diff options
| -rw-r--r-- | SConstruct | 387 |
1 files changed, 206 insertions, 181 deletions
@@ -3,221 +3,214 @@ import os, sys, platform, json, subprocess if sys.version_info < (3,): + def decode_utf8(x): return x + + else: import codecs + def decode_utf8(x): return codecs.utf_8_decode(x)[0] def add_sources(sources, dirpath, extension): - for f in os.listdir(dirpath): - if f.endswith('.' + extension): - sources.append(dirpath + '/' + f) + for f in os.listdir(dirpath): + if f.endswith("." + extension): + sources.append(dirpath + "/" + f) def gen_gdnative_lib(target, source, env): for t in target: - with open(t.srcnode().path, 'w') as w: - w.write(decode_utf8(source[0].get_contents()).replace('{GDNATIVE_PATH}', os.path.splitext(t.name)[0]).replace('{TARGET}', env['target'])) + with open(t.srcnode().path, "w") as w: + w.write( + decode_utf8(source[0].get_contents()) + .replace("{GDNATIVE_PATH}", os.path.splitext(t.name)[0]) + .replace("{TARGET}", env["target"]) + ) env = Environment() -target_arch = ARGUMENTS.get('b', ARGUMENTS.get('bits', '64')) -target_platform = ARGUMENTS.get('p', ARGUMENTS.get('platform', 'linux')) -if target_platform == 'windows': +target_arch = ARGUMENTS.get("b", ARGUMENTS.get("bits", "64")) +target_platform = ARGUMENTS.get("p", ARGUMENTS.get("platform", "linux")) +if target_platform == "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 - if (target_arch == '64'): - env = Environment(ENV = os.environ, TARGET_ARCH='amd64') + if target_arch == "64": + env = Environment(ENV=os.environ, TARGET_ARCH="amd64") else: - env = Environment(ENV = os.environ, TARGET_ARCH='x86') + env = Environment(ENV=os.environ, TARGET_ARCH="x86") -env.Append(BUILDERS={'GDNativeLibBuilder': Builder(action=gen_gdnative_lib)}) +env.Append(BUILDERS={"GDNativeLibBuilder": Builder(action=gen_gdnative_lib)}) -customs = ['custom.py'] +customs = ["custom.py"] opts = Variables(customs, ARGUMENTS) -opts.Add(BoolVariable('use_llvm', 'Use the LLVM compiler', False)) -opts.Add(EnumVariable('target', "Compilation target", 'debug', ('debug', 'release'))) +opts.Add(BoolVariable("use_llvm", "Use the LLVM compiler", False)) +opts.Add(EnumVariable("target", "Compilation target", "debug", ("debug", "release"))) -opts.Add(EnumVariable( - 'android_arch', - 'Target Android architecture', - 'armv7', - ['armv7','arm64v8', 'x86', 'x86_64'] -)) +opts.Add(EnumVariable("android_arch", "Target Android architecture", "armv7", ["armv7", "arm64v8", "x86", "x86_64"])) opts.Add( - 'android_api_level', - 'Target Android API level', - '18' if ARGUMENTS.get("android_arch", 'armv7') in ['armv7', 'x86'] else '21' + "android_api_level", + "Target Android API level", + "18" if ARGUMENTS.get("android_arch", "armv7") in ["armv7", "x86"] else "21", ) opts.Add( - 'ANDROID_NDK_ROOT', - 'Path to your Android NDK installation. By default, uses ANDROID_NDK_ROOT from your defined environment variables.', - os.environ.get("ANDROID_NDK_ROOT", None) + "ANDROID_NDK_ROOT", + "Path to your Android NDK installation. By default, uses ANDROID_NDK_ROOT from your defined environment variables.", + os.environ.get("ANDROID_NDK_ROOT", None), ) -opts.Add(EnumVariable( - 