dnl -*- mode: Autoconf; -*-

dnl -----------------------------------------------------------------------------------------
dnl option for MRUBY support
dnl -----------------------------------------------------------------------------------------

AC_ARG_ENABLE(mruby,
  AS_HELP_STRING([--enable-mruby], [enable MRUBY]),
  [tr_MRUBY="${enableval:-yes}"],
  [tr_MRUBY=no]
)

if test "x$tr_MRUBY" = "xyes";  then
  MRUBY_CPPFLAGS="-I${srcdir}/3rdParty/mruby/include"
  MRUBY_LDFLAGS=""
  MRUBY_LIBS="${srcdir}/3rdParty/mruby/lib/libmruby.a"

  TRI_MRUBY_VERSION="2012-07-02 (ac5838ac67d489c5321ac9cb0e8d6e50c6c4fd6f)"

  AC_DEFINE_UNQUOTED(TRI_ENABLE_MRUBY, 1, [true if mruby should be used])
fi

AM_CONDITIONAL(ENABLE_MRUBY, test "x$tr_MRUBY" = "xyes")

dnl -----------------------------------------------------------------------------------------
dnl add substitutions
dnl -----------------------------------------------------------------------------------------

AC_SUBST(MRUBY_CPPFLAGS)
AC_SUBST(MRUBY_LDFLAGS)
AC_SUBST(MRUBY_LIBS)

MRUBY_CPPFLAGS="${MRUBY_CPPFLAGS} -DTRI_MRUBY_VERSION='\"${TRI_MRUBY_VERSION}\"'"

dnl -----------------------------------------------------------------------------------------
dnl informational output
dnl -----------------------------------------------------------------------------------------

if test "x$tr_MRUBY" = "xyes";  then
  BASIC_INFO="$BASIC_INFO|MRUBY: enabled"

  LIB_INFO="$LIB_INFO|MRUBY VERSION: ${TRI_MRUBY_VERSION}"

  FLAG_INFO="$FLAG_INFO|MRUBY_CPPFLAGS: ${MRUBY_CPPFLAGS}"
  FLAG_INFO="$FLAG_INFO|MRUBY_LDFLAGS:  ${MRUBY_LDFLAGS}"
  FLAG_INFO="$FLAG_INFO|MRUBY_LIBS:     ${MRUBY_LIBS}"
  FLAG_INFO="$FLAG_INFO|."
else
  BASIC_INFO="$BASIC_INFO|MRUBY: disabled"
fi


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