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Revision 1.19 Revision 1.47
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 1.47 2006/10/02 22:52:08 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[[ ${WANT_AUTOMAKE} == "latest" ]] && export WANT_AUTOMAKE=1.9
16# sys-devel/autoconf 16[[ ${WANT_AUTOCONF} == "latest" ]] && export WANT_AUTOCONF=2.5
17
18_automake_atom="sys-devel/automake"
19_autoconf_atom="sys-devel/autoconf"
20[[ -n ${WANT_AUTOMAKE} ]] && _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*"
21if [[ -n ${WANT_AUTOCONF} ]] ; then
22 case ${WANT_AUTOCONF} in
23 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
24 2.5) _autoconf_atom=">=sys-devel/autoconf-2.59" ;;
25 esac
26fi
27DEPEND="${_automake_atom}
28 ${_autoconf_atom}
17# sys-devel/libtool" 29 sys-devel/libtool"
18# 30RDEPEND=""
19# Ebuilds should rather depend on the proper version of the tool. 31unset _automake_atom _autoconf_atom
20 32
21# Variables: 33# Variables:
22# 34#
23# AT_M4DIR - Additional director(y|ies) aclocal should search 35# AT_M4DIR - Additional director(y|ies) aclocal should search
24# AT_GNUCONF_UPDATE - Should gnuconfig_update() be run (normally handled by 36# AM_OPTS - Additional options to pass to automake during
25# econf()) [yes|no] 37# eautoreconf call.
26 38
27# Functions: 39# Functions:
28# 40#
29# eautoreconf() - Should do a full autoreconf - normally what most people 41# eautoreconf() - Should do a full autoreconf - normally what most people
30# will be interested in. Also should handle additional 42# will be interested in. Also should handle additional
31# directories specified by AC_CONFIG_SUBDIRS. 43# directories specified by AC_CONFIG_SUBDIRS.
32# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories 44# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
33# to search for macro's. 45# to search for macro's.
34# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide 46# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
35# with elibtoolize() from libtool.eclass 47# with elibtoolize() from libtool.eclass
36# eautoconf - Runs autoconf. 48# eautoconf - Runs autoconf.
37# eautoheader - Runs autoheader. 49# eautoheader - Runs autoheader.
38# eautomake - Runs automake 50# eautomake - Runs automake
39# 51#
40 52
41# XXX: M4DIR should be depreciated 53# XXX: M4DIR should be depreciated
42AT_M4DIR=${AT_M4DIR:-${M4DIR}} 54AT_M4DIR=${AT_M4DIR:-${M4DIR}}
43AT_GNUCONF_UPDATE="no" 55AT_GNUCONF_UPDATE="no"
44 56
45 57
46# This function mimes the behavior of autoreconf, but uses the different 58# This function mimes the behavior of autoreconf, but uses the different
47# eauto* functions to run the tools. It doesn't accept parameters, but 59# eauto* functions to run the tools. It doesn't accept parameters, but
48# the directory with include files can be specified with AT_M4DIR variable. 60# the directory with include files can be specified with AT_M4DIR variable.
49#
50# Note: doesn't run autopoint right now, but runs gnuconfig_update.
51eautoreconf() { 61eautoreconf() {
52 local pwd=$(pwd) x 62 local pwd=$(pwd) x auxdir
53 63
64 if [[ -z ${AT_NO_RECURSIVE} ]]; then
54 # Take care of subdirs 65 # Take care of subdirs
55 for x in $(autotools_get_subdirs); do 66 for x in $(autotools_get_subdirs); do
56 if [[ -d ${x} ]] ; then 67 if [[ -d ${x} ]] ; then
57 cd "${x}" 68 cd "${x}"
58 eautoreconf 69 AT_NOELIBTOOLIZE="yes" eautoreconf
59 cd "${pwd}" 70 cd "${pwd}"
60 fi 71 fi
61 done 72 done
73 fi
62 74
75 auxdir=$(autotools_get_auxdir)
76
77 einfo "Running eautoreconf in '$(pwd)' ..."
