901 lines
33 KiB
Python
901 lines
33 KiB
Python
from __future__ import print_function
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from os.path import (join, realpath, dirname, expanduser, exists,
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split, isdir)
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from os import environ
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import copy
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import os
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import glob
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import sys
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import re
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import sh
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import subprocess
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from pythonforandroid.util import (
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current_directory, ensure_dir, get_virtualenv_executable,
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BuildInterruptingException
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)
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from pythonforandroid.logger import (info, warning, info_notify, info_main, shprint)
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from pythonforandroid.archs import ArchARM, ArchARMv7_a, ArchAarch_64, Archx86, Archx86_64
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from pythonforandroid.recipe import CythonRecipe, Recipe
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from pythonforandroid.recommendations import (
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check_ndk_version, check_target_api, check_ndk_api,
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RECOMMENDED_NDK_API, RECOMMENDED_TARGET_API)
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class Context(object):
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'''A build context. If anything will be built, an instance this class
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will be instantiated and used to hold all the build state.'''
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env = environ.copy()
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# the filepath of toolchain.py
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root_dir = None
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# the root dir where builds and dists will be stored
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storage_dir = None
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# in which bootstraps are copied for building
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# and recipes are built
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build_dir = None
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# the Android project folder where everything ends up
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dist_dir = None
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# where Android libs are cached after build
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# but before being placed in dists
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libs_dir = None
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aars_dir = None
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ccache = None # whether to use ccache
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cython = None # the cython interpreter name
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ndk_platform = None # the ndk platform directory
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dist_name = None # should be deprecated in favour of self.dist.dist_name
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bootstrap = None
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bootstrap_build_dir = None
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recipe_build_order = None # Will hold the list of all built recipes
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symlink_java_src = False # If True, will symlink instead of copying during build
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java_build_tool = 'auto'
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@property
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def packages_path(self):
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'''Where packages are downloaded before being unpacked'''
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return join(self.storage_dir, 'packages')
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@property
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def templates_dir(self):
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return join(self.root_dir, 'templates')
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@property
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def libs_dir(self):
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# Was previously hardcoded as self.build_dir/libs
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dir = join(self.build_dir, 'libs_collections',
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self.bootstrap.distribution.name)
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ensure_dir(dir)
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return dir
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@property
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def javaclass_dir(self):
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# Was previously hardcoded as self.build_dir/java
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dir = join(self.build_dir, 'javaclasses',
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self.bootstrap.distribution.name)
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ensure_dir(dir)
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return dir
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@property
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def aars_dir(self):
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dir = join(self.build_dir, 'aars', self.bootstrap.distribution.name)
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ensure_dir(dir)
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return dir
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@property
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def python_installs_dir(self):
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dir = join(self.build_dir, 'python-installs')
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ensure_dir(dir)
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return dir
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def get_python_install_dir(self):
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dir = join(self.python_installs_dir, self.bootstrap.distribution.name)
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return dir
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def setup_dirs(self, storage_dir):
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'''Calculates all the storage and build dirs, and makes sure
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the directories exist where necessary.'''
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self.storage_dir = expanduser(storage_dir)
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if ' ' in self.storage_dir:
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raise ValueError('storage dir path cannot contain spaces, please '
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'specify a path with --storage-dir')
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self.build_dir = join(self.storage_dir, 'build')
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self.dist_dir = join(self.storage_dir, 'dists')
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def ensure_dirs(self):
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ensure_dir(self.storage_dir)
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ensure_dir(self.build_dir)
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ensure_dir(self.dist_dir)
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ensure_dir(join(self.build_dir, 'bootstrap_builds'))
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ensure_dir(join(self.build_dir, 'other_builds'))
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@property
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def android_api(self):
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'''The Android API being targeted.'''
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if self._android_api is None:
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raise ValueError('Tried to access android_api but it has not '
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'been set - this should not happen, something '
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'went wrong!')
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return self._android_api
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@android_api.setter
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def android_api(self, value):
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self._android_api = value
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@property
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def ndk_api(self):
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'''The API number compile against'''
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if self._ndk_api is None:
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raise ValueError('Tried to access ndk_api but it has not '
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'been set - this should not happen, something '
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'went wrong!')
