pyo3/build.rs

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Rust
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use std::{
collections::HashMap,
convert::AsRef,
env, fmt,
fs::File,
io::{self, BufRead, BufReader},
path::{Path, PathBuf},
process::{Command, Stdio},
str::FromStr,
};
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use version_check::{Channel, Date, Version};
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/// Specifies the minimum nightly version needed to compile pyo3.
/// Keep this synced up with the travis ci config,
/// But note that this is the rustc version which can be lower than the nightly version
const MIN_DATE: &str = "2020-01-20";
const MIN_VERSION: &str = "1.42.0-nightly";
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const PY3_MIN_MINOR: u8 = 5;
const CFG_KEY: &str = "py_sys_config";
type Result<T> = std::result::Result<T, Box<dyn std::error::Error>>;
// A simple macro for returning an error. Resembles failure::bail and anyhow::bail.
macro_rules! bail {
($msg: expr) => { return Err($msg.into()); };
($fmt: literal $(, $args: expr)+) => { return Err(format!($fmt $(,$args)+).into()); };
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}
/// Information returned from python interpreter
#[derive(Debug)]
struct InterpreterConfig {
version: PythonVersion,
libdir: Option<String>,
shared: bool,
ld_version: String,
/// Prefix used for determining the directory of libpython
base_prefix: String,
executable: PathBuf,
calcsize_pointer: Option<u32>,
}
#[derive(Debug, Clone, PartialEq)]
Support rust extensions for PyPy via cpyext (#393) * wip * removed stuff * removed another change * implemented minimum amouth of ifdefs to make pypy3 hello world to compile * implemented minimum amount of ifdefs to make pypy3 hello world to compile * hacking on build.rs * compiler is happy! * few todos remain * extracted build logic to seperate module * added pypy test * finally fixed pypy structs * removed some todos * test should now be machine independent * fixed all pypy3 symbols * added pypy feature * removed `is_pypy` * added pypy2 declerations also * fix for cpython2 * improved libpypy detection * added all pypy2 macros * fixed errneous type * more fixes * fix python2 string macros * modsupport symbol * fix * fixed and added many symbols * fixes * remove dup * remove mac-specific config * fix all name mangling macros * unite imports * missing symbol * fix pybool * implemented another missing symbol * it works * fix merge conflict * uncomment non default features * cargo.toml * Cargo fmt * small merge fixes * use newer build version * whoops * fix build script * more build hacks * some random hiccups * small fixes * it builds! * it builds and runs * revert everything in FFI2 * revert changes to ffi2 * check python3 for pypy * tiny fix * revert ffi2 for real * revert weird formatting changes * bring back missing feature * tiny error * fix py3.7 issue * add pypy3.5 6.0 to travis * remove dbg! * another tiny fix * removed some useless annotations, and fixed inlines annotations * removed `pretty_assertions` * removed pypy feature from cargo.toml * fix for Py_CompileStringFlags * tox runs word_count! * __dict__ changes are not supported for PyPy * fix 3.7 and copy comment * fix test script :flushed: * transfer ownership of strings to cpython when possible * remove cstr! macro * added missing nuls * as_bytes() -> b’’ string * symbol removed by mistake * properly shim pypy date time API, some tests are passing! * extension_module tests now not crashing! (some still skipped) * maybe travis has new pypy version? * small error on windows (build script) * fix conditional compilation * try to make tests run on travis.. * invert condition * added pytest-faulthandler to facilitate debugging * correctly name dir * use full paths * say —yes to conda * fix * syntax error * change PATH * fixed a terrible bug with PyTypeObjects in PyPy * fix PyTypeObject defs * re-enabled tests! * all tests are passing! * make the fix ad-hoc for now * removed build module * revert changes that cause an additional GC bug * prevented buggy test from failing pypy * removed unused comment * don’t run coverage on pypy * removed some erroneous symbols from function calls which are actually macros * restore py37 pyunicode missing def * use only `link_name` in PyPy specific declarations * only setup PyPy when testing against PyPy * annotation that was eaten during merge * remove change to comment by mistake + unnecessary changes to cargo.toml * xfail dates test only on pypy * changed comment to be a little more helpful * cleaned up some warnings * Update src/ffi3/ceval.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin PR notes * rustfmt * some documentation * if configured via env var only, default to cpython * remove extra unsafe * refer users to guide for pypy * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin applied patch * check that pypy at least build * search explicitly for libpypy * added note about some known unsupported features * use ld_version * export PYTHON_SYS_EXECUTABLE to `cargo build` test * inverted if * always link pypy dynamically * remove unused imports * Apply @kngwyu’s suggestion * fix tox configuration * try conda virtualenv * try to simply not install python at all inside pypy environment * setup pypy before using “python" * use system_site_packages * revert change to .travis * moved cpyext datetime documentation to module level, and revised it. * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * rustfmt * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * kept only notes that are relevant to users. * invert if * use bash and not sh
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pub enum PythonInterpreterKind {
CPython,
PyPy,
}
#[derive(Debug, Clone)]
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struct PythonVersion {
major: u8,
// minor == None means any minor version will do
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minor: Option<u8>,
Support rust extensions for PyPy via cpyext (#393) * wip * removed stuff * removed another change * implemented minimum amouth of ifdefs to make pypy3 hello world to compile * implemented minimum amount of ifdefs to make pypy3 hello world to compile * hacking on build.rs * compiler is happy! * few todos remain * extracted build logic to seperate module * added pypy test * finally fixed pypy structs * removed some todos * test should now be machine independent * fixed all pypy3 symbols * added pypy feature * removed `is_pypy` * added pypy2 declerations also * fix for cpython2 * improved libpypy detection * added all pypy2 macros * fixed errneous type * more fixes * fix python2 string macros * modsupport symbol * fix * fixed and added many symbols * fixes * remove dup * remove mac-specific config * fix all name mangling macros * unite imports * missing symbol * fix pybool * implemented another missing symbol * it works * fix merge conflict * uncomment non default features * cargo.toml * Cargo fmt * small merge fixes * use newer build version * whoops * fix build script * more build hacks * some random hiccups * small fixes * it builds! * it builds and runs * revert everything in FFI2 * revert changes to ffi2 * check python3 for pypy * tiny fix * revert ffi2 for real * revert weird formatting changes * bring back missing feature * tiny error * fix py3.7 issue * add pypy3.5 6.0 to travis * remove dbg! * another tiny fix * removed some useless annotations, and fixed inlines annotations * removed `pretty_assertions` * removed pypy feature from cargo.toml * fix for Py_CompileStringFlags * tox runs word_count! * __dict__ changes are not supported for PyPy * fix 3.7 and copy comment * fix test script :flushed: * transfer ownership of strings to cpython when possible * remove cstr! macro * added missing nuls * as_bytes() -> b’’ string * symbol removed by mistake * properly shim pypy date time API, some tests are passing! * extension_module tests now not crashing! (some still skipped) * maybe travis has new pypy version? * small error on windows (build script) * fix conditional compilation * try to make tests run on travis.. * invert condition * added pytest-faulthandler to facilitate debugging * correctly name dir * use full paths * say —yes to conda * fix * syntax error * change PATH * fixed a terrible bug with PyTypeObjects in PyPy * fix PyTypeObject defs * re-enabled tests! * all tests are passing! * make the fix ad-hoc for now * removed build module * revert changes that cause an additional GC bug * prevented buggy test from failing pypy * removed unused comment * don’t run coverage on pypy * removed some erroneous symbols from function calls which are actually macros * restore py37 pyunicode missing def * use only `link_name` in PyPy specific declarations * only setup PyPy when testing against PyPy * annotation that was eaten during merge * remove change to comment by mistake + unnecessary changes to cargo.toml * xfail dates test only on pypy * changed comment to be a little more helpful * cleaned up some warnings * Update src/ffi3/ceval.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin PR notes * rustfmt * some documentation * if configured via env var only, default to cpython * remove extra unsafe * refer users to guide for pypy * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin applied patch * check that pypy at least build * search explicitly for libpypy * added note about some known unsupported features * use ld_version * export PYTHON_SYS_EXECUTABLE to `cargo build` test * inverted if * always link pypy dynamically * remove unused imports * Apply @kngwyu’s suggestion * fix tox configuration * try conda virtualenv * try to simply not install python at all inside pypy environment * setup pypy before using “python" * use system_site_packages * revert change to .travis * moved cpyext datetime documentation to module level, and revised it. * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * rustfmt * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * kept only notes that are relevant to users. * invert if * use bash and not sh
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implementation: PythonInterpreterKind,
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}
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impl PartialEq for PythonVersion {
fn eq(&self, o: &PythonVersion) -> bool {
self.major == o.major && (self.minor.is_none() || self.minor == o.minor)
}
}
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impl fmt::Display for PythonVersion {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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self.major.fmt(f)?;
f.write_str(".")?;
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match self.minor {
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Some(minor) => minor.fmt(f)?,
None => f.write_str("*")?,
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};
Ok(())
}
}
impl FromStr for PythonInterpreterKind {
type Err = Box<dyn std::error::Error>;
fn from_str(s: &str) -> Result<Self> {
match s {
"CPython" => Ok(Self::CPython),
"PyPy" => Ok(Self::PyPy),
_ => Err(format!("Invalid interpreter: {}", s).into()),
}
}
}
/// A list of python interpreter compile-time preprocessor defines that
/// we will pick up and pass to rustc via --cfg=py_sys_config={varname};
/// this allows using them conditional cfg attributes in the .rs files, so
///
/// #[cfg(py_sys_config="{varname}"]
///
/// is the equivalent of #ifdef {varname} name in C.
///
/// see Misc/SpecialBuilds.txt in the python source for what these mean.
///
/// (hrm, this is sort of re-implementing what distutils does, except
/// by passing command line args instead of referring to a python.h)
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#[cfg(not(target_os = "windows"))]
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static SYSCONFIG_FLAGS: [&str; 7] = [
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"Py_USING_UNICODE",
"Py_UNICODE_WIDE",
"WITH_THREAD",
"Py_DEBUG",
"Py_REF_DEBUG",
"Py_TRACE_REFS",
"COUNT_ALLOCS",
];
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static SYSCONFIG_VALUES: [&str; 1] = [
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// cfg doesn't support flags with values, just bools - so flags
// below are translated into bools as {varname}_{val}
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//
// for example, Py_UNICODE_SIZE_2 or Py_UNICODE_SIZE_4
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"Py_UNICODE_SIZE", // note - not present on python 3.3+, which is always wide
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];
/// Attempts to parse the header at the given path, returning a map of definitions to their values.
/// Each entry in the map directly corresponds to a `#define` in the given header.