78 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
63 eaclocal 79 eaclocal
64 _elibtoolize --copy --force 80 _elibtoolize --copy --force
65 eautoconf 81 eautoconf
66 eautoheader 82 eautoheader
67 eautomake 83 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
68 84
69 # Normally run by econf() 85 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
70 [[ ${AT_GNUCONF_UPDATE} == "yes" ]] && gnuconfig_update 86
87 # Call it here to prevent failures due to elibtoolize called _before_
88 # eautoreconf.
89 elibtoolize
90
91 return 0
71} 92}
72 93
73# These functions runs the autotools using autotools_run_tool with the 94# These functions runs the autotools using autotools_run_tool with the
74# specified parametes. The name of the tool run is the same of the function 95# specified parametes. The name of the tool run is the same of the function
75# without e prefix. 96# without e prefix.
76# They also force installing the support files for safety. 97# They also force installing the support files for safety.
77eaclocal() { 98eaclocal() {
78 local aclocal_opts 99 local aclocal_opts
79 100
80 # XXX: M4DIR should be depreciated
81 AT_M4DIR=${AT_M4DIR:-${M4DIR}}
82
83 if [[ -n ${AT_M4DIR} ]] ; then 101 if [[ -n ${AT_M4DIR} ]] ; then
84 for x in ${AT_M4DIR} ; do 102 for x in ${AT_M4DIR} ; do
85 case "${x}" in 103 case "${x}" in
86 "-I") 104 "-I")
87 # We handle it below 105 # We handle it below
88 ;;
89 "-I"*)
90 # Invalid syntax, but maybe we should help out ...
91 ewarn "eaclocal: Proper syntax is (note the space after '-I'): aclocal -I <dir>"
92 aclocal_opts="${aclocal_opts} -I ${x}"
93 ;; 106 ;;
94 *) 107 *)
95 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist" 108 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
96 aclocal_opts="${aclocal_opts} -I ${x}" 109 aclocal_opts="${aclocal_opts} -I ${x}"
97 ;; 110 ;;
98 esac 111 esac
99 done 112 done
100 fi 113 fi
101 114
115 autotools_set_versions
102 [[ -f aclocal.m4 && -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \ 116 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
103 autotools_run_tool aclocal "$@" ${aclocal_opts} 117 autotools_run_tool aclocal "$@" ${aclocal_opts}
104} 118}
105 119
106_elibtoolize() { 120_elibtoolize() {
107 local opts 121 local opts
108 122 local lttest
109 # Check if we should run libtoolize 123
110 [[ -n $(autotools_check_macro "AC_PROG_LIBTOOL") ]] || return 0 124 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
125 # check for both it and the current AC_PROG_LIBTOOL)
126 lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")"
127 [[ -n $lttest ]] || return 0
111 128
112 [[ -f Makefile.am ]] && opts="--automake" 129 [[ -f Makefile.am ]] && opts="--automake"
113 130
114 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize" 131 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
115 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts} 132 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
116 133
117 # Need to rerun aclocal 134 # Need to rerun aclocal
118 eaclocal 135 eaclocal
119} 136}
120 137
121eautoheader() { 138eautoheader() {
122 # Check if we should run autoheader 139 # Check if we should run autoheader
123 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0 140 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
141 autotools_set_versions
124 autotools_run_tool autoheader "$@" 142 autotools_run_tool autoheader "$@"
125} 143}
126 144
127eautoconf() { 145eautoconf() {
128 if [[ ! -f configure.ac && ! -f configure.in ]] ; then 146 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
130 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!" 148 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
131 echo 149 echo
132 die "No configure.{ac,in} present!" 150 die "No configure.{ac,in} present!"
133 fi 151 fi
134 152
153 autotools_set_versions
135 autotools_run_tool autoconf "$@" 154 autotools_run_tool autoconf "$@"
136} 155}
137 156
138eautomake() { 157eautomake() {
158 local extra_opts
159
139 [[ -f Makefile.am ]] || return 0 160 [[ -f Makefile.am ]] || return 0
161
162 autotools_set_versions
163 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then
164 local used_automake
165 local installed_automake
166
167 installed_automake=$(automake --version | head -n 1 | \
168 sed -e 's:.*(GNU automake) ::')
169 used_automake=$(head -n 1 < Makefile.in | \
170 sed -e 's:.*by automake \(.*\) from .*:\1:')
171
172 if [[ ${installed_automake} != ${used_automake} ]]; then
173 einfo "Automake used for the package (${used_automake}) differs from"
174 einfo "the installed version (${installed_automake})."
