RingOfRaces/modules/godot_remote/SConstruct

471 lines
14 KiB
Python

#!/usr/bin/env python
import os
import sys
import 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]
# Workaround for MinGW. See:
# http://www.scons.org/wiki/LongCmdLinesOnWin32
if (os.name=="nt"):
import subprocess
def mySubProcess(cmdline,env):
#print "SPAWNED : " + cmdline
startupinfo = subprocess.STARTUPINFO()
startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
proc = subprocess.Popen(cmdline, stdin=subprocess.PIPE, stdout=subprocess.PIPE,
stderr=subprocess.PIPE, startupinfo=startupinfo, shell = False, env = env)
data, err = proc.communicate()
rv = proc.wait()
if rv:
print("=====")
print(err.decode("utf-8"))
print("=====")
return rv
def mySpawn(sh, escape, cmd, args, env):
newargs = ' '.join(args[1:])
cmdline = cmd + " " + newargs
rv=0
if len(cmdline) > 32000 and cmd.endswith("ar") :
cmdline = cmd + " " + args[1] + " " + args[2] + " "
for i in range(3,len(args)) :
rv = mySubProcess( cmdline + args[i], env )
if rv :
break
else:
rv = mySubProcess( cmdline, env )
return rv
def add_sources(sources, dir, extension):
for f in os.listdir(dir):
if f.endswith('.' + extension):
sources.append(dir + '/' + f)
# 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.startswith('freebsd'):
host_platform = 'freebsd'
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)
is64 = sys.maxsize > 2**32
if (
env['TARGET_ARCH'] == 'amd64' or
env['TARGET_ARCH'] == 'emt64' or
env['TARGET_ARCH'] == 'x86_64' or
env['TARGET_ARCH'] == 'arm64-v8a'
):
is64 = True
opts = Variables([], ARGUMENTS)
opts.Add(EnumVariable(
'platform',
'Target platform',
host_platform,
allowed_values=('linux', 'freebsd', 'osx', 'windows', 'android', 'ios'),
ignorecase=2
))
opts.Add(EnumVariable(
'bits',
'Target platform bits',
'64' if is64 else '32',
('32', '64')
))
opts.Add(BoolVariable(
'use_llvm',
'Use the LLVM compiler - only effective when targeting Linux or FreeBSD',
False
))
opts.Add(BoolVariable(
'use_mingw',
'Use the MinGW compiler instead of MSVC - only effective on Windows',
False
))
# Must be the same setting as used for cpp_bindings
opts.Add(EnumVariable(
'target',
'Compilation target',
'debug',
allowed_values=('debug', 'release'),
ignorecase=2
))
opts.Add(PathVariable(
'headers_dir',
'Path to the directory containing Godot headers',
'godot-cpp/godot-headers',
PathVariable.PathIsDir
))
opts.Add(PathVariable(
'custom_api_file',
'Path to a custom JSON API file',
None,
PathVariable.PathIsFile
))
opts.Add(EnumVariable(
'generate_bindings',
'Generate GDNative API bindings',
'auto',
allowed_values = ['yes', 'no', 'auto', 'true'],
ignorecase = 2
))
opts.Add(EnumVariable(
'android_arch',
'Target Android architecture',
'armv7',
['armv7','arm64v8','x86','x86_64']
))
opts.Add(
'macos_deployment_target',
'macOS deployment target',
'default'
)
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',
)
opts.Add(
'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)
)
opts.Add(BoolVariable(
'generate_template_get_node',
"Generate a template version of the Node class's get_node.",
True
))
# GODOT REMOTE CUSTOM OPTIONS
opts.Add(BoolVariable(
'godot_remote_no_default_resources',
'Compile without embeded resources.',
False
))
opts.Add(BoolVariable(
'godot_remote_disable_server',
'Compile without server side.',
False
))
opts.Add(BoolVariable(
'godot_remote_disable_client',
'Compile without client side.',
False
))
# END
opts.Update(env)
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)
if env['platform'] == 'linux' or env['platform'] == 'freebsd':
env['SHLIBSUFFIX'] = '.so'
if env['use_llvm']:
env['CXX'] = 'clang++'
env.Append(CCFLAGS=['-fPIC', '-std=c++14', '-Wwrite-strings'])
env.Append(LINKFLAGS=["-Wl,-R,'$$ORIGIN'"])
if env['target'] == 'debug':
env.Append(CCFLAGS=['-Og', '-g'])
elif env['target'] == 'release':
env.Append(CCFLAGS=['-O3'])
if env['bits'] == '64':
env.Append(CCFLAGS=['-m64'])
env.Append(LINKFLAGS=['-m64'])
elif env['bits'] == '32':
env.Append(CCFLAGS=['-m32'])
env.Append(LINKFLAGS=['-m32'])
elif env['platform'] == 'osx':
# Use Clang on macOS by default
env['CXX'] = 'clang++'
env['SHLIBSUFFIX'] = '.dylib'
if env['bits'] == '32':
raise ValueError(
'Only 64-bit builds are supported for the macOS target.'
