mirror of
https://github.com/godotengine/godot.git
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d52b70fb5e
Include paths are processed from left to right, so we use Prepend to ensure that paths to bundled thirdparty files will have precedence over system paths (e.g. `/usr/include` should have lowest priority).
414 lines
15 KiB
Python
414 lines
15 KiB
Python
import imp
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import os
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import sys
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import subprocess
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from distutils.version import LooseVersion
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from SCons.Script import BoolVariable, Dir, Environment, Variables
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if os.name == 'nt':
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from . import mono_reg_utils as monoreg
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def find_file_in_dir(directory, files, prefix='', extension=''):
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if not extension.startswith('.'):
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extension = '.' + extension
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for curfile in files:
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if os.path.isfile(os.path.join(directory, prefix + curfile + extension)):
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return curfile
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return ''
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def copy_file(src_dir, dst_dir, name):
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from shutil import copyfile
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src_path = os.path.join(src_dir, name)
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dst_path = os.path.join(dst_dir, name)
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if not os.path.isdir(dst_dir):
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os.mkdir(dst_dir)
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copyfile(src_path, dst_path)
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def configure(env, env_mono):
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envvars = Variables()
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envvars.Add(BoolVariable('mono_static', 'Statically link mono', False))
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envvars.Add(BoolVariable('copy_mono_root', 'Make a copy of the mono installation directory to bundle with the editor', False))
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envvars.Update(env)
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bits = env['bits']
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tools_enabled = env['tools']
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mono_static = env['mono_static']
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copy_mono_root = env['copy_mono_root']
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mono_lib_names = ['mono-2.0-sgen', 'monosgen-2.0']
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if env['platform'] == 'windows':
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mono_root = ''
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if bits == '32':
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if os.getenv('MONO32_PREFIX'):
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mono_root = os.getenv('MONO32_PREFIX')
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elif os.name == 'nt':
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mono_root = monoreg.find_mono_root_dir(bits)
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else:
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if os.getenv('MONO64_PREFIX'):
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mono_root = os.getenv('MONO64_PREFIX')
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elif os.name == 'nt':
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mono_root = monoreg.find_mono_root_dir(bits)
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if not mono_root:
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raise RuntimeError('Mono installation directory not found')
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print('Found Mono root directory: ' + mono_root)
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mono_version = mono_root_try_find_mono_version(mono_root)
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configure_for_mono_version(env_mono, mono_version)
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mono_lib_path = os.path.join(mono_root, 'lib')
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env.Append(LIBPATH=mono_lib_path)
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env_mono.Prepend(CPPPATH=os.path.join(mono_root, 'include', 'mono-2.0'))
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if mono_static:
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lib_suffix = Environment()['LIBSUFFIX']
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if env.msvc:
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mono_static_lib_name = 'libmono-static-sgen'
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else:
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mono_static_lib_name = 'libmonosgen-2.0'
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if not os.path.isfile(os.path.join(mono_lib_path, mono_static_lib_name + lib_suffix)):
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raise RuntimeError('Could not find static mono library in: ' + mono_lib_path)
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if env.msvc:
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env.Append(LINKFLAGS=mono_static_lib_name + lib_suffix)
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env.Append(LINKFLAGS='Mincore' + lib_suffix)
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env.Append(LINKFLAGS='msvcrt' + lib_suffix)
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env.Append(LINKFLAGS='LIBCMT' + lib_suffix)
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env.Append(LINKFLAGS='Psapi' + lib_suffix)
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else:
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env.Append(LINKFLAGS=os.path.join(mono_lib_path, mono_static_lib_name + lib_suffix))
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env.Append(LIBS='psapi')
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env.Append(LIBS='version')
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else:
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mono_lib_name = find_file_in_dir(mono_lib_path, mono_lib_names, extension='.lib')
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if not mono_lib_name:
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raise RuntimeError('Could not find mono library in: ' + mono_lib_path)
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if env.msvc:
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env.Append(LINKFLAGS=mono_lib_name + Environment()['LIBSUFFIX'])
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else:
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env.Append(LIBS=mono_lib_name)
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mono_bin_path = os.path.join(mono_root, 'bin')
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mono_dll_name = find_file_in_dir(mono_bin_path, mono_lib_names, extension='.dll')
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if not mono_dll_name:
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raise RuntimeError('Could not find mono shared library in: ' + mono_bin_path)
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copy_file(mono_bin_path, 'bin', mono_dll_name + '.dll')
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else:
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is_apple = (sys.platform == 'darwin' or "osxcross" in env)
