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Revision 1.30 - (hide annotations) (download)
Tue Jan 31 10:25:56 2006 UTC (8 years, 10 months ago) by flameeyes
Branch: MAIN
Changes since 1.29: +6 -2 lines
For safety, run elibtoolize after finishing eautoreconf, so that if people run it _before_ eautoreconf it won't get undone.

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 1.30 # $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.29 2006/01/18 23:04:57 vapier 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 1.30 inherit eutils gnuconfig libtool
14 azarah 1.11
15 flameeyes 1.28 DEPEND="sys-devel/automake
16     sys-devel/autoconf
17     sys-devel/libtool"
18 azarah 1.11
19 azarah 1.16 # Variables:
20     #
21 azarah 1.17 # AT_M4DIR - Additional director(y|ies) aclocal should search
22 azarah 1.16 # AT_GNUCONF_UPDATE - Should gnuconfig_update() be run (normally handled by
23 azarah 1.17 # econf()) [yes|no]
24 flameeyes 1.23 # AM_OPTS - Additional options to pass to automake during
25     # eautoreconf call.
26 azarah 1.17
27     # Functions:
28     #
29     # eautoreconf() - Should do a full autoreconf - normally what most people
30     # will be interested in. Also should handle additional
31     # directories specified by AC_CONFIG_SUBDIRS.
32     # eaclocal() - Runs aclocal. Respects AT_M4DIR for additional directories
33     # to search for macro's.
34     # _elibtoolize() - Runs libtoolize. Note the '_' prefix .. to not collide
35     # with elibtoolize() from libtool.eclass
36     # eautoconf - Runs autoconf.
37     # eautoheader - Runs autoheader.
38     # eautomake - Runs automake
39     #
40 azarah 1.16
41     # XXX: M4DIR should be depreciated
42     AT_M4DIR=${AT_M4DIR:-${M4DIR}}
43     AT_GNUCONF_UPDATE="no"
44    
45 azarah 1.11
46 azarah 1.17 # This function mimes the behavior of autoreconf, but uses the different
47     # eauto* functions to run the tools. It doesn't accept parameters, but
48     # the directory with include files can be specified with AT_M4DIR variable.
49     #
50     # Note: doesn't run autopoint right now, but runs gnuconfig_update.
51     eautoreconf() {
52     local pwd=$(pwd) x
53 azarah 1.11
54 azarah 1.17 # Take care of subdirs
55     for x in $(autotools_get_subdirs); do
56     if [[ -d ${x} ]] ; then
57     cd "${x}"
58     eautoreconf
59     cd "${pwd}"
60     fi
61     done
62 azarah 1.11
63 flameeyes 1.26 einfo "Running eautoreconf in '$(pwd)' ..."
64 azarah 1.17 eaclocal
65     _elibtoolize --copy --force
66     eautoconf
67     eautoheader
68 flameeyes 1.23 eautomake ${AM_OPTS}
69 azarah 1.1
70 azarah 1.17 # Normally run by econf()
71     [[ ${AT_GNUCONF_UPDATE} == "yes" ]] && gnuconfig_update
72 flameeyes 1.21
73 flameeyes 1.30 # Call it here to prevent failures due to elibtoolize called _before_
74     # eautoreconf.
75     elibtoolize
76    
77 flameeyes 1.21 return 0
78 azarah 1.12 }
79    
80 azarah 1.11 # These functions runs the autotools using autotools_run_tool with the
81     # specified parametes. The name of the tool run is the same of the function
82     # without e prefix.
83     # They also force installing the support files for safety.
84     eaclocal() {
85 azarah 1.12 local aclocal_opts
86    
87 azarah 1.16 # XXX: M4DIR should be depreciated
88     AT_M4DIR=${AT_M4DIR:-${M4DIR}}
89    
90     if [[ -n ${AT_M4DIR} ]] ; then
91     for x in ${AT_M4DIR} ; do
92     case "${x}" in
93     "-I")
94     # We handle it below
95     ;;
96     *)
97     [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
98     aclocal_opts="${aclocal_opts} -I ${x}"
99     ;;
100     esac
101     done
102     fi
103 flameeyes 1.15
104 flameeyes 1.22 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
105 azarah 1.12 autotools_run_tool aclocal "$@" ${aclocal_opts}
106     }
107    
108     _elibtoolize() {
109 azarah 1.19 local opts
110 swegener 1.20
111 azarah 1.12 # Check if we should run libtoolize
112     [[ -n $(autotools_check_macro "AC_PROG_LIBTOOL") ]] || return 0
113 azarah 1.19
114     [[ -f Makefile.am ]] && opts="--automake"
115 swegener 1.20
116 flameeyes 1.18 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
117 azarah 1.19 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
118 flameeyes 1.15
119 azarah 1.12 # Need to rerun aclocal
120     eaclocal
121 azarah 1.11 }
122 azarah 1.1
123 azarah 1.11 eautoheader() {
124 azarah 1.12 # Check if we should run autoheader
125     [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
126 azarah 1.11 autotools_run_tool autoheader "$@"
127     }
128 azarah 1.1
129 azarah 1.11 eautoconf() {
130 azarah 1.12 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
131     echo
132     eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
133     echo
134     die "No configure.{ac,in} present!"
135     fi
136    
137 azarah 1.11 autotools_run_tool autoconf "$@"
138     }
139 azarah 1.1
140 azarah 1.11 eautomake() {
141 flameeyes 1.24 local extra_opts
142    
143 azarah 1.12 [[ -f Makefile.am ]] || return 0
144 flameeyes 1.24
145     [[ -f INSTALL && -f AUTHORS && -f ChangeLog ]] \
146     || extra_opts="${extra_opts} --foreign"
147    
148 flameeyes 1.14 # --force-missing seems not to be recognized by some flavours of automake
149 flameeyes 1.24 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
150 azarah 1.1 }
151    
152 azarah 1.11
153    
154 azarah 1.17 # Internal function to run an autotools' tool
155     autotools_run_tool() {
156     local STDERR_TARGET="${T}/$$.out"
157     local PATCH_TARGET="${T}/$$.patch"
158     local ris
159    
160     echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
161     echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
162    
163 azarah 1.27 ebegin "Running $@"
164 azarah 1.17 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
165     ris=$?
166     eend ${ris}
167    
168     if [[ ${ris} != 0 ]]; then
169     echo
170     eerror "Failed Running $1 !"
171     eerror
172     eerror "Include in your bugreport the contents of:"
173     eerror
174     eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
175     echo
176     die "Failed Running $1 !"
177     fi
178     }
179    
180     # Internal function to check for support
181     autotools_check_macro() {
182     [[ -f configure.ac || -f configure.in ]] && \
183     autoconf --trace=$1 2>/dev/null
184     return 0
185     }
186    
187     # Internal function to get additional subdirs to configure
188     autotools_get_subdirs() {
189     local subdirs_scan_out
190    
191     subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
192     [[ -n ${subdirs_scan_out} ]] || return 0
193    
194     echo "${subdirs_scan_out}" | gawk \
195     '($0 !~ /^[[:space:]]*(#|dnl)/) {
196 azarah 1.25 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
197     print res[1]
198 azarah 1.17 }' | uniq
199 azarah 1.16
200 azarah 1.17 return 0
201 azarah 1.11 }

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