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Library SCons boilerplate to build projects.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,135 +1,11 @@ | ||
| #!/usr/bin/env python | ||
| import os | ||
| import sys | ||
|
|
||
| # Try to detect the host platform automatically. | ||
| # This is used if no `platform` argument is passed | ||
| if sys.platform.startswith('linux'): | ||
| host_platform = 'linux' | ||
| elif sys.platform == 'darwin': | ||
| host_platform = 'osx' | ||
| elif sys.platform == 'win32' or sys.platform == 'msys': | ||
| host_platform = 'windows' | ||
| else: | ||
| raise ValueError( | ||
| 'Could not detect platform automatically, please specify with ' | ||
| 'platform=<platform>' | ||
| ) | ||
|
|
||
| env = Environment(ENV = os.environ) | ||
|
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| opts = Variables([], ARGUMENTS) | ||
|
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||
| # Define our options | ||
| opts.Add(EnumVariable('target', "Compilation target", 'debug', ['d', 'debug', 'r', 'release'])) | ||
| opts.Add(EnumVariable('platform', "Compilation platform", host_platform, ['', 'windows', 'x11', 'linux', 'osx'])) | ||
| opts.Add(EnumVariable('p', "Compilation target, alias for 'platform'", host_platform, ['', 'windows', 'x11', 'linux', 'osx'])) | ||
| opts.Add(EnumVariable('bits', 'Target platform bits', '64', ('32', '64'))) | ||
| opts.Add(BoolVariable('use_llvm', "Use the LLVM / Clang compiler", 'no')) | ||
| opts.Add(PathVariable('target_path', 'The path where the lib is installed.', 'bin/', PathVariable.PathAccept)) | ||
| opts.Add(PathVariable('target_name', 'The library name.', 'libgdexample', PathVariable.PathAccept)) | ||
|
|
||
| # Local dependency paths, adapt them to your setup | ||
| godot_headers_path = "../godot-headers/" | ||
| cpp_bindings_path = "../" | ||
| cpp_library = "libgodot-cpp" | ||
|
|
||
| # only support 64 at this time.. | ||
| bits = 64 | ||
|
|
||
| # Updates the environment with the option variables. | ||
| opts.Update(env) | ||
| # Generates help for the -h scons option. | ||
| Help(opts.GenerateHelpText(env)) | ||
|
|
||
| # This makes sure to keep the session environment variables on Windows. | ||
| # This way, you can run SCons in a Visual Studio 2017 prompt and it will find | ||
| # all the required tools | ||
| if host_platform == 'windows' and env['platform'] != 'android': | ||
| if env['bits'] == '64': | ||
| env = Environment(TARGET_ARCH='amd64') | ||
| elif env['bits'] == '32': | ||
| env = Environment(TARGET_ARCH='x86') | ||
|
|
||
| opts.Update(env) | ||
|
|
||
| # Process some arguments | ||
| if env['use_llvm']: | ||
| env['CC'] = 'clang' | ||
| env['CXX'] = 'clang++' | ||
|
|
||
| if env['p'] != '': | ||
| env['platform'] = env['p'] | ||
|
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||
| if env['platform'] == '': | ||
| print("No valid target platform selected.") | ||
| quit(); | ||
|
|
||
| # For the reference: | ||
| # - CCFLAGS are compilation flags shared between C and C++ | ||
| # - CFLAGS are for C-specific compilation flags | ||
| # - CXXFLAGS are for C++-specific compilation flags | ||
| # - CPPFLAGS are for pre-processor flags | ||
| # - CPPDEFINES are for pre-processor defines | ||
| # - LINKFLAGS are for linking flags | ||
|
|
||
| # Check our platform specifics | ||
| if env['platform'] == "osx": | ||
| env['target_path'] += 'osx/' | ||
| cpp_library += '.osx' | ||
| env.Append(CCFLAGS=['-arch', 'x86_64']) | ||
| env.Append(CXXFLAGS=['-std=c++17']) | ||
| env.Append(LINKFLAGS=['-arch', 'x86_64']) | ||
| if env['target'] in ('debug', 'd'): | ||
| env.Append(CCFLAGS=['-g', '-O2']) | ||
| else: | ||
| env.Append(CCFLAGS=['-g', '-O3']) | ||
|
|
||
| elif env['platform'] in ('x11', 'linux'): | ||
| env['target_path'] += 'x11/' | ||
| cpp_library += '.linux' | ||
| env.Append(CCFLAGS=['-fPIC']) | ||
| env.Append(CXXFLAGS=['-std=c++17']) | ||
| if env['target'] in ('debug', 'd'): | ||
| env.Append(CCFLAGS=['-g3', '-Og']) | ||
| else: | ||
| env.Append(CCFLAGS=['-g', '-O3']) | ||
|
|
||
| elif env['platform'] == "windows": | ||
| env['target_path'] += 'win64/' | ||
| cpp_library += '.windows' | ||
| # This makes sure to keep the session environment variables on windows, | ||
| # that way you can run scons in a vs 2017 prompt and it will find all the required tools | ||
| env.Append(ENV=os.environ) | ||
|
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||
| env.Append(CPPDEFINES=['WIN32', '_WIN32', '_WINDOWS', '_CRT_SECURE_NO_WARNINGS']) | ||
| env.Append(CCFLAGS=['-W3', '-GR']) | ||
| env.Append(CXXFLAGS=['-std:c++17']) | ||
| if env['target'] in ('debug', 'd'): | ||
| env.Append(CPPDEFINES=['_DEBUG']) | ||
| env.Append(CCFLAGS=['-EHsc', '-MDd', '-ZI']) | ||
| env.Append(LINKFLAGS=['-DEBUG']) | ||
| else: | ||
| env.Append(CPPDEFINES=['NDEBUG']) | ||
| env.Append(CCFLAGS=['-O2', '-EHsc', '-MD']) | ||
|
|
||
| if env['target'] in ('debug', 'd'): | ||
| cpp_library += '.debug' | ||
| else: | ||
| cpp_library += '.release' | ||
|
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| cpp_library += '.' + str(bits) | ||
|
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| # make sure our binding library is properly includes | ||
| env.Append(CPPPATH=['.', godot_headers_path, cpp_bindings_path + 'include/', cpp_bindings_path + 'include/core/', cpp_bindings_path + 'include/gen/']) | ||
| env.Append(LIBPATH=[cpp_bindings_path + 'bin/']) | ||
| env.Append(LIBS=[cpp_library]) | ||
| env = SConscript("../SConstruct") | ||
|
|
||
| # tweak this if you want to use different folders, or more folders, to store your source code in. | ||
| env.Append(CPPPATH=['src/']) | ||
| sources = Glob('src/*.cpp') | ||
|
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||
| library = env.SharedLibrary(target=env['target_path'] + env['target_name'] , source=sources) | ||
| library = env.SharedLibrary("bin/libgdexample" + env["SHLIBSUFFIX"], source=sources) | ||
|
|
||
| Default(library) | ||
|
|
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