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fn parse_header_defines(header_path: impl AsRef<Path>) -> Result<HashMap<String, String>> {
let header_reader = BufReader::new(File::open(header_path.as_ref())?);
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let mut definitions = HashMap::new();
for maybe_line in header_reader.lines() {
let line = maybe_line?;
let mut i = line.trim().split_whitespace();
if i.next() == Some("#define") {
if let (Some(key), Some(value), None) = (i.next(), i.next(), i.next()) {
definitions.insert(key.into(), value.into());
}
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}
}
Ok(definitions)
}
fn fix_config_map(mut config_map: HashMap<String, String>) -> HashMap<String, String> {
if let Some("1") = config_map.get("Py_DEBUG").as_ref().map(|s| s.as_str()) {
config_map.insert("Py_REF_DEBUG".to_owned(), "1".to_owned());
config_map.insert("Py_TRACE_REFS".to_owned(), "1".to_owned());
config_map.insert("COUNT_ALLOCS".to_owned(), "1".to_owned());
}
config_map
}
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fn load_cross_compile_info() -> Result<(InterpreterConfig, HashMap<String, String>)> {
let python_include_dir = env::var("PYO3_CROSS_INCLUDE_DIR")?;
let python_include_dir = Path::new(&python_include_dir);
let patchlevel_defines = parse_header_defines(python_include_dir.join("patchlevel.h"))?;
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let major = match patchlevel_defines
.get("PY_MAJOR_VERSION")
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.map(|major| major.parse::<u8>())
{
Some(Ok(major)) => major,
Some(Err(e)) => bail!("Failed to parse PY_MAJOR_VERSION: {}", e),
None => bail!("PY_MAJOR_VERSION undefined"),
};
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let minor = match patchlevel_defines
.get("PY_MINOR_VERSION")
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.map(|minor| minor.parse::<u8>())
{
Some(Ok(minor)) => minor,
Some(Err(e)) => bail!("Failed to parse PY_MINOR_VERSION: {}", e),
None => bail!("PY_MINOR_VERSION undefined"),
};
let python_version = PythonVersion {
major,
minor: Some(minor),
Support rust extensions for PyPy via cpyext (#393) * wip * removed stuff * removed another change * implemented minimum amouth of ifdefs to make pypy3 hello world to compile * implemented minimum amount of ifdefs to make pypy3 hello world to compile * hacking on build.rs * compiler is happy! * few todos remain * extracted build logic to seperate module * added pypy test * finally fixed pypy structs * removed some todos * test should now be machine independent * fixed all pypy3 symbols * added pypy feature * removed `is_pypy` * added pypy2 declerations also * fix for cpython2 * improved libpypy detection * added all pypy2 macros * fixed errneous type * more fixes * fix python2 string macros * modsupport symbol * fix * fixed and added many symbols * fixes * remove dup * remove mac-specific config * fix all name mangling macros * unite imports * missing symbol * fix pybool * implemented another missing symbol * it works * fix merge conflict * uncomment non default features * cargo.toml * Cargo fmt * small merge fixes * use newer build version * whoops * fix build script * more build hacks * some random hiccups * small fixes * it builds! * it builds and runs * revert everything in FFI2 * revert changes to ffi2 * check python3 for pypy * tiny fix * revert ffi2 for real * revert weird formatting changes * bring back missing feature * tiny error * fix py3.7 issue * add pypy3.5 6.0 to travis * remove dbg! * another tiny fix * removed some useless annotations, and fixed inlines annotations * removed `pretty_assertions` * removed pypy feature from cargo.toml * fix for Py_CompileStringFlags * tox runs word_count! * __dict__ changes are not supported for PyPy * fix 3.7 and copy comment * fix test script :flushed: * transfer ownership of strings to cpython when possible * remove cstr! macro * added missing nuls * as_bytes() -> b’’ string * symbol removed by mistake * properly shim pypy date time API, some tests are passing! * extension_module tests now not crashing! (some still skipped) * maybe travis has new pypy version? * small error on windows (build script) * fix conditional compilation * try to make tests run on travis.. * invert condition * added pytest-faulthandler to facilitate debugging * correctly name dir * use full paths * say —yes to conda * fix * syntax error * change PATH * fixed a terrible bug with PyTypeObjects in PyPy * fix PyTypeObject defs * re-enabled tests! * all tests are passing! * make the fix ad-hoc for now * removed build module * revert changes that cause an additional GC bug * prevented buggy test from failing pypy * removed unused comment * don’t run coverage on pypy * removed some erroneous symbols from function calls which are actually macros * restore py37 pyunicode missing def * use only `link_name` in PyPy specific declarations * only setup PyPy when testing against PyPy * annotation that was eaten during merge * remove change to comment by mistake + unnecessary changes to cargo.toml * xfail dates test only on pypy * changed comment to be a little more helpful * cleaned up some warnings * Update src/ffi3/ceval.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin PR notes * rustfmt * some documentation * if configured via env var only, default to cpython * remove extra unsafe * refer users to guide for pypy * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin applied patch * check that pypy at least build * search explicitly for libpypy * added note about some known unsupported features * use ld_version * export PYTHON_SYS_EXECUTABLE to `cargo build` test * inverted if * always link pypy dynamically * remove unused imports * Apply @kngwyu’s suggestion * fix tox configuration * try conda virtualenv * try to simply not install python at all inside pypy environment * setup pypy before using “python" * use system_site_packages * revert change to .travis * moved cpyext datetime documentation to module level, and revised it. * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * rustfmt * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * kept only notes that are relevant to users. * invert if * use bash and not sh
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implementation: PythonInterpreterKind::CPython,
};
let config_map = parse_header_defines(python_include_dir.join("pyconfig.h"))?;
let shared = match config_map
.get("Py_ENABLE_SHARED")
.map(|x| x.as_str())
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.ok_or("Py_ENABLE_SHARED is not defined")?
{
"1" | "true" | "True" => true,
"0" | "false" | "False" => false,
_ => panic!("Py_ENABLE_SHARED must be a bool (1/true/True or 0/false/False"),
};
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let interpreter_config = InterpreterConfig {
version: python_version,
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libdir: Some(env::var("PYO3_CROSS_LIB_DIR")?),
shared,
ld_version: "".to_string(),
base_prefix: "".to_string(),
executable: PathBuf::new(),
calcsize_pointer: None,
};
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Ok((interpreter_config, fix_config_map(config_map)))
}
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/// Examine python's compile flags to pass to cfg by launching
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/// the interpreter and printing variables of interest from
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/// sysconfig.get_config_vars.
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#[cfg(not(target_os = "windows"))]
fn get_config_vars(python_path: &Path) -> Result<HashMap<String, String>> {
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let mut script = "import sysconfig; \
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config = sysconfig.get_config_vars();"
.to_owned();
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for k in SYSCONFIG_FLAGS.iter().chain(SYSCONFIG_VALUES.iter()) {
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script.push_str(&format!(
"print(config.get('{}', {}));",
k,
if is_value(k) { "None" } else { "0" }
));
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}
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let stdout = run_python_script(python_path, &script)?;
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let split_stdout: Vec<&str> = stdout.trim_end().lines().collect();
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if split_stdout.len() != SYSCONFIG_VALUES.len() + SYSCONFIG_FLAGS.len() {
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bail!(
"Python stdout len didn't return expected number of lines: {}",
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split_stdout.len()
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);
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}
let all_vars = SYSCONFIG_FLAGS.iter().chain(SYSCONFIG_VALUES.iter());
let all_vars = all_vars
.zip(split_stdout.iter())
.fold(HashMap::new(), |mut memo, (&k, &v)| {
if !(v == "None" && is_value(k)) {
memo.insert(k.to_string(), v.to_string());
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}
memo
});
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Ok(fix_config_map(all_vars))
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}
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#[cfg(target_os = "windows")]
fn get_config_vars(_: &Path) -> Result<HashMap<String, String>> {
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// sysconfig is missing all the flags on windows, so we can't actually
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// query the interpreter directly for its build flags.
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//
// For the time being, this is the flags as defined in the python source's
// PC\pyconfig.h. This won't work correctly if someone has built their
// python with a modified pyconfig.h - sorry if that is you, you will have
// to comment/uncomment the lines below.
let mut map: HashMap<String, String> = HashMap::new();
map.insert("Py_USING_UNICODE".to_owned(), "1".to_owned());
map.insert("Py_UNICODE_WIDE".to_owned(), "0".to_owned());
map.insert("WITH_THREAD".to_owned(), "1".to_owned());
map.insert("Py_UNICODE_SIZE".to_owned(), "2".to_owned());
// This is defined #ifdef _DEBUG. The visual studio build seems to produce
// a specially named pythonXX_d.exe and pythonXX_d.dll when you build the
// Debug configuration, which this script doesn't currently support anyway.
// map.insert("Py_DEBUG", "1");
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// Uncomment these manually if your python was built with these and you want
// the cfg flags to be set in rust.
//
// map.insert("Py_REF_DEBUG", "1");
// map.insert("Py_TRACE_REFS", "1");
// map.insert("COUNT_ALLOCS", 1");
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Ok(fix_config_map(map))
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}
fn is_value(key: &str) -> bool {
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SYSCONFIG_VALUES.iter().any(|x| *x == key)
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}
fn cfg_line_for_var(key: &str, val: &str) -> Option<String> {
if is_value(key) {
// is a value; suffix the key name with the value
Some(format!("cargo:rustc-cfg={}=\"{}_{}\"\n", CFG_KEY, key, val))
} else if val != "0" {
// is a flag that isn't zero
Some(format!("cargo:rustc-cfg={}=\"{}\"", CFG_KEY, key))
} else {
// is a flag that is zero
None
}
}
/// Run a python script using the specified interpreter binary.
fn run_python_script(interpreter: &Path, script: &str) -> Result<String> {
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let out = Command::new(interpreter)
.args(&["-c", script])
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.stderr(Stdio::inherit())
.output();
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match out {
Err(err) => {
if err.kind() == io::ErrorKind::NotFound {
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bail!(
"Could not find any interpreter at {}, \
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are you sure you have Python installed on your PATH?",
interpreter.display()
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);
} else {
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bail!(
"Failed to run the Python interpreter at {}: {}",
interpreter.display(),
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err
);
}
}
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Ok(ok) if !ok.status.success() => bail!("Python script failed: {}"),
Ok(ok) => Ok(String::from_utf8(ok.stdout)?),
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}
}
Support rust extensions for PyPy via cpyext (#393) * wip * removed stuff * removed another change * implemented minimum amouth of ifdefs to make pypy3 hello world to compile * implemented minimum amount of ifdefs to make pypy3 hello world to compile * hacking on build.rs * compiler is happy! * few todos remain * extracted build logic to seperate module * added pypy test * finally fixed pypy structs * removed some todos * test should now be machine independent * fixed all pypy3 symbols * added pypy feature * removed `is_pypy` * added pypy2 declerations also * fix for cpython2 * improved libpypy detection * added all pypy2 macros * fixed errneous type * more fixes * fix python2 string macros * modsupport symbol * fix * fixed and added many symbols * fixes * remove dup * remove mac-specific config * fix all name mangling macros * unite imports * missing symbol * fix pybool * implemented another missing symbol * it works * fix merge conflict * uncomment non default features * cargo.toml * Cargo fmt * small merge fixes * use newer build version * whoops * fix build script * more build hacks * some random hiccups * small fixes * it builds! * it builds and runs * revert everything in FFI2 * revert changes to ffi2 * check python3 for pypy * tiny fix * revert ffi2 for real * revert weird formatting changes * bring back missing feature * tiny error * fix py3.7 issue * add pypy3.5 6.0 to travis * remove dbg! * another tiny fix * removed some useless annotations, and fixed inlines annotations * removed `pretty_assertions` * removed pypy feature from cargo.toml * fix for Py_CompileStringFlags * tox runs word_count! * __dict__ changes are not supported for PyPy * fix 3.7 and copy comment * fix test script :flushed: * transfer ownership of strings to cpython when possible * remove cstr! macro * added missing nuls * as_bytes() -> b’’ string * symbol removed by mistake * properly shim pypy date time API, some tests are passing! * extension_module tests now not crashing! (some still skipped) * maybe travis has new pypy version? * small error on windows (build script) * fix conditional compilation * try to make tests run on travis.. * invert condition * added pytest-faulthandler to facilitate debugging * correctly name dir * use full paths * say —yes to conda * fix * syntax error * change PATH * fixed a terrible bug with PyTypeObjects in PyPy * fix PyTypeObject defs * re-enabled tests! * all tests are passing! * make the fix ad-hoc for now * removed build module * revert changes that cause an additional GC bug * prevented buggy test from failing pypy * removed unused comment * don’t run coverage on pypy * removed some erroneous symbols from function calls which are actually macros * restore py37 pyunicode missing def * use only `link_name` in PyPy specific declarations * only setup PyPy when testing against PyPy * annotation that was eaten during merge * remove change to comment by mistake + unnecessary changes to cargo.toml * xfail dates test only on pypy * changed comment to be a little more helpful * cleaned up some warnings * Update src/ffi3/ceval.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin PR notes * rustfmt * some documentation * if configured via env var only, default to cpython * remove extra unsafe * refer users to guide for pypy * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin applied patch * check that pypy at least build * search explicitly for libpypy * added note about some known unsupported features * use ld_version * export PYTHON_SYS_EXECUTABLE to `cargo build` test * inverted if * always link pypy dynamically * remove unused imports * Apply @kngwyu’s suggestion * fix tox configuration * try conda virtualenv * try to simply not install python at all inside pypy environment * setup pypy before using “python" * use system_site_packages * revert change to .travis * moved cpyext datetime documentation to module level, and revised it. * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * rustfmt * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * kept only notes that are relevant to users. * invert if * use bash and not sh
