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Revision 1.20 Revision 1.49
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 1.20 2005/09/04 15:15:37 swegener Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.49 2006/10/17 18:58:18 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} ]] && [[ ${WANT_AUTOMAKE} != "latest" ]]; then
18 case ${WANT_AUTOMAKE} in
19 # workaround while we have different versions of automake in arch and ~arch
20 latest) _automake_atom="|| ( =sys-devel/automake-1.10* =sys-devel/automake-1.9* )"
21 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
22 esac
23fi
24
25if [[ -n ${WANT_AUTOCONF} ]] ; then
26 case ${WANT_AUTOCONF} in
27 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
28 latest | 2.5) _autoconf_atom=">=sys-devel/autoconf-2.59" ;;
29 esac
30fi
31DEPEND="${_automake_atom}
32 ${_autoconf_atom}
17# sys-devel/libtool" 33 sys-devel/libtool"
18# 34RDEPEND=""
19# Ebuilds should rather depend on the proper version of the tool. 35unset _automake_atom _autoconf_atom
20 36
21# Variables: 37# Variables:
22# 38#
23# AT_M4DIR - Additional director(y|ies) aclocal should search 39# AT_M4DIR - Additional director(y|ies) aclocal should search
24# AT_GNUCONF_UPDATE - Should gnuconfig_update() be run (normally handled by 40# AM_OPTS - Additional options to pass to automake during
25# econf()) [yes|no] 41# eautoreconf call.
26 42
27# Functions: 43# Functions:
28# 44#
29# eautoreconf() - Should do a full autoreconf - normally what most people 45# eautoreconf() - Should do a full autoreconf - normally what most people
30# will be interested in. Also should handle additional 46# will be interested in. Also should handle additional
31# directories specified by AC_CONFIG_SUBDIRS. 47# directories specified by AC_CONFIG_SUBDIRS.
32# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories 48# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
33# to search for macro's. 49# to search for macro's.
34# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide 50# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
35# with elibtoolize() from libtool.eclass 51# with elibtoolize() from libtool.eclass
36# eautoconf - Runs autoconf. 52# eautoconf - Runs autoconf.
37# eautoheader - Runs autoheader. 53# eautoheader - Runs autoheader.
38# eautomake - Runs automake 54# eautomake - Runs automake
39# 55#
40 56
41# XXX: M4DIR should be depreciated 57# XXX: M4DIR should be depreciated
42AT_M4DIR=${AT_M4DIR:-${M4DIR}} 58AT_M4DIR=${AT_M4DIR:-${M4DIR}}
43AT_GNUCONF_UPDATE="no" 59AT_GNUCONF_UPDATE="no"
44 60
45 61
46# This function mimes the behavior of autoreconf, but uses the different 62# This function mimes the behavior of autoreconf, but uses the different
47# eauto* functions to run the tools. It doesn't accept parameters, but 63# eauto* functions to run the tools. It doesn't accept parameters, but
48# the directory with include files can be specified with AT_M4DIR variable. 64# the directory with include files can be specified with AT_M4DIR variable.
49#
50# Note: doesn't run autopoint right now, but runs gnuconfig_update.
51eautoreconf() { 65eautoreconf() {
52 local pwd=$(pwd) x 66 local pwd=$(pwd) x auxdir
53 67
68 if [[ -z ${AT_NO_RECURSIVE} ]]; then
54 # Take care of subdirs 69 # Take care of subdirs
55 for x in $(autotools_get_subdirs); do 70 for x in $(autotools_get_subdirs); do
56 if [[ -d ${x} ]] ; then 71 if [[ -d ${x} ]] ; then
57 cd "${x}" 72 cd "${x}"
58 eautoreconf 73 AT_NOELIBTOOLIZE="yes" eautoreconf
59 cd "${pwd}" 74 cd "${pwd}"
60 fi 75 fi
61 done 76 done
77 fi
62 78
79 auxdir=$(autotools_get_auxdir)
80
81 einfo "Running eautoreconf in '$(pwd)' ..."
82 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
63 eaclocal 83 eaclocal
64 _elibtoolize --copy --force 84 _elibtoolize --copy --force
65 eautoconf 85 eautoconf
66 eautoheader 86 eautoheader
67 eautomake 87 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
68 88
69 # Normally run by econf() 89 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
70 [[ ${AT_GNUCONF_UPDATE} == "yes" ]] && gnuconfig_update 90
91 # Call it here to prevent failures due to elibtoolize called _before_
92 # eautoreconf.
