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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 1.28 2006/01/12 13:13:56 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.64 2007/01/19 23:39:29 vapier Exp $
4# 4#
5# Author: Diego Pettenò <flameeyes@gentoo.org> 5# Author: Diego Pettenò <flameeyes@gentoo.org>
6# Enhancements: Martin Schlemmer <azarah@gentoo.org> 6# Enhancements: Martin Schlemmer <azarah@gentoo.org>
7# 7#
8# This eclass is for handling autotooled software packages that 8# This eclass is for handling autotooled software packages that
9# needs to regenerate their build scripts. 9# needs to regenerate their build scripts.
10# 10#
11# NB: If you add anything, please comment it! 11# NB: If you add anything, please comment it!
12 12
13inherit eutils gnuconfig 13inherit eutils libtool
14 14
15DEPEND="sys-devel/automake 15[[ -z ${WANT_AUTOCONF} ]] && WANT_AUTOCONF="latest"
16 sys-devel/autoconf 16[[ -z ${WANT_AUTOMAKE} ]] && WANT_AUTOMAKE="latest"
17
18_automake_atom="sys-devel/automake"
19_autoconf_atom="sys-devel/autoconf"
20if [[ -n ${WANT_AUTOMAKE} ]]; then
21 case ${WANT_AUTOMAKE} in
22 # workaround while we have different versions of automake in arch and ~arch
23 none) _automake_atom="" ;; # some packages don't require automake at all
24 latest) _automake_atom="=sys-devel/automake-1.10*" ;;
25 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
26 esac
27 [[ ${WANT_AUTOMAKE} == "latest" ]] && WANT_AUTOMAKE="1.10"
28 export WANT_AUTOMAKE
29fi
30
31if [[ -n ${WANT_AUTOCONF} ]] ; then
32 case ${WANT_AUTOCONF} in
33 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
34 latest | 2.5) _autoconf_atom=">=sys-devel/autoconf-2.59" ;;
35 esac
36 [[ ${WANT_AUTOCONF} == "latest" ]] && WANT_AUTOCONF="2.5"
37 export WANT_AUTOCONF
38fi
39DEPEND="${_automake_atom}
40 ${_autoconf_atom}
17 sys-devel/libtool" 41 sys-devel/libtool"
42RDEPEND=""
43unset _automake_atom _autoconf_atom
18 44
19# Variables: 45# Variables:
20# 46#
21# AT_M4DIR - Additional director(y|ies) aclocal should search 47# AT_M4DIR - Additional director(y|ies) aclocal should search
22# AT_GNUCONF_UPDATE - Should gnuconfig_update() be run (normally handled by
23# econf()) [yes|no]
24# AM_OPTS - Additional options to pass to automake during 48# AM_OPTS - Additional options to pass to automake during
25# eautoreconf call. 49# eautoreconf call.
50# AT_NOELIBTOOLIZE - Don't run elibtoolize command if set to 'yes',
51# useful when elibtoolize needs to be ran with
52# particular options
26 53
27# Functions: 54# Functions:
28# 55#
29# eautoreconf() - Should do a full autoreconf - normally what most people 56# eautoreconf() - Should do a full autoreconf - normally what most people
30# will be interested in. Also should handle additional 57# will be interested in. Also should handle additional
31# directories specified by AC_CONFIG_SUBDIRS. 58# directories specified by AC_CONFIG_SUBDIRS.
32# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories 59# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
33# to search for macro's. 60# to search for macro's.
34# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide 61# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
35# with elibtoolize() from libtool.eclass 62# with elibtoolize() from libtool.eclass
36# eautoconf - Runs autoconf. 63# eautoconf - Runs autoconf.
37# eautoheader - Runs autoheader. 64# eautoheader - Runs autoheader.
