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Revision 1.60 - (hide annotations) (download)
Mon Dec 18 13:41:12 2006 UTC (7 years, 4 months ago) by flameeyes
Branch: MAIN
Changes since 1.59: +4 -1 lines
Document the AT_NOELIBTOOLIZE variable.

1 azarah 1.11 # Copyright 1999-2005 Gentoo Foundation
2 vapier 1.6 # Distributed under the terms of the GNU General Public License v2
3 flameeyes 1.60 # $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.59 2006/12/17 23:30:04 flameeyes Exp $
4 vapier 1.7 #
5 azarah 1.11 # Author: Diego Pettenò <flameeyes@gentoo.org>
6 azarah 1.12 # Enhancements: Martin Schlemmer <azarah@gentoo.org>
7 vapier 1.7 #
8 azarah 1.11 # This eclass is for handling autotooled software packages that
9     # needs to regenerate their build scripts.
10 azarah 1.1 #
11 azarah 1.11 # NB: If you add anything, please comment it!
12 azarah 1.1
13 flameeyes 1.37 inherit eutils libtool
14 azarah 1.11
15 vapier 1.40 _automake_atom="sys-devel/automake"
16     _autoconf_atom="sys-devel/autoconf"
17 peper 1.55 if [[ -n ${WANT_AUTOMAKE} ]]; then
18 flameeyes 1.49 case ${WANT_AUTOMAKE} in
19     # workaround while we have different versions of automake in arch and ~arch
20 flameeyes 1.50 latest) _automake_atom="|| ( =sys-devel/automake-1.10* =sys-devel/automake-1.9* )" ;;
21 flameeyes 1.49 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
22     esac
23 flameeyes 1.48 fi
24    
25 vapier 1.45 if [[ -n ${WANT_AUTOCONF} ]] ; then
26 flameeyes 1.41 case ${WANT_AUTOCONF} in
27     2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
28 flameeyes 1.49 latest | 2.5) _autoconf_atom=">=sys-devel/autoconf-2.59" ;;
29 flameeyes 1.41 esac
30     fi
31 vapier 1.40 DEPEND="${_automake_atom}
32     ${_autoconf_atom}
33 flameeyes 1.28 sys-devel/libtool"
34 flameeyes 1.46 RDEPEND=""
35 vapier 1.40 unset _automake_atom _autoconf_atom
36 azarah 1.11
37 azarah 1.16 # Variables:
38     #
39 flameeyes 1.38 # AT_M4DIR - Additional director(y|ies) aclocal should search
40     # AM_OPTS - Additional options to pass to automake during
41     # eautoreconf call.
42 flameeyes 1.60 # AT_NOELIBTOOLIZE - Don't run elibtoolize command if set to 'yes',
43     # useful when elibtoolize needs to be ran with
44     # particular options
45 azarah 1.17
46     # Functions:
47     #
48 flameeyes 1.38 # eautoreconf() - Should do a full autoreconf - normally what most people
49     # will be interested in. Also should handle additional
50     # directories specified by AC_CONFIG_SUBDIRS.
51     # eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
52     # to search for macro's.
53     # _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
54     # with elibtoolize() from libtool.eclass
55     # eautoconf - Runs autoconf.
56     # eautoheader - Runs autoheader.
57     # eautomake - Runs automake
58 azarah 1.17 #
59 azarah 1.16
60     # XXX: M4DIR should be depreciated
61     AT_M4DIR=${AT_M4DIR:-${M4DIR}}
62     AT_GNUCONF_UPDATE="no"
63    
64 azarah 1.11
65 azarah 1.17 # This function mimes the behavior of autoreconf, but uses the different
66     # eauto* functions to run the tools. It doesn't accept parameters, but
67     # the directory with include files can be specified with AT_M4DIR variable.
68     eautoreconf() {
69 flameeyes 1.38 local pwd=$(pwd) x auxdir
70 azarah 1.11
71 flameeyes 1.39 if [[ -z ${AT_NO_RECURSIVE} ]]; then
72     # Take care of subdirs
73     for x in $(autotools_get_subdirs); do
74     if [[ -d ${x} ]] ; then
75     cd "${x}"
76     AT_NOELIBTOOLIZE="yes" eautoreconf
77     cd "${pwd}"
78     fi
79     done
80     fi
81 azarah 1.11
82 flameeyes 1.38 auxdir=$(autotools_get_auxdir)
83    
84 flameeyes 1.26 einfo "Running eautoreconf in '$(pwd)' ..."
85 flameeyes 1.38 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
86 azarah 1.17 eaclocal
87     _elibtoolize --copy --force
88     eautoconf
89     eautoheader
90 flameeyes 1.35 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
91 azarah 1.1
92 flameeyes 1.32 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
93    
94 flameeyes 1.30 # Call it here to prevent failures due to elibtoolize called _before_
95     # eautoreconf.
96     elibtoolize
97    
98 flameeyes 1.21 return 0
99 azarah 1.12 }
100    
101 azarah 1.11 # These functions runs the autotools using autotools_run_tool with the
102     # specified parametes. The name of the tool run is the same of the function
103     # without e prefix.
104     # They also force installing the support files for safety.
