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Revision 1.19 Revision 1.85
1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2008 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 1.85 2009/05/04 22:27:05 vapier Exp $
4# 4
5# Author: Diego Pettenò <flameeyes@gentoo.org> 5# @ECLASS: autotools.eclass
6# Enhancements: Martin Schlemmer <azarah@gentoo.org> 6# @MAINTAINER:
7# 7# base-system@gentoo.org
8# @BLURB: Regenerates auto* build scripts
9# @DESCRIPTION:
8# This eclass is for handling autotooled software packages that 10# This eclass is for safely handling autotooled software packages that need to
9# needs to regenerate their build scripts. 11# regenerate their build scripts. All functions will abort in case of errors.
10# 12#
11# NB: If you add anything, please comment it! 13# NB: If you add anything, please comment it!
12 14
13inherit eutils gnuconfig 15inherit eutils libtool
14 16
15#DEPEND="sys-devel/automake 17# @ECLASS-VARIABLE: WANT_AUTOCONF
16# sys-devel/autoconf 18# @DESCRIPTION:
17# sys-devel/libtool" 19# The major version of autoconf your package needs
18# 20[[ -z ${WANT_AUTOCONF} ]] && WANT_AUTOCONF="latest"
19# Ebuilds should rather depend on the proper version of the tool.
20 21
21# Variables: 22# @ECLASS-VARIABLE: WANT_AUTOMAKE
22# 23# @DESCRIPTION:
23# AT_M4DIR - Additional director(y|ies) aclocal should search 24# The major version of automake your package needs
24# AT_GNUCONF_UPDATE - Should gnuconfig_update() be run (normally handled by 25[[ -z ${WANT_AUTOMAKE} ]] && WANT_AUTOMAKE="latest"
25# econf()) [yes|no]
26 26
27# Functions: 27_automake_atom="sys-devel/automake"
28# 28_autoconf_atom="sys-devel/autoconf"
29# eautoreconf() - Should do a full autoreconf - normally what most people 29if [[ -n ${WANT_AUTOMAKE} ]]; then
30# will be interested in. Also should handle additional 30 case ${WANT_AUTOMAKE} in
31# directories specified by AC_CONFIG_SUBDIRS. 31 none) _automake_atom="" ;; # some packages don't require automake at all
32# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories 32 latest) _automake_atom="=sys-devel/automake-1.10*" ;;
33# to search for macro's. 33 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
34# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide 34 esac
35# with elibtoolize() from libtool.eclass 35 [[ ${WANT_AUTOMAKE} == "latest" ]] && WANT_AUTOMAKE="1.10"
36# eautoconf - Runs autoconf. 36 export WANT_AUTOMAKE
37# eautoheader - Runs autoheader. 37fi
38# eautomake - Runs automake
39#
40 38
39if [[ -n ${WANT_AUTOCONF} ]] ; then
40 case ${WANT_AUTOCONF} in
41 none) _autoconf_atom="" ;; # some packages don't require autoconf at all
42 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
43 latest|2.5) _autoconf_atom=">=sys-devel/autoconf-2.61" ;;
44 *) _autoconf_atom="INCORRECT-WANT_AUTOCONF-SETTING-IN-EBUILD" ;;
45 esac
46 [[ ${WANT_AUTOCONF} == "latest" ]] && WANT_AUTOCONF="2.5"
47 export WANT_AUTOCONF
48fi
49DEPEND="${_automake_atom}
50 ${_autoconf_atom}"
51[[ ${CATEGORY}/${PN} != "sys-devel/libtool" ]] && DEPEND="${DEPEND} sys-devel/libtool"
52RDEPEND=""
53unset _automake_atom _autoconf_atom
54
55# @ECLASS-VARIABLE: AM_OPTS
56# @DESCRIPTION:
57# Additional options to pass to automake during
58# eautoreconf call.
