from os.path import join, dirname, isdir, exists, isfile, split, realpath

import importlib

import zipfile

import glob

from shutil import rmtree

from six import PY2, with_metaclass

import sh

import shutil

from os import listdir, unlink, environ, mkdir, curdir

from sys import stdout

try:

from urlparse import urlparse

except ImportError:

from urllib.parse import urlparse

from pythonforandroid.logger import (logger, info, warning, error, shprint, info_main)

from pythonforandroid.util import (urlretrieve, current_directory, ensure_dir)

# this import is necessary to keep imp.load_source from complaining :)

import pythonforandroid.recipes

if PY2:

import imp

import_recipe = imp.load_source

else:

import importlib.util

if hasattr(importlib.util, 'module_from_spec'):

def import_recipe(module, filename):

spec = importlib.util.spec_from_file_location(module, filename)

mod = importlib.util.module_from_spec(spec)

spec.loader.exec_module(mod)

return mod

else:

from importlib.machinery import SourceFileLoader

def import_recipe(module, filename):

return SourceFileLoader(module, filename).load_module()

class RecipeMeta(type):

def __new__(cls, name, bases, dct):

if name != 'Recipe':

if 'url' in dct:

dct['_url'] = dct.pop('url')

if 'version' in dct:

dct['_version'] = dct.pop('version')

return super(RecipeMeta, cls).__new__(cls, name, bases, dct)

class Recipe(with_metaclass(RecipeMeta)):

_url = None

'''The address from which the recipe may be downloaded. This is not

essential, it may be omitted if the source is available some other

way, such as via the :class:`IncludedFilesBehaviour` mixin.

If the url includes the version, you may (and probably should)

replace this with ``{version}``, which will automatically be

replaced by the :attr:`version` string during download.

.. note:: Methods marked (internal) are used internally and you

probably don't need to call them, but they are available

if you want.

'''

_version = None

'''A string giving the version of the software the recipe describes,

e.g. ``2.0.3`` or ``master``.'''

md5sum = None

'''The md5sum of the source from the :attr:`url`. Non-essential, but

you should try to include this, it is used to check that the download

finished correctly.

'''

depends = []

'''A list containing the names of any recipes that this recipe depends on.

'''

conflicts = []

'''A list containing the names of any recipes that are known to be

incompatible with this one.'''

opt_depends = []

'''A list of optional dependencies, that must be built before this

recipe if they are built at all, but whose presence is not essential.'''

patches = []

'''A list of patches to apply to the source. Values can be either a string

referring to the patch file relative to the recipe dir, or a tuple of the

string patch file and a callable, which will receive the kwargs `arch` and

`recipe`, which should return True if the patch should be applied.'''

python_depends = []

'''A list of pure-Python packages that this package requires. These

packages will NOT be available at build time, but will be added to the

list of pure-Python packages to install via pip. If you need these packages

at build time, you must create a recipe.'''

archs = ['armeabi'] # Not currently implemented properly

@property

def version(self):

key = 'VERSION_' + self.name

return environ.get(key, self._version)

@property

def url(self):

key = 'URL_' + self.name

return environ.get(key, self._url)

@property

def versioned_url(self):

'''A property returning the url of the recipe with ``{version}``

replaced by the :attr:`url`. If accessing the url, you should use this

property, *not* access the url directly.'''

if self.url is None:

return None

return self.url.format(version=self.version)

def download_file(self, url, target, cwd=None):

"""

(internal) Download an ``url`` to a ``target``.

"""

if not url:

return

info('Downloading {} from {}'.format(self.name, url))

if cwd:

target = join(cwd, target)

parsed_url = urlparse(url)

if parsed_url.scheme in ('http', 'https'):

def report_hook(index, blksize, size):

if size <= 0:

progression = '{0} bytes'.format(index * blksize)

else:

progression = '{0:.2f}%'.format(

index * blksize * 100. / float(size))

stdout.write('- Download {}\r'.format(progression))

stdout.flush()

if exists(target):

unlink(target)

urlretrieve(url, target, report_hook)

return target

elif parsed_url.scheme in ('git', 'git+ssh', 'git+http', 'git+https'):

if isdir(target):

with current_directory(target):

shprint(sh.git, 'fetch', '--tags')

if self.version:

shprint(sh.git, 'checkout', self.version)

shprint(sh.git, 'pull')

shprint(sh.git, 'pull', '--recurse-submodules')

shprint(sh.git, 'submodule', 'update', '--recursive')

else:

if url.startswith('git+'):

url = url[4:]

shprint(sh.git, 'clone', '--recursive', url, target)

if self.version:

with current_directory(target):

shprint(sh.git, 'checkout', self.version)

shprint(sh.git, 'submodule', 'update', '--recursive')

return target

def extract_source(self, source, cwd):

