[PATCH] configure: Detect MinGW-w64 ARM64 toolchains.

[Martin Storsjo]

Signed-off-by: Martin Storsjo 
---
 aclocal.m4 | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/aclocal.m4 b/aclocal.m4
index 6ad8363..289ee92 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -191,6 +191,8 @@ dnl Usage: WINE_CHECK_MINGW_PROG(variable,[value-if-not-found],[path])
 dnl
 AC_DEFUN([WINE_CHECK_MINGW_PROG],
 [case "$host_cpu" in
+  aarch64*)
+    ac_prefix_list="aarch64-w64-mingw32-clang aarch64-w64-mingw32-gcc" ;;
   arm*)
     ac_prefix_list="armv7-w64-mingw32-clang armv7-w64-mingw32-gcc" ;;
   i[[3456789]]86*)