38# eautomake - Runs automake 65# eautomake - Runs automake
39# 66#
40 67
41# XXX: M4DIR should be depreciated 68# XXX: M4DIR should be depreciated
42AT_M4DIR=${AT_M4DIR:-${M4DIR}} 69AT_M4DIR=${AT_M4DIR:-${M4DIR}}
43AT_GNUCONF_UPDATE="no" 70AT_GNUCONF_UPDATE="no"
44 71
45 72
46# This function mimes the behavior of autoreconf, but uses the different 73# This function mimes the behavior of autoreconf, but uses the different
47# eauto* functions to run the tools. It doesn't accept parameters, but 74# eauto* functions to run the tools. It doesn't accept parameters, but
48# the directory with include files can be specified with AT_M4DIR variable. 75# the directory with include files can be specified with AT_M4DIR variable.
49#
50# Note: doesn't run autopoint right now, but runs gnuconfig_update.
51eautoreconf() { 76eautoreconf() {
52 local pwd=$(pwd) x 77 local pwd=$(pwd) x auxdir
53 78
79 if [[ -z ${AT_NO_RECURSIVE} ]]; then
54 # Take care of subdirs 80 # Take care of subdirs
55 for x in $(autotools_get_subdirs); do 81 for x in $(autotools_get_subdirs); do
56 if [[ -d ${x} ]] ; then 82 if [[ -d ${x} ]] ; then
57 cd "${x}" 83 cd "${x}"
58 eautoreconf 84 AT_NOELIBTOOLIZE="yes" eautoreconf
59 cd "${pwd}" 85 cd "${pwd}"
60 fi 86 fi
61 done 87 done
88 fi
89
90 auxdir=$(autotools_get_auxdir)
62 91
63 einfo "Running eautoreconf in '$(pwd)' ..." 92 einfo "Running eautoreconf in '$(pwd)' ..."
93 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
64 eaclocal 94 eaclocal
65 _elibtoolize --copy --force 95 _elibtoolize --copy --force
66 eautoconf 96 eautoconf
67 eautoheader 97 eautoheader
68 eautomake ${AM_OPTS} 98 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
69 99
70 # Normally run by econf() 100 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
71 [[ ${AT_GNUCONF_UPDATE} == "yes" ]] && gnuconfig_update 101
102 # Call it here to prevent failures due to elibtoolize called _before_
103 # eautoreconf.
104 elibtoolize
72 105
73 return 0 106 return 0
74} 107}
75 108
76# These functions runs the autotools using autotools_run_tool with the 109# These functions runs the autotools using autotools_run_tool with the
78# without e prefix. 111# without e prefix.
79# They also force installing the support files for safety. 112# They also force installing the support files for safety.
80eaclocal() { 113eaclocal() {
81 local aclocal_opts 114 local aclocal_opts
82 115
83 # XXX: M4DIR should be depreciated
84 AT_M4DIR=${AT_M4DIR:-${M4DIR}}
85
86 if [[ -n ${AT_M4DIR} ]] ; then 116 if [[ -n ${AT_M4DIR} ]] ; then
87 for x in ${AT_M4DIR} ; do 117 for x in ${AT_M4DIR} ; do
88 case "${x}" in 118 case "${x}" in
89 "-I") 119 "-I")
90 # We handle it below 120 # We handle it below
91 ;;
92 "-I"*)
93 # Invalid syntax, but maybe we should help out ...