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return self._ndk_api
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@ndk_api.setter
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def ndk_api(self, value):
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self._ndk_api = value
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@property
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def sdk_dir(self):
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'''The path to the Android SDK.'''
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if self._sdk_dir is None:
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raise ValueError('Tried to access sdk_dir but it has not '
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'been set - this should not happen, something '
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'went wrong!')
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return self._sdk_dir
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@sdk_dir.setter
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def sdk_dir(self, value):
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self._sdk_dir = value
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@property
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def ndk_dir(self):
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'''The path to the Android NDK.'''
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if self._ndk_dir is None:
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raise ValueError('Tried to access ndk_dir but it has not '
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'been set - this should not happen, something '
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'went wrong!')
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return self._ndk_dir
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@ndk_dir.setter
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def ndk_dir(self, value):
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self._ndk_dir = value
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def prepare_build_environment(self,
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user_sdk_dir,
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user_ndk_dir,
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user_android_api,
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user_ndk_api):
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'''Checks that build dependencies exist and sets internal variables
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for the Android SDK etc.
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..warning:: This *must* be called before trying any build stuff
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'''
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self.ensure_dirs()
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if self._build_env_prepared:
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return
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ok = True
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# Work out where the Android SDK is
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sdk_dir = None
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if user_sdk_dir:
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sdk_dir = user_sdk_dir
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# This is the old P4A-specific var
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if sdk_dir is None:
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sdk_dir = environ.get('ANDROIDSDK', None)
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# This seems used more conventionally
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if sdk_dir is None:
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sdk_dir = environ.get('ANDROID_HOME', None)
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# Checks in the buildozer SDK dir, useful for debug tests of p4a
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if sdk_dir is None:
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possible_dirs = glob.glob(expanduser(join(
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'~', '.buildozer', 'android', 'platform', 'android-sdk-*')))
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possible_dirs = [d for d in possible_dirs if not
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(d.endswith('.bz2') or d.endswith('.gz'))]
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if possible_dirs:
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info('Found possible SDK dirs in buildozer dir: {}'.format(
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', '.join([d.split(os.sep)[-1] for d in possible_dirs])))
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info('Will attempt to use SDK at {}'.format(possible_dirs[0]))
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warning('This SDK lookup is intended for debug only, if you '
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'use python-for-android much you should probably '
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'maintain your own SDK download.')
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sdk_dir = possible_dirs[0]
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if sdk_dir is None:
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raise BuildInterruptingException('Android SDK dir was not specified, exiting.')
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self.sdk_dir = realpath(sdk_dir)
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# Check what Android API we're using
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android_api = None
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if user_android_api:
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android_api = user_android_api
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info('Getting Android API version from user argument: {}'.format(android_api))
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elif 'ANDROIDAPI' in environ:
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android_api = environ['ANDROIDAPI']
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info('Found Android API target in $ANDROIDAPI: {}'.format(android_api))
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else:
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info('Android API target was not set manually, using '
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'the default of {}'.format(RECOMMENDED_TARGET_API))
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android_api = RECOMMENDED_TARGET_API
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android_api = int(android_api)
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self.android_api = android_api
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check_target_api(android_api, self.archs[0].arch)
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if exists(join(sdk_dir, 'tools', 'bin', 'avdmanager')):
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avdmanager = sh.Command(join(sdk_dir, 'tools', 'bin', 'avdmanager'))
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targets = avdmanager('list', 'target').stdout.decode('utf-8').split('\n')
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elif exists(join(sdk_dir, 'tools', 'android')):
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android = sh.Command(join(sdk_dir, 'tools', 'android'))
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targets = android('list').stdout.decode('utf-8').split('\n')
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else:
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raise BuildInterruptingException(
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'Could not find `android` or `sdkmanager` binaries in Android SDK',
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instructions='Make sure the path to the Android SDK is correct')
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apis = [s for s in targets if re.match(r'^ *API level: ', s)]
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apis = [re.findall(r'[0-9]+', s) for s in apis]
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apis = [int(s[0]) for s in apis if s]
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info('Available Android APIs are ({})'.format(
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', '.join(map(str, apis))))
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if android_api in apis:
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info(('Requested API target {} is available, '
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'continuing.').format(android_api))
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else:
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raise BuildInterruptingException(
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('Requested API target {} is not available, install '
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'it with the SDK android tool.').format(android_api))
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# Find the Android NDK
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# Could also use ANDROID_NDK, but doesn't look like many tools use this
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ndk_dir = None
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if user_ndk_dir:
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ndk_dir = user_ndk_dir
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info('Getting NDK dir from from user argument')
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if ndk_dir is None: # The old P4A-specific dir
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ndk_dir = environ.get('ANDROIDNDK', None)
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if ndk_dir is not None:
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info('Found NDK dir in $ANDROIDNDK: {}'.format(ndk_dir))
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if ndk_dir is None: # Apparently the most common convention
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ndk_dir = environ.get('NDK_HOME', None)
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if ndk_dir is not None:
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info('Found NDK dir in $NDK_HOME: {}'.format(ndk_dir))
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if ndk_dir is None: # Another convention (with maven?)
