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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 1.27 2005/12/09 10:42:09 azarah Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.61 2007/01/04 14:56:46 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 15_automake_atom="sys-devel/automake"
16# sys-devel/autoconf 16_autoconf_atom="sys-devel/autoconf"
17if [[ -n ${WANT_AUTOMAKE} ]]; then
18 case ${WANT_AUTOMAKE} in
19 # workaround while we have different versions of automake in arch and ~arch
20 latest) _automake_atom="|| ( =sys-devel/automake-1.10* =sys-devel/automake-1.9* )" ;;
21 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
22 esac
23fi
24
25if [[ -n ${WANT_AUTOCONF} ]] ; then
26 case ${WANT_AUTOCONF} in
27 2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
28 latest | 2.5) _autoconf_atom=">=sys-devel/autoconf-2.59" ;;
29 esac
30fi
31DEPEND="${_automake_atom}
32 ${_autoconf_atom}
17# sys-devel/libtool" 33 sys-devel/libtool"
18# 34RDEPEND=""
19# Ebuilds should rather depend on the proper version of the tool. 35unset _automake_atom _autoconf_atom
20 36
21# Variables: 37# Variables:
22# 38#
23# AT_M4DIR - Additional director(y|ies) aclocal should search 39# AT_M4DIR - Additional director(y|ies) aclocal should search
24# AT_GNUCONF_UPDATE - Should gnuconfig_update() be run (normally handled by
25# econf()) [yes|no]
26# AM_OPTS - Additional options to pass to automake during 40# AM_OPTS - Additional options to pass to automake during
27# eautoreconf call. 41# eautoreconf call.
42# AT_NOELIBTOOLIZE - Don't run elibtoolize command if set to 'yes',
43# useful when elibtoolize needs to be ran with
44# particular options
28 45
29# Functions: 46# Functions:
30# 47#
31# eautoreconf() - Should do a full autoreconf - normally what most people 48# eautoreconf() - Should do a full autoreconf - normally what most people
32# will be interested in. Also should handle additional 49# will be interested in. Also should handle additional
33# directories specified by AC_CONFIG_SUBDIRS. 50# directories specified by AC_CONFIG_SUBDIRS.
34# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories 51# eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
35# to search for macro's. 52# to search for macro's.
36# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide 53# _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
37# with elibtoolize() from libtool.eclass 54# with elibtoolize() from libtool.eclass
38# eautoconf - Runs autoconf. 55# eautoconf - Runs autoconf.
39# eautoheader - Runs autoheader. 56# eautoheader - Runs autoheader.
40# eautomake - Runs automake 57# eautomake - Runs automake
41# 58#
42 59
43# XXX: M4DIR should be depreciated 60# XXX: M4DIR should be depreciated
44AT_M4DIR=${AT_M4DIR:-${M4DIR}} 61AT_M4DIR=${AT_M4DIR:-${M4DIR}}
45AT_GNUCONF_UPDATE="no" 62AT_GNUCONF_UPDATE="no"
46 63
47 64
48# This function mimes the behavior of autoreconf, but uses the different 65# This function mimes the behavior of autoreconf, but uses the different
49# eauto* functions to run the tools. It doesn't accept parameters, but 66# eauto* functions to run the tools. It doesn't accept parameters, but
50# the directory with include files can be specified with AT_M4DIR variable. 67# the directory with include files can be specified with AT_M4DIR variable.
51#
52# Note: doesn't run autopoint right now, but runs gnuconfig_update.
53eautoreconf() { 68eautoreconf() {
54 local pwd=$(pwd) x 69 local pwd=$(pwd) x auxdir
55 70
71 if [[ -z ${AT_NO_RECURSIVE} ]]; then
56 # Take care of subdirs 72 # Take care of subdirs
57 for x in $(autotools_get_subdirs); do 73 for x in $(autotools_get_subdirs); do
58 if [[ -d ${x} ]] ; then 74 if [[ -d ${x} ]] ; then
59 cd "${x}" 75 cd "${x}"
60 eautoreconf 76 AT_NOELIBTOOLIZE="yes" eautoreconf
61 cd "${pwd}" 77 cd "${pwd}"
62 fi 78 fi
63 done 79 done
80 fi
81
82 auxdir=$(autotools_get_auxdir)
64 83
65 einfo "Running eautoreconf in '$(pwd)' ..." 84 einfo "Running eautoreconf in '$(pwd)' ..."
