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Revision 1.23 - (hide annotations) (download)
Sat Oct 8 16:02:13 2005 UTC (9 years, 2 months ago) by flameeyes
Branch: MAIN
Changes since 1.22: +4 -2 lines
Added ${AM_OPTS} variable to pass extra options to automake, such as --foreign and similar.

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 1.23 # $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.22 2005/10/08 11:18:14 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 azarah 1.11 inherit eutils gnuconfig
14    
15 azarah 1.12 #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 azarah 1.11
21 azarah 1.16 # Variables:
22     #
23 azarah 1.17 # AT_M4DIR - Additional director(y|ies) aclocal should search
24 azarah 1.16 # AT_GNUCONF_UPDATE - Should gnuconfig_update() be run (normally handled by
25 azarah 1.17 # econf()) [yes|no]
26 flameeyes 1.23 # AM_OPTS - Additional options to pass to automake during
27     # eautoreconf call.
28 azarah 1.17
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 azarah 1.16
43     # XXX: M4DIR should be depreciated
44     AT_M4DIR=${AT_M4DIR:-${M4DIR}}
45     AT_GNUCONF_UPDATE="no"
46    
47 azarah 1.11
48 azarah 1.17 # 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 azarah 1.11
56 azarah 1.17 # 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 azarah 1.11
65 azarah 1.17 eaclocal
66     _elibtoolize --copy --force
67     eautoconf
68     eautoheader
69 flameeyes 1.23 eautomake ${AM_OPTS}
70 azarah 1.1
71 azarah 1.17 # Normally run by econf()
72     [[ ${AT_GNUCONF_UPDATE} == "yes" ]] && gnuconfig_update
73 flameeyes 1.21
74     return 0
75 azarah 1.12 }
76    
77 azarah 1.11 # These functions runs the autotools using autotools_run_tool with the
78     # specified parametes. The name of the tool run is the same of the function
79     # without e prefix.
80     # They also force installing the support files for safety.
81     eaclocal() {
82 azarah 1.12 local aclocal_opts
83    
84 azarah 1.16 # XXX: M4DIR should be depreciated
85     AT_M4DIR=${AT_M4DIR:-${M4DIR}}
86    
87     if [[ -n ${AT_M4DIR} ]] ; then
88     for x in ${AT_M4DIR} ; do
89     case "${x}" in
90     "-I")
91     # We handle it below
92     ;;
93     "-I"*)
94     # Invalid syntax, but maybe we should help out ...
95     ewarn "eaclocal: Proper syntax is (note the space after '-I'): aclocal -I <dir>"
96     aclocal_opts="${aclocal_opts} -I ${x}"
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 swegener 1.20
113 azarah 1.12 # Check if we should run libtoolize
114     [[ -n $(autotools_check_macro "AC_PROG_LIBTOOL") ]] || return 0
115 azarah 1.19
116     [[ -f Makefile.am ]] && opts="--automake"
117 swegener 1.20
118 flameeyes 1.18 [[ "${USERLAND}" == "Darwin" ]] && LIBTOOLIZE="glibtoolize"
119 azarah 1.19 autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@" ${opts}
120 flameeyes 1.15
121 azarah 1.12 # Need to rerun aclocal
122     eaclocal
123 azarah 1.11 }
124 azarah 1.1
125 azarah 1.11 eautoheader() {
126 azarah 1.12 # Check if we should run autoheader
127     [[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
128 azarah 1.11 autotools_run_tool autoheader "$@"
129     }
130 azarah 1.1
131 azarah 1.11 eautoconf() {
132 azarah 1.12 if [[ ! -f configure.ac && ! -f configure.in ]] ; then
133     echo
134     eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
135     echo
136     die "No configure.{ac,in} present!"
137     fi
138    
139 azarah 1.11 autotools_run_tool autoconf "$@"
140     }
141 azarah 1.1
142 azarah 1.11 eautomake() {
143 azarah 1.12 [[ -f Makefile.am ]] || return 0
144 flameeyes 1.14 # --force-missing seems not to be recognized by some flavours of automake
145     autotools_run_tool automake --add-missing --copy "$@"
146 azarah 1.1 }
147    
148 azarah 1.11
149    
150 azarah 1.17 # Internal function to run an autotools' tool
151     autotools_run_tool() {
152     local STDERR_TARGET="${T}/$$.out"
153     local PATCH_TARGET="${T}/$$.patch"
154     local ris
155    
156     echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
157     echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
158    
159     ebegin "Running $1"
160     $@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
161     ris=$?
162     eend ${ris}
163    
164     if [[ ${ris} != 0 ]]; then
165     echo
166     eerror "Failed Running $1 !"
167     eerror
168     eerror "Include in your bugreport the contents of:"
169     eerror
170     eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
171     echo
172     die "Failed Running $1 !"
173     fi
174     }
175    
176     # Internal function to check for support
177     autotools_check_macro() {
178     [[ -f configure.ac || -f configure.in ]] && \
179     autoconf --trace=$1 2>/dev/null
180     return 0
181     }
182    
183     # Internal function to get additional subdirs to configure
184     autotools_get_subdirs() {
185     local subdirs_scan_out
186    
187     subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
188     [[ -n ${subdirs_scan_out} ]] || return 0
189    
190     echo "${subdirs_scan_out}" | gawk \
191     '($0 !~ /^[[:space:]]*(#|dnl)/) {
192     if (match($0, "AC_CONFIG_SUBDIRS\\(\\[?([^\\])]*)", res)) {
193     split(res[1], DIRS, /[\])]/)
194     print DIRS[1]
195     }
196     }' | uniq
197 azarah 1.16
198 azarah 1.17 return 0
199 azarah 1.11 }

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