93 elibtoolize
94
95 return 0
71} 96}
72 97
73# These functions runs the autotools using autotools_run_tool with the 98# These functions runs the autotools using autotools_run_tool with the
74# specified parametes. The name of the tool run is the same of the function 99# specified parametes. The name of the tool run is the same of the function
75# without e prefix. 100# without e prefix.
76# They also force installing the support files for safety. 101# They also force installing the support files for safety.
77eaclocal() { 102eaclocal() {
78 local aclocal_opts 103 local aclocal_opts
79 104
80 # XXX: M4DIR should be depreciated
81 AT_M4DIR=${AT_M4DIR:-${M4DIR}}
82
83 if [[ -n ${AT_M4DIR} ]] ; then 105 if [[ -n ${AT_M4DIR} ]] ; then
84 for x in ${AT_M4DIR} ; do 106 for x in ${AT_M4DIR} ; do
85 case "${x}" in 107 case "${x}" in
86 "-I") 108 "-I")
87 # We handle it below 109 # We handle it below
88 ;;
89 "-I"*)
90 # Invalid syntax, but maybe we should help out ...
91 ewarn "eaclocal: Proper syntax is (note the space after '-I'): aclocal -I <dir>"
92 aclocal_opts="${aclocal_opts} -I ${x}"
93 ;; 110 ;;
94 *) 111 *)
95 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist" 112 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
96 aclocal_opts="${aclocal_opts} -I ${x}" 113 aclocal_opts="${aclocal_opts} -I ${x}"
97 ;; 114 ;;
98 esac 115 esac
99 done 116 done
100 fi 117 fi
101 118
119 autotools_set_versions
102 [[ -f aclocal.m4 && -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \ 120 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
103 autotools_run_tool aclocal "$@" ${aclocal_opts} 121 autotools_run_tool aclocal "$@" ${aclocal_opts}
104} 122}
105 123
106_elibtoolize() { 124_elibtoolize() {
107 local opts 125 local opts
126 local lttest
108 127
109 # Check if we should run libtoolize 128 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
110 [[ -n $(autotools_check_macro "AC_PROG_LIBTOOL") ]] || return 0 129 # check for both it and the current AC_PROG_LIBTOOL)
130 lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")"
131 [[ -n $lttest ]] || return 0
111 132
112 [[ -f Makefile.am ]] && opts="--automake" 133 [[ -f Makefile.am ]] && opts="--automake"
113 134
114 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize" 135 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
115 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts} 136 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
119} 140}
120 141
121eautoheader() { 142eautoheader() {
122 # Check if we should run autoheader 143 # Check if we should run autoheader
123 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0 144 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
145 autotools_set_versions
124 autotools_run_tool autoheader "$@" 146 autotools_run_tool autoheader "$@"
125} 147}
126 148
127eautoconf() { 149eautoconf() {
128 if [[ ! -f configure.ac && ! -f configure.in ]] ; then 150 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
130 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!" 152 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
131 echo 153 echo
132 die "No configure.{ac,in} present!" 154 die "No configure.{ac,in} present!"
133 fi 155 fi
134 156
157 autotools_set_versions
135 autotools_run_tool autoconf "$@" 158 autotools_run_tool autoconf "$@"
136} 159}
137 160
138eautomake() { 161eautomake() {
162 local extra_opts
163
139 [[ -f Makefile.am ]] || return 0 164 [[ -f Makefile.am ]] || return 0
165
166 autotools_set_versions
167 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then
168 local used_automake
169 local installed_automake
170
171 installed_automake=$(automake --version | head -n 1 | \
172 sed -e 's:.*(GNU automake) ::')
173 used_automake=$(head -n 1 < Makefile.in | \
174 sed -e 's:.*by automake \(.*\) from .*:\1:')
175
176 if [[ ${installed_automake} != ${used_automake} ]]; then
177 einfo "Automake used for the package (${used_automake}) differs from"
178 einfo "the installed version (${installed_automake})."