"""

(internal) Extract the `source` into the directory `cwd`.

"""

if not source:

return

if isfile(source):

info("Extract {} into {}".format(source, cwd))

if source.endswith(".tgz") or source.endswith(".tar.gz"):

shprint(sh.tar, "-C", cwd, "-xvzf", source)

elif source.endswith(".tbz2") or source.endswith(".tar.bz2"):

shprint(sh.tar, "-C", cwd, "-xvjf", source)

elif source.endswith(".zip"):

zf = zipfile.ZipFile(source)

zf.extractall(path=cwd)

zf.close()

else:

warning(

"Error: cannot extract, unrecognized extension for {}"

.format(source))

raise Exception()

elif isdir(source):

info("Copying {} into {}".format(source, cwd))

shprint(sh.cp, '-a', source, cwd)

else:

warning(

"Error: cannot extract or copy, unrecognized path {}"

.format(source))

raise Exception()

# def get_archive_rootdir(self, filename):

# if filename.endswith(".tgz") or filename.endswith(".tar.gz") or \

# filename.endswith(".tbz2") or filename.endswith(".tar.bz2"):

# archive = tarfile.open(filename)

# root = archive.next().path.split("/")

# return root[0]

# elif filename.endswith(".zip"):

# with zipfile.ZipFile(filename) as zf:

# return dirname(zf.namelist()[0])

# else:

# print("Error: cannot detect root directory")

# print("Unrecognized extension for {}".format(filename))

# raise Exception()

def apply_patch(self, filename, arch):

"""

Apply a patch from the current recipe directory into the current

build directory.

"""

info("Applying patch {}".format(filename))

filename = join(self.recipe_dir, filename)

shprint(sh.patch, "-t", "-d", self.get_build_dir(arch), "-p1",

"-i", filename, _tail=10)

def copy_file(self, filename, dest):

info("Copy {} to {}".format(filename, dest))

filename = join(self.recipe_dir, filename)

dest = join(self.build_dir, dest)

shutil.copy(filename, dest)

def append_file(self, filename, dest):

info("Append {} to {}".format(filename, dest))

filename = join(self.recipe_dir, filename)

dest = join(self.build_dir, dest)

with open(filename, "rb") as fd:

data = fd.read()

with open(dest, "ab") as fd:

fd.write(data)

# def has_marker(self, marker):

# """

# Return True if the current build directory has the marker set

# """

# return exists(join(self.build_dir, ".{}".format(marker)))

# def set_marker(self, marker):

# """

# Set a marker info the current build directory

# """

# with open(join(self.build_dir, ".{}".format(marker)), "w") as fd:

# fd.write("ok")

# def delete_marker(self, marker):

# """

# Delete a specific marker

# """

# try:

# unlink(join(self.build_dir, ".{}".format(marker)))

# except:

# pass

@property

def name(self):

'''The name of the recipe, the same as the folder containing it.'''

modname = self.__class__.__module__

return modname.split(".", 2)[-1]

# @property

# def archive_fn(self):

# bfn = basename(self.url.format(version=self.version))

# fn = "{}/{}-{}".format(

# self.ctx.cache_dir,

# self.name, bfn)

# return fn

@property

def filtered_archs(self):

'''Return archs of self.ctx that are valid build archs

for the Recipe.'''

result = []

for arch in self.ctx.archs:

if not self.archs or (arch.arch in self.archs):

result.append(arch)

return result

def check_recipe_choices(self):

'''Checks what recipes are being built to see which of the alternative

and optional dependencies are being used,

and returns a list of these.'''

recipes = []

built_recipes = self.ctx.recipe_build_order

for recipe in self.depends:

if isinstance(recipe, (tuple, list)):

for alternative in recipe:

if alternative in built_recipes:

recipes.append(alternative)

break

for recipe in self.opt_depends:

if recipe in built_recipes:

recipes.append(recipe)

return sorted(recipes)

def get_build_container_dir(self, arch):

'''Given the arch name, returns the directory where it will be

built.