2019-04-23 11:18:42 +00:00
fn get_library_link_name(version: &PythonVersion, ld_version: &str) -> String {
if cfg!(target_os = "windows") {
let minor_or_empty_string = match version.minor {
Some(minor) => format!("{}", minor),
None => String::new(),
};
match version.implementation {
PythonInterpreterKind::CPython => {
format!("python{}{}", version.major, minor_or_empty_string)
}
PythonInterpreterKind::PyPy => format!("pypy{}-c", version.major),
}
} else {
match version.implementation {
PythonInterpreterKind::CPython => format!("python{}", ld_version),
PythonInterpreterKind::PyPy => format!("pypy{}-c", version.major),
}
}
}
2018-05-13 13:55:13 +00:00
#[cfg(not(target_os = "macos"))]
#[cfg(not(target_os = "windows"))]
2020-03-08 07:17:25 +00:00
fn get_rustc_link_lib(config: &InterpreterConfig) -> Result<String> {
if config.shared {
Support rust extensions for PyPy via cpyext (#393) * wip * removed stuff * removed another change * implemented minimum amouth of ifdefs to make pypy3 hello world to compile * implemented minimum amount of ifdefs to make pypy3 hello world to compile * hacking on build.rs * compiler is happy! * few todos remain * extracted build logic to seperate module * added pypy test * finally fixed pypy structs * removed some todos * test should now be machine independent * fixed all pypy3 symbols * added pypy feature * removed `is_pypy` * added pypy2 declerations also * fix for cpython2 * improved libpypy detection * added all pypy2 macros * fixed errneous type * more fixes * fix python2 string macros * modsupport symbol * fix * fixed and added many symbols * fixes * remove dup * remove mac-specific config * fix all name mangling macros * unite imports * missing symbol * fix pybool * implemented another missing symbol * it works * fix merge conflict * uncomment non default features * cargo.toml * Cargo fmt * small merge fixes * use newer build version * whoops * fix build script * more build hacks * some random hiccups * small fixes * it builds! * it builds and runs * revert everything in FFI2 * revert changes to ffi2 * check python3 for pypy * tiny fix * revert ffi2 for real * revert weird formatting changes * bring back missing feature * tiny error * fix py3.7 issue * add pypy3.5 6.0 to travis * remove dbg! * another tiny fix * removed some useless annotations, and fixed inlines annotations * removed `pretty_assertions` * removed pypy feature from cargo.toml * fix for Py_CompileStringFlags * tox runs word_count! * __dict__ changes are not supported for PyPy * fix 3.7 and copy comment * fix test script :flushed: * transfer ownership of strings to cpython when possible * remove cstr! macro * added missing nuls * as_bytes() -> b’’ string * symbol removed by mistake * properly shim pypy date time API, some tests are passing! * extension_module tests now not crashing! (some still skipped) * maybe travis has new pypy version? * small error on windows (build script) * fix conditional compilation * try to make tests run on travis.. * invert condition * added pytest-faulthandler to facilitate debugging * correctly name dir * use full paths * say —yes to conda * fix * syntax error * change PATH * fixed a terrible bug with PyTypeObjects in PyPy * fix PyTypeObject defs * re-enabled tests! * all tests are passing! * make the fix ad-hoc for now * removed build module * revert changes that cause an additional GC bug * prevented buggy test from failing pypy * removed unused comment * don’t run coverage on pypy * removed some erroneous symbols from function calls which are actually macros * restore py37 pyunicode missing def * use only `link_name` in PyPy specific declarations * only setup PyPy when testing against PyPy * annotation that was eaten during merge * remove change to comment by mistake + unnecessary changes to cargo.toml * xfail dates test only on pypy * changed comment to be a little more helpful * cleaned up some warnings * Update src/ffi3/ceval.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin PR notes * rustfmt * some documentation * if configured via env var only, default to cpython * remove extra unsafe * refer users to guide for pypy * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin applied patch * check that pypy at least build * search explicitly for libpypy * added note about some known unsupported features * use ld_version * export PYTHON_SYS_EXECUTABLE to `cargo build` test * inverted if * always link pypy dynamically * remove unused imports * Apply @kngwyu’s suggestion * fix tox configuration * try conda virtualenv * try to simply not install python at all inside pypy environment * setup pypy before using “python" * use system_site_packages * revert change to .travis * moved cpyext datetime documentation to module level, and revised it. * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * rustfmt * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * kept only notes that are relevant to users. * invert if * use bash and not sh
2019-04-23 11:18:42 +00:00
Ok(format!(
"cargo:rustc-link-lib={}",
get_library_link_name(&config.version, &config.ld_version)
Support rust extensions for PyPy via cpyext (#393) * wip * removed stuff * removed another change * implemented minimum amouth of ifdefs to make pypy3 hello world to compile * implemented minimum amount of ifdefs to make pypy3 hello world to compile * hacking on build.rs * compiler is happy! * few todos remain * extracted build logic to seperate module * added pypy test * finally fixed pypy structs * removed some todos * test should now be machine independent * fixed all pypy3 symbols * added pypy feature * removed `is_pypy` * added pypy2 declerations also * fix for cpython2 * improved libpypy detection * added all pypy2 macros * fixed errneous type * more fixes * fix python2 string macros * modsupport symbol * fix * fixed and added many symbols * fixes * remove dup * remove mac-specific config * fix all name mangling macros * unite imports * missing symbol * fix pybool * implemented another missing symbol * it works * fix merge conflict * uncomment non default features * cargo.toml * Cargo fmt * small merge fixes * use newer build version * whoops * fix build script * more build hacks * some random hiccups * small fixes * it builds! * it builds and runs * revert everything in FFI2 * revert changes to ffi2 * check python3 for pypy * tiny fix * revert ffi2 for real * revert weird formatting changes * bring back missing feature * tiny error * fix py3.7 issue * add pypy3.5 6.0 to travis * remove dbg! * another tiny fix * removed some useless annotations, and fixed inlines annotations * removed `pretty_assertions` * removed pypy feature from cargo.toml * fix for Py_CompileStringFlags * tox runs word_count! * __dict__ changes are not supported for PyPy * fix 3.7 and copy comment * fix test script :flushed: * transfer ownership of strings to cpython when possible * remove cstr! macro * added missing nuls * as_bytes() -> b’’ string * symbol removed by mistake * properly shim pypy date time API, some tests are passing! * extension_module tests now not crashing! (some still skipped) * maybe travis has new pypy version? * small error on windows (build script) * fix conditional compilation * try to make tests run on travis.. * invert condition * added pytest-faulthandler to facilitate debugging * correctly name dir * use full paths * say —yes to conda * fix * syntax error * change PATH * fixed a terrible bug with PyTypeObjects in PyPy * fix PyTypeObject defs * re-enabled tests! * all tests are passing! * make the fix ad-hoc for now * removed build module * revert changes that cause an additional GC bug * prevented buggy test from failing pypy * removed unused comment * don’t run coverage on pypy * removed some erroneous symbols from function calls which are actually macros * restore py37 pyunicode missing def * use only `link_name` in PyPy specific declarations * only setup PyPy when testing against PyPy * annotation that was eaten during merge * remove change to comment by mistake + unnecessary changes to cargo.toml * xfail dates test only on pypy * changed comment to be a little more helpful * cleaned up some warnings * Update src/ffi3/ceval.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin PR notes * rustfmt * some documentation * if configured via env var only, default to cpython * remove extra unsafe * refer users to guide for pypy * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin applied patch * check that pypy at least build * search explicitly for libpypy * added note about some known unsupported features * use ld_version * export PYTHON_SYS_EXECUTABLE to `cargo build` test * inverted if * always link pypy dynamically * remove unused imports * Apply @kngwyu’s suggestion * fix tox configuration * try conda virtualenv * try to simply not install python at all inside pypy environment * setup pypy before using “python" * use system_site_packages * revert change to .travis * moved cpyext datetime documentation to module level, and revised it. * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * rustfmt * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * kept only notes that are relevant to users. * invert if * use bash and not sh
2019-04-23 11:18:42 +00:00
))
2017-05-13 05:05:00 +00:00
} else {
Support rust extensions for PyPy via cpyext (#393) * wip * removed stuff * removed another change * implemented minimum amouth of ifdefs to make pypy3 hello world to compile * implemented minimum amount of ifdefs to make pypy3 hello world to compile * hacking on build.rs * compiler is happy! * few todos remain * extracted build logic to seperate module * added pypy test * finally fixed pypy structs * removed some todos * test should now be machine independent * fixed all pypy3 symbols * added pypy feature * removed `is_pypy` * added pypy2 declerations also * fix for cpython2 * improved libpypy detection * added all pypy2 macros * fixed errneous type * more fixes * fix python2 string macros * modsupport symbol * fix * fixed and added many symbols * fixes * remove dup * remove mac-specific config * fix all name mangling macros * unite imports * missing symbol * fix pybool * implemented another missing symbol * it works * fix merge conflict * uncomment non default features * cargo.toml * Cargo fmt * small merge fixes * use newer build version * whoops * fix build script * more build hacks * some random hiccups * small fixes * it builds! * it builds and runs * revert everything in FFI2 * revert changes to ffi2 * check python3 for pypy * tiny fix * revert ffi2 for real * revert weird formatting changes * bring back missing feature * tiny error * fix py3.7 issue * add pypy3.5 6.0 to travis * remove dbg! * another tiny fix * removed some useless annotations, and fixed inlines annotations * removed `pretty_assertions` * removed pypy feature from cargo.toml * fix for Py_CompileStringFlags * tox runs word_count! * __dict__ changes are not supported for PyPy * fix 3.7 and copy comment * fix test script :flushed: * transfer ownership of strings to cpython when possible * remove cstr! macro * added missing nuls * as_bytes() -> b’’ string * symbol removed by mistake * properly shim pypy date time API, some tests are passing! * extension_module tests now not crashing! (some still skipped) * maybe travis has new pypy version? * small error on windows (build script) * fix conditional compilation * try to make tests run on travis.. * invert condition * added pytest-faulthandler to facilitate debugging * correctly name dir * use full paths * say —yes to conda * fix * syntax error * change PATH * fixed a terrible bug with PyTypeObjects in PyPy * fix PyTypeObject defs * re-enabled tests! * all tests are passing! * make the fix ad-hoc for now * removed build module * revert changes that cause an additional GC bug * prevented buggy test from failing pypy * removed unused comment * don’t run coverage on pypy * removed some erroneous symbols from function calls which are actually macros * restore py37 pyunicode missing def * use only `link_name` in PyPy specific declarations * only setup PyPy when testing against PyPy * annotation that was eaten during merge * remove change to comment by mistake + unnecessary changes to cargo.toml * xfail dates test only on pypy * changed comment to be a little more helpful * cleaned up some warnings * Update src/ffi3/ceval.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin PR notes * rustfmt * some documentation * if configured via env var only, default to cpython * remove extra unsafe * refer users to guide for pypy * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin applied patch * check that pypy at least build * search explicitly for libpypy * added note about some known unsupported features * use ld_version * export PYTHON_SYS_EXECUTABLE to `cargo build` test * inverted if * always link pypy dynamically * remove unused imports * Apply @kngwyu’s suggestion * fix tox configuration * try conda virtualenv * try to simply not install python at all inside pypy environment * setup pypy before using “python" * use system_site_packages * revert change to .travis * moved cpyext datetime documentation to module level, and revised it. * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * rustfmt * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * kept only notes that are relevant to users. * invert if * use bash and not sh
2019-04-23 11:18:42 +00:00
Ok(format!(
"cargo:rustc-link-lib=static={}",
get_library_link_name(&config.version, &config.ld_version)
