Commit 874c751c authored by Diego Biurrun's avatar Diego Biurrun
Browse files

threads: Check w32threads dependencies at the configure stage

Also add warning comment about threading implementations without matching
atomics implementation to the atomics fallback implementation.
parent 35b05c51
......@@ -1606,6 +1606,7 @@ atomics_gcc_if="sync_val_compare_and_swap"
atomics_suncc_if="atomic_cas_ptr machine_rw_barrier"
atomics_win32_if="MemoryBarrier"
atomics_native_if_any="$ATOMICS_LIST"
w32threads_deps="atomics_native"
threads_if_any="$THREADS_LIST"
# subsystems
......
......@@ -97,8 +97,11 @@ void *avpriv_atomic_ptr_cas(void * volatile *ptr, void *oldval, void *newval)
return *ptr;
}
#else
#else /* HAVE_THREADS */
/* This should never trigger, unless a new threading implementation
* without correct atomics dependencies in configure or a corresponding
* atomics implementation is added. */
#error "Threading is enabled, but there is no implementation of atomic operations available"
#endif /* HAVE_PTHREADS */
......
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