94 ewarn "eaclocal: Proper syntax is (note the space after '-I'): aclocal -I <dir>"
95 aclocal_opts="${aclocal_opts} -I ${x}"
96 ;; 121 ;;
97 *) 122 *)
98 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist" 123 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
99 aclocal_opts="${aclocal_opts} -I ${x}" 124 aclocal_opts="${aclocal_opts} -I ${x}"
100 ;; 125 ;;
106 autotools_run_tool aclocal "$@" ${aclocal_opts} 131 autotools_run_tool aclocal "$@" ${aclocal_opts}
107} 132}
108 133
109_elibtoolize() { 134_elibtoolize() {
110 local opts 135 local opts
136 local lttest
111 137
112 # Check if we should run libtoolize 138 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
113 [[ -n $(autotools_check_macro "AC_PROG_LIBTOOL") ]] || return 0 139 # check for both it and the current AC_PROG_LIBTOOL)
140 lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")"
141 [[ -n $lttest ]] || return 0
114 142
115 [[ -f Makefile.am ]] && opts="--automake" 143 [[ -f Makefile.am ]] && opts="--automake"
116 144
117 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize" 145 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
118 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts} 146 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
122} 150}
123 151
124eautoheader() { 152eautoheader() {
125 # Check if we should run autoheader 153 # Check if we should run autoheader
126 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0 154 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
127 autotools_run_tool autoheader "$@" 155 NO_FAIL=1 autotools_run_tool autoheader "$@"
128} 156}
129 157
130eautoconf() { 158eautoconf() {
131 if [[ ! -f configure.ac && ! -f configure.in ]] ; then 159 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
132 echo 160 echo
141eautomake() { 169eautomake() {
142 local extra_opts 170 local extra_opts
143 171
144 [[ -f Makefile.am ]] || return 0 172 [[ -f Makefile.am ]] || return 0
145 173
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 (${installed_automake})."
186 eautoreconf
187 return 0
188 fi
189 fi
190
146 [[ -f INSTALL && -f AUTHORS && -f ChangeLog ]] \ 191 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
147 || extra_opts="${extra_opts} --foreign" 192 || extra_opts="${extra_opts} --foreign"
148 193
149 # --force-missing seems not to be recognized by some flavours of automake 194 # --force-missing seems not to be recognized by some flavours of automake
150 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@" 195 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
151} 196}
152
153
154 197
155# Internal function to run an autotools' tool 198# Internal function to run an autotools' tool
156autotools_run_tool() { 199autotools_run_tool() {
157 local STDERR_TARGET="${T}/$$.out" 200 local STDERR_TARGET="${T}/$$.out"
158 local PATCH_TARGET="${T}/$$.patch"
159 local ris 201 local ris
160 202
161 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 203 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
162 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 204 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
163 205
164 ebegin "Running $@" 206 ebegin "Running $@"
165 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1 207 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
166 ris=$? 208 ris=$?
167 eend ${ris} 209 eend ${ris}
168 210
169 if [[ ${ris} != 0 ]]; then 211 if [[ ${ris} != 0 && ${NO_FAIL} != 1 ]]; then
170 echo 212 echo
171 eerror "Failed Running $1 !" 213 eerror "Failed Running $1 !"
172 eerror 214 eerror
173 eerror "Include in your bugreport the contents of:" 215 eerror "Include in your bugreport the contents of:"
174 eerror 216 eerror
179} 221}
180 222
181# Internal function to check for support 223# Internal function to check for support
182autotools_check_macro() { 224autotools_check_macro() {
183 [[ -f configure.ac || -f configure.in ]] && \ 225 [[ -f configure.ac || -f configure.in ]] && \
184 autoconf --trace=$1 2>/dev/null 226 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null
185 return 0 227 return 0
186} 228}
187 229
188# Internal function to get additional subdirs to configure 230# Internal function to get additional subdirs to configure
189autotools_get_subdirs() { 231autotools_get_subdirs() {
199 }' | uniq 241 }' | uniq
200 242
201 return 0 243 return 0
202} 244}
203 245
246autotools_get_auxdir() {
247 local auxdir_scan_out
248
249 auxdir_scan_out=$(autotools_check_macro "AC_CONFIG_AUX_DIR")
250 [[ -n ${auxdir_scan_out} ]] || return 0
251
252 echo ${auxdir_scan_out} | gawk \
253 '($0 !~ /^[[:space:]]*(#|dnl)/) {
254 if (match($0, /AC_CONFIG_AUX_DIR:(.*)$/, res))
255 print res[1]
256 }' | uniq
257
258 return 0
259}

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