Support rust extensions for PyPy via cpyext (#393) * wip * removed stuff * removed another change * implemented minimum amouth of ifdefs to make pypy3 hello world to compile * implemented minimum amount of ifdefs to make pypy3 hello world to compile * hacking on build.rs * compiler is happy! * few todos remain * extracted build logic to seperate module * added pypy test * finally fixed pypy structs * removed some todos * test should now be machine independent * fixed all pypy3 symbols * added pypy feature * removed `is_pypy` * added pypy2 declerations also * fix for cpython2 * improved libpypy detection * added all pypy2 macros * fixed errneous type * more fixes * fix python2 string macros * modsupport symbol * fix * fixed and added many symbols * fixes * remove dup * remove mac-specific config * fix all name mangling macros * unite imports * missing symbol * fix pybool * implemented another missing symbol * it works * fix merge conflict * uncomment non default features * cargo.toml * Cargo fmt * small merge fixes * use newer build version * whoops * fix build script * more build hacks * some random hiccups * small fixes * it builds! * it builds and runs * revert everything in FFI2 * revert changes to ffi2 * check python3 for pypy * tiny fix * revert ffi2 for real * revert weird formatting changes * bring back missing feature * tiny error * fix py3.7 issue * add pypy3.5 6.0 to travis * remove dbg! * another tiny fix * removed some useless annotations, and fixed inlines annotations * removed `pretty_assertions` * removed pypy feature from cargo.toml * fix for Py_CompileStringFlags * tox runs word_count! * __dict__ changes are not supported for PyPy * fix 3.7 and copy comment * fix test script :flushed: * transfer ownership of strings to cpython when possible * remove cstr! macro * added missing nuls * as_bytes() -> b’’ string * symbol removed by mistake * properly shim pypy date time API, some tests are passing! * extension_module tests now not crashing! (some still skipped) * maybe travis has new pypy version? * small error on windows (build script) * fix conditional compilation * try to make tests run on travis.. * invert condition * added pytest-faulthandler to facilitate debugging * correctly name dir * use full paths * say —yes to conda * fix * syntax error * change PATH * fixed a terrible bug with PyTypeObjects in PyPy * fix PyTypeObject defs * re-enabled tests! * all tests are passing! * make the fix ad-hoc for now * removed build module * revert changes that cause an additional GC bug * prevented buggy test from failing pypy * removed unused comment * don’t run coverage on pypy * removed some erroneous symbols from function calls which are actually macros * restore py37 pyunicode missing def * use only `link_name` in PyPy specific declarations * only setup PyPy when testing against PyPy * annotation that was eaten during merge * remove change to comment by mistake + unnecessary changes to cargo.toml * xfail dates test only on pypy * changed comment to be a little more helpful * cleaned up some warnings * Update src/ffi3/ceval.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin PR notes * rustfmt * some documentation * if configured via env var only, default to cpython * remove extra unsafe * refer users to guide for pypy * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin applied patch * check that pypy at least build * search explicitly for libpypy * added note about some known unsupported features * use ld_version * export PYTHON_SYS_EXECUTABLE to `cargo build` test * inverted if * always link pypy dynamically * remove unused imports * Apply @kngwyu’s suggestion * fix tox configuration * try conda virtualenv * try to simply not install python at all inside pypy environment * setup pypy before using “python" * use system_site_packages * revert change to .travis * moved cpyext datetime documentation to module level, and revised it. * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * rustfmt * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * kept only notes that are relevant to users. * invert if * use bash and not sh
2019-04-23 11:18:42 +00:00
))
2017-05-13 05:05:00 +00:00
}
}
2018-05-13 13:55:13 +00:00
#[cfg(target_os = "macos")]
2020-03-08 07:17:25 +00:00
fn get_macos_linkmodel(config: &InterpreterConfig) -> Result<String> {
2018-08-11 15:35:03 +00:00
let script = r#"
import sysconfig
if sysconfig.get_config_var("PYTHONFRAMEWORK"):
print("framework")
elif sysconfig.get_config_var("Py_ENABLE_SHARED"):
print("shared")
else:
print("static")
"#;
2020-03-08 07:17:25 +00:00
let out = run_python_script(&config.executable, script)?;
2018-12-15 13:15:43 +00:00
Ok(out.trim_end().to_owned())
2017-05-13 05:05:00 +00:00
}
2018-05-13 13:55:13 +00:00
#[cfg(target_os = "macos")]
2020-03-08 07:17:25 +00:00
fn get_rustc_link_lib(config: &InterpreterConfig) -> Result<String> {
2018-05-13 13:55:13 +00:00
// os x can be linked to a framework or static or dynamic, and
2017-05-13 05:05:00 +00:00
// Py_ENABLE_SHARED is wrong; framework means shared library
2020-03-08 07:17:25 +00:00
match get_macos_linkmodel(config)?.as_ref() {
Support rust extensions for PyPy via cpyext (#393) * wip * removed stuff * removed another change * implemented minimum amouth of ifdefs to make pypy3 hello world to compile * implemented minimum amount of ifdefs to make pypy3 hello world to compile * hacking on build.rs * compiler is happy! * few todos remain * extracted build logic to seperate module * added pypy test * finally fixed pypy structs * removed some todos * test should now be machine independent * fixed all pypy3 symbols * added pypy feature * removed `is_pypy` * added pypy2 declerations also * fix for cpython2 * improved libpypy detection * added all pypy2 macros * fixed errneous type * more fixes * fix python2 string macros * modsupport symbol * fix * fixed and added many symbols * fixes * remove dup * remove mac-specific config * fix all name mangling macros * unite imports * missing symbol * fix pybool * implemented another missing symbol * it works * fix merge conflict * uncomment non default features * cargo.toml * Cargo fmt * small merge fixes * use newer build version * whoops * fix build script * more build hacks * some random hiccups * small fixes * it builds! * it builds and runs * revert everything in FFI2 * revert changes to ffi2 * check python3 for pypy * tiny fix * revert ffi2 for real * revert weird formatting changes * bring back missing feature * tiny error * fix py3.7 issue * add pypy3.5 6.0 to travis * remove dbg! * another tiny fix * removed some useless annotations, and fixed inlines annotations * removed `pretty_assertions` * removed pypy feature from cargo.toml * fix for Py_CompileStringFlags * tox runs word_count! * __dict__ changes are not supported for PyPy * fix 3.7 and copy comment * fix test script :flushed: * transfer ownership of strings to cpython when possible * remove cstr! macro * added missing nuls * as_bytes() -> b’’ string * symbol removed by mistake * properly shim pypy date time API, some tests are passing! * extension_module tests now not crashing! (some still skipped) * maybe travis has new pypy version? * small error on windows (build script) * fix conditional compilation * try to make tests run on travis.. * invert condition * added pytest-faulthandler to facilitate debugging * correctly name dir * use full paths * say —yes to conda * fix * syntax error * change PATH * fixed a terrible bug with PyTypeObjects in PyPy * fix PyTypeObject defs * re-enabled tests! * all tests are passing! * make the fix ad-hoc for now * removed build module * revert changes that cause an additional GC bug * prevented buggy test from failing pypy * removed unused comment * don’t run coverage on pypy * removed some erroneous symbols from function calls which are actually macros * restore py37 pyunicode missing def * use only `link_name` in PyPy specific declarations * only setup PyPy when testing against PyPy * annotation that was eaten during merge * remove change to comment by mistake + unnecessary changes to cargo.toml * xfail dates test only on pypy * changed comment to be a little more helpful * cleaned up some warnings * Update src/ffi3/ceval.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin PR notes * rustfmt * some documentation * if configured via env var only, default to cpython * remove extra unsafe * refer users to guide for pypy * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin applied patch * check that pypy at least build * search explicitly for libpypy * added note about some known unsupported features * use ld_version * export PYTHON_SYS_EXECUTABLE to `cargo build` test * inverted if * always link pypy dynamically * remove unused imports * Apply @kngwyu’s suggestion * fix tox configuration * try conda virtualenv * try to simply not install python at all inside pypy environment * setup pypy before using “python" * use system_site_packages * revert change to .travis * moved cpyext datetime documentation to module level, and revised it. * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * rustfmt * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * kept only notes that are relevant to users. * invert if * use bash and not sh
2019-04-23 11:18:42 +00:00
"static" => Ok(format!(
"cargo:rustc-link-lib=static={}",
get_library_link_name(&config.version, &config.ld_version)
Support rust extensions for PyPy via cpyext (#393) * wip * removed stuff * removed another change * implemented minimum amouth of ifdefs to make pypy3 hello world to compile * implemented minimum amount of ifdefs to make pypy3 hello world to compile * hacking on build.rs * compiler is happy! * few todos remain * extracted build logic to seperate module * added pypy test * finally fixed pypy structs * removed some todos * test should now be machine independent * fixed all pypy3 symbols * added pypy feature * removed `is_pypy` * added pypy2 declerations also * fix for cpython2 * improved libpypy detection * added all pypy2 macros * fixed errneous type * more fixes * fix python2 string macros * modsupport symbol * fix * fixed and added many symbols * fixes * remove dup * remove mac-specific config * fix all name mangling macros * unite imports * missing symbol * fix pybool * implemented another missing symbol * it works * fix merge conflict * uncomment non default features * cargo.toml * Cargo fmt * small merge fixes * use newer build version * whoops * fix build script * more build hacks * some random hiccups * small fixes * it builds! * it builds and runs * revert everything in FFI2 * revert changes to ffi2 * check python3 for pypy * tiny fix * revert ffi2 for real * revert weird formatting changes * bring back missing feature * tiny error * fix py3.7 issue * add pypy3.5 6.0 to travis * remove dbg! * another tiny fix * removed some useless annotations, and fixed inlines annotations * removed `pretty_assertions` * removed pypy feature from cargo.toml * fix for Py_CompileStringFlags * tox runs word_count! * __dict__ changes are not supported for PyPy * fix 3.7 and copy comment * fix test script :flushed: * transfer ownership of strings to cpython when possible * remove cstr! macro * added missing nuls * as_bytes() -> b’’ string * symbol removed by mistake * properly shim pypy date time API, some tests are passing! * extension_module tests now not crashing! (some still skipped) * maybe travis has new pypy version? * small error on windows (build script) * fix conditional compilation * try to make tests run on travis.. * invert condition * added pytest-faulthandler to facilitate debugging * correctly name dir * use full paths * say —yes to conda * fix * syntax error * change PATH * fixed a terrible bug with PyTypeObjects in PyPy * fix PyTypeObject defs * re-enabled tests! * all tests are passing! * make the fix ad-hoc for now * removed build module * revert changes that cause an additional GC bug * prevented buggy test from failing pypy * removed unused comment * don’t run coverage on pypy * removed some erroneous symbols from function calls which are actually macros * restore py37 pyunicode missing def * use only `link_name` in PyPy specific declarations * only setup PyPy when testing against PyPy * annotation that was eaten during merge * remove change to comment by mistake + unnecessary changes to cargo.toml * xfail dates test only on pypy * changed comment to be a little more helpful * cleaned up some warnings * Update src/ffi3/ceval.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin PR notes * rustfmt * some documentation * if configured via env var only, default to cpython * remove extra unsafe * refer users to guide for pypy * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin applied patch * check that pypy at least build * search explicitly for libpypy * added note about some known unsupported features * use ld_version * export PYTHON_SYS_EXECUTABLE to `cargo build` test * inverted if * always link pypy dynamically * remove unused imports * Apply @kngwyu’s suggestion * fix tox configuration * try conda virtualenv * try to simply not install python at all inside pypy environment * setup pypy before using “python" * use system_site_packages * revert change to .travis * moved cpyext datetime documentation to module level, and revised it. * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * rustfmt * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * kept only notes that are relevant to users. * invert if * use bash and not sh
2019-04-23 11:18:42 +00:00
)),
"shared" => Ok(format!(
"cargo:rustc-link-lib={}",
get_library_link_name(&config.version, &config.ld_version)
