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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 1.33 2006/03/19 22:35:50 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.38 2006/06/28 00:15:32 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 libtool 13inherit eutils libtool
14 14
15DEPEND="sys-devel/automake 15DEPEND="sys-devel/automake
16 sys-devel/autoconf 16 sys-devel/autoconf
17 sys-devel/libtool" 17 sys-devel/libtool"
18 18
19# Variables: 19# Variables:
20# 20#
21# AT_M4DIR - Additional director(y|ies) aclocal should search 21# AT_M4DIR - Additional director(y|ies) aclocal should search
22# AT_GNUCONF_UPDATE - Should gnuconfig_update() be run (normally handled by
23# econf()) [yes|no]
24# AM_OPTS - Additional options to pass to automake during 22# AM_OPTS - Additional options to pass to automake during
25# eautoreconf call. 23# eautoreconf call.
26 24
27# Functions: 25# Functions:
28# 26#
29# eautoreconf() - Should do a full autoreconf - normally what most people 27# eautoreconf() - Should do a full autoreconf - normally what most people
30# will be interested in. Also should handle additional 28# will be interested in. Also should handle additional
31# directories specified by AC_CONFIG_SUBDIRS. 29# directories specified by AC_CONFIG_SUBDIRS.
32# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories 30# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
33# to search for macro's. 31# to search for macro's.
34# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide 32# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
35# with elibtoolize() from libtool.eclass 33# with elibtoolize() from libtool.eclass
36# eautoconf - Runs autoconf. 34# eautoconf - Runs autoconf.
37# eautoheader - Runs autoheader. 35# eautoheader - Runs autoheader.
38# eautomake - Runs automake 36# eautomake - Runs automake
39# 37#
40 38
41# XXX: M4DIR should be depreciated 39# XXX: M4DIR should be depreciated
42AT_M4DIR=${AT_M4DIR:-${M4DIR}} 40AT_M4DIR=${AT_M4DIR:-${M4DIR}}
43AT_GNUCONF_UPDATE="no" 41AT_GNUCONF_UPDATE="no"
44 42
45 43
46# This function mimes the behavior of autoreconf, but uses the different 44# This function mimes the behavior of autoreconf, but uses the different
47# eauto* functions to run the tools. It doesn't accept parameters, but 45# 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. 46# 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() { 47eautoreconf() {
52 local pwd=$(pwd) x 48 local pwd=$(pwd) x auxdir
53 49
54 # Take care of subdirs 50 # Take care of subdirs
55 for x in $(autotools_get_subdirs); do 51 for x in $(autotools_get_subdirs); do
56 if [[ -d ${x} ]] ; then 52 if [[ -d ${x} ]] ; then
57 cd "${x}" 53 cd "${x}"
58 AT_NOELIBTOOLIZE="yes" eautoreconf 54 AT_NOELIBTOOLIZE="yes" eautoreconf
59 cd "${pwd}" 55 cd "${pwd}"
60 fi 56 fi
61 done 57 done
62 58
59 auxdir=$(autotools_get_auxdir)
60
63 einfo "Running eautoreconf in '$(pwd)' ..." 61 einfo "Running eautoreconf in '$(pwd)' ..."
62 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
64 eaclocal 63 eaclocal
65 _elibtoolize --copy --force 64 _elibtoolize --copy --force
66 eautoconf 65 eautoconf
67 eautoheader 66 eautoheader
68 eautomake ${AM_OPTS} 67 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
69
70 # Normally run by econf()
71 [[ ${AT_GNUCONF_UPDATE} == "yes" ]] && gnuconfig_update
72 68
73 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0 69 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
74 70
75 # Call it here to prevent failures due to elibtoolize called _before_ 71 # Call it here to prevent failures due to elibtoolize called _before_
76 # eautoreconf. 72 # eautoreconf.
83# specified parametes. The name of the tool run is the same of the function 79# specified parametes. The name of the tool run is the same of the function
84# without e prefix. 80# without e prefix.
85# They also force installing the support files for safety. 81# They also force installing the support files for safety.
86eaclocal() { 82eaclocal() {
87 local aclocal_opts 83 local aclocal_opts
88
89 # XXX: M4DIR should be depreciated
90 AT_M4DIR=${AT_M4DIR:-${M4DIR}}
91 84
92 if [[ -n ${AT_M4DIR} ]] ; then 85 if [[ -n ${AT_M4DIR} ]] ; then
93 for x in ${AT_M4DIR} ; do 86 for x in ${AT_M4DIR} ; do
94 case "${x}" in 87 case "${x}" in
95 "-I") 88 "-I")
107 autotools_run_tool aclocal "$@" ${aclocal_opts} 100 autotools_run_tool aclocal "$@" ${aclocal_opts}
108} 101}
109 102
110_elibtoolize() { 103_elibtoolize() {
111 local opts 104 local opts
105 local lttest
112 106
113 # Check if we should run libtoolize 107 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
114 [[ -n $(autotools_check_macro "AC_PROG_LIBTOOL") ]] || return 0 108 # check for both it and the current AC_PROG_LIBTOOL)
109 lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")"
110 [[ -n $lttest ]] || return 0
115 111
116 [[ -f Makefile.am ]] && opts="--automake" 112 [[ -f Makefile.am ]] && opts="--automake"
117 113
118 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize" 114 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
119 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts} 115 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
141 137
142eautomake() { 138eautomake() {
143 local extra_opts 139 local extra_opts
144 140
145 [[ -f Makefile.am ]] || return 0 141 [[ -f Makefile.am ]] || return 0
142
143 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then
144 local used_automake
145 local installed_automake
146
147 installed_automake=$(automake --version | head -n 1 | \
148 sed -e 's:.*(GNU automake) ::')
149 used_automake=$(head -n 1 < Makefile.in | \
150 sed -e 's:.*by automake \(.*\) from .*:\1:')
151
152 if [[ ${installed_automake} != ${used_automake} ]]; then
153 einfo "Automake used for the package (${used_automake}) differs from"
154 einfo "the installed version (${installed_automake})."
155 eautoreconf
156 return 0
157 fi
158 fi
146 159
147 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \ 160 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
148 || extra_opts="${extra_opts} --foreign" 161 || extra_opts="${extra_opts} --foreign"
149 162
150 # --force-missing seems not to be recognized by some flavours of automake 163 # --force-missing seems not to be recognized by some flavours of automake
200 }' | uniq 213 }' | uniq
201 214
202 return 0 215 return 0
203} 216}
204 217
218autotools_get_auxdir() {
219 local auxdir_scan_out
220
221 auxdir_scan_out=$(autotools_check_macro "AC_CONFIG_AUX_DIR")
222 [[ -n ${auxdir_scan_out} ]] || return 0
223
224 echo ${auxdir_scan_out} | gawk \
225 '($0 !~ /^[[:space:]]*(#|dnl)/) {
226 if (match($0, /AC_CONFIG_AUX_DIR:(.*)$/, res))
227 print res[1]
228 }' | uniq
229
230 return 0
231}

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