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Suppress compiler warnings for ARM Macs.

pull/59/head
Mooneer Salem 2023-08-19 11:29:24 -07:00
parent 0f239baf89
commit 9f251e8e61
1 changed files with 3 additions and 2 deletions
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5
CMakeLists.txt
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@ -128,7 +128,8 @@ if(NOT DISABLE_CPU_OPTIMIZATION)
# Unlike with the above, NEON *is* guaranteed if on ARM as there were never any ARM32 Macs
# available. We don't need any specific compiler flags for this, though.
set(NEON_PRESENT TRUE)
execute_process(COMMAND sysctl -a COMMAND grep -c hw.optional.neon
OUTPUT_VARIABLE NEON_PRESENT)
endif(BUILD_OSX_UNIVERSAL)
elseif(WIN32)
message(STATUS "No detection capability on Windows, assuming AVX is available.")
@ -165,7 +166,7 @@ elseif(${SSE} AND (${SSE_PRESENT} OR ${SSE_PRESENT} GREATER 0))
# AVX and AVX2 machines will also match on SSE
message(STATUS "sse processor flags found or enabled.")
set(LPCNET_C_PROC_FLAGS -msse4.1)
elseif(${NEON} AND (${NEON_PRESENT} OR ${NEON_PRESENT} GREATER 0))
elseif(${NEON} AND (${NEON_PRESENT} OR ${NEON_PRESENT} GREATER 0) AND NOT APPLE)
# RPi / ARM 32bit
message(STATUS "neon processor flags found or enabled.")
set(LPCNET_C_PROC_FLAGS -mfpu=neon -march=armv8-a -mtune=cortex-a53)