diff options
Diffstat (limited to 'SConstruct')
| -rw-r--r-- | SConstruct | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/SConstruct b/SConstruct index 6968967380..7ea056f839 100644 --- a/SConstruct +++ b/SConstruct @@ -193,6 +193,7 @@ opts.Add(BoolVariable("vulkan", "Enable the vulkan rendering driver", True)) opts.Add(BoolVariable("opengl3", "Enable the OpenGL/GLES3 rendering driver", True)) opts.Add(BoolVariable("openxr", "Enable the OpenXR driver", True)) opts.Add(BoolVariable("use_volk", "Use the volk library to load the Vulkan loader dynamically", True)) +opts.Add(BoolVariable("disable_exceptions", "Force disabling exception handling code", True)) opts.Add("custom_modules", "A list of comma-separated directory paths containing custom modules to build.", "") opts.Add(BoolVariable("custom_modules_recursive", "Detect custom modules recursively for each specified path.", True)) @@ -710,6 +711,16 @@ if selected_platform in platform_list: ) Exit(255) + # Disable exception handling. Godot doesn't use exceptions anywhere, and this + # saves around 20% of binary size and very significant build time (GH-80513). + if env["disable_exceptions"]: + if env.msvc: + env.Append(CPPDEFINES=[("_HAS_EXCEPTIONS", 0)]) + else: + env.Append(CCFLAGS=["-fno-exceptions"]) + elif env.msvc: + env.Append(CCFLAGS=["/EHsc"]) + # Configure compiler warnings if env.msvc: # MSVC if env["warnings"] == "no": @@ -739,9 +750,6 @@ if selected_platform in platform_list: ] ) - # Set exception handling model to avoid warnings caused by Windows system headers. - env.Append(CCFLAGS=["/EHsc"]) - if env["werror"]: env.Append(CCFLAGS=["/WX"]) else: # GCC, Clang |