configure: add arm64 for Mac M1

Add additional architecture to builds.

Fixes #445

diff --git a/configure b/configure
index 511ae76b33a4aca2bc1647cd01138562dc341d43..c95c18b412a5db3eedd22f75beb15eca895af584 100755 (executable)
Binary files a/configure and b/configure differ

diff --git a/configure.in b/configure.in
index 3a7f7fa09db6747471bcbd2547353c9e1add9e05..a22602922a34d9b2f0bf12d7e735b2542e2ea49b 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -246,7 +246,7 @@ case "${host_os}" in
            dnl Pick which architectures to build for based on what
            dnl the compiler supports.
            mac_arches=""
-           for arch in x86_64
+           for arch in x86_64 arm64
            do
               save_CFLAGS="$CFLAGS"
               CFLAGS="$CFLAGS -arch $arch"