Update dependencies.

.github/workflows/build_wheels.yml

@@ -40,7 +40,7 @@ jobs:
         uses: messense/maturin-action@v1
         with:
           args: --release --universal2 --out dist
-          maturin-version: "v0.14.3"
+          maturin-version: "v1.4.0"
       - name: Install built wheel - universal2
         run: |
           pip install dist/${{ env.PACKAGE_NAME }}-*universal2.whl --force-reinstall

Cargo.toml

@@ -19,4 +19,4 @@ bitcoin = "0.29.2"
 par-map = "0.1.4"
 
 [build-dependencies]
-vergen = "0.1.1"
+vergen = { version = "8.2.6", features = ["build", "cargo", "git", "gitcl", "rustc"] }

build.rs

@@ -1,6 +1,13 @@
 // build.rs
-use vergen::vergen;
+use std::error::Error;
+use vergen::EmitBuilder;
 
-fn main() {
-    vergen(vergen::OutputFns::all()).unwrap();
+fn main() -> Result<(), Box<dyn Error>> {
+    // Emit the instructions
+    EmitBuilder::builder()
+        .all_build()
+        .all_git()
+        .all_cargo()
+        .emit()?;
+    Ok(())
 }

pyproject.toml

@@ -1,5 +1,5 @@
 [build-system]
-requires = ["maturin>=0.14,<0.15"]
+requires = ["maturin>=1.4.0"]
 build-backend = "maturin"
 
 [project]

src/lib.rs

@@ -18,8 +18,6 @@ use pyo3::types::PyString;
 use std::iter;
 use std::str::FromStr;
 
-include!(concat!(env!("OUT_DIR"), "/version.rs"));
-
 fn xpub_child_to_pk(derivation_path_str: &str, xpub: XPub) -> PyPublicKey {
     let derivation_path: DerivationPath = DerivationPath::from_str(derivation_path_str).unwrap();
     let mut child_xpub = xpub;
@@ -64,9 +62,18 @@ fn pycoin_rs(py: Python, m: &PyModule) -> PyResult<()> {
     m.add("MAINNET", PyNetwork::new(Network::Bitcoin))?;
     m.add("TESTNET", PyNetwork::new(Network::Testnet))?;
 
-    m.add("__version__", PyString::new(py, semver()))?;
-    m.add("__sha__", PyString::new(py, sha()))?;
-    m.add("__target__", PyString::new(py, target()))?;
-    m.add("__now__", PyString::new(py, now()))?;
+    m.add(
+        "__version__",
+        PyString::new(py, env!("VERGEN_GIT_DESCRIBE")),
+    )?;
+    m.add("__sha__", PyString::new(py, env!("VERGEN_GIT_SHA")))?;
+    m.add(
+        "__target__",
+        PyString::new(py, env!("VERGEN_CARGO_TARGET_TRIPLE")),
+    )?;
+    m.add(
+        "__build_date__",
+        PyString::new(py, env!("VERGEN_BUILD_DATE")),
+    )?;
     Ok(())
 }