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Revision 1.14 Revision 1.69
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 1.14 2005/08/30 09:31:16 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.69 2008/01/07 02:54:49 vapier 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 ${WANT_AUTOMAKE} in
21 none) _automake_atom="" ;; # some packages don't require automake at all
22 latest) _automake_atom="=sys-devel/automake-1.10*" ;;
23 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
24 esac
25 [[ ${WANT_AUTOMAKE} == "latest" ]] && WANT_AUTOMAKE="1.10"
26 export WANT_AUTOMAKE
27fi
28
29if [[ -n ${WANT_AUTOCONF} ]] ; then
30 case ${WANT_AUTOCONF} in
31 none) _autoconf_atom="" ;; # some packages don't require autoconf at all
32 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
33 latest|2.5) _autoconf_atom=">=sys-devel/autoconf-2.61" ;;
34 *) _autoconf_atom="INCORRECT-WANT_AUTOCONF-SETTING-IN-EBUILD" ;;
35 esac
36 [[ ${WANT_AUTOCONF} == "latest" ]] && WANT_AUTOCONF="2.5"
37 export WANT_AUTOCONF
38fi
39DEPEND="${_automake_atom}
40 ${_autoconf_atom}
17# sys-devel/libtool" 41 sys-devel/libtool"
18# 42RDEPEND=""
19# Ebuilds should rather depend on the proper version of the tool. 43unset _automake_atom _autoconf_atom
20 44
21# Internal function to run an autotools' tool 45# Variables:
22autotools_run_tool() { 46#
23 local STDERR_TARGET="${T}/$$.out" 47# AT_M4DIR - Additional director(y|ies) aclocal should search
24 local PATCH_TARGET="${T}/$$.patch" 48# AM_OPTS - Additional options to pass to automake during
25 local ris 49# eautoreconf call.
50# AT_NOELIBTOOLIZE - Don't run elibtoolize command if set to 'yes',
51# useful when elibtoolize needs to be ran with
52# particular options
26 53
27 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 54# Functions:
28 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 55#
56# eautoreconf() - Should do a full autoreconf - normally what most people
57# will be interested in. Also should handle additional
58# directories specified by AC_CONFIG_SUBDIRS.
59# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
60# to search for macro's.
61# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
62# with elibtoolize() from libtool.eclass
63# eautoconf - Runs autoconf.
64# eautoheader - Runs autoheader.
65# eautomake - Runs automake
66#
29 67
30 ebegin "Running $1" 68# XXX: M4DIR should be deprecated
31 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1 69AT_M4DIR=${AT_M4DIR:-${M4DIR}}
32 ris=$? 70AT_GNUCONF_UPDATE="no"
33 eend ${ris}
34 71
35 if [[ ${ris} != 0 ]]; then 72
36 echo 73# This function mimes the behavior of autoreconf, but uses the different
37 eerror "Failed Running $1 !" 74# eauto* functions to run the tools. It doesn't accept parameters, but
38 eerror 75# the directory with include files can be specified with AT_M4DIR variable.
39 eerror "Include in your bugreport the contents of:" 76eautoreconf() {
40 eerror 77 local pwd=$(pwd) x auxdir
41 eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}" 78
42 echo 79 if [[ -z ${AT_NO_RECURSIVE} ]]; then
43 die "Failed Running $1 !" 80 # Take care of subdirs
81 for x in $(autotools_get_subdirs); do
82 if [[ -d ${x} ]] ; then
83 cd "${x}"
84 AT_NOELIBTOOLIZE="yes" eautoreconf
85 cd "${pwd}"
44 fi 86 fi
45} 87 done
88 fi
46 89
47# Internal function to check for support 90 auxdir=$(autotools_get_auxdir)
48autotools_check_macro() {
49 [[ -f configure.ac || -f configure.in ]] && \
50 autoconf --trace=$1 2>/dev/null
51 return 0
52}
53 91
54# Internal function to get additional subdirs to configure 92 einfo "Running eautoreconf in '$(pwd)' ..."
55autotools_get_subdirs() { 93 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
56 local subdirs_scan_out 94 eaclocal
57 95 _elibtoolize --copy --force
58 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS") 96 eautoconf
59 [[ -n ${subdirs_scan_out} ]] || return 0 97 eautoheader
60 98 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 99
69 return 0 100 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
70}
71 101
102 # Call it here to prevent failures due to elibtoolize called _before_
103 # eautoreconf.
