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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2005 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 1.19 2005/09/02 08:23:30 azarah Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.62 2007/01/08 23:04:49 flameeyes 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
15#DEPEND="sys-devel/automake 15_automake_atom="sys-devel/automake"
16# sys-devel/autoconf 16_autoconf_atom="sys-devel/autoconf"
17if [[ -n ${WANT_AUTOMAKE} ]]; then
18 case ${WANT_AUTOMAKE} in
19 # workaround while we have different versions of automake in arch and ~arch
20 none) _automake_atom="" ;; # some packages don't require automake at all
21 latest) _automake_atom="|| ( =sys-devel/automake-1.10* =sys-devel/automake-1.9* )" ;;
22 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
23 esac
24fi
25
26if [[ -n ${WANT_AUTOCONF} ]] ; then
27 case ${WANT_AUTOCONF} in
28 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
29 latest | 2.5) _autoconf_atom=">=sys-devel/autoconf-2.59" ;;
30 esac
31fi
32DEPEND="${_automake_atom}
33 ${_autoconf_atom}
17# sys-devel/libtool" 34 sys-devel/libtool"
18# 35RDEPEND=""
19# Ebuilds should rather depend on the proper version of the tool. 36unset _automake_atom _autoconf_atom
20 37
21# Variables: 38# Variables:
22# 39#
23# AT_M4DIR - Additional director(y|ies) aclocal should search 40# AT_M4DIR - Additional director(y|ies) aclocal should search
24# AT_GNUCONF_UPDATE - Should gnuconfig_update() be run (normally handled by 41# AM_OPTS - Additional options to pass to automake during
25# econf()) [yes|no] 42# eautoreconf call.
43# AT_NOELIBTOOLIZE - Don't run elibtoolize command if set to 'yes',
44# useful when elibtoolize needs to be ran with
45# particular options
26 46
27# Functions: 47# Functions:
28# 48#
29# eautoreconf() - Should do a full autoreconf - normally what most people 49# eautoreconf() - Should do a full autoreconf - normally what most people
30# will be interested in. Also should handle additional 50# will be interested in. Also should handle additional
31# directories specified by AC_CONFIG_SUBDIRS. 51# directories specified by AC_CONFIG_SUBDIRS.
32# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories 52# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
33# to search for macro's. 53# to search for macro's.
34# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide 54# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
35# with elibtoolize() from libtool.eclass 55# with elibtoolize() from libtool.eclass
36# eautoconf - Runs autoconf. 56# eautoconf - Runs autoconf.
37# eautoheader - Runs autoheader. 57# eautoheader - Runs autoheader.
38# eautomake - Runs automake 58# eautomake - Runs automake
39# 59#
40 60
41# XXX: M4DIR should be depreciated 61# XXX: M4DIR should be depreciated
42AT_M4DIR=${AT_M4DIR:-${M4DIR}} 62AT_M4DIR=${AT_M4DIR:-${M4DIR}}
43AT_GNUCONF_UPDATE="no" 63AT_GNUCONF_UPDATE="no"
44 64
45 65
46# This function mimes the behavior of autoreconf, but uses the different 66# This function mimes the behavior of autoreconf, but uses the different
47# eauto* functions to run the tools. It doesn't accept parameters, but 67# eauto* functions to run the tools. It doesn't accept parameters, but
48# the directory with include files can be specified with AT_M4DIR variable. 68# the directory with include files can be specified with AT_M4DIR variable.
49#
50# Note: doesn't run autopoint right now, but runs gnuconfig_update.
51eautoreconf() { 69eautoreconf() {
52 local pwd=$(pwd) x 70 local pwd=$(pwd) x auxdir
53 71
72 if [[ -z ${AT_NO_RECURSIVE} ]]; then
54 # Take care of subdirs 73 # Take care of subdirs
55 for x in $(autotools_get_subdirs); do 74 for x in $(autotools_get_subdirs); do
56 if [[ -d ${x} ]] ; then 75 if [[ -d ${x} ]] ; then
57 cd "${x}" 76 cd "${x}"
58 eautoreconf 77 AT_NOELIBTOOLIZE="yes" eautoreconf
59 cd "${pwd}" 78 cd "${pwd}"
60 fi 79 fi
61 done 80 done
81 fi
62 82
83 auxdir=$(autotools_get_auxdir)
84
85 einfo "Running eautoreconf in '$(pwd)' ..."
86 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
63 eaclocal 87 eaclocal
64 _elibtoolize --copy --force 88 _elibtoolize --copy --force
65 eautoconf 89 eautoconf
66 eautoheader 90 eautoheader
67 eautomake 91 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
68 92
69 # Normally run by econf() 93 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
70 [[ ${AT_GNUCONF_UPDATE} == "yes" ]] && gnuconfig_update 94
95 # Call it here to prevent failures due to elibtoolize called _before_
96 # eautoreconf.
