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Revision 1.75 - (hide annotations) (download)
Thu Apr 24 03:15:43 2008 UTC (6 years, 4 months ago) by vapier
Branch: MAIN
Changes since 1.74: +2 -1 lines
expand aclocal flags as it may be shell code #219029

1 vapier 1.72 # Copyright 1999-2008 Gentoo Foundation
2 vapier 1.6 # Distributed under the terms of the GNU General Public License v2
3 vapier 1.75 # $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.74 2008/04/22 22:38:22 vapier Exp $
4 vapier 1.7 #
5 vapier 1.65 # Maintainer: base-system@gentoo.org
6 vapier 1.7 #
7 azarah 1.11 # This eclass is for handling autotooled software packages that
8     # needs to regenerate their build scripts.
9 azarah 1.1 #
10 azarah 1.11 # NB: If you add anything, please comment it!
11 azarah 1.1
12 flameeyes 1.37 inherit eutils libtool
13 azarah 1.11
14 flameeyes 1.63 [[ -z ${WANT_AUTOCONF} ]] && WANT_AUTOCONF="latest"
15     [[ -z ${WANT_AUTOMAKE} ]] && WANT_AUTOMAKE="latest"
16    
17 vapier 1.40 _automake_atom="sys-devel/automake"
18     _autoconf_atom="sys-devel/autoconf"
19 peper 1.55 if [[ -n ${WANT_AUTOMAKE} ]]; then
20 flameeyes 1.49 case ${WANT_AUTOMAKE} in
21 vapier 1.67 none) _automake_atom="" ;; # some packages don't require automake at all
22 vapier 1.64 latest) _automake_atom="=sys-devel/automake-1.10*" ;;
23 vapier 1.67 *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*" ;;
24 flameeyes 1.49 esac
25 vapier 1.64 [[ ${WANT_AUTOMAKE} == "latest" ]] && WANT_AUTOMAKE="1.10"
26     export WANT_AUTOMAKE
27 flameeyes 1.48 fi
28    
29 vapier 1.45 if [[ -n ${WANT_AUTOCONF} ]] ; then
30 flameeyes 1.41 case ${WANT_AUTOCONF} in
31 vapier 1.67 none) _autoconf_atom="" ;; # some packages don't require autoconf at all
32     2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
33     latest|2.5) _autoconf_atom=">=sys-devel/autoconf-2.61" ;;
34 vapier 1.68 *) _autoconf_atom="INCORRECT-WANT_AUTOCONF-SETTING-IN-EBUILD" ;;
35 flameeyes 1.41 esac
36 vapier 1.64 [[ ${WANT_AUTOCONF} == "latest" ]] && WANT_AUTOCONF="2.5"
37     export WANT_AUTOCONF
38 flameeyes 1.41 fi
39 vapier 1.40 DEPEND="${_automake_atom}
40     ${_autoconf_atom}
41 flameeyes 1.28 sys-devel/libtool"
42 flameeyes 1.46 RDEPEND=""
43 vapier 1.40 unset _automake_atom _autoconf_atom
44 azarah 1.11
45 azarah 1.16 # Variables:
46     #
47 flameeyes 1.38 # AT_M4DIR - Additional director(y|ies) aclocal should search
48     # AM_OPTS - Additional options to pass to automake during
49     # eautoreconf call.
50 flameeyes 1.60 # AT_NOELIBTOOLIZE - Don't run elibtoolize command if set to 'yes',
51     # useful when elibtoolize needs to be ran with
52     # particular options
53 azarah 1.17
54     # Functions:
55     #
56 flameeyes 1.38 # eautoreconf() - Should do a full autoreconf - normally what most people
57     # will be interested in. Also should handle additional
58     # directories specified by AC_CONFIG_SUBDIRS.
59     # eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
60     # to search for macro's.
61     # _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
62     # with elibtoolize() from libtool.eclass
63     # eautoconf - Runs autoconf.
64     # eautoheader - Runs autoheader.
65     # eautomake - Runs automake
66 azarah 1.17 #
67 azarah 1.16
68 cardoe 1.66 # XXX: M4DIR should be deprecated
69 azarah 1.16 AT_M4DIR=${AT_M4DIR:-${M4DIR}}
70     AT_GNUCONF_UPDATE="no"
71    
72 azarah 1.11
73 azarah 1.17 # This function mimes the behavior of autoreconf, but uses the different
74     # eauto* functions to run the tools. It doesn't accept parameters, but
75     # the directory with include files can be specified with AT_M4DIR variable.
76     eautoreconf() {
77 flameeyes 1.38 local pwd=$(pwd) x auxdir
78 azarah 1.11
79 flameeyes 1.39 if [[ -z ${AT_NO_RECURSIVE} ]]; then
80     # Take care of subdirs
81     for x in $(autotools_get_subdirs); do
82     if [[ -d ${x} ]] ; then
83     cd "${x}"
84     AT_NOELIBTOOLIZE="yes" eautoreconf
85     cd "${pwd}"
86     fi
87     done
88     fi
89 azarah 1.11
90 flameeyes 1.38 auxdir=$(autotools_get_auxdir)
91    
92 flameeyes 1.26 einfo "Running eautoreconf in '$(pwd)' ..."
93 flameeyes 1.38 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
94 azarah 1.17 eaclocal
95 vapier 1.72 if ${LIBTOOLIZE:-libtoolize} -n --install >& /dev/null ; then
96     _elibtoolize --copy --force --install
97     else
98     _elibtoolize --copy --force
99     fi
100 azarah 1.17 eautoconf
101     eautoheader
102 flameeyes 1.35 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
103 azarah 1.1
104 flameeyes 1.32 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
105    
106 flameeyes 1.30 # Call it here to prevent failures due to elibtoolize called _before_
107     # eautoreconf.
108     elibtoolize
109    
110 flameeyes 1.21 return 0
111 azarah 1.12 }
112    
113 azarah 1.11 # These functions runs the autotools using autotools_run_tool with the
114     # specified parametes. The name of the tool run is the same of the function
115     # without e prefix.
116     # They also force installing the support files for safety.
117     eaclocal() {
118 azarah 1.12 local aclocal_opts
119    
120 vapier 1.74 local amflags_file
121     for amflags_file in GNUmakefile.am Makefile.am GNUmakefile.in Makefile.in ; do
122     [[ -e ${amflags_file} ]] || continue
123     aclocal_opts=$(sed -n '/^ACLOCAL_AMFLAGS[[:space:]]*=/s:[^=]*=::p' ${amflags_file})
124 vapier 1.75 eval aclocal_opts=\"${aclocal_opts}\"
125 vapier 1.74 break
126     done
127    
128 azarah 1.16 if [[ -n ${AT_M4DIR} ]] ; then
129     for x in ${AT_M4DIR} ; do
130     case "${x}" in
131     "-I")
132     # We handle it below
133     ;;
134     *)
135     [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
136     aclocal_opts="${aclocal_opts} -I ${x}"
137     ;;
138     esac
139     done
140     fi
141 flameeyes 1.15
142 flameeyes 1.22 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
143 azarah 1.12 autotools_run_tool aclocal "$@" ${aclocal_opts}
144     }
145    
146     _elibtoolize() {
147 azarah 1.19 local opts
148 flameeyes 1.34 local lttest
149 swegener 1.20
150 flameeyes 1.34 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
151     # check for both it and the current AC_PROG_LIBTOOL)
152     lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")"
153     [[ -n $lttest ]] || return 0
154 azarah 1.19
155 flameeyes 1.70 [[ -f GNUmakefile.am || -f Makefile.am ]] && opts="--automake"
156 swegener 1.20
157 flameeyes 1.18 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
158 azarah 1.19 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
159 flameeyes 1.15
160 azarah 1.12 # Need to rerun aclocal
161     eaclocal
162 azarah 1.11 }
163 azarah 1.1
164 azarah 1.11 eautoheader() {
165 azarah 1.12 # Check if we should run autoheader
166     [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
167 flameeyes 1.58 NO_FAIL=1 autotools_run_tool autoheader "$@"
168 azarah 1.11 }
169 azarah 1.1
170 azarah 1.11 eautoconf() {
171 azarah 1.12 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
172     echo
173     eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
174     echo
175     die "No configure.{ac,in} present!"