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sharedlib_ext = '.dylib' if is_apple else '.so'
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mono_root = ''
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mono_lib_path = ''
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if bits == '32':
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if os.getenv('MONO32_PREFIX'):
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mono_root = os.getenv('MONO32_PREFIX')
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else:
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if os.getenv('MONO64_PREFIX'):
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mono_root = os.getenv('MONO64_PREFIX')
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if not mono_root and is_apple:
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# Try with some known directories under OSX
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hint_dirs = ['/Library/Frameworks/Mono.framework/Versions/Current', '/usr/local/var/homebrew/linked/mono']
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for hint_dir in hint_dirs:
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if os.path.isdir(hint_dir):
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mono_root = hint_dir
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break
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# We can't use pkg-config to link mono statically,
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# but we can still use it to find the mono root directory
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if not mono_root and mono_static:
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mono_root = pkgconfig_try_find_mono_root(mono_lib_names, sharedlib_ext)
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if not mono_root:
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raise RuntimeError('Building with mono_static=yes, but failed to find the mono prefix with pkg-config. Specify one manually')
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if mono_root:
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print('Found Mono root directory: ' + mono_root)
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mono_version = mono_root_try_find_mono_version(mono_root)
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configure_for_mono_version(env_mono, mono_version)
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mono_lib_path = os.path.join(mono_root, 'lib')
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env.Append(LIBPATH=mono_lib_path)
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env_mono.Prepend(CPPPATH=os.path.join(mono_root, 'include', 'mono-2.0'))
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mono_lib = find_file_in_dir(mono_lib_path, mono_lib_names, prefix='lib', extension='.a')
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if not mono_lib:
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raise RuntimeError('Could not find mono library in: ' + mono_lib_path)
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env_mono.Append(CPPFLAGS=['-D_REENTRANT'])
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if mono_static:
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mono_lib_file = os.path.join(mono_lib_path, 'lib' + mono_lib + '.a')
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if is_apple:
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env.Append(LINKFLAGS=['-Wl,-force_load,' + mono_lib_file])
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else:
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env.Append(LINKFLAGS=['-Wl,-whole-archive', mono_lib_file, '-Wl,-no-whole-archive'])
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else:
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env.Append(LIBS=[mono_lib])
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if is_apple:
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env.Append(LIBS=['iconv', 'pthread'])
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else:
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env.Append(LIBS=['m', 'rt', 'dl', 'pthread'])
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if not mono_static:
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mono_so_name = find_file_in_dir(mono_lib_path, mono_lib_names, prefix='lib', extension=sharedlib_ext)
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if not mono_so_name:
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raise RuntimeError('Could not find mono shared library in: ' + mono_lib_path)
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copy_file(mono_lib_path, 'bin', 'lib' + mono_so_name + sharedlib_ext)
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else:
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assert not mono_static
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# TODO: Add option to force using pkg-config
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print('Mono root directory not found. Using pkg-config instead')
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mono_version = pkgconfig_try_find_mono_version()
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configure_for_mono_version(env_mono, mono_version)
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env.ParseConfig('pkg-config monosgen-2 --libs')
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env_mono.ParseConfig('pkg-config monosgen-2 --cflags')
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mono_lib_path = ''
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mono_so_name = ''
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tmpenv = Environment()
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tmpenv.AppendENVPath('PKG_CONFIG_PATH', os.getenv('PKG_CONFIG_PATH'))
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tmpenv.ParseConfig('pkg-config monosgen-2 --libs-only-L')
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for hint_dir in tmpenv['LIBPATH']:
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name_found = find_file_in_dir(hint_dir, mono_lib_names, prefix='lib', extension=sharedlib_ext)
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if name_found:
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mono_lib_path = hint_dir
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mono_so_name = name_found
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break
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if not mono_so_name:
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raise RuntimeError('Could not find mono shared library in: ' + str(tmpenv['LIBPATH']))
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copy_file(mono_lib_path, 'bin', 'lib' + mono_so_name + sharedlib_ext)
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env.Append(LINKFLAGS='-rdynamic')
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if not tools_enabled:
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if not mono_root:
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mono_root = subprocess.check_output(['pkg-config', 'mono-2', '--variable=prefix']).decode('utf8').strip()
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make_template_dir(env, mono_root)
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if copy_mono_root:
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if not mono_root:
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mono_root = subprocess.check_output(['pkg-config', 'mono-2', '--variable=prefix']).decode('utf8').strip()
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if tools_enabled:
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copy_mono_root_files(env, mono_root)
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else:
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print("Ignoring option: 'copy_mono_root'. Only available for builds with 'tools' enabled.")
