Bump to Python 3.14.0rc3.

.github/workflows/ci.yaml

@@ -29,6 +29,9 @@ on:
       XZ_VERSION:
         description: "The XZ version used for the build."
         value: ${{ jobs.config.outputs.XZ_VERSION }}
+      ZSTD_VERSION:
+        description: "The Zstandard version used for the build."
+        value: ${{ jobs.config.outputs.ZSTD_VERSION }}
 
 env:
   FORCE_COLOR: "1"
@@ -54,6 +57,7 @@ jobs:
       MPDECIMAL_VERSION: ${{ steps.extract.outputs.MPDECIMAL_VERSION }}
       OPENSSL_VERSION: ${{ steps.extract.outputs.OPENSSL_VERSION }}
       XZ_VERSION: ${{ steps.extract.outputs.XZ_VERSION }}
+      ZSTD_VERSION: ${{ steps.extract.outputs.ZSTD_VERSION }}
 
     steps:
     - uses: actions/checkout@v5
@@ -68,6 +72,7 @@ jobs:
         MPDECIMAL_VERSION=$(make config | grep "MPDECIMAL_VERSION=" | cut -d "=" -f 2)
         OPENSSL_VERSION=$(make config | grep "OPENSSL_VERSION=" | cut -d "=" -f 2)
         XZ_VERSION=$(make config | grep "XZ_VERSION=" | cut -d "=" -f 2)
+        ZSTD_VERSION=$(make config | grep "ZSTD_VERSION=" | cut -d "=" -f 2)
         if [ -z "${{ inputs.build-number }}" ]; then
           BUILD_NUMBER=custom
         else
@@ -82,6 +87,7 @@ jobs:
         echo "MPDECIMAL_VERSION=${MPDECIMAL_VERSION}" | tee -a ${GITHUB_OUTPUT}
         echo "OPENSSL_VERSION=${OPENSSL_VERSION}" | tee -a ${GITHUB_OUTPUT}
         echo "XZ_VERSION=${XZ_VERSION}" | tee -a ${GITHUB_OUTPUT}
+        echo "ZSTD_VERSION=${ZSTD_VERSION}" | tee -a ${GITHUB_OUTPUT}
 
   build:
     runs-on: macOS-15
@@ -184,16 +190,16 @@ jobs:
 
   cpython-testbed:
     name: CPython testbed (${{ matrix.platform }})
-    # For now, CPython testbed can't run on macos-15: https://github.com/actions/runner-images/issues/12777
-    runs-on: macOS-14
+    runs-on: macOS-15
     needs: [ config, build ]
     strategy:
       fail-fast: false
       matrix:
-        platform: ["iOS", "visionOS"]
+        platform: ["iOS", "tvOS", "visionOS"]
         include:
-          - platform: "iOS"
-            testbed-args: '--simulator "iPhone 16e,arch=arm64,OS=18.5"'
+          # Needed to disambiguate simulator options.
+          - platform: "visionOS"
+            testbed-args: '--simulator "Apple Vision Pro,arch=arm64,OS=2.5"'
 
     steps:
     - uses: actions/checkout@v5
@@ -231,7 +237,7 @@ jobs:
         # - test_os as a test of system library calls
         # - test_bz2 as a simple test of third party libraries
         # - test_ctypes as a test of FFI
-        python -m testbed run -- test --single-process --rerun -W test_builtin test_grammar test_os test_bz2 test_ctypes
+        python -m testbed run --verbose ${{ matrix.testbed-args }} -- test --single-process --rerun -W test_builtin test_grammar test_os test_bz2 test_ctypes
 
   crossenv-test:
     name: Cross-platform env test (${{ matrix.multiarch }})

