Build: Be a little more conservative in CPU requirements by avoiding …

…AVX and requiring SSE4.2 only on AMD64.
scoder · Apr 3, 2024 · 8c89642 · 8c89642
1 parent 9211292
commit 8c89642
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/pyproject.toml b/pyproject.toml
@@ -19,12 +19,12 @@ RANLIB = "gcc-ranlib"
 [[tool.cibuildwheel.overrides]]
 select = "*linux_i686"
 inherit.environment = "append"
-environment.CFLAGS = "-O3 -g1 -pipe -fPIC -march=sandybridge -mtune=generic"
+environment.CFLAGS = "-O3 -g1 -pipe -fPIC -march=core2 -mtune=generic"
 
 [[tool.cibuildwheel.overrides]]
 select = "*linux_x86_64"
 inherit.environment = "append"
-environment.CFLAGS = "-O3 -g1 -pipe -fPIC -march=sandybridge -mtune=generic"
+environment.CFLAGS = "-O3 -g1 -pipe -fPIC -march=core2 -msse4.1 -msse4.2 -mtune=generic"
 
 [[tool.cibuildwheel.overrides]]
 select = "*aarch64"