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Revision 1.40 - (hide annotations) (download)
Sat Sep 16 21:23:32 2006 UTC (8 years ago) by vapier
Branch: MAIN
Changes since 1.39: +9 -4 lines
respect WANT_AUTOMAKE/WANT_AUTOCONF in generating DEPEND

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 vapier 1.40 # $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.39 2006/07/03 18:42:54 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 1.40 _automake_atom="sys-devel/automake"
16     _autoconf_atom="sys-devel/autoconf"
17     [[ -n ${WANT_AUTOMAKE} ]] && _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*"
18     [[ -n ${WANT_AUTOCONF} ]] && _autoconf_atom="=sys-devel/autoconf-${WANT_AUTOCONF}*"
19     DEPEND="${_automake_atom}
20     ${_autoconf_atom}
21 flameeyes 1.28 sys-devel/libtool"
22 vapier 1.40 unset _automake_atom _autoconf_atom
23 azarah 1.11
24 azarah 1.16 # Variables:
25     #
26 flameeyes 1.38 # AT_M4DIR - Additional director(y|ies) aclocal should search
27     # AM_OPTS - Additional options to pass to automake during
28     # eautoreconf call.
29 azarah 1.17
30     # Functions:
31     #
32 flameeyes 1.38 # eautoreconf() - Should do a full autoreconf - normally what most people
33     # will be interested in. Also should handle additional
34     # directories specified by AC_CONFIG_SUBDIRS.
35     # eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
36     # to search for macro's.
37     # _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
38     # with elibtoolize() from libtool.eclass
39     # eautoconf - Runs autoconf.
40     # eautoheader - Runs autoheader.
41     # eautomake - Runs automake
42 azarah 1.17 #
43 azarah 1.16
44     # XXX: M4DIR should be depreciated
45     AT_M4DIR=${AT_M4DIR:-${M4DIR}}
46     AT_GNUCONF_UPDATE="no"
47    
48 azarah 1.11
49 azarah 1.17 # This function mimes the behavior of autoreconf, but uses the different
50     # eauto* functions to run the tools. It doesn't accept parameters, but
51     # the directory with include files can be specified with AT_M4DIR variable.
52     eautoreconf() {
53 flameeyes 1.38 local pwd=$(pwd) x auxdir
54 azarah 1.11
55 flameeyes 1.39 if [[ -z ${AT_NO_RECURSIVE} ]]; then
56     # Take care of subdirs
57     for x in $(autotools_get_subdirs); do
58     if [[ -d ${x} ]] ; then
59     cd "${x}"
60     AT_NOELIBTOOLIZE="yes" eautoreconf
61     cd "${pwd}"
62     fi
63     done
64     fi
65 azarah 1.11
66 flameeyes 1.38 auxdir=$(autotools_get_auxdir)
67    
68 flameeyes 1.26 einfo "Running eautoreconf in '$(pwd)' ..."
69 flameeyes 1.38 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
70 azarah 1.17 eaclocal
71     _elibtoolize --copy --force
72     eautoconf
73     eautoheader
74 flameeyes 1.35 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
75 azarah 1.1
76 flameeyes 1.32 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
77    
78 flameeyes 1.30 # Call it here to prevent failures due to elibtoolize called _before_
79     # eautoreconf.
80     elibtoolize
81    
82 flameeyes 1.21 return 0
83 azarah 1.12 }
84    
85 azarah 1.11 # These functions runs the autotools using autotools_run_tool with the
86     # specified parametes. The name of the tool run is the same of the function
87     # without e prefix.
88     # They also force installing the support files for safety.
