1 files changed, 3 insertions, 1 deletions

diff --git a/archiso/mkarchiso b/archiso/mkarchiso
index cd00c9d..d641c67 100755
--- a/archiso/mkarchiso
+++ b/archiso/mkarchiso
@@ -29,7 +29,9 @@ iso_publisher=""
 iso_application=""
 iso_version=""
 install_dir=""
-arch=""
+# pass architecture via environment from build-all
+arch=${arch:-$(uname -m)}
+#arch=""
 pacman_conf=""
 packages=""
 bootstrap_packages=""