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def make_template_dir(env, mono_root):
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from shutil import rmtree
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platform = env['platform']
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target = env['target']
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template_dir_name = ''
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if platform in ['windows', 'osx', 'x11']:
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template_dir_name = 'data.mono.%s.%s.%s' % (platform, env['bits'], target)
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else:
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assert False
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output_dir = Dir('#bin').abspath
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template_dir = os.path.join(output_dir, template_dir_name)
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template_mono_root_dir = os.path.join(template_dir, 'Mono')
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if os.path.isdir(template_mono_root_dir):
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rmtree(template_mono_root_dir) # Clean first
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# Copy etc/mono/
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template_mono_config_dir = os.path.join(template_mono_root_dir, 'etc', 'mono')
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copy_mono_etc_dir(mono_root, template_mono_config_dir, env['platform'])
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# Copy the required shared libraries
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copy_mono_shared_libs(mono_root, template_mono_root_dir, env['platform'])
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def copy_mono_root_files(env, mono_root):
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from glob import glob
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from shutil import copy
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from shutil import rmtree
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if not mono_root:
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raise RuntimeError('Mono installation directory not found')
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output_dir = Dir('#bin').abspath
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editor_mono_root_dir = os.path.join(output_dir, 'GodotSharp', 'Mono')
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if os.path.isdir(editor_mono_root_dir):
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rmtree(editor_mono_root_dir) # Clean first
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# Copy etc/mono/
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editor_mono_config_dir = os.path.join(editor_mono_root_dir, 'etc', 'mono')
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copy_mono_etc_dir(mono_root, editor_mono_config_dir, env['platform'])
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# Copy the required shared libraries
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copy_mono_shared_libs(mono_root, editor_mono_root_dir, env['platform'])
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# Copy framework assemblies
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mono_framework_dir = os.path.join(mono_root, 'lib', 'mono', '4.5')
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mono_framework_facades_dir = os.path.join(mono_framework_dir, 'Facades')
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editor_mono_framework_dir = os.path.join(editor_mono_root_dir, 'lib', 'mono', '4.5')
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editor_mono_framework_facades_dir = os.path.join(editor_mono_framework_dir, 'Facades')
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if not os.path.isdir(editor_mono_framework_dir):
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os.makedirs(editor_mono_framework_dir)
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if not os.path.isdir(editor_mono_framework_facades_dir):
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os.makedirs(editor_mono_framework_facades_dir)
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for assembly in glob(os.path.join(mono_framework_dir, '*.dll')):
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copy(assembly, editor_mono_framework_dir)
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for assembly in glob(os.path.join(mono_framework_facades_dir, '*.dll')):
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copy(assembly, editor_mono_framework_facades_dir)
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def copy_mono_etc_dir(mono_root, target_mono_config_dir, platform):
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from distutils.dir_util import copy_tree
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from glob import glob
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from shutil import copy
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if not os.path.isdir(target_mono_config_dir):
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os.makedirs(target_mono_config_dir)
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mono_etc_dir = os.path.join(mono_root, 'etc', 'mono')
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if not os.path.isdir(mono_etc_dir):
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mono_etc_dir = ''
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etc_hint_dirs = []
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if platform != 'windows':
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etc_hint_dirs += ['/etc/mono', '/usr/local/etc/mono']
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if 'MONO_CFG_DIR' in os.environ:
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etc_hint_dirs += [os.path.join(os.environ['MONO_CFG_DIR'], 'mono')]
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for etc_hint_dir in etc_hint_dirs:
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if os.path.isdir(etc_hint_dir):
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mono_etc_dir = etc_hint_dir
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break
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if not mono_etc_dir:
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raise RuntimeError('Mono installation etc directory not found')
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copy_tree(os.path.join(mono_etc_dir, '2.0'), os.path.join(target_mono_config_dir, '2.0'))
