godotengine/godot
1
0
Fork 0
mirror of https://github.com/godotengine/godot.git synced 2025-11-04 12:00:25 +00:00
Code Releases Wiki Activity

Fix gcc lto

Browse Source 
This repairs LTO on X11 and adds it to MingW targets. The difference in
linktime is substantial, but runtime performance is quite a bit better.
This commit is contained in:
Hein-Pieter van Braam
2017-09-23 22:55:26 +02:00
parent 480b417c5b
commit 43757fcc85
2 changed files with 10 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
platform/windows/detect.py
View File

@@ -64,6 +64,7 @@ def get_opts():
return [
('mingw_prefix_32', 'MinGW prefix (Win32)', mingw32),
('mingw_prefix_64', 'MinGW prefix (Win64)', mingw64),
('use_lto', 'Use link time optimization (when using MingW)', 'no'),
('debug_symbols', 'Add debug symbols to release version (yes/no/full)', 'yes')
]
@@ -256,11 +257,15 @@ def configure(env):
env["CC"] = mingw_prefix + "gcc"
env['AS'] = mingw_prefix + "as"
env['CXX'] = mingw_prefix + "g++"
env['AR'] = mingw_prefix + "ar"
env['RANLIB'] = mingw_prefix + "ranlib"
env['AR'] = mingw_prefix + "gcc-ar"
env['RANLIB'] = mingw_prefix + "gcc-ranlib"
env['LD'] = mingw_prefix + "g++"
env["x86_libtheora_opt_gcc"] = True
if (env["use_lto"] == "yes"):
env.Append(CCFLAGS=['-flto'])
env.Append(LINKFLAGS=['-flto'])
## Compile flags
env.Append(CCFLAGS=['-DWINDOWS_ENABLED', '-mwindows'])