'ios_arch', - 'Target iOS architecture', - 'arm64', - ['armv7', 'arm64', 'x86_64'] -)) -opts.Add(BoolVariable( - 'ios_simulator', - 'Target iOS Simulator', - False -)) +opts.Add(EnumVariable("ios_arch", "Target iOS architecture", "arm64", ["armv7", "arm64", "x86_64"])) +opts.Add(BoolVariable("ios_simulator", "Target iOS Simulator", False)) opts.Add( - 'IPHONEPATH', - 'Path to iPhone toolchain', - '/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain', + "IPHONEPATH", + "Path to iPhone toolchain", + "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain", ) # Update environment (parse options) opts.Update(env) -target = env['target'] +target = env["target"] -if target_platform == 'android': - target_arch = env['android_arch'] -elif target_platform == 'ios': - target_arch = env['ios_arch'] +if target_platform == "android": + target_arch = env["android_arch"] +elif target_platform == "ios": + target_arch = env["ios_arch"] host_platform = platform.system() # Local dependency paths, adapt them to your setup -godot_headers = ARGUMENTS.get('headers', 'godot-cpp/godot-headers') -godot_cpp_headers = ARGUMENTS.get('godot_cpp_headers', 'godot-cpp/include') -godot_cpp_lib_dir = ARGUMENTS.get('godot_cpp_lib_dir', 'godot-cpp/bin') -result_path = os.path.join('bin', 'webrtc' if env['target'] == 'release' else 'webrtc_debug', 'lib') +godot_headers = ARGUMENTS.get("headers", "godot-cpp/godot-headers") +godot_cpp_headers = ARGUMENTS.get("godot_cpp_headers", "godot-cpp/include") +godot_cpp_lib_dir = ARGUMENTS.get("godot_cpp_lib_dir", "godot-cpp/bin") +result_path = os.path.join("bin", "webrtc" if env["target"] == "release" else "webrtc_debug", "lib") lib_prefix = "" # Convenience check to enforce the use_llvm overrides when CXX is clang(++) -if 'CXX' in env and 'clang' in os.path.basename(env['CXX']): - env['use_llvm'] = True +if "CXX" in env and "clang" in os.path.basename(env["CXX"]): + env["use_llvm"] = True -if target_platform == 'linux': - env['CXX']='g++' +if target_platform == "linux": + env["CXX"] = "g++" # LLVM - if env['use_llvm']: - if ('clang++' not in os.path.basename(env['CXX'])): - env['CC'] = 'clang' + if env["use_llvm"]: + if "clang++" not in os.path.basename(env["CXX"]): + env["CC"] = "clang" env["CXX"] = "clang++" env["LINK"] = "clang++" - if (env["target"] == "debug"): - env.Prepend(CCFLAGS=['-g3']) - env.Append(LINKFLAGS=['-rdynamic']) + if env["target"] == "debug": + env.Prepend(CCFLAGS=["-g3"]) + env.Append(LINKFLAGS=["-rdynamic"]) else: - env.Prepend(CCFLAGS=['-O3']) + env.Prepend(CCFLAGS=["-O3"]) - env.Append(CCFLAGS=['-fPIC', '-std=c++14']) + env.Append(CCFLAGS=["-fPIC", "-std=c++14"]) - if target_arch == '32': - env.Append(CCFLAGS = [ '-m32' ]) - env.Append(LINKFLAGS = [ '-m32' ]) - elif target_arch == '64': - env.Append(CCFLAGS = [ '-m64' ]) - env.Append(LINKFLAGS = [ '-m64' ]) + if target_arch == "32": + env.Append(CCFLAGS=["-m32"]) + env.Append(LINKFLAGS=["-m32"]) + elif target_arch == "64": + env.Append(CCFLAGS=["-m64"]) + env.Append(LINKFLAGS=["-m64"]) # i386 does not like static libstdc++ - env.Append(LINKFLAGS=['-static-libgcc', '-static-libstdc++']) + env.Append(LINKFLAGS=["-static-libgcc", "-static-libstdc++"]) -elif