Generated C files in tools/env/ and tools/boot/ are currently not cleaned on 'make clean'. The patch fixes it by establishing a dedicated tools/generated/ directory that can be cleaned as a whole.
Steps to reproduce: $ make CROSS_COMPILE=aarch64-linux-gnu- O=./build qemu_arm64_defconfig $ make CROSS_COMPILE=aarch64-linux-gnu- O=./build $ make CROSS_COMPILE=aarch64-linux-gnu- O=./build clean $ ls build/tools/boot/ build/tools/env/ build/tools/boot/: bootm.c fdt_region.c image.c image-cipher.c image-fit.c image-fit-sig.c image-host.c build/tools/env/: embedded.c Tobias Deiminger (1): Kbuild: Fix cleanup of generated sources in tools tools/Makefile | 64 ++++++++++++++++++++++---------------------- tools/env/.gitignore | 1 - 2 files changed, 32 insertions(+), 33 deletions(-) base-commit: 19b77d3d23966a0d6dbb3c86187765f11100fb6f -- 2.30.2
