From 516bb1a1faeb4f0c33f2da9a199ecccabb000469 Mon Sep 17 00:00:00 2001 From: Sayed Adel Date: Tue, 4 May 2021 09:23:12 +0200 Subject: BLD: remove unnecessary flag `-faltivec` on macOS Supporting PowerPC/AltiVec on macOS is no longer necessary, even if the Mac/G5 is still running having `-faltivec` or replacing it with the new AltiVec flag `-maltivec` wouldn't increase that much performance without raw SIMD. note: the flag was enabled on non-intel platforms which causes fatal build errors on macOS/arm64. --- numpy/distutils/system_info.py | 4 ---- 1 file changed, 4 deletions(-) (limited to 'numpy/distutils/system_info.py') diff --git a/numpy/distutils/system_info.py b/numpy/distutils/system_info.py index 9e192329f..85a0c9321 100644 --- a/numpy/distutils/system_info.py +++ b/numpy/distutils/system_info.py @@ -2494,8 +2494,6 @@ class accelerate_info(system_info): 'accelerate' in libraries): if intel: args.extend(['-msse3']) - else: - args.extend(['-faltivec']) args.extend([ '-I/System/Library/Frameworks/vecLib.framework/Headers']) link_args.extend(['-Wl,-framework', '-Wl,Accelerate']) @@ -2504,8 +2502,6 @@ class accelerate_info(system_info): 'veclib' in libraries): if intel: args.extend(['-msse3']) - else: - args.extend(['-faltivec']) args.extend([ '-I/System/Library/Frameworks/vecLib.framework/Headers']) link_args.extend(['-Wl,-framework', '-Wl,vecLib']) -- cgit v1.2.1