179 eautoreconf
180 return 0
181 fi
182 fi
183
184 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
185 || extra_opts="${extra_opts} --foreign"
186
140 # --force-missing seems not to be recognized by some flavours of automake 187 # --force-missing seems not to be recognized by some flavours of automake
141 autotools_run_tool automake --add-missing --copy "$@" 188 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
142} 189}
143 190
191autotools_set_versions() {
192 [[ -n ${autotools_version_sets} ]] && return 0
144 193
194 if [[ -n ${WANT_AUTOCONF} ]]; then
195 [[ ${WANT_AUTOCONF} == "latest" ]] && WANT_AUTOCONF="2.5"
196 export WANT_AUTOCONF
197 einfo "Requested autoconf ${WANT_AUTOCONF}"
198 einfo "Using $(autoconf --version 2>/dev/null | head -n 1)"
199 einfo "Using $(autoheader --version 2>/dev/null | head -n 1)"
200 fi
201
202 if [[ -n ${WANT_AUTOMAKE} ]]; then
203 if [[ ${WANT_AUTOMAKE} == "latest" ]]; then
204 # Consider starting from 1.9, as that is stable everywhere.
205 has_version '~sys-devel/automake-1.9' && WANT_AUTOMAKE="1.9"
206 has_version '~sys-devel/automake-1.10' && WANT_AUTOMAKE="1.10"
207 fi
208 export WANT_AUTOMAKE
209 einfo "Requested automake ${WANT_AUTOMAKE}"
210 einfo "Using $(automake --version 2>/dev/null | head -n 1)"
211 einfo "Using $(aclocal --version 2>/dev/null | head -n 1)"
212 fi
213
214 autotools_version_sets="yes"
215}
145 216
146# Internal function to run an autotools' tool 217# Internal function to run an autotools' tool
147autotools_run_tool() { 218autotools_run_tool() {
148 local STDERR_TARGET="${T}/$$.out" 219 local STDERR_TARGET="${T}/$$.out"
149 local PATCH_TARGET="${T}/$$.patch" 220 local PATCH_TARGET="${T}/$$.patch"
150 local ris 221 local ris
151 222
152 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 223 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
153 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 224 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
154 225
155 ebegin "Running $1" 226 ebegin "Running $@"
156 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1 227 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
157 ris=$? 228 ris=$?
158 eend ${ris} 229 eend ${ris}
159 230
160 if [[ ${ris} != 0 ]]; then 231 if [[ ${ris} != 0 ]]; then
170} 241}
171 242
172# Internal function to check for support 243# Internal function to check for support
173autotools_check_macro() { 244autotools_check_macro() {
174 [[ -f configure.ac || -f configure.in ]] && \ 245 [[ -f configure.ac || -f configure.in ]] && \
175 autoconf --trace=$1 2>/dev/null 246 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null
176 return 0 247 return 0
177} 248}
178 249
179# Internal function to get additional subdirs to configure 250# Internal function to get additional subdirs to configure
180autotools_get_subdirs() { 251autotools_get_subdirs() {
183 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS") 254 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
184 [[ -n ${subdirs_scan_out} ]] || return 0 255 [[ -n ${subdirs_scan_out} ]] || return 0
185 256
186 echo "${subdirs_scan_out}" | gawk \ 257 echo "${subdirs_scan_out}" | gawk \
187 '($0 !~ /^[[:space:]]*(#|dnl)/) { 258 '($0 !~ /^[[:space:]]*(#|dnl)/) {
188 if (match($0, "AC_CONFIG_SUBDIRS\\(\\[?([^\\])]*)", res)) { 259 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
189 split(res[1], DIRS, /[\])]/)
190 print DIRS[1] 260 print res[1]
191 }
192 }' | uniq 261 }' | uniq
193 262
194 return 0 263 return 0
195} 264}
196 265
266autotools_get_auxdir() {
267 local auxdir_scan_out
268
269 auxdir_scan_out=$(autotools_check_macro "AC_CONFIG_AUX_DIR")
270 [[ -n ${auxdir_scan_out} ]] || return 0
271
272 echo ${auxdir_scan_out} | gawk \
273 '($0 !~ /^[[:space:]]*(#|dnl)/) {
274 if (match($0, /AC_CONFIG_AUX_DIR:(.*)$/, res))
275 print res[1]
276 }' | uniq
277
278 return 0
279}

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