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Merge branch 'flag-to-disable-lto' of https://github.com/Luflosi/kitty into master

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This commit is contained in:
Kovid Goyal 2020-10-04 15:00:10 +05:30
commit 5b1e1aee3d
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1 changed files with 11 additions and 2 deletions
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13
setup.py
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@ -63,6 +63,7 @@ class Options(argparse.Namespace):
for_freeze: bool = False
libdir_name: str = 'lib'
extra_logging: List[str] = []
link_time_optimization: bool = True
update_check_interval: float = 24
egl_library: Optional[str] = None
startup_notification_library: Optional[str] = None
@ -234,6 +235,7 @@ def init_env(
debug: bool = False,
sanitize: bool = False,
native_optimizations: bool = True,
link_time_optimization: bool = True,
profile: bool = False,
egl_library: Optional[str] = None,
startup_notification_library: Optional[str] = None,
@ -288,7 +290,7 @@ def init_env(
cppflags += shlex.split(os.environ.get('CPPFLAGS', ''))
cflags += shlex.split(os.environ.get('CFLAGS', ''))
ldflags += shlex.split(os.environ.get('LDFLAGS', ''))
if not debug and not sanitize and not is_openbsd:
if not debug and not sanitize and not is_openbsd and link_time_optimization:
# See https://github.com/google/sanitizers/issues/647
cflags.append('-flto')
ldflags.append('-flto')
@ -705,7 +707,7 @@ def compile_kittens(compilation_database: CompilationDatabase) -> None:
def init_env_from_args(args: Options, native_optimizations: bool = False) -> None:
global env
env = init_env(
args.debug, args.sanitize, native_optimizations, args.profile,
args.debug, args.sanitize, native_optimizations, args.link_time_optimization, args.profile,
args.egl_library, args.startup_notification_library, args.canberra_library,
args.extra_logging
)
@ -1151,6 +1153,13 @@ def option_parser() -> argparse.ArgumentParser: # {{{
help='The filename argument passed to dlopen for libcanberra.'
' This can be used to change the name of the loaded library or specify an absolute path.'
)
p.add_argument(
'--disable-link-time-optimization',
dest='link_time_optimization',
default=Options.link_time_optimization,
action='store_false',
help='Turn off Link Time Optimization (LTO).'
)
return p
# }}}