)
env.Append(CCFLAGS=['-std=c++14', '-arch', 'x86_64'])
if env['macos_deployment_target'] != 'default':
env.Append(CCFLAGS=['-mmacosx-version-min=' + env['macos_deployment_target']])
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'])
elif env['platform'] == 'ios':
env['SHLIBSUFFIX'] = '.dylib'
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'])
try:
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']
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'],
'-framework',
'Cocoa',
'-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'])
elif env['platform'] == 'windows':
env['SHLIBSUFFIX'] = '.dll'
if host_platform == 'windows' and not env['use_mingw']:
# MSVC
env.Append(LINKFLAGS=['/WX'])
if env['target'] == 'debug':
env.Append(CCFLAGS=['/Z7', '/Od', '/EHsc', '/D_DEBUG', '/MDd'])
elif env['target'] == 'release':
env.Append(CCFLAGS=['/O2', '/EHsc', '/DNDEBUG', '/MD'])
elif host_platform == 'linux' or host_platform == 'freebsd' or host_platform == 'osx':
# Cross-compilation using MinGW
if env['bits'] == '64':
env['CXX'] = 'x86_64-w64-mingw32-g++'
env['AR'] = "x86_64-w64-mingw32-ar"
env['RANLIB'] = "x86_64-w64-mingw32-ranlib"
env['LINK'] = "x86_64-w64-mingw32-g++"
elif env['bits'] == '32':
env['CXX'] = 'i686-w64-mingw32-g++'
env['AR'] = "i686-w64-mingw32-ar"
env['RANLIB'] = "i686-w64-mingw32-ranlib"
env['LINK'] = "i686-w64-mingw32-g++"
elif host_platform == 'windows' and env['use_mingw']:
# Don't Clone the environment. Because otherwise, SCons will pick up msvc stuff.
env = Environment(ENV = os.environ, tools=["mingw"])
opts.Update(env)
#env = env.Clone(tools=['mingw'])
env["SPAWN"] = mySpawn
# Native or cross-compilation using MinGW
if host_platform == 'linux' or host_platform == 'freebsd' or host_platform == 'osx' or env['use_mingw']:
# These options are for a release build even using target=debug
env.Append(CCFLAGS=['-O3', '-std=c++14', '-Wwrite-strings'])
env.Append(LINKFLAGS=[
'--static',
'-Wl,--no-undefined',
'-static-libgcc',
'-static-libstdc++',
])
elif env['platform'] == 'android':
env['SHLIBSUFFIX'] = '.so'
if env['target'] == 'debug':
env.Append(CCFLAGS=['-Og'])
elif env['target'] == 'release':
env.Append(CCFLAGS=['-O3'])
if host_platform == 'windows':
# Don't Clone the environment. Because otherwise, SCons will pick up msvc stuff.
env = Environment(ENV = os.environ, tools=["mingw"])
opts.Update(env)
#env = env.Clone(tools=['mingw'])
env["SPAWN"] = mySpawn
# 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.")
# Validate API level
api_level = int(env['android_api_level'])
if env['android_arch'] in ['x86_64', 'arm64v8'] 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'
api_level = 21
# Setup toolchain
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":
toolchain += "linux-x86_64"
elif host_platform == "osx":
toolchain += "darwin-x86_64"
env.PrependENVPath('PATH', toolchain + "/bin") # This does nothing half of the time, but we'll put it here anyways
# 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" : []
}
}
arch_info = arch_info_table[env['android_arch']]
# Setup tools
env['CC'] = toolchain + "/bin/clang"
env['CXX'] = toolchain + "/bin/clang++"
env['AR'] = toolchain + "/bin/" + arch_info['tool_path'] + "-ar"
env.Append(CCFLAGS=['--target=' + arch_info['target'] + env['android_api_level'], '-march=' + arch_info['march'], '-fPIC'])#, '-fPIE', '-fno-addrsig', '-Oz'])
env.Append(CCFLAGS=arch_info['ccflags'])
arch_suffix = env['bits']
if env['platform'] == 'android':
arch_suffix = env['android_arch']
if env['platform'] == 'ios':
arch_suffix = env['ios_arch']
env.Append(CPPPATH=[
'.',
env['headers_dir'],
'godot_remote',
'godot-cpp/include',
'godot-cpp/include/gen',
'godot-cpp/include/core',
])
env.Append(LIBPATH=['godot-cpp/bin/'])
env.Append(LIBS=[
'libgodot-cpp.{}.{}.{}{}'.format( # godot-cpp lib
env['platform'],
env['target'],
arch_suffix,
env['LIBSUFFIX']),
])
# Generate bindings?
json_api_file = ''
if 'custom_api_file' in env:
json_api_file = env['custom_api_file']
else:
json_api_file = os.path.join(os.getcwd(), env['headers_dir'], 'api.json')
if env['generate_bindings'] == 'auto':
# Check if generated files exist
should_generate_bindings = not os.path.isfile(os.path.join(os.getcwd(), 'src', 'gen', 'Object.cpp'))
else:
should_generate_bindings = env['generate_bindings'] in ['yes', 'true']
env.Append(CPPDEFINES=['GDNATIVE_LIBRARY'])
if env['godot_remote_no_default_resources'] == True:
env.Append(CPPDEFINES=['NO_GODOTREMOTE_DEFAULT_RESOURCES'])
if env['godot_remote_disable_server'] == True:
env.Append(CPPDEFINES=['NO_GODOTREMOTE_SERVER'])
if env['godot_remote_disable_client'] == True:
env.Append(CPPDEFINES=['NO_GODOTREMOTE_CLIENT'])
# Sources to compile
sources = []
add_sources(sources, 'godot_remote', 'cpp')
library = env.SharedLibrary(
target='bin/' + 'godot_remote.{}.{}.{}{}'.format(
env['platform'],
env['target'],
arch_suffix,
env['SHLIBSUFFIX']
#env['LIBSUFFIX']
), source=sources
)
Default(library)