Fix standalone stdlib build on Unix and make some Android CI tweaks #81601
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finagolfin
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a team,
artemcm,
compnerd and
tshortli
as code owners
finagolfin
commented
May 19, 2025
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| set(custom_env "PYTHONIOENCODING=UTF8") | ||
| if(SWIFTFILE_IS_STDLIB OR | ||
| if(SWIFT_INCLUDE_TOOLS AND (SWIFTFILE_IS_STDLIB OR |
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@rintaro, building a standalone stdlib on linux is currently broken without this change, please review.
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@swift-ci please smoke test |
finagolfin
commented
May 19, 2025
| // APPLE-NOSTDLIBIMPORT-NEXT: (End of search path lists.) | ||
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| // RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk-nosource) -target x86_64-unknown-linux-android -nostdlibimport -parse %s -Rmodule-loading 2>&1 | %FileCheck -check-prefix=ANDROID-NOSTDLIBIMPORT %s | ||
| // RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk-nosource) -target x86_64-unknown-linux-android -nostdlibimport -parse -parse-stdlib %s -Rmodule-loading 2>&1 | %FileCheck -check-prefix=ANDROID-NOSTDLIBIMPORT %s |
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This test breaks on precisely one CI without this change, the community Android AArch64 CI. That test output swallows up the same error as the earlier line in this test that I fixed a couple days ago, which I again found by running the swift-frontend command alone locally:
> /home/finagolfin/swift-DEVELOPMENT-SNAPSHOT-2025-05-14-a-ubi9/usr/bin/swift-frontend -target aarch64-unknown-linux-android -sdk /home/finagolfin/android-ndk-r27c/toolchains/llvm/prebuilt/linux-x86_64/sysroot -resource-dir /home/finagolfin/build/Ninja-Release/swift-linux-x86_64/./lib/swift -module-cache-path /home/finagolfin/build/Ninja-Release/swift-linux-x86_64/swift-test-results/aarch64-unknown-linux-android/clang-module-cache -swift-version 4 -typo-correction-limit 10 -sdk /home/finagolfin/swift/test/Inputs/clang-importer-sdk -target x86_64-unknown-linux-android -nostdlibimport -parse /home/finagolfin/swift/test/Frontend/default-search-paths.swift -Rmodule-loading
<unknown>:0: warning: libc not found for 'x86_64-unknown-linux-android'; C stdlib may be unavailable
Module import search paths:
Framework search paths:
Implicit framework search paths:
Runtime library import search paths:
[0] /home/finagolfin/build/Ninja-Release/swift-linux-x86_64/./lib/swift/android
[1] /home/finagolfin/build/Ninja-Release/swift-linux-x86_64/./lib/swift/android/x86_64
(End of search path lists.)
<unknown>:0: error: could not find module '_Concurrency' for target 'x86_64-unknown-linux-android'; found: aarch64-unknown-linux-android, at: /home/finagolfin/build/Ninja-Release/swift-linux-x86_64/./lib/swift/android/_Concurrency.swiftmodule
Since this import search lookup is done independently of the -parse-stdlib flag for non-stdlib modules and the stdlib is not needed here, just adding -parse-stdlib avoids that unrelated error and gets this test to pass on the Android AArch64 CI too.
compnerd
approved these changes
May 19, 2025
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Merging to get Android CI green, still listening though if any feedback. |
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@weliveindetail, got the list of now passing tests from the Windows toolchain CI, please review that change.