97 elibtoolize
98
99 return 0
71} 100}
72 101
73# These functions runs the autotools using autotools_run_tool with the 102# These functions runs the autotools using autotools_run_tool with the
74# specified parametes. The name of the tool run is the same of the function 103# specified parametes. The name of the tool run is the same of the function
75# without e prefix. 104# without e prefix.
76# They also force installing the support files for safety. 105# They also force installing the support files for safety.
77eaclocal() { 106eaclocal() {
78 local aclocal_opts 107 local aclocal_opts
79 108
80 # XXX: M4DIR should be depreciated
81 AT_M4DIR=${AT_M4DIR:-${M4DIR}}
82
83 if [[ -n ${AT_M4DIR} ]] ; then 109 if [[ -n ${AT_M4DIR} ]] ; then
84 for x in ${AT_M4DIR} ; do 110 for x in ${AT_M4DIR} ; do
85 case "${x}" in 111 case "${x}" in
86 "-I") 112 "-I")
87 # We handle it below 113 # We handle it below
88 ;;
89 "-I"*)
90 # Invalid syntax, but maybe we should help out ...
91 ewarn "eaclocal: Proper syntax is (note the space after '-I'): aclocal -I <dir>"
92 aclocal_opts="${aclocal_opts} -I ${x}"
93 ;; 114 ;;
94 *) 115 *)
95 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist" 116 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
96 aclocal_opts="${aclocal_opts} -I ${x}" 117 aclocal_opts="${aclocal_opts} -I ${x}"
97 ;; 118 ;;
98 esac 119 esac
99 done 120 done
100 fi 121 fi
101 122
123 autotools_set_versions
102 [[ -f aclocal.m4 && -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \ 124 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
103 autotools_run_tool aclocal "$@" ${aclocal_opts} 125 autotools_run_tool aclocal "$@" ${aclocal_opts}
104} 126}
105 127
106_elibtoolize() { 128_elibtoolize() {
107 local opts 129 local opts
108 130 local lttest
109 # Check if we should run libtoolize 131
110 [[ -n $(autotools_check_macro "AC_PROG_LIBTOOL") ]] || return 0 132 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
133 # check for both it and the current AC_PROG_LIBTOOL)
134 lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")"
135 [[ -n $lttest ]] || return 0
111 136
112 [[ -f Makefile.am ]] && opts="--automake" 137 [[ -f Makefile.am ]] && opts="--automake"
113 138
114 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize" 139 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
115 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts} 140 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
116 141
117 # Need to rerun aclocal 142 # Need to rerun aclocal
118 eaclocal 143 eaclocal
119} 144}
120 145
121eautoheader() { 146eautoheader() {
122 # Check if we should run autoheader 147 # Check if we should run autoheader
123 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0 148 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
149 autotools_set_versions
124 autotools_run_tool autoheader "$@" 150 NO_FAIL=1 autotools_run_tool autoheader "$@"
125} 151}
126 152
127eautoconf() { 153eautoconf() {
128 if [[ ! -f configure.ac && ! -f configure.in ]] ; then 154 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
129 echo 155 echo
130 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!" 156 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
131 echo 157 echo
132 die "No configure.{ac,in} present!" 158 die "No configure.{ac,in} present!"
133 fi 159 fi
134 160
161 autotools_set_versions
135 autotools_run_tool autoconf "$@" 162 autotools_run_tool autoconf "$@"
136} 163}
137 164
138eautomake() { 165eautomake() {
166 local extra_opts
167
139 [[ -f Makefile.am ]] || return 0 168 [[ -f Makefile.am ]] || return 0
169
170 autotools_set_versions
171 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then
172 local used_automake
173 local installed_automake
174
175 installed_automake=$(automake --version | head -n 1 | \
176 sed -e 's:.*(GNU automake) ::')
177 used_automake=$(head -n 1 < Makefile.in | \
178 sed -e 's:.*by automake \(.*\) from .*:\1:')
179
180 if [[ ${installed_automake} != ${used_automake} ]]; then
181 einfo "Automake used for the package (${used_automake}) differs from"
182 einfo "the installed version (${installed_automake})."
