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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 1.39 2006/07/03 18:42:54 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 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# AM_OPTS - Additional options to pass to automake during
25# econf()) [yes|no] 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
50 if [[ -z ${AT_NO_RECURSIVE} ]]; then
54 # Take care of subdirs 51 # Take care of subdirs
55 for x in $(autotools_get_subdirs); do 52 for x in $(autotools_get_subdirs); do
56 if [[ -d ${x} ]] ; then 53 if [[ -d ${x} ]] ; then
57 cd "${x}" 54 cd "${x}"
58 eautoreconf 55 AT_NOELIBTOOLIZE="yes" eautoreconf
59 cd "${pwd}" 56 cd "${pwd}"
60 fi 57 fi
61 done 58 done
59 fi
62 60
61 auxdir=$(autotools_get_auxdir)
62
63 einfo "Running eautoreconf in '$(pwd)' ..."
64 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
63 eaclocal 65 eaclocal
64 _elibtoolize --copy --force 66 _elibtoolize --copy --force
65 eautoconf 67 eautoconf
66 eautoheader 68 eautoheader
67 eautomake 69 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
68 70
69 # Normally run by econf() 71 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
70 [[ ${AT_GNUCONF_UPDATE} == "yes" ]] && gnuconfig_update 72
73 # Call it here to prevent failures due to elibtoolize called _before_
74 # eautoreconf.
75 elibtoolize
71 76
72 return 0 77 return 0
73} 78}
74 79
75# These functions runs the autotools using autotools_run_tool with the 80# These functions runs the autotools using autotools_run_tool with the
77# without e prefix. 82# without e prefix.
78# They also force installing the support files for safety. 83# They also force installing the support files for safety.
79eaclocal() { 84eaclocal() {
80 local aclocal_opts 85 local aclocal_opts
81 86
82 # XXX: M4DIR should be depreciated
83 AT_M4DIR=${AT_M4DIR:-${M4DIR}}
84
85 if [[ -n ${AT_M4DIR} ]] ; then 87 if [[ -n ${AT_M4DIR} ]] ; then
86 for x in ${AT_M4DIR} ; do 88 for x in ${AT_M4DIR} ; do
87 case "${x}" in 89 case "${x}" in
88 "-I") 90 "-I")
89 # We handle it below 91 # We handle it below
90 ;;
91 "-I"*)
92 # Invalid syntax, but maybe we should help out ...
93 ewarn "eaclocal: Proper syntax is (note the space after '-I'): aclocal -I <dir>"
94 aclocal_opts="${aclocal_opts} -I ${x}"
95 ;; 92 ;;
96 *) 93 *)
97 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist" 94 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
98 aclocal_opts="${aclocal_opts} -I ${x}" 95 aclocal_opts="${aclocal_opts} -I ${x}"
99 ;; 96 ;;
100 esac 97 esac
101 done 98 done
102 fi 99 fi
103 100
104 [[ -f aclocal.m4 && -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \ 101 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
105 autotools_run_tool aclocal "$@" ${aclocal_opts} 102 autotools_run_tool aclocal "$@" ${aclocal_opts}
106} 103}
107 104
108_elibtoolize() { 105_elibtoolize() {
109 local opts 106 local opts
107 local lttest
110 108
111 # Check if we should run libtoolize 109 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
112 [[ -n $(autotools_check_macro "AC_PROG_LIBTOOL") ]] || return 0 110 # check for both it and the current AC_PROG_LIBTOOL)
111 lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")"
112 [[ -n $lttest ]] || return 0
113 113
114 [[ -f Makefile.am ]] && opts="--automake" 114 [[ -f Makefile.am ]] && opts="--automake"
115 115
116 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize" 116 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
117 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts} 117 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
136 136
137 autotools_run_tool autoconf "$@" 137 autotools_run_tool autoconf "$@"
138} 138}
139 139
140eautomake() { 140eautomake() {
141 local extra_opts
142
141 [[ -f Makefile.am ]] || return 0 143 [[ -f Makefile.am ]] || return 0
144
145 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then
146 local used_automake
147 local installed_automake
148
149 installed_automake=$(automake --version | head -n 1 | \
150 sed -e 's:.*(GNU automake) ::')
151 used_automake=$(head -n 1 < Makefile.in | \
152 sed -e 's:.*by automake \(.*\) from .*:\1:')
153
154 if [[ ${installed_automake} != ${used_automake} ]]; then
155 einfo "Automake used for the package (${used_automake}) differs from"
156 einfo "the installed version (${installed_automake})."
157 eautoreconf
158 return 0
159 fi
160 fi
161
162 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
163 || extra_opts="${extra_opts} --foreign"
164
142 # --force-missing seems not to be recognized by some flavours of automake 165 # --force-missing seems not to be recognized by some flavours of automake
143 autotools_run_tool automake --add-missing --copy "$@" 166 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
144} 167}
145 168
146 169
147 170
148# Internal function to run an autotools' tool 171# Internal function to run an autotools' tool
152 local ris 175 local ris
153 176
154 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 177 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
155 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 178 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
156 179
157 ebegin "Running $1" 180 ebegin "Running $@"
158 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1 181 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
159 ris=$? 182 ris=$?
160 eend ${ris} 183 eend ${ris}
161 184
162 if [[ ${ris} != 0 ]]; then 185 if [[ ${ris} != 0 ]]; then
172} 195}
173 196
174# Internal function to check for support 197# Internal function to check for support
175autotools_check_macro() { 198autotools_check_macro() {
176 [[ -f configure.ac || -f configure.in ]] && \ 199 [[ -f configure.ac || -f configure.in ]] && \
177 autoconf --trace=$1 2>/dev/null 200 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null
178 return 0 201 return 0
179} 202}
180 203
181# Internal function to get additional subdirs to configure 204# Internal function to get additional subdirs to configure
182autotools_get_subdirs() { 205autotools_get_subdirs() {
185 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS") 208 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
186 [[ -n ${subdirs_scan_out} ]] || return 0 209 [[ -n ${subdirs_scan_out} ]] || return 0
187 210
188 echo "${subdirs_scan_out}" | gawk \ 211 echo "${subdirs_scan_out}" | gawk \
189 '($0 !~ /^[[:space:]]*(#|dnl)/) { 212 '($0 !~ /^[[:space:]]*(#|dnl)/) {
190 if (match($0, "AC_CONFIG_SUBDIRS\\(\\[?([^\\])]*)", res)) { 213 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
191 split(res[1], DIRS, /[\])]/)
192 print DIRS[1] 214 print res[1]
193 }
194 }' | uniq 215 }' | uniq
195 216
196 return 0 217 return 0
197} 218}
198 219
220autotools_get_auxdir() {
221 local auxdir_scan_out
222
223 auxdir_scan_out=$(autotools_check_macro "AC_CONFIG_AUX_DIR")
224 [[ -n ${auxdir_scan_out} ]] || return 0
225
226 echo ${auxdir_scan_out} | gawk \
227 '($0 !~ /^[[:space:]]*(#|dnl)/) {
228 if (match($0, /AC_CONFIG_AUX_DIR:(.*)$/, res))
229 print res[1]
230 }' | uniq
231
232 return 0
233}

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