Makefile

@@ -19,7 +19,7 @@ BUILD_NUMBER=custom
 # of a release cycle, as official binaries won't be published.
 # PYTHON_MICRO_VERSION is the full version number, without any alpha/beta/rc suffix. (e.g., 3.10.0)
 # PYTHON_VER is the major/minor version (e.g., 3.10)
-PYTHON_VERSION=3.14.0rc1
+PYTHON_VERSION=3.14.0rc3
 PYTHON_PKG_VERSION=$(PYTHON_VERSION)
 PYTHON_MICRO_VERSION=$(shell echo $(PYTHON_VERSION) | grep -Eo "\d+\.\d+\.\d+")
 PYTHON_PKG_MICRO_VERSION=$(shell echo $(PYTHON_PKG_VERSION) | grep -Eo "\d+\.\d+\.\d+")
@@ -32,6 +32,7 @@ LIBFFI_VERSION=3.4.7-2
 MPDECIMAL_VERSION=4.0.0-2
 OPENSSL_VERSION=3.0.16-2
 XZ_VERSION=5.6.4-2
+ZSTD_VERSION=1.5.7-1
 
 # Supported OS
 OS_LIST=macOS iOS tvOS watchOS visionOS
@@ -41,25 +42,30 @@ CURL_FLAGS=--disable --fail --location --create-dirs --progress-bar
 # macOS targets
 TARGETS-macOS=macosx.x86_64 macosx.arm64
 TRIPLE_OS-macOS=macos
+PLATFORM_NAME-macOS=macOS
 VERSION_MIN-macOS=11.0
 
 # iOS targets
 TARGETS-iOS=iphonesimulator.x86_64 iphonesimulator.arm64 iphoneos.arm64
 TRIPLE_OS-iOS=ios
+PLATFORM_NAME-iOS=iOS
 VERSION_MIN-iOS=13.0
 
 # tvOS targets
 TARGETS-tvOS=appletvsimulator.x86_64 appletvsimulator.arm64 appletvos.arm64
 TRIPLE_OS-tvOS=tvos
+PLATFORM_NAME-tvOS=tvOS
 VERSION_MIN-tvOS=12.0
 
 # watchOS targets
 TARGETS-watchOS=watchsimulator.x86_64 watchsimulator.arm64 watchos.arm64_32
 TRIPLE_OS-watchOS=watchos
+PLATFORM_NAME-watchOS=watchOS
 VERSION_MIN-watchOS=4.0
 
 TARGETS-visionOS=xrsimulator.arm64 xros.arm64
 TRIPLE_OS-visionOS=xros
+PLATFORM_NAME-visionOS=xrOS
 VERSION_MIN-visionOS=2.0
 
 # The architecture of the machine doing the build
@@ -95,7 +101,7 @@ update-patch:
 	# call
 	if [ -z "$(PYTHON_REPO_DIR)" ]; then echo "\n\nPYTHON_REPO_DIR must be set to the root of your Python github checkout\n\n"; fi
 	cd $(PYTHON_REPO_DIR) && \
-		git diff -D v$(PYTHON_VERSION) $(PYTHON_VER)-patched \
+		git diff --no-renames -D v$(PYTHON_VERSION) $(PYTHON_VER)-patched \
 			| PATH="/usr/local/bin:/opt/homebrew/bin:$(PATH)" filterdiff \
 				-X $(PROJECT_DIR)/patch/Python/diff.exclude -p 1 --clean \
 					> $(PROJECT_DIR)/patch/Python/Python.patch
@@ -187,6 +193,26 @@ $$(XZ_LIB-$(target)): downloads/xz-$(XZ_VERSION)-$(target).tar.gz
 	# Ensure the target is marked as clean.
 	touch $$(XZ_LIB-$(target))
 