target_platform == 'windows': - if host_platform == 'Windows': +elif target_platform == "windows": + if host_platform == "Windows": lib_prefix = "lib" - env.Append(LINKFLAGS = [ '/WX' ]) - if target == 'debug': - env.Append(CCFLAGS = ['/EHsc', '/D_DEBUG', '/MDd' ]) + env.Append(LINKFLAGS=["/WX"]) + if target == "debug": + env.Append(CCFLAGS=["/EHsc", "/D_DEBUG", "/MDd"]) else: - env.Append(CCFLAGS = ['/O2', '/EHsc', '/DNDEBUG', '/MD' ]) + env.Append(CCFLAGS=["/O2", "/EHsc", "/DNDEBUG", "/MD"]) else: - if target_arch == '32': - env['CXX']='i686-w64-mingw32-g++' - elif target_arch == '64': - env['CXX']='x86_64-w64-mingw32-g++' + if target_arch == "32": + env["CXX"] = "i686-w64-mingw32-g++" + elif target_arch == "64": + env["CXX"] = "x86_64-w64-mingw32-g++" - if env['target'] == 'debug': - env.Append(CCFLAGS=['-Og', '-g']) - elif env['target'] == 'release': - env.Append(CCFLAGS=['-O3']) + if env["target"] == "debug": + env.Append(CCFLAGS=["-Og", "-g"]) + elif env["target"] == "release": + env.Append(CCFLAGS=["-O3"]) - env.Append(CCFLAGS = [ '-std=c++14', '-Wwrite-strings' ]) - env.Append(LINKFLAGS = [ '--static', '-Wl,--no-undefined', '-static-libgcc', '-static-libstdc++' ]) + env.Append(CCFLAGS=["-std=c++14", "-Wwrite-strings"]) + env.Append(LINKFLAGS=["--static", "-Wl,--no-undefined", "-static-libgcc", "-static-libstdc++"]) -elif target_platform == 'osx': - if env['use_llvm']: - env['CXX'] = 'clang++' +elif target_platform == "osx": + if env["use_llvm"]: + env["CXX"] = "clang++" # Only 64-bits is supported for OS X - target_arch = '64' + target_arch = "64" - env.Append(CCFLAGS = [ '-std=c++14', '-arch', 'x86_64' ]) - env.Append(LINKFLAGS = [ '-arch', 'x86_64', '-framework', 'Cocoa', '-Wl,-undefined,dynamic_lookup' ]) + env.Append(CCFLAGS=["-std=c++14", "-arch", "x86_64"]) + env.Append(LINKFLAGS=["-arch", "x86_64", "-framework", "Cocoa", "-Wl,-undefined,dynamic_lookup"]) - if env['target'] == 'debug': - env.Append(CCFLAGS=['-Og', '-g']) - elif env['target'] == 'release': - env.Append(CCFLAGS=['-O3']) + if env["target"] == "debug": + env.Append(CCFLAGS=["-Og", "-g"]) + elif env["target"] == "release": + env.Append(CCFLAGS=["-O3"]) -elif target_platform == 'ios': - if env['ios_simulator']: - sdk_name = 'iphonesimulator' - env.Append(CCFLAGS=['-mios-simulator-version-min=10.0']) - env['LIBSUFFIX'] = ".simulator" + env['LIBSUFFIX'] +elif target_platform == "ios": + if env["ios_simulator"]: + sdk_name = "iphonesimulator" + env.Append(CCFLAGS=["-mios-simulator-version-min=10.0"]) + env["LIBSUFFIX"] = ".simulator" + env["LIBSUFFIX"] else: - sdk_name = 'iphoneos' - env.Append(CCFLAGS=['-miphoneos-version-min=10.0']) + sdk_name = "iphoneos" + env.Append(CCFLAGS=["-miphoneos-version-min=10.0"]) try: - sdk_path = decode_utf8(subprocess.check_output(['xcrun', '--sdk', sdk_name, '--show-sdk-path']).strip()) + sdk_path = decode_utf8(subprocess.check_output(["xcrun", "--sdk", sdk_name, "--show-sdk-path"]).strip()) except (subprocess.CalledProcessError, OSError): raise ValueError("Failed to find SDK path while running xcrun --sdk {} --show-sdk-path.".format(sdk_name)) - compiler_path = env['IPHONEPATH'] + '/usr/bin/' - env['ENV']['PATH'] = env['IPHONEPATH'] + "/Developer/usr/bin/:" + env['ENV']['PATH'] + compiler_path = env["IPHONEPATH"] + "/usr/bin/" + env["ENV"]["PATH"] = env["IPHONEPATH"] + "/Developer/usr/bin/:" + env["ENV"]["PATH"] - env['CC'] = compiler_path + 'clang' - env['CXX'] = compiler_path + 'clang++' - env['AR'] = compiler_path + 'ar' - env['RANLIB'] = compiler_path + 'ranlib' + env["CC"] = compiler_path + "clang" + env["CXX"] = compiler_path + "clang++" + env["AR"] = compiler_path + "ar" + env["RANLIB"] = compiler_path + "ranlib" - env.Append(CCFLAGS=['-std=c++14', '-arch', env['ios_arch'], '-isysroot', sdk_path]) - env.Append(LINKFLAGS=[ - '-arch', - env['ios_arch'], - '-Wl,-undefined,dynamic_lookup', - '-isysroot', sdk_path, - '-F' + sdk_path - ]) + env.Append(CCFLAGS=["-std=c++14", "-arch", env["ios_arch"], "-isysroot", sdk_path]) + env.Append( + LINKFLAGS=["-arch", env["ios_arch"], "-Wl,-undefined,dynamic_lookup", "-isysroot", sdk_path, "-F" + sdk_path] + ) - if env['target'] == 'debug': - env.Append(CCFLAGS=['-Og', '-g']) - elif env['target'] == 'release': - env.Append(CCFLAGS=['-O3']) + if env["target"] == "debug": + env.Append(CCFLAGS=["-Og", "-g"]) + elif env["target"] == "release": + env.Append(CCFLAGS=["-O3"]) -elif target_platform == 'android': +elif target_platform == "android": # Verify NDK root - if not 'ANDROID_NDK_ROOT' in env: - raise ValueError("To build for Android, ANDROID_NDK_ROOT must be defined. Please set ANDROID_NDK_ROOT to the root folder of your Android NDK installation.") + if not "ANDROID_NDK_ROOT" in env: + raise ValueError( + "To build for Android, ANDROID_NDK_ROOT must be defined. Please set ANDROID_NDK_ROOT to the root folder of your Android NDK installation." + ) # Validate API level - api_level = int(env['android_api_level']) - if target_arch in ['arm64v8', 'x86_64'] and api_level < 21: + api_level = int(env["android_api_level"]) + if target_arch in ["arm64v8", "x86_64"] and api_level < 21: print("WARN: 64-bit Android architectures require an API level of at least 21; setting android_api_level=21") - env['android_api_level'] = '21' + env["android_api_level"] = "21" api_level = 21 # Setup toolchain - toolchain = env['ANDROID_NDK_ROOT'] + "/toolchains/llvm/prebuilt/" + toolchain = env["ANDROID_NDK_ROOT"] + "/toolchains/llvm/prebuilt/" if host_platform == "Windows": toolchain += "windows" import platform as pltfm + if pltfm.machine().endswith("64"): toolchain += "-x86_64" elif host_platform == "Linux": @@ -227,36 +220,51 @@ elif target_platform == 'android': # Get architecture info arch_info_table = { - "armv7" : { - "march":"armv7-a", "target":"armv7a-linux-androideabi", "tool_path":"arm-linux-androideabi", "compiler_path":"armv7a-linux-androideabi", - "ccflags" : ['-mfpu=neon'] - }, - "arm64v8" : { - "march":"armv8-a", "target":"aarch64-linux-android", "tool_path":"aarch64-linux-android", "compiler_path":"aarch64-linux-android", - "ccflags" : [] - }, - "x86" : { - "march":"i686", "target":"i686-linux-android", "tool_path":"i686-linux-android", "compiler_path":"i686-linux-android", - "ccflags" : ['