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- # ===========================================================================
- # https://www.gnu.org/software/autoconf-archive/ax_prog_scala.html
- # ===========================================================================
- #
- # SYNOPSIS
- #
- # AX_PROG_SCALA
- #
- # DESCRIPTION
- #
- # AX_PROG_SCALA will check that scala is available. If it is SCALA will be
- # set to its path and SCALA_VERSION will be set to its version.
- #
- # Hint: AX_COMPARE_VERSION can be used to check if SCALA_VERSION has an
- # acceptable value.
- #
- # LICENSE
- #
- # Copyright (c) 2013 Sveinung Kvilhaugsvik <sveinung84@users.sourceforge.net>
- #
- # Copying and distribution of this file, with or without modification, are
- # permitted in any medium without royalty provided the copyright notice
- # and this notice are preserved. This file is offered as-is, without any
- # warranty.
-
- #serial 2
-
- AC_ARG_VAR(SCALA, [scala runner])
-
- AC_DEFUN([AX_PROG_SCALA], [
- AC_CHECK_PROGS(SCALA, [scala])
- AS_IF([test x"$SCALA" != x], [
- AC_SUBST(SCALA_VERSION, `"$SCALA" -e "println(util.Properties.versionString.split(\" \")(1))"`)
- AC_MSG_NOTICE([Scala version $SCALA_VERSION found])
- ], AC_MSG_WARN([Scala not found]))])
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