Merge pull request #1519 from ravenexp/fix-windows-shared
Always set `Py_SHARED` when building for Windows
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commit
eaf516d19a
14
build.rs
14
build.rs
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@ -886,13 +886,17 @@ fn abi3_without_interpreter() -> Result<()> {
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println!("cargo:rustc-cfg=py_sys_config=\"WITH_THREAD\"");
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println!("cargo:python_flags={}", flags);
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// Unfortunately, on windows we can't build without at least providing
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// python.lib to the linker. While maturin tells the linker the location
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// of python.lib, we need to do the renaming here, otherwise cargo
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// complains that the crate using pyo3 does not contains a `#[link(...)]`
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// attribute with pythonXY.
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if env::var("CARGO_CFG_TARGET_FAMILY")? == "windows" {
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// Unfortunately, on windows we can't build without at least providing
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// python.lib to the linker. While maturin tells the linker the location
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// of python.lib, we need to do the renaming here, otherwise cargo
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// complains that the crate using pyo3 does not contains a `#[link(...)]`
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// attribute with pythonXY.
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println!("cargo:rustc-link-lib=pythonXY:python3");
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// Match `get_config_from_interpreter()` and `windows_hardcoded_cross_compile()`:
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// assume "Py_ENABLE_SHARED" to be set on Windows.
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println!("cargo:rustc-cfg=Py_SHARED");
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}
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Ok(())
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