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1# Copyright 1999-2007 Gentoo Foundation 1# Copyright 1999-2008 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 1.64 2007/01/19 23:39:29 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.81 2008/09/26 16:21:54 jmbsvicetto Exp $
4# 4
5# Author: Diego Pettenò <flameeyes@gentoo.org> 5# @ECLASS: autotools.eclass
6# Enhancements: Martin Schlemmer <azarah@gentoo.org> 6# @MAINTAINER:
7# 7# base-system@gentoo.org
8# @BLURB: Regenerates auto* build scripts
9# @DESCRIPTION:
8# This eclass is for handling autotooled software packages that 10# This eclass is for safely handling autotooled software packages that need to
9# needs to regenerate their build scripts. 11# regenerate their build scripts. All functions will abort in case of errors.
10# 12#
11# NB: If you add anything, please comment it! 13# NB: If you add anything, please comment it!
12 14
13inherit eutils libtool 15inherit eutils libtool
14 16
17# @ECLASS-VARIABLE: WANT_AUTOCONF
18# @DESCRIPTION:
19# The major version of autoconf your package needs
15[[ -z ${WANT_AUTOCONF} ]] && WANT_AUTOCONF="latest" 20[[ -z ${WANT_AUTOCONF} ]] && WANT_AUTOCONF="latest"
21
22# @ECLASS-VARIABLE: WANT_AUTOMAKE
23# @DESCRIPTION:
24# The major version of automake your package needs
16[[ -z ${WANT_AUTOMAKE} ]] && WANT_AUTOMAKE="latest" 25[[ -z ${WANT_AUTOMAKE} ]] && WANT_AUTOMAKE="latest"
17 26
18_automake_atom="sys-devel/automake" 27_automake_atom="sys-devel/automake"
19_autoconf_atom="sys-devel/autoconf" 28_autoconf_atom="sys-devel/autoconf"
20if [[ -n ${WANT_AUTOMAKE} ]]; then 29if [[ -n ${WANT_AUTOMAKE} ]]; then
21 case ${WANT_AUTOMAKE} in 30 case ${WANT_AUTOMAKE} in
22 # workaround while we have different versions of automake in arch and ~arch
23 none) _automake_atom="" ;; # some packages don't require automake at all 31 none) _automake_atom="" ;; # some packages don't require automake at all
24 latest) _automake_atom="=sys-devel/automake-1.10*" ;; 32 latest) _automake_atom="=sys-devel/automake-1.10*" ;;
25 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;; 33 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
26 esac 34 esac
27 [[ ${WANT_AUTOMAKE} == "latest" ]] && WANT_AUTOMAKE="1.10" 35 [[ ${WANT_AUTOMAKE} == "latest" ]] && WANT_AUTOMAKE="1.10"
28 export WANT_AUTOMAKE 36 export WANT_AUTOMAKE
29fi 37fi
30 38
31if [[ -n ${WANT_AUTOCONF} ]] ; then 39if [[ -n ${WANT_AUTOCONF} ]] ; then
32 case ${WANT_AUTOCONF} in 40 case ${WANT_AUTOCONF} in
41 none) _autoconf_atom="" ;; # some packages don't require autoconf at all
33 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;; 42 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
34 latest | 2.5) _autoconf_atom=">=sys-devel/autoconf-2.59" ;; 43 latest|2.5) _autoconf_atom=">=sys-devel/autoconf-2.61" ;;
44 *) _autoconf_atom="INCORRECT-WANT_AUTOCONF-SETTING-IN-EBUILD" ;;
35 esac 45 esac
36 [[ ${WANT_AUTOCONF} == "latest" ]] && WANT_AUTOCONF="2.5" 46 [[ ${WANT_AUTOCONF} == "latest" ]] && WANT_AUTOCONF="2.5"
37 export WANT_AUTOCONF 47 export WANT_AUTOCONF
38fi 48fi
39DEPEND="${_automake_atom} 49DEPEND="${_automake_atom}
40 ${_autoconf_atom} 50 ${_autoconf_atom}
41 sys-devel/libtool" 51 sys-devel/libtool"
42RDEPEND="" 52RDEPEND=""
43unset _automake_atom _autoconf_atom 53unset _automake_atom _autoconf_atom
44 54
45# Variables: 55# @ECLASS-VARIABLE: AM_OPTS
46# 56# @DESCRIPTION:
47# AT_M4DIR - Additional director(y|ies) aclocal should search
48# AM_OPTS - Additional options to pass to automake during 57# Additional options to pass to automake during
49# eautoreconf call. 58# eautoreconf call.
