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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 1.19 2005/09/02 08:23:30 azarah 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 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
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 "${x}"
58 eautoreconf 54 AT_NOELIBTOOLIZE="yes" eautoreconf
59 cd "${pwd}" 55 cd "${pwd}"
60 fi 56 fi
61 done 57 done
62 58
59 auxdir=$(autotools_get_auxdir)
60
61 einfo "Running eautoreconf in '$(pwd)' ..."
62 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
63 eaclocal 63 eaclocal
64 _elibtoolize --copy --force 64 _elibtoolize --copy --force
65 eautoconf 65 eautoconf
66 eautoheader 66 eautoheader
67 eautomake 67 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
68 68
69 # Normally run by econf() 69 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
70 [[ ${AT_GNUCONF_UPDATE} == "yes" ]] && gnuconfig_update 70
71 # Call it here to prevent failures due to elibtoolize called _before_
72 # eautoreconf.
73 elibtoolize
74
75 return 0
71} 76}
72 77
73# These functions runs the autotools using autotools_run_tool with the 78# These functions runs the autotools using autotools_run_tool with the
74# specified parametes. The name of the tool run is the same of the function 79# specified parametes. The name of the tool run is the same of the function
75# without e prefix. 80# without e prefix.
76# They also force installing the support files for safety. 81# They also force installing the support files for safety.
77eaclocal() { 82eaclocal() {
78 local aclocal_opts 83 local aclocal_opts
79 84
80 # XXX: M4DIR should be depreciated
81 AT_M4DIR=${AT_M4DIR:-${M4DIR}}
82
83 if [[ -n ${AT_M4DIR} ]] ; then 85 if [[ -n ${AT_M4DIR} ]] ; then
84 for x in ${AT_M4DIR} ; do 86 for x in ${AT_M4DIR} ; do
85 case "${x}" in 87 case "${x}" in
86 "-I") 88 "-I")
87 # We handle it below 89 # We handle it below
88 ;;
89 "-I"*)
90 # Invalid syntax, but maybe we should help out ...
91 ewarn "eaclocal: Proper syntax is (note the space after '-I'): aclocal -I <dir>"
92 aclocal_opts="${aclocal_opts} -I ${x}"
93 ;; 90 ;;
94 *) 91 *)
95 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist" 92 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
96 aclocal_opts="${aclocal_opts} -I ${x}" 93 aclocal_opts="${aclocal_opts} -I ${x}"
97 ;; 94 ;;
98 esac 95 esac
99 done 96 done
100 fi 97 fi
101 98
102 [[ -f aclocal.m4 && -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \ 99 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
103 autotools_run_tool aclocal "$@" ${aclocal_opts} 100 autotools_run_tool aclocal "$@" ${aclocal_opts}
104} 101}
105 102
106_elibtoolize() { 103_elibtoolize() {
107 local opts 104 local opts
108 105 local lttest
109 # Check if we should run libtoolize 106
110 [[ -n $(autotools_check_macro "AC_PROG_LIBTOOL") ]] || return 0 107 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
108 # check for both it and the current AC_PROG_LIBTOOL)
109 lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")"
110 [[ -n $lttest ]] || return 0
111 111
112 [[ -f Makefile.am ]] && opts="--automake" 112 [[ -f Makefile.am ]] && opts="--automake"
113 113
114 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize" 114 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
115 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts} 115 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
116 116
117 # Need to rerun aclocal 117 # Need to rerun aclocal
118 eaclocal 118 eaclocal
134 134
135 autotools_run_tool autoconf "$@" 135 autotools_run_tool autoconf "$@"
136} 136}
137 137
138eautomake() { 138eautomake() {
139 local extra_opts
140
139 [[ -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 (${installed_automake})."
155 eautoreconf
156 return 0
157 fi
158 fi
159
160 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
161 || extra_opts="${extra_opts} --foreign"
162
140 # --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
141 autotools_run_tool automake --add-missing --copy "$@" 164 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
142} 165}
143 166
144 167
145 168
146# Internal function to run an autotools' tool 169# Internal function to run an autotools' tool
150 local ris 173 local ris
151 174
152 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 175 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
153 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 176 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
154 177
155 ebegin "Running $1" 178 ebegin "Running $@"
156 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1 179 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
157 ris=$? 180 ris=$?
158 eend ${ris} 181 eend ${ris}
159 182
160 if [[ ${ris} != 0 ]]; then 183 if [[ ${ris} != 0 ]]; then
170} 193}
171 194
172# Internal function to check for support 195# Internal function to check for support
173autotools_check_macro() { 196autotools_check_macro() {
174 [[ -f configure.ac || -f configure.in ]] && \ 197 [[ -f configure.ac || -f configure.in ]] && \
175 autoconf --trace=$1 2>/dev/null 198 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null
176 return 0 199 return 0
177} 200}
178 201
179# Internal function to get additional subdirs to configure 202# Internal function to get additional subdirs to configure
180autotools_get_subdirs() { 203autotools_get_subdirs() {
183 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS") 206 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
184 [[ -n ${subdirs_scan_out} ]] || return 0 207 [[ -n ${subdirs_scan_out} ]] || return 0
185 208
186 echo "${subdirs_scan_out}" | gawk \ 209 echo "${subdirs_scan_out}" | gawk \
187 '($0 !~ /^[[:space:]]*(#|dnl)/) { 210 '($0 !~ /^[[:space:]]*(#|dnl)/) {
188 if (match($0, "AC_CONFIG_SUBDIRS\\(\\[?([^\\])]*)", res)) { 211 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
189 split(res[1], DIRS, /[\])]/)
190 print DIRS[1] 212 print res[1]
191 }
192 }' | uniq 213 }' | uniq
193 214
194 return 0 215 return 0
195} 216}
196 217
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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