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

Contents of /eclass/autotools.eclass

Parent Directory Parent Directory | Revision Log Revision Log


Revision 1.38 - (hide annotations) (download)
Wed Jun 28 00:15:32 2006 UTC (8 years, 2 months ago) by flameeyes
Branch: MAIN
Changes since 1.37: +32 -15 lines
Make sure to create the aux dir so that bootstrapping from scratch does not break. Thanks to hanno for reporting.

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 1.38 # $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.37 2006/06/15 22:29:25 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 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 flameeyes 1.38 # AT_M4DIR - Additional director(y|ies) aclocal should search
22     # AM_OPTS - Additional options to pass to automake during
23     # eautoreconf call.
24 azarah 1.17
25     # Functions:
26     #
27 flameeyes 1.38 # 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 azarah 1.17 #
38 azarah 1.16
39     # XXX: M4DIR should be depreciated
40     AT_M4DIR=${AT_M4DIR:-${M4DIR}}
41     AT_GNUCONF_UPDATE="no"
42    
43 azarah 1.11
44 azarah 1.17 # 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 flameeyes 1.38 local pwd=$(pwd) x auxdir
49 azarah 1.11
50 azarah 1.17 # Take care of subdirs
51     for x in $(autotools_get_subdirs); do
52     if [[ -d ${x} ]] ; then
53     cd "${x}"
54 flameeyes 1.32 AT_NOELIBTOOLIZE="yes" eautoreconf
55 azarah 1.17 cd "${pwd}"
56     fi
57     done
58 azarah 1.11
59 flameeyes 1.38 auxdir=$(autotools_get_auxdir)
60    
61 flameeyes 1.26 einfo "Running eautoreconf in '$(pwd)' ..."
62 flameeyes 1.38 [[ -n ${auxdir} ]] && mkdir -p ${auxdir}
63 azarah 1.17 eaclocal
64     _elibtoolize --copy --force
65     eautoconf
66     eautoheader
67 flameeyes 1.35 FROM_EAUTORECONF="yes" eautomake ${AM_OPTS}
68 azarah 1.1
69 flameeyes 1.32 [[ ${AT_NOELIBTOOLIZE} == "yes" ]] && return 0
70    
71 flameeyes 1.30 # Call it here to prevent failures due to elibtoolize called _before_
72     # eautoreconf.
73     elibtoolize
74    
75 flameeyes 1.21 return 0
76 azarah 1.12 }
77    
78 azarah 1.11 # 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 azarah 1.12 local aclocal_opts
84    
85 azarah 1.16 if [[ -n ${AT_M4DIR} ]] ; then
86     for x in ${AT_M4DIR} ; do
87     case "${x}" in
88     "-I")
89     # We handle it below
90     ;;
91     *)
92     [[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
93     aclocal_opts="${aclocal_opts} -I ${x}"
94     ;;
95     esac
96     done
97     fi
98 flameeyes 1.15
99 flameeyes 1.22 [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
100 azarah 1.12 autotools_run_tool aclocal "$@" ${aclocal_opts}
101     }
102    
103     _elibtoolize() {
104 azarah 1.19 local opts
105 flameeyes 1.34 local lttest
106 swegener 1.20
107 flameeyes 1.34 # Check if we should run libtoolize (AM_PROG_LIBTOOL is an older macro,
108     # check for both it and the current AC_PROG_LIBTOOL)
109     lttest="$(autotools_check_macro "AC_PROG_LIBTOOL")$(autotools_check_macro "AM_PROG_LIBTOOL")"
110     [[ -n $lttest ]] || return 0
111 azarah 1.19
112     [[ -f Makefile.am ]] && opts="--automake"
113 swegener 1.20
114 flameeyes 1.18 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
115 azarah 1.19 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
116 flameeyes 1.15
117 azarah 1.12 # Need to rerun aclocal
118     eaclocal
119 azarah 1.11 }
120 azarah 1.1
121 azarah 1.11 eautoheader() {
122 azarah 1.12 # Check if we should run autoheader
123     [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
