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Installing xz and busybox together may cause conflicts for xz, xzcat, unxz, and their lzma variants. In the default configuration, xzcat is silently replaced with a symlink to busybox. If busybox is compiled with CONFIG_XZ=y, its postinst fails during do_rootfs. Using update-alternatives to xz handles these conflicts properly. (From OE-Core rev: e48cd8423562d4b03bdf55ba04873b7582f12452) Signed-off-by: Allen Wild <allenwild93@gmail.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
QEMU Emulation Targets ====================== To simplify development, the build system supports building images to work with the QEMU emulator in system emulation mode. Several architectures are currently supported in 32 and 64 bit variants: * ARM (qemuarm + qemuarm64) * x86 (qemux86 + qemux86-64) * PowerPC (qemuppc only) * MIPS (qemumips + qemumips64) Use of the QEMU images is covered in the Yocto Project Reference Manual. The appropriate MACHINE variable value corresponding to the target is given in brackets.