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Revision 1.13 Revision 1.66
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 1.13 2005/08/29 10:09:07 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.66 2007/05/30 15:45:01 cardoe Exp $
4# 4#
5# Author: Diego Pettenò <flameeyes@gentoo.org> 5# Maintainer: base-system@gentoo.org
6# Enhancements: Martin Schlemmer <azarah@gentoo.org>
7# 6#
8# This eclass is for handling autotooled software packages that 7# This eclass is for handling autotooled software packages that
9# needs to regenerate their build scripts. 8# needs to regenerate their build scripts.
10# 9#
11# NB: If you add anything, please comment it! 10# NB: If you add anything, please comment it!
12 11
13inherit eutils gnuconfig 12inherit eutils libtool
14 13
15#DEPEND="sys-devel/automake 14[[ -z ${WANT_AUTOCONF} ]] && WANT_AUTOCONF="latest"
16# sys-devel/autoconf 15[[ -z ${WANT_AUTOMAKE} ]] && WANT_AUTOMAKE="latest"
16
17_automake_atom="sys-devel/automake"
18_autoconf_atom="sys-devel/autoconf"
19if [[ -n ${WANT_AUTOMAKE} ]]; then
20 case ${WANT_AUTOMAKE} in
21 # workaround while we have different versions of automake in arch and ~arch
22 none) _automake_atom="" ;; # some packages don't require automake at all
23 latest) _automake_atom="=sys-devel/automake-1.10*" ;;
24 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
25 esac
26 [[ ${WANT_AUTOMAKE} == "latest" ]] && WANT_AUTOMAKE="1.10"
27 export WANT_AUTOMAKE
28fi
29
30if [[ -n ${WANT_AUTOCONF} ]] ; then
31 case ${WANT_AUTOCONF} in
32 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
33 latest | 2.5) _autoconf_atom=">=sys-devel/autoconf-2.59" ;;
34 esac
35 [[ ${WANT_AUTOCONF} == "latest" ]] && WANT_AUTOCONF="2.5"
36 export WANT_AUTOCONF
37fi
38DEPEND="${_automake_atom}
39 ${_autoconf_atom}
17# sys-devel/libtool" 40 sys-devel/libtool"
18# 41RDEPEND=""
19# Ebuilds should rather depend on the proper version of the tool. 42unset _automake_atom _autoconf_atom
20 43
21# Internal function to run an autotools' tool 44# Variables:
22autotools_run_tool() { 45#
23 local STDERR_TARGET="${T}/$$.out" 46# AT_M4DIR - Additional director(y|ies) aclocal should search
24 local PATCH_TARGET="${T}/$$.patch" 47# AM_OPTS - Additional options to pass to automake during
25 local ris 48# eautoreconf call.
49# AT_NOELIBTOOLIZE - Don't run elibtoolize command if set to 'yes',
50# useful when elibtoolize needs to be ran with
51# particular options
26 52
27 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 53# Functions:
28 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 54#
55# eautoreconf() - Should do a full autoreconf - normally what most people
56# will be interested in. Also should handle additional
57# directories specified by AC_CONFIG_SUBDIRS.
58# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
59# to search for macro's.
60# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
61# with elibtoolize() from libtool.eclass
62# eautoconf - Runs autoconf.
63# eautoheader - Runs autoheader.
64# eautomake - Runs automake
65#
29 66
30 ebegin "Running $1" 67# XXX: M4DIR should be deprecated
31 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1 68AT_M4DIR=${AT_M4DIR:-${M4DIR}}
32 ris=$? 69AT_GNUCONF_UPDATE="no"
33 eend ${ris}
34 70
35 if [[ ${ris} != 0 ]]; then 71
36 echo 72# This function mimes the behavior of autoreconf, but uses the different
37 eerror "Failed Running $1 !" 73# eauto* functions to run the tools. It doesn't accept parameters, but
38 eerror 74# the directory with include files can be specified with AT_M4DIR variable.
39 eerror "Include in your bugreport the contents of:" 75eautoreconf() {
40 eerror 76 local pwd=$(pwd) x auxdir
41 eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}" 77
42 echo 78 if [[ -z ${AT_NO_RECURSIVE} ]]; then
43 die "Failed Running $1 !" 79 # Take care of subdirs
80 for x in $(autotools_get_subdirs); do
81 if [[ -d ${x} ]] ; then
82 cd "${x}"
83 AT_NOELIBTOOLIZE="yes" eautoreconf
84 cd "${pwd}"
44 fi 85 fi
45} 86 done
87 fi
46 88
47# Internal function to check for support 89 auxdir=$(autotools_get_auxdir)
48autotools_check_macro() {
49 [[ -f configure.ac || -f configure.in ]] && \
50 autoconf --trace=$1 2>/dev/null
51 return 0
52}
53 90
54# Internal function to get additional subdirs to configure 91 einfo "Running eautoreconf in '$(pwd)' ..."
55autotools_get_subdirs() { 92 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
56 local subdirs_scan_out 93 eaclocal
57 94 _elibtoolize --copy --force
58 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS") 95 eautoconf
59 [[ -n ${subdirs_scan_out} ]] || return 0 96 eautoheader
60 97 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
61 echo "${subdirs_scan_out}" | gawk \
62 '($0 !~ /^[[:space:]]*(#|dnl)/) {
63 if (match($0, "AC_CONFIG_SUBDIRS\\(\\[?([^\\])]*)", res)) {
64 split(res[1], DIRS, /[\])]/)
65 print DIRS[1]
66 }
67 }' | uniq
68 98
69 return 0 99 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
70}
71 100
101 # Call it here to prevent failures due to elibtoolize called _before_
102 # eautoreconf.