183 eautoreconf
184 return 0
185 fi
186 fi
187
188 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
189 || extra_opts="${extra_opts} --foreign"
190
140 # --force-missing seems not to be recognized by some flavours of automake 191 # --force-missing seems not to be recognized by some flavours of automake
141 autotools_run_tool automake --add-missing --copy "$@" 192 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
142} 193}
143 194
195autotools_set_versions() {
196 [[ -n ${autotools_version_sets} ]] && return 0
144 197
198 if [[ -n ${WANT_AUTOCONF} ]]; then
199 [[ ${WANT_AUTOCONF} == "latest" ]] && WANT_AUTOCONF="2.5"
200 export WANT_AUTOCONF
201 einfo "Requested autoconf ${WANT_AUTOCONF}"
202 einfo "Using $(autoconf --version 2>/dev/null | head -n 1)"
203 einfo "Using $(autoheader --version 2>/dev/null | head -n 1)"
204 else
205 ewarn "QA Notice: \${WANT_AUTOCONF} variable unset. Please report on http://bugs.gentoo.org/"
206 fi
207
208 if [[ -n ${WANT_AUTOMAKE} ]]; then
209 local latest_automake
210 if [[ ${WANT_AUTOMAKE} == "latest" ]]; then
211 latest_automake="latest: "
212 for amver in 1.10 1.9 1.8 1.7 1.6; do
213 WANT_AUTOMAKE="${amver}"
214 ROOT=/ has_version =sys-devel/automake-${amver}* && break
215 done
216 fi
217
218 # Don't do stuff if no autoamke is requested/required
219 if [[ ${WANT_AUTOMAKE} != "none" ]]; then
220 export WANT_AUTOMAKE
221 einfo "Requested automake ${latest_automake}${WANT_AUTOMAKE}"
222 einfo "Using $(automake --version 2>/dev/null | head -n 1)"
223 einfo "Using $(aclocal --version 2>/dev/null | head -n 1)"
224 fi
225 else
226 ewarn "QA Notice: \${WANT_AUTOMAKE} variable unset. Please report on http://bugs.gentoo.org/"
227 fi
228
229 autotools_version_sets="yes"
230}
145 231
146# Internal function to run an autotools' tool 232# Internal function to run an autotools' tool
147autotools_run_tool() { 233autotools_run_tool() {
148 local STDERR_TARGET="${T}/$$.out" 234 local STDERR_TARGET="${T}/$$.out"
149 local PATCH_TARGET="${T}/$$.patch"
150 local ris 235 local ris
151 236
152 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 237 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
153 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 238 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
154 239
155 ebegin "Running $1" 240 ebegin "Running $@"
156 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1 241 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
157 ris=$? 242 ris=$?
158 eend ${ris} 243 eend ${ris}
159 244
160 if [[ ${ris} != 0 ]]; then 245 if [[ ${ris} != 0 && ${NO_FAIL} != 1 ]]; then
161 echo 246 echo
162 eerror "Failed Running $1 !" 247 eerror "Failed Running $1 !"
163 eerror 248 eerror
164 eerror "Include in your bugreport the contents of:" 249 eerror "Include in your bugreport the contents of:"
165 eerror 250 eerror
170} 255}
171 256
172# Internal function to check for support 257# Internal function to check for support
173autotools_check_macro() { 258autotools_check_macro() {
174 [[ -f configure.ac || -f configure.in ]] && \ 259 [[ -f configure.ac || -f configure.in ]] && \
175 autoconf --trace=$1 2>/dev/null 260 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null
176 return 0 261 return 0
177} 262}
178 263
179# Internal function to get additional subdirs to configure 264# Internal function to get additional subdirs to configure
180autotools_get_subdirs() { 265autotools_get_subdirs() {
183 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS") 268 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
184 [[ -n ${subdirs_scan_out} ]] || return 0 269 [[ -n ${subdirs_scan_out} ]] || return 0
185 270
186 echo "${subdirs_scan_out}" | gawk \ 271 echo "${subdirs_scan_out}" | gawk \
187 '($0 !~ /^[[:space:]]*(#|dnl)/) { 272 '($0 !~ /^[[:space:]]*(#|dnl)/) {
188 if (match($0, "AC_CONFIG_SUBDIRS\\(\\[?([^\\])]*)", res)) { 273 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
189 split(res[1], DIRS, /[\])]/)
190 print DIRS[1] 274 print res[1]
191 }
192 }' | uniq 275 }' | uniq
193 276
194 return 0 277 return 0
195} 278}
196 279
280autotools_get_auxdir() {
281 local auxdir_scan_out
282
283 auxdir_scan_out=$(autotools_check_macro "AC_CONFIG_AUX_DIR")
284 [[ -n ${auxdir_scan_out} ]] || return 0
285
286 echo ${auxdir_scan_out} | gawk \
287 '($0 !~ /^[[:space:]]*(#|dnl)/) {
288 if (match($0, /AC_CONFIG_AUX_DIR:(.*)$/, res))
289 print res[1]
290 }' | uniq
291
292 return 0
293}

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