| # Autoconf support for the Vala compiler |
| |
| # Copyright (C) 2008, 2009 Free Software Foundation, Inc. |
| # |
| # This file is free software; the Free Software Foundation |
| # gives unlimited permission to copy and/or distribute it, |
| # with or without modifications, as long as this notice is preserved. |
| |
| # serial 4 |
| |
| # Check whether the Vala compiler exists in `PATH'. If it is found, the |
| # variable VALAC is set. Optionally a minimum release number of the |
| # compiler can be requested. |
| # |
| # AM_PROG_VALAC([MINIMUM-VERSION]) |
| # -------------------------------- |
| AC_DEFUN([AM_PROG_VALAC], |
| [AC_PATH_PROG([VALAC], [valac], []) |
| AS_IF([test -z "$VALAC"], |
| [AC_MSG_WARN([No Vala compiler found. You will not be able to compile .vala source files.])], |
| [AS_IF([test -n "$1"], |
| [AC_MSG_CHECKING([$VALAC is at least version $1]) |
| am__vala_version=`$VALAC --version | sed 's/Vala *//'` |
| AS_VERSION_COMPARE([$1], ["$am__vala_version"], |
| [AC_MSG_RESULT([yes])], |
| [AC_MSG_RESULT([yes])], |
| [AC_MSG_RESULT([no]) |
| AC_MSG_ERROR([Vala $1 not found.])])])]) |
| ]) |
