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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 1.21 2005/09/08 15:04:47 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.36 2006/04/09 12:59:22 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 gnuconfig libtool
14 14
15#DEPEND="sys-devel/automake 15DEPEND="sys-devel/automake
16# sys-devel/autoconf 16 sys-devel/autoconf
17# sys-devel/libtool" 17 sys-devel/libtool"
18#
19# Ebuilds should rather depend on the proper version of the tool.
20 18
21# Variables: 19# Variables:
22# 20#
23# AT_M4DIR - Additional director(y|ies) aclocal should search 21# AT_M4DIR - Additional director(y|ies) aclocal should search
24# AT_GNUCONF_UPDATE - Should gnuconfig_update() be run (normally handled by 22# AT_GNUCONF_UPDATE - Should gnuconfig_update() be run (normally handled by
25# econf()) [yes|no] 23# econf()) [yes|no]
24# AM_OPTS - Additional options to pass to automake during
25# eautoreconf call.
26 26
27# Functions: 27# Functions:
28# 28#
29# eautoreconf() - Should do a full autoreconf - normally what most people 29# eautoreconf() - Should do a full autoreconf - normally what most people
30# will be interested in. Also should handle additional 30# will be interested in. Also should handle additional
53 53
54 # Take care of subdirs 54 # Take care of subdirs
55 for x in $(autotools_get_subdirs); do 55 for x in $(autotools_get_subdirs); do
56 if [[ -d ${x} ]] ; then 56 if [[ -d ${x} ]] ; then
57 cd "${x}" 57 cd "${x}"
58 eautoreconf 58 AT_NOELIBTOOLIZE="yes" eautoreconf
59 cd "${pwd}" 59 cd "${pwd}"
60 fi 60 fi
61 done 61 done
62 62
63 einfo "Running eautoreconf in '$(pwd)' ..."
63 eaclocal 64 eaclocal
64 _elibtoolize --copy --force 65 _elibtoolize --copy --force
65 eautoconf 66 eautoconf
66 eautoheader 67 eautoheader
67 eautomake 68 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
68 69
69 # Normally run by econf() 70 # Normally run by econf()
70 [[ ${AT_GNUCONF_UPDATE} == "yes" ]] && gnuconfig_update 71 [[ ${AT_GNUCONF_UPDATE} == "yes" ]] && gnuconfig_update
72
73 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
74
75 # Call it here to prevent failures due to elibtoolize called _before_
76 # eautoreconf.
77 elibtoolize
71 78
72 return 0 79 return 0
73} 80}
74 81
75# These functions runs the autotools using autotools_run_tool with the 82# These functions runs the autotools using autotools_run_tool with the
85 if [[ -n ${AT_M4DIR} ]] ; then 92 if [[ -n ${AT_M4DIR} ]] ; then
86 for x in ${AT_M4DIR} ; do 93 for x in ${AT_M4DIR} ; do
87 case "${x}" in 94 case "${x}" in
88 "-I") 95 "-I")
89 # We handle it below 96 # We handle it below
90 ;;
91 "-I"*)
92 # Invalid syntax, but maybe we should help out ...
93 ewarn "eaclocal: Proper syntax is (note the space after '-I'): aclocal -I <dir>"
94 aclocal_opts="${aclocal_opts} -I ${x}"
95 ;; 97 ;;
96 *) 98 *)
97 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist" 99 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
98 aclocal_opts="${aclocal_opts} -I ${x}" 100 aclocal_opts="${aclocal_opts} -I ${x}"
99 ;; 101 ;;
100 esac 102 esac
101 done 103 done
102 fi 104 fi
103 105
104 [[ -f aclocal.m4 && -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \ 106 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
105 autotools_run_tool aclocal "$@" ${aclocal_opts} 107 autotools_run_tool aclocal "$@" ${aclocal_opts}
106} 108}
107 109
108_elibtoolize() { 110_elibtoolize() {
109 local opts 111 local opts
112 local lttest
110 113
111 # Check if we should run libtoolize 114 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
112 [[ -n $(autotools_check_macro "AC_PROG_LIBTOOL") ]] || return 0 115 # check for both it and the current AC_PROG_LIBTOOL)
116 lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")"
117 [[ -n $lttest ]] || return 0
113 118
114 [[ -f Makefile.am ]] && opts="--automake" 119 [[ -f Makefile.am ]] && opts="--automake"
115 120
116 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize" 121 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
117 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts} 122 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
136 141
137 autotools_run_tool autoconf "$@" 142 autotools_run_tool autoconf "$@"
138} 143}
139 144
140eautomake() { 145eautomake() {
146 local extra_opts
147
141 [[ -f Makefile.am ]] || return 0 148 [[ -f Makefile.am ]] || return 0
149
150 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then
151 local used_automake
152 local installed_automake
153
154 installed_automake=$(automake --version | head -n 1 | \
155 sed -e 's:.*(GNU automake) ::')
156 used_automake=$(head -n 1 < Makefile.in | \
157 sed -e 's:.*by automake \(.*\) from .*:\1:')
158
159 if [[ ${installed_automake} != ${used_automake} ]]; then
160 einfo "Automake used for the package (${used_automake}) differs from"
161 einfo "the installed version (${installed_automake})."
162 eautoreconf
163 return 0
164 fi
165 fi
166
167 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
168 || extra_opts="${extra_opts} --foreign"
169
142 # --force-missing seems not to be recognized by some flavours of automake 170 # --force-missing seems not to be recognized by some flavours of automake
143 autotools_run_tool automake --add-missing --copy "$@" 171 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
144} 172}
145 173
146 174
147 175
148# Internal function to run an autotools' tool 176# Internal function to run an autotools' tool
152 local ris 180 local ris
153 181
154 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 182 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
155 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 183 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
156 184
157 ebegin "Running $1" 185 ebegin "Running $@"
158 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1 186 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
159 ris=$? 187 ris=$?
160 eend ${ris} 188 eend ${ris}
161 189
162 if [[ ${ris} != 0 ]]; then 190 if [[ ${ris} != 0 ]]; then
172} 200}
173 201
174# Internal function to check for support 202# Internal function to check for support
175autotools_check_macro() { 203autotools_check_macro() {
176 [[ -f configure.ac || -f configure.in ]] && \ 204 [[ -f configure.ac || -f configure.in ]] && \
177 autoconf --trace=$1 2>/dev/null 205 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null
178 return 0 206 return 0
179} 207}
180 208
181# Internal function to get additional subdirs to configure 209# Internal function to get additional subdirs to configure
182autotools_get_subdirs() { 210autotools_get_subdirs() {
185 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS") 213 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
186 [[ -n ${subdirs_scan_out} ]] || return 0 214 [[ -n ${subdirs_scan_out} ]] || return 0
187 215
188 echo "${subdirs_scan_out}" | gawk \ 216 echo "${subdirs_scan_out}" | gawk \
189 '($0 !~ /^[[:space:]]*(#|dnl)/) { 217 '($0 !~ /^[[:space:]]*(#|dnl)/) {
190 if (match($0, "AC_CONFIG_SUBDIRS\\(\\[?([^\\])]*)", res)) { 218 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
191 split(res[1], DIRS, /[\])]/)
192 print DIRS[1] 219 print res[1]
193 }
194 }' | uniq 220 }' | uniq
195 221
196 return 0 222 return 0
197} 223}
198 224

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