89     eaclocal() {
90 azarah 1.12 local aclocal_opts
91    
92 azarah 1.16 if [[ -n ${AT_M4DIR} ]] ; then
93     for x in ${AT_M4DIR} ; do
94     case "${x}" in
95     "-I")
96     # We handle it below
97     ;;
98     *)
99     [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
100     aclocal_opts="${aclocal_opts} -I ${x}"
101     ;;
102     esac
103     done
104     fi
105 flameeyes 1.15
106 flameeyes 1.22 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
107 azarah 1.12 autotools_run_tool aclocal "$@" ${aclocal_opts}
108     }
109    
110     _elibtoolize() {
111 azarah 1.19 local opts
112 flameeyes 1.34 local lttest
113 swegener 1.20
114 flameeyes 1.34 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
115     # check for both it and the current AC_PROG_LIBTOOL)
116     lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")"
117     [[ -n $lttest ]] || return 0
118 azarah 1.19
119     [[ -f Makefile.am ]] && opts="--automake"
120 swegener 1.20
121 flameeyes 1.18 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
122 azarah 1.19 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
123 flameeyes 1.15
124 azarah 1.12 # Need to rerun aclocal
125     eaclocal
126 azarah 1.11 }
127 azarah 1.1
128 azarah 1.11 eautoheader() {
129 azarah 1.12 # Check if we should run autoheader
130     [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
131 azarah 1.11 autotools_run_tool autoheader "$@"
132     }
133 azarah 1.1
134 azarah 1.11 eautoconf() {
135 azarah 1.12 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
136     echo
137     eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
138     echo
139     die "No configure.{ac,in} present!"
140     fi
141    
142 azarah 1.11 autotools_run_tool autoconf "$@"
143     }
144 azarah 1.1
145 azarah 1.11 eautomake() {
146 flameeyes 1.24 local extra_opts
147    
148 azarah 1.12 [[ -f Makefile.am ]] || return 0
149 flameeyes 1.24
150 flameeyes 1.35 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then
151     local used_automake
152     local installed_automake
153    
154     installed_automake=$(automake --version | head -n 1 | \
155     sed -e 's:.*(GNU automake) ::')
156     used_automake=$(head -n 1 < Makefile.in | \
157     sed -e 's:.*by automake \(.*\) from .*:\1:')
158    
159     if [[ ${installed_automake} != ${used_automake} ]]; then
160     einfo "Automake used for the package (${used_automake}) differs from"
161     einfo "the installed version (${installed_automake})."
162     eautoreconf
163 flameeyes 1.36 return 0
164 flameeyes 1.35 fi
165     fi
166    
167 flameeyes 1.33 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
168 flameeyes 1.24 || extra_opts="${extra_opts} --foreign"
169    
170 flameeyes 1.14 # --force-missing seems not to be recognized by some flavours of automake
171 flameeyes 1.24 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
172 azarah 1.1 }
173    
174 azarah 1.11
175    
176 azarah 1.17 # Internal function to run an autotools' tool
177     autotools_run_tool() {
178     local STDERR_TARGET="${T}/$$.out"
179     local PATCH_TARGET="${T}/$$.patch"
180     local ris
181    
182     echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
183     echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
184    
185 azarah 1.27 ebegin "Running $@"
186 azarah 1.17 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
187     ris=$?
188     eend ${ris}
189    
190     if [[ ${ris} != 0 ]]; then
191     echo
192     eerror "Failed Running $1 !"
193     eerror
194     eerror "Include in your bugreport the contents of:"
195     eerror
196     eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
197     echo
198     die "Failed Running $1 !"
199     fi
200     }
201    
202     # Internal function to check for support
203     autotools_check_macro() {
204     [[ -f configure.ac || -f configure.in ]] && \
205 flameeyes 1.31 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null
206 azarah 1.17 return 0
207     }
208    
209     # Internal function to get additional subdirs to configure
210     autotools_get_subdirs() {
211     local subdirs_scan_out
212    
213     subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
214     [[ -n ${subdirs_scan_out} ]] || return 0
215    
216     echo "${subdirs_scan_out}" | gawk \
217     '($0 !~ /^[[:space:]]*(#|dnl)/) {
218 azarah 1.25 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
219     print res[1]
220 azarah 1.17 }' | uniq
221 azarah 1.16
222 azarah 1.17 return 0
223 azarah 1.11 }
224 azarah 1.17
225 flameeyes 1.38 autotools_get_auxdir() {
226     local auxdir_scan_out
227    
228     auxdir_scan_out=$(autotools_check_macro "AC_CONFIG_AUX_DIR")
229     [[ -n ${auxdir_scan_out} ]] || return 0
230    
231     echo ${auxdir_scan_out} | gawk \
232     '($0 !~ /^[[:space:]]*(#|dnl)/) {
233     if (match($0, /AC_CONFIG_AUX_DIR:(.*)$/, res))
234     print res[1]
235     }' | uniq
236    
237     return 0
238 vapier 1.40 }

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