103 elibtoolize
72 104
105 return 0
106}
73 107
74# These functions runs the autotools using autotools_run_tool with the 108# These functions runs the autotools using autotools_run_tool with the
75# specified parametes. The name of the tool run is the same of the function 109# specified parametes. The name of the tool run is the same of the function
76# without e prefix. 110# without e prefix.
77# They also force installing the support files for safety. 111# They also force installing the support files for safety.
78eaclocal() { 112eaclocal() {
79 local aclocal_opts 113 local aclocal_opts
80 114
81 [[ -n ${M4DIR} ]] && aclocal_opts="-I ${M4DIR}" 115 if [[ -n ${AT_M4DIR} ]] ; then
82 116 for x in ${AT_M4DIR} ; do
117 case "${x}" in
118 "-I")
119 # We handle it below
120 ;;
121 *)
122 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
123 aclocal_opts="${aclocal_opts} -I ${x}"
124 ;;
125 esac
126 done
127 fi
128
83 [[ -f aclocal.m4 && -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \ 129 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
84 autotools_run_tool aclocal "$@" ${aclocal_opts} 130 autotools_run_tool aclocal "$@" ${aclocal_opts}
85} 131}
86 132
87_elibtoolize() { 133_elibtoolize() {
88 # Check if we should run libtoolize 134 local opts
89 [[ -n $(autotools_check_macro "AC_PROG_LIBTOOL") ]] || return 0 135 local lttest
136
137 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
138 # check for both it and the current AC_PROG_LIBTOOL)
139 lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")"
140 [[ -n $lttest ]] || return 0
141
142 [[ -f Makefile.am ]] && opts="--automake"
143
144 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
90 autotools_run_tool libtoolize "$@" 145 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
91 146
92 # Need to rerun aclocal 147 # Need to rerun aclocal
93 eaclocal 148 eaclocal
94} 149}
95 150
96eautoheader() { 151eautoheader() {
97 # Check if we should run autoheader 152 # Check if we should run autoheader
98 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0 153 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
99 autotools_run_tool autoheader "$@" 154 NO_FAIL=1 autotools_run_tool autoheader "$@"
100} 155}
101 156
102eautoconf() { 157eautoconf() {
103 if [[ ! -f configure.ac && ! -f configure.in ]] ; then 158 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
104 echo 159 echo
… …
109 164
110 autotools_run_tool autoconf "$@" 165 autotools_run_tool autoconf "$@"
111} 166}
112 167
113eautomake() { 168eautomake() {
169 local extra_opts
170
114 [[ -f Makefile.am ]] || return 0 171 [[ -f Makefile.am ]] || return 0
115 autotools_run_tool automake --add-missing --force-missing --copy "$@"
116}
117 172
118# This function mimes the behavior of autoreconf, but uses the different 173 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then
119# eauto* functions to run the tools. It doesn't accept parameters, but 174 local used_automake
120# the directory with include files can be specified with M4DIR variable. 175 local installed_automake
121#
122# Note: doesn't run autopoint right now, but runs gnuconfig_update.
123eautoreconf() {
124 local pwd=$(pwd) x
125 176
126 # Take care of subdirs 177 installed_automake=$(automake --version | head -n 1 | \
127 for x in $(autotools_get_subdirs); do 178 sed -e 's:.*(GNU automake) ::')
128 if [[ -d ${x} ]] ; then 179 used_automake=$(head -n 1 < Makefile.in | \
129 cd "${x}" 180 sed -e 's:.*by automake \(.*\) from .*:\1:')
181
182 if [[ ${installed_automake} != ${used_automake} ]]; then
183 einfo "Automake used for the package (${used_automake}) differs from"
184 einfo "the installed version (${installed_automake})."
130 eautoreconf 185 eautoreconf
131 cd "${pwd}" 186 return 0
132 fi 187 fi
133 done 188 fi
134 189
135 eaclocal 190 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
136 _elibtoolize --copy --force 191 || extra_opts="${extra_opts} --foreign"
137 eautoconf 192
138 eautoheader 193 # --force-missing seems not to be recognized by some flavours of automake
139 eautomake 194 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
140 gnuconfig_update
141} 195}
196
197# Internal function to run an autotools' tool
198autotools_run_tool() {
199 local STDERR_TARGET="${T}/$$.out"
200 local ris
201
202 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
203 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
204
205 ebegin "Running $@"
206 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
207 ris=$?
208 eend ${ris}
209
210 if [[ ${ris} != 0 && ${NO_FAIL} != 1 ]]; then
211 echo
212 eerror "Failed Running $1 !"
213 eerror
214 eerror "Include in your bugreport the contents of:"
215 eerror
216 eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
217 echo
218 die "Failed Running $1 !"
219 fi
220}
221
222# Internal function to check for support
223autotools_check_macro() {
224 [[ -f configure.ac || -f configure.in ]] && \
225 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null
226 return 0
227}
228
229# Internal function to get additional subdirs to configure
230autotools_get_subdirs() {
231 local subdirs_scan_out
232
233 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
234 [[ -n ${subdirs_scan_out} ]] || return 0
235
236 echo "${subdirs_scan_out}" | gawk \
237 '($0 !~ /^[[:space:]]*(#|dnl)/) {
238 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
239 print res[1]
240 }' | uniq
241
242 return 0
243}
244
245autotools_get_auxdir() {
246 local auxdir_scan_out
247
248 auxdir_scan_out=$(autotools_check_macro "AC_CONFIG_AUX_DIR")
249 [[ -n ${auxdir_scan_out} ]] || return 0
250
251 echo ${auxdir_scan_out} | gawk \
252 '($0 !~ /^[[:space:]]*(#|dnl)/) {
253 if (match($0, /AC_CONFIG_AUX_DIR:(.*)$/, res))
254 print res[1]
255 }' | uniq
256
257 return 0
258}
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