msolve: guard SIMD instructions (#504843) (a977b683) · Commits · nix / nixpkgs

pkgs/by-name/ms/msolve/package.nix

+29 −0

Original line number	Diff line number	Diff line
		@@ -37,6 +37,35 @@ stdenv.mkDerivation (finalAttrs: {
		llvmPackages.openmp
		];

		configureFlags =
		let
		mkCpuFeatureFlag = acvar: cond: "ax_cv_have_${acvar}_cpu_ext=${lib.boolToYesNo cond}";
		in
		[
		(mkCpuFeatureFlag "sse3" stdenv.hostPlatform.sse3Support)
		(mkCpuFeatureFlag "ssse3" stdenv.hostPlatform.ssse3Support)
		(mkCpuFeatureFlag "sse41" stdenv.hostPlatform.sse4_1Support)
		(mkCpuFeatureFlag "sse42" stdenv.hostPlatform.sse4_2Support)
		(mkCpuFeatureFlag "sse4a" stdenv.hostPlatform.sse4_aSupport)
		(mkCpuFeatureFlag "avx" stdenv.hostPlatform.avxSupport)
		(mkCpuFeatureFlag "avx2" stdenv.hostPlatform.avx2Support)
		]
		++ map (lib.flip mkCpuFeatureFlag stdenv.hostPlatform.avx512Support) [
		"avx512f"
		"avx512cd"
		"avx512pf"
		"avx512er"
		"avx512vl"
		"avx512bw"
		"avx512dq"
		"avx512ifma"
		"avx512vbmi"
		]
		++ [
		(mkCpuFeatureFlag "fma3" stdenv.hostPlatform.fmaSupport)
		(mkCpuFeatureFlag "fma4" stdenv.hostPlatform.fma4Support)
		];

		doCheck = true;

		meta = {