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Revision 1.27 - (show annotations) (download)
Fri Dec 9 10:42:09 2005 UTC (8 years, 9 months ago) by azarah
Branch: MAIN
Changes since 1.26: +2 -2 lines
Print options we run autotools with.

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 1.26 2005/12/08 22:51:52 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 gnuconfig
14
15 #DEPEND="sys-devel/automake
16 # sys-devel/autoconf
17 # sys-devel/libtool"
18 #
19 # Ebuilds should rather depend on the proper version of the tool.
20
21 # Variables:
22 #
23 # AT_M4DIR - Additional director(y|ies) aclocal should search
24 # AT_GNUCONF_UPDATE - Should gnuconfig_update() be run (normally handled by
25 # econf()) [yes|no]
26 # AM_OPTS - Additional options to pass to automake during
27 # eautoreconf call.
28
29 # Functions:
30 #
31 # eautoreconf() - Should do a full autoreconf - normally what most people
32 # will be interested in. Also should handle additional
33 # directories specified by AC_CONFIG_SUBDIRS.
34 # eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
35 # to search for macro's.
36 # _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
37 # with elibtoolize() from libtool.eclass
38 # eautoconf - Runs autoconf.
39 # eautoheader - Runs autoheader.
40 # eautomake - Runs automake
41 #
42
43 # XXX: M4DIR should be depreciated
44 AT_M4DIR=${AT_M4DIR:-${M4DIR}}
45 AT_GNUCONF_UPDATE="no"
46
47
48 # This function mimes the behavior of autoreconf, but uses the different
49 # eauto* functions to run the tools. It doesn't accept parameters, but
50 # the directory with include files can be specified with AT_M4DIR variable.
51 #
52 # Note: doesn't run autopoint right now, but runs gnuconfig_update.
53 eautoreconf() {
54 local pwd=$(pwd) x
55
56 # Take care of subdirs
57 for x in $(autotools_get_subdirs); do
58 if [[ -d ${x} ]] ; then
59 cd "${x}"
60 eautoreconf
61 cd "${pwd}"
62 fi
63 done
64
65 einfo "Running eautoreconf in '$(pwd)' ..."
66 eaclocal
67 _elibtoolize --copy --force
68 eautoconf
69 eautoheader
70 eautomake ${AM_OPTS}
71
72 # Normally run by econf()
73 [[ ${AT_GNUCONF_UPDATE} == "yes" ]] && gnuconfig_update
74
75 return 0
76 }
77
78 # These functions runs the autotools using autotools_run_tool with the
79 # specified parametes. The name of the tool run is the same of the function
80 # without e prefix.
81 # They also force installing the support files for safety.
82 eaclocal() {
83 local aclocal_opts
84
85 # XXX: M4DIR should be depreciated
86 AT_M4DIR=${AT_M4DIR:-${M4DIR}}
87
88 if [[ -n ${AT_M4DIR} ]] ; then
89 for x in ${AT_M4DIR} ; do
90 case "${x}" in
91 "-I")
92 # We handle it below
93 ;;
94 "-I"*)
95 # Invalid syntax, but maybe we should help out ...
96 ewarn "eaclocal: Proper syntax is (note the space after '-I'): aclocal -I <dir>"
97 aclocal_opts="${aclocal_opts} -I ${x}"
98 ;;
99 *)
100 [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
101 aclocal_opts="${aclocal_opts} -I ${x}"
102 ;;
103 esac
104 done
105 fi
106
107 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
108 autotools_run_tool aclocal "$@" ${aclocal_opts}
109 }
110
111 _elibtoolize() {
112 local opts
113
114 # Check if we should run libtoolize
115 [[ -n $(autotools_check_macro "AC_PROG_LIBTOOL") ]] || return 0
116
117 [[ -f Makefile.am ]] && opts="--automake"
118
119 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
120 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
121
122 # Need to rerun aclocal
123 eaclocal
124 }
125
126 eautoheader() {
127 # Check if we should run autoheader
128 [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
129 autotools_run_tool autoheader "$@"
130 }
131
132 eautoconf() {
133 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
134 echo
135 eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
136 echo
137 die "No configure.{ac,in} present!"
138 fi
139
140 autotools_run_tool autoconf "$@"
141 }
142
143 eautomake() {
144 local extra_opts
145
146 [[ -f Makefile.am ]] || return 0
147
148 [[ -f INSTALL && -f AUTHORS && -f ChangeLog ]] \
149 || extra_opts="${extra_opts} --foreign"
150
151 # --force-missing seems not to be recognized by some flavours of automake
152 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
153 }
154
155
156
157 # Internal function to run an autotools' tool
158 autotools_run_tool() {
159 local STDERR_TARGET="${T}/$$.out"
160 local PATCH_TARGET="${T}/$$.patch"
161 local ris
162
163 echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
164 echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
165
166 ebegin "Running $@"
167 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
168 ris=$?
169 eend ${ris}
170
171 if [[ ${ris} != 0 ]]; then
172 echo
173 eerror "Failed Running $1 !"
174 eerror
175 eerror "Include in your bugreport the contents of:"
176 eerror
177 eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
178 echo
179 die "Failed Running $1 !"
180 fi
181 }
182
183 # Internal function to check for support
184 autotools_check_macro() {
185 [[ -f configure.ac || -f configure.in ]] && \
186 autoconf --trace=$1 2>/dev/null
187 return 0
188 }
189
190 # Internal function to get additional subdirs to configure
191 autotools_get_subdirs() {
192 local subdirs_scan_out
193
194 subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
195 [[ -n ${subdirs_scan_out} ]] || return 0
196
197 echo "${subdirs_scan_out}" | gawk \
198 '($0 !~ /^[[:space:]]*(#|dnl)/) {
199 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
200 print res[1]
201 }' | uniq
202
203 return 0
204 }

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