PKG_CHECK_MODULES(HAL, hal >= 0.5.0,
[ AC_DEFINE( HAVE_HAL_1, [] , [Define if you have the new HAL library API])
AC_DEFINE( HAVE_HAL, [], [Define if you have the HAL library] )
PKG_CHECK_MODULES(HAL, hal >= 0.5.0,
[ AC_DEFINE( HAVE_HAL_1, [] , [Define if you have the new HAL library API])
AC_DEFINE( HAVE_HAL, [], [Define if you have the HAL library] )