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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 1.16 2005/08/31 01:44:02 azarah Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.17 2005/08/31 01:54:15 azarah 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
18# 18#
19# Ebuilds should rather depend on the proper version of the tool. 19# Ebuilds should rather depend on the proper version of the tool.
20 20
21# Variables: 21# Variables:
22# 22#
23# AT_M4DIR - Additional director(y|ies) aclocal should include 23# AT_M4DIR - Additional director(y|ies) aclocal should search
24# AT_GNUCONF_UPDATE - Should gnuconfig_update() be run (normally handled by 24# AT_GNUCONF_UPDATE - Should gnuconfig_update() be run (normally handled by
25# econf()) [yes|no] 25# econf()) [yes|no]
26
27# Functions:
28#
29# eautoreconf() - Should do a full autoreconf - normally what most people
30# will be interested in. Also should handle additional
31# directories specified by AC_CONFIG_SUBDIRS.
32# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
33# to search for macro's.
34# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
35# with elibtoolize() from libtool.eclass
36# eautoconf - Runs autoconf.
37# eautoheader - Runs autoheader.
38# eautomake - Runs automake
39#
26 40
27# XXX: M4DIR should be depreciated 41# XXX: M4DIR should be depreciated
28AT_M4DIR=${AT_M4DIR:-${M4DIR}} 42AT_M4DIR=${AT_M4DIR:-${M4DIR}}
29AT_GNUCONF_UPDATE="no" 43AT_GNUCONF_UPDATE="no"
30 44
31# Internal function to run an autotools' tool
32autotools_run_tool() {
33 local STDERR_TARGET="${T}/$$.out"
34 local PATCH_TARGET="${T}/$$.patch"
35 local ris
36 45
37 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 46# This function mimes the behavior of autoreconf, but uses the different
38 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 47# 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.
49#
50# Note: doesn't run autopoint right now, but runs gnuconfig_update.
51eautoreconf() {
52 local pwd=$(pwd) x
39 53
40 ebegin "Running $1" 54 # Take care of subdirs
41 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1 55 for x in $(autotools_get_subdirs); do
42 ris=$? 56 if [[ -d ${x} ]] ; then
43 eend ${ris} 57 cd "${x}"
58 eautoreconf
59 cd "${pwd}"
60 fi
61 done
44 62
45 if [[ ${ris} != 0 ]]; then 63 eaclocal
46 echo 64 _elibtoolize --copy --force
47 eerror "Failed Running $1 !" 65 eautoconf
48 eerror 66 eautoheader
49 eerror "Include in your bugreport the contents of:" 67 eautomake
50 eerror 68
51 eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}" 69 # Normally run by econf()
52 echo 70 [[ ${AT_GNUCONF_UPDATE} == "yes" ]] && gnuconfig_update
53 die "Failed Running $1 !"
54 fi
55} 71}
56
57# Internal function to check for support
58autotools_check_macro() {
59 [[ -f configure.ac || -f configure.in ]] && \
60 autoconf --trace=$1 2>/dev/null
61 return 0
62}
63
64# Internal function to get additional subdirs to configure
65autotools_get_subdirs() {
66 local subdirs_scan_out
67
68 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
69 [[ -n ${subdirs_scan_out} ]] || return 0
70
71 echo "${subdirs_scan_out}" | gawk \
72 '($0 !~ /^[[:space:]]*(#|dnl)/) {
73 if (match($0, "AC_CONFIG_SUBDIRS\\(\\[?([^\\])]*)", res)) {
74 split(res[1], DIRS, /[\])]/)
75 print DIRS[1]
76 }
77 }' | uniq
78
79 return 0
80}
81
82
83 72
84# These functions runs the autotools using autotools_run_tool with the 73# These functions runs the autotools using autotools_run_tool with the
85# specified parametes. The name of the tool run is the same of the function 74# specified parametes. The name of the tool run is the same of the function
86# without e prefix. 75# without e prefix.
87# They also force installing the support files for safety. 76# They also force installing the support files for safety.
145 [[ -f Makefile.am ]] || return 0 134 [[ -f Makefile.am ]] || return 0
146 # --force-missing seems not to be recognized by some flavours of automake 135 # --force-missing seems not to be recognized by some flavours of automake
147 autotools_run_tool automake --add-missing --copy "$@" 136 autotools_run_tool automake --add-missing --copy "$@"
148} 137}
149 138
150# This function mimes the behavior of autoreconf, but uses the different
151# eauto* functions to run the tools. It doesn't accept parameters, but
152# the directory with include files can be specified with AT_M4DIR variable.
153#
154# Note: doesn't run autopoint right now, but runs gnuconfig_update.
155eautoreconf() {
156 local pwd=$(pwd) x
157 139
158 # Take care of subdirs
159 for x in $(autotools_get_subdirs); do
160 if [[ -d ${x} ]] ; then
161 cd "${x}"
162 eautoreconf
163 cd "${pwd}"
164 fi
165 done
166 140
167 eaclocal 141# Internal function to run an autotools' tool
168 _elibtoolize --copy --force 142autotools_run_tool() {
169 eautoconf 143 local STDERR_TARGET="${T}/$$.out"
170 eautoheader 144 local PATCH_TARGET="${T}/$$.patch"
171 eautomake 145 local ris
172 146
173 # Normally run by econf() 147 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
174 [[ ${AT_GNUCONF_UPDATE} == "yes" ]] && gnuconfig_update 148 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
149
150 ebegin "Running $1"
151 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
152 ris=$?
153 eend ${ris}
154
155 if [[ ${ris} != 0 ]]; then
156 echo
157 eerror "Failed Running $1 !"
158 eerror
159 eerror "Include in your bugreport the contents of:"
160 eerror
161 eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
162 echo
163 die "Failed Running $1 !"
164 fi
175} 165}
166
167# Internal function to check for support
168autotools_check_macro() {
169 [[ -f configure.ac || -f configure.in ]] && \
170 autoconf --trace=$1 2>/dev/null
171 return 0
172}
173
174# Internal function to get additional subdirs to configure
175autotools_get_subdirs() {
176 local subdirs_scan_out
177
178 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
179 [[ -n ${subdirs_scan_out} ]] || return 0
180
181 echo "${subdirs_scan_out}" | gawk \
182 '($0 !~ /^[[:space:]]*(#|dnl)/) {
183 if (match($0, "AC_CONFIG_SUBDIRS\\(\\[?([^\\])]*)", res)) {
184 split(res[1], DIRS, /[\])]/)
185 print DIRS[1]
186 }
187 }' | uniq
188
189 return 0
190}
191

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