from toolchain import Recipe, shprint from os.path import join import sh import os 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"] library = "libpython2.7.a" pbx_libraries = ["libz", "libbz2", "libsqlite3"] 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") 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.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", "python")), _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): print("Reduce python") oldpwd = os.getcwd() try: print("Remove files unlikely to be used") os.chdir(join(self.ctx.dist_dir, "root", "python")) 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) recipe = PythonRecipe()