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Fix version check and prefix llvm backend option

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This commit is contained in:
Martin Kroeker
2026-07-20 00:14:23 +02:00
committed by GitHub
parent 0d928ca275
commit 96d60aa6a8
1 changed files with 3 additions and 5 deletions
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cmake/system.cmake
+3 -5
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@@ -368,22 +368,20 @@ if (${TARGET} STREQUAL NEOVERSEV1)
if (${TARGET} STREQUAL ARMV9SME)
set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -march=armv9-a+sme -O3")
if (${CMAKE_SYSTEM_NAME} STREQUAL Windows AND ${CMAKE_C_COMPILER_ID} MATCHES "Clang")
set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} --aarch64-stack-hazard-size=0")
set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -mllvm --aarch64-stack-hazard-size=0")
endif()
endif()
if (${TARGET} STREQUAL VORTEXM4)
set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -march=armv8.4-a+sme -O3")
if (${CMAKE_SYSTEM_NAME} STREQUAL Windows AND ${CMAKE_C_COMPILER_ID} MATCHES "Clang")
set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} --aarch64-stack-hazard-size=0")
set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -mllvm --aarch64-stack-hazard-size=0")
endif()
endif()
if (${TARGET} STREQUAL A64FX)
if (${CMAKE_C_COMPILER_ID} STREQUAL "PGI" AND NOT NO_SVE)
set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -Msve-intrinsics -march=armv8.2-a+sve -mtune=a64fx")
else ()
set (GCC_VERSION 0.0)
execute_process(COMMAND ${CMAKE_C_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION)
if (${GCC_VERSION} VERSION_GREATER 10.4 OR ${GCC_VERSION} VERSION_EQUAL 10.4)
if (CMAKE_C_COMPILER_VERSION VERSION_GREATER 10.4 OR CMAKE_C_COMPILER_VERSION VERSION_EQUAL 10.4)
set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -march=armv8.2-a+sve -mtune=a64fx")
else ()
message(FATAL_ERROR "Compiler $${CMAKE_C_COMPILER} {GCC_VERSION} does not support A64FX.")