-mstackrealign'] - }, - "x86_64" : {"march":"x86-64", "target":"x86_64-linux-android", "tool_path":"x86_64-linux-android", "compiler_path":"x86_64-linux-android", - "ccflags" : [] - } + "armv7": { + "march": "armv7-a", + "target": "armv7a-linux-androideabi", + "tool_path": "arm-linux-androideabi", + "compiler_path": "armv7a-linux-androideabi", + "ccflags": ["-mfpu=neon"], + }, + "arm64v8": { + "march": "armv8-a", + "target": "aarch64-linux-android", + "tool_path": "aarch64-linux-android", + "compiler_path": "aarch64-linux-android", + "ccflags": [], + }, + "x86": { + "march": "i686", + "target": "i686-linux-android", + "tool_path": "i686-linux-android", + "compiler_path": "i686-linux-android", + "ccflags": ["-mstackrealign"], + }, + "x86_64": { + "march": "x86-64", + "target": "x86_64-linux-android", + "tool_path": "x86_64-linux-android", + "compiler_path": "x86_64-linux-android", + "ccflags": [], + }, } arch_info = arch_info_table[target_arch] # Setup tools - env['CC'] = toolchain + "/bin/clang" - env['CXX'] = toolchain + "/bin/clang++" + env["CC"] = toolchain + "/bin/clang" + env["CXX"] = toolchain + "/bin/clang++" - env.Append(CCFLAGS=['--target=' + arch_info['target'] + env['android_api_level'], '-march=' + arch_info['march'], '-fPIC']) - env.Append(CCFLAGS=arch_info['ccflags']) - env.Append(LINKFLAGS=['--target=' + arch_info['target'] + env['android_api_level'], '-march=' + arch_info['march']]) + env.Append( + CCFLAGS=["--target=" + arch_info["target"] + env["android_api_level"], "-march=" + arch_info["march"], "-fPIC"] + ) + env.Append(CCFLAGS=arch_info["ccflags"]) + env.Append(LINKFLAGS=["--target=" + arch_info["target"] + env["android_api_level"], "-march=" + arch_info["march"]]) - if env['target'] == 'debug': - env.Append(CCFLAGS=['-Og', '-g']) - elif env['target'] == 'release': - env.Append(CCFLAGS=['-O3']) + if env["target"] == "debug": + env.Append(CCFLAGS=["-Og", "-g"]) + elif env["target"] == "release": + env.Append(CCFLAGS=["-O3"]) else: print("No valid target platform selected.") @@ -264,34 +272,41 @@ else: # Godot CPP bindings env.Append(CPPPATH=[godot_headers]) -env.Append(CPPPATH=[godot_cpp_headers, godot_cpp_headers + '/core', godot_cpp_headers + '/gen']) +env.Append(CPPPATH=[godot_cpp_headers, godot_cpp_headers + "/core", godot_cpp_headers + "/gen"]) env.Append(LIBPATH=[godot_cpp_lib_dir]) -env.Append(LIBS=['%sgodot-cpp.%s.%s.%s%s' % (lib_prefix, target_platform, target, target_arch, ".simulator" if env["ios_simulator"] else "")]) +env.Append( + LIBS=[ + "%sgodot-cpp.%s.%s.%s%s" + % (lib_prefix, target_platform, target, target_arch, ".simulator" if env["ios_simulator"] else "") + ] +) # WebRTC stuff webrtc_dir = "webrtc" -lib_name = 'libwebrtc_full' +lib_name = "libwebrtc_full" lib_path = os.path.join(webrtc_dir, target_platform) -lib_path += {'32': '/x86', - '64': '/x64', - 'armv7': '/arm', - 'arm64v8': '/arm64', - 'arm64': '/arm64', - 'x86': '/x86', - 'x86_64': '/x64'}[target_arch] - -if target == 'debug': - lib_path += '/Debug' +lib_path += { + "32": "/x86", + "64": "/x64", + "armv7": "/arm", + "arm64v8": "/arm64", + "arm64": "/arm64", + "x86": "/x86", + "x86_64": "/x64", +}[target_arch] + +if