diff options
Diffstat (limited to 'SConstruct')
| -rw-r--r-- | SConstruct | 50 |
1 files changed, 31 insertions, 19 deletions
diff --git a/SConstruct b/SConstruct index a056a0c3ae..8b7b95a600 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", 'no', ('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)", '') @@ -234,7 +235,7 @@ env_base.platform_exporters = platform_exporters env_base.platform_apis = platform_apis if (env_base['target'] == 'debug'): - env_base.Append(CPPDEFINES=['DEBUG_MEMORY_ALLOC']) + env_base.Append(CPPDEFINES=['DEBUG_MEMORY_ALLOC','DISABLE_FORCED_INLINE']) if (env_base['no_editor_splash']): env_base.Append(CPPDEFINES=['NO_EDITOR_SPLASH']) @@ -317,35 +318,41 @@ 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) - if (env["warnings"] == 'yes'): - print("WARNING: warnings=yes is deprecated; assuming warnings=all") - + # Configure compiler warnings if env.msvc: - disable_nonessential_warnings = ['/wd4267', '/wd4244', '/wd4305', '/wd4800'] # Truncations, narrowing conversions... + # Truncations, narrowing conversions, signed/unsigned comparisons... + disable_nonessential_warnings = ['/wd4267', '/wd4244', '/wd4305', '/wd4018', '/wd4800'] if (env["warnings"] == 'extra'): env.Append(CCFLAGS=['/Wall']) # Implies /W4 - elif (env["warnings"] == 'all' or env["warnings"] == 'yes'): + elif (env["warnings"] == 'all'): env.Append(CCFLAGS=['/W3'] + disable_nonessential_warnings) elif (env["warnings"] == 'moderate'): - # C4244 shouldn't be needed here being a level-3 warning, but it is env.Append(CCFLAGS=['/W2'] + disable_nonessential_warnings) else: # 'no' 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'): env.Append(CCFLAGS=['-Wall', '-Wextra']) - elif (env["warnings"] == 'all' or env["warnings"] == 'yes'): + elif (env["warnings"] == 'all'): env.Append(CCFLAGS=['-Wall'] + disable_nonessential_warnings) elif (env["warnings"] == 'moderate'): 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 + if (hasattr(detect, 'get_program_suffix')): + suffix = "." + detect.get_program_suffix() + else: + suffix = "." + selected_platform if (env["target"] == "release"): if env["tools"]: @@ -418,8 +425,13 @@ if selected_platform in platform_list: # (SH)LIBSUFFIX will be used for our own built libraries # LIBSUFFIXES contains LIBSUFFIX and SHLIBSUFFIX by default, # so we need to append the default suffixes to keep the ability - # to link against thirdparty libraries (.a, .so, .dll, etc.). - env["LIBSUFFIXES"] += [env["LIBSUFFIX"], env["SHLIBSUFFIX"]] + # to link against thirdparty libraries (.a, .so, .lib, etc.). + if os.name == "nt": + # On Windows, only static libraries and import libraries can be + # statically linked - both using .lib extension + env["LIBSUFFIXES"] += [env["LIBSUFFIX"]] + else: + env["LIBSUFFIXES"] += [env["LIBSUFFIX"], env["SHLIBSUFFIX"]] env["LIBSUFFIX"] = suffix + env["LIBSUFFIX"] env["SHLIBSUFFIX"] = suffix + env["SHLIBSUFFIX"] @@ -540,7 +552,7 @@ if 'env' in locals(): [os.remove(f) for f in files] def file_list(self): - if self.path == None: + if self.path is None: # Nothing to do return [] # Gather a list of (filename, (size, atime)) within the @@ -565,7 +577,7 @@ if 'env' in locals(): if sum > self.limit: mark = i break - if mark == None: + if mark is None: return [] else: return [x[0] for x in file_stat[mark:]] |