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| author | sanine <sanine.not@pm.me> | 2022-03-04 10:47:15 -0600 |
|---|---|---|
| committer | sanine <sanine.not@pm.me> | 2022-03-04 10:47:15 -0600 |
| commit | 058f98a63658dc1a2579826ba167fd61bed1e21f (patch) | |
| tree | bcba07a1615a14d943f3af3f815a42f3be86b2f3 /src/mesh/assimp-master/contrib/draco/cmake/draco_cpu_detection.cmake | |
| parent | 2f8028ac9e0812cb6f3cbb08f0f419e4e717bd22 (diff) | |
add assimp submodule
Diffstat (limited to 'src/mesh/assimp-master/contrib/draco/cmake/draco_cpu_detection.cmake')
| -rw-r--r-- | src/mesh/assimp-master/contrib/draco/cmake/draco_cpu_detection.cmake | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/mesh/assimp-master/contrib/draco/cmake/draco_cpu_detection.cmake b/src/mesh/assimp-master/contrib/draco/cmake/draco_cpu_detection.cmake new file mode 100644 index 0000000..96e4a28 --- /dev/null +++ b/src/mesh/assimp-master/contrib/draco/cmake/draco_cpu_detection.cmake @@ -0,0 +1,28 @@ +if(DRACO_CMAKE_DRACO_CPU_DETECTION_CMAKE_) + return() +endif() # DRACO_CMAKE_DRACO_CPU_DETECTION_CMAKE_ +set(DRACO_CMAKE_DRACO_CPU_DETECTION_CMAKE_ 1) + +# Detect optimizations available for the current target CPU. +macro(draco_optimization_detect) + if(DRACO_ENABLE_OPTIMIZATIONS) + string(TOLOWER "${CMAKE_SYSTEM_PROCESSOR}" cpu_lowercase) + if(cpu_lowercase MATCHES "^arm|^aarch64") + set(draco_have_neon ON) + elseif(cpu_lowercase MATCHES "^x86|amd64") + set(draco_have_sse4 ON) + endif() + endif() + + if(draco_have_neon AND DRACO_ENABLE_NEON) + list(APPEND draco_defines "DRACO_ENABLE_NEON=1") + else() + list(APPEND draco_defines "DRACO_ENABLE_NEON=0") + endif() + + if(draco_have_sse4 AND DRACO_ENABLE_SSE4_1) + list(APPEND draco_defines "DRACO_ENABLE_SSE4_1=1") + else() + list(APPEND draco_defines "DRACO_ENABLE_SSE4_1=0") + endif() +endmacro() |