[Linux] Provide a statically linked swift-backtrace binary. #68905
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This adds a new binary, `swift-backtrace-static`, to the build. The runtime will not by default use this binary as the backtracer, but if you want to statically link your own binaries against the standard library you can copy `swift-backtrace-static` rather than `swift-backtrace` alongside your binary, naming it `swift-backtrace`, and the runtime should find and use it, which will mean you don't need to have `libswiftCore.so` et al installed. rdar://115278959
This was causing `swift-backtrace` to crash when linked with the static version of the runtime, because the runtime then couldn't locate any of the necessary metadata. rdar://115278959
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@swift-ci Please test |
tomerd
approved these changes
Oct 2, 2023
When building Swift sources, don't make a separate target for the object file directory, because it may end up with the same name as would be generated by another invocation of `handle_swift_sources`. Instead, add the command to make the directory to the custom target that actually does the build, which should have a unique name. rdar://115278959
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@swift-ci Please test |
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This adds a new binary,
swift-backtrace-static, to the build. The runtime will not by default use this binary as the backtracer, but if you want to statically link your own binaries against the standard library you can copyswift-backtrace-staticrather thanswift-backtracealongside your binary, naming itswift-backtrace, and the runtime should find and use it, which will mean you don't need to havelibswiftCore.soet al installed.rdar://115278959