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copy_tree(os.path.join(mono_etc_dir, '4.0'), os.path.join(target_mono_config_dir, '4.0'))
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copy_tree(os.path.join(mono_etc_dir, '4.5'), os.path.join(target_mono_config_dir, '4.5'))
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copy_tree(os.path.join(mono_etc_dir, 'mconfig'), os.path.join(target_mono_config_dir, 'mconfig'))
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for file in glob(os.path.join(mono_etc_dir, '*')):
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if os.path.isfile(file):
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copy(file, target_mono_config_dir)
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def copy_mono_shared_libs(mono_root, target_mono_root_dir, platform):
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from shutil import copy
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if platform == 'windows':
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target_mono_bin_dir = os.path.join(target_mono_root_dir, 'bin')
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if not os.path.isdir(target_mono_bin_dir):
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os.makedirs(target_mono_bin_dir)
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copy(os.path.join(mono_root, 'bin', 'MonoPosixHelper.dll'), os.path.join(target_mono_bin_dir, 'MonoPosixHelper.dll'))
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else:
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target_mono_lib_dir = os.path.join(target_mono_root_dir, 'lib')
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if not os.path.isdir(target_mono_lib_dir):
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os.makedirs(target_mono_lib_dir)
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if platform == 'osx':
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copy(os.path.join(mono_root, 'lib', 'libMonoPosixHelper.dylib'), os.path.join(target_mono_lib_dir, 'libMonoPosixHelper.dylib'))
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elif platform == 'x11':
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copy(os.path.join(mono_root, 'lib', 'libmono-btls-shared.so'), os.path.join(target_mono_lib_dir, 'libmono-btls-shared.so'))
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copy(os.path.join(mono_root, 'lib', 'libMonoPosixHelper.so'), os.path.join(target_mono_lib_dir, 'libMonoPosixHelper.so'))
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def configure_for_mono_version(env, mono_version):
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if mono_version is None:
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raise RuntimeError('Mono JIT compiler version not found')
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print('Found Mono JIT compiler version: ' + str(mono_version))
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if mono_version >= LooseVersion('5.12.0'):
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env.Append(CPPFLAGS=['-DHAS_PENDING_EXCEPTIONS'])
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def pkgconfig_try_find_mono_root(mono_lib_names, sharedlib_ext):
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tmpenv = Environment()
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tmpenv.AppendENVPath('PKG_CONFIG_PATH', os.getenv('PKG_CONFIG_PATH'))
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tmpenv.ParseConfig('pkg-config monosgen-2 --libs-only-L')
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for hint_dir in tmpenv['LIBPATH']:
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name_found = find_file_in_dir(hint_dir, mono_lib_names, prefix='lib', extension=sharedlib_ext)
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if name_found and os.path.isdir(os.path.join(hint_dir, '..', 'include', 'mono-2.0')):
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return os.path.join(hint_dir, '..')
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return ''
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def pkgconfig_try_find_mono_version():
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from compat import decode_utf8
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lines = subprocess.check_output(['pkg-config', 'monosgen-2', '--modversion']).splitlines()
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greater_version = None
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for line in lines:
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try:
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version = LooseVersion(decode_utf8(line))
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if greater_version is None or version > greater_version:
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greater_version = version
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except ValueError:
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pass
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return greater_version
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def mono_root_try_find_mono_version(mono_root):
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from compat import decode_utf8
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mono_bin = os.path.join(mono_root, 'bin')
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if os.path.isfile(os.path.join(mono_bin, 'mono')):
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mono_binary = os.path.join(mono_bin, 'mono')
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elif os.path.isfile(os.path.join(mono_bin, 'mono.exe')):
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mono_binary = os.path.join(mono_bin, 'mono.exe')
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else:
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return None
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output = subprocess.check_output([mono_binary, '--version'])
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first_line = decode_utf8(output.splitlines()[0])
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try:
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return LooseVersion(first_line.split()[len('Mono JIT compiler version'.split())])
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except (ValueError, IndexError):
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return None
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