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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 1.40 2006/09/16 21:23:32 vapier 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 15_automake_atom="sys-devel/automake"
16# sys-devel/autoconf 16_autoconf_atom="sys-devel/autoconf"
17[[ -n ${WANT_AUTOMAKE} ]] && _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*"
18[[ -n ${WANT_AUTOCONF} ]] && _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*"
19DEPEND="${_automake_atom}
20 ${_autoconf_atom}
17# sys-devel/libtool" 21 sys-devel/libtool"
18# 22unset _automake_atom _autoconf_atom
19# Ebuilds should rather depend on the proper version of the tool.
20 23
21# Variables: 24# Variables:
22# 25#
23# AT_M4DIR - Additional director(y|ies) aclocal should search 26# AT_M4DIR - Additional director(y|ies) aclocal should search
24# AT_GNUCONF_UPDATE - Should gnuconfig_update() be run (normally handled by 27# AM_OPTS - Additional options to pass to automake during
25# econf()) [yes|no] 28# eautoreconf call.
26 29
27# Functions: 30# Functions:
28# 31#
29# eautoreconf() - Should do a full autoreconf - normally what most people 32# eautoreconf() - Should do a full autoreconf - normally what most people
30# will be interested in. Also should handle additional 33# will be interested in. Also should handle additional
31# directories specified by AC_CONFIG_SUBDIRS. 34# directories specified by AC_CONFIG_SUBDIRS.
32# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories 35# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
33# to search for macro's. 36# to search for macro's.
34# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide 37# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
35# with elibtoolize() from libtool.eclass 38# with elibtoolize() from libtool.eclass
36# eautoconf - Runs autoconf. 39# eautoconf - Runs autoconf.
37# eautoheader - Runs autoheader. 40# eautoheader - Runs autoheader.
38# eautomake - Runs automake 41# eautomake - Runs automake
39# 42#
40 43
41# XXX: M4DIR should be depreciated 44# XXX: M4DIR should be depreciated
42AT_M4DIR=${AT_M4DIR:-${M4DIR}} 45AT_M4DIR=${AT_M4DIR:-${M4DIR}}
43AT_GNUCONF_UPDATE="no" 46AT_GNUCONF_UPDATE="no"
44 47
45 48
46# This function mimes the behavior of autoreconf, but uses the different 49# This function mimes the behavior of autoreconf, but uses the different
47# eauto* functions to run the tools. It doesn't accept parameters, but 50# eauto* functions to run the tools. It doesn't accept parameters, but
48# the directory with include files can be specified with AT_M4DIR variable. 51# the directory with include files can be specified with AT_M4DIR variable.
49#
50# Note: doesn't run autopoint right now, but runs gnuconfig_update.
51eautoreconf() { 52eautoreconf() {
52 local pwd=$(pwd) x 53 local pwd=$(pwd) x auxdir
53 54
55 if [[ -z ${AT_NO_RECURSIVE} ]]; then
54 # Take care of subdirs 56 # Take care of subdirs
55 for x in $(autotools_get_subdirs); do 57 for x in $(autotools_get_subdirs); do
56 if [[ -d ${x} ]] ; then 58 if [[ -d ${x} ]] ; then
57 cd "${x}" 59 cd "${x}"
58 eautoreconf 60 AT_NOELIBTOOLIZE="yes" eautoreconf
59 cd "${pwd}" 61 cd "${pwd}"
60 fi 62 fi
61 done 63 done
64 fi
62 65
66 auxdir=$(autotools_get_auxdir)
67
68 einfo "Running eautoreconf in '$(pwd)' ..."
69 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
63 eaclocal 70 eaclocal
64 _elibtoolize --copy --force 71 _elibtoolize --copy --force
65 eautoconf 72 eautoconf
66 eautoheader 73 eautoheader
67 eautomake 74 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
68 75
69 # Normally run by econf() 76 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
70 [[ ${AT_GNUCONF_UPDATE} == "yes" ]] && gnuconfig_update 77
78 # Call it here to prevent failures due to elibtoolize called _before_
79 # eautoreconf.
80 elibtoolize
81
82 return 0
71} 83}
72 84
73# These functions runs the autotools using autotools_run_tool with the 85# These functions runs the autotools using autotools_run_tool with the
74# specified parametes. The name of the tool run is the same of the function 86# specified parametes. The name of the tool run is the same of the function
75# without e prefix. 87# without e prefix.
76# They also force installing the support files for safety. 88# They also force installing the support files for safety.