59
60# @ECLASS-VARIABLE: AT_NOELIBTOOLIZE
61# @DESCRIPTION:
62# Don't run elibtoolize command if set to 'yes',
63# useful when elibtoolize needs to be ran with
64# particular options
65
41# XXX: M4DIR should be depreciated 66# XXX: M4DIR should be deprecated
67# @ECLASS-VARIABLE: AT_M4DIR
68# @DESCRIPTION:
69# Additional director(y|ies) aclocal should search
42AT_M4DIR=${AT_M4DIR:-${M4DIR}} 70AT_M4DIR=${AT_M4DIR:-${M4DIR}}
43AT_GNUCONF_UPDATE="no" 71AT_GNUCONF_UPDATE="no"
44 72
45 73
74# @FUNCTION: eautoreconf
75# @DESCRIPTION:
46# This function mimes the behavior of autoreconf, but uses the different 76# This function mimes the behavior of autoreconf, but uses the different
47# eauto* functions to run the tools. It doesn't accept parameters, but 77# eauto* functions to run the tools. It doesn't accept parameters, but
48# the directory with include files can be specified with AT_M4DIR variable. 78# the directory with include files can be specified with AT_M4DIR variable.
49# 79#
50# Note: doesn't run autopoint right now, but runs gnuconfig_update. 80# Should do a full autoreconf - normally what most people will be interested in.
81# Also should handle additional directories specified by AC_CONFIG_SUBDIRS.
51eautoreconf() { 82eautoreconf() {
52 local pwd=$(pwd) x 83 local pwd=$(pwd) x auxdir g=
53 84
85 if [[ -z ${AT_NO_RECURSIVE} ]]; then
54 # Take care of subdirs 86 # Take care of subdirs
55 for x in $(autotools_get_subdirs); do 87 for x in $(autotools_get_subdirs); do
56 if [[ -d ${x} ]] ; then 88 if [[ -d ${x} ]] ; then
57 cd "${x}" 89 cd "${x}"
58 eautoreconf 90 AT_NOELIBTOOLIZE="yes" eautoreconf
59 cd "${pwd}" 91 cd "${pwd}"
60 fi 92 fi
61 done 93 done
94 fi
62 95
96 auxdir=$(autotools_get_auxdir)
97
98 einfo "Running eautoreconf in '$(pwd)' ..."
99 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
63 eaclocal 100 eaclocal
101 [[ ${CHOST} == *-darwin* ]] && g=g
102 if ${LIBTOOLIZE:-${g}libtoolize} -n --install >& /dev/null ; then
103 _elibtoolize --copy --force --install
104 else
64 _elibtoolize --copy --force 105 _elibtoolize --copy --force
106 fi
65 eautoconf 107 eautoconf
66 eautoheader 108 eautoheader
67 eautomake 109 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
68 110
69 # Normally run by econf() 111 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
70 [[ ${AT_GNUCONF_UPDATE} == "yes" ]] && gnuconfig_update
71}
72 112
113 # Call it here to prevent failures due to elibtoolize called _before_
114 # eautoreconf. We set $S because elibtoolize runs on that #265319
115 S=${pwd} elibtoolize
116
117 return 0
118}
119
120# @FUNCTION: eaclocal
121# @DESCRIPTION:
73# These functions runs the autotools using autotools_run_tool with the 122# 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 123# specified parametes. The name of the tool run is the same of the function
75# without e prefix. 124# without e prefix.
76# They also force installing the support files for safety. 125# They also force installing the support files for safety.
126# Respects AT_M4DIR for additional directories to search for macro's.
77eaclocal() { 127eaclocal() {
78 local aclocal_opts 128 local aclocal_opts
79 129
80 # XXX: M4DIR should be depreciated 130 local amflags_file
81 AT_M4DIR=${AT_M4DIR:-${M4DIR}} 131 for amflags_file in GNUmakefile.am Makefile.am GNUmakefile.in Makefile.in ; do
132 [[ -e ${amflags_file} ]] || continue
133 aclocal_opts=$(sed -n '/^ACLOCAL_AMFLAGS[[:space:]]*=/s:[^=]*=::p' ${amflags_file})
134 eval aclocal_opts=\"${aclocal_opts}\"
135 break
136 done
82 137
83 if [[ -n ${AT_M4DIR} ]] ; then 138 if [[ -n ${AT_M4DIR} ]] ; then
84 for x in ${AT_M4DIR} ; do 139 for x in ${AT_M4DIR} ; do
85 case "${x}" in 140 case "${x}" in
86 "-I") 141 "-I")
87 # We handle it below 142 # We handle it below
88 ;;
89 "-I"*)
90 # Invalid syntax, but maybe we should help out ...
