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# Copyright 2013-2023 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
from spack.package import *
class Pypy(Package):
"""A fast, compliant alternative implementation of Python."""
homepage = "https://www.pypy.org/"
url = "https://downloads.python.org/pypy/pypy3.10-v7.3.12-src.tar.bz2"
hg = "https://foss.heptapod.net/pypy/pypy"
maintainers("adamjstewart")
version(
"3.10-v7.3.12", sha256="86e4e4eacc36046c6182f43018796537fe33a60e1d2a2cc6b8e7f91a5dcb3e42"
)
variant("ctypes", default=True, description="Build ctypes module")
variant("zlib", default=True, description="Build zlib module")
variant("bz2", default=True, description="Build bz2 module")
variant("pyexpat", default=True, description="Build pyexpat module")
variant("sqlite3", default=True, description="Build sqlite3 module")
variant("ssl", default=True, description="Build ssl module")
variant("curses", default=True, description="Build curses module")
variant("dbm", default=True, description="Build dbm module")
variant("tkinter", default=False, description="Build tkinter module")
variant("lzma", default=True, description="Build lzma module")
# https://doc.pypy.org/en/latest/build.html#install-build-time-dependencies
depends_on("pypy-bootstrap", type="build") # any Python 2 executable
# depends_on("py-cffi", type="build") # only for CPython
depends_on("libffi", when="+ctypes")
depends_on("pkgconfig", when="+ctypes", type="build")
depends_on("zlib-api", when="+zlib")
depends_on("bzip2", when="+bz2")
depends_on("expat", when="+pyexpat")
depends_on("sqlite", when="+sqlite3")
depends_on("openssl", when="+ssl")
depends_on("ncurses", when="+curses")
depends_on("gdbm", when="+dbm")
depends_on("tcl", when="+tkinter")
depends_on("tk", when="+tkinter")
depends_on("libx11", when="+tkinter")
depends_on("xz", when="+lzma")
# TODO: add testing
# https://doc.pypy.org/en/latest/contributing.html#testing
# depends_on("bdw-gc@7.4:", type="test")
# depends_on("openssl", type="test")
# depends_on("py-pycparser", type="test")
# depends_on("py-hypothesis", type="test")
phases = ["translate", "build", "package", "install"]
@property
def build_directory(self):
return join_path(self.stage.source_path, "pypy", "goal")
def patch(self):
# Fix detection of tcl/tk
tklib_build = FileFilter(join_path("lib_pypy", "_tkinter", "tklib_build.py"))
if "+tkinter" in self.spec:
incs = self.spec["tcl"].headers + self.spec["tk"].headers
libs = self.spec["tcl"].libs + self.spec["tk"].libs
tklib_build.filter("incdirs = .*", f"incdirs = {incs.directories}")
tklib_build.filter("linklibs = .*", f"linklibs = {libs.names}")
tklib_build.filter("libdirs = .*", f"libdirs = {libs.directories}")
def setup_build_environment(self, env):
# https://doc.pypy.org/en/latest/build.html#set-environment-variables-that-will-affect-translation
env.set("PYPY_USESSION_DIR", self.stage.source_path)
env.prepend_path("PYTHONPATH", self.stage.source_path)
def translate_args(self):
args = ["--opt=jit", "--shared", "--make-jobs", str(make_jobs), "targetpypystandalone.py"]
variant_to_flag = {
"ctypes": "_cffi_backend",
"bz2": "bz2",
"zlib": "zlib",
"pyexpat": "pyexpat",
}
for variant, flag in variant_to_flag.items():
if f"+{variant}" in self.spec:
args.append(f"--withmod-{flag}")
else:
args.append(f"--withoutmod-{flag}")
return args
def translate(self, spec, prefix):
# https://doc.pypy.org/en/latest/build.html#run-the-translation
rpython = join_path(self.stage.source_path, "rpython", "bin", "rpython")
with working_dir(self.build_directory):
pypy(rpython, *self.translate_args())
def build_args(self):
modules = ["audioop", "syslog", "grp", "resource", "_posixshmem"]
if "+ctypes" in self.spec:
modules.extend(["_ctypes._ctypes_cffi", "_pypy_util_cffi_inner"])
if "+ssl" in self.spec:
modules.extend(["_blake2", "_ssl", "_sha3"])
if "+sqlite3" in self.spec:
modules.append("sqlite3")
if "+tkinter" in self.spec:
modules.append("_tkinter")
if "+curses" in self.spec:
modules.append("curses")
if "+dbm" in self.spec:
modules.append("_gdbm")
if "+lzma" in self.spec:
modules.append("lzma")
return ["--only=" + ",".join(modules)]
def build(self, spec, prefix):
# https://doc.pypy.org/en/latest/build.html#build-cffi-import-libraries-for-the-stdlib
build_cffi_imports = join_path(
self.stage.source_path, "lib_pypy", "pypy_tools", "build_cffi_imports.py"
)
pypy_c = Executable(join_path(self.build_directory, f"pypy{self.version.up_to(2)}-c"))
with working_dir(self.build_directory):
pypy_c(build_cffi_imports, *self.build_args())
def package_args(self):
args = [
f"--builddir={self.build_directory}",
"--no-embedded-dependencies",
"--no-make-portable",
]
variant_to_flag = {
"dbm": "_gdbm",
"ssl": "_ssl",
"curses": "curses",
"lzma": "lzma",
"sqlite3": "sqlite3",
"tkinter": "_tkinter",
"ctypes": "cffi",
}
for variant, flag in variant_to_flag.items():
if f"~{variant}" in self.spec:
args.append(f"--without-{flag}")
return args
def package(self, spec, prefix):
# https://doc.pypy.org/en/latest/build.html#packaging-preparing-for-installation
package = join_path(self.stage.source_path, "pypy", "tool", "release", "package.py")
pypy(package, *self.package_args())
def install(self, spec, prefix):
# https://doc.pypy.org/en/latest/build.html#installation
with working_dir(join_path(self.build_directory, "pypy-nightly")):
install_tree("bin", prefix.bin)
install_tree("include", prefix.include)
install_tree("lib", prefix.lib)
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