From 17d5efcbfe6f3da23afb79d84c27cefb2b3f331a Mon Sep 17 00:00:00 2001 From: Miguel Ojeda Date: Sat, 26 Jul 2025 20:07:50 +0200 Subject: rust: kernel: remove support for unused host `#[test]`s Since commit 028df914e546 ("rust: str: convert `rusttest` tests into KUnit"), we do not have anymore host `#[test]`s that run in the host. Moreover, we do not plan to add any new ones -- tests should generally run within KUnit, since there they are built the same way the kernel does. While we may want to have some way to define tests that can also be run outside the kernel, we still want to test within the kernel too [1], and thus would likely use a custom syntax anyway to define them. Thus simplify the `rusttest` target by removing support for host `#[test]`s for the `kernel` crate. This still maintains the support for the `macros` crate, even though we do not have any such tests there. Link: https://lore.kernel.org/rust-for-linux/CABVgOS=AKHSfifp0S68K3jgNZAkALBr=7iFb=niryG5WDxjSrg@mail.gmail.com/ [1] Signed-off-by: Miguel Ojeda Reviewed-by: Danilo Krummrich Reviewed-by: David Gow Link: https://lore.kernel.org/r/20250726180750.2735836-1-ojeda@kernel.org Signed-off-by: Danilo Krummrich --- rust/Makefile | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) (limited to 'rust/Makefile') diff --git a/rust/Makefile b/rust/Makefile index 4263462b8470..a934946bbf21 100644 --- a/rust/Makefile +++ b/rust/Makefile @@ -238,7 +238,7 @@ quiet_cmd_rustc_test = $(RUSTC_OR_CLIPPY_QUIET) T $< $(objtree)/$(obj)/test/$(subst rusttest-,,$@) $(rust_test_quiet) \ $(rustc_test_run_flags) -rusttest: rusttest-macros rusttest-kernel +rusttest: rusttest-macros rusttest-macros: private rustc_target_flags = --extern proc_macro \ --extern macros --extern kernel --extern pin_init @@ -248,13 +248,6 @@ rusttest-macros: $(src)/macros/lib.rs \ +$(call if_changed,rustc_test) +$(call if_changed,rustdoc_test) -rusttest-kernel: private rustc_target_flags = --extern ffi --extern pin_init \ - --extern build_error --extern macros --extern bindings --extern uapi -rusttest-kernel: $(src)/kernel/lib.rs rusttestlib-ffi rusttestlib-kernel \ - rusttestlib-build_error rusttestlib-macros rusttestlib-bindings \ - rusttestlib-uapi rusttestlib-pin_init FORCE - +$(call if_changed,rustc_test) - ifdef CONFIG_CC_IS_CLANG bindgen_c_flags = $(c_flags) else -- cgit v1.3