godot/modules/mono/build_scripts/mono_configure.py
Ignacio Etcheverry 9f1a8ce6a2 Mono: Android build and shared libraries fixes
Fix location of Mono's shared libraries.
Fix build failing if the directory 'platform/android/java/libs/{target}/{abi}' doesn't exist.
2019-07-03 17:48:12 +02:00

457 lines
17 KiB
Python

import imp
import os
import os.path
import sys
import subprocess
from distutils.version import LooseVersion
from SCons.Script import Dir, Environment
if os.name == 'nt':
from . import mono_reg_utils as monoreg
android_arch_dirs = {
'armv7': 'armeabi-v7a',
'arm64v8': 'arm64-v8a',
'x86': 'x86',
'x86_64': 'x86_64'
}
def get_android_out_dir(env):
return os.path.join(Dir('#platform/android/java/libs').abspath,
'release' if env['target'] == 'release' else 'debug',
android_arch_dirs[env['android_arch']])
def find_file_in_dir(directory, files, prefix='', extension=''):
if not extension.startswith('.'):
extension = '.' + extension
for curfile in files:
if os.path.isfile(os.path.join(directory, prefix + curfile + extension)):
return curfile
return ''
def copy_file(src_dir, dst_dir, name):
from shutil import copy
src_path = os.path.join(Dir(src_dir).abspath, name)
dst_dir = Dir(dst_dir).abspath
if not os.path.isdir(dst_dir):
os.makedirs(dst_dir)
copy(src_path, dst_dir)
def configure(env, env_mono):
bits = env['bits']
is_android = env['platform'] == 'android'
tools_enabled = env['tools']
mono_static = env['mono_static']
copy_mono_root = env['copy_mono_root']
mono_prefix = env['mono_prefix']
mono_lib_names = ['mono-2.0-sgen', 'monosgen-2.0']
if is_android and not env['android_arch'] in android_arch_dirs:
raise RuntimeError('This module does not support for the specified \'android_arch\': ' + env['android_arch'])
if is_android and tools_enabled:
# TODO: Implement this. We have to add the data directory to the apk, concretely the Api and Tools folders.
raise RuntimeError('This module does not currently support building for android with tools enabled')
if is_android and mono_static:
# When static linking and doing something that requires libmono-native, we get a dlopen error as libmono-native seems to depend on libmonosgen-2.0
raise RuntimeError('Linking Mono statically is not currently supported on Android')
if (os.getenv('MONO32_PREFIX') or os.getenv('MONO64_PREFIX')) and not mono_prefix:
print("WARNING: The environment variables 'MONO32_PREFIX' and 'MONO64_PREFIX' are deprecated; use the 'mono_prefix' SCons parameter instead")
if env['platform'] == 'windows':
mono_root = mono_prefix
if not mono_root and os.name == 'nt':
mono_root = monoreg.find_mono_root_dir(bits)
if not mono_root:
raise RuntimeError("Mono installation directory not found; specify one manually with the 'mono_prefix' SCons parameter")
print('Found Mono root directory: ' + mono_root)
mono_version = mono_root_try_find_mono_version(mono_root)
configure_for_mono_version(env_mono, mono_version)
mono_lib_path = os.path.join(mono_root, 'lib')
env.Append(LIBPATH=mono_lib_path)
env_mono.Prepend(CPPPATH=os.path.join(mono_root, 'include', 'mono-2.0'))
if mono_static:
lib_suffix = Environment()['LIBSUFFIX']
if env.msvc:
mono_static_lib_name = 'libmono-static-sgen'
else:
mono_static_lib_name = 'libmonosgen-2.0'
if not os.path.isfile(os.path.join(mono_lib_path, mono_static_lib_name + lib_suffix)):
raise RuntimeError('Could not find static mono library in: ' + mono_lib_path)
if env.msvc:
env.Append(LINKFLAGS=mono_static_lib_name + lib_suffix)
env.Append(LINKFLAGS='Mincore' + lib_suffix)
env.Append(LINKFLAGS='msvcrt' + lib_suffix)
env.Append(LINKFLAGS='LIBCMT' + lib_suffix)
env.Append(LINKFLAGS='Psapi' + lib_suffix)
else:
env.Append(LINKFLAGS=os.path.join(mono_lib_path, mono_static_lib_name + lib_suffix))
env.Append(LIBS='psapi')
env.Append(LIBS='version')
else:
mono_lib_name = find_file_in_dir(mono_lib_path, mono_lib_names, extension='.lib')
if not mono_lib_name:
raise RuntimeError('Could not find mono library in: ' + mono_lib_path)
if env.msvc:
env.Append(LINKFLAGS=mono_lib_name + Environment()['LIBSUFFIX'])
else:
env.Append(LIBS=mono_lib_name)
mono_bin_path = os.path.join(mono_root, 'bin')
mono_dll_name = find_file_in_dir(mono_bin_path, mono_lib_names, extension='.dll')
if not mono_dll_name:
