snapcraft --destructive-mode --target-arch=armhf to build a foreign cpu arch snaps on a x86 machine. debs specified in stage-packages is not reflecting to the --target-arch=CPU_ARCH when building a snap. --- Step to reproduce: ( with the attached snapcraft.yaml ) run "snapcraft --destructive-mode --target-arch=armhf" Expected result: $> file $SNAP/usr/bin/hello usr/bin/hello: ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux-armhf.so.3, for GNU/Linux 3.2.0, BuildID[sha1]=cb9b55fcb9c1b16033fbd3724d0fac693dd346d1, stripped Actual result: $> file $SNAP/usr/bin/hello squashfs-root/usr/bin/hello: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, BuildID[sha1]=4fdca4285732fa8a76721f495e5c5e5295ec237b, for GNU/Linux 3.2.0, stripped