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Revision 1.16 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 1.16 2005/08/31 01:44:02 azarah 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 ${_autoconf_atom}
17# sys-devel/libtool" 40 sys-devel/libtool"
18# 41RDEPEND=""
19# Ebuilds should rather depend on the proper version of the tool. 42unset _automake_atom _autoconf_atom
20 43
21# Variables: 44# Variables:
22# 45#
23# AT_M4DIR - Additional director(y|ies) aclocal should include 46# AT_M4DIR - Additional director(y|ies) aclocal should search
24# AT_GNUCONF_UPDATE - Should gnuconfig_update() be run (normally handled by 47# AM_OPTS - Additional options to pass to automake during
25# econf()) [yes|no] 48# eautoreconf call.
49# AT_NOELIBTOOLIZE - Don't run elibtoolize command if set to 'yes',
50# useful when elibtoolize needs to be ran with
51# particular options
26 52
53# Functions:
54#
55# eautoreconf() - Should do a full autoreconf - normally what most people
56# will be interested in. Also should handle additional
57# directories specified by AC_CONFIG_SUBDIRS.
58# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
59# to search for macro's.
60# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
61# with elibtoolize() from libtool.eclass
62# eautoconf - Runs autoconf.
63# eautoheader - Runs autoheader.
64# eautomake - Runs automake
65#
66
27# XXX: M4DIR should be depreciated 67# XXX: M4DIR should be deprecated
28AT_M4DIR=${AT_M4DIR:-${M4DIR}} 68AT_M4DIR=${AT_M4DIR:-${M4DIR}}
29AT_GNUCONF_UPDATE="no" 69AT_GNUCONF_UPDATE="no"
30 70
31# Internal function to run an autotools' tool
32autotools_run_tool() {
33 local STDERR_TARGET="${T}/$$.out"
34 local PATCH_TARGET="${T}/$$.patch"
35 local ris
36 71
37 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 72# This function mimes the behavior of autoreconf, but uses the different
38 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 73# eauto* functions to run the tools. It doesn't accept parameters, but
74# the directory with include files can be specified with AT_M4DIR variable.
75eautoreconf() {
76 local pwd=$(pwd) x auxdir
39 77
40 ebegin "Running $1" 78 if [[ -z ${AT_NO_RECURSIVE} ]]; then
41 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1 79 # Take care of subdirs
42 ris=$? 80 for x in $(autotools_get_subdirs); do
43 eend ${ris} 81 if [[ -d ${x} ]] ; then
44 82 cd "${x}"
45 if [[ ${ris} != 0 ]]; then 83 AT_NOELIBTOOLIZE="yes" eautoreconf
46 echo 84 cd "${pwd}"
47 eerror "Failed Running $1 !"
48 eerror
49 eerror "Include in your bugreport the contents of:"
50 eerror
51 eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
52 echo
53 die "Failed Running $1 !"
54 fi 85 fi
55} 86 done
87 fi
56 88
57# Internal function to check for support 89 auxdir=$(autotools_get_auxdir)
58autotools_check_macro() {
59 [[ -f configure.ac || -f configure.in ]] && \
60 autoconf --trace=$1 2>/dev/null
61 return 0
62}
63 90
64# Internal function to get additional subdirs to configure 91 einfo "Running eautoreconf in '$(pwd)' ..."
65autotools_get_subdirs() { 92 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
66 local subdirs_scan_out 93 eaclocal
94 _elibtoolize --copy --force
95 eautoconf
96 eautoheader
97 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
67 98
68 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS") 99 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
69 [[ -n ${subdirs_scan_out} ]] || return 0
70 100
71 echo "${subdirs_scan_out}" | gawk \ 101 # Call it here to prevent failures due to elibtoolize called _before_
72 '($0 !~ /^[[:space:]]*(#|dnl)/) { 102 # eautoreconf.
73 if (match($0, "AC_CONFIG_SUBDIRS\\(\\[?([^\\])]*)", res)) { 103 elibtoolize
74 split(res[1], DIRS, /[\])]/)
75 print DIRS[1]
76 }
77 }' | uniq
78 104
79 return 0 105 return 0
80} 106}
81
82
83 107
84# These functions runs the autotools using autotools_run_tool with the 108# These functions runs the autotools using autotools_run_tool with the
85# 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
86# without e prefix. 110# without e prefix.
87# They also force installing the support files for safety. 111# They also force installing the support files for safety.
