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Using an editor or any kind of command line that wraps beyond the column width of the session on a serial port is quite problematic unless you are using an 80x24 session. The original /etc/profile tried to use the resize binary if it was available. The problem is that you only get the resize binary if xterm, or busybox is installed. This updated /etc/profile will add a resize function available to the shell when no xterm or busybox resize binary is found. More care is taken in this new version to test that terminal is interactive. The EDITOR and SHLVL environment variables are checked to prevent resize from running necessarily. The function definitions are not indented intentionally to keep them to the 80 column width. (From OE-Core rev: 3743892996172c8595a1cbe884c4a0e6ef50dcda) Signed-off-by: Jason Wessel <jason.wessel@windriver.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.