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ndk_dir = environ.get('ANDROID_NDK_HOME', None)
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if ndk_dir is not None:
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info('Found NDK dir in $ANDROID_NDK_HOME: {}'.format(ndk_dir))
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if ndk_dir is None: # Checks in the buildozer NDK dir, useful
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# # for debug tests of p4a
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possible_dirs = glob.glob(expanduser(join(
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'~', '.buildozer', 'android', 'platform', 'android-ndk-r*')))
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if possible_dirs:
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info('Found possible NDK dirs in buildozer dir: {}'.format(
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', '.join([d.split(os.sep)[-1] for d in possible_dirs])))
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info('Will attempt to use NDK at {}'.format(possible_dirs[0]))
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warning('This NDK lookup is intended for debug only, if you '
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'use python-for-android much you should probably '
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'maintain your own NDK download.')
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ndk_dir = possible_dirs[0]
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if ndk_dir is None:
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raise BuildInterruptingException('Android NDK dir was not specified')
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self.ndk_dir = realpath(ndk_dir)
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check_ndk_version(ndk_dir)
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self.ndk = 'crystax' # force crystax detection
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ndk_api = None
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if user_ndk_api:
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ndk_api = user_ndk_api
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info('Getting NDK API version (i.e. minimum supported API) from user argument')
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elif 'NDKAPI' in environ:
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ndk_api = environ.get('NDKAPI', None)
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info('Found Android API target in $NDKAPI')
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else:
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ndk_api = min(self.android_api, RECOMMENDED_NDK_API)
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warning('NDK API target was not set manually, using '
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'the default of {} = min(android-api={}, default ndk-api={})'.format(
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ndk_api, self.android_api, RECOMMENDED_NDK_API))
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ndk_api = int(ndk_api)
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self.ndk_api = ndk_api
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check_ndk_api(ndk_api, self.android_api)
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virtualenv = get_virtualenv_executable()
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if virtualenv is None:
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raise IOError('Couldn\'t find a virtualenv executable, '
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'you must install this to use p4a.')
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self.virtualenv = virtualenv
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info('Found virtualenv at {}'.format(virtualenv))
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# path to some tools
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self.ccache = sh.which("ccache")
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if not self.ccache:
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info('ccache is missing, the build will not be optimized in the '
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'future.')
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for cython_fn in ("cython", "cython3", "cython2", "cython-2.7"):
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cython = sh.which(cython_fn)
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if cython:
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self.cython = cython
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break
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else:
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raise BuildInterruptingException('No cython binary found.')
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if not self.cython:
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ok = False
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warning("Missing requirement: cython is not installed")
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# This would need to be changed if supporting multiarch APKs
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arch = self.archs[0]
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platform_dir = arch.platform_dir
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toolchain_prefix = arch.toolchain_prefix
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toolchain_version = None
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self.ndk_platform = join(
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self.ndk_dir,
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'platforms',
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'android-{}'.format(self.ndk_api),
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platform_dir)
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if not exists(self.ndk_platform):
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warning('ndk_platform doesn\'t exist: {}'.format(
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self.ndk_platform))
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ok = False
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py_platform = sys.platform
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if py_platform in ['linux2', 'linux3']:
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py_platform = 'linux'
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toolchain_versions = []
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toolchain_path = join(self.ndk_dir, 'toolchains')
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if isdir(toolchain_path):
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toolchain_contents = glob.glob('{}/{}-*'.format(toolchain_path,
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toolchain_prefix))
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toolchain_versions = [split(path)[-1][len(toolchain_prefix) + 1:]
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for path in toolchain_contents]
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else:
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warning('Could not find toolchain subdirectory!')
