Chris@40: dnl Evaluate an expression in octave
Chris@40: dnl
Chris@40: dnl OCTAVE_EVAL(expr,var) -> var=expr
Chris@40: dnl
Chris@40: dnl Stolen from octave-forge
Chris@40: 
Chris@40: AC_DEFUN([OCTAVE_EVAL],
Chris@40: [
Chris@40: AC_MSG_CHECKING([for $1 in $OCTAVE])
Chris@40: $2=`TERM=;$OCTAVE -qfH --eval "disp($1)"`
Chris@40: AC_MSG_RESULT($$2)
Chris@40: AC_SUBST($2)
Chris@40: ]) # OCTAVE_EVAL
Chris@40: 
Chris@40: dnl @synopsis AC_OCTAVE_VERSION
Chris@40: dnl
Chris@40: dnl Find the version of Octave.
Chris@40: dnl @version 1.0	Aug 23 2007
Chris@40: dnl @author Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@40: dnl
Chris@40: dnl Permission to use, copy, modify, distribute, and sell this file for any
Chris@40: dnl purpose is hereby granted without fee, provided that the above copyright
Chris@40: dnl and this permission notice appear in all copies.  No representations are
Chris@40: dnl made about the suitability of this software for any purpose.  It is
Chris@40: dnl provided "as is" without express or implied warranty.
Chris@40: dnl
Chris@40: 
Chris@40: AC_DEFUN([AC_OCTAVE_VERSION],
Chris@40: [
Chris@40: 
Chris@40: AC_ARG_WITH(octave,
Chris@40: 	AC_HELP_STRING([--with-octave], [choose the octave version]),
Chris@40: 	[ with_octave=$withval ])
Chris@40: 
Chris@40: test -z "$with_octave" && with_octave=octave
Chris@40: 
Chris@40: AC_CHECK_PROG(HAVE_OCTAVE,$with_octave,yes,no)
Chris@40: 
Chris@40: if test "x$ac_cv_prog_HAVE_OCTAVE" = "xyes" ; then
Chris@40: 	OCTAVE=$with_octave
Chris@40: 	OCTAVE_EVAL(OCTAVE_VERSION,OCTAVE_VERSION)
Chris@40: 	fi
Chris@40: 
Chris@40: AC_SUBST(OCTAVE)
Chris@40: AC_SUBST(OCTAVE_VERSION)
Chris@40: 
Chris@40: ])# AC_OCTAVE_VERSION
Chris@40: 
Chris@40: dnl @synopsis AC_OCTAVE_CONFIG_VERSION
Chris@40: dnl
Chris@40: dnl Find the version of Octave.
Chris@40: dnl @version 1.0	Aug 23 2007
Chris@40: dnl @author Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@40: dnl
Chris@40: dnl Permission to use, copy, modify, distribute, and sell this file for any
Chris@40: dnl purpose is hereby granted without fee, provided that the above copyright
Chris@40: dnl and this permission notice appear in all copies.  No representations are
Chris@40: dnl made about the suitability of this software for any purpose.  It is
Chris@40: dnl provided "as is" without express or implied warranty.
Chris@40: dnl
Chris@40: 
Chris@40: AC_DEFUN([AC_OCTAVE_CONFIG_VERSION],
Chris@40: [
Chris@40: 
Chris@40: AC_ARG_WITH(octave-config,
Chris@40: 	AC_HELP_STRING([--with-octave-config], [choose the octave-config version]),
Chris@40: 	[ with_octave_config=$withval ])
Chris@40: 
Chris@40: test -z "$with_octave_config" && with_octave_config=octave-config
Chris@40: 
Chris@40: AC_CHECK_PROG(HAVE_OCTAVE_CONFIG,$with_octave_config,yes,no)
Chris@40: 
Chris@40: if test "x$ac_cv_prog_HAVE_OCTAVE_CONFIG" = "xyes" ; then
Chris@40: 	OCTAVE_CONFIG=$with_octave_config
Chris@40: 	AC_MSG_CHECKING([for version of $OCTAVE_CONFIG])
Chris@40: 	OCTAVE_CONFIG_VERSION=`$OCTAVE_CONFIG --version`
Chris@40: 	AC_MSG_RESULT($OCTAVE_CONFIG_VERSION)
Chris@40: 	fi
Chris@40: 
Chris@40: AC_SUBST(OCTAVE_CONFIG)
Chris@40: AC_SUBST(OCTAVE_CONFIG_VERSION)
Chris@40: 
Chris@40: ])# AC_OCTAVE_CONFIG_VERSION
Chris@40: 
Chris@40: dnl @synopsis AC_OCTAVE_BUILD
Chris@40: dnl
Chris@40: dnl Check programs and headers required for building octave plugins.
