From d033b1fe243a3f0f976b7ba8e8dcdb31f032bf0d Mon Sep 17 00:00:00 2001 From: Daniel Pouzzner Date: Tue, 1 Sep 2020 17:51:17 -0500 Subject: [PATCH] m4/ax_linuxkm.m4: add autosensing of -msse4. --- m4/ax_linuxkm.m4 | 1 + 1 file changed, 1 insertion(+) diff --git a/m4/ax_linuxkm.m4 b/m4/ax_linuxkm.m4 index f9c8be7a8..5bfa362ee 100644 --- a/m4/ax_linuxkm.m4 +++ b/m4/ax_linuxkm.m4 @@ -77,6 +77,7 @@ AC_DEFUN([AX_SIMD_CC_COMPILER_FLAGS], [ AX_APPEND_COMPILE_FLAGS([-msse],[CFLAGS_SIMD_ENABLE]) AX_APPEND_COMPILE_FLAGS([-mmmx],[CFLAGS_SIMD_ENABLE]) AX_APPEND_COMPILE_FLAGS([-msse2],[CFLAGS_SIMD_ENABLE]) + AX_APPEND_COMPILE_FLAGS([-msse4],[CFLAGS_SIMD_ENABLE]) AX_APPEND_COMPILE_FLAGS([-mavx],[CFLAGS_SIMD_ENABLE]) AX_APPEND_COMPILE_FLAGS([-mavx2],[CFLAGS_SIMD_ENABLE]) AX_APPEND_COMPILE_FLAGS([-mno-general-regs-only],[CFLAGS_SIMD_ENABLE])