Swift 6.2

[andriydruk]

Note

Upgrade to Swift 6.2 with Swiftly-based bootstrap, refresh build dependencies, adjust Android presets, and remove several custom patches.

• Build/Toolchain:
  • Upgrade Swift to 6.2 and update build/version to 6.2-r1.
  • Replace release tarball bootstrap with swiftly (install/use 6.2-snapshot; export SWIFT_PATH).
  • Refresh Ubuntu package list in build/000-install-dependencies-nobel.sh and add jq for Swiftly.
• Android presets:
  • Replace patches/swift/0001-Add-presets-for-android-x86-x86_64.patch with patches/swift/0001-Add-presets-for-android-x86.patch (adds x86 preset; x86_64 handled upstream).
• Patches cleanup:
  • Remove custom patches:
    • patches/swift-corelibs-foundation/0011-fix-parsing-tzdata-version-2-plus.patch
    • patches/swift-corelibs-foundation/0014-add-swift-syntax-source-dir-variable.patch
    • patches/swift-corelibs-foundation/0015-add-empty-CFPosixSpawnFileActionsChdir-for-android.patch
    • patches/swift-foundation/0001-open-range-attributed-string-from-nsrange.patch
    • patches/swift-syntax/0001-replace-bionic-with-android.patch

^{Written by Cursor Bugbot for commit 8f0d496. This will update automatically on new commits. Configure here.}

[cursor]

Bug: Clang Snapshot Path Mismatch

The script hardcodes a specific snapshot date in the toolchain path for accessing clang. This conflicts with swiftly install 6.2-snapshot, which installs the latest available snapshot with a dynamic date. Consequently, the hardcoded directory does not exist, causing the pushd command and clang version check to fail. The toolchain name should be dynamically determined, consistent with SWIFT_PATH export.

build/020-clone-swift.sh#L55-L61

swift-android-toolchain/build/020-clone-swift.sh

Lines 55 to 61 in 7092eda

	swiftly install 6.2-snapshot
	swiftly use 6.2-snapshot
	pushd .local/share/swiftly/toolchains/6.2-snapshot-2025-07-04/usr/bin/
	./clang --version
	popd

Fix in Cursor • Fix in Web

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