raise RuntimeError('Could not find mono shared library in: ' + mono_bin_path)
copy_file(mono_bin_path, '#bin', mono_dll_name + '.dll')
else:
is_apple = (sys.platform == 'darwin' or "osxcross" in env)
sharedlib_ext = '.dylib' if is_apple else '.so'
mono_root = mono_prefix
mono_lib_path = ''
mono_so_name = ''
if not mono_root and is_android:
raise RuntimeError("Mono installation directory not found; specify one manually with the 'mono_prefix' SCons parameter")
if not mono_root and is_apple:
# Try with some known directories under OSX
hint_dirs = ['/Library/Frameworks/Mono.framework/Versions/Current', '/usr/local/var/homebrew/linked/mono']
for hint_dir in hint_dirs:
if os.path.isdir(hint_dir):
mono_root = hint_dir
break
# We can't use pkg-config to link mono statically,
# but we can still use it to find the mono root directory
if not mono_root and mono_static:
mono_root = pkgconfig_try_find_mono_root(mono_lib_names, sharedlib_ext)
if not mono_root:
raise RuntimeError("Building with mono_static=yes, but failed to find the mono prefix with pkg-config; " + \
"specify one manually with the 'mono_prefix' SCons parameter")
if mono_root:
print('Found Mono root directory: ' + mono_root)
mono_version = mono_root_try_find_mono_version(mono_root)
configure_for_mono_version(env_mono, mono_version)
mono_lib_path = os.path.join(mono_root, 'lib')
env.Append(LIBPATH=mono_lib_path)
env_mono.Prepend(CPPPATH=os.path.join(mono_root, 'include', 'mono-2.0'))
mono_lib = find_file_in_dir(mono_lib_path, mono_lib_names, prefix='lib', extension='.a')
if not mono_lib:
raise RuntimeError('Could not find mono library in: ' + mono_lib_path)
env_mono.Append(CPPFLAGS=['-D_REENTRANT'])
if mono_static:
mono_lib_file = os.path.join(mono_lib_path, 'lib' + mono_lib + '.a')
if is_apple:
env.Append(LINKFLAGS=['-Wl,-force_load,' + mono_lib_file])
else:
env.Append(LINKFLAGS=['-Wl,-whole-archive', mono_lib_file, '-Wl,-no-whole-archive'])
else:
env.Append(LIBS=[mono_lib])
if is_apple:
env.Append(LIBS=['iconv', 'pthread'])
elif is_android:
pass # Nothing
else:
env.Append(LIBS=['m', 'rt', 'dl', 'pthread'])
if not mono_static:
mono_so_name = find_file_in_dir(mono_lib_path, mono_lib_names, prefix='lib', extension=sharedlib_ext)
if not mono_so_name:
raise RuntimeError('Could not find mono shared library in: ' + mono_lib_path)
copy_file(mono_lib_path, '#bin', 'lib' + mono_so_name + sharedlib_ext)
else:
assert not mono_static
# TODO: Add option to force using pkg-config
print('Mono root directory not found. Using pkg-config instead')
mono_version = pkgconfig_try_find_mono_version()
configure_for_mono_version(env_mono, mono_version)
env.ParseConfig('pkg-config monosgen-2 --libs')
env_mono.ParseConfig('pkg-config monosgen-2 --cflags')
tmpenv = Environment()
tmpenv.AppendENVPath('PKG_CONFIG_PATH', os.getenv('PKG_CONFIG_PATH'))
tmpenv.ParseConfig('pkg-config monosgen-2 --libs-only-L')
for hint_dir in tmpenv['LIBPATH']:
name_found = find_file_in_dir(hint_dir, mono_lib_names, prefix='lib', extension=sharedlib_ext)
if name_found:
mono_lib_path = hint_dir
mono_so_name = name_found
break
if not mono_so_name:
raise RuntimeError('Could not find mono shared library in: ' + str(tmpenv['LIBPATH']))
if not mono_static:
libs_output_dir = get_android_out_dir(env) if is_android else '#bin'
copy_file(mono_lib_path, libs_output_dir, 'lib' + mono_so_name + sharedlib_ext)
env.Append(LINKFLAGS='-rdynamic')
if not tools_enabled and not is_android:
if not mono_root:
mono_root = subprocess.check_output(['pkg-config', 'mono-2', '--variable=prefix']).decode('utf8').strip()
make_template_dir(env, mono_root)
elif not tools_enabled and is_android:
# Compress Android Mono Config
from . import make_android_mono_config
config_file_path = os.path.join(mono_root, 'etc', 'mono', 'config')
make_android_mono_config.generate_compressed_config(config_file_path, 'mono_gd/')
# Copy the required shared libraries
copy_mono_shared_libs(env, mono_root, None)
if copy_mono_root:
if not mono_root:
mono_root = subprocess.check_output(['pkg-config', 'mono-2', '--variable=prefix']).decode('utf8').strip()
if tools_enabled:
copy_mono_root_files(env, mono_root)
else:
print("Ignoring option: 'copy_mono_root'. Only available for builds with 'tools' enabled.")
