diff options
Diffstat (limited to 'platform/macos/detect.py')
| -rw-r--r-- | platform/macos/detect.py | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/platform/macos/detect.py b/platform/macos/detect.py index bcf4776609..58d9c0e99f 100644 --- a/platform/macos/detect.py +++ b/platform/macos/detect.py @@ -40,9 +40,6 @@ def get_flags(): return [ ("arch", detect_arch()), ("use_volk", False), - # Benefits of LTO for macOS (size, performance) haven't been clearly established yet. - # So for now we override the default value which may be set when using `production=yes`. - ("lto", "none"), ] @@ -91,9 +88,9 @@ def configure(env): if env["target"] == "release": if env["optimize"] == "speed": # optimize for speed (default) - env.Prepend(CCFLAGS=["-O3", "-fomit-frame-pointer", "-ftree-vectorize"]) + env.Prepend(CCFLAGS=["-O3"]) elif env["optimize"] == "size": # optimize for size - env.Prepend(CCFLAGS=["-Os", "-ftree-vectorize"]) + env.Prepend(CCFLAGS=["-Os"]) if env["arch"] != "arm64": env.Prepend(CCFLAGS=["-msse2"]) @@ -170,6 +167,10 @@ def configure(env): env["AS"] = basecmd + "as" # LTO + + if env["lto"] == "auto": # LTO benefits for macOS (size, performance) haven't been clearly established yet. + env["lto"] = "none" + if env["lto"] != "none": if env["lto"] == "thin": env.Append(CCFLAGS=["-flto=thin"]) @@ -178,6 +179,8 @@ def configure(env): env.Append(CCFLAGS=["-flto"]) env.Append(LINKFLAGS=["-flto"]) + # Sanitizers + if env["use_ubsan"] or env["use_asan"] or env["use_tsan"]: env.extra_suffix += ".san" env.Append(CCFLAGS=["-DSANITIZERS_ENABLED"]) |