trick/autoconf/m4/tr_swig_bin.m4

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AC_DEFUN([TR_SWIG_BIN],[
AC_ARG_WITH([swig],
[AS_HELP_STRING([--with-swig@<:@=DIR@:>@], [path of directory containing the SWIG executable.])],
[
TEMP_PATH="${PATH}"
PATH="$withval:${PATH}"
AX_PKG_SWIG($1, [], [AC_MSG_ERROR([Trick requires SWIG version >= 2.0])])
PATH="${TEMP_PATH}"
],
[AX_PKG_SWIG($1, [], [AC_MSG_ERROR([Trick requires SWIG version >= 2.0])])]
)
])