dep/xxhash: Set XXH_X86DISPATCH_ALLOW_AVX on x86/x64

5 years ago · 25847494d5
parent 5996945b37
commit 25847494d5
1 changed files with 2 additions and 0 deletions
--- a/dep/xxhash/CMakeLists.txt
+++ b/dep/xxhash/CMakeLists.txt
@ -6,6 +6,8 @@ set(SRCS
 add_library(xxhash ${SRCS})

 if(${CPU_ARCH} STREQUAL "x86" OR ${CPU_ARCH} STREQUAL "x64")
+  # Required if building with -mavx or -march=native, but you shouldn't be building with it.
+  target_compile_definitions(xxhash PRIVATE "XXH_X86DISPATCH_ALLOW_AVX")
  target_sources(xxhash PRIVATE
    include/xxh_x86dispatch.h
    src/xxh_x86dispatch.c