137 lines
5.5 KiB
Python
137 lines
5.5 KiB
Python
from toolchain import Recipe, shprint
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from os.path import join
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import sh
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import os
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class PythonRecipe(Recipe):
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version = "2.7.1"
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url = "https://www.python.org/ftp/python/{version}/Python-{version}.tar.bz2"
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depends = ["hostpython", "libffi", ]
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library = "libpython2.7.a"
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pbx_libraries = ["libz", "libbz2", "libsqlite3"]
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def prebuild_arch(self, arch):
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# common to all archs
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if self.has_marker("patched"):
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return
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self.apply_patch("ssize-t-max.patch")
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self.apply_patch("dynload.patch")
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self.apply_patch("static-_sqlite3.patch")
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self.copy_file("ModulesSetup", "Modules/Setup.local")
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self.copy_file("_scproxy.py", "Lib/_scproxy.py")
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self.apply_patch("xcompile.patch")
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self.apply_patch("setuppath.patch")
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self.append_file("ModulesSetup.mobile", "Modules/Setup.local")
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self.set_marker("patched")
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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"))
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shprint(configure,
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"CC={}".format(build_env["CC"]),
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"LD={}".format(build_env["LD"]),
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"CFLAGS={}".format(build_env["CFLAGS"]),
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"LDFLAGS={}".format(build_env["LDFLAGS"]),
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"--without-pymalloc",
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"--disable-toolbox-glue",
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"--host={}-apple-darwin".format(arch),
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"--prefix=/python",
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"--with-system-ffi",
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"--without-doc-strings",
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_env=build_env)
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self._patch_pyconfig()
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self.apply_patch("ctypes_duplicate.patch")
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self.apply_patch("ctypes_duplicate_longdouble.patch")
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shprint(sh.make, "-j4",
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"CROSS_COMPILE_TARGET=yes",
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"HOSTPYTHON={}".format(self.ctx.hostpython),
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"HOSTPGEN={}".format(self.ctx.hostpgen))
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def install(self):
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arch = list(self.filtered_archs)[0]
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build_env = arch.get_env()
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build_dir = self.get_build_dir(arch.arch)
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build_env["PATH"] = os.environ["PATH"]
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shprint(sh.make,
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"-C", build_dir,
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"install",
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"CROSS_COMPILE_TARGET=yes",
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"HOSTPYTHON={}".format(self.ctx.hostpython),
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"prefix={}".format(join(self.ctx.dist_dir, "root", "python")),
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_env=build_env)
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self.reduce_python()
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def _patch_pyconfig(self):
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# patch pyconfig to remove some functionnalities
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# (to have uniform build accross all platfors)
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# this was before in a patch itself, but because the different
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# architecture can lead to different pyconfig.h, we would need one patch
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# per arch. Instead, express here the line we don't want / we want.
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pyconfig = join(self.build_dir, "pyconfig.h")
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def _remove_line(lines, pattern):
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for line in lines[:]:
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if pattern in line:
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lines.remove(line)
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with open(pyconfig) as fd:
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lines = fd.readlines()
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_remove_line(lines, "#define HAVE_BIND_TEXTDOMAIN_CODESET 1")
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_remove_line(lines, "#define HAVE_FINITE 1")
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_remove_line(lines, "#define HAVE_FSEEK64 1")
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_remove_line(lines, "#define HAVE_FTELL64 1")
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_remove_line(lines, "#define HAVE_GAMMA 1")
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_remove_line(lines, "#define HAVE_GETHOSTBYNAME_R 1")
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_remove_line(lines, "#define HAVE_GETHOSTBYNAME_R_6_ARG 1")
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_remove_line(lines, "#define HAVE_GETRESGID 1")
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_remove_line(lines, "#define HAVE_GETRESUID 1")
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_remove_line(lines, "#define HAVE_GETSPENT 1")
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_remove_line(lines, "#define HAVE_GETSPNAM 1")
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_remove_line(lines, "#define HAVE_MREMAP 1")
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_remove_line(lines, "#define HAVE_PLOCK 1")
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_remove_line(lines, "#define HAVE_SEM_TIMEDWAIT 1")
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_remove_line(lines, "#define HAVE_SETRESGID 1")
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_remove_line(lines, "#define HAVE_SETRESUID 1")
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_remove_line(lines, "#define HAVE_TMPNAM_R 1")
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_remove_line(lines, "#define HAVE__GETPTY 1")
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lines.append("#define HAVE_GETHOSTBYNAME 1\n")
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with open(pyconfig, "wb") as fd:
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fd.writelines(lines)
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def reduce_python(self):
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print("Reduce python")
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oldpwd = os.getcwd()
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try:
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print("Remove files unlikely to be used")
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os.chdir(join(self.ctx.dist_dir, "root", "python"))
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sh.rm("share")
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sh.rm("bin")
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os.chdir(join(self.ctx.dist_dir, "root", "python", "lib"))
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sh.rm("-rf", "pkgconfig")
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sh.rm("libpython2.7.a")
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os.chdir(join(self.ctx.dist_dir, "root", "python", "lib", "python2.7"))
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sh.find(".", "-iname", "*.pyc", "-exec", "rm", "{}", ";")
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sh.find(".", "-iname", "*.py", "-exec", "rm", "{}", ";")
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#sh.find(".", "-iname", "test*", "-exec", "rm", "-rf", "{}", ";")
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sh.rm("-rf", "wsgiref", "bsddb", "curses", "idlelib", "hotshot")
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sh.rm("-rf", sh.glob("lib*"))
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# now create the zip.
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print("Create a python27.zip")
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sh.rm("config/libpython2.7.a")
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sh.rm("config/python.o")
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sh.rm("config/config.c.in")
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sh.rm("config/makesetup")
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sh.mv("config", "..")
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sh.mv("site-packages", "..")
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sh.zip("-r", "../python27.zip", sh.glob("*"))
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sh.rm("-rf", sh.glob("*"))
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sh.mv("../config", ".")
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sh.mv("../site-packages", ".")
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finally:
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os.chdir(oldpwd)
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recipe = PythonRecipe()
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