Support rust extensions for PyPy via cpyext (#393) * wip * removed stuff * removed another change * implemented minimum amouth of ifdefs to make pypy3 hello world to compile * implemented minimum amount of ifdefs to make pypy3 hello world to compile * hacking on build.rs * compiler is happy! * few todos remain * extracted build logic to seperate module * added pypy test * finally fixed pypy structs * removed some todos * test should now be machine independent * fixed all pypy3 symbols * added pypy feature * removed `is_pypy` * added pypy2 declerations also * fix for cpython2 * improved libpypy detection * added all pypy2 macros * fixed errneous type * more fixes * fix python2 string macros * modsupport symbol * fix * fixed and added many symbols * fixes * remove dup * remove mac-specific config * fix all name mangling macros * unite imports * missing symbol * fix pybool * implemented another missing symbol * it works * fix merge conflict * uncomment non default features * cargo.toml * Cargo fmt * small merge fixes * use newer build version * whoops * fix build script * more build hacks * some random hiccups * small fixes * it builds! * it builds and runs * revert everything in FFI2 * revert changes to ffi2 * check python3 for pypy * tiny fix * revert ffi2 for real * revert weird formatting changes * bring back missing feature * tiny error * fix py3.7 issue * add pypy3.5 6.0 to travis * remove dbg! * another tiny fix * removed some useless annotations, and fixed inlines annotations * removed `pretty_assertions` * removed pypy feature from cargo.toml * fix for Py_CompileStringFlags * tox runs word_count! * __dict__ changes are not supported for PyPy * fix 3.7 and copy comment * fix test script :flushed: * transfer ownership of strings to cpython when possible * remove cstr! macro * added missing nuls * as_bytes() -> b’’ string * symbol removed by mistake * properly shim pypy date time API, some tests are passing! * extension_module tests now not crashing! (some still skipped) * maybe travis has new pypy version? * small error on windows (build script) * fix conditional compilation * try to make tests run on travis.. * invert condition * added pytest-faulthandler to facilitate debugging * correctly name dir * use full paths * say —yes to conda * fix * syntax error * change PATH * fixed a terrible bug with PyTypeObjects in PyPy * fix PyTypeObject defs * re-enabled tests! * all tests are passing! * make the fix ad-hoc for now * removed build module * revert changes that cause an additional GC bug * prevented buggy test from failing pypy * removed unused comment * don’t run coverage on pypy * removed some erroneous symbols from function calls which are actually macros * restore py37 pyunicode missing def * use only `link_name` in PyPy specific declarations * only setup PyPy when testing against PyPy * annotation that was eaten during merge * remove change to comment by mistake + unnecessary changes to cargo.toml * xfail dates test only on pypy * changed comment to be a little more helpful * cleaned up some warnings * Update src/ffi3/ceval.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin PR notes * rustfmt * some documentation * if configured via env var only, default to cpython * remove extra unsafe * refer users to guide for pypy * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin applied patch * check that pypy at least build * search explicitly for libpypy * added note about some known unsupported features * use ld_version * export PYTHON_SYS_EXECUTABLE to `cargo build` test * inverted if * always link pypy dynamically * remove unused imports * Apply @kngwyu’s suggestion * fix tox configuration * try conda virtualenv * try to simply not install python at all inside pypy environment * setup pypy before using “python" * use system_site_packages * revert change to .travis * moved cpyext datetime documentation to module level, and revised it. * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * rustfmt * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * kept only notes that are relevant to users. * invert if * use bash and not sh
2019-04-23 11:18:42 +00:00
)),
"framework" => Ok(format!(
"cargo:rustc-link-lib={}",
get_library_link_name(&config.version, &config.ld_version)
Support rust extensions for PyPy via cpyext (#393) * wip * removed stuff * removed another change * implemented minimum amouth of ifdefs to make pypy3 hello world to compile * implemented minimum amount of ifdefs to make pypy3 hello world to compile * hacking on build.rs * compiler is happy! * few todos remain * extracted build logic to seperate module * added pypy test * finally fixed pypy structs * removed some todos * test should now be machine independent * fixed all pypy3 symbols * added pypy feature * removed `is_pypy` * added pypy2 declerations also * fix for cpython2 * improved libpypy detection * added all pypy2 macros * fixed errneous type * more fixes * fix python2 string macros * modsupport symbol * fix * fixed and added many symbols * fixes * remove dup * remove mac-specific config * fix all name mangling macros * unite imports * missing symbol * fix pybool * implemented another missing symbol * it works * fix merge conflict * uncomment non default features * cargo.toml * Cargo fmt * small merge fixes * use newer build version * whoops * fix build script * more build hacks * some random hiccups * small fixes * it builds! * it builds and runs * revert everything in FFI2 * revert changes to ffi2 * check python3 for pypy * tiny fix * revert ffi2 for real * revert weird formatting changes * bring back missing feature * tiny error * fix py3.7 issue * add pypy3.5 6.0 to travis * remove dbg! * another tiny fix * removed some useless annotations, and fixed inlines annotations * removed `pretty_assertions` * removed pypy feature from cargo.toml * fix for Py_CompileStringFlags * tox runs word_count! * __dict__ changes are not supported for PyPy * fix 3.7 and copy comment * fix test script :flushed: * transfer ownership of strings to cpython when possible * remove cstr! macro * added missing nuls * as_bytes() -> b’’ string * symbol removed by mistake * properly shim pypy date time API, some tests are passing! * extension_module tests now not crashing! (some still skipped) * maybe travis has new pypy version? * small error on windows (build script) * fix conditional compilation * try to make tests run on travis.. * invert condition * added pytest-faulthandler to facilitate debugging * correctly name dir * use full paths * say —yes to conda * fix * syntax error * change PATH * fixed a terrible bug with PyTypeObjects in PyPy * fix PyTypeObject defs * re-enabled tests! * all tests are passing! * make the fix ad-hoc for now * removed build module * revert changes that cause an additional GC bug * prevented buggy test from failing pypy * removed unused comment * don’t run coverage on pypy * removed some erroneous symbols from function calls which are actually macros * restore py37 pyunicode missing def * use only `link_name` in PyPy specific declarations * only setup PyPy when testing against PyPy * annotation that was eaten during merge * remove change to comment by mistake + unnecessary changes to cargo.toml * xfail dates test only on pypy * changed comment to be a little more helpful * cleaned up some warnings * Update src/ffi3/ceval.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin PR notes * rustfmt * some documentation * if configured via env var only, default to cpython * remove extra unsafe * refer users to guide for pypy * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin applied patch * check that pypy at least build * search explicitly for libpypy * added note about some known unsupported features * use ld_version * export PYTHON_SYS_EXECUTABLE to `cargo build` test * inverted if * always link pypy dynamically * remove unused imports * Apply @kngwyu’s suggestion * fix tox configuration * try conda virtualenv * try to simply not install python at all inside pypy environment * setup pypy before using “python" * use system_site_packages * revert change to .travis * moved cpyext datetime documentation to module level, and revised it. * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * rustfmt * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * kept only notes that are relevant to users. * invert if * use bash and not sh
2019-04-23 11:18:42 +00:00
)),
2020-03-08 07:17:25 +00:00
other => bail!("unknown linkmodel {}", other),
2017-05-13 05:05:00 +00:00
}
}
Support rust extensions for PyPy via cpyext (#393) * wip * removed stuff * removed another change * implemented minimum amouth of ifdefs to make pypy3 hello world to compile * implemented minimum amount of ifdefs to make pypy3 hello world to compile * hacking on build.rs * compiler is happy! * few todos remain * extracted build logic to seperate module * added pypy test * finally fixed pypy structs * removed some todos * test should now be machine independent * fixed all pypy3 symbols * added pypy feature * removed `is_pypy` * added pypy2 declerations also * fix for cpython2 * improved libpypy detection * added all pypy2 macros * fixed errneous type * more fixes * fix python2 string macros * modsupport symbol * fix * fixed and added many symbols * fixes * remove dup * remove mac-specific config * fix all name mangling macros * unite imports * missing symbol * fix pybool * implemented another missing symbol * it works * fix merge conflict * uncomment non default features * cargo.toml * Cargo fmt * small merge fixes * use newer build version * whoops * fix build script * more build hacks * some random hiccups * small fixes * it builds! * it builds and runs * revert everything in FFI2 * revert changes to ffi2 * check python3 for pypy * tiny fix * revert ffi2 for real * revert weird formatting changes * bring back missing feature * tiny error * fix py3.7 issue * add pypy3.5 6.0 to travis * remove dbg! * another tiny fix * removed some useless annotations, and fixed inlines annotations * removed `pretty_assertions` * removed pypy feature from cargo.toml * fix for Py_CompileStringFlags * tox runs word_count! * __dict__ changes are not supported for PyPy * fix 3.7 and copy comment * fix test script :flushed: * transfer ownership of strings to cpython when possible * remove cstr! macro * added missing nuls * as_bytes() -> b’’ string * symbol removed by mistake * properly shim pypy date time API, some tests are passing! * extension_module tests now not crashing! (some still skipped) * maybe travis has new pypy version? * small error on windows (build script) * fix conditional compilation * try to make tests run on travis.. * invert condition * added pytest-faulthandler to facilitate debugging * correctly name dir * use full paths * say —yes to conda * fix * syntax error * change PATH * fixed a terrible bug with PyTypeObjects in PyPy * fix PyTypeObject defs * re-enabled tests! * all tests are passing! * make the fix ad-hoc for now * removed build module * revert changes that cause an additional GC bug * prevented buggy test from failing pypy * removed unused comment * don’t run coverage on pypy * removed some erroneous symbols from function calls which are actually macros * restore py37 pyunicode missing def * use only `link_name` in PyPy specific declarations * only setup PyPy when testing against PyPy * annotation that was eaten during merge * remove change to comment by mistake + unnecessary changes to cargo.toml * xfail dates test only on pypy * changed comment to be a little more helpful * cleaned up some warnings * Update src/ffi3/ceval.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin PR notes * rustfmt * some documentation * if configured via env var only, default to cpython * remove extra unsafe * refer users to guide for pypy * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin applied patch * check that pypy at least build * search explicitly for libpypy * added note about some known unsupported features * use ld_version * export PYTHON_SYS_EXECUTABLE to `cargo build` test * inverted if * always link pypy dynamically * remove unused imports * Apply @kngwyu’s suggestion * fix tox configuration * try conda virtualenv * try to simply not install python at all inside pypy environment * setup pypy before using “python" * use system_site_packages * revert change to .travis * moved cpyext datetime documentation to module level, and revised it. * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * rustfmt * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * kept only notes that are relevant to users. * invert if * use bash and not sh
2019-04-23 11:18:42 +00:00
#[cfg(target_os = "windows")]
2020-03-08 07:17:25 +00:00
fn get_rustc_link_lib(config: &InterpreterConfig) -> Result<String> {
Support rust extensions for PyPy via cpyext (#393) * wip * removed stuff * removed another change * implemented minimum amouth of ifdefs to make pypy3 hello world to compile * implemented minimum amount of ifdefs to make pypy3 hello world to compile * hacking on build.rs * compiler is happy! * few todos remain * extracted build logic to seperate module * added pypy test * finally fixed pypy structs * removed some todos * test should now be machine independent * fixed all pypy3 symbols * added pypy feature * removed `is_pypy` * added pypy2 declerations also * fix for cpython2 * improved libpypy detection * added all pypy2 macros * fixed errneous type * more fixes * fix python2 string macros * modsupport symbol * fix * fixed and added many symbols * fixes * remove dup * remove mac-specific config * fix all name mangling macros * unite imports * missing symbol * fix pybool * implemented another missing symbol * it works * fix merge conflict * uncomment non default features * cargo.toml * Cargo fmt * small merge fixes * use newer build version * whoops * fix build script * more build hacks * some random hiccups * small fixes * it builds! * it builds and runs * revert everything in FFI2 * revert changes to ffi2 * check python3 for pypy * tiny fix * revert ffi2 for real * revert weird formatting changes * bring back missing feature * tiny error * fix py3.7 issue * add pypy3.5 6.0 to travis * remove dbg! * another tiny fix * removed some useless annotations, and fixed inlines annotations * removed `pretty_assertions` * removed pypy feature from cargo.toml * fix for Py_CompileStringFlags * tox runs word_count! * __dict__ changes are not supported for PyPy * fix 3.7 and copy comment * fix test script :flushed: * transfer ownership of strings to cpython when possible * remove cstr! macro * added missing nuls * as_bytes() -> b’’ string * symbol removed by mistake * properly shim pypy date time API, some tests are passing! * extension_module tests now not crashing! (some still skipped) * maybe travis has new pypy version? * small error on windows (build script) * fix conditional compilation * try to make tests run on travis.. * invert condition * added pytest-faulthandler to facilitate debugging * correctly name dir * use full paths * say —yes to conda * fix * syntax error * change PATH * fixed a terrible bug with PyTypeObjects in PyPy * fix PyTypeObject defs * re-enabled tests! * all tests are passing! * make the fix ad-hoc for now * removed build module * revert changes that cause an additional GC bug * prevented buggy test from failing pypy * removed unused comment * don’t run coverage on pypy * removed some erroneous symbols from function calls which are actually macros * restore py37 pyunicode missing def * use only `link_name` in PyPy specific declarations * only setup PyPy when testing against PyPy * annotation that was eaten during merge * remove change to comment by mistake + unnecessary changes to cargo.toml * xfail dates test only on pypy * changed comment to be a little more helpful * cleaned up some warnings * Update src/ffi3/ceval.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin PR notes * rustfmt * some documentation * if configured via env var only, default to cpython * remove extra unsafe * refer users to guide for pypy * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin applied patch * check that pypy at least build * search explicitly for libpypy * added note about some known unsupported features * use ld_version * export PYTHON_SYS_EXECUTABLE to `cargo build` test * inverted if * always link pypy dynamically * remove unused imports * Apply @kngwyu’s suggestion * fix tox configuration * try conda virtualenv * try to simply not install python at all inside pypy environment * setup pypy before using “python" * use system_site_packages * revert change to .travis * moved cpyext datetime documentation to module level, and revised it. * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * rustfmt * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * kept only notes that are relevant to users. * invert if * use bash and not sh
2019-04-23 11:18:42 +00:00
// Py_ENABLE_SHARED doesn't seem to be present on windows.