77eaclocal() { 89eaclocal() {
78 local aclocal_opts 90 local aclocal_opts
79 91
80 # XXX: M4DIR should be depreciated
81 AT_M4DIR=${AT_M4DIR:-${M4DIR}}
82
83 if [[ -n ${AT_M4DIR} ]] ; then 92 if [[ -n ${AT_M4DIR} ]] ; then
84 for x in ${AT_M4DIR} ; do 93 for x in ${AT_M4DIR} ; do
85 case "${x}" in 94 case "${x}" in
86 "-I") 95 "-I")
87 # We handle it below 96 # We handle it below
88 ;;
89 "-I"*)
90 # Invalid syntax, but maybe we should help out ...
91 ewarn "eaclocal: Proper syntax is (note the space after '-I'): aclocal -I <dir>"
92 aclocal_opts="${aclocal_opts} -I ${x}"
93 ;; 97 ;;
94 *) 98 *)
95 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist" 99 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
96 aclocal_opts="${aclocal_opts} -I ${x}" 100 aclocal_opts="${aclocal_opts} -I ${x}"
97 ;; 101 ;;
98 esac 102 esac
99 done 103 done
100 fi 104 fi
101 105
102 [[ -f aclocal.m4 && -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \ 106 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
103 autotools_run_tool aclocal "$@" ${aclocal_opts} 107 autotools_run_tool aclocal "$@" ${aclocal_opts}
104} 108}
105 109
106_elibtoolize() { 110_elibtoolize() {
107 local opts 111 local opts
108 112 local lttest
109 # Check if we should run libtoolize 113
110 [[ -n $(autotools_check_macro "AC_PROG_LIBTOOL") ]] || return 0 114 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
115 # check for both it and the current AC_PROG_LIBTOOL)
116 lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")"
117 [[ -n $lttest ]] || return 0
111 118
112 [[ -f Makefile.am ]] && opts="--automake" 119 [[ -f Makefile.am ]] && opts="--automake"
113 120
114 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize" 121 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
115 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts} 122 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
116 123
117 # Need to rerun aclocal 124 # Need to rerun aclocal
118 eaclocal 125 eaclocal
134 141
135 autotools_run_tool autoconf "$@" 142 autotools_run_tool autoconf "$@"
136} 143}
137 144
138eautomake() { 145eautomake() {
146 local extra_opts
147
139 [[ -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
140 # --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
141 autotools_run_tool automake --add-missing --copy "$@" 171 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
142} 172}
143 173
144 174
145 175
146# Internal function to run an autotools' tool 176# Internal function to run an autotools' tool
150 local ris 180 local ris
151 181
152 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 182 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
153 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 183 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
154 184
155 ebegin "Running $1" 185 ebegin "Running $@"
156 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1 186 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
157 ris=$? 187 ris=$?
158 eend ${ris} 188 eend ${ris}
159 189
160 if [[ ${ris} != 0 ]]; then 190 if [[ ${ris} != 0 ]]; then
170} 200}
171 201
172# Internal function to check for support 202# Internal function to check for support
173autotools_check_macro() { 203autotools_check_macro() {
174 [[ -f configure.ac || -f configure.in ]] && \ 204 [[ -f configure.ac || -f configure.in ]] && \
175 autoconf --trace=$1 2>/dev/null 205 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null
176 return 0 206 return 0
177} 207}
178 208
179# Internal function to get additional subdirs to configure 209# Internal function to get additional subdirs to configure
180autotools_get_subdirs() { 210autotools_get_subdirs() {
183 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS") 213 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
184 [[ -n ${subdirs_scan_out} ]] || return 0 214 [[ -n ${subdirs_scan_out} ]] || return 0
185 215
186 echo "${subdirs_scan_out}" | gawk \ 216 echo "${subdirs_scan_out}" | gawk \
187 '($0 !~ /^[[:space:]]*(#|dnl)/) { 217 '($0 !~ /^[[:space:]]*(#|dnl)/) {
188 if (match($0, "AC_CONFIG_SUBDIRS\\(\\[?([^\\])]*)", res)) { 218 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
189 split(res[1], DIRS, /[\])]/)
190 print DIRS[1] 219 print res[1]
191 }
192 }' | uniq 220 }' | uniq
193 221
194 return 0 222 return 0
195} 223}
196 224
225autotools_get_auxdir() {
226 local auxdir_scan_out
227
228 auxdir_scan_out=$(autotools_check_macro "AC_CONFIG_AUX_DIR")
229 [[ -n ${auxdir_scan_out} ]] || return 0
230
231 echo ${auxdir_scan_out} | gawk \
232 '($0 !~ /^[[:space:]]*(#|dnl)/) {
233 if (match($0, /AC_CONFIG_AUX_DIR:(.*)$/, res))
234 print res[1]
235 }' | uniq
236
237 return 0
238}

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