175 eautoreconf
176 return 0
177 fi
178 fi
179
180 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
181 || extra_opts="${extra_opts} --foreign"
182
140 # --force-missing seems not to be recognized by some flavours of automake 183 # --force-missing seems not to be recognized by some flavours of automake
141 autotools_run_tool automake --add-missing --copy "$@" 184 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
142} 185}
143 186
187autotools_set_versions() {
188 [[ -n ${autotools_version_sets} ]] && return 0
144 189
190 if [[ -n ${WANT_AUTOCONF} ]]; then
191 export WANT_AUTOCONF
192 einfo "Requested autoconf ${WANT_AUTOCONF}"
193 einfo "Using $(autoconf --version 2>/dev/null | head -n 1)"
194 einfo "Using $(autoheader --version 2>/dev/null | head -n 1)"
195 fi
196
197 if [[ -n ${WANT_AUTOMAKE} ]]; then
198 export WANT_AUTOMAKE
199 einfo "Requested automake ${WANT_AUTOMAKE}"
200 einfo "Using $(automake --version 2>/dev/null | head -n 1)"
201 einfo "Using $(aclocal --version 2>/dev/null | head -n 1)"
202 fi
203
204 autotools_version_sets="yes"
205}
145 206
146# Internal function to run an autotools' tool 207# Internal function to run an autotools' tool
147autotools_run_tool() { 208autotools_run_tool() {
148 local STDERR_TARGET="${T}/$$.out" 209 local STDERR_TARGET="${T}/$$.out"
149 local PATCH_TARGET="${T}/$$.patch" 210 local PATCH_TARGET="${T}/$$.patch"
150 local ris 211 local ris
151 212
152 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 213 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
153 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 214 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
154 215
155 ebegin "Running $1" 216 ebegin "Running $@"
156 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1 217 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
157 ris=$? 218 ris=$?
158 eend ${ris} 219 eend ${ris}
159 220
160 if [[ ${ris} != 0 ]]; then 221 if [[ ${ris} != 0 ]]; then
170} 231}
171 232
172# Internal function to check for support 233# Internal function to check for support
173autotools_check_macro() { 234autotools_check_macro() {
174 [[ -f configure.ac || -f configure.in ]] && \ 235 [[ -f configure.ac || -f configure.in ]] && \
175 autoconf --trace=$1 2>/dev/null 236 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null
176 return 0 237 return 0
177} 238}
178 239
179# Internal function to get additional subdirs to configure 240# Internal function to get additional subdirs to configure
180autotools_get_subdirs() { 241autotools_get_subdirs() {
183 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS") 244 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
184 [[ -n ${subdirs_scan_out} ]] || return 0 245 [[ -n ${subdirs_scan_out} ]] || return 0
185 246
186 echo "${subdirs_scan_out}" | gawk \ 247 echo "${subdirs_scan_out}" | gawk \
187 '($0 !~ /^[[:space:]]*(#|dnl)/) { 248 '($0 !~ /^[[:space:]]*(#|dnl)/) {
188 if (match($0, "AC_CONFIG_SUBDIRS\\(\\[?([^\\])]*)", res)) { 249 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
189 split(res[1], DIRS, /[\])]/)
190 print DIRS[1] 250 print res[1]
191 }
192 }' | uniq 251 }' | uniq
193 252
194 return 0 253 return 0
195} 254}
196 255
256autotools_get_auxdir() {
257 local auxdir_scan_out
258
259 auxdir_scan_out=$(autotools_check_macro "AC_CONFIG_AUX_DIR")
260 [[ -n ${auxdir_scan_out} ]] || return 0
261
262 echo ${auxdir_scan_out} | gawk \
263 '($0 !~ /^[[:space:]]*(#|dnl)/) {
264 if (match($0, /AC_CONFIG_AUX_DIR:(.*)$/, res))
265 print res[1]
266 }' | uniq
267
268 return 0
269}

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