This returns a different directory depending on what

alternative or optional dependencies are being built.

'''

dir_name = self.get_dir_name()

return join(self.ctx.build_dir, 'other_builds', dir_name, arch)

def get_dir_name(self):

choices = self.check_recipe_choices()

dir_name = '-'.join([self.name] + choices)

return dir_name

def get_build_dir(self, arch):

'''Given the arch name, returns the directory where the

downloaded/copied package will be built.'''

return join(self.get_build_container_dir(arch), self.name)

def get_recipe_dir(self):

# AND: Redundant, an equivalent property is already set by get_recipe

return join(self.ctx.root_dir, 'recipes', self.name)

# Public Recipe API to be subclassed if needed

def download_if_necessary(self):

info_main('Downloading {}'.format(self.name))

user_dir = environ.get('P4A_{}_DIR'.format(self.name.lower()))

if user_dir is not None:

info('P4A_{}_DIR is set, skipping download for {}'.format(

self.name, self.name))

return

self.download()

def download(self):

if self.url is None:

info('Skipping {} download as no URL is set'.format(self.name))

return

url = self.versioned_url

shprint(sh.mkdir, '-p', join(self.ctx.packages_path, self.name))

with current_directory(join(self.ctx.packages_path, self.name)):

filename = shprint(sh.basename, url).stdout[:-1].decode('utf-8')

do_download = True

marker_filename = '.mark-{}'.format(filename)

if exists(filename) and isfile(filename):

if not exists(marker_filename):

shprint(sh.rm, filename)

elif self.md5sum:

current_md5 = shprint(sh.md5sum, filename)

print('downloaded md5: {}'.format(current_md5))

print('expected md5: {}'.format(self.md5sum))

print('md5 not handled yet, exiting')

exit(1)

else:

do_download = False

info('{} download already cached, skipping'

.format(self.name))

# Should check headers here!

warning('Should check headers here! Skipping for now.')

# If we got this far, we will download

if do_download:

print('Downloading {} from {}'.format(self.name, url))

shprint(sh.rm, '-f', marker_filename)

self.download_file(url, filename)

shprint(sh.touch, marker_filename)

if self.md5sum is not None:

print('downloaded md5: {}'.format(current_md5))

print('expected md5: {}'.format(self.md5sum))

print('md5 not handled yet, exiting')

exit(1)

def unpack(self, arch):

info_main('Unpacking {} for {}'.format(self.name, arch))

build_dir = self.get_build_container_dir(arch)

user_dir = environ.get('P4A_{}_DIR'.format(self.name.lower()))

if user_dir is not None:

info('P4A_{}_DIR exists, symlinking instead'.format(

self.name.lower()))

# AND: Currently there's something wrong if I use ln, fix this

warning('Using cp -a instead of symlink...fix this!')

if exists(self.get_build_dir(arch)):

return

shprint(sh.rm, '-rf', build_dir)

shprint(sh.mkdir, '-p', build_dir)

shprint(sh.rmdir, build_dir)

ensure_dir(build_dir)

shprint(sh.cp, '-a', user_dir, self.get_build_dir(arch))

return

if self.url is None:

info('Skipping {} unpack as no URL is set'.format(self.name))

return

filename = shprint(

sh.basename, self.versioned_url).stdout[:-1].decode('utf-8')

with current_directory(build_dir):

directory_name = self.get_build_dir(arch)

# AND: Could use tito's get_archive_rootdir here

if not exists(directory_name) or not isdir(directory_name):

extraction_filename = join(

self.ctx.packages_path, self.name, filename)

if isfile(extraction_filename):

if extraction_filename.endswith('.tar.gz') or \

extraction_filename.endswith('.tgz'):

sh.tar('xzf', extraction_filename)

root_directory = shprint(

sh.tar, 'tzf', extraction_filename).stdout.decode(

'utf-8').split('\n')[0].split('/')[0]

if root_directory != directory_name:

shprint(sh.mv, root_directory, directory_name)

elif (extraction_filename.endswith('.tar.bz2') or

extraction_filename.endswith('.tbz2')):

info('Extracting {} at {}'

