diff options
-rw-r--r-- | SConstruct | 20 | ||||
-rw-r--r-- | methods.py | 4 |
2 files changed, 17 insertions, 7 deletions
diff --git a/SConstruct b/SConstruct index 1c50b53447..f8c1c82961 100644 --- a/SConstruct +++ b/SConstruct @@ -159,15 +159,16 @@ opts.Add(BoolVariable('minizip', "Enable ZIP archive support using minizip", Tru opts.Add(BoolVariable('xaudio2', "Enable the XAudio2 audio driver", False)) # Advanced options -opts.Add(BoolVariable('disable_3d', "Disable 3D nodes for a smaller executable", False)) -opts.Add(BoolVariable('disable_advanced_gui', "Disable advanced 3D GUI nodes and behaviors", False)) -opts.Add('extra_suffix', "Custom extra suffix added to the base filename of all generated binary files", '') opts.Add(BoolVariable('verbose', "Enable verbose output for the compilation", False)) -opts.Add(BoolVariable('vsproj', "Generate a Visual Studio solution", False)) -opts.Add(EnumVariable('warnings', "Set the level of warnings emitted during compilation", 'all', ('extra', 'all', 'moderate', 'no'))) opts.Add(BoolVariable('progress', "Show a progress indicator during compilation", True)) +opts.Add(EnumVariable('warnings', "Set the level of warnings emitted during compilation", 'all', ('extra', 'all', 'moderate', 'no'))) +opts.Add(BoolVariable('werror', "Treat compiler warnings as errors. Depends on the level of warnings set with 'warnings'", False)) opts.Add(BoolVariable('dev', "If yes, alias for verbose=yes warnings=all", False)) +opts.Add('extra_suffix', "Custom extra suffix added to the base filename of all generated binary files", '') +opts.Add(BoolVariable('vsproj', "Generate a Visual Studio solution", False)) opts.Add(EnumVariable('macports_clang', "Build using Clang from MacPorts", 'no', ('no', '5.0', 'devel'))) +opts.Add(BoolVariable('disable_3d', "Disable 3D nodes for a smaller executable", False)) +opts.Add(BoolVariable('disable_advanced_gui', "Disable advanced 3D GUI nodes and behaviors", False)) opts.Add(BoolVariable('no_editor_splash', "Don't use the custom splash screen for the editor", False)) opts.Add('system_certs_path', "Use this path as SSL certificates default for editor (for package maintainers)", '') @@ -235,7 +236,6 @@ env_base.platform_apis = platform_apis if (env_base['target'] == 'debug'): env_base.Append(CPPDEFINES=['DEBUG_MEMORY_ALLOC','DISABLE_FORCED_INLINE']) - if (env_base['no_editor_splash']): env_base.Append(CPPDEFINES=['NO_EDITOR_SPLASH']) @@ -318,6 +318,7 @@ if selected_platform in platform_list: # must happen after the flags, so when flags are used by configure, stuff happens (ie, ssl on x11) detect.configure(env) + # Configure compiler warnings if env.msvc: # Truncations, narrowing conversions, signed/unsigned comparisons... disable_nonessential_warnings = ['/wd4267', '/wd4244', '/wd4305', '/wd4018', '/wd4800'] @@ -331,6 +332,8 @@ if selected_platform in platform_list: env.Append(CCFLAGS=['/w']) # Set exception handling model to avoid warnings caused by Windows system headers. env.Append(CCFLAGS=['/EHsc']) + if (env["werror"]): + env.Append(CCFLAGS=['/WX']) else: # Rest of the world disable_nonessential_warnings = ['-Wno-sign-compare'] if (env["warnings"] == 'extra'): @@ -341,7 +344,10 @@ if selected_platform in platform_list: env.Append(CCFLAGS=['-Wall', '-Wno-unused'] + disable_nonessential_warnings) else: # 'no' env.Append(CCFLAGS=['-w']) - env.Append(CCFLAGS=['-Werror=return-type']) + if (env["werror"]): + env.Append(CCFLAGS=['-Werror']) + else: # always enable those errors + env.Append(CCFLAGS=['-Werror=return-type']) suffix = "." + selected_platform diff --git a/methods.py b/methods.py index 3add9b1f18..0cf05751a8 100644 --- a/methods.py +++ b/methods.py @@ -22,6 +22,10 @@ def add_source_files(self, sources, filetype, lib_env=None, shared=False): def disable_warnings(self): # 'self' is the environment if self.msvc: + # We have to remove existing warning level defines before appending /w, + # otherwise we get: "warning D9025 : overriding '/W3' with '/w'" + warn_flags = ['/Wall', '/W4', '/W3', '/W2', '/W1', '/WX'] + self['CCFLAGS'] = [x for x in self['CCFLAGS'] if not x in warn_flags] self.Append(CCFLAGS=['/w']) else: self.Append(CCFLAGS=['-w']) |