59
60# @ECLASS-VARIABLE: AT_NOELIBTOOLIZE
61# @DESCRIPTION:
50# AT_NOELIBTOOLIZE - Don't run elibtoolize command if set to 'yes', 62# Don't run elibtoolize command if set to 'yes',
51# useful when elibtoolize needs to be ran with 63# useful when elibtoolize needs to be ran with
52# particular options 64# particular options
53 65
54# Functions:
55#
56# eautoreconf() - Should do a full autoreconf - normally what most people
57# will be interested in. Also should handle additional
58# directories specified by AC_CONFIG_SUBDIRS.
59# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
60# to search for macro's.
61# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
62# with elibtoolize() from libtool.eclass
63# eautoconf - Runs autoconf.
64# eautoheader - Runs autoheader.
65# eautomake - Runs automake
66#
67
68# XXX: M4DIR should be depreciated 66# XXX: M4DIR should be deprecated
67# @ECLASS-VARIABLE: AT_M4DIR
68# @DESCRIPTION:
69# Additional director(y|ies) aclocal should search
69AT_M4DIR=${AT_M4DIR:-${M4DIR}} 70AT_M4DIR=${AT_M4DIR:-${M4DIR}}
70AT_GNUCONF_UPDATE="no" 71AT_GNUCONF_UPDATE="no"
71 72
72 73
74# @FUNCTION: eautoreconf
75# @DESCRIPTION:
73# This function mimes the behavior of autoreconf, but uses the different 76# This function mimes the behavior of autoreconf, but uses the different
74# eauto* functions to run the tools. It doesn't accept parameters, but 77# eauto* functions to run the tools. It doesn't accept parameters, but
75# the directory with include files can be specified with AT_M4DIR variable. 78# the directory with include files can be specified with AT_M4DIR variable.
79#
80# Should do a full autoreconf - normally what most people will be interested in.
81# Also should handle additional directories specified by AC_CONFIG_SUBDIRS.
76eautoreconf() { 82eautoreconf() {
77 local pwd=$(pwd) x auxdir 83 local pwd=$(pwd) x auxdir
78 84
79 if [[ -z ${AT_NO_RECURSIVE} ]]; then 85 if [[ -z ${AT_NO_RECURSIVE} ]]; then
80 # Take care of subdirs 86 # Take care of subdirs
90 auxdir=$(autotools_get_auxdir) 96 auxdir=$(autotools_get_auxdir)
91 97
92 einfo "Running eautoreconf in '$(pwd)' ..." 98 einfo "Running eautoreconf in '$(pwd)' ..."
93 [[ -n ${auxdir} ]] && mkdir -p ${auxdir} 99 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
94 eaclocal 100 eaclocal
101 if ${LIBTOOLIZE:-libtoolize} -n --install >& /dev/null ; then
102 _elibtoolize --copy --force --install
103 else
95 _elibtoolize --copy --force 104 _elibtoolize --copy --force
105 fi
96 eautoconf 106 eautoconf
97 eautoheader 107 eautoheader
98 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS} 108 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
99 109
100 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0 110 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
104 elibtoolize 114 elibtoolize
105 115
106 return 0 116 return 0
107} 117}
108 118
119# @FUNCTION: eaclocal
120# @DESCRIPTION:
109# These functions runs the autotools using autotools_run_tool with the 121# These functions runs the autotools using autotools_run_tool with the
110# specified parametes. The name of the tool run is the same of the function 122# specified parametes. The name of the tool run is the same of the function
111# without e prefix. 123# without e prefix.
112# They also force installing the support files for safety. 124# They also force installing the support files for safety.
125# Respects AT_M4DIR for additional directories to search for macro's.
113eaclocal() { 126eaclocal() {
114 local aclocal_opts 127 local aclocal_opts
128
129 local amflags_file
130 for amflags_file in GNUmakefile.am Makefile.am GNUmakefile.in Makefile.in ; do
131 [[ -e ${amflags_file} ]] || continue
132 aclocal_opts=$(sed -n '/^ACLOCAL_AMFLAGS[[:space:]]*=/s:[^=]*=::p' ${amflags_file})
133 eval aclocal_opts=\"${aclocal_opts}\"
134 break
135 done
115 136
116 if [[ -n ${AT_M4DIR} ]] ; then 137 if [[ -n ${AT_M4DIR} ]] ; then
117 for x in ${AT_M4DIR} ; do 138 for x in ${AT_M4DIR} ; do
118 case "${x}" in 139 case "${x}" in
119 "-I") 140 "-I")
129 150
130 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \ 151 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
131 autotools_run_tool aclocal "$@" ${aclocal_opts} 152 autotools_run_tool aclocal "$@" ${aclocal_opts}
132} 153}
133 154
155# @FUNCTION: _elibtoolize
156# @DESCRIPTION:
157# Runs libtoolize. Note the '_' prefix .. to not collide with elibtoolize() from
158# libtool.eclass.