124 azarah 1.11 autotools_run_tool autoheader "$@"
125     }
126 azarah 1.1
127 azarah 1.11 eautoconf() {
128 azarah 1.12 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
129     echo
130     eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
131     echo
132     die "No configure.{ac,in} present!"
133     fi
134    
135 azarah 1.11 autotools_run_tool autoconf "$@"
136     }
137 azarah 1.1
138 azarah 1.11 eautomake() {
139 flameeyes 1.24 local extra_opts
140    
141 azarah 1.12 [[ -f Makefile.am ]] || return 0
142 flameeyes 1.24
143 flameeyes 1.35 if [[ -z ${FROM_EAUTORECONF} && -f Makefile.in ]]; then
144     local used_automake
145     local installed_automake
146    
147     installed_automake=$(automake --version | head -n 1 | \
148     sed -e 's:.*(GNU automake) ::')
149     used_automake=$(head -n 1 < Makefile.in | \
150     sed -e 's:.*by automake \(.*\) from .*:\1:')
151    
152     if [[ ${installed_automake} != ${used_automake} ]]; then
153     einfo "Automake used for the package (${used_automake}) differs from"
154     einfo "the installed version (${installed_automake})."
155     eautoreconf
156 flameeyes 1.36 return 0
157 flameeyes 1.35 fi
158     fi
159    
160 flameeyes 1.33 [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS ]] \
161 flameeyes 1.24 || extra_opts="${extra_opts} --foreign"
162    
163 flameeyes 1.14 # --force-missing seems not to be recognized by some flavours of automake
164 flameeyes 1.24 autotools_run_tool automake --add-missing --copy ${extra_opts} "$@"
165 azarah 1.1 }
166    
167 azarah 1.11
168    
169 azarah 1.17 # Internal function to run an autotools' tool
170     autotools_run_tool() {
171     local STDERR_TARGET="${T}/$$.out"
172     local PATCH_TARGET="${T}/$$.patch"
173     local ris
174    
175     echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
176     echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
177    
178 azarah 1.27 ebegin "Running $@"
179 azarah 1.17 $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
180     ris=$?
181     eend ${ris}
182    
183     if [[ ${ris} != 0 ]]; then
184     echo
185     eerror "Failed Running $1 !"
186     eerror
187     eerror "Include in your bugreport the contents of:"
188     eerror
189     eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
190     echo
191     die "Failed Running $1 !"
192     fi
193     }
194    
195     # Internal function to check for support
196     autotools_check_macro() {
197     [[ -f configure.ac || -f configure.in ]] && \
198 flameeyes 1.31 WANT_AUTOCONF="2.5" autoconf --trace=$1 2>/dev/null
199 azarah 1.17 return 0
200     }
201    
202     # Internal function to get additional subdirs to configure
203     autotools_get_subdirs() {
204     local subdirs_scan_out
205    
206     subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
207     [[ -n ${subdirs_scan_out} ]] || return 0
208    
209     echo "${subdirs_scan_out}" | gawk \
210     '($0 !~ /^[[:space:]]*(#|dnl)/) {
211 azarah 1.25 if (match($0, /AC_CONFIG_SUBDIRS:(.*)$/, res))
212     print res[1]
213 azarah 1.17 }' | uniq
214 azarah 1.16
215 azarah 1.17 return 0
216 azarah 1.11 }
217 azarah 1.17
218 flameeyes 1.38 autotools_get_auxdir() {
219     local auxdir_scan_out
220    
221     auxdir_scan_out=$(autotools_check_macro "AC_CONFIG_AUX_DIR")
222     [[ -n ${auxdir_scan_out} ]] || return 0
223    
224     echo ${auxdir_scan_out} | gawk \
225     '($0 !~ /^[[:space:]]*(#|dnl)/) {
226     if (match($0, /AC_CONFIG_AUX_DIR:(.*)$/, res))
227     print res[1]
228     }' | uniq
229    
230     return 0
231     }

  ViewVC Help
Powered by ViewVC 1.1.20