linux/scripts/basic/Makefile at multikernel-riscv · multikernel/linux · GitHub

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# SPDX-License-Identifier: GPL-2.0-only

# fixdep: used to generate dependency information during build process

hostprogs-always-y += fixdep

# randstruct: the seed is needed before building the gcc-plugin or

# before running a Clang kernel build.

gen-randstruct-seed := $(srctree)/scripts/gen-randstruct-seed.sh

quiet_cmd_create_randstruct_seed = GENSEED $@

cmd_create_randstruct_seed = \

$(CONFIG_SHELL) $(gen-randstruct-seed) \

$@ $(objtree)/include/generated/randstruct_hash.h

$(obj)/randstruct.seed: $(gen-randstruct-seed) FORCE

$(call if_changed,create_randstruct_seed)

always-$(CONFIG_RANDSTRUCT) += randstruct.seed

# integer-wrap: if the .scl file changes, we need to do a full rebuild.

$(obj)/../../include/generated/integer-wrap.h: $(srctree)/scripts/integer-wrap-ignore.scl FORCE

$(call if_changed,touch)

always-$(CONFIG_UBSAN_INTEGER_WRAP) += ../../include/generated/integer-wrap.h

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