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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 1.38 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 include 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.
24
25# Functions:
26#
27# eautoreconf() - Should do a full autoreconf - normally what most people
28# will be interested in. Also should handle additional
29# directories specified by AC_CONFIG_SUBDIRS.
30# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
31# to search for macro's.
32# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
33# with elibtoolize() from libtool.eclass
34# eautoconf - Runs autoconf.
35# eautoheader - Runs autoheader.
36# eautomake - Runs automake
37#
26 38
27# XXX: M4DIR should be depreciated 39# XXX: M4DIR should be depreciated
28AT_M4DIR=${AT_M4DIR:-${M4DIR}} 40AT_M4DIR=${AT_M4DIR:-${M4DIR}}
29AT_GNUCONF_UPDATE="no" 41AT_GNUCONF_UPDATE="no"
30 42
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 43
37 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 44# This function mimes the behavior of autoreconf, but uses the different
38 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 45# eauto* functions to run the tools. It doesn't accept parameters, but
46# the directory with include files can be specified with AT_M4DIR variable.
47eautoreconf() {
48 local pwd=$(pwd) x auxdir
39 49
40 ebegin "Running $1" 50 # Take care of subdirs
41 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1 51 for x in $(autotools_get_subdirs); do
42 ris=$? 52 if [[ -d ${x} ]] ; then
43 eend ${ris} 53 cd "${x}"
44 54 AT_NOELIBTOOLIZE="yes" eautoreconf
45 if [[ ${ris} != 0 ]]; then 55 cd "${pwd}"
46 echo
47 eerror "Failed Running $1 !"
48 eerror
49 eerror "Include in your bugreport the contents of:"
50 eerror
51 eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
52 echo
53 die "Failed Running $1 !"
54 fi 56 fi
55} 57 done
56 58
57# Internal function to check for support 59 auxdir=$(autotools_get_auxdir)
58autotools_check_macro() {
59 [[ -f configure.ac || -f configure.in ]] && \
60 autoconf --trace=$1 2>/dev/null
61 return 0
62}
63 60
64# Internal function to get additional subdirs to configure 61 einfo "Running eautoreconf in '$(pwd)' ..."
65autotools_get_subdirs() { 62 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
66 local subdirs_scan_out 63 eaclocal
64 _elibtoolize --copy --force
65 eautoconf
66 eautoheader
67 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
67 68
68 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS") 69 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
69 [[ -n ${subdirs_scan_out} ]] || return 0
70 70
71 echo "${subdirs_scan_out}" | gawk \ 71 # Call it here to prevent failures due to elibtoolize called _before_
72 '($0 !~ /^[[:space:]]*(#|dnl)/) { 72 # eautoreconf.
73 if (match($0, "AC_CONFIG_SUBDIRS\\(\\[?([^\\])]*)", res)) { 73 elibtoolize
74 split(res[1], DIRS, /[\])]/)
75 print DIRS[1]
76 }
77 }' | uniq
78 74
79 return 0 75 return 0
80} 76}
81
82
83 77
84# These functions runs the autotools using autotools_run_tool with the 78# 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 79# specified parametes. The name of the tool run is the same of the function
86# without e prefix. 80# without e prefix.
87# They also force installing the support files for safety. 81# They also force installing the support files for safety.
88eaclocal() { 82eaclocal() {
89 local aclocal_opts 83 local aclocal_opts
90 84
91 # XXX: M4DIR should be depreciated
92 AT_M4DIR=${AT_M4DIR:-${M4DIR}}
93
94 if [[ -n ${AT_M4DIR} ]] ; then 85 if [[ -n ${AT_M4DIR} ]] ; then
95 for x in ${AT_M4DIR} ; do 86 for x in ${AT_M4DIR} ; do
96 case "${x}" in 87 case "${x}" in
97 "-I") 88 "-I")
98 # We handle it below 89 # We handle it below
99 ;;
100 "-I"*)
101 # Invalid syntax, but maybe we should help out ...
102 ewarn "eaclocal: Proper syntax is (note the space after '-I'): aclocal -I <dir>"
103 aclocal_opts="${aclocal_opts} -I ${x}"
104 ;; 90 ;;
105 *) 91 *)
106 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist" 92 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
107 aclocal_opts="${aclocal_opts} -I ${x}" 93 aclocal_opts="${aclocal_opts} -I ${x}"
108 ;; 94 ;;
109 esac 95 esac
110 done 96 done
111 fi 97 fi
112 98
113 [[ -f aclocal.m4 && -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \ 99 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
114 autotools_run_tool aclocal "$@" ${aclocal_opts} 100 autotools_run_tool aclocal "$@" ${aclocal_opts}
115} 101}
116 102
117_elibtoolize() { 103_elibtoolize() {
118 # Check if we should run libtoolize 104 local opts
119 [[ -n $(autotools_check_macro "AC_PROG_LIBTOOL") ]] || return 0 105 local lttest
120 use userland_Darwin && LIBTOOLIZE="glibtoolize" 106
107 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
108 # check for both it and the current AC_PROG_LIBTOOL)
109 lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")"
110 [[ -n $lttest ]] || return 0
111
112 [[ -f Makefile.am ]] && opts="--automake"
113
114 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
121 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" 115 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
122 116
123 # Need to rerun aclocal 117 # Need to rerun aclocal
124 eaclocal 118 eaclocal
125} 119}
126 120
140 134
141 autotools_run_tool autoconf "$@" 135 autotools_run_tool autoconf "$@"
142} 136}
143 137
144eautomake() { 138eautomake() {
139 local extra_opts
140
145 [[ -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
146 # --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
147 autotools_run_tool automake --add-missing --copy "$@" 164 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
148} 165}
149 166
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
157 167
158 # Take care of subdirs 168
159 for x in $(autotools_get_subdirs); do 169# Internal function to run an autotools' tool
160 if [[ -d ${x} ]] ; then 170autotools_run_tool() {
161 cd "${x}" 171 local STDERR_TARGET="${T}/$$.out"
162 eautoreconf 172 local PATCH_TARGET="${T}/$$.patch"
163 cd "${pwd}" 173 local ris
174
175 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
176 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
177
178 ebegin "Running $@"
179 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
180 ris=$?
181 eend ${ris}
182
183 if [[ ${ris} != 0 ]]; then
184 echo
185 eerror "Failed Running $1 !"
186 eerror
187 eerror "Include in your bugreport the contents of:"
188 eerror
189 eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
190 echo
191 die "Failed Running $1 !"
164 fi 192 fi
165 done
166
167 eaclocal
168 _elibtoolize --copy --force
169 eautoconf
170 eautoheader
171 eautomake
172
173 # Normally run by econf()
174 [[ ${AT_GNUCONF_UPDATE} == "yes" ]] && gnuconfig_update
175} 193}
194
195# Internal function to check for support
196autotools_check_macro() {
197 [[ -f configure.ac || -f configure.in ]] && \
198 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null
199 return 0
200}
201
202# Internal function to get additional subdirs to configure
203autotools_get_subdirs() {
204 local subdirs_scan_out
205
206 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
207 [[ -n ${subdirs_scan_out} ]] || return 0
208
209 echo "${subdirs_scan_out}" | gawk \
210 '($0 !~ /^[[:space:]]*(#|dnl)/) {
211 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
212 print res[1]
213 }' | uniq
214
215 return 0
216}
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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