88eaclocal() { 112eaclocal() {
89 local aclocal_opts 113 local aclocal_opts
90 114
91 # XXX: M4DIR should be depreciated
92 AT_M4DIR=${AT_M4DIR:-${M4DIR}}
93
94 if [[ -n ${AT_M4DIR} ]] ; then 115 if [[ -n ${AT_M4DIR} ]] ; then
95 for x in ${AT_M4DIR} ; do 116 for x in ${AT_M4DIR} ; do
96 case "${x}" in 117 case "${x}" in
97 "-I") 118 "-I")
98 # We handle it below 119 # We handle it below
99 ;;
100 "-I"*)
101 # Invalid syntax, but maybe we should help out ...
102 ewarn "eaclocal: Proper syntax is (note the space after '-I'): aclocal -I <dir>"
103 aclocal_opts="${aclocal_opts} -I ${x}"
104 ;; 120 ;;
105 *) 121 *)
106 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist" 122 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
107 aclocal_opts="${aclocal_opts} -I ${x}" 123 aclocal_opts="${aclocal_opts} -I ${x}"
108 ;; 124 ;;
109 esac 125 esac
110 done 126 done
111 fi 127 fi
112 128
113 [[ -f aclocal.m4 && -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \ 129 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
114 autotools_run_tool aclocal "$@" ${aclocal_opts} 130 autotools_run_tool aclocal "$@" ${aclocal_opts}
115} 131}
116 132
117_elibtoolize() { 133_elibtoolize() {
118 # Check if we should run libtoolize 134 local opts
119 [[ -n $(autotools_check_macro "AC_PROG_LIBTOOL") ]] || return 0 135 local lttest
120 use userland_Darwin && LIBTOOLIZE="glibtoolize" 136
137 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
138 # check for both it and the current AC_PROG_LIBTOOL)
139 lttest="$(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"
121 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" 145 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
122 146
123 # Need to rerun aclocal 147 # Need to rerun aclocal
124 eaclocal 148 eaclocal
125} 149}
126 150
127eautoheader() { 151eautoheader() {
128 # Check if we should run autoheader 152 # Check if we should run autoheader
129 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0 153 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
130 autotools_run_tool autoheader "$@" 154 NO_FAIL=1 autotools_run_tool autoheader "$@"
131} 155}
132 156
133eautoconf() { 157eautoconf() {
134 if [[ ! -f configure.ac && ! -f configure.in ]] ; then 158 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
135 echo 159 echo
140 164
141 autotools_run_tool autoconf "$@" 165 autotools_run_tool autoconf "$@"
142} 166}
143 167
144eautomake() { 168eautomake() {
169 local extra_opts
170
145 [[ -f Makefile.am ]] || return 0 171 [[ -f Makefile.am ]] || return 0
172
173 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then
174 local used_automake
175 local installed_automake
176
177 installed_automake=$(automake --version | head -n 1 | \
178 sed -e 's:.*(GNU automake) ::')
179 used_automake=$(head -n 1 < Makefile.in | \
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 (${installed_automake})."
185 eautoreconf
186 return 0
187 fi
188 fi
189
190 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
191 || extra_opts="${extra_opts} --foreign"
192
146 # --force-missing seems not to be recognized by some flavours of automake 193 # --force-missing seems not to be recognized by some flavours of automake
147 autotools_run_tool automake --add-missing --copy "$@" 194 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
148} 195}
149 196
150# This function mimes the behavior of autoreconf, but uses the different 197# Internal function to run an autotools' tool
151# eauto* functions to run the tools. It doesn't accept parameters, but 198autotools_run_tool() {
152# the directory with include files can be specified with AT_M4DIR variable. 199 local STDERR_TARGET="${T}/$$.out"
153# 200 local ris
154# Note: doesn't run autopoint right now, but runs gnuconfig_update.
155eautoreconf() {
156 local pwd=$(pwd) x
157 201
158 # Take care of subdirs 202 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
159 for x in $(autotools_get_subdirs); do 203 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
160 if [[ -d ${x} ]] ; then 204
161 cd "${x}" 205 ebegin "Running $@"
162 eautoreconf 206 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
163 cd "${pwd}" 207 ris=$?
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 !"
164 fi 219 fi
165 done
166
167 eaclocal
168 _elibtoolize --copy --force
169 eautoconf
170 eautoheader
171 eautomake
172
173 # Normally run by econf()
174 [[ ${AT_GNUCONF_UPDATE} == "yes" ]] && gnuconfig_update
175} 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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