The DLL of the mingw Python in MSYS2 is named libpython3.8.dll:
$ python3 -m sysconfig | grep LIBPYTHON
LIBPYTHON = "-lpython3.8"
Add another special case to in get_rustc_link_lib() to handle that case.
Afaik the mingw build doesn't support the limited ABI, so skipt that as well.
This makes all tests pass in an MSYS2 environment and lets us build
python-cryptography.
Following the discussion in #1077 this change allows the compilation
script to load the configurations from a _sysconfigdata_ file
in the library directory.
This file is also provided on target systems in the same directory.
At least on Manjaro Linux.
Which could remove the need to run a python script at compile time
for compiling the the host.
I've also addressed the linking need for android in #1082.
Changes the configuration system from passing around a Vec<String> where each entry was a value for a different part of the configuration (with different types, all wrapped in strings) with a `InterpreterConfig` struct.
Also removes some outdated code.
If `python` refers to Python 2 (as recommended in [1]) the build fails
with:
AttributeError: 'module' object has no attribute 'base_prefix'
Since there is no `base_prefix` in Python 2, simply use `exec_prefix` if
the AttributeError is raised.
[1] https://www.python.org/dev/peps/pep-0394/
* 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 😳
* 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
Example for the new error message:
Compiling pyo3 v0.6.0-alpha.4 (/home/konsti/pyo3)
error: failed to run custom build command for `pyo3 v0.6.0-alpha.4 (/home/konsti/pyo3)`
process didn't exit successfully: `/home/konsti/pyo3/target/debug/build/pyo3-bcc3e702033ec884/build-script-build` (exit code: 1)
--- stderr
Error: "Could not find any interpreter at python, are you sure you have python installed on your PATH?"