target == "debug": + lib_path += "/Debug" else: - lib_path += '/Release' + lib_path += "/Release" env.Append(CPPPATH=[webrtc_dir + "/include", webrtc_dir + "/include/third_party/abseil-cpp"]) if target_platform == "linux": env.Append(LIBS=[lib_name, "atomic"]) env.Append(LIBPATH=[lib_path]) - #env.Append(CCFLAGS=["-std=c++11"]) + # env.Append(CCFLAGS=["-std=c++11"]) env.Append(CCFLAGS=["-DWEBRTC_POSIX", "-DWEBRTC_LINUX"]) env.Append(CCFLAGS=["-DRTC_UNUSED=''", "-DNO_RETURN=''"]) @@ -303,7 +318,17 @@ elif target_platform == "windows": env.Append(LIBPATH=[lib_path]) # Mostly "gcc" else: - env.Append(CCFLAGS=["-DWINVER=0x0603", "-D_WIN32_WINNT=0x0603", "-DWEBRTC_WIN", "-DWIN32_LEAN_AND_MEAN", "-DNOMINMAX", "-DRTC_UNUSED=", "-DNO_RETURN="]) + env.Append( + CCFLAGS=[ + "-DWINVER=0x0603", + "-D_WIN32_WINNT=0x0603", + "-DWEBRTC_WIN", + "-DWIN32_LEAN_AND_MEAN", + "-DNOMINMAX", + "-DRTC_UNUSED=", + "-DNO_RETURN=", + ] + ) env.Append(LINKFLAGS=[p + env["LIBSUFFIX"] for p in ["secur32", "advapi32", "winmm", lib_name]]) env.Append(LIBPATH=[lib_path]) @@ -313,42 +338,42 @@ elif target_platform == "osx": env.Append(CCFLAGS=["-DWEBRTC_POSIX", "-DWEBRTC_MAC"]) env.Append(CCFLAGS=["-DRTC_UNUSED=''", "-DNO_RETURN=''"]) -elif target_platform == 'ios': +elif target_platform == "ios": env.Append(LIBS=[lib_name]) env.Append(LIBPATH=[lib_path]) env.Append(CCFLAGS=["-DWEBRTC_POSIX", "-DWEBRTC_MAC", "-DWEBRTC_IOS"]) env.Append(CCFLAGS=["-DRTC_UNUSED=''", "-DNO_RETURN=''"]) elif target_platform == "android": - env.Append(LIBS=['log']) + env.Append(LIBS=["log"]) env.Append(LIBS=[lib_name]) env.Append(LIBPATH=[lib_path]) env.Append(CCFLAGS=["-DWEBRTC_POSIX", "-DWEBRTC_LINUX", "-DWEBRTC_ANDROID"]) env.Append(CCFLAGS=["-DRTC_UNUSED=''", "-DNO_RETURN=''"]) - if target_arch == 'arm64v8': + if target_arch == "arm64v8": env.Append(CCFLAGS=["-DWEBRTC_ARCH_ARM64", "-DWEBRTC_HAS_NEON"]) - elif target_arch == 'armv7': + elif target_arch == "armv7": env.Append(CCFLAGS=["-DWEBRTC_ARCH_ARM", "-DWEBRTC_ARCH_ARM_V7", "-DWEBRTC_HAS_NEON"]) # Our includes and sources -env.Append(CPPPATH=['src/']) +env.Append(CPPPATH=["src/"]) sources = [] -add_sources(sources, 'src/', 'cpp') -add_sources(sources, 'src/net/', 'cpp') +add_sources(sources, "src/", "cpp") +add_sources(sources, "src/net/", "cpp") # Suffix -suffix = '.%s.%s' % (target, target_arch) +suffix = ".%s.%s" % (target, target_arch) env["SHOBJSUFFIX"] = suffix + env["SHOBJSUFFIX"] # Make the shared library -result_name = 'webrtc_native.%s.%s.%s' % (target_platform, target, target_arch) + env["SHLIBSUFFIX"] +result_name = "webrtc_native.%s.%s.%s" % (target_platform, target, target_arch) + env["SHLIBSUFFIX"] library = env.SharedLibrary(target=os.path.join(result_path, result_name), source=sources) Default(library) # GDNativeLibrary -gdnlib = 'webrtc' -if target != 'release': - gdnlib += '_debug' -Default(env.GDNativeLibBuilder([os.path.join('bin', gdnlib, gdnlib + '.tres')], ['misc/gdnlib.tres'])) +gdnlib = "webrtc" +if target != "release": + gdnlib += "_debug" +Default(env.GDNativeLibBuilder([os.path.join("bin", gdnlib, gdnlib + ".tres")], ["misc/gdnlib.tres"])) |