Ok(format!(
"cargo:rustc-link-lib=pythonXY:{}",
get_library_link_name(&config.version, &config.ld_version)
Support rust extensions for PyPy via cpyext (#393) * wip * removed stuff * removed another change * implemented minimum amouth of ifdefs to make pypy3 hello world to compile * implemented minimum amount of ifdefs to make pypy3 hello world to compile * hacking on build.rs * compiler is happy! * few todos remain * extracted build logic to seperate module * added pypy test * finally fixed pypy structs * removed some todos * test should now be machine independent * fixed all pypy3 symbols * added pypy feature * removed `is_pypy` * added pypy2 declerations also * fix for cpython2 * improved libpypy detection * added all pypy2 macros * fixed errneous type * more fixes * fix python2 string macros * modsupport symbol * fix * fixed and added many symbols * fixes * remove dup * remove mac-specific config * fix all name mangling macros * unite imports * missing symbol * fix pybool * implemented another missing symbol * it works * fix merge conflict * uncomment non default features * cargo.toml * Cargo fmt * small merge fixes * use newer build version * whoops * fix build script * more build hacks * some random hiccups * small fixes * it builds! * it builds and runs * revert everything in FFI2 * revert changes to ffi2 * check python3 for pypy * tiny fix * revert ffi2 for real * revert weird formatting changes * bring back missing feature * tiny error * fix py3.7 issue * add pypy3.5 6.0 to travis * remove dbg! * another tiny fix * removed some useless annotations, and fixed inlines annotations * removed `pretty_assertions` * removed pypy feature from cargo.toml * fix for Py_CompileStringFlags * tox runs word_count! * __dict__ changes are not supported for PyPy * fix 3.7 and copy comment * fix test script :flushed: * transfer ownership of strings to cpython when possible * remove cstr! macro * added missing nuls * as_bytes() -> b’’ string * symbol removed by mistake * properly shim pypy date time API, some tests are passing! * extension_module tests now not crashing! (some still skipped) * maybe travis has new pypy version? * small error on windows (build script) * fix conditional compilation * try to make tests run on travis.. * invert condition * added pytest-faulthandler to facilitate debugging * correctly name dir * use full paths * say —yes to conda * fix * syntax error * change PATH * fixed a terrible bug with PyTypeObjects in PyPy * fix PyTypeObject defs * re-enabled tests! * all tests are passing! * make the fix ad-hoc for now * removed build module * revert changes that cause an additional GC bug * prevented buggy test from failing pypy * removed unused comment * don’t run coverage on pypy * removed some erroneous symbols from function calls which are actually macros * restore py37 pyunicode missing def * use only `link_name` in PyPy specific declarations * only setup PyPy when testing against PyPy * annotation that was eaten during merge * remove change to comment by mistake + unnecessary changes to cargo.toml * xfail dates test only on pypy * changed comment to be a little more helpful * cleaned up some warnings * Update src/ffi3/ceval.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin PR notes * rustfmt * some documentation * if configured via env var only, default to cpython * remove extra unsafe * refer users to guide for pypy * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin applied patch * check that pypy at least build * search explicitly for libpypy * added note about some known unsupported features * use ld_version * export PYTHON_SYS_EXECUTABLE to `cargo build` test * inverted if * always link pypy dynamically * remove unused imports * Apply @kngwyu’s suggestion * fix tox configuration * try conda virtualenv * try to simply not install python at all inside pypy environment * setup pypy before using “python" * use system_site_packages * revert change to .travis * moved cpyext datetime documentation to module level, and revised it. * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * rustfmt * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * kept only notes that are relevant to users. * invert if * use bash and not sh
2019-04-23 11:18:42 +00:00
))
}
2017-05-13 05:05:00 +00:00
/// Locate a suitable python interpreter and extract config from it.
///
/// The following locations are checked in the order listed:
///
/// 1. If `PYTHON_SYS_EXECUTABLE` is set, this intepreter is used and an error is raised if the
/// version doesn't match.
/// 2. `python`
/// 3. `python{major version}`
/// 4. `python{major version}.{minor version}`
///
/// If none of the above works, an error is returned
2020-03-08 07:17:25 +00:00
fn find_interpreter_and_get_config() -> Result<(InterpreterConfig, HashMap<String, String>)> {
let python_interpreter = if let Some(exe) = env::var_os("PYTHON_SYS_EXECUTABLE") {
exe.into()
} else {
PathBuf::from(
["python", "python3"]
.iter()
.find(|bin| {
if let Ok(out) = Command::new(bin).arg("--version").output() {
// begin with `Python 3.X.X :: additional info`
out.stdout.starts_with(b"Python 3") || out.stderr.starts_with(b"Python 3")
} else {
false
}
})
.ok_or("Python 3.x interpreter not found")?,
)
Support rust extensions for PyPy via cpyext (#393) * wip * removed stuff * removed another change * implemented minimum amouth of ifdefs to make pypy3 hello world to compile * implemented minimum amount of ifdefs to make pypy3 hello world to compile * hacking on build.rs * compiler is happy! * few todos remain * extracted build logic to seperate module * added pypy test * finally fixed pypy structs * removed some todos * test should now be machine independent * fixed all pypy3 symbols * added pypy feature * removed `is_pypy` * added pypy2 declerations also * fix for cpython2 * improved libpypy detection * added all pypy2 macros * fixed errneous type * more fixes * fix python2 string macros * modsupport symbol * fix * fixed and added many symbols * fixes * remove dup * remove mac-specific config * fix all name mangling macros * unite imports * missing symbol * fix pybool * implemented another missing symbol * it works * fix merge conflict * uncomment non default features * cargo.toml * Cargo fmt * small merge fixes * use newer build version * whoops * fix build script * more build hacks * some random hiccups * small fixes * it builds! * it builds and runs * revert everything in FFI2 * revert changes to ffi2 * check python3 for pypy * tiny fix * revert ffi2 for real * revert weird formatting changes * bring back missing feature * tiny error * fix py3.7 issue * add pypy3.5 6.0 to travis * remove dbg! * another tiny fix * removed some useless annotations, and fixed inlines annotations * removed `pretty_assertions` * removed pypy feature from cargo.toml * fix for Py_CompileStringFlags * tox runs word_count! * __dict__ changes are not supported for PyPy * fix 3.7 and copy comment * fix test script :flushed: * transfer ownership of strings to cpython when possible * remove cstr! macro * added missing nuls * as_bytes() -> b’’ string * symbol removed by mistake * properly shim pypy date time API, some tests are passing! * extension_module tests now not crashing! (some still skipped) * maybe travis has new pypy version? * small error on windows (build script) * fix conditional compilation * try to make tests run on travis.. * invert condition * added pytest-faulthandler to facilitate debugging * correctly name dir * use full paths * say —yes to conda * fix * syntax error * change PATH * fixed a terrible bug with PyTypeObjects in PyPy * fix PyTypeObject defs * re-enabled tests! * all tests are passing! * make the fix ad-hoc for now * removed build module * revert changes that cause an additional GC bug * prevented buggy test from failing pypy * removed unused comment * don’t run coverage on pypy * removed some erroneous symbols from function calls which are actually macros * restore py37 pyunicode missing def * use only `link_name` in PyPy specific declarations * only setup PyPy when testing against PyPy * annotation that was eaten during merge * remove change to comment by mistake + unnecessary changes to cargo.toml * xfail dates test only on pypy * changed comment to be a little more helpful * cleaned up some warnings * Update src/ffi3/ceval.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin PR notes * rustfmt * some documentation * if configured via env var only, default to cpython * remove extra unsafe * refer users to guide for pypy * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin applied patch * check that pypy at least build * search explicitly for libpypy * added note about some known unsupported features * use ld_version * export PYTHON_SYS_EXECUTABLE to `cargo build` test * inverted if * always link pypy dynamically * remove unused imports * Apply @kngwyu’s suggestion * fix tox configuration * try conda virtualenv * try to simply not install python at all inside pypy environment * setup pypy before using “python" * use system_site_packages * revert change to .travis * moved cpyext datetime documentation to module level, and revised it. * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * rustfmt * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * kept only notes that are relevant to users. * invert if * use bash and not sh
2019-04-23 11:18:42 +00:00
};
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let interpreter_config = get_config_from_interpreter(&python_interpreter)?;
if interpreter_config.version.major == 3 {
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return Ok((interpreter_config, get_config_vars(&python_interpreter)?));
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}
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Err("No Python interpreter found".into())
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}
/// Extract compilation vars from the specified interpreter.
fn get_config_from_interpreter(interpreter: &Path) -> Result<InterpreterConfig> {
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let script = r#"
import json
import platform
import struct
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import sys
import sysconfig
Support rust extensions for PyPy via cpyext (#393) * wip * removed stuff * removed another change * implemented minimum amouth of ifdefs to make pypy3 hello world to compile * implemented minimum amount of ifdefs to make pypy3 hello world to compile * hacking on build.rs * compiler is happy! * few todos remain * extracted build logic to seperate module * added pypy test * finally fixed pypy structs * removed some todos * test should now be machine independent * fixed all pypy3 symbols * added pypy feature * removed `is_pypy` * added pypy2 declerations also * fix for cpython2 * improved libpypy detection * added all pypy2 macros * fixed errneous type * more fixes * fix python2 string macros * modsupport symbol * fix * fixed and added many symbols * fixes * remove dup * remove mac-specific config * fix all name mangling macros * unite imports * missing symbol * fix pybool * implemented another missing symbol * it works * fix merge conflict * uncomment non default features * cargo.toml * Cargo fmt * small merge fixes * use newer build version * whoops * fix build script * more build hacks * some random hiccups * small fixes * it builds! * it builds and runs * revert everything in FFI2 * revert changes to ffi2 * check python3 for pypy * tiny fix * revert ffi2 for real * revert weird formatting changes * bring back missing feature * tiny error * fix py3.7 issue * add pypy3.5 6.0 to travis * remove dbg! * another tiny fix * removed some useless annotations, and fixed inlines annotations * removed `pretty_assertions` * removed pypy feature from cargo.toml * fix for Py_CompileStringFlags * tox runs word_count! * __dict__ changes are not supported for PyPy * fix 3.7 and copy comment * fix test script :flushed: * transfer ownership of strings to cpython when possible * remove cstr! macro * added missing nuls * as_bytes() -> b’’ string * symbol removed by mistake * properly shim pypy date time API, some tests are passing! * extension_module tests now not crashing! (some still skipped) * maybe travis has new pypy version? * small error on windows (build script) * fix conditional compilation * try to make tests run on travis.. * invert condition * added pytest-faulthandler to facilitate debugging * correctly name dir * use full paths * say —yes to conda * fix * syntax error * change PATH * fixed a terrible bug with PyTypeObjects in PyPy * fix PyTypeObject defs * re-enabled tests! * all tests are passing! * make the fix ad-hoc for now * removed build module * revert changes that cause an additional GC bug * prevented buggy test from failing pypy * removed unused comment * don’t run coverage on pypy * removed some erroneous symbols from function calls which are actually macros * restore py37 pyunicode missing def * use only `link_name` in PyPy specific declarations * only setup PyPy when testing against PyPy * annotation that was eaten during merge * remove change to comment by mistake + unnecessary changes to cargo.toml * xfail dates test only on pypy * changed comment to be a little more helpful * cleaned up some warnings * Update src/ffi3/ceval.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin PR notes * rustfmt * some documentation * if configured via env var only, default to cpython * remove extra unsafe * refer users to guide for pypy * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin applied patch * check that pypy at least build * search explicitly for libpypy * added note about some known unsupported features * use ld_version * export PYTHON_SYS_EXECUTABLE to `cargo build` test * inverted if * always link pypy dynamically * remove unused imports * Apply @kngwyu’s suggestion * fix tox configuration * try conda virtualenv * try to simply not install python at all inside pypy environment * setup pypy before using “python" * use system_site_packages * revert change to .travis * moved cpyext datetime documentation to module level, and revised it. * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * rustfmt * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * kept only notes that are relevant to users. * invert if * use bash and not sh
2019-04-23 11:18:42 +00:00
PYPY = platform.python_implementation() == "PyPy"
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try:
base_prefix = sys.base_prefix
except AttributeError:
base_prefix = sys.exec_prefix
libdir = sysconfig.get_config_var('LIBDIR')
print("version_major", sys.version_info[0])
print("version_minor", sys.version_info[1])
print("implementation", platform.python_implementation())
if libdir is not None:
print("libdir", libdir)
print("ld_version", sysconfig.get_config_var('LDVERSION') or sysconfig.get_config_var('py_version_short'))
print("base_prefix", base_prefix)
print("shared", PYPY or bool(sysconfig.get_config_var('Py_ENABLE_SHARED')))
print("executable", sys.executable)
print("calcsize_pointer", struct.calcsize("P"))
2018-08-04 17:55:15 +00:00
"#;
let output = run_python_script(interpreter, script)?;
let map: HashMap<String, String> = output
.lines()
.filter_map(|line| {
let mut i = line.splitn(2, ' ');
Some((i.next()?.into(), i.next()?.into()))
})
.collect();
Ok(InterpreterConfig {
version: PythonVersion {
major: map["version_major"].parse()?,