def make_template_dir(env, mono_root):
from shutil import rmtree
platform = env['platform']
target = env['target']
template_dir_name = ''
if platform in ['windows', 'osx', 'x11', 'android']:
template_dir_name = 'data.mono.%s.%s.%s' % (platform, env['bits'], target)
else:
assert False
output_dir = Dir('#bin').abspath
template_dir = os.path.join(output_dir, template_dir_name)
template_mono_root_dir = os.path.join(template_dir, 'Mono')
if os.path.isdir(template_mono_root_dir):
rmtree(template_mono_root_dir) # Clean first
# Copy etc/mono/
template_mono_config_dir = os.path.join(template_mono_root_dir, 'etc', 'mono')
copy_mono_etc_dir(mono_root, template_mono_config_dir, env['platform'])
# Copy the required shared libraries
copy_mono_shared_libs(env, mono_root, template_mono_root_dir)
def copy_mono_root_files(env, mono_root):
from glob import glob
from shutil import copy
from shutil import rmtree
if not mono_root:
raise RuntimeError('Mono installation directory not found')
output_dir = Dir('#bin').abspath
editor_mono_root_dir = os.path.join(output_dir, 'GodotSharp', 'Mono')
if os.path.isdir(editor_mono_root_dir):
rmtree(editor_mono_root_dir) # Clean first
# Copy etc/mono/
editor_mono_config_dir = os.path.join(editor_mono_root_dir, 'etc', 'mono')
copy_mono_etc_dir(mono_root, editor_mono_config_dir, env['platform'])
# Copy the required shared libraries
copy_mono_shared_libs(env, mono_root, editor_mono_root_dir)
# Copy framework assemblies
mono_framework_dir = os.path.join(mono_root, 'lib', 'mono', '4.5')
mono_framework_facades_dir = os.path.join(mono_framework_dir, 'Facades')
editor_mono_framework_dir = os.path.join(editor_mono_root_dir, 'lib', 'mono', '4.5')
editor_mono_framework_facades_dir = os.path.join(editor_mono_framework_dir, 'Facades')
if not os.path.isdir(editor_mono_framework_dir):
os.makedirs(editor_mono_framework_dir)
if not os.path.isdir(editor_mono_framework_facades_dir):
os.makedirs(editor_mono_framework_facades_dir)
for assembly in glob(os.path.join(mono_framework_dir, '*.dll')):
copy(assembly, editor_mono_framework_dir)
for assembly in glob(os.path.join(mono_framework_facades_dir, '*.dll')):
copy(assembly, editor_mono_framework_facades_dir)
def copy_mono_etc_dir(mono_root, target_mono_config_dir, platform):
from distutils.dir_util import copy_tree
from glob import glob
from shutil import copy
if not os.path.isdir(target_mono_config_dir):
os.makedirs(target_mono_config_dir)
mono_etc_dir = os.path.join(mono_root, 'etc', 'mono')
if not os.path.isdir(mono_etc_dir):
mono_etc_dir = ''
etc_hint_dirs = []
if platform != 'windows':
etc_hint_dirs += ['/etc/mono', '/usr/local/etc/mono']
if 'MONO_CFG_DIR' in os.environ:
etc_hint_dirs += [os.path.join(os.environ['MONO_CFG_DIR'], 'mono')]
for etc_hint_dir in etc_hint_dirs:
if os.path.isdir(etc_hint_dir):
mono_etc_dir = etc_hint_dir
break
if not mono_etc_dir:
raise RuntimeError('Mono installation etc directory not found')
copy_tree(os.path.join(mono_etc_dir, '2.0'), os.path.join(target_mono_config_dir, '2.0'))
copy_tree(os.path.join(mono_etc_dir, '4.0'), os.path.join(target_mono_config_dir, '4.0'))
copy_tree(os.path.join(mono_etc_dir, '4.5'), os.path.join(target_mono_config_dir, '4.5'))
if os.path.isdir(os.path.join(mono_etc_dir, 'mconfig')):
