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Kconfig: Reverse ARCH_SUPPORTS_CLANG

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Since most targets support clang it's easier to reverse the semantics of
the Kconfig options.

Change-Id: Ib28e7a4cb286b9f8b05be94dae3947179f43c746
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81659
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Maximilian Brune <maximilian.brune@9elements.com>
This commit is contained in:
Arthur Heymans
2024-04-03 15:56:27 +02:00
committed by Martin Roth
parent 2f2c67da52
commit 8d0d57f0a2
6 changed files with 7 additions and 8 deletions
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10
src/Kconfig
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@@ -74,7 +74,7 @@ config COMPILER_GCC
config COMPILER_LLVM_CLANG config COMPILER_LLVM_CLANG
bool "LLVM/clang" bool "LLVM/clang"
depends on ALLOW_EXPERIMENTAL_CLANG || ARCH_SUPPORTS_CLANG depends on ALLOW_EXPERIMENTAL_CLANG || !CLANG_UNSUPPORTED
help help
Use LLVM/clang to build coreboot. To use this, you must build the Use LLVM/clang to build coreboot. To use this, you must build the
coreboot version of the clang compiler. Run the command coreboot version of the clang compiler. Run the command
@@ -85,15 +85,15 @@ config COMPILER_LLVM_CLANG
endchoice endchoice
config ARCH_SUPPORTS_CLANG config CLANG_UNSUPPORTED
bool bool
help help
Opt-in flag for architectures that generally work well with CLANG. Set this flag on platforms that do not support building with the
By default the option would be hidden. clang compiler.
config ALLOW_EXPERIMENTAL_CLANG config ALLOW_EXPERIMENTAL_CLANG
bool "Allow experimental LLVM/Clang" bool "Allow experimental LLVM/Clang"
depends on !ARCH_SUPPORTS_CLANG depends on CLANG_UNSUPPORTED
help help
On some architectures CLANG does not work that well. On some architectures CLANG does not work that well.
Use this only to try to get CLANG working. Use this only to try to get CLANG working.

1
src/arch/arm/Kconfig
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@@ -2,6 +2,7 @@
config ARCH_ARM config ARCH_ARM
bool bool
select CLANG_UNSUPPORTED
config ARCH_BOOTBLOCK_ARM config ARCH_BOOTBLOCK_ARM
bool bool

1
src/arch/arm64/Kconfig
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@@ -2,6 +2,7 @@
config ARCH_ARM64 config ARCH_ARM64
bool bool
select CLANG_UNSUPPORTED
config ARCH_BOOTBLOCK_ARM64 config ARCH_BOOTBLOCK_ARM64
bool bool

1
src/arch/ppc64/Kconfig
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@@ -2,7 +2,6 @@
config ARCH_PPC64 config ARCH_PPC64
bool bool
select ARCH_SUPPORTS_CLANG
config ARCH_BOOTBLOCK_PPC64 config ARCH_BOOTBLOCK_PPC64
bool bool

1
src/arch/riscv/Kconfig
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@@ -10,7 +10,6 @@ config ARCH_RISCV_RV32
config ARCH_RISCV config ARCH_RISCV
bool bool
select ARCH_SUPPORTS_CLANG
if ARCH_RISCV if ARCH_RISCV

1
src/arch/x86/Kconfig
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@@ -5,7 +5,6 @@ config ARCH_X86
select PCI select PCI
select RELOCATABLE_MODULES select RELOCATABLE_MODULES
select HAVE_ASAN_IN_RAMSTAGE select HAVE_ASAN_IN_RAMSTAGE
select ARCH_SUPPORTS_CLANG
if ARCH_X86 if ARCH_X86