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Revision 1.68 - (hide annotations) (download)
Tue Sep 18 13:25:38 2007 UTC (7 years, 1 month ago) by vapier
Branch: MAIN
Changes since 1.67: +2 -2 lines
change invalid dep atom to a message people can clearly grok #192892

1 vapier 1.64 # Copyright 1999-2007 Gentoo Foundation
2 vapier 1.6 # Distributed under the terms of the GNU General Public License v2
3 vapier 1.68 # $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.67 2007/09/17 23:15:51 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     _elibtoolize --copy --force
96     eautoconf
97     eautoheader
98 flameeyes 1.35 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
99 azarah 1.1
100 flameeyes 1.32 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
101    
102 flameeyes 1.30 # Call it here to prevent failures due to elibtoolize called _before_
103     # eautoreconf.
104     elibtoolize
105    
106 flameeyes 1.21 return 0
107 azarah 1.12 }
108    
109 azarah 1.11 # These functions runs the autotools using autotools_run_tool with the
110     # specified parametes. The name of the tool run is the same of the function
111     # without e prefix.
112     # They also force installing the support files for safety.
113     eaclocal() {
114 azarah 1.12 local aclocal_opts
115    
116 azarah 1.16 if [[ -n ${AT_M4DIR} ]] ; then
117     for x in ${AT_M4DIR} ; do
118     case "${x}" in
119     "-I")
120     # We handle it below
121     ;;
122     *)
123     [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
124     aclocal_opts="${aclocal_opts} -I ${x}"
125     ;;
126     esac
127     done
128     fi
129 flameeyes 1.15
130 flameeyes 1.22 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
131 azarah 1.12 autotools_run_tool aclocal "$@" ${aclocal_opts}
132     }
133    
134     _elibtoolize() {
135 azarah 1.19 local opts
136 flameeyes 1.34 local lttest
137 swegener 1.20
138 flameeyes 1.34 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
139     # check for both it and the current AC_PROG_LIBTOOL)
140     lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")"
141     [[ -n $lttest ]] || return 0
142 azarah 1.19
143     [[ -f Makefile.am ]] && opts="--automake"
144 swegener 1.20
145 flameeyes 1.18 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
146 azarah 1.19 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
147 flameeyes 1.15
148 azarah 1.12 # Need to rerun aclocal
149     eaclocal
150 azarah 1.11 }
151 azarah 1.1
152 azarah 1.11 eautoheader() {
153 azarah 1.12 # Check if we should run autoheader
154     [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
155 flameeyes 1.58 NO_FAIL=1 autotools_run_tool autoheader "$@"
156 azarah 1.11 }
157 azarah 1.1
158 azarah 1.11 eautoconf() {
159 azarah 1.12 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
160     echo
161     eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
162     echo
163     die "No configure.{ac,in} present!"
164     fi
165    
166 azarah 1.11 autotools_run_tool autoconf "$@"
167     }
168 azarah 1.1
169 azarah 1.11 eautomake() {
170 flameeyes 1.24 local extra_opts
171    
172 azarah 1.12 [[ -f Makefile.am ]] || return 0
173 flameeyes 1.24
174 flameeyes 1.35 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then
175     local used_automake
176     local installed_automake
177    
178     installed_automake=$(automake --version | head -n 1 | \
179     sed -e 's:.*(GNU automake) ::')
180     used_automake=$(head -n 1 < Makefile.in | \
181     sed -e 's:.*by automake \(.*\) from .*:\1:')
182    
183     if [[ ${installed_automake} != ${used_automake} ]]; then
184     einfo "Automake used for the package (${used_automake}) differs from"
185     einfo "the installed version (${installed_automake})."
186     eautoreconf
187 flameeyes 1.36 return 0
188 flameeyes 1.35 fi
189     fi
190    
191 flameeyes 1.33 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
192 flameeyes 1.24 || extra_opts="${extra_opts} --foreign"
193    
194 flameeyes 1.14 # --force-missing seems not to be recognized by some flavours of automake
195 flameeyes 1.24 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
196 azarah 1.1 }
197    
198 azarah 1.17 # Internal function to run an autotools' tool
199     autotools_run_tool() {
200     local STDERR_TARGET="${T}/$$.out"
201     local ris
202    
203     echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
204     echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
205    
206 azarah 1.27 ebegin "Running $@"
207 azarah 1.17 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
208     ris=$?
209     eend ${ris}
210    
211 flameeyes 1.57 if [[ ${ris} != 0 && ${NO_FAIL} != 1 ]]; then
212 azarah 1.17 echo
213     eerror "Failed Running $1 !"
214     eerror
215     eerror "Include in your bugreport the contents of:"
216     eerror
217     eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
218     echo
219     die "Failed Running $1 !"
220     fi
221     }
222    
223     # Internal function to check for support
224     autotools_check_macro() {
225     [[ -f configure.ac || -f configure.in ]] && \
226 flameeyes 1.31 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null
227 azarah 1.17 return 0
228     }
229    
230     # Internal function to get additional subdirs to configure
231     autotools_get_subdirs() {
232     local subdirs_scan_out
233    
234     subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
235     [[ -n ${subdirs_scan_out} ]] || return 0
236    
237     echo "${subdirs_scan_out}" | gawk \
238     '($0 !~ /^[[:space:]]*(#|dnl)/) {
239 azarah 1.25 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
240     print res[1]
241 azarah 1.17 }' | uniq
242 azarah 1.16
243 azarah 1.17 return 0
244 azarah 1.11 }
245 azarah 1.17
246 flameeyes 1.38 autotools_get_auxdir() {
247     local auxdir_scan_out
248    
249     auxdir_scan_out=$(autotools_check_macro "AC_CONFIG_AUX_DIR")
250     [[ -n ${auxdir_scan_out} ]] || return 0
251    
252     echo ${auxdir_scan_out} | gawk \
253     '($0 !~ /^[[:space:]]*(#|dnl)/) {
254     if (match($0, /AC_CONFIG_AUX_DIR:(.*)$/, res))
255     print res[1]
256     }' | uniq
257    
258     return 0
259 vapier 1.40 }

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