1 # Autoconf support for the Vala compiler
3 # Copyright (C) 2008, 2009 Free Software Foundation, Inc.
5 # This file is free software; the Free Software Foundation
6 # gives unlimited permission to copy and/or distribute it,
7 # with or without modifications, as long as this notice is preserved.
11 # Check whether the Vala compiler exists in `PATH'. If it is found, the
12 # variable VALAC is set. Optionally a minimum release number of the
13 # compiler can be requested.
15 # AM_PROG_VALAC([MINIMUM-VERSION])
16 # --------------------------------
17 AC_DEFUN([AM_PROG_VALAC],
18 [AC_PATH_PROG([VALAC], [valac], [])
19 AS_IF([test -z "$VALAC"],
20 [AC_MSG_WARN([No Vala compiler found. You will not be able to compile .vala source files.])],
21 [AS_IF([test -n "$1"],
22 [AC_MSG_CHECKING([$VALAC is at least version $1])
23 am__vala_version=`$VALAC --version | sed 's/Vala *//'`
24 AS_VERSION_COMPARE([$1], ["$am__vala_version"],
25 [AC_MSG_RESULT([yes])],
26 [AC_MSG_RESULT([yes])],
28 AC_MSG_ERROR([Vala $1 not found.])])])])