copy_tree(os.path.join(mono_etc_dir, 'mconfig'), os.path.join(target_mono_config_dir, 'mconfig'))
for file in glob(os.path.join(mono_etc_dir, '*')):
if os.path.isfile(file):
copy(file, target_mono_config_dir)
def copy_mono_shared_libs(env, mono_root, target_mono_root_dir):
from shutil import copy
def copy_if_exists(src, dst):
if os.path.isfile(src):
copy(src, dst)
platform = env['platform']
if platform == 'windows':
target_mono_bin_dir = os.path.join(target_mono_root_dir, 'bin')
if not os.path.isdir(target_mono_bin_dir):
os.makedirs(target_mono_bin_dir)
copy(os.path.join(mono_root, 'bin', 'MonoPosixHelper.dll'), target_mono_bin_dir)
else:
target_mono_lib_dir = get_android_out_dir(env) if platform == 'android' else os.path.join(target_mono_root_dir, 'lib')
if not os.path.isdir(target_mono_lib_dir):
os.makedirs(target_mono_lib_dir)
if platform == 'osx':
# TODO: Make sure nothing is missing
copy(os.path.join(mono_root, 'lib', 'libMonoPosixHelper.dylib'), target_mono_lib_dir)
elif platform == 'x11' or platform == 'android':
lib_file_names = [lib_name + '.so' for lib_name in [
'libmono-btls-shared', 'libmono-ee-interp', 'libmono-native', 'libMonoPosixHelper',
'libmono-profiler-aot', 'libmono-profiler-coverage', 'libmono-profiler-log', 'libMonoSupportW'
]]
for lib_file_name in lib_file_names:
copy_if_exists(os.path.join(mono_root, 'lib', lib_file_name), target_mono_lib_dir)
def configure_for_mono_version(env, mono_version):
if mono_version is None:
if os.getenv('MONO_VERSION'):
mono_version = os.getenv('MONO_VERSION')
else:
raise RuntimeError("Mono JIT compiler version not found; specify one manually with the 'MONO_VERSION' environment variable")
print('Found Mono JIT compiler version: ' + str(mono_version))
if mono_version >= LooseVersion('5.12.0'):
env.Append(CPPFLAGS=['-DHAS_PENDING_EXCEPTIONS'])
def pkgconfig_try_find_mono_root(mono_lib_names, sharedlib_ext):
tmpenv = Environment()
tmpenv.AppendENVPath('PKG_CONFIG_PATH', os.getenv('PKG_CONFIG_PATH'))
tmpenv.ParseConfig('pkg-config monosgen-2 --libs-only-L')
for hint_dir in tmpenv['LIBPATH']:
name_found = find_file_in_dir(hint_dir, mono_lib_names, prefix='lib', extension=sharedlib_ext)
if name_found and os.path.isdir(os.path.join(hint_dir, '..', 'include', 'mono-2.0')):
return os.path.join(hint_dir, '..')
return ''
def pkgconfig_try_find_mono_version():
from compat import decode_utf8
lines = subprocess.check_output(['pkg-config', 'monosgen-2', '--modversion']).splitlines()
greater_version = None
for line in lines:
try:
version = LooseVersion(decode_utf8(line))
if greater_version is None or version > greater_version:
greater_version = version
except ValueError:
pass
return greater_version
def mono_root_try_find_mono_version(mono_root):
from compat import decode_utf8
mono_bin = os.path.join(mono_root, 'bin')
if os.path.isfile(os.path.join(mono_bin, 'mono')):
mono_binary = os.path.join(mono_bin, 'mono')
elif os.path.isfile(os.path.join(mono_bin, 'mono.exe')):
mono_binary = os.path.join(mono_bin, 'mono.exe')
else:
return None
output = subprocess.check_output([mono_binary, '--version'])
first_line = decode_utf8(output.splitlines()[0])
try:
return LooseVersion(first_line.split()[len('Mono JIT compiler version'.split())])
except (ValueError, IndexError):
return None