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ok = False
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toolchain_versions.sort()
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toolchain_versions_gcc = []
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for toolchain_version in toolchain_versions:
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if toolchain_version[0].isdigit():
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# GCC toolchains begin with a number
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toolchain_versions_gcc.append(toolchain_version)
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if toolchain_versions:
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info('Found the following toolchain versions: {}'.format(
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toolchain_versions))
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info('Picking the latest gcc toolchain, here {}'.format(
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toolchain_versions_gcc[-1]))
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toolchain_version = toolchain_versions_gcc[-1]
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else:
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warning('Could not find any toolchain for {}!'.format(
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toolchain_prefix))
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ok = False
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self.toolchain_prefix = toolchain_prefix
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self.toolchain_version = toolchain_version
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# Modify the path so that sh finds modules appropriately
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environ['PATH'] = (
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'{ndk_dir}/toolchains/{toolchain_prefix}-{toolchain_version}/'
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'prebuilt/{py_platform}-x86/bin/:{ndk_dir}/toolchains/'
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'{toolchain_prefix}-{toolchain_version}/prebuilt/'
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'{py_platform}-x86_64/bin/:{ndk_dir}:{sdk_dir}/'
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'tools:{path}').format(
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sdk_dir=self.sdk_dir, ndk_dir=self.ndk_dir,
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toolchain_prefix=toolchain_prefix,
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toolchain_version=toolchain_version,
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py_platform=py_platform, path=environ.get('PATH'))
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for executable in ("pkg-config", "autoconf", "automake", "libtoolize",
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"tar", "bzip2", "unzip", "make", "gcc", "g++"):
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if not sh.which(executable):
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warning("Missing executable: {} is not installed".format(
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executable))
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if not ok:
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raise BuildInterruptingException(
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'python-for-android cannot continue due to the missing executables above')
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def __init__(self):
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super(Context, self).__init__()
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self.include_dirs = []
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self._build_env_prepared = False
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self._sdk_dir = None
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self._ndk_dir = None
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self._android_api = None
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self._ndk_api = None
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self.ndk = None
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self.toolchain_prefix = None
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self.toolchain_version = None
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self.local_recipes = None
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self.copy_libs = False
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# this list should contain all Archs, it is pruned later
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self.archs = (
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ArchARM(self),
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ArchARMv7_a(self),
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Archx86(self),
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Archx86_64(self),
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ArchAarch_64(self),
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)
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self.root_dir = realpath(dirname(__file__))
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# remove the most obvious flags that can break the compilation
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self.env.pop("LDFLAGS", None)
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self.env.pop("ARCHFLAGS", None)
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self.env.pop("CFLAGS", None)
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self.python_recipe = None # Set by TargetPythonRecipe
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def set_archs(self, arch_names):
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all_archs = self.archs
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new_archs = set()
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for name in arch_names:
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matching = [arch for arch in all_archs if arch.arch == name]
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for match in matching:
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new_archs.add(match)
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self.archs = list(new_archs)
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if not self.archs:
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raise BuildInterruptingException('Asked to compile for no Archs, so failing.')
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info('Will compile for the following archs: {}'.format(
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', '.join([arch.arch for arch in self.archs])))
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def prepare_bootstrap(self, bs):
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bs.ctx = self
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self.bootstrap = bs
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self.bootstrap.prepare_build_dir()
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self.bootstrap_build_dir = self.bootstrap.build_dir
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def prepare_dist(self, name):
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self.dist_name = name
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self.bootstrap.prepare_dist_dir(self.dist_name)
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def get_site_packages_dir(self, arch=None):
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'''Returns the location of site-packages in the python-install build
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dir.
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'''
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if self.python_recipe.name == 'python2legacy':
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return join(self.get_python_install_dir(),
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'lib', 'python2.7', 'site-packages')
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return self.get_python_install_dir()
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def get_libs_dir(self, arch):
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'''The libs dir for a given arch.'''