minor: Some(map["version_minor"].parse()?),
implementation: map["implementation"].parse()?,
},
libdir: map.get("libdir").cloned(),
shared: map["shared"] == "True",
ld_version: map["ld_version"].clone(),
base_prefix: map["base_prefix"].clone(),
executable: map["executable"].clone().into(),
calcsize_pointer: Some(map["calcsize_pointer"].parse()?),
})
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}
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fn configure(interpreter_config: &InterpreterConfig) -> Result<String> {
if let Some(minor) = interpreter_config.version.minor {
if minor < PY3_MIN_MINOR {
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bail!(
"Python 3 required version is 3.{}, current version is 3.{}",
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PY3_MIN_MINOR,
minor
);
Support rust extensions for PyPy via cpyext (#393) * wip * removed stuff * removed another change * implemented minimum amouth of ifdefs to make pypy3 hello world to compile * implemented minimum amount of ifdefs to make pypy3 hello world to compile * hacking on build.rs * compiler is happy! * few todos remain * extracted build logic to seperate module * added pypy test * finally fixed pypy structs * removed some todos * test should now be machine independent * fixed all pypy3 symbols * added pypy feature * removed `is_pypy` * added pypy2 declerations also * fix for cpython2 * improved libpypy detection * added all pypy2 macros * fixed errneous type * more fixes * fix python2 string macros * modsupport symbol * fix * fixed and added many symbols * fixes * remove dup * remove mac-specific config * fix all name mangling macros * unite imports * missing symbol * fix pybool * implemented another missing symbol * it works * fix merge conflict * uncomment non default features * cargo.toml * Cargo fmt * small merge fixes * use newer build version * whoops * fix build script * more build hacks * some random hiccups * small fixes * it builds! * it builds and runs * revert everything in FFI2 * revert changes to ffi2 * check python3 for pypy * tiny fix * revert ffi2 for real * revert weird formatting changes * bring back missing feature * tiny error * fix py3.7 issue * add pypy3.5 6.0 to travis * remove dbg! * another tiny fix * removed some useless annotations, and fixed inlines annotations * removed `pretty_assertions` * removed pypy feature from cargo.toml * fix for Py_CompileStringFlags * tox runs word_count! * __dict__ changes are not supported for PyPy * fix 3.7 and copy comment * fix test script :flushed: * transfer ownership of strings to cpython when possible * remove cstr! macro * added missing nuls * as_bytes() -> b’’ string * symbol removed by mistake * properly shim pypy date time API, some tests are passing! * extension_module tests now not crashing! (some still skipped) * maybe travis has new pypy version? * small error on windows (build script) * fix conditional compilation * try to make tests run on travis.. * invert condition * added pytest-faulthandler to facilitate debugging * correctly name dir * use full paths * say —yes to conda * fix * syntax error * change PATH * fixed a terrible bug with PyTypeObjects in PyPy * fix PyTypeObject defs * re-enabled tests! * all tests are passing! * make the fix ad-hoc for now * removed build module * revert changes that cause an additional GC bug * prevented buggy test from failing pypy * removed unused comment * don’t run coverage on pypy * removed some erroneous symbols from function calls which are actually macros * restore py37 pyunicode missing def * use only `link_name` in PyPy specific declarations * only setup PyPy when testing against PyPy * annotation that was eaten during merge * remove change to comment by mistake + unnecessary changes to cargo.toml * xfail dates test only on pypy * changed comment to be a little more helpful * cleaned up some warnings * Update src/ffi3/ceval.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin PR notes * rustfmt * some documentation * if configured via env var only, default to cpython * remove extra unsafe * refer users to guide for pypy * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin applied patch * check that pypy at least build * search explicitly for libpypy * added note about some known unsupported features * use ld_version * export PYTHON_SYS_EXECUTABLE to `cargo build` test * inverted if * always link pypy dynamically * remove unused imports * Apply @kngwyu’s suggestion * fix tox configuration * try conda virtualenv * try to simply not install python at all inside pypy environment * setup pypy before using “python" * use system_site_packages * revert change to .travis * moved cpyext datetime documentation to module level, and revised it. * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * rustfmt * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * kept only notes that are relevant to users. * invert if * use bash and not sh
2019-04-23 11:18:42 +00:00
}
}
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check_target_architecture(interpreter_config)?;
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let is_extension_module = env::var_os("CARGO_FEATURE_EXTENSION_MODULE").is_some();
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if !is_extension_module || cfg!(target_os = "windows") {
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println!("{}", get_rustc_link_lib(&interpreter_config)?);
if let Some(libdir) = &interpreter_config.libdir {
println!("cargo:rustc-link-search=native={}", libdir);
2018-05-13 13:55:13 +00:00
} else if cfg!(target_os = "windows") {
println!(
"cargo:rustc-link-search=native={}\\libs",
interpreter_config.base_prefix
);
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}
}
let mut flags = String::new();
if interpreter_config.version.implementation == PythonInterpreterKind::PyPy {
Support rust extensions for PyPy via cpyext (#393) * wip * removed stuff * removed another change * implemented minimum amouth of ifdefs to make pypy3 hello world to compile * implemented minimum amount of ifdefs to make pypy3 hello world to compile * hacking on build.rs * compiler is happy! * few todos remain * extracted build logic to seperate module * added pypy test * finally fixed pypy structs * removed some todos * test should now be machine independent * fixed all pypy3 symbols * added pypy feature * removed `is_pypy` * added pypy2 declerations also * fix for cpython2 * improved libpypy detection * added all pypy2 macros * fixed errneous type * more fixes * fix python2 string macros * modsupport symbol * fix * fixed and added many symbols * fixes * remove dup * remove mac-specific config * fix all name mangling macros * unite imports * missing symbol * fix pybool * implemented another missing symbol * it works * fix merge conflict * uncomment non default features * cargo.toml * Cargo fmt * small merge fixes * use newer build version * whoops * fix build script * more build hacks * some random hiccups * small fixes * it builds! * it builds and runs * revert everything in FFI2 * revert changes to ffi2 * check python3 for pypy * tiny fix * revert ffi2 for real * revert weird formatting changes * bring back missing feature * tiny error * fix py3.7 issue * add pypy3.5 6.0 to travis * remove dbg! * another tiny fix * removed some useless annotations, and fixed inlines annotations * removed `pretty_assertions` * removed pypy feature from cargo.toml * fix for Py_CompileStringFlags * tox runs word_count! * __dict__ changes are not supported for PyPy * fix 3.7 and copy comment * fix test script :flushed: * transfer ownership of strings to cpython when possible * remove cstr! macro * added missing nuls * as_bytes() -> b’’ string * symbol removed by mistake * properly shim pypy date time API, some tests are passing! * extension_module tests now not crashing! (some still skipped) * maybe travis has new pypy version? * small error on windows (build script) * fix conditional compilation * try to make tests run on travis.. * invert condition * added pytest-faulthandler to facilitate debugging * correctly name dir * use full paths * say —yes to conda * fix * syntax error * change PATH * fixed a terrible bug with PyTypeObjects in PyPy * fix PyTypeObject defs * re-enabled tests! * all tests are passing! * make the fix ad-hoc for now * removed build module * revert changes that cause an additional GC bug * prevented buggy test from failing pypy * removed unused comment * don’t run coverage on pypy * removed some erroneous symbols from function calls which are actually macros * restore py37 pyunicode missing def * use only `link_name` in PyPy specific declarations * only setup PyPy when testing against PyPy * annotation that was eaten during merge * remove change to comment by mistake + unnecessary changes to cargo.toml * xfail dates test only on pypy * changed comment to be a little more helpful * cleaned up some warnings * Update src/ffi3/ceval.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin PR notes * rustfmt * some documentation * if configured via env var only, default to cpython * remove extra unsafe * refer users to guide for pypy * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin applied patch * check that pypy at least build * search explicitly for libpypy * added note about some known unsupported features * use ld_version * export PYTHON_SYS_EXECUTABLE to `cargo build` test * inverted if * always link pypy dynamically * remove unused imports * Apply @kngwyu’s suggestion * fix tox configuration * try conda virtualenv * try to simply not install python at all inside pypy environment * setup pypy before using “python" * use system_site_packages * revert change to .travis * moved cpyext datetime documentation to module level, and revised it. * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * rustfmt * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * kept only notes that are relevant to users. * invert if * use bash and not sh
2019-04-23 11:18:42 +00:00
println!("cargo:rustc-cfg=PyPy");
2020-02-08 19:24:40 +00:00
flags += "CFG_PyPy";
Support rust extensions for PyPy via cpyext (#393) * wip * removed stuff * removed another change * implemented minimum amouth of ifdefs to make pypy3 hello world to compile * implemented minimum amount of ifdefs to make pypy3 hello world to compile * hacking on build.rs * compiler is happy! * few todos remain * extracted build logic to seperate module * added pypy test * finally fixed pypy structs * removed some todos * test should now be machine independent * fixed all pypy3 symbols * added pypy feature * removed `is_pypy` * added pypy2 declerations also * fix for cpython2 * improved libpypy detection * added all pypy2 macros * fixed errneous type * more fixes * fix python2 string macros * modsupport symbol * fix * fixed and added many symbols * fixes * remove dup * remove mac-specific config * fix all name mangling macros * unite imports * missing symbol * fix pybool * implemented another missing symbol * it works * fix merge conflict * uncomment non default features * cargo.toml * Cargo fmt * small merge fixes * use newer build version * whoops * fix build script * more build hacks * some random hiccups * small fixes * it builds! * it builds and runs * revert everything in FFI2 * revert changes to ffi2 * check python3 for pypy * tiny fix * revert ffi2 for real * revert weird formatting changes * bring back missing feature * tiny error * fix py3.7 issue * add pypy3.5 6.0 to travis * remove dbg! * another tiny fix * removed some useless annotations, and fixed inlines annotations * removed `pretty_assertions` * removed pypy feature from cargo.toml * fix for Py_CompileStringFlags * tox runs word_count! * __dict__ changes are not supported for PyPy * fix 3.7 and copy comment * fix test script :flushed: * transfer ownership of strings to cpython when possible * remove cstr! macro * added missing nuls * as_bytes() -> b’’ string * symbol removed by mistake * properly shim pypy date time API, some tests are passing! * extension_module tests now not crashing! (some still skipped) * maybe travis has new pypy version? * small error on windows (build script) * fix conditional compilation * try to make tests run on travis.. * invert condition * added pytest-faulthandler to facilitate debugging * correctly name dir * use full paths * say —yes to conda * fix * syntax error * change PATH * fixed a terrible bug with PyTypeObjects in PyPy * fix PyTypeObject defs * re-enabled tests! * all tests are passing! * make the fix ad-hoc for now * removed build module * revert changes that cause an additional GC bug * prevented buggy test from failing pypy * removed unused comment * don’t run coverage on pypy * removed some erroneous symbols from function calls which are actually macros * restore py37 pyunicode missing def * use only `link_name` in PyPy specific declarations * only setup PyPy when testing against PyPy * annotation that was eaten during merge * remove change to comment by mistake + unnecessary changes to cargo.toml * xfail dates test only on pypy * changed comment to be a little more helpful * cleaned up some warnings * Update src/ffi3/ceval.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin PR notes * rustfmt * some documentation * if configured via env var only, default to cpython * remove extra unsafe * refer users to guide for pypy * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin applied patch * check that pypy at least build * search explicitly for libpypy * added note about some known unsupported features * use ld_version * export PYTHON_SYS_EXECUTABLE to `cargo build` test * inverted if * always link pypy dynamically * remove unused imports * Apply @kngwyu’s suggestion * fix tox configuration * try conda virtualenv * try to simply not install python at all inside pypy environment * setup pypy before using “python" * use system_site_packages * revert change to .travis * moved cpyext datetime documentation to module level, and revised it. * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * rustfmt * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * kept only notes that are relevant to users. * invert if * use bash and not sh
2019-04-23 11:18:42 +00:00
};
if interpreter_config.version.major == 2 {
2019-03-22 13:07:33 +00:00
// fail PYTHON_SYS_EXECUTABLE=python2 cargo ...
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bail!("Python 2 is not supported");
}
2017-05-13 05:05:00 +00:00
if env::var_os("CARGO_FEATURE_ABI3").is_some() {
println!("cargo:rustc-cfg=Py_LIMITED_API");
}
if let Some(minor) = interpreter_config.version.minor {
for i in 5..(minor + 1) {
println!("cargo:rustc-cfg=Py_3_{}", i);
flags += format!("CFG_Py_3_{},", i).as_ref();
2017-06-11 23:35:24 +00:00
}
}
println!("cargo:rustc-cfg=Py_3");
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Ok(flags)
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}
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fn check_target_architecture(interpreter_config: &InterpreterConfig) -> Result<()> {
// Try to check whether the target architecture matches the python library
let rust_target = match env::var("CARGO_CFG_TARGET_POINTER_WIDTH")?.as_str() {
"64" => "64-bit",
"32" => "32-bit",
x => bail!("unexpected Rust target pointer width: {}", x),
};
// The reason we don't use platform.architecture() here is that it's not
// reliable on macOS. See https://stackoverflow.com/a/1405971/823869.
