/[gentoo-x86]/eclass/autotools.eclass
Gentoo

Contents of /eclass/autotools.eclass

Parent Directory Parent Directory | Revision Log Revision Log


Revision 1.37 - (show annotations) (download)
Thu Jun 15 22:29:25 2006 UTC (9 years, 2 months ago) by flameeyes
Branch: MAIN
Changes since 1.36: +2 -12 lines
Remove deprecated code.

1 # Copyright 1999-2005 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.36 2006/04/09 12:59:22 flameeyes Exp $
4 #
5 # Author: Diego Pettenò <flameeyes@gentoo.org>
6 # Enhancements: Martin Schlemmer <azarah@gentoo.org>
7 #
8 # This eclass is for handling autotooled software packages that
9 # needs to regenerate their build scripts.
10 #
11 # NB: If you add anything, please comment it!
12
13 inherit eutils libtool
14
15 DEPEND="sys-devel/automake
16 sys-devel/autoconf
17 sys-devel/libtool"
18
19 # Variables:
20 #
21 # AT_M4DIR - Additional director(y|ies) aclocal should search
22 # AM_OPTS - Additional options to pass to automake during
23 # eautoreconf call.
24
25 # Functions:
26 #
27 # eautoreconf() - Should do a full autoreconf - normally what most people
28 # will be interested in. Also should handle additional
29 # directories specified by AC_CONFIG_SUBDIRS.
30 # eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
31 # to search for macro's.
32 # _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
33 # with elibtoolize() from libtool.eclass
34 # eautoconf - Runs autoconf.
35 # eautoheader - Runs autoheader.
36 # eautomake - Runs automake
37 #
38
39 # XXX: M4DIR should be depreciated
40 AT_M4DIR=${AT_M4DIR:-${M4DIR}}
41 AT_GNUCONF_UPDATE="no"
42
43
44 # This function mimes the behavior of autoreconf, but uses the different
45 # eauto* functions to run the tools. It doesn't accept parameters, but
46 # the directory with include files can be specified with AT_M4DIR variable.
47 eautoreconf() {
48 local pwd=$(pwd) x
49
50 # Take care of subdirs
51 for x in $(autotools_get_subdirs); do
52 if [[ -d ${x} ]] ; then
53 cd "${x}"
54 AT_NOELIBTOOLIZE="yes" eautoreconf
55 cd "${pwd}"
56 fi
57 done
58
59 einfo "Running eautoreconf in '$(pwd)' ..."
60 eaclocal
61 _elibtoolize --copy --force
62 eautoconf
63 eautoheader
64 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
65
66 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
67
68 # Call it here to prevent failures due to elibtoolize called _before_
69 # eautoreconf.
70 elibtoolize
71
72 return 0
73 }
74
75 # These functions runs the autotools using autotools_run_tool with the
76 # specified parametes. The name of the tool run is the same of the function
77 # without e prefix.
78 # They also force installing the support files for safety.
79 eaclocal() {
80 local aclocal_opts
81
82 if [[ -n ${AT_M4DIR} ]] ; then
83 for x in ${AT_M4DIR} ; do
84 case "${x}" in
85 "-I")
86 # We handle it below
87 ;;
88 *)
89 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
90 aclocal_opts="${aclocal_opts} -I ${x}"
91 ;;
92 esac
93 done
94 fi
95
96 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
97 autotools_run_tool aclocal "$@" ${aclocal_opts}
98 }
99
100 _elibtoolize() {
101 local opts
102 local lttest
103
104 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
105 # check for both it and the current AC_PROG_LIBTOOL)
106 lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")"
107 [[ -n $lttest ]] || return 0
108
109 [[ -f Makefile.am ]] && opts="--automake"
110
111 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
112 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
113
114 # Need to rerun aclocal
115 eaclocal
116 }
117
118 eautoheader() {
119 # Check if we should run autoheader
120 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
121 autotools_run_tool autoheader "$@"
122 }
123
124 eautoconf() {
125 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
126 echo
127 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
128 echo
129 die "No configure.{ac,in} present!"
130 fi
131
132 autotools_run_tool autoconf "$@"
133 }
134
135 eautomake() {
136 local extra_opts
137
138 [[ -f Makefile.am ]] || return 0
139
140 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then
141 local used_automake
142 local installed_automake
143
144 installed_automake=$(automake --version | head -n 1 | \
145 sed -e 's:.*(GNU automake) ::')
146 used_automake=$(head -n 1 < Makefile.in | \
147 sed -e 's:.*by automake \(.*\) from .*:\1:')
148
149 if [[ ${installed_automake} != ${used_automake} ]]; then
150 einfo "Automake used for the package (${used_automake}) differs from"
151 einfo "the installed version (${installed_automake})."
152 eautoreconf
153 return 0
154 fi
155 fi
156
157 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
158 || extra_opts="${extra_opts} --foreign"
159
160 # --force-missing seems not to be recognized by some flavours of automake
161 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
162 }
163
164
165
166 # Internal function to run an autotools' tool
167 autotools_run_tool() {
168 local STDERR_TARGET="${T}/$$.out"
169 local PATCH_TARGET="${T}/$$.patch"
170 local ris
171
172 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
173 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
174
175 ebegin "Running $@"
176 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
177 ris=$?
178 eend ${ris}
179
180 if [[ ${ris} != 0 ]]; then
181 echo
182 eerror "Failed Running $1 !"
183 eerror
184 eerror "Include in your bugreport the contents of:"
185 eerror
186 eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
187 echo
188 die "Failed Running $1 !"
189 fi
190 }
191
192 # Internal function to check for support
193 autotools_check_macro() {
194 [[ -f configure.ac || -f configure.in ]] && \
195 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null
196 return 0
197 }
198
199 # Internal function to get additional subdirs to configure
200 autotools_get_subdirs() {
201 local subdirs_scan_out
202
203 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
204 [[ -n ${subdirs_scan_out} ]] || return 0
205
206 echo "${subdirs_scan_out}" | gawk \
207 '($0 !~ /^[[:space:]]*(#|dnl)/) {
208 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
209 print res[1]
210 }' | uniq
211
212 return 0
213 }

  ViewVC Help
Powered by ViewVC 1.1.20