134_elibtoolize() { 159_elibtoolize() {
135 local opts 160 local opts
136 local lttest
137 161
138 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro, 162 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
139 # check for both it and the current AC_PROG_LIBTOOL) 163 # check for both it and the current AC_PROG_LIBTOOL)
140 lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")" 164 [[ -n $(autotools_check_macro AC_PROG_LIBTOOL AM_PROG_LIBTOOL LT_INIT) ]] || return 0
141 [[ -n $lttest ]] || return 0
142 165
143 [[ -f Makefile.am ]] && opts="--automake" 166 [[ -f GNUmakefile.am || -f Makefile.am ]] && opts="--automake"
144 167
145 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize" 168 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
146 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts} 169 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
147 170
148 # Need to rerun aclocal 171 # Need to rerun aclocal
149 eaclocal 172 eaclocal
150} 173}
151 174
175# @FUNCTION: eautoheader
176# @DESCRIPTION:
177# Runs autoheader.
152eautoheader() { 178eautoheader() {
153 # Check if we should run autoheader 179 # Check if we should run autoheader
154 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0 180 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
155 NO_FAIL=1 autotools_run_tool autoheader "$@" 181 NO_FAIL=1 autotools_run_tool autoheader "$@"
156} 182}
157 183
184# @FUNCTION: eautoconf
185# @DESCRIPTION:
186# Runs autoconf.
158eautoconf() { 187eautoconf() {
159 if [[ ! -f configure.ac && ! -f configure.in ]] ; then 188 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
160 echo 189 echo
161 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!" 190 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
162 echo 191 echo
164 fi 193 fi
165 194
166 autotools_run_tool autoconf "$@" 195 autotools_run_tool autoconf "$@"
167} 196}
168 197
198# @FUNCTION: eautomake
199# @DESCRIPTION:
200# Runs automake.
169eautomake() { 201eautomake() {
170 local extra_opts 202 local extra_opts
203 local makefile_name
171 204
172 [[ -f Makefile.am ]] || return 0 205 if [[ -f GNUmakefile.am ]]; then
206 makefile_name="GNUmakefile"
207 elif [[ -f Makefile.am ]]; then
208 makefile_name="Makefile"
209 else
210 return 0
211 fi
173 212
174 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then 213 if [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name}.in ]]; then
175 local used_automake 214 local used_automake
176 local installed_automake 215 local installed_automake
177 216
178 installed_automake=$(automake --version | head -n 1 | \ 217 installed_automake=$(automake --version | head -n 1 | \
179 sed -e 's:.*(GNU automake) ::') 218 sed -e 's:.*(GNU automake) ::')
180 used_automake=$(head -n 1 < Makefile.in | \ 219 used_automake=$(head -n 1 < ${makefile_name}.in | \
181 sed -e 's:.*by automake \(.*\) from .*:\1:') 220 sed -e 's:.*by automake \(.*\) from .*:\1:')
182 221
183 if [[ ${installed_automake} != ${used_automake} ]]; then 222 if [[ ${installed_automake} != ${used_automake} ]]; then
184 einfo "Automake used for the package (${used_automake}) differs from" 223 einfo "Automake used for the package (${used_automake}) differs from"
185 einfo "the installed version (${installed_automake})." 224 einfo "the installed version (${installed_automake})."
195 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@" 234 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
196} 235}
197 236
198# Internal function to run an autotools' tool 237# Internal function to run an autotools' tool
199autotools_run_tool() { 238autotools_run_tool() {
239 if [[ ${EBUILD_PHASE} != "unpack" && ${EBUILD_PHASE} != "prepare" ]]; then
240 ewarn "QA Warning: running $1 in ${EBUILD_PHASE} phase"
241 fi
242
200 local STDERR_TARGET="${T}/$$.out" 243 local STDERR_TARGET="${T}/$$.out"
201 local ris 244 local ris
202 245
203 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 246 printf "***** $1 *****\n***** $*\n\n" > "${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
204 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
205 247
206 ebegin "Running $@" 248 ebegin "Running $@"
207 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1 249 "$@" >> "${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}" 2>&1
208 ris=$? 250 ris=$?
209 eend ${ris} 251 eend ${ris}
210 252
211 if [[ ${ris} != 0 && ${NO_FAIL} != 1 ]]; then 253 if [[ ${ris} != 0 && ${NO_FAIL} != 1 ]]; then
212 echo 254 echo
220 fi 262 fi
221} 263}
222 264
223# Internal function to check for support 265# Internal function to check for support
224autotools_check_macro() { 266autotools_check_macro() {
225 [[ -f configure.ac || -f configure.in ]] && \ 267 [[ -f configure.ac || -f configure.in ]] || return 0
268 local macro
269 for macro ; do
226 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null 270 WANT_AUTOCONF="2.5" autoconf --trace="${macro}" 2>/dev/null
271 done
227 return 0 272 return 0
228} 273}
229 274
230# Internal function to get additional subdirs to configure 275# Internal function to get additional subdirs to configure
231autotools_get_subdirs() { 276autotools_get_subdirs() {

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