+###########################################################################
+# Target: zstd (ZStandard)
+###########################################################################
+
+ZSTD_INSTALL-$(target)=$(PROJECT_DIR)/install/$(os)/$(target)/zstd-$(ZSTD_VERSION)
+ZSTD_LIB-$(target)=$$(ZSTD_INSTALL-$(target))/lib/libzstd.a
+
+downloads/zstd-$(ZSTD_VERSION)-$(target).tar.gz:
+	@echo ">>> Download zstd for $(target)"
+	mkdir -p downloads
+	curl $(CURL_FLAGS) -o $$@ \
+		https://github.com/beeware/cpython-apple-source-deps/releases/download/zstd-$(ZSTD_VERSION)/zstd-$(ZSTD_VERSION)-$(target).tar.gz
+
+$$(ZSTD_LIB-$(target)): downloads/zstd-$(ZSTD_VERSION)-$(target).tar.gz
+	@echo ">>> Install zstd for $(target)"
+	mkdir -p $$(ZSTD_INSTALL-$(target))
+	cd $$(ZSTD_INSTALL-$(target)) && tar zxvf $(PROJECT_DIR)/downloads/zstd-$(ZSTD_VERSION)-$(target).tar.gz --exclude="*.dylib"
+	# Ensure the target is marked as clean.
+	touch $$(ZSTD_LIB-$(target))
+
 ###########################################################################
 # Target: mpdecimal
 ###########################################################################
@@ -280,22 +306,23 @@ $$(PYTHON_SRCDIR-$(target))/configure: \
 		$$(LIBFFI_LIB-$(target)) \
 		$$(MPDECIMAL_LIB-$(target)) \
 		$$(OPENSSL_SSL_LIB-$(target)) \
-		$$(XZ_LIB-$(target))
+		$$(XZ_LIB-$(target)) \
+		$$(ZSTD_LIB-$(target))
 	@echo ">>> Unpack and configure Python for $(target)"
 	mkdir -p $$(PYTHON_SRCDIR-$(target))
 	tar zxf downloads/Python-$(PYTHON_VERSION).tar.gz --strip-components 1 -C $$(PYTHON_SRCDIR-$(target))
 	# Apply target Python patches
 	cd $$(PYTHON_SRCDIR-$(target)) && patch -p1 < $(PROJECT_DIR)/patch/Python/Python.patch
 	# Make sure the binary scripts are executable
-	chmod 755 $$(PYTHON_SRCDIR-$(target))/$(os)/Resources/bin/*
+	chmod 755 $$(PYTHON_SRCDIR-$(target))/Apple/$(os)/Resources/bin/*
 	# Touch the configure script to ensure that Make identifies it as up to date.
 	touch $$(PYTHON_SRCDIR-$(target))/configure
 
 $$(PYTHON_SRCDIR-$(target))/Makefile: \
 		$$(PYTHON_SRCDIR-$(target))/configure
 	# Configure target Python
 	cd $$(PYTHON_SRCDIR-$(target)) && \
-		PATH="$(PROJECT_DIR)/$$(PYTHON_SRCDIR-$(target))/$(os)/Resources/bin:$(PATH)" \
+		PATH="$(PROJECT_DIR)/$$(PYTHON_SRCDIR-$(target))/Apple/$(os)/Resources/bin:$(PATH)" \
 		./configure \
 			LIBLZMA_CFLAGS="-I$$(XZ_INSTALL-$(target))/include" \
 			LIBLZMA_LIBS="-L$$(XZ_INSTALL-$(target))/lib -llzma" \
@@ -305,6 +332,8 @@ $$(PYTHON_SRCDIR-$(target))/Makefile: \
 			LIBMPDEC_LIBS="-L$$(MPDECIMAL_INSTALL-$(target))/lib -lmpdec" \
 			LIBFFI_CFLAGS="-I$$(LIBFFI_INSTALL-$(target))/include" \
 			LIBFFI_LIBS="-L$$(LIBFFI_INSTALL-$(target))/lib -lffi" \
+            LIBZSTD_CFLAGS="-I$$(ZSTD_INSTALL-$(target))/include" \
+            LIBZSTD_LIBS="-L$$(ZSTD_INSTALL-$(target))/lib -lzstd" \
 			--host=$$(TARGET_TRIPLE-$(target)) \
 			--build=$(HOST_ARCH)-apple-darwin \
 			--with-build-python=$(HOST_PYTHON) \
@@ -317,14 +346,14 @@ $$(PYTHON_SRCDIR-$(target))/Makefile: \
 $$(PYTHON_SRCDIR-$(target))/python.exe: $$(PYTHON_SRCDIR-$(target))/Makefile
 	@echo ">>> Build Python for $(target)"
 	cd $$(PYTHON_SRCDIR-$(target)) && \
-		PATH="$(PROJECT_DIR)/$$(PYTHON_SRCDIR-$(target))/$(os)/Resources/bin:$(PATH)" \
+		PATH="$(PROJECT_DIR)/$$(PYTHON_SRCDIR-$(target))/Apple/$(os)/Resources/bin:$(PATH)" \
 			make -j8 all \
 			2>&1 | tee -a ../python-$(PYTHON_VERSION).build.log
 