85 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
66 eaclocal 86 eaclocal
67 _elibtoolize --copy --force 87 _elibtoolize --copy --force
68 eautoconf 88 eautoconf
69 eautoheader 89 eautoheader
70 eautomake ${AM_OPTS} 90 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
71 91
72 # Normally run by econf() 92 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
73 [[ ${AT_GNUCONF_UPDATE} == "yes" ]] && gnuconfig_update 93
94 # Call it here to prevent failures due to elibtoolize called _before_
95 # eautoreconf.
96 elibtoolize
74 97
75 return 0 98 return 0
76} 99}
77 100
78# These functions runs the autotools using autotools_run_tool with the 101# These functions runs the autotools using autotools_run_tool with the
80# without e prefix. 103# without e prefix.
81# They also force installing the support files for safety. 104# They also force installing the support files for safety.
82eaclocal() { 105eaclocal() {
83 local aclocal_opts 106 local aclocal_opts
84 107
85 # XXX: M4DIR should be depreciated
86 AT_M4DIR=${AT_M4DIR:-${M4DIR}}
87
88 if [[ -n ${AT_M4DIR} ]] ; then 108 if [[ -n ${AT_M4DIR} ]] ; then
89 for x in ${AT_M4DIR} ; do 109 for x in ${AT_M4DIR} ; do
90 case "${x}" in 110 case "${x}" in
91 "-I") 111 "-I")
92 # We handle it below 112 # We handle it below
93 ;;
94 "-I"*)
95 # Invalid syntax, but maybe we should help out ...
96 ewarn "eaclocal: Proper syntax is (note the space after '-I'): aclocal -I <dir>"
97 aclocal_opts="${aclocal_opts} -I ${x}"
98 ;; 113 ;;
99 *) 114 *)
100 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist" 115 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
101 aclocal_opts="${aclocal_opts} -I ${x}" 116 aclocal_opts="${aclocal_opts} -I ${x}"
102 ;; 117 ;;
103 esac 118 esac
104 done 119 done
105 fi 120 fi
106 121
122 autotools_set_versions
107 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \ 123 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
108 autotools_run_tool aclocal "$@" ${aclocal_opts} 124 autotools_run_tool aclocal "$@" ${aclocal_opts}
109} 125}
110 126
111_elibtoolize() { 127_elibtoolize() {
112 local opts 128 local opts
129 local lttest
113 130
114 # Check if we should run libtoolize 131 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
115 [[ -n $(autotools_check_macro "AC_PROG_LIBTOOL") ]] || return 0 132 # check for both it and the current AC_PROG_LIBTOOL)
133 lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")"
134 [[ -n $lttest ]] || return 0
116 135
117 [[ -f Makefile.am ]] && opts="--automake" 136 [[ -f Makefile.am ]] && opts="--automake"
118 137
119 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize" 138 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
120 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts} 139 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
124} 143}
125 144
126eautoheader() { 145eautoheader() {
127 # Check if we should run autoheader 146 # Check if we should run autoheader
128 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0 147 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
148 autotools_set_versions
129 autotools_run_tool autoheader "$@" 149 NO_FAIL=1 autotools_run_tool autoheader "$@"
130} 150}
131 151
132eautoconf() { 152eautoconf() {
133 if [[ ! -f configure.ac && ! -f configure.in ]] ; then 153 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
134 echo 154 echo
135 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!" 155 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
136 echo 156 echo
137 die "No configure.{ac,in} present!" 157 die "No configure.{ac,in} present!"
138 fi 158 fi
139 159
160 autotools_set_versions
140 autotools_run_tool autoconf "$@" 161 autotools_run_tool autoconf "$@"
141} 162}
142 163
143eautomake() { 164eautomake() {
144 local extra_opts 165 local extra_opts
145 166
146 [[ -f Makefile.am ]] || return 0 167 [[ -f Makefile.am ]] || return 0
147 168
169 autotools_set_versions
170 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then
171 local used_automake
172 local installed_automake
173
174 installed_automake=$(automake --version | head -n 1 | \
175 sed -e 's:.*(GNU automake) ::')
176 used_automake=$(head -n 1 < Makefile.in | \
177 sed -e 's:.*by automake \(.*\) from .*:\1:')
178
179 if [[ ${installed_automake} != ${used_automake} ]]; then
180 einfo "Automake used for the package (${used_automake}) differs from"
181 einfo "the installed version (${installed_automake})."