.format(extraction_filename, filename))

sh.tar('xjf', extraction_filename)

root_directory = sh.tar(

'tjf', extraction_filename).stdout.decode(

'utf-8').split('\n')[0].split('/')[0]

if root_directory != directory_name:

shprint(sh.mv, root_directory, directory_name)

elif extraction_filename.endswith('.zip'):

sh.unzip(extraction_filename)

import zipfile

fileh = zipfile.ZipFile(extraction_filename, 'r')

root_directory = fileh.filelist[0].filename.split('/')[0]

if root_directory != directory_name:

shprint(sh.mv, root_directory, directory_name)

else:

raise Exception(

'Could not extract {} download, it must be .zip, '

'.tar.gz or .tar.bz2')

elif isdir(extraction_filename):

mkdir(directory_name)

for entry in listdir(extraction_filename):

if entry not in ('.git',):

shprint(sh.cp, '-Rv',

join(extraction_filename, entry),

directory_name)

else:

raise Exception(

'Given path is neither a file nor a directory: {}'

.format(extraction_filename))

else:

info('{} is already unpacked, skipping'.format(self.name))

def get_recipe_env(self, arch=None, with_flags_in_cc=True):

"""Return the env specialized for the recipe

"""

if arch is None:

arch = self.filtered_archs[0]

return arch.get_env(with_flags_in_cc=with_flags_in_cc)

def prebuild_arch(self, arch):

'''Run any pre-build tasks for the Recipe. By default, this checks if

any prebuild_archname methods exist for the archname of the current

architecture, and runs them if so.'''

prebuild = "prebuild_{}".format(arch.arch.replace('-', '_'))

if hasattr(self, prebuild):

getattr(self, prebuild)()

else:

info('{} has no {}, skipping'.format(self.name, prebuild))

def is_patched(self, arch):

build_dir = self.get_build_dir(arch.arch)

return exists(join(build_dir, '.patched'))

def apply_patches(self, arch):

'''Apply any patches for the Recipe.'''

if self.patches:

info_main('Applying patches for {}[{}]'

.format(self.name, arch.arch))

if self.is_patched(arch):

info_main('{} already patched, skipping'.format(self.name))

return

for patch in self.patches:

if isinstance(patch, (tuple, list)):

patch, patch_check = patch

if not patch_check(arch=arch, recipe=self):

continue

self.apply_patch(

patch.format(version=self.version, arch=arch.arch),

arch.arch)

shprint(sh.touch, join(self.get_build_dir(arch.arch), '.patched'))

def should_build(self, arch):

'''Should perform any necessary test and return True only if it needs

building again.

'''

return True

def build_arch(self, arch):

'''Run any build tasks for the Recipe. By default, this checks if

any build_archname methods exist for the archname of the current

architecture, and runs them if so.'''

build = "build_{}".format(arch.arch)

if hasattr(self, build):

getattr(self, build)()

def postbuild_arch(self, arch):

'''Run any post-build tasks for the Recipe. By default, this checks if

any postbuild_archname methods exist for the archname of the

current architecture, and runs them if so.

'''

postbuild = "postbuild_{}".format(arch.arch)

if hasattr(self, postbuild):

getattr(self, postbuild)()

def prepare_build_dir(self, arch):

'''Copies the recipe data into a build dir for the given arch. By

default, this unpacks a downloaded recipe. You should override

it (or use a Recipe subclass with different behaviour) if you

want to do something else.

'''

self.unpack(arch)

def clean_build(self, arch=None):

'''Deletes all the build information of the recipe.

If arch is not None, only this arch dir is deleted. Otherwise

(the default) all builds for all archs are deleted.

By default, this just deletes the main build dir. If the

recipe has e.g. object files biglinked, or .so files stored

elsewhere, you should override this method.

This method is intended for testing purposes, it may have

strange results. Rebuild everything if this seems to happen.