 $$(PYTHON_LIB-$(target)): $$(PYTHON_SRCDIR-$(target))/python.exe
 	@echo ">>> Install Python for $(target)"
 	cd $$(PYTHON_SRCDIR-$(target)) && \
-		PATH="$(PROJECT_DIR)/$$(PYTHON_SRCDIR-$(target))/$(os)/Resources/bin:$(PATH)" \
+		PATH="$(PROJECT_DIR)/$$(PYTHON_SRCDIR-$(target))/Apple/$(os)/Resources/bin:$(PATH)" \
 			make install \
 			2>&1 | tee -a ../python-$(PYTHON_VERSION).install.log
 
@@ -490,15 +519,11 @@ $$(PYTHON_INCLUDE-$(sdk))/pyconfig.h: $$(PYTHON_LIB-$(sdk))
 	mkdir -p $$(PYTHON_INSTALL-$(sdk))/include
 	ln -si ../Python.framework/Headers $$(PYTHON_INSTALL-$(sdk))/include/python$(PYTHON_VER)
 
-ifeq ($(os), visionOS)
-	echo "Skipping arch-specific header copying for visionOS"
-else
 	# Add the individual headers from each target in an arch-specific name
 	$$(foreach target,$$(SDK_TARGETS-$(sdk)),cp $$(PYTHON_INCLUDE-$$(target))/pyconfig.h $$(PYTHON_INCLUDE-$(sdk))/pyconfig-$$(ARCH-$$(target)).h; )
 
 	# Copy the cross-target header from the source folder of the first target in the $(sdk) SDK
-	cp $$(PYTHON_SRCDIR-$$(firstword $$(SDK_TARGETS-$(sdk))))/$(os)/Resources/pyconfig.h $$(PYTHON_INCLUDE-$(sdk))/pyconfig.h
-endif
+	cp $$(PYTHON_SRCDIR-$$(firstword $$(SDK_TARGETS-$(sdk))))/Apple/$(os)/Resources/pyconfig.h $$(PYTHON_INCLUDE-$(sdk))/pyconfig.h
 
 
 $$(PYTHON_STDLIB-$(sdk))/LICENSE.TXT: $$(PYTHON_LIB-$(sdk)) $$(PYTHON_FRAMEWORK-$(sdk))/Info.plist $$(PYTHON_INCLUDE-$(sdk))/pyconfig.h $$(foreach target,$$(SDK_TARGETS-$(sdk)),$$(PYTHON_PLATFORM_SITECUSTOMIZE-$$(target)))
@@ -666,6 +691,11 @@ $$(PYTHON_XCFRAMEWORK-$(os))/Info.plist: \
 		-output $$(PYTHON_XCFRAMEWORK-$(os)) $$(foreach sdk,$$(SDKS-$(os)),-framework $$(PYTHON_FRAMEWORK-$$(sdk))) \
 		2>&1 | tee -a support/$(PYTHON_VER)/python-$(os).xcframework.log
 