182 eautoreconf
183 return 0
184 fi
185 fi
186
148 [[ -f INSTALL && -f AUTHORS && -f ChangeLog ]] \ 187 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
149 || extra_opts="${extra_opts} --foreign" 188 || extra_opts="${extra_opts} --foreign"
150 189
151 # --force-missing seems not to be recognized by some flavours of automake 190 # --force-missing seems not to be recognized by some flavours of automake
152 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@" 191 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
153} 192}
154 193
194autotools_set_versions() {
195 [[ -n ${autotools_version_sets} ]] && return 0
155 196
197 if [[ -n ${WANT_AUTOCONF} ]]; then
198 [[ ${WANT_AUTOCONF} == "latest" ]] && WANT_AUTOCONF="2.5"
199 export WANT_AUTOCONF
200 einfo "Requested autoconf ${WANT_AUTOCONF}"
201 einfo "Using $(autoconf --version 2>/dev/null | head -n 1)"
202 einfo "Using $(autoheader --version 2>/dev/null | head -n 1)"
203 else
204 ewarn "QA Notice: \${WANT_AUTOCONF} variable unset. Please report on http://bugs.gentoo.org/"
205 fi
206
207 if [[ -n ${WANT_AUTOMAKE} ]]; then
208 local latest_automake
209 if [[ ${WANT_AUTOMAKE} == "latest" ]]; then
210 latest_automake="latest: "
211 for amver in 1.10 1.9 1.8 1.7 1.6; do
212 WANT_AUTOMAKE="${amver}"
213 ROOT=/ has_version =sys-devel/automake-${amver}* && break
214 done
215 fi
216 export WANT_AUTOMAKE
217 einfo "Requested automake ${latest_automake}${WANT_AUTOMAKE}"
218 einfo "Using $(automake --version 2>/dev/null | head -n 1)"
219 einfo "Using $(aclocal --version 2>/dev/null | head -n 1)"
220 else
221 ewarn "QA Notice: \${WANT_AUTOMAKE} variable unset. Please report on http://bugs.gentoo.org/"
222 fi
223
224 autotools_version_sets="yes"
225}
156 226
157# Internal function to run an autotools' tool 227# Internal function to run an autotools' tool
158autotools_run_tool() { 228autotools_run_tool() {
159 local STDERR_TARGET="${T}/$$.out" 229 local STDERR_TARGET="${T}/$$.out"
160 local PATCH_TARGET="${T}/$$.patch"
161 local ris 230 local ris
162 231
163 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 232 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
164 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 233 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
165 234
166 ebegin "Running $@" 235 ebegin "Running $@"
167 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1 236 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
168 ris=$? 237 ris=$?
169 eend ${ris} 238 eend ${ris}
170 239
171 if [[ ${ris} != 0 ]]; then 240 if [[ ${ris} != 0 && ${NO_FAIL} != 1 ]]; then
172 echo 241 echo
173 eerror "Failed Running $1 !" 242 eerror "Failed Running $1 !"
174 eerror 243 eerror
175 eerror "Include in your bugreport the contents of:" 244 eerror "Include in your bugreport the contents of:"
176 eerror 245 eerror
181} 250}
182 251
183# Internal function to check for support 252# Internal function to check for support
184autotools_check_macro() { 253autotools_check_macro() {
185 [[ -f configure.ac || -f configure.in ]] && \ 254 [[ -f configure.ac || -f configure.in ]] && \
186 autoconf --trace=$1 2>/dev/null 255 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null
187 return 0 256 return 0
188} 257}
189 258
190# Internal function to get additional subdirs to configure 259# Internal function to get additional subdirs to configure
191autotools_get_subdirs() { 260autotools_get_subdirs() {
201 }' | uniq 270 }' | uniq
202 271
203 return 0 272 return 0
204} 273}
205 274
275autotools_get_auxdir() {
276 local auxdir_scan_out
277
278 auxdir_scan_out=$(autotools_check_macro "AC_CONFIG_AUX_DIR")
279 [[ -n ${auxdir_scan_out} ]] || return 0
280
281 echo ${auxdir_scan_out} | gawk \
282 '($0 !~ /^[[:space:]]*(#|dnl)/) {
283 if (match($0, /AC_CONFIG_AUX_DIR:(.*)$/, res))
284 print res[1]
285 }' | uniq
286
287 return 0
288}

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