'''

if arch is None:

base_dir = join(self.ctx.build_dir, 'other_builds', self.name)

else:

base_dir = self.get_build_container_dir(arch)

dirs = glob.glob(base_dir + '-*')

if exists(base_dir):

dirs.append(base_dir)

if not dirs:

warning(('Attempted to clean build for {} but found no existing '

'build dirs').format(self.name))

for directory in dirs:

if exists(directory):

info('Deleting {}'.format(directory))

shutil.rmtree(directory)

def install_libs(self, arch, lib, *libs):

libs_dir = self.ctx.get_libs_dir(arch.arch)

shprint(sh.cp, '-t', libs_dir, lib, *libs)

def has_libs(self, arch, *libs):

return all(map(lambda l: self.ctx.has_lib(arch.arch, l), libs))

@classmethod

def recipe_dirs(cls, ctx):

return [ctx.local_recipes,

join(ctx.storage_dir, 'recipes'),

join(ctx.root_dir, "recipes")]

@classmethod

def list_recipes(cls, ctx):

forbidden_dirs = ('__pycache__', )

for recipes_dir in cls.recipe_dirs(ctx):

if recipes_dir and exists(recipes_dir):

for name in listdir(recipes_dir):

if name in forbidden_dirs:

continue

fn = join(recipes_dir, name)

if isdir(fn):

yield name

@classmethod

def get_recipe(cls, name, ctx):

'''Returns the Recipe with the given name, if it exists.'''

if not hasattr(cls, "recipes"):

cls.recipes = {}

if name in cls.recipes:

return cls.recipes[name]

recipe_file = None

for recipes_dir in cls.recipe_dirs(ctx):

recipe_file = join(recipes_dir, name, '__init__.py')

if exists(recipe_file):

break

recipe_file = None

if not recipe_file:

raise IOError('Recipe does not exist: {}'.format(name))

mod = import_recipe('pythonforandroid.recipes.{}'.format(name), recipe_file)

if len(logger.handlers) > 1:

logger.removeHandler(logger.handlers[1])

recipe = mod.recipe

recipe.recipe_dir = dirname(recipe_file)

recipe.ctx = ctx

cls.recipes[name] = recipe

return recipe

class IncludedFilesBehaviour(object):

'''Recipe mixin class that will automatically unpack files included in

the recipe directory.'''

src_filename = None

def prepare_build_dir(self, arch):

if self.src_filename is None:

print('IncludedFilesBehaviour failed: no src_filename specified')

exit(1)

shprint(sh.rm, '-rf', self.get_build_dir(arch))

shprint(sh.cp, '-a', join(self.get_recipe_dir(), self.src_filename),

self.get_build_dir(arch))

class BootstrapNDKRecipe(Recipe):

'''A recipe class for recipes built in an Android project jni dir with

an Android.mk. These are not cached separatly, but built in the

bootstrap's own building directory.

To build an NDK project which is not part of the bootstrap, see

:class:`~pythonforandroid.recipe.NDKRecipe`.

'''

dir_name = None # The name of the recipe build folder in the jni dir

def get_build_container_dir(self, arch):

return self.get_jni_dir()

def get_build_dir(self, arch):

if self.dir_name is None:

raise ValueError('{} recipe doesn\'t define a dir_name, but '

'this is necessary'.format(self.name))

return join(self.get_build_container_dir(arch), self.dir_name)

def get_jni_dir(self):

return join(self.ctx.bootstrap.build_dir, 'jni')

class NDKRecipe(Recipe):

'''A recipe class for any NDK project not included in the bootstrap.'''