91 ewarn "eaclocal: Proper syntax is (note the space after '-I'): aclocal -I <dir>"
92 aclocal_opts="${aclocal_opts} -I ${x}"
93 ;; 143 ;;
94 *) 144 *)
95 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist" 145 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
96 aclocal_opts="${aclocal_opts} -I ${x}" 146 aclocal_opts="${aclocal_opts} -I ${x}"
97 ;; 147 ;;
98 esac 148 esac
99 done 149 done
100 fi 150 fi
101 151
102 [[ -f aclocal.m4 && -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \ 152 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
103 autotools_run_tool aclocal "$@" ${aclocal_opts} 153 autotools_run_tool aclocal "$@" ${aclocal_opts}
104} 154}
105 155
156# @FUNCTION: _elibtoolize
157# @DESCRIPTION:
158# Runs libtoolize. Note the '_' prefix .. to not collide with elibtoolize() from
159# libtool.eclass.
106_elibtoolize() { 160_elibtoolize() {
107 local opts 161 local opts g=
108 162
109 # Check if we should run libtoolize 163 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
164 # check for both it and the current AC_PROG_LIBTOOL)
110 [[ -n $(autotools_check_macro "AC_PROG_LIBTOOL") ]] || return 0 165 [[ -n $(autotools_check_macro AC_PROG_LIBTOOL AM_PROG_LIBTOOL LT_INIT) ]] || return 0
111 166
112 [[ -f Makefile.am ]] && opts="--automake" 167 [[ -f GNUmakefile.am || -f Makefile.am ]] && opts="--automake"
113 168
114 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize" 169 [[ ${CHOST} == *-darwin* ]] && g=g
115 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts} 170 autotools_run_tool ${LIBTOOLIZE:-${g}libtoolize} "$@" ${opts}
116 171
117 # Need to rerun aclocal 172 # Need to rerun aclocal
118 eaclocal 173 eaclocal
119} 174}
120 175
176# @FUNCTION: eautoheader
177# @DESCRIPTION:
178# Runs autoheader.
121eautoheader() { 179eautoheader() {
122 # Check if we should run autoheader 180 # Check if we should run autoheader
123 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0 181 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
124 autotools_run_tool autoheader "$@" 182 NO_FAIL=1 autotools_run_tool autoheader "$@"
125} 183}
126 184
185# @FUNCTION: eautoconf
186# @DESCRIPTION:
187# Runs autoconf.
127eautoconf() { 188eautoconf() {
128 if [[ ! -f configure.ac && ! -f configure.in ]] ; then 189 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
129 echo 190 echo
130 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!" 191 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
131 echo 192 echo
133 fi 194 fi
134 195
135 autotools_run_tool autoconf "$@" 196 autotools_run_tool autoconf "$@"
136} 197}
137 198
199# @FUNCTION: eautomake
200# @DESCRIPTION:
201# Runs automake.
138eautomake() { 202eautomake() {
139 [[ -f Makefile.am ]] || return 0 203 local extra_opts
204 local makefile_name
205
206 if [[ -f GNUmakefile.am ]]; then
207 makefile_name="GNUmakefile"
208 elif [[ -f Makefile.am ]]; then
209 makefile_name="Makefile"
210 else
211 return 0
212 fi
213
214 if [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name}.in ]]; then
215 local used_automake
216 local installed_automake
217
218 installed_automake=$(automake --version | head -n 1 | \
219 sed -e 's:.*(GNU automake) ::')
220 used_automake=$(head -n 1 < ${makefile_name}.in | \
221 sed -e 's:.*by automake \(.*\) from .*:\1:')
222
223 if [[ ${installed_automake} != ${used_automake} ]]; then
224 einfo "Automake used for the package (${used_automake}) differs from"
225 einfo "the installed version (${installed_automake})."
