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With 'ld-is-gold' and linux kernel 5.4 or later, menuconfig task for kernel recipes will fail with: $ bitbake -c menuconfig virtual/kernel ... scripts/kconfig/mconf Kconfig scripts/Kconfig.include:43: gold linker 'x86_64-poky-linux-ld' not supported /OE/build/tmp/work-shared/qemux86-64/kernel-source/scripts/kconfig/Makefile:29: recipe for target 'menuconfig' failed make[2]: *** [menuconfig] Error 1 /OE/build/tmp/work-shared/qemux86-64/kernel-source/Makefile:606: recipe for target 'menuconfig' failed make[1]: *** [menuconfig] Error 2 /OE/build/tmp/work-shared/qemux86-64/kernel-source/Makefile:185: recipe for target '__sub-make' failed make: *** [__sub-make] Error 2 Command failed. This is because that the KERNEL_LD variable already set in kernel-arch.bbclass isn't used by do_menuconfig function of cml1.bbclass. To fix this issue specify LD variable while calling the kernel menuconfig command through KERNEL_KCONFIG_COMMAND. (From OE-Core rev: 5f85104363cf496d76c3d29a05ba4406701d2878) Signed-off-by: Wonmin Jung <wonmin82@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> (cherry picked from commit 1faf66ce0b1f8f5165277161e07e25e672370c3f) Signed-off-by: Steve Sakoman <steve@sakoman.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.