kivy-ios/recipes/python/__init__.py

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from toolchain import Recipe, shprint
from os.path import join
import sh
import os
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class PythonRecipe(Recipe):
version = "2.7.1"
url = "https://www.python.org/ftp/python/{version}/Python-{version}.tar.bz2"
depends = ["hostpython", "libffi", ]
optional_depends = ["openssl"]
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library = "libpython2.7.a"
pbx_libraries = ["libz", "libbz2", "libsqlite3"]
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def init_with_ctx(self, ctx):
super(PythonRecipe, self).init_with_ctx(ctx)
self.ctx.python_ver_dir = "python2.7"
self.ctx.python_prefix = join(ctx.dist_dir, "root", "python")
self.ctx.site_packages_dir = join(
ctx.dist_dir, "root", "python", "lib", ctx.python_ver_dir,
"site-packages")
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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")
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self.set_marker("patched")
def build_arch(self, arch):
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build_env = arch.get_env()
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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"]),
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"--without-pymalloc",
"--disable-toolbox-glue",
"--host={}-apple-darwin".format(arch),
"--prefix=/python",
"--with-system-ffi",
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"--without-doc-strings",
"--enable-ipv6",
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_env=build_env)
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self._patch_pyconfig()
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self.apply_patch("ctypes_duplicate.patch")
self.apply_patch("ctypes_duplicate_longdouble.patch")
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shprint(sh.make, self.ctx.concurrent_make,
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"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", "python")),
_env=build_env)
self.reduce_python()
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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:
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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:
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fd.writelines(lines)
def reduce_python(self):
print("Reduce python")
oldpwd = os.getcwd()
try:
print("Remove files unlikely to be used")
os.chdir(join(self.ctx.dist_dir, "root", "python"))
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sh.rm("-rf", "share")
sh.rm("-rf", "bin")
os.chdir(join(self.ctx.dist_dir, "root", "python", "lib"))
sh.rm("-rf", "pkgconfig")
sh.rm("libpython2.7.a")
os.chdir(join(self.ctx.dist_dir, "root", "python", "lib", "python2.7"))
sh.find(".", "-iname", "*.pyc", "-exec", "rm", "{}", ";")
sh.find(".", "-iname", "*.py", "-exec", "rm", "{}", ";")
#sh.find(".", "-iname", "test*", "-exec", "rm", "-rf", "{}", ";")
sh.rm("-rf", "wsgiref", "bsddb", "curses", "idlelib", "hotshot")
sh.rm("-rf", sh.glob("lib*"))
# now create the zip.
print("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)
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recipe = PythonRecipe()