216306feabe2af012ed23495e41c7ea743a664fc
[Faustine.git] / interpretor / libsndfile-1.0.25 / M4 / octave.m4
1 dnl Evaluate an expression in octave
2 dnl
3 dnl OCTAVE_EVAL(expr,var) -> var=expr
4 dnl
5 dnl Stolen from octave-forge
6
7 AC_DEFUN([OCTAVE_EVAL],
8 [
9 AC_MSG_CHECKING([for $1 in $OCTAVE])
10 $2=`TERM=;$OCTAVE -qfH --eval "disp($1)"`
11 AC_MSG_RESULT($$2)
12 AC_SUBST($2)
13 ]) # OCTAVE_EVAL
14
15 dnl @synopsis AC_OCTAVE_VERSION
16 dnl
17 dnl Find the version of Octave.
18 dnl @version 1.0 Aug 23 2007
19 dnl @author Erik de Castro Lopo <erikd AT mega-nerd DOT com>
20 dnl
21 dnl Permission to use, copy, modify, distribute, and sell this file for any
22 dnl purpose is hereby granted without fee, provided that the above copyright
23 dnl and this permission notice appear in all copies. No representations are
24 dnl made about the suitability of this software for any purpose. It is
25 dnl provided "as is" without express or implied warranty.
26 dnl
27
28 AC_DEFUN([AC_OCTAVE_VERSION],
29 [
30
31 AC_ARG_WITH(octave,
32 AC_HELP_STRING([--with-octave], [choose the octave version]),
33 [ with_octave=$withval ])
34
35 test -z "$with_octave" && with_octave=octave
36
37 AC_CHECK_PROG(HAVE_OCTAVE,$with_octave,yes,no)
38
39 if test "x$ac_cv_prog_HAVE_OCTAVE" = "xyes" ; then
40 OCTAVE=$with_octave
41 OCTAVE_EVAL(OCTAVE_VERSION,OCTAVE_VERSION)
42 fi
43
44 AC_SUBST(OCTAVE)
45 AC_SUBST(OCTAVE_VERSION)
46
47 ])# AC_OCTAVE_VERSION
48
49 dnl @synopsis AC_OCTAVE_CONFIG_VERSION
50 dnl
51 dnl Find the version of Octave.
52 dnl @version 1.0 Aug 23 2007
53 dnl @author Erik de Castro Lopo <erikd AT mega-nerd DOT com>
54 dnl
55 dnl Permission to use, copy, modify, distribute, and sell this file for any
56 dnl purpose is hereby granted without fee, provided that the above copyright
57 dnl and this permission notice appear in all copies. No representations are
58 dnl made about the suitability of this software for any purpose. It is
59 dnl provided "as is" without express or implied warranty.
60 dnl
61
62 AC_DEFUN([AC_OCTAVE_CONFIG_VERSION],
63 [
64
65 AC_ARG_WITH(octave-config,
66 AC_HELP_STRING([--with-octave-config], [choose the octave-config version]),
67 [ with_octave_config=$withval ])
68
69 test -z "$with_octave_config" && with_octave_config=octave-config
70
71 AC_CHECK_PROG(HAVE_OCTAVE_CONFIG,$with_octave_config,yes,no)
72
73 if test "x$ac_cv_prog_HAVE_OCTAVE_CONFIG" = "xyes" ; then
74 OCTAVE_CONFIG=$with_octave_config
75 AC_MSG_CHECKING([for version of $OCTAVE_CONFIG])
76 OCTAVE_CONFIG_VERSION=`$OCTAVE_CONFIG --version`
77 AC_MSG_RESULT($OCTAVE_CONFIG_VERSION)
78 fi
79
80 AC_SUBST(OCTAVE_CONFIG)
81 AC_SUBST(OCTAVE_CONFIG_VERSION)
82
83 ])# AC_OCTAVE_CONFIG_VERSION
84
85 dnl @synopsis AC_OCTAVE_BUILD
86 dnl
87 dnl Check programs and headers required for building octave plugins.
88 dnl @version 1.0 Aug 23 2007
89 dnl @author Erik de Castro Lopo <erikd AT mega-nerd DOT com>
90 dnl
91 dnl Permission to use, copy, modify, distribute, and sell this file for any
92 dnl purpose is hereby granted without fee, provided that the above copyright
93 dnl and this permission notice appear in all copies. No representations are
94 dnl made about the suitability of this software for any purpose. It is
95 dnl provided "as is" without express or implied warranty.
96
97
98 AC_DEFUN([AC_OCTAVE_BUILD],
99 [
100
101 dnl Default to no.
102 OCTAVE_BUILD=no
103
104 AC_OCTAVE_VERSION
105 OCTAVE_MKOCTFILE_VERSION
106 AC_OCTAVE_CONFIG_VERSION
107
108 prog_concat="$ac_cv_prog_HAVE_OCTAVE$ac_cv_prog_HAVE_OCTAVE_CONFIG$ac_cv_prog_HAVE_MKOCTFILE"
109
110 if test "x$prog_concat" = "xyesyesyes" ; then
111 if test "x$OCTAVE_VERSION" != "x$MKOCTFILE_VERSION" ; then
112 AC_MSG_WARN([** Mismatch between versions of octave and mkoctfile. **])
113 AC_MSG_WARN([** Octave libsndfile modules will not be built. **])
114 elif test "x$OCTAVE_VERSION" != "x$OCTAVE_CONFIG_VERSION" ; then
115 AC_MSG_WARN([** Mismatch between versions of octave and octave-config. **])
116 AC_MSG_WARN([** Octave libsndfile modules will not be built. **])
117 else
118 case "$MKOCTFILE_VERSION" in
119 2.*)
120 AC_MSG_WARN([Octave version 2.X is not supported.])
121 ;;
122 3.0.*)
123 OCTAVE_DEST_ODIR=`$OCTAVE_CONFIG --oct-site-dir | sed 's%^/usr%${prefix}%'`
124 OCTAVE_DEST_MDIR=`$OCTAVE_CONFIG --m-site-dir | sed 's%^/usr%${prefix}%'`
125
126 OCTAVE_BUILD=yes
127 ;;
128 *)
129 AC_MSG_WARN([Octave version $MKOCTFILE_VERSION is not supported.])
130 ;;
131 esac
132 fi
133 AC_MSG_RESULT([building octave libsndfile module... $OCTAVE_BUILD])
134 fi
135
136 AC_SUBST(OCTAVE_DEST_ODIR)
137 AC_SUBST(OCTAVE_DEST_MDIR)
138
139 AC_SUBST(MKOCTFILE)
140
141 AM_CONDITIONAL(BUILD_OCTAVE_MOD, test "x$OCTAVE_BUILD" = xyes)
142
143 ])# AC_OCTAVE_BUILD