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ensure_dir(join(self.libs_dir, arch))
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return join(self.libs_dir, arch)
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def has_lib(self, arch, lib):
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return exists(join(self.get_libs_dir(arch), lib))
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def has_package(self, name, arch=None):
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# If this is a file path, it'll need special handling:
|
|
if (name.find("/") >= 0 or name.find("\\") >= 0) and \
|
|
name.find("://") < 0: # (:// would indicate an url)
|
|
if not os.path.exists(name):
|
|
# Non-existing dir, cannot look this up.
|
|
return False
|
|
if os.path.exists(os.path.join(name, "setup.py")):
|
|
# Get name from setup.py:
|
|
name = subprocess.check_output([
|
|
sys.executable, "setup.py", "--name"],
|
|
cwd=name)
|
|
try:
|
|
name = name.decode('utf-8', 'replace')
|
|
except AttributeError:
|
|
pass
|
|
name = name.strip()
|
|
if len(name) == 0:
|
|
# Failed to look up any meaningful name.
|
|
return False
|
|
else:
|
|
# A folder with whatever, cannot look this up.
|
|
return False
|
|
|
|
# Try to look up recipe by name:
|
|
try:
|
|
recipe = Recipe.get_recipe(name, self)
|
|
except ValueError:
|
|
pass
|
|
else:
|
|
name = getattr(recipe, 'site_packages_name', None) or name
|
|
name = name.replace('.', '/')
|
|
site_packages_dir = self.get_site_packages_dir(arch)
|
|
return (exists(join(site_packages_dir, name)) or
|
|
exists(join(site_packages_dir, name + '.py')) or
|
|
exists(join(site_packages_dir, name + '.pyc')) or
|
|
exists(join(site_packages_dir, name + '.pyo')) or
|
|
exists(join(site_packages_dir, name + '.so')) or
|
|
glob.glob(join(site_packages_dir, name + '-*.egg')))
|
|
|
|
def not_has_package(self, name, arch=None):
|
|
return not self.has_package(name, arch)
|
|
|
|
|
|
def build_recipes(build_order, python_modules, ctx):
|
|
# Put recipes in correct build order
|
|
info_notify("Recipe build order is {}".format(build_order))
|
|
if python_modules:
|
|
python_modules = sorted(set(python_modules))
|
|
info_notify(
|
|
('The requirements ({}) were not found as recipes, they will be '
|
|
'installed with pip.').format(', '.join(python_modules)))
|
|
|
|
recipes = [Recipe.get_recipe(name, ctx) for name in build_order]
|
|
|
|
# download is arch independent
|
|
info_main('# Downloading recipes ')
|
|
for recipe in recipes:
|
|
recipe.download_if_necessary()
|
|
|
|
for arch in ctx.archs:
|
|
info_main('# Building all recipes for arch {}'.format(arch.arch))
|
|
|
|
info_main('# Unpacking recipes')
|
|
for recipe in recipes:
|
|
ensure_dir(recipe.get_build_container_dir(arch.arch))
|
|
recipe.prepare_build_dir(arch.arch)
|
|
|
|
info_main('# Prebuilding recipes')
|
|
# 2) prebuild packages
|
|
for recipe in recipes:
|
|
info_main('Prebuilding {} for {}'.format(recipe.name, arch.arch))
|
|
recipe.prebuild_arch(arch)
|
|
recipe.apply_patches(arch)
|
|
|
|
# 3) build packages
|
|
info_main('# Building recipes')
|
|
for recipe in recipes:
|
|
info_main('Building {} for {}'.format(recipe.name, arch.arch))
|
|
if recipe.should_build(arch):
|
|
recipe.build_arch(arch)
|
|
else:
|
|
info('{} said it is already built, skipping'
|
|
.format(recipe.name))
|
|
|
|
# 4) biglink everything
|
|
info_main('# Biglinking object files')
|
|
if not ctx.python_recipe or not ctx.python_recipe.from_crystax:
|
|
biglink(ctx, arch)
|
|
else:
|
|
info('NDK is crystax, skipping biglink (will this work?)')
