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rust: core: share cfgs with rustdoc builds too #518

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Merged
merged 1 commit into from
Oct 14, 2021
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rust: core: share cfgs with rustdoc builds too #518

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6 changes: 5 additions & 1 deletion rust/Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,9 @@ else
cargo_quiet=--verbose
endif

core-cfgs = \
--cfg no_fp_fmt_parse

alloc-cfgs = \
--cfg no_global_oom_handling \
--cfg no_rc \
Expand Down Expand Up @@ -331,9 +334,10 @@ $(objtree)/rust/kernel.o: $(srctree)/rust/kernel/lib.rs $(objtree)/rust/alloc.o
# Targets that need to expand twice
.SECONDEXPANSION:
$(objtree)/rust/core.o: private skip_clippy = 1
$(objtree)/rust/core.o: private rustc_target_flags = --cfg no_fp_fmt_parse
$(objtree)/rust/core.o: private rustc_target_flags = $(core-cfgs)
$(objtree)/rust/core.o: $$(RUST_LIB_SRC)/core/src/lib.rs FORCE
$(call if_changed_dep,rustc_library)

rustdoc-core: private rustc_target_flags = $(core-cfgs)
rustdoc-core: $$(RUST_LIB_SRC)/core/src/lib.rs FORCE
$(call if_changed,rustdoc)