226 eautoreconf
227 return 0
228 fi
229 fi
230
231 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
232 || extra_opts="${extra_opts} --foreign"
233
140 # --force-missing seems not to be recognized by some flavours of automake 234 # --force-missing seems not to be recognized by some flavours of automake
141 autotools_run_tool automake --add-missing --copy "$@" 235 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
142} 236}
143
144
145 237
146# Internal function to run an autotools' tool 238# Internal function to run an autotools' tool
147autotools_run_tool() { 239autotools_run_tool() {
240 if [[ ${EBUILD_PHASE} != "unpack" && ${EBUILD_PHASE} != "prepare" ]]; then
241 ewarn "QA Warning: running $1 in ${EBUILD_PHASE} phase"
242 fi
243
148 local STDERR_TARGET="${T}/$$.out" 244 local STDERR_TARGET="${T}/$1.out"
149 local PATCH_TARGET="${T}/$$.patch" 245 # most of the time, there will only be one run, but if there are
150 local ris 246 # more, make sure we get unique log filenames
247 if [[ -e ${STDERR_TARGET} ]] ; then
248 STDERR_TARGET="${T}/$1-$$.out"
249 fi
151 250
152 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 251 printf "***** $1 *****\n***** PWD: ${PWD}\n***** $*\n\n" > "${STDERR_TARGET}"
153 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
154 252
155 ebegin "Running $1" 253 ebegin "Running $@"
156 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1 254 "$@" >> "${STDERR_TARGET}" 2>&1
157 ris=$? 255 eend $?
158 eend ${ris}
159 256
160 if [[ ${ris} != 0 ]]; then 257 if [[ $? != 0 && ${NO_FAIL} != 1 ]] ; then
161 echo 258 echo
162 eerror "Failed Running $1 !" 259 eerror "Failed Running $1 !"
163 eerror 260 eerror
164 eerror "Include in your bugreport the contents of:" 261 eerror "Include in your bugreport the contents of:"
165 eerror 262 eerror
166 eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}" 263 eerror " ${STDERR_TARGET}"
167 echo 264 echo
168 die "Failed Running $1 !" 265 die "Failed Running $1 !"
169 fi 266 fi
170} 267}
171 268
172# Internal function to check for support 269# Internal function to check for support
173autotools_check_macro() { 270autotools_check_macro() {
174 [[ -f configure.ac || -f configure.in ]] && \ 271 [[ -f configure.ac || -f configure.in ]] || return 0
175 autoconf --trace=$1 2>/dev/null 272 local macro
273 for macro ; do
274 WANT_AUTOCONF="2.5" autoconf --trace="${macro}" 2>/dev/null
275 done
176 return 0 276 return 0
177} 277}
178 278
179# Internal function to get additional subdirs to configure 279# Internal function to get additional subdirs to configure
180autotools_get_subdirs() { 280autotools_get_subdirs() {
183 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS") 283 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
184 [[ -n ${subdirs_scan_out} ]] || return 0 284 [[ -n ${subdirs_scan_out} ]] || return 0
185 285
186 echo "${subdirs_scan_out}" | gawk \ 286 echo "${subdirs_scan_out}" | gawk \
187 '($0 !~ /^[[:space:]]*(#|dnl)/) { 287 '($0 !~ /^[[:space:]]*(#|dnl)/) {
188 if (match($0, "AC_CONFIG_SUBDIRS\\(\\[?([^\\])]*)", res)) { 288 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
189 split(res[1], DIRS, /[\])]/)
190 print DIRS[1] 289 print res[1]
191 }
192 }' | uniq 290 }' | uniq
193 291
194 return 0 292 return 0
195} 293}
196 294
295autotools_get_auxdir() {
296 local auxdir_scan_out
297
298 auxdir_scan_out=$(autotools_check_macro "AC_CONFIG_AUX_DIR")
299 [[ -n ${auxdir_scan_out} ]] || return 0
300
301 echo ${auxdir_scan_out} | gawk \
302 '($0 !~ /^[[:space:]]*(#|dnl)/) {
303 if (match($0, /AC_CONFIG_AUX_DIR:(.*)$/, res))
304 print res[1]
305 }' | uniq
306
307 return 0
308}

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