generated_libraries = []

def should_build(self, arch):

lib_dir = self.get_lib_dir(arch)

for lib in self.generated_libraries:

if not exists(join(lib_dir, lib)):

return True

return False

def get_lib_dir(self, arch):

return join(self.get_build_dir(arch.arch), 'obj', 'local', arch.arch)

def get_jni_dir(self, arch):

return join(self.get_build_dir(arch.arch), 'jni')

def build_arch(self, arch, *extra_args):

super(NDKRecipe, self).build_arch(arch)

env = self.get_recipe_env(arch)

with current_directory(self.get_build_dir(arch.arch)):

shprint(sh.ndk_build, 'V=1', 'APP_ABI=' + arch.arch, *extra_args, _env=env)

class PythonRecipe(Recipe):

site_packages_name = None

'''The name of the module's folder when installed in the Python

site-packages (e.g. for pyjnius it is 'jnius')'''

call_hostpython_via_targetpython = True

'''If True, tries to install the module using the hostpython binary

copied to the target (normally arm) python build dir. However, this

will fail if the module tries to import e.g. _io.so. Set this to False

to call hostpython from its own build dir, installing the module in

the right place via arguments to setup.py. However, this may not set

the environment correctly and so False is not the default.'''

install_in_hostpython = False

'''If True, additionally installs the module in the hostpython build

dir. This will make it available to other recipes if

call_hostpython_via_targetpython is False.

'''

install_in_targetpython = True

'''If True, installs the module in the targetpython installation dir.

This is almost always what you want to do.'''

setup_extra_args = []

'''List of extra arugments to pass to setup.py'''

def clean_build(self, arch=None):

super(PythonRecipe, self).clean_build(arch=arch)

name = self.site_packages_name

if name is None:

name = self.name

python_install_dirs = glob.glob(join(self.ctx.python_installs_dir, '*'))

for python_install in python_install_dirs:

site_packages_dir = glob.glob(join(python_install, 'lib', 'python*',

'site-packages'))

if site_packages_dir:

build_dir = join(site_packages_dir[0], name)

if exists(build_dir):

info('Deleted {}'.format(build_dir))

rmtree(build_dir)

@property

def real_hostpython_location(self):

if 'hostpython2' in self.ctx.recipe_build_order:

return join(

Recipe.get_recipe('hostpython2', self.ctx).get_build_dir(),

'hostpython')

else:

python_recipe = self.ctx.python_recipe

return 'python{}'.format(python_recipe.version)

@property

def hostpython_location(self):

if not self.call_hostpython_via_targetpython:

return self.real_hostpython_location

return self.ctx.hostpython

def get_recipe_env(self, arch=None, with_flags_in_cc=True):

env = super(PythonRecipe, self).get_recipe_env(arch, with_flags_in_cc)

if not self.call_hostpython_via_targetpython:

hppath = []

hppath.append(join(dirname(self.hostpython_location), 'Lib'))

hppath.append(join(hppath[0], 'site-packages'))

builddir = join(dirname(self.hostpython_location), 'build')

hppath += [join(builddir, d) for d in listdir(builddir)

if isdir(join(builddir, d))]

if 'PYTHONPATH' in env:

env['PYTHONPATH'] = ':'.join(hppath + [env['PYTHONPATH']])

else:

env['PYTHONPATH'] = ':'.join(hppath)

return env

def should_build(self, arch):

print('name is', self.site_packages_name, type(self))

name = self.site_packages_name

if name is None:

name = self.name

if self.ctx.has_package(name):

info('Python package already exists in site-packages')

return False

info('{} apparently isn\'t already in site-packages'.format(name))

return True

def build_arch(self, arch):

'''Install the Python module by calling setup.py install with

the target Python dir.'''

super(PythonRecipe, self).build_arch(arch)

self.install_python_package(arch)

def install_python_package(self, arch, name=None, env=None, is_dir=True):

'''Automate the installation of a Python package (or a cython

package where the cython components are pre-built).'''

# arch = self.filtered_archs[0] # old kivy-ios way

if name is None:

name = self.name

if env is None:

env = self.get_recipe_env(arch)

info('Installing {} into site-packages'.format(self.name))

with current_directory(self.get_build_dir(arch.arch)):

hostpython = sh.Command(self.hostpython_location)

# hostpython = sh.Command('python3.5')

if self.ctx.python_recipe.from_crystax:

# hppath = join(dirname(self.hostpython_location), 'Lib',

# 'site-packages')

hpenv = env.copy()