104 elibtoolize
72 105
106 return 0
107}
73 108
74# These functions runs the autotools using autotools_run_tool with the 109# 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 110# specified parametes. The name of the tool run is the same of the function
76# without e prefix. 111# without e prefix.
77# They also force installing the support files for safety. 112# They also force installing the support files for safety.
78eaclocal() { 113eaclocal() {
79 local aclocal_opts 114 local aclocal_opts
80 115
81 [[ -n ${M4DIR} ]] && aclocal_opts="-I ${M4DIR}" 116 if [[ -n ${AT_M4DIR} ]] ; then
82 117 for x in ${AT_M4DIR} ; do
118 case "${x}" in
119 "-I")
120 # We handle it below
121 ;;
122 *)
123 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
124 aclocal_opts="${aclocal_opts} -I ${x}"
125 ;;
126 esac
127 done
128 fi
129
83 [[ -f aclocal.m4 && -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \ 130 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
84 autotools_run_tool aclocal "$@" ${aclocal_opts} 131 autotools_run_tool aclocal "$@" ${aclocal_opts}
85} 132}
86 133
87_elibtoolize() { 134_elibtoolize() {
88 # Check if we should run libtoolize 135 local opts
89 [[ -n $(autotools_check_macro "AC_PROG_LIBTOOL") ]] || return 0 136 local lttest
137
138 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
139 # check for both it and the current AC_PROG_LIBTOOL)
140 lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")"
141 [[ -n $lttest ]] || return 0
142
143 [[ -f Makefile.am ]] && opts="--automake"
144
145 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
90 autotools_run_tool libtoolize "$@" 146 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
91 147
92 # Need to rerun aclocal 148 # Need to rerun aclocal
93 eaclocal 149 eaclocal
94} 150}
95 151
96eautoheader() { 152eautoheader() {
97 # Check if we should run autoheader 153 # Check if we should run autoheader
98 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0 154 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
99 autotools_run_tool autoheader "$@" 155 NO_FAIL=1 autotools_run_tool autoheader "$@"
100} 156}
101 157
102eautoconf() { 158eautoconf() {
103 if [[ ! -f configure.ac && ! -f configure.in ]] ; then 159 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
104 echo 160 echo
109 165
110 autotools_run_tool autoconf "$@" 166 autotools_run_tool autoconf "$@"
111} 167}
112 168
113eautomake() { 169eautomake() {
170 local extra_opts
171
114 [[ -f Makefile.am ]] || return 0 172 [[ -f Makefile.am ]] || return 0
173
174 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then
175 local used_automake
176 local installed_automake
177
178 installed_automake=$(automake --version | head -n 1 | \
179 sed -e 's:.*(GNU automake) ::')
180 used_automake=$(head -n 1 < Makefile.in | \
181 sed -e 's:.*by automake \(.*\) from .*:\1:')
182
183 if [[ ${installed_automake} != ${used_automake} ]]; then
184 einfo "Automake used for the package (${used_automake}) differs from"
185 einfo "the installed version (${installed_automake})."
186 eautoreconf
187 return 0
188 fi
189 fi
190
191 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
192 || extra_opts="${extra_opts} --foreign"
193
115 # --force-missing seems not to be recognized by some flavours of automake 194 # --force-missing seems not to be recognized by some flavours of automake
116 autotools_run_tool automake --add-missing --copy "$@" 195 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
117} 196}
118 197
119# This function mimes the behavior of autoreconf, but uses the different 198# Internal function to run an autotools' tool
120# eauto* functions to run the tools. It doesn't accept parameters, but 199autotools_run_tool() {
121# the directory with include files can be specified with M4DIR variable. 200 local STDERR_TARGET="${T}/$$.out"
122# 201 local ris
123# Note: doesn't run autopoint right now, but runs gnuconfig_update.
124eautoreconf() {
125 local pwd=$(pwd) x
126 202
127 # Take care of subdirs 203 printf "***** $1 *****\n\n" > "${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
128 for x in $(autotools_get_subdirs); do 204
129 if [[ -d ${x} ]] ; then 205 ebegin "Running $@"
130 cd "${x}" 206 "$@" >> "${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}" 2>&1
131 eautoreconf 207 ris=$?
132 cd "${pwd}" 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 !"
133 fi 219 fi
134 done
135
136 eaclocal
137 _elibtoolize --copy --force
138 eautoconf
139 eautoheader
140 eautomake
141 gnuconfig_update
142} 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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