|
|
|
|
# 5) postbuild packages
|
|
info_main('# Postbuilding recipes')
|
|
for recipe in recipes:
|
|
info_main('Postbuilding {} for {}'.format(recipe.name, arch.arch))
|
|
recipe.postbuild_arch(arch)
|
|
|
|
info_main('# Installing pure Python modules')
|
|
run_pymodules_install(ctx, python_modules)
|
|
|
|
return
|
|
|
|
|
|
def run_pymodules_install(ctx, modules):
|
|
modules = list(filter(ctx.not_has_package, modules))
|
|
|
|
if not modules:
|
|
info('There are no Python modules to install, skipping')
|
|
return
|
|
|
|
info('The requirements ({}) don\'t have recipes, attempting to install '
|
|
'them with pip'.format(', '.join(modules)))
|
|
info('If this fails, it may mean that the module has compiled '
|
|
'components and needs a recipe.')
|
|
|
|
venv = sh.Command(ctx.virtualenv)
|
|
with current_directory(join(ctx.build_dir)):
|
|
shprint(venv,
|
|
'--python=python{}.{}'.format(
|
|
ctx.python_recipe.major_minor_version_string.partition(".")[0],
|
|
ctx.python_recipe.major_minor_version_string.partition(".")[2]
|
|
),
|
|
'venv'
|
|
)
|
|
|
|
info('Creating a requirements.txt file for the Python modules')
|
|
with open('requirements.txt', 'w') as fileh:
|
|
for module in modules:
|
|
key = 'VERSION_' + module
|
|
if key in environ:
|
|
line = '{}=={}\n'.format(module, environ[key])
|
|
else:
|
|
line = '{}\n'.format(module)
|
|
fileh.write(line)
|
|
|
|
# Prepare base environment and upgrade pip:
|
|
base_env = copy.copy(os.environ)
|
|
base_env["PYTHONPATH"] = ctx.get_site_packages_dir()
|
|
info('Upgrade pip to latest version')
|
|
shprint(sh.bash, '-c', (
|
|
"source venv/bin/activate && pip install -U pip"
|
|
), _env=copy.copy(base_env))
|
|
|
|
# Install Cython in case modules need it to build:
|
|
info('Install Cython in case one of the modules needs it to build')
|
|
shprint(sh.bash, '-c', (
|
|
"venv/bin/pip install Cython"
|
|
), _env=copy.copy(base_env))
|
|
|
|
# Get environment variables for build (with CC/compiler set):
|
|
standard_recipe = CythonRecipe()
|
|
standard_recipe.ctx = ctx
|
|
# (note: following line enables explicit -lpython... linker options)
|
|
standard_recipe.call_hostpython_via_targetpython = False
|
|
recipe_env = standard_recipe.get_recipe_env(ctx.archs[0])
|
|
env = copy.copy(base_env)
|
|
env.update(recipe_env)
|
|
|
|
info('Installing Python modules with pip')
|
|
info('IF THIS FAILS, THE MODULES MAY NEED A RECIPE. '
|
|
'A reason for this is often modules compiling '
|
|
'native code that is unaware of Android cross-compilation '
|
|
'and does not work without additional '
|
|
'changes / workarounds.')
|
|
|
|
# Make sure our build package dir is available, and the virtualenv
|
|
# site packages come FIRST (so the proper pip version is used):
|
|
env["PYTHONPATH"] += ":" + ctx.get_site_packages_dir()
|
|
env["PYTHONPATH"] = os.path.abspath(join(
|
|
ctx.build_dir, "venv", "lib",
|
|