# if 'PYTHONPATH' in hpenv:

# hpenv['PYTHONPATH'] = ':'.join([hppath] +

# hpenv['PYTHONPATH'].split(':'))

# else:

# hpenv['PYTHONPATH'] = hppath

# hpenv['PYTHONHOME'] = self.ctx.get_python_install_dir()

# shprint(hostpython, 'setup.py', 'build',

# _env=hpenv, *self.setup_extra_args)

shprint(hostpython, 'setup.py', 'install', '-O2',

'--root={}'.format(self.ctx.get_python_install_dir()),

'--install-lib=.',

# AND: will need to unhardcode the 3.5 when adding 2.7 (and other crystax supported versions)

_env=hpenv, *self.setup_extra_args)

# site_packages_dir = self.ctx.get_site_packages_dir()

# built_files = glob.glob(join('build', 'lib*', '*'))

# for filen in built_files:

# shprint(sh.cp, '-r', filen, join(site_packages_dir, split(filen)[-1]))

elif self.call_hostpython_via_targetpython:

shprint(hostpython, 'setup.py', 'install', '-O2', _env=env,

*self.setup_extra_args)

else:

hppath = join(dirname(self.hostpython_location), 'Lib',

'site-packages')

hpenv = env.copy()

if 'PYTHONPATH' in hpenv:

hpenv['PYTHONPATH'] = ':'.join([hppath] +

hpenv['PYTHONPATH'].split(':'))

else:

hpenv['PYTHONPATH'] = hppath

shprint(hostpython, 'setup.py', 'install', '-O2',

'--root={}'.format(self.ctx.get_python_install_dir()),

'--install-lib=lib/python2.7/site-packages',

_env=hpenv, *self.setup_extra_args)

# AND: Hardcoded python2.7 needs fixing

# If asked, also install in the hostpython build dir

if self.install_in_hostpython:

self.install_hostpython_package(arch)

def get_hostrecipe_env(self, arch):

env = environ.copy()

env['PYTHONPATH'] = join(dirname(self.real_hostpython_location), 'Lib', 'site-packages')

return env

def install_hostpython_package(self, arch):

env = self.get_hostrecipe_env(arch)

real_hostpython = sh.Command(self.real_hostpython_location)

shprint(real_hostpython, 'setup.py', 'install', '-O2',

'--root={}'.format(dirname(self.real_hostpython_location)),

'--install-lib=Lib/site-packages',

_env=env, *self.setup_extra_args)

class CompiledComponentsPythonRecipe(PythonRecipe):

pre_build_ext = False

build_cmd = 'build_ext'

def build_arch(self, arch):

'''Build any cython components, then install the Python module by

calling setup.py install with the target Python dir.

'''

Recipe.build_arch(self, arch)

self.build_compiled_components(arch)

self.install_python_package(arch)

def build_compiled_components(self, arch):

info('Building compiled components in {}'.format(self.name))

env = self.get_recipe_env(arch)

with current_directory(self.get_build_dir(arch.arch)):

hostpython = sh.Command(self.hostpython_location)

if self.install_in_hostpython:

shprint(hostpython, 'setup.py', 'clean', '--all', _env=env)

shprint(hostpython, 'setup.py', self.build_cmd, '-v',

_env=env, *self.setup_extra_args)

build_dir = glob.glob('build/lib.*')[0]

shprint(sh.find, build_dir, '-name', '"*.o"', '-exec',

env['STRIP'], '{}', ';', _env=env)

def install_hostpython_package(self, arch):

env = self.get_hostrecipe_env(arch)

self.rebuild_compiled_components(arch, env)

super(CompiledComponentsPythonRecipe, self).install_hostpython_package(arch)

def rebuild_compiled_components(self, arch, env):

info('Rebuilding compiled components in {}'.format(self.name))

hostpython = sh.Command(self.real_hostpython_location)

shprint(hostpython, 'setup.py', 'clean', '--all', _env=env)

shprint(hostpython, 'setup.py', self.build_cmd, '-v', _env=env,

*self.setup_extra_args)

class CythonRecipe(PythonRecipe):

pre_build_ext = False

cythonize = True

def __init__(self, *args, **kwargs):

super(CythonRecipe, self).__init__(*args, **kwargs)

depends = self.depends

depends.append(('python2', 'python3crystax'))

depends = list(set(depends))

self.depends = depends

def build_arch(self, arch):

'''Build any cython components, then install the Python module by

calling setup.py install with the target Python dir.

