T}/$$.patch"
22 local ris 200 local ris
23 201
24 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 202 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
25 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 203 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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