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Revision 1.28 - (hide annotations) (download)
Thu Jan 12 13:13:56 2006 UTC (8 years, 6 months ago) by flameeyes
Branch: MAIN
Changes since 1.27: +4 -6 lines
Add build-time depend on automake autoconf and libtool. If someone wants to precise which version, it can be done in ebuild.

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 1.28 # $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.27 2005/12/09 10:42:09 azarah 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 azarah 1.11 inherit eutils gnuconfig
14    
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     [[ ${AT_GNUCONF_UPDATE} == "yes" ]] && gnuconfig_update
72 flameeyes 1.21
73     return 0
74 azarah 1.12 }
75    
76 azarah 1.11 # These functions runs the autotools using autotools_run_tool with the
77     # specified parametes. The name of the tool run is the same of the function
78     # without e prefix.
79     # They also force installing the support files for safety.
80     eaclocal() {
81 azarah 1.12 local aclocal_opts
82    
83 azarah 1.16 # XXX: M4DIR should be depreciated
84     AT_M4DIR=${AT_M4DIR:-${M4DIR}}
85    
86     if [[ -n ${AT_M4DIR} ]] ; then
87     for x in ${AT_M4DIR} ; do
88     case "${x}" in
89     "-I")
90     # We handle it below
91     ;;
92     "-I"*)
93     # Invalid syntax, but maybe we should help out ...
94     ewarn "eaclocal: Proper syntax is (note the space after '-I'): aclocal -I <dir>"
95     aclocal_opts="${aclocal_opts} -I ${x}"
96     ;;
97     *)
98     [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
99     aclocal_opts="${aclocal_opts} -I ${x}"
100     ;;
101     esac
102     done
103     fi
104 flameeyes 1.15
105 flameeyes 1.22 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
106 azarah 1.12 autotools_run_tool aclocal "$@" ${aclocal_opts}
107     }
108    
109     _elibtoolize() {
110 azarah 1.19 local opts
111 swegener 1.20
112 azarah 1.12 # Check if we should run libtoolize
113     [[ -n $(autotools_check_macro "AC_PROG_LIBTOOL") ]] || return 0
114 azarah 1.19
115     [[ -f Makefile.am ]] && opts="--automake"
116 swegener 1.20
117 flameeyes 1.18 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
118 azarah 1.19 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
119 flameeyes 1.15
120 azarah 1.12 # Need to rerun aclocal
121     eaclocal
122 azarah 1.11 }
123 azarah 1.1
124 azarah 1.11 eautoheader() {
125 azarah 1.12 # Check if we should run autoheader
126     [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
127 azarah 1.11 autotools_run_tool autoheader "$@"
128     }
129 azarah 1.1
130 azarah 1.11 eautoconf() {
131 azarah 1.12 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
132     echo
133     eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
134     echo
135     die "No configure.{ac,in} present!"
136     fi
137    
138 azarah 1.11 autotools_run_tool autoconf "$@"
139     }
140 azarah 1.1
141 azarah 1.11 eautomake() {
142 flameeyes 1.24 local extra_opts
143    
144 azarah 1.12 [[ -f Makefile.am ]] || return 0
145 flameeyes 1.24
146     [[ -f INSTALL && -f AUTHORS && -f ChangeLog ]] \
147     || extra_opts="${extra_opts} --foreign"
148    
149 flameeyes 1.14 # --force-missing seems not to be recognized by some flavours of automake
150 flameeyes 1.24 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
151 azarah 1.1 }
152    
153 azarah 1.11
154    
155 azarah 1.17 # Internal function to run an autotools' tool
156     autotools_run_tool() {
157     local STDERR_TARGET="${T}/$$.out"
158     local PATCH_TARGET="${T}/$$.patch"
159     local ris
160    
161     echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
162     echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
163    
164 azarah 1.27 ebegin "Running $@"
165 azarah 1.17 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
166     ris=$?
167     eend ${ris}
168    
169     if [[ ${ris} != 0 ]]; then
170     echo
171     eerror "Failed Running $1 !"
172     eerror
173     eerror "Include in your bugreport the contents of:"
174     eerror
175     eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
176     echo
177     die "Failed Running $1 !"
178     fi
179     }
180    
181     # Internal function to check for support
182     autotools_check_macro() {
183     [[ -f configure.ac || -f configure.in ]] && \
184     autoconf --trace=$1 2>/dev/null
185     return 0
186     }
187    
188     # Internal function to get additional subdirs to configure
189     autotools_get_subdirs() {
190     local subdirs_scan_out
191    
192     subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
193     [[ -n ${subdirs_scan_out} ]] || return 0
194    
195     echo "${subdirs_scan_out}" | gawk \
196     '($0 !~ /^[[:space:]]*(#|dnl)/) {
197 azarah 1.25 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
198     print res[1]
199 azarah 1.17 }' | uniq
200 azarah 1.16
201 azarah 1.17 return 0
202 azarah 1.11 }

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