57 lines
1.9 KiB
Plaintext
57 lines
1.9 KiB
Plaintext
dnl ax_octave.m4 --- check for Octave
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dnl
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dnl Copyright © 2020-2021 Dynare Team
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dnl
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dnl This program is free software; you can redistribute it and/or
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dnl modify it under the terms of the GNU General Public License as
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dnl published by the Free Software Foundation; either version 2,
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dnl or (at your option) any later version.
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dnl
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dnl This program is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
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dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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dnl GNU General Public License for more details.
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dnl
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dnl You should have received a copy of the GNU General Public License along
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dnl with this program. If not, see <https://www.gnu.org/licenses/>.
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dnl
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dnl As a special exception to the GNU General Public License, if
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dnl you distribute this file as part of a program that contains a
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dnl configuration script generated by GNU Autoconf, you may include
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dnl it under the same distribution terms that you use for the rest
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dnl of that program.
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# AX_OCTAVE
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# ---------
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# Checks for Octave.
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# Search in the argument given to --with-octave if any.
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# Otherwise, search in PATH.
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# Sets OCTAVE and MKOCTFILE variables and calls AC_SUBST on them.
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# Sets ax_enable_octave=yes if successful, ax_enable_octave=no otherwise
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AC_DEFUN([AX_OCTAVE],
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[dnl
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AC_ARG_WITH([octave], AS_HELP_STRING([--with-octave=PATH], [Path to search for Octave installation]),
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[
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if test -n "$withval"; then
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if test -x "$withval/bin/octave" && test -x "$withval/bin/mkoctfile"; then
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OCTAVE="$withval/bin/octave"
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MKOCTFILE="$withval/bin/mkoctfile"
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else
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AC_MSG_ERROR([invalid value '$withval' for --with-octave])
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fi
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fi
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])
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AC_CHECK_PROG([OCTAVE], [octave], [octave])
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AC_CHECK_PROG([MKOCTFILE], [mkoctfile], [mkoctfile])
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if test -n "$OCTAVE" && test -n "$MKOCTFILE"; then
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ax_enable_octave=yes
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else
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ax_enable_octave=no
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fi
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AC_SUBST([OCTAVE])
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AC_SUBST([MKOCTFILE])
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])
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