bump "latest" CI jobs to 3.12

.github/workflows/ci.yml

@@ -144,7 +144,7 @@ jobs:
       matrix:
         extra-features: ["multiple-pymethods"]
         rust: [stable]
-        python-version: ["3.11"]
+        python-version: ["3.12"]
         platform:
           [
             {
@@ -221,7 +221,7 @@ jobs:
         include:
           # Test minimal supported Rust version
           - rust: 1.56.0
-            python-version: "3.11"
+            python-version: "3.12"
             platform:
               {
                 os: "ubuntu-latest",
@@ -233,7 +233,7 @@ jobs:
 
           # Test the `nightly` feature
           - rust: nightly
-            python-version: "3.11"
+            python-version: "3.12"
             platform:
               {
                 os: "ubuntu-latest",
@@ -244,7 +244,7 @@ jobs:
 
           # Test 32-bit Windows only with the latest Python version
           - rust: stable
-            python-version: "3.11"
+            python-version: "3.12"
             platform:
               {
                 os: "windows-latest",

.gitignore

@@ -23,3 +23,4 @@ valgrind-python.supp
 *.pyd
 lcov.info
 netlify_build/
+.nox/

.python-version

@@ -1 +1 @@
-3.11
+3.12

emscripten/.gitignore

@@ -0,0 +1 @@
+pybuilddir.txt

emscripten/Makefile

@@ -2,9 +2,10 @@ CURDIR=$(abspath .)
 
 # These three are passed in from nox.
 BUILDROOT ?= $(CURDIR)/builddir
-PYMAJORMINORMICRO ?= 3.11.0
+PYMAJORMINORMICRO ?= 3.12.0
+PYTHON ?= python3.12
 
-EMSCRIPTEN_VERSION=3.1.13
+EMSCRIPTEN_VERSION=3.1.46
 
 export EMSDKDIR = $(BUILDROOT)/emsdk
 
@@ -66,18 +67,18 @@ $(PYTHONBUILD)/Makefile: $(PYTHONBUILD)/.patched $(BUILDROOT)/emsdk
 		--build=$(shell $(PYTHONBUILD)/config.guess) \
 		--with-emscripten-target=browser \
 		--enable-wasm-dynamic-linking \
-		--with-build-python=python3.11
+		--with-build-python=$(PYTHON)
 
 $(PYTHONLIBDIR)/libpython$(PYMAJORMINOR).a : $(PYTHONBUILD)/Makefile
 	cd $(PYTHONBUILD) && \
 		emmake make -j3 libpython$(PYMAJORMINOR).a
 
 	# Generate sysconfigdata
-	_PYTHON_SYSCONFIGDATA_NAME=$(SYSCONFIGDATA_NAME) _PYTHON_PROJECT_BASE=$(PYTHONBUILD) python3.11 -m sysconfig --generate-posix-vars
+	_PYTHON_SYSCONFIGDATA_NAME=$(SYSCONFIGDATA_NAME) _PYTHON_PROJECT_BASE=$(PYTHONBUILD) $(PYTHON) -m sysconfig --generate-posix-vars
 	cp `cat pybuilddir.txt`/$(SYSCONFIGDATA_NAME).py $(PYTHONBUILD)/Lib
 
 	mkdir -p $(PYTHONLIBDIR)
-	# Copy libexpat.a, libmpdec.a, and libpython3.11.a
+	# Copy libexpat.a, libmpdec.a, and libpython3.12.a
 	# In noxfile, we explicitly link libexpat and libmpdec via RUSTFLAGS
 	find $(PYTHONBUILD) -name '*.a' -exec cp {} $(PYTHONLIBDIR) \;
 	# Install Python stdlib

emscripten/pybuilddir.txt

@@ -1 +0,0 @@
-build/lib.linux-x86_64-3.11

noxfile.py

@@ -261,6 +261,7 @@ def build_emscripten(session: nox.Session):
         "make",
         "-C",
         str(info.emscripten_dir),
+        f"PYTHON={sys.executable}",
         f"BUILDROOT={info.builddir}",
         f"PYMAJORMINORMICRO={info.pymajorminormicro}",
         f"PYPRERELEASE={info.pydev}",
@@ -288,6 +289,7 @@ def test_emscripten(session: nox.Session):
             f"-C link-arg=-lpython{info.pymajorminor}",
             "-C link-arg=-lexpat",
             "-C link-arg=-lmpdec",
+            "-C link-arg=-lHacl_Hash_SHA2",
             "-C link-arg=-lz",
             "-C link-arg=-lbz2",
             "-C link-arg=-sALLOW_MEMORY_GROWTH=1",

pyo3-runtime/pyproject.toml

@@ -21,6 +21,7 @@ classifiers = [
   "Programming Language :: Python :: 3.9",
   "Programming Language :: Python :: 3.10",
   "Programming Language :: Python :: 3.11",
+  "Programming Language :: Python :: 3.12",
   "Programming Language :: Python :: Implementation :: CPython",
   "Programming Language :: Python :: Implementation :: PyPy",
 ]