// Similarly, sys.maxsize is not reliable on Windows. See
// https://stackoverflow.com/questions/1405913/how-do-i-determine-if-my-python-shell-is-executing-in-32bit-or-64bit-mode-on-os/1405971#comment6209952_1405971
// and https://stackoverflow.com/a/3411134/823869.
let python_target = match interpreter_config.calcsize_pointer {
Some(8) => "64-bit",
Some(4) => "32-bit",
None => {
// Unset, e.g. because we're cross-compiling. Don't check anything
// in this case.
return Ok(());
}
Some(n) => bail!("unexpected Python calcsize_pointer value: {}", n),
};
if rust_target != python_target {
bail!(
"Your Rust target architecture ({}) does not match your python interpreter ({})",
rust_target,
python_target
);
}
Ok(())
}
2020-03-08 07:17:25 +00:00
fn check_rustc_version() -> Result<()> {
let channel = Channel::read().ok_or("Failed to determine rustc channel")?;
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if !channel.supports_features() {
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bail!("PyO3 requires a nightly or dev version of Rust.");
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}
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let actual_version = Version::read().ok_or("Failed to determine the rustc version")?;
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if !actual_version.at_least(MIN_VERSION) {
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bail!(
"PyO3 requires at least rustc {}, while the current version is {}",
MIN_VERSION,
actual_version
2019-07-15 11:05:56 +00:00
)
}
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let actual_date = Date::read().ok_or("Failed to determine the rustc date")?;
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if !actual_date.at_least(MIN_DATE) {
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bail!(
"PyO3 requires at least rustc {}, while the current rustc date is {}",
MIN_DATE,
actual_date
2019-07-15 11:05:56 +00:00
)
}
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Ok(())
}
2020-03-08 07:17:25 +00:00
fn main() -> Result<()> {
check_rustc_version()?;
// 1. Setup cfg variables so we can do conditional compilation in this library based on the
// python interpeter's compilation flags. This is necessary for e.g. matching the right unicode
// and threading interfaces. First check if we're cross compiling, if so, we cannot run the
// target Python interpreter and have to parse pyconfig.h instead. If we're not cross
// compiling, locate the python interpreter based on the PATH, which should work smoothly with
// an activated virtualenv, and load from there.
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//
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// If you have troubles with your shell accepting '.' in a var name,
// try using 'env' (sorry but this isn't our fault - it just has to
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// match the pkg-config package name, which is going to have a . in it).
let cross_compiling =
env::var("PYO3_CROSS_INCLUDE_DIR").is_ok() && env::var("PYO3_CROSS_LIB_DIR").is_ok();
let (interpreter_config, mut config_map) = if cross_compiling {
load_cross_compile_info()?
} else {
find_interpreter_and_get_config()?
};
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let flags = configure(&interpreter_config)?;
2018-02-21 18:29:14 +00:00
Support rust extensions for PyPy via cpyext (#393) * wip * removed stuff * removed another change * implemented minimum amouth of ifdefs to make pypy3 hello world to compile * implemented minimum amount of ifdefs to make pypy3 hello world to compile * hacking on build.rs * compiler is happy! * few todos remain * extracted build logic to seperate module * added pypy test * finally fixed pypy structs * removed some todos * test should now be machine independent * fixed all pypy3 symbols * added pypy feature * removed `is_pypy` * added pypy2 declerations also * fix for cpython2 * improved libpypy detection * added all pypy2 macros * fixed errneous type * more fixes * fix python2 string macros * modsupport symbol * fix * fixed and added many symbols * fixes * remove dup * remove mac-specific config * fix all name mangling macros * unite imports * missing symbol * fix pybool * implemented another missing symbol * it works * fix merge conflict * uncomment non default features * cargo.toml * Cargo fmt * small merge fixes * use newer build version * whoops * fix build script * more build hacks * some random hiccups * small fixes * it builds! * it builds and runs * revert everything in FFI2 * revert changes to ffi2 * check python3 for pypy * tiny fix * revert ffi2 for real * revert weird formatting changes * bring back missing feature * tiny error * fix py3.7 issue * add pypy3.5 6.0 to travis * remove dbg! * another tiny fix * removed some useless annotations, and fixed inlines annotations * removed `pretty_assertions` * removed pypy feature from cargo.toml * fix for Py_CompileStringFlags * tox runs word_count! * __dict__ changes are not supported for PyPy * fix 3.7 and copy comment * fix test script :flushed: * transfer ownership of strings to cpython when possible * remove cstr! macro * added missing nuls * as_bytes() -> b’’ string * symbol removed by mistake * properly shim pypy date time API, some tests are passing! * extension_module tests now not crashing! (some still skipped) * maybe travis has new pypy version? * small error on windows (build script) * fix conditional compilation * try to make tests run on travis.. * invert condition * added pytest-faulthandler to facilitate debugging * correctly name dir * use full paths * say —yes to conda * fix * syntax error * change PATH * fixed a terrible bug with PyTypeObjects in PyPy * fix PyTypeObject defs * re-enabled tests! * all tests are passing! * make the fix ad-hoc for now * removed build module * revert changes that cause an additional GC bug * prevented buggy test from failing pypy * removed unused comment * don’t run coverage on pypy * removed some erroneous symbols from function calls which are actually macros * restore py37 pyunicode missing def * use only `link_name` in PyPy specific declarations * only setup PyPy when testing against PyPy * annotation that was eaten during merge * remove change to comment by mistake + unnecessary changes to cargo.toml * xfail dates test only on pypy * changed comment to be a little more helpful * cleaned up some warnings * Update src/ffi3/ceval.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin PR notes * rustfmt * some documentation * if configured via env var only, default to cpython * remove extra unsafe * refer users to guide for pypy * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin applied patch * check that pypy at least build * search explicitly for libpypy * added note about some known unsupported features * use ld_version * export PYTHON_SYS_EXECUTABLE to `cargo build` test * inverted if * always link pypy dynamically * remove unused imports * Apply @kngwyu’s suggestion * fix tox configuration * try conda virtualenv * try to simply not install python at all inside pypy environment * setup pypy before using “python" * use system_site_packages * revert change to .travis * moved cpyext datetime documentation to module level, and revised it. * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * rustfmt * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * kept only notes that are relevant to users. * invert if * use bash and not sh
2019-04-23 11:18:42 +00:00
// These flags need to be enabled manually for PyPy, because it does not expose
// them in `sysconfig.get_config_vars()`
if interpreter_config.version.implementation == PythonInterpreterKind::PyPy {
Support rust extensions for PyPy via cpyext (#393) * wip * removed stuff * removed another change * implemented minimum amouth of ifdefs to make pypy3 hello world to compile * implemented minimum amount of ifdefs to make pypy3 hello world to compile * hacking on build.rs * compiler is happy! * few todos remain * extracted build logic to seperate module * added pypy test * finally fixed pypy structs * removed some todos * test should now be machine independent * fixed all pypy3 symbols * added pypy feature * removed `is_pypy` * added pypy2 declerations also * fix for cpython2 * improved libpypy detection * added all pypy2 macros * fixed errneous type * more fixes * fix python2 string macros * modsupport symbol * fix * fixed and added many symbols * fixes * remove dup * remove mac-specific config * fix all name mangling macros * unite imports * missing symbol * fix pybool * implemented another missing symbol * it works * fix merge conflict * uncomment non default features * cargo.toml * Cargo fmt * small merge fixes * use newer build version * whoops * fix build script * more build hacks * some random hiccups * small fixes * it builds! * it builds and runs * revert everything in FFI2 * revert changes to ffi2 * check python3 for pypy * tiny fix * revert ffi2 for real * revert weird formatting changes * bring back missing feature * tiny error * fix py3.7 issue * add pypy3.5 6.0 to travis * remove dbg! * another tiny fix * removed some useless annotations, and fixed inlines annotations * removed `pretty_assertions` * removed pypy feature from cargo.toml * fix for Py_CompileStringFlags * tox runs word_count! * __dict__ changes are not supported for PyPy * fix 3.7 and copy comment * fix test script :flushed: * transfer ownership of strings to cpython when possible * remove cstr! macro * added missing nuls * as_bytes() -> b’’ string * symbol removed by mistake * properly shim pypy date time API, some tests are passing! * extension_module tests now not crashing! (some still skipped) * maybe travis has new pypy version? * small error on windows (build script) * fix conditional compilation * try to make tests run on travis.. * invert condition * added pytest-faulthandler to facilitate debugging * correctly name dir * use full paths * say —yes to conda * fix * syntax error * change PATH * fixed a terrible bug with PyTypeObjects in PyPy * fix PyTypeObject defs * re-enabled tests! * all tests are passing! * make the fix ad-hoc for now * removed build module * revert changes that cause an additional GC bug * prevented buggy test from failing pypy * removed unused comment * don’t run coverage on pypy * removed some erroneous symbols from function calls which are actually macros * restore py37 pyunicode missing def * use only `link_name` in PyPy specific declarations * only setup PyPy when testing against PyPy * annotation that was eaten during merge * remove change to comment by mistake + unnecessary changes to cargo.toml * xfail dates test only on pypy * changed comment to be a little more helpful * cleaned up some warnings * Update src/ffi3/ceval.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin PR notes * rustfmt * some documentation * if configured via env var only, default to cpython * remove extra unsafe * refer users to guide for pypy * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * Update guide/src/pypy.md Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * @konstin applied patch * check that pypy at least build * search explicitly for libpypy * added note about some known unsupported features * use ld_version * export PYTHON_SYS_EXECUTABLE to `cargo build` test * inverted if * always link pypy dynamically * remove unused imports * Apply @kngwyu’s suggestion * fix tox configuration * try conda virtualenv * try to simply not install python at all inside pypy environment * setup pypy before using “python" * use system_site_packages * revert change to .travis * moved cpyext datetime documentation to module level, and revised it. * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * rustfmt * Update src/ffi/datetime.rs Co-Authored-By: omerbenamram <omerbenamram@gmail.com> * kept only notes that are relevant to users. * invert if * use bash and not sh
2019-04-23 11:18:42 +00:00
config_map.insert("WITH_THREAD".to_owned(), "1".to_owned());
config_map.insert("Py_USING_UNICODE".to_owned(), "1".to_owned());
config_map.insert("Py_UNICODE_SIZE".to_owned(), "4".to_owned());
config_map.insert("Py_UNICODE_WIDE".to_owned(), "1".to_owned());
}
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// WITH_THREAD is always on for 3.7
if interpreter_config.version.major == 3 && interpreter_config.version.minor.unwrap_or(0) >= 7 {
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config_map.insert("WITH_THREAD".to_owned(), "1".to_owned());
}
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for (key, val) in &config_map {
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if let Some(line) = cfg_line_for_var(key, val) {
println!("{}", line)
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}
}
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// 2. Export python interpreter compilation flags as cargo variables that
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// will be visible to dependents. All flags will be available to dependent
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// build scripts in the environment variable DEP_PYTHON27_PYTHON_FLAGS as
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// comma separated list; each item in the list looks like
//
// {VAL,FLAG}_{flag_name}=val;
//
// FLAG indicates the variable is always 0 or 1
// VAL indicates it can take on any value
//
// rust-cypthon/build.rs contains an example of how to unpack this data
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// into cfg flags that replicate the ones present in this library, so
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// you can use the same cfg syntax.
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let flags = config_map.iter().fold("".to_owned(), |memo, (key, val)| {
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if is_value(key) {
memo + format!("VAL_{}={},", key, val).as_ref()
} else if val != "0" {
memo + format!("FLAG_{}={},", key, val).as_ref()
} else {
memo
}
}) + flags.as_str();
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println!(
"cargo:python_flags={}",
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if !flags.is_empty() {
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&flags[..flags.len() - 1]
} else {
""
}
);
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if env::var_os("TARGET") == Some("x86_64-apple-darwin".into()) {
// TODO: Find out how we can set -undefined dynamic_lookup here (if this is possible)
}
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let env_vars = ["LD_LIBRARY_PATH", "PATH", "PYTHON_SYS_EXECUTABLE", "LIB"];
for var in env_vars.iter() {
println!("cargo:rerun-if-env-changed={}", var);
}
Ok(())
}