"python" + ctx.python_recipe.major_minor_version_string,
|
|
"site-packages")) + ":" + env["PYTHONPATH"]
|
|
|
|
'''
|
|
# Do actual install:
|
|
shprint(sh.bash, '-c', (
|
|
"venv/bin/pip " +
|
|
"install -v --target '{0}' --no-deps -r requirements.txt"
|
|
).format(ctx.get_site_packages_dir().replace("'", "'\"'\"'")),
|
|
_env=copy.copy(env))
|
|
'''
|
|
|
|
# use old install script
|
|
shprint(sh.bash, '-c', (
|
|
"source venv/bin/activate && env CC=/bin/false CXX=/bin/false "
|
|
"PYTHONPATH={0} pip install --target '{0}' --no-deps -r requirements.txt"
|
|
).format(ctx.get_site_packages_dir()))
|
|
|
|
# Strip object files after potential Cython or native code builds:
|
|
standard_recipe.strip_object_files(ctx.archs[0], env,
|
|
build_dir=ctx.build_dir)
|
|
|
|
|
|
def biglink(ctx, arch):
|
|
# First, collate object files from each recipe
|
|
info('Collating object files from each recipe')
|
|
obj_dir = join(ctx.bootstrap.build_dir, 'collated_objects')
|
|
ensure_dir(obj_dir)
|
|
recipes = [Recipe.get_recipe(name, ctx) for name in ctx.recipe_build_order]
|
|
for recipe in recipes:
|
|
recipe_obj_dir = join(recipe.get_build_container_dir(arch.arch),
|
|
'objects_{}'.format(recipe.name))
|
|
if not exists(recipe_obj_dir):
|
|
info('{} recipe has no biglinkable files dir, skipping'
|
|
.format(recipe.name))
|
|
continue
|
|
files = glob.glob(join(recipe_obj_dir, '*'))
|
|
if not len(files):
|
|
info('{} recipe has no biglinkable files, skipping'
|
|
.format(recipe.name))
|
|
continue
|
|
info('{} recipe has object files, copying'.format(recipe.name))
|
|
files.append(obj_dir)
|
|
shprint(sh.cp, '-r', *files)
|
|
|
|
env = arch.get_env()
|
|
env['LDFLAGS'] = env['LDFLAGS'] + ' -L{}'.format(
|
|
join(ctx.bootstrap.build_dir, 'obj', 'local', arch.arch))
|
|
|
|
if not len(glob.glob(join(obj_dir, '*'))):
|
|
info('There seem to be no libraries to biglink, skipping.')
|
|
return
|
|
info('Biglinking')
|
|
info('target {}'.format(join(ctx.get_libs_dir(arch.arch),
|
|
'libpymodules.so')))
|
|
do_biglink = copylibs_function if ctx.copy_libs else biglink_function
|
|
|
|
# Move to the directory containing crtstart_so.o and crtend_so.o
|
|
# This is necessary with newer NDKs? A gcc bug?
|
|
with current_directory(join(ctx.ndk_platform, 'usr', 'lib')):
|
|
do_biglink(
|
|
join(ctx.get_libs_dir(arch.arch), 'libpymodules.so'),
|
|
obj_dir.split(' '),
|
|
extra_link_dirs=[join(ctx.bootstrap.build_dir,
|
|
'obj', 'local', arch.arch),
|
|
os.path.abspath('.')],
|
|
env=env)
|
|
|
|
|
|
def biglink_function(soname, objs_paths, extra_link_dirs=[], env=None):
|
|
print('objs_paths are', objs_paths)
|
|
sofiles = []
|
|
|
|
for directory in objs_paths:
|
|
for fn in os.listdir(directory):
|
|
fn = os.path.join(directory, fn)
|
|
|
|
if not fn.endswith(".so.o"):
|
|
continue
|
|
if not os.path.exists(fn[:-2] + ".libs"):
|
|
continue
|
|
|
|
sofiles.append(fn[:-2])
