e174d73cd9
1. enable CONFIG_BUILTIN_COMPILER_RT to built libclang_rt.builtins-xxx.a and no longer use the compiler's built-in 2. Modify clang version acquisition to get two decimal points 3. It has been ported to support four architectures: ARM, ARM64, RISCV, and x86_64, among which ARM has been validated Signed-off-by: wangmingrong1 <wangmingrong1@xiaomi.com>
36 lines
818 B
Text
36 lines
818 B
Text
#
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# For a description of the syntax of this configuration file,
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# see the file kconfig-language.txt in the NuttX tools repository.
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#
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comment "Toolchain Library Support"
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choice
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prompt "Builtin toolchain support"
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default BUILTIN_TOOLCHAIN
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---help---
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Choose to compile libraries related to toolchain into the OS
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config BUILTIN_COMPILER_RT
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bool "Builtin LLVM Compiler-rt"
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---help---
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Compile the LLVM Compiler-rt library into the OS.
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config BUILTIN_TOOLCHAIN
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bool "Link the toolchain library"
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---help---
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Use the toolchain library that comes with the compiler
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endchoice
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if BUILTIN_COMPILER_RT
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config COMPILER_RT_VERSION
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string "Select LLVM Compiler-rt version"
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default "17.0.1"
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config COMPILER_RT_HAS_BFLOAT16
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bool "Enable support for bfloat16 in Compiler-rt"
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default n
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endif # BUILTIN_COMPILER_RT
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