chore(kernel): avoid to compile build.rs wrongly (#84)

Without specifying a target, `build.rs` will also be compiled with the same codegen options. See: rust-lang/cargo#6375 (comment)
toku-sa-n · Jun 30, 2021 · 09522e8 · 09522e8
1 parent 7cd003d
commit 09522e8
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diff --git a/Makefile b/Makefile
@@ -15,7 +15,7 @@ KERNEL_SRCS	=	$(shell find $(KERNEL_DIR) -name *.rs)
 KERNEL_SRCS	+=	$(KERNEL_DIR)/Cargo.toml
 KERNEL_SRCS	+=	$(KERNEL_DIR)/.cargo/config.toml
 KERNEL_SRCS	+=	$(KERNEL_DIR)/kernel.ld
-KERNEL	=	target/debug/kernel
+KERNEL	=	target/$(ARCH)-unknown-linux-gnu/debug/kernel
 
 ISO_FILE	=	$(BUILD_DIR)/antei.iso
 

diff --git a/kernel/.cargo/config.toml b/kernel/.cargo/config.toml
@@ -1,4 +1,7 @@
 [build]
+target = "x86_64-unknown-linux-gnu"
+
+[target.x86_64-unknown-linux-gnu]
 rustflags = [
     "-C", "code-model=kernel",
     "-C", "link-args=-T kernel/kernel.ld",