105     eaclocal() {
106 azarah 1.12 local aclocal_opts
107    
108 azarah 1.16 if [[ -n ${AT_M4DIR} ]] ; then
109     for x in ${AT_M4DIR} ; do
110     case "${x}" in
111     "-I")
112     # We handle it below
113     ;;
114     *)
115     [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
116     aclocal_opts="${aclocal_opts} -I ${x}"
117     ;;
118     esac
119     done
120     fi
121 flameeyes 1.15
122 flameeyes 1.47 autotools_set_versions
123 flameeyes 1.22 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
124 azarah 1.12 autotools_run_tool aclocal "$@" ${aclocal_opts}
125     }
126    
127     _elibtoolize() {
128 azarah 1.19 local opts
129 flameeyes 1.34 local lttest
130 swegener 1.20
131 flameeyes 1.34 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
132     # check for both it and the current AC_PROG_LIBTOOL)
133     lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")"
134     [[ -n $lttest ]] || return 0
135 azarah 1.19
136     [[ -f Makefile.am ]] && opts="--automake"
137 swegener 1.20
138 flameeyes 1.18 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
139 azarah 1.19 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
140 flameeyes 1.15
141 azarah 1.12 # Need to rerun aclocal
142     eaclocal
143 azarah 1.11 }
144 azarah 1.1
145 azarah 1.11 eautoheader() {
146 azarah 1.12 # Check if we should run autoheader
147     [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
148 flameeyes 1.47 autotools_set_versions
149 flameeyes 1.58 NO_FAIL=1 autotools_run_tool autoheader "$@"
150 azarah 1.11 }
151 azarah 1.1
152 azarah 1.11 eautoconf() {
153 azarah 1.12 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
154     echo
155     eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
156     echo
157     die "No configure.{ac,in} present!"
158     fi
159    
160 flameeyes 1.47 autotools_set_versions
161 azarah 1.11 autotools_run_tool autoconf "$@"
162     }
163 azarah 1.1
164 azarah 1.11 eautomake() {
165 flameeyes 1.24 local extra_opts
166    
167 azarah 1.12 [[ -f Makefile.am ]] || return 0
168 flameeyes 1.24
169 flameeyes 1.47 autotools_set_versions
170 flameeyes 1.35 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 (${installed_automake})."
182     eautoreconf
183 flameeyes 1.36 return 0
184 flameeyes 1.35 fi
185     fi
186    
187 flameeyes 1.33 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
188 flameeyes 1.24 || extra_opts="${extra_opts} --foreign"
189    
190 flameeyes 1.14 # --force-missing seems not to be recognized by some flavours of automake
191 flameeyes 1.24 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
192 azarah 1.1 }
193    
194 flameeyes 1.47 autotools_set_versions() {
195     [[ -n ${autotools_version_sets} ]] && return 0
196    
197     if [[ -n ${WANT_AUTOCONF} ]]; then
198 flameeyes 1.48 [[ ${WANT_AUTOCONF} == "latest" ]] && WANT_AUTOCONF="2.5"
199 flameeyes 1.47 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     fi
204 azarah 1.11
205 flameeyes 1.47 if [[ -n ${WANT_AUTOMAKE} ]]; then
206 flameeyes 1.56 local latest_automake
207 flameeyes 1.48 if [[ ${WANT_AUTOMAKE} == "latest" ]]; then
208 flameeyes 1.56 latest_automake="latest: "
209 flameeyes 1.52 for amver in 1.10 1.9 1.8 1.7 1.6; do
210 flameeyes 1.54 WANT_AUTOMAKE="${amver}"
211     ROOT=/ has_version =sys-devel/automake-${amver}* && break
212 flameeyes 1.52 done
213 flameeyes 1.48 fi
214 flameeyes 1.47 export WANT_AUTOMAKE
215 flameeyes 1.56 einfo "Requested automake ${latest_automake}${WANT_AUTOMAKE}"
216 flameeyes 1.47 einfo "Using $(automake --version 2>/dev/null | head -n 1)"
217     einfo "Using $(aclocal --version 2>/dev/null | head -n 1)"
218     fi
219    
220     autotools_version_sets="yes"
221     }
222 azarah 1.11
223 azarah 1.17 # Internal function to run an autotools' tool
224     autotools_run_tool() {
225     local STDERR_TARGET="${T}/$$.out"
226     local ris
227    
228     echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
229     echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
230    
231 azarah 1.27 ebegin "Running $@"
232 azarah 1.17 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
233     ris=$?
234     eend ${ris}
235    
236 flameeyes 1.57 if [[ ${ris} != 0 && ${NO_FAIL} != 1 ]]; then
237 azarah 1.17 echo
238     eerror "Failed Running $1 !"
239     eerror
240     eerror "Include in your bugreport the contents of:"
241     eerror
242     eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
243     echo
244     die "Failed Running $1 !"
245     fi
246     }
247    
248     # Internal function to check for support
249     autotools_check_macro() {
250     [[ -f configure.ac || -f configure.in ]] && \
251 flameeyes 1.31 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null
252 azarah 1.17 return 0
253     }
254    
255     # Internal function to get additional subdirs to configure
256     autotools_get_subdirs() {
257     local subdirs_scan_out
258    
259     subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
260     [[ -n ${subdirs_scan_out} ]] || return 0
261    
262     echo "${subdirs_scan_out}" | gawk \
263     '($0 !~ /^[[:space:]]*(#|dnl)/) {
264 azarah 1.25 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
265     print res[1]
266 azarah 1.17 }' | uniq
267 azarah 1.16
268 azarah 1.17 return 0
269 azarah 1.11 }
270 azarah 1.17
271 flameeyes 1.38 autotools_get_auxdir() {
272     local auxdir_scan_out
273    
274     auxdir_scan_out=$(autotools_check_macro "AC_CONFIG_AUX_DIR")
275     [[ -n ${auxdir_scan_out} ]] || return 0
276    
277     echo ${auxdir_scan_out} | gawk \
278     '($0 !~ /^[[:space:]]*(#|dnl)/) {
279     if (match($0, /AC_CONFIG_AUX_DIR:(.*)$/, res))
280     print res[1]
281     }' | uniq
282    
283     return 0
284 vapier 1.40 }

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