diff options
Diffstat (limited to 'platform/macos/detect.py')
| -rw-r--r-- | platform/macos/detect.py | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/platform/macos/detect.py b/platform/macos/detect.py index cfd3789b41..bcf4776609 100644 --- a/platform/macos/detect.py +++ b/platform/macos/detect.py @@ -40,6 +40,9 @@ 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"), ] @@ -166,6 +169,15 @@ def configure(env): env["RANLIB"] = basecmd + "ranlib" env["AS"] = basecmd + "as" + # LTO + if env["lto"] != "none": + if env["lto"] == "thin": + env.Append(CCFLAGS=["-flto=thin"]) + env.Append(LINKFLAGS=["-flto=thin"]) + else: + env.Append(CCFLAGS=["-flto"]) + env.Append(LINKFLAGS=["-flto"]) + if env["use_ubsan"] or env["use_asan"] or env["use_tsan"]: env.extra_suffix += ".san" env.Append(CCFLAGS=["-DSANITIZERS_ENABLED"]) @@ -199,9 +211,7 @@ def configure(env): ## Flags env.Prepend(CPPPATH=["#platform/macos"]) - env.Append( - CPPDEFINES=["MACOS_ENABLED", "UNIX_ENABLED", "APPLE_STYLE_KEYS", "COREAUDIO_ENABLED", "COREMIDI_ENABLED"] - ) + env.Append(CPPDEFINES=["MACOS_ENABLED", "UNIX_ENABLED", "COREAUDIO_ENABLED", "COREMIDI_ENABLED"]) env.Append( LINKFLAGS=[ "-framework", |