+	@echo ">>> Install build tools for $(os)"
+	mkdir $$(PYTHON_XCFRAMEWORK-$(os))/build
+	cp $$(PYTHON_SRCDIR-$$(firstword $$(SDK_TARGETS-$$(firstword $$(SDKS-$(os))))))/Apple/testbed/Python.xcframework/build/utils.sh $$(PYTHON_XCFRAMEWORK-$(os))/build
+	cp $$(PYTHON_SRCDIR-$$(firstword $$(SDK_TARGETS-$$(firstword $$(SDKS-$(os))))))/Apple/testbed/Python.xcframework/build/$$(PLATFORM_NAME-$(os))-dylib-Info-template.plist $$(PYTHON_XCFRAMEWORK-$(os))/build
+
 	@echo ">>> Install PYTHONHOME for $(os)"
 	$$(foreach sdk,$$(SDKS-$(os)),cp -r $$(PYTHON_INSTALL-$$(sdk))/include $$(PYTHON_XCFRAMEWORK-$(os))/$$(SDK_SLICE-$$(sdk)); )
 	$$(foreach sdk,$$(SDKS-$(os)),cp -r $$(PYTHON_INSTALL-$$(sdk))/bin $$(PYTHON_XCFRAMEWORK-$(os))/$$(SDK_SLICE-$$(sdk)); )
@@ -674,9 +704,9 @@ $$(PYTHON_XCFRAMEWORK-$(os))/Info.plist: \
 	# Disable dSYM production (for now)
 	# $$(foreach sdk,$$(SDKS-$(os)),cp -r $$(PYTHON_INSTALL-$$(sdk))/Python.dSYM $$(PYTHON_XCFRAMEWORK-$(os))/$$(SDK_SLICE-$$(sdk)); )
 
-ifeq ($(filter $(os),iOS visionOS),$(os))
+ifeq ($(filter $(os),iOS tvOS visionOS),$(os))
 	@echo ">>> Clone testbed project for $(os)"
-	$(HOST_PYTHON) $$(PYTHON_SRCDIR-$$(firstword $$(SDK_TARGETS-$$(firstword $$(SDKS-$(os))))))/$(os)/testbed clone --framework $$(PYTHON_XCFRAMEWORK-$(os)) support/$(PYTHON_VER)/$(os)/testbed
+	$(HOST_PYTHON) $$(PYTHON_SRCDIR-$$(firstword $$(SDK_TARGETS-$$(firstword $$(SDKS-$(os))))))/Apple/testbed clone --platform $(os) --framework $$(PYTHON_XCFRAMEWORK-$(os)) support/$(PYTHON_VER)/$(os)/testbed
 endif
 
 	@echo ">>> Create VERSIONS file for $(os)"
@@ -689,6 +719,7 @@ endif
 	echo "mpdecimal: $(MPDECIMAL_VERSION)" >> support/$(PYTHON_VER)/$(os)/VERSIONS
 	echo "OpenSSL: $(OPENSSL_VERSION)" >> support/$(PYTHON_VER)/$(os)/VERSIONS
 	echo "XZ: $(XZ_VERSION)" >> support/$(PYTHON_VER)/$(os)/VERSIONS
+	echo "Zstandard: $(ZSTD_VERSION)" >> support/$(PYTHON_VER)/$(os)/VERSIONS
 
 dist/Python-$(PYTHON_VER)-$(os)-support.$(BUILD_NUMBER).tar.gz: \
 	$$(PYTHON_XCFRAMEWORK-$(os))/Info.plist \
@@ -757,6 +788,7 @@ config:
 	@echo "MPDECIMAL_VERSION=$(MPDECIMAL_VERSION)"
 	@echo "OPENSSL_VERSION=$(OPENSSL_VERSION)"
 	@echo "XZ_VERSION=$(XZ_VERSION)"
+	@echo "ZSTD_VERSION=$(ZSTD_VERSION)"
 
 # Expand cross-platform build and clean targets for each output product
 clean: $(foreach os,$(OS_LIST),clean-$(os))