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| author | Jamie Cunliffe <Jamie.Cunliffe@arm.com> | 2023-10-20 16:50:55 +0100 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2024-02-09 16:11:07 +0000 |
| commit | f82811e22b480a203a438d8e1f29af9c93ccbb0c (patch) | |
| tree | 5453ae31f6bf6b0ed1f1b979d7e51f0f47b81b69 /scripts | |
| parent | 54be6c6c5ae8e0d93a6c4641cb7528eb0b6ba478 (diff) | |
| download | linux-f82811e22b480a203a438d8e1f29af9c93ccbb0c.tar.gz | |
rust: Refactor the build target to allow the use of builtin targets
Eventually we want all architectures to be using the target as defined
by rustc. However currently some architectures can't do that and are
using the target.json specification. This puts in place the foundation
to allow the use of the builtin target definition or a target.json
specification.
Signed-off-by: Jamie Cunliffe <Jamie.Cunliffe@arm.com>
Acked-by: Masahiro Yamada <masahiroy@kernel.org>
Tested-by: Alice Ryhl <aliceryhl@google.com>
Link: https://lore.kernel.org/r/20231020155056.3495121-2-Jamie.Cunliffe@arm.com
[catalin.marinas@arm.com: squashed loongarch ifneq fix from WANG Rui]
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/Makefile | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/scripts/Makefile b/scripts/Makefile index 576cf64be6677c..6673cbb6194fe0 100644 --- a/scripts/Makefile +++ b/scripts/Makefile @@ -11,12 +11,14 @@ hostprogs-always-$(CONFIG_MODULE_SIG_FORMAT) += sign-file hostprogs-always-$(CONFIG_SYSTEM_EXTRA_CERTIFICATE) += insert-sys-cert hostprogs-always-$(CONFIG_RUST_KERNEL_DOCTESTS) += rustdoc_test_builder hostprogs-always-$(CONFIG_RUST_KERNEL_DOCTESTS) += rustdoc_test_gen -always-$(CONFIG_RUST) += target.json +ifneq ($(or $(CONFIG_X86_64),$(CONFIG_LOONGARCH)),) +always-$(CONFIG_RUST) += target.json filechk_rust_target = $< < include/config/auto.conf $(obj)/target.json: scripts/generate_rust_target include/config/auto.conf FORCE $(call filechk,rust_target) +endif hostprogs += generate_rust_target generate_rust_target-rust := y |