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kivy-ios/kivy_ios/recipes/python2/__init__.py
Andre Miras 56431b6922 Moving to dedicated kivy_ios/ package directory 
- updates all imports to prefix kivy_ios
- adds basic `setup.py` file
- adds a simple `toolchain.py` to the root folder for compat

Makes it possible to install kivy-ios from PyPI:
```
pip install kivy-ios
toolchain --help
```
Note the `rebuild_updated_recipes.py` is expected to fail as we
moved all the recipes.

This is a working, but unperfect iteration that come with limitations
we would address in subsequent pull requests, such as:
- the new usage is not yet documented
- CI is not testing the source distribution creation and install
- Continuous Delivery to PyPI is not in place
- `toolchain` binary is a bit too generic name
- we're still vendoring things under `tools/`
2020-05-03 23:29:41 +02:00

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from kivy_ios.toolchain import Recipe, shprint
from os.path import join
import sh
import os
import logging
logger = logging.getLogger(__name__)
class Python2Recipe(Recipe):
version = "2.7.1"
url = "https://www.python.org/ftp/python/{version}/Python-{version}.tar.bz2"
depends = ["hostpython2", "libffi"]
optional_depends = ["openssl"]
library = "libpython2.7.a"
pbx_libraries = ["libz", "libbz2", "libsqlite3"]
def init_with_ctx(self, ctx):
super(Python2Recipe, self).init_with_ctx(ctx)
self.set_python(self, "2.7")
ctx.python_ver_dir = "python2.7"
ctx.python_prefix = join(ctx.dist_dir, "root", "python2")
ctx.site_packages_dir = join(
ctx.python_prefix, "lib", ctx.python_ver_dir, "site-packages")
def prebuild_arch(self, arch):
# common to all archs
if self.has_marker("patched"):
return
self.apply_patch("ssize-t-max.patch")
self.apply_patch("dynload.patch")
self.apply_patch("static-_sqlite3.patch")
self.copy_file("ModulesSetup", "Modules/Setup.local")
self.copy_file("_scproxy.py", "Lib/_scproxy.py")
self.apply_patch("xcompile.patch")
self.apply_patch("setuppath.patch")
self.append_file("ModulesSetup.mobile", "Modules/Setup.local")
self.apply_patch("ipv6.patch")
if "openssl.build_all" in self.ctx.state:
self.append_file("ModulesSetup.openssl", "Modules/Setup.local")
self.apply_patch("posixmodule.patch")
self.set_marker("patched")
def build_arch(self, arch):
build_env = arch.get_env()
configure = sh.Command(join(self.build_dir, "configure"))
shprint(configure,
"CC={}".format(build_env["CC"]),
"LD={}".format(build_env["LD"]),
"CFLAGS={}".format(build_env["CFLAGS"]),
"LDFLAGS={} -undefined dynamic_lookup".format(build_env["LDFLAGS"]),
"--without-pymalloc",
"--disable-toolbox-glue",
"--host={}-apple-darwin".format(arch),
"--prefix=/python",
"--with-system-ffi",
"--without-doc-strings",
"--enable-ipv6",
_env=build_env)
self._patch_pyconfig()
self.apply_patch("ctypes_duplicate.patch")
self.apply_patch("ctypes_duplicate_longdouble.patch")
shprint(sh.make, self.ctx.concurrent_make,
"CROSS_COMPILE_TARGET=yes",
"HOSTPYTHON={}".format(self.ctx.hostpython),
"HOSTPGEN={}".format(self.ctx.hostpgen))
def install(self):
arch = list(self.filtered_archs)[0]
build_env = arch.get_env()
build_dir = self.get_build_dir(arch.arch)
build_env["PATH"] = os.environ["PATH"]
shprint(sh.make, self.ctx.concurrent_make,
"-C", build_dir,
"install",
"CROSS_COMPILE_TARGET=yes",
"HOSTPYTHON={}".format(self.ctx.hostpython),
"prefix={}".format(join(self.ctx.dist_dir, "root", "python2")),
_env=build_env)
self.reduce_python()
def _patch_pyconfig(self):
# patch pyconfig to remove some functionnalities
# (to have uniform build accross all platfors)
# this was before in a patch itself, but because the different
# architecture can lead to different pyconfig.h, we would need one patch
# per arch. Instead, express here the line we don't want / we want.
pyconfig = join(self.build_dir, "pyconfig.h")
def _remove_line(lines, pattern):
for line in lines[:]:
if pattern in line:
lines.remove(line)
with open(pyconfig, "r") as fd:
lines = fd.readlines()
_remove_line(lines, "#define HAVE_BIND_TEXTDOMAIN_CODESET 1")
_remove_line(lines, "#define HAVE_FINITE 1")
_remove_line(lines, "#define HAVE_FSEEK64 1")
_remove_line(lines, "#define HAVE_FTELL64 1")
_remove_line(lines, "#define HAVE_GAMMA 1")
_remove_line(lines, "#define HAVE_GETHOSTBYNAME_R 1")
_remove_line(lines, "#define HAVE_GETHOSTBYNAME_R_6_ARG 1")
_remove_line(lines, "#define HAVE_GETRESGID 1")
_remove_line(lines, "#define HAVE_GETRESUID 1")
_remove_line(lines, "#define HAVE_GETSPENT 1")
_remove_line(lines, "#define HAVE_GETSPNAM 1")
_remove_line(lines, "#define HAVE_MREMAP 1")
_remove_line(lines, "#define HAVE_PLOCK 1")
_remove_line(lines, "#define HAVE_SEM_TIMEDWAIT 1")
_remove_line(lines, "#define HAVE_SETRESGID 1")
_remove_line(lines, "#define HAVE_SETRESUID 1")
_remove_line(lines, "#define HAVE_TMPNAM_R 1")
_remove_line(lines, "#define HAVE__GETPTY 1")
lines.append("#define HAVE_GETHOSTBYNAME 1\n")
with open(pyconfig, "w") as fd:
fd.writelines(lines)
def reduce_python(self):
logger.info("Reduce python")
oldpwd = os.getcwd()
try:
logger.info("Remove files unlikely to be used")
os.chdir(join(self.ctx.dist_dir, "root", "python2"))
sh.rm("-rf", "share")
sh.rm("-rf", "bin")
os.chdir(join(self.ctx.dist_dir, "root", "python2", "lib"))
sh.rm("-rf", "pkgconfig")
sh.rm("libpython2.7.a")
os.chdir(join(self.ctx.dist_dir, "root", "python2", "lib", "python2.7"))
sh.find(".", "-iname", "*.pyc", "-exec", "rm", "{}", ";")
sh.find(".", "-iname", "*.py", "-exec", "rm", "{}", ";")
sh.rm("-rf", "wsgiref", "bsddb", "curses", "idlelib", "hotshot")
sh.rm("-rf", sh.glob("lib*"))
# now create the zip.
logger.info("Create a python27.zip")
sh.rm("config/libpython2.7.a")
sh.rm("config/python.o")
sh.rm("config/config.c.in")
sh.rm("config/makesetup")
sh.rm("config/install-sh")
sh.mv("config", "..")
sh.mv("site-packages", "..")
sh.zip("-r", "../python27.zip", sh.glob("*"))
sh.rm("-rf", sh.glob("*"))
sh.mv("../config", ".")
sh.mv("../site-packages", ".")
finally:
os.chdir(oldpwd)
recipe = Python2Recipe()
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