137 lines
4.7 KiB
Python
137 lines
4.7 KiB
Python
#!python
|
|
|
|
import os, subprocess, platform, sys
|
|
|
|
|
|
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 == 'darwin':
|
|
host_platform = 'osx'
|
|
elif sys.platform == 'win32':
|
|
host_platform = 'windows'
|
|
else:
|
|
raise ValueError('Could not detect platform automatically, please specify with platform=<platform>')
|
|
|
|
opts = Variables([], ARGUMENTS)
|
|
|
|
opts.Add(EnumVariable('platform', 'Target platform', host_platform,
|
|
allowed_values=('linux', 'osx', 'windows'),
|
|
ignorecase=2))
|
|
opts.Add(EnumVariable('bits', 'Target platform bits', 'default', ('default', '32', '64')))
|
|
opts.Add(BoolVariable('use_llvm', 'Use the LLVM compiler - only effective when targeting Linux', False))
|
|
opts.Add(BoolVariable('use_mingw', 'Use the MinGW compiler - 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_headers', PathVariable.PathIsDir))
|
|
opts.Add(BoolVariable('use_custom_api_file', 'Use a custom JSON API file', False))
|
|
opts.Add(PathVariable('custom_api_file', 'Path to the custom JSON API file', None, PathVariable.PathIsFile))
|
|
opts.Add(BoolVariable('generate_bindings', 'Generate GDNative API bindings', False))
|
|
|
|
unknown = opts.UnknownVariables()
|
|
if unknown:
|
|
print "Unknown variables:", unknown.keys()
|
|
Exit(1)
|
|
|
|
env = Environment()
|
|
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 env['platform'] == 'windows':
|
|
if env['bits'] == '64':
|
|
env = Environment(TARGET_ARCH='amd64')
|
|
elif env['bits'] == '32':
|
|
env = Environment(TARGET_ARCH='x86')
|
|
opts.Update(env)
|
|
|
|
is64 = sys.maxsize > 2**32
|
|
if env['bits'] == 'default':
|
|
env['bits'] = '64' if is64 else '32'
|
|
|
|
if env['platform'] == 'linux':
|
|
if env['use_llvm']:
|
|
env['CXX'] = 'clang++'
|
|
|
|
env.Append(CCFLAGS=['-fPIC', '-g', '-std=c++14', '-Wwrite-strings'])
|
|
env.Append(LINKFLAGS=["-Wl,-R,'$$ORIGIN'"])
|
|
|
|
if env['target'] == 'debug':
|
|
env.Append(CCFLAGS=['-Og'])
|
|
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':
|
|
if env['bits'] == '32':
|
|
raise ValueError('Only 64-bit builds are supported for the macOS target.')
|
|
|
|
env.Append(CCFLAGS=['-g', '-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'])
|
|
elif env['target'] == 'release':
|
|
env.Append(CCFLAGS=['-O3'])
|
|
|
|
elif env['platform'] == 'windows':
|
|
if host_platform == 'windows' and not env['use_mingw']:
|
|
# MSVC
|
|
env.Append(LINKFLAGS=['/WX'])
|
|
if env['target'] == 'debug':
|
|
env.Append(CCFLAGS=['/EHsc', '/D_DEBUG', '/MDd'])
|
|
elif env['target'] == 'release':
|
|
env.Append(CCFLAGS=['/O2', '/EHsc', '/DNDEBUG', '/MD'])
|
|
else:
|
|
# MinGW
|
|
if env['bits'] == '64':
|
|
env['CXX'] = 'x86_64-w64-mingw32-g++'
|
|
elif env['bits'] == '32':
|
|
env['CXX'] = 'i686-w64-mingw32-g++'
|
|
|
|
env.Append(CCFLAGS=['-g', '-O3', '-std=c++14', '-Wwrite-strings'])
|
|
env.Append(LINKFLAGS=['--static', '-Wl,--no-undefined', '-static-libgcc', '-static-libstdc++'])
|
|
|
|
|
|
env.Append(CPPPATH=['.', env['headers_dir'], 'include', 'include/gen', 'include/core'])
|
|
|
|
# Generate bindings?
|
|
json_api_file = ''
|
|
|
|
if env['use_custom_api_file']:
|
|
json_api_file = env['custom_api_file']
|
|
else:
|
|
json_api_file = os.path.join(os.getcwd(), 'godot_headers', 'api.json')
|
|
|
|
if env['generate_bindings']:
|
|
# Actually create the bindings here
|
|
|
|
import binding_generator
|
|
|
|
binding_generator.generate_bindings(json_api_file)
|
|
|
|
# source to compile
|
|
sources = []
|
|
add_sources(sources, 'src/core', 'cpp')
|
|
add_sources(sources, 'src/gen', 'cpp')
|
|
|
|
library = env.StaticLibrary(
|
|
target='bin/' + 'libgodot-cpp.{}.{}.{}'.format(env['platform'], env['target'], env['bits']), source=sources
|
|
)
|
|
Default(library)
|