'''

Recipe.build_arch(self, arch)

self.build_cython_components(arch)

self.install_python_package(arch)

def build_cython_components(self, arch):

info('Cythonizing anything necessary in {}'.format(self.name))

env = self.get_recipe_env(arch)

if self.ctx.python_recipe.from_crystax:

command = sh.Command('python{}'.format(self.ctx.python_recipe.version))

site_packages_dirs = command(

'-c', 'import site; print("\\n".join(site.getsitepackages()))')

site_packages_dirs = site_packages_dirs.stdout.decode('utf-8').split('\n')

# env['PYTHONPATH'] = '/usr/lib/python3.5/site-packages/:/usr/lib/python3.5'

if 'PYTHONPATH' in env:

env['PYTHONPATH'] = env + ':{}'.format(':'.join(site_packages_dirs))

else:

env['PYTHONPATH'] = ':'.join(site_packages_dirs)

with current_directory(self.get_build_dir(arch.arch)):

hostpython = sh.Command(self.ctx.hostpython)

# hostpython = sh.Command('python3.5')

shprint(hostpython, '-c', 'import sys; print(sys.path)', _env=env)

print('cwd is', realpath(curdir))

info('Trying first build of {} to get cython files: this is '

'expected to fail'.format(self.name))

manually_cythonise = False

try:

shprint(hostpython, 'setup.py', 'build_ext', '-v', _env=env,

*self.setup_extra_args)

except sh.ErrorReturnCode_1:

print()

info('{} first build failed (as expected)'.format(self.name))

manually_cythonise = True

if manually_cythonise:

info('Running cython where appropriate')

cyenv = env.copy()

if 'CYTHONPATH' in cyenv:

cyenv['PYTHONPATH'] = cyenv['CYTHONPATH']

elif 'PYTHONPATH' in cyenv:

del cyenv['PYTHONPATH']

cython = 'cython' if self.ctx.python_recipe.from_crystax else self.ctx.cython

cython_cmd = 'find "{}" -iname *.pyx | xargs "{}"'.format(

self.get_build_dir(arch.arch), cython)

shprint(sh.sh, '-c', cython_cmd, _env=cyenv)

info('ran cython')

shprint(hostpython, 'setup.py', 'build_ext', '-v', _env=env,

_tail=20, _critical=True, *self.setup_extra_args)

else:

info('First build appeared to complete correctly, skipping manual'

'cythonising.')

print('stripping')

build_lib = glob.glob('./build/lib*')

shprint(sh.find, build_lib[0], '-name', '*.o', '-exec',

env['STRIP'], '{}', ';', _env=env)

print('stripped!?')

# def cythonize_file(self, filename):

# if filename.startswith(self.build_dir):

# filename = filename[len(self.build_dir) + 1:]

# print("Cythonize {}".format(filename))

# cmd = sh.Command(join(self.ctx.root_dir, "tools", "cythonize.py"))

# shprint(cmd, filename)

# def cythonize_build(self):

# if not self.cythonize:

# return

# root_dir = self.build_dir

# for root, dirnames, filenames in walk(root_dir):

# for filename in fnmatch.filter(filenames, "*.pyx"):

# self.cythonize_file(join(root, filename))

def get_recipe_env(self, arch, with_flags_in_cc=True):

env = super(CythonRecipe, self).get_recipe_env(arch, with_flags_in_cc)

env['LDFLAGS'] = env['LDFLAGS'] + ' -L{} '.format(

self.ctx.get_libs_dir(arch.arch) +

' -L{} '.format(self.ctx.libs_dir) +

' -L{}'.format(join(self.ctx.bootstrap.build_dir, 'obj', 'local',

arch.arch)))

if self.ctx.python_recipe.from_crystax:

env['LDFLAGS'] = (env['LDFLAGS'] +

' -L{}'.format(join(self.ctx.bootstrap.build_dir, 'libs', arch.arch)))

# ' -L/home/asandy/.local/share/python-for-android/build/bootstrap_builds/sdl2/libs/armeabi '

if self.ctx.python_recipe.from_crystax:

env['LDSHARED'] = env['CC'] + ' -shared'

else: