| # 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 |
