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Revision 1.47 - (hide annotations) (download)
Mon Oct 2 22:52:08 2006 UTC (7 years, 10 months ago) by flameeyes
Branch: MAIN
Changes since 1.46: +23 -6 lines
Make sure the requested autotools versions are used for all tools.

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 1.47 # $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.46 2006/09/23 19:43:07 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 1.45 [[ ${WANT_AUTOMAKE} == "latest" ]] && export WANT_AUTOMAKE=1.9
16     [[ ${WANT_AUTOCONF} == "latest" ]] && export WANT_AUTOCONF=2.5
17    
18 vapier 1.40 _automake_atom="sys-devel/automake"
19     _autoconf_atom="sys-devel/autoconf"
20     [[ -n ${WANT_AUTOMAKE} ]] && _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*"
21 vapier 1.45 if [[ -n ${WANT_AUTOCONF} ]] ; then
22 flameeyes 1.41 case ${WANT_AUTOCONF} in
23     2.1) _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*" ;;
24 vapier 1.44 2.5) _autoconf_atom=">=sys-devel/autoconf-2.59" ;;
25 flameeyes 1.41 esac
26     fi
27 vapier 1.40 DEPEND="${_automake_atom}
28     ${_autoconf_atom}
29 flameeyes 1.28 sys-devel/libtool"
30 flameeyes 1.46 RDEPEND=""
31 vapier 1.40 unset _automake_atom _autoconf_atom
32 azarah 1.11
33 azarah 1.16 # Variables:
34     #
35 flameeyes 1.38 # AT_M4DIR - Additional director(y|ies) aclocal should search
36     # AM_OPTS - Additional options to pass to automake during
37     # eautoreconf call.
38 azarah 1.17
39     # Functions:
40     #
41 flameeyes 1.38 # eautoreconf() - Should do a full autoreconf - normally what most people
42     # will be interested in. Also should handle additional
43     # directories specified by AC_CONFIG_SUBDIRS.
44     # eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
45     # to search for macro's.
46     # _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
47     # with elibtoolize() from libtool.eclass
48     # eautoconf - Runs autoconf.
49     # eautoheader - Runs autoheader.
50     # eautomake - Runs automake
51 azarah 1.17 #
52 azarah 1.16
53     # XXX: M4DIR should be depreciated
54     AT_M4DIR=${AT_M4DIR:-${M4DIR}}
55     AT_GNUCONF_UPDATE="no"
56    
57 azarah 1.11
58 azarah 1.17 # This function mimes the behavior of autoreconf, but uses the different
59     # eauto* functions to run the tools. It doesn't accept parameters, but
60     # the directory with include files can be specified with AT_M4DIR variable.
61     eautoreconf() {
62 flameeyes 1.38 local pwd=$(pwd) x auxdir
63 azarah 1.11
64 flameeyes 1.39 if [[ -z ${AT_NO_RECURSIVE} ]]; then
65     # Take care of subdirs
66     for x in $(autotools_get_subdirs); do
67     if [[ -d ${x} ]] ; then
68     cd "${x}"
69     AT_NOELIBTOOLIZE="yes" eautoreconf
70     cd "${pwd}"
71     fi
72     done
73     fi
74 azarah 1.11
75 flameeyes 1.38 auxdir=$(autotools_get_auxdir)
76    
77 flameeyes 1.26 einfo "Running eautoreconf in '$(pwd)' ..."
78 flameeyes 1.38 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
79 azarah 1.17 eaclocal
80     _elibtoolize --copy --force
81     eautoconf
82     eautoheader
83 flameeyes 1.35 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
84 azarah 1.1
85 flameeyes 1.32 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
86    
87 flameeyes 1.30 # Call it here to prevent failures due to elibtoolize called _before_
88     # eautoreconf.
89     elibtoolize
90    
91 flameeyes 1.21 return 0
92 azarah 1.12 }
93    
94 azarah 1.11 # These functions runs the autotools using autotools_run_tool with the
95     # specified parametes. The name of the tool run is the same of the function
96     # without e prefix.
97     # They also force installing the support files for safety.
98     eaclocal() {
99 azarah 1.12 local aclocal_opts
100    
101 azarah 1.16 if [[ -n ${AT_M4DIR} ]] ; then
102     for x in ${AT_M4DIR} ; do
103     case "${x}" in
104     "-I")
105     # We handle it below
106     ;;
107     *)
108     [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
109     aclocal_opts="${aclocal_opts} -I ${x}"
110     ;;
111     esac
112     done
113     fi
114 flameeyes 1.15
115 flameeyes 1.47 autotools_set_versions
116 flameeyes 1.22 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
117 azarah 1.12 autotools_run_tool aclocal "$@" ${aclocal_opts}
118     }
119    
120     _elibtoolize() {
121 azarah 1.19 local opts
122 flameeyes 1.34 local lttest
123 swegener 1.20
124 flameeyes 1.34 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
125     # check for both it and the current AC_PROG_LIBTOOL)
126     lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")"
127     [[ -n $lttest ]] || return 0
128 azarah 1.19
129     [[ -f Makefile.am ]] && opts="--automake"
130 swegener 1.20
131 flameeyes 1.18 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
132 azarah 1.19 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
133 flameeyes 1.15
134 azarah 1.12 # Need to rerun aclocal
135     eaclocal
136 azarah 1.11 }
137 azarah 1.1
138 azarah 1.11 eautoheader() {
139 azarah 1.12 # Check if we should run autoheader
140     [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
141 flameeyes 1.47 autotools_set_versions
142 azarah 1.11 autotools_run_tool autoheader "$@"
143     }
144 azarah 1.1
145 azarah 1.11 eautoconf() {
146 azarah 1.12 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
147     echo
148     eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
149     echo
150     die "No configure.{ac,in} present!"
151     fi
152    
153 flameeyes 1.47 autotools_set_versions
154 azarah 1.11 autotools_run_tool autoconf "$@"
155     }
156 azarah 1.1
157 azarah 1.11 eautomake() {
158 flameeyes 1.24 local extra_opts
159    
160 azarah 1.12 [[ -f Makefile.am ]] || return 0
161 flameeyes 1.24
162 flameeyes 1.47 autotools_set_versions
163 flameeyes 1.35 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then
164     local used_automake
165     local installed_automake
166    
167     installed_automake=$(automake --version | head -n 1 | \
168     sed -e 's:.*(GNU automake) ::')
169     used_automake=$(head -n 1 < Makefile.in | \
170     sed -e 's:.*by automake \(.*\) from .*:\1:')
171    
172     if [[ ${installed_automake} != ${used_automake} ]]; then
173     einfo "Automake used for the package (${used_automake}) differs from"
174     einfo "the installed version (${installed_automake})."
175     eautoreconf
176 flameeyes 1.36 return 0
177 flameeyes 1.35 fi
178     fi
179    
180 flameeyes 1.33 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
181 flameeyes 1.24 || extra_opts="${extra_opts} --foreign"
182    
183 flameeyes 1.14 # --force-missing seems not to be recognized by some flavours of automake
184 flameeyes 1.24 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
185 azarah 1.1 }
186    
187 flameeyes 1.47 autotools_set_versions() {
188     [[ -n ${autotools_version_sets} ]] && return 0
189    
190     if [[ -n ${WANT_AUTOCONF} ]]; then
191     export WANT_AUTOCONF
192     einfo "Requested autoconf ${WANT_AUTOCONF}"
193     einfo "Using $(autoconf --version 2>/dev/null | head -n 1)"
194     einfo "Using $(autoheader --version 2>/dev/null | head -n 1)"
195     fi
196 azarah 1.11
197 flameeyes 1.47 if [[ -n ${WANT_AUTOMAKE} ]]; then
198     export WANT_AUTOMAKE
199     einfo "Requested automake ${WANT_AUTOMAKE}"
200     einfo "Using $(automake --version 2>/dev/null | head -n 1)"
201     einfo "Using $(aclocal --version 2>/dev/null | head -n 1)"
202     fi
203    
204     autotools_version_sets="yes"
205     }
206 azarah 1.11
207 azarah 1.17 # Internal function to run an autotools' tool
208     autotools_run_tool() {
209     local STDERR_TARGET="${T}/$$.out"
210     local PATCH_TARGET="${T}/$$.patch"
211     local ris
212    
213     echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
214     echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
215    
216 azarah 1.27 ebegin "Running $@"
217 azarah 1.17 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
218     ris=$?
219     eend ${ris}
220    
221     if [[ ${ris} != 0 ]]; then
222     echo
223     eerror "Failed Running $1 !"
224     eerror
225     eerror "Include in your bugreport the contents of:"
226     eerror
227     eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
228     echo
229     die "Failed Running $1 !"
230     fi
231     }
232    
233     # Internal function to check for support
234     autotools_check_macro() {
235     [[ -f configure.ac || -f configure.in ]] && \
236 flameeyes 1.31 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null
237 azarah 1.17 return 0
238     }
239    
240     # Internal function to get additional subdirs to configure
241     autotools_get_subdirs() {
242     local subdirs_scan_out
243    
244     subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
245     [[ -n ${subdirs_scan_out} ]] || return 0
246    
247     echo "${subdirs_scan_out}" | gawk \
248     '($0 !~ /^[[:space:]]*(#|dnl)/) {
249 azarah 1.25 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
250     print res[1]
251 azarah 1.17 }' | uniq
252 azarah 1.16
253 azarah 1.17 return 0
254 azarah 1.11 }
255 azarah 1.17
256 flameeyes 1.38 autotools_get_auxdir() {
257     local auxdir_scan_out
258    
259     auxdir_scan_out=$(autotools_check_macro "AC_CONFIG_AUX_DIR")
260     [[ -n ${auxdir_scan_out} ]] || return 0
261    
262     echo ${auxdir_scan_out} | gawk \
263     '($0 !~ /^[[:space:]]*(#|dnl)/) {
264     if (match($0, /AC_CONFIG_AUX_DIR:(.*)$/, res))
265     print res[1]
266     }' | uniq
267    
268     return 0
269 vapier 1.40 }

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