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Fix default msvc runtime for clang toolchain#7124

Merged
waruqi merged 1 commit intoxmake-io:devfrom
star-hengxing:patch-1
Dec 12, 2025
Merged

Fix default msvc runtime for clang toolchain#7124
waruqi merged 1 commit intoxmake-io:devfrom
star-hengxing:patch-1

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Summary of Changes

Hello @star-hengxing, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request resolves a configuration oversight where the clang toolchain on Windows platforms was not properly inheriting the default MSVC runtime settings. By extending the tool detection logic to include clang, the system will now correctly apply the appropriate Visual Studio runtime (such as MD or MDd for debug builds), thereby standardizing build behavior across different compilers.

Highlights

  • MSVC Runtime Fix: The pull request addresses an issue where the default MSVC runtime was not being correctly applied when using the clang toolchain on Windows.
  • Toolchain Detection: The condition for detecting relevant compilers to apply the default MSVC runtime has been updated to explicitly include clang alongside cl and clang_cl.
  • Improved Build Consistency: This change ensures that projects built with clang on Windows will now correctly inherit the default Visual Studio runtime settings (e.g., MD/MDd), leading to more consistent build configurations.
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Code Review

This pull request addresses an issue where the default MSVC runtime was not being applied to targets using the clang toolchain on Windows. The change adds clang to the list of compilers that are checked for this behavior, aligning it with cl and clang_cl. This ensures that when a default MSVC runtime is configured via policy, it is consistently applied to all relevant toolchains on the Windows platform. The fix is correct and well-contained. I have no further suggestions.

@waruqi waruqi added this to the v3.0.6 milestone Dec 12, 2025
@waruqi waruqi merged commit 2427bd3 into xmake-io:dev Dec 12, 2025
33 of 46 checks passed
@star-hengxing star-hengxing deleted the patch-1 branch December 12, 2025 01:47
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2 participants