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Avoid repeating the -march flag

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Under the right circumstances, both -march=armv8.1-a and -march=native
were added. But it only makes sense to use one or the other.
This commit is contained in:
Piotr Paweł Stefaniak 2024-05-06 14:34:27 +02:00 • committed by Megamouse
parent 8dac5e34be
commit fe9bb31b09
1 changed files with 3 additions and 5 deletions
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8
buildfiles/cmake/ConfigureCompiler.cmake
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@ -33,7 +33,9 @@ else()
add_compile_options(-fno-exceptions) add_compile_options(-fno-exceptions)
add_compile_options(-fstack-protector) add_compile_options(-fstack-protector)
if (COMPILER_ARM) if(USE_NATIVE_INSTRUCTIONS AND COMPILER_SUPPORTS_MARCH_NATIVE)
add_compile_options(-march=native)
elseif(COMPILER_ARM)
# This section needs a review. Apple claims armv8.5-a on M-series but doesn't support SVE. # This section needs a review. Apple claims armv8.5-a on M-series but doesn't support SVE.
# Note that compared to the rest of the 8.x family, 8.1 is very restrictive and we'll have to bump the requirement in future to get anything meaningful. # Note that compared to the rest of the 8.x family, 8.1 is very restrictive and we'll have to bump the requirement in future to get anything meaningful.
if (APPLE) if (APPLE)
@ -90,10 +92,6 @@ else()
add_compile_options(-Wno-class-memaccess) add_compile_options(-Wno-class-memaccess)
endif() endif()
if(USE_NATIVE_INSTRUCTIONS AND COMPILER_SUPPORTS_MARCH_NATIVE)
add_compile_options(-march=native)
endif()
if(NOT APPLE AND NOT WIN32) if(NOT APPLE AND NOT WIN32)
# This hides our LLVM from mesa's LLVM, otherwise we get some unresolvable conflicts. # This hides our LLVM from mesa's LLVM, otherwise we get some unresolvable conflicts.
add_link_options(-Wl,--exclude-libs,ALL) add_link_options(-Wl,--exclude-libs,ALL)