Chris@40: dnl @version 1.0	Aug 23 2007
Chris@40: dnl @author Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@40: dnl
Chris@40: dnl Permission to use, copy, modify, distribute, and sell this file for any
Chris@40: dnl purpose is hereby granted without fee, provided that the above copyright
Chris@40: dnl and this permission notice appear in all copies.  No representations are
Chris@40: dnl made about the suitability of this software for any purpose.  It is
Chris@40: dnl provided "as is" without express or implied warranty.
Chris@40: 
Chris@40: 
Chris@40: AC_DEFUN([AC_OCTAVE_BUILD],
Chris@40: [
Chris@40: 
Chris@40: dnl Default to no.
Chris@40: OCTAVE_BUILD=no
Chris@40: 
Chris@40: AC_OCTAVE_VERSION
Chris@40: OCTAVE_MKOCTFILE_VERSION
Chris@40: AC_OCTAVE_CONFIG_VERSION
Chris@40: 
Chris@40: prog_concat="$ac_cv_prog_HAVE_OCTAVE$ac_cv_prog_HAVE_OCTAVE_CONFIG$ac_cv_prog_HAVE_MKOCTFILE"
Chris@40: 
Chris@40: if test "x$prog_concat" = "xyesyesyes" ; then
Chris@40: 	if test "x$OCTAVE_VERSION" != "x$MKOCTFILE_VERSION" ; then
Chris@40: 		AC_MSG_WARN([** Mismatch between versions of octave and mkoctfile. **])
Chris@40: 		AC_MSG_WARN([** Octave libsndfile modules will not be built.       **])
Chris@40: 	elif test "x$OCTAVE_VERSION" != "x$OCTAVE_CONFIG_VERSION" ; then
Chris@40: 		AC_MSG_WARN([** Mismatch between versions of octave and octave-config. **])
Chris@40: 		AC_MSG_WARN([** Octave libsndfile modules will not be built.           **])
Chris@40: 	else
Chris@40: 		case "$MKOCTFILE_VERSION" in
Chris@40: 			2.*)
Chris@40: 				AC_MSG_WARN([Octave version 2.X is not supported.])
Chris@40: 				;;
Chris@40: 			3.*)
Chris@40: 				OCTAVE_DEST_ODIR=`$OCTAVE_CONFIG --oct-site-dir | sed 's%^/usr%${prefix}%'`
Chris@40: 				OCTAVE_DEST_MDIR=`$OCTAVE_CONFIG --m-site-dir | sed 's%^/usr%${prefix}%'`
Chris@40: 
Chris@40: 				OCTAVE_BUILD=yes
Chris@40: 				;;
Chris@40: 			*)
Chris@40: 				AC_MSG_WARN([Octave version $MKOCTFILE_VERSION is not supported.])
Chris@40: 				;;
Chris@40: 				esac
Chris@40: 		fi
Chris@40: 	AC_MSG_RESULT([building octave libsndfile module... $OCTAVE_BUILD])
Chris@40: 	fi
Chris@40: 
Chris@40: AC_SUBST(OCTAVE_DEST_ODIR)
Chris@40: AC_SUBST(OCTAVE_DEST_MDIR)
Chris@40: 
Chris@40: AC_SUBST(MKOCTFILE)
Chris@40: 
Chris@40: AM_CONDITIONAL(BUILD_OCTAVE_MOD, test "x$OCTAVE_BUILD" = xyes)
Chris@40: 
Chris@40: ])# AC_OCTAVE_BUILD