|
|
|
|
# The raw argument list.
|
|
args = []
|
|
|
|
for fn in sofiles:
|
|
afn = fn + ".o"
|
|
libsfn = fn + ".libs"
|
|
|
|
args.append(afn)
|
|
with open(libsfn) as fd:
|
|
data = fd.read()
|
|
args.extend(data.split(" "))
|
|
|
|
unique_args = []
|
|
while args:
|
|
a = args.pop()
|
|
if a in ('-L', ):
|
|
continue
|
|
if a not in unique_args:
|
|
unique_args.insert(0, a)
|
|
|
|
for dir in extra_link_dirs:
|
|
link = '-L{}'.format(dir)
|
|
if link not in unique_args:
|
|
unique_args.append(link)
|
|
|
|
cc_name = env['CC']
|
|
cc = sh.Command(cc_name.split()[0])
|
|
cc = cc.bake(*cc_name.split()[1:])
|
|
|
|
shprint(cc, '-shared', '-O3', '-o', soname, *unique_args, _env=env)
|
|
|
|
|
|
def copylibs_function(soname, objs_paths, extra_link_dirs=[], env=None):
|
|
print('objs_paths are', objs_paths)
|
|
|
|
re_needso = re.compile(r'^.*\(NEEDED\)\s+Shared library: \[lib(.*)\.so\]\s*$')
|
|
blacklist_libs = (
|
|
'c',
|
|
'stdc++',
|
|
'dl',
|
|
'python2.7',
|
|
'sdl',
|
|
'sdl_image',
|
|
'sdl_ttf',
|
|
'z',
|
|
'm',
|
|
'GLESv2',
|
|
'jpeg',
|
|
'png',
|
|
'log',
|
|
|
|
# bootstrap takes care of sdl2 libs (if applicable)
|
|
'SDL2',
|
|
'SDL2_ttf',
|
|
'SDL2_image',
|
|
'SDL2_mixer',
|
|
)
|
|
found_libs = []
|
|
sofiles = []
|
|
if env and 'READELF' in env:
|
|
readelf = env['READELF']
|
|
elif 'READELF' in os.environ:
|
|
readelf = os.environ['READELF']
|
|
else:
|
|
readelf = sh.which('readelf').strip()
|
|
readelf = sh.Command(readelf).bake('-d')
|
|
|
|
dest = dirname(soname)
|
|
|
|
for directory in objs_paths:
|
|
for fn in os.listdir(directory):
|
|
fn = join(directory, fn)
|
|
|
|
if not fn.endswith('.libs'):
|
|
continue
|
|
|
|
dirfn = fn[:-1] + 'dirs'
|
|
if not exists(dirfn):
|
|
continue
|
|
|
|
with open(fn) as f:
|
|
libs = f.read().strip().split(' ')
|
|
needed_libs = [lib for lib in libs
|
|
if lib and
|
|
lib not in blacklist_libs and
|
|
lib not in found_libs]
|
|
|
|
while needed_libs:
|
|
print('need libs:\n\t' + '\n\t'.join(needed_libs))
|
|
|
|
start_needed_libs = needed_libs[:]
|
|
found_sofiles = []
|
|
|
|
with open(dirfn) as f:
|
|
libdirs = f.read().split()
|
|
for libdir in libdirs:
|
|
if not needed_libs:
|
|
break
|
|
|
|
if libdir == dest:
|
|
# don't need to copy from dest to dest!
|
|
continue
|
|
|
|
libdir = libdir.strip()
|
|
print('scanning', libdir)
|
|
for lib in needed_libs[:]:
|
|
if lib in found_libs:
|
|
continue
|
|
|
|
if lib.endswith('.a'):
|
|
needed_libs.remove(lib)
|
|
found_libs.append(lib)
|
|
continue
|
|
|
|
lib_a = 'lib' + lib + '.a'
|
|
libpath_a = join(libdir, lib_a)
|
|
lib_so = 'lib' + lib + '.so'
|
|
libpath_so = join(libdir, lib_so)
|
|
plain_so = lib + '.so'
|
|
plainpath_so = join(libdir, plain_so)
|
|
|
|
sopath = None
|
|
if exists(libpath_so):
|
|
sopath = libpath_so
|
|
elif exists(plainpath_so):
|
|
sopath = plainpath_so
|
|
|
|
if sopath:
|
|
print('found', lib, 'in', libdir)
|
|
found_sofiles.append(sopath)
|
|
needed_libs.remove(lib)
|
|
found_libs.append(lib)
|
|
continue
|
|
|
|
if exists(libpath_a):
|
|
print('found', lib, '(static) in', libdir)
|
|
needed_libs.remove(lib)
|
|
found_libs.append(lib)
|
|
continue
|
|
|
|
for sofile in found_sofiles:
|
|
print('scanning dependencies for', sofile)
|
|
out = readelf(sofile)
|
|
for line in out.splitlines():
|
|
needso = re_needso.match(line)
|
|
if needso:
|
|
lib = needso.group(1)
|
|
if (lib not in needed_libs
|
|
and lib not in found_libs
|
|
and lib not in blacklist_libs):
|
|
needed_libs.append(needso.group(1))
|
|
|
|
sofiles += found_sofiles
|
|
|
|
if needed_libs == start_needed_libs:
|
|
raise RuntimeError(
|
|
'Failed to locate needed libraries!\n\t' +
|
|
'\n\t'.join(needed_libs))
|
|
|
|
print('Copying libraries')
|
|
for lib in sofiles:
|
|
shprint(sh.cp, lib, dest)
|