176     fi
177    
178 azarah 1.11 autotools_run_tool autoconf "$@"
179     }
180 azarah 1.1
181 azarah 1.11 eautomake() {
182 flameeyes 1.24 local extra_opts
183 flameeyes 1.70 local makefile_name
184 flameeyes 1.24
185 flameeyes 1.70 if [[ -f GNUmakefile.am ]]; then
186     makefile_name="GNUmakefile"
187     elif [[ -f Makefile.am ]]; then
188     makefile_name="Makefile"
189     else
190     return 0
191     fi
192 flameeyes 1.24
193 flameeyes 1.70 if [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name}.in ]]; then
194 flameeyes 1.35 local used_automake
195     local installed_automake
196    
197     installed_automake=$(automake --version | head -n 1 | \
198     sed -e 's:.*(GNU automake) ::')
199 flameeyes 1.70 used_automake=$(head -n 1 < ${makefile_name}.in | \
200 flameeyes 1.35 sed -e 's:.*by automake \(.*\) from .*:\1:')
201    
202     if [[ ${installed_automake} != ${used_automake} ]]; then
203     einfo "Automake used for the package (${used_automake}) differs from"
204     einfo "the installed version (${installed_automake})."
205     eautoreconf
206 flameeyes 1.36 return 0
207 flameeyes 1.35 fi
208     fi
209    
210 flameeyes 1.33 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
211 flameeyes 1.24 || extra_opts="${extra_opts} --foreign"
212    
213 flameeyes 1.14 # --force-missing seems not to be recognized by some flavours of automake
214 flameeyes 1.24 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
215 azarah 1.1 }
216    
217 azarah 1.17 # Internal function to run an autotools' tool
218     autotools_run_tool() {
219 flameeyes 1.71 if [[ ${EBUILD_PHASE} != "unpack" ]]; then
220     ewarn "QA Warning: running $1 in ${EBUILD_PHASE} phase"
221     fi
222    
223 azarah 1.17 local STDERR_TARGET="${T}/$$.out"
224     local ris
225    
226 vapier 1.73 printf "***** $1 *****\n***** $*\n\n" > "${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
227 azarah 1.17
228 azarah 1.27 ebegin "Running $@"
229 vapier 1.69 "$@" >> "${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}" 2>&1
230 azarah 1.17 ris=$?
231     eend ${ris}
232    
233 flameeyes 1.57 if [[ ${ris} != 0 && ${NO_FAIL} != 1 ]]; then
234 azarah 1.17 echo
235     eerror "Failed Running $1 !"
236     eerror
237     eerror "Include in your bugreport the contents of:"
238     eerror
239     eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
240     echo
241     die "Failed Running $1 !"
242     fi
243     }
244    
245     # Internal function to check for support
246     autotools_check_macro() {
247     [[ -f configure.ac || -f configure.in ]] && \
248 flameeyes 1.31 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null
249 azarah 1.17 return 0
250     }
251    
252     # Internal function to get additional subdirs to configure
253     autotools_get_subdirs() {
254     local subdirs_scan_out
255    
256     subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
257     [[ -n ${subdirs_scan_out} ]] || return 0
258    
259     echo "${subdirs_scan_out}" | gawk \
260     '($0 !~ /^[[:space:]]*(#|dnl)/) {
261 azarah 1.25 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
262     print res[1]
263 azarah 1.17 }' | uniq
264 azarah 1.16
265 azarah 1.17 return 0
266 azarah 1.11 }
267 azarah 1.17
268 flameeyes 1.38 autotools_get_auxdir() {
269     local auxdir_scan_out
270    
271     auxdir_scan_out=$(autotools_check_macro "AC_CONFIG_AUX_DIR")
272     [[ -n ${auxdir_scan_out} ]] || return 0
273    
274     echo ${auxdir_scan_out} | gawk \
275     '($0 !~ /^[[:space:]]*(#|dnl)/) {
276     if (match($0, /AC_CONFIG_AUX_DIR:(.*)$/, res))
277     print res[1]
278     }' | uniq
279    
280     return 0
281 vapier 1.40 }

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