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19e09c7b3e
LLDB will automatically pick the host OS if no target is passed; a later commit will teach immediate mode to do the same thing. For now, they default to the same triple the Driver did in the past, which is x86_64-apple-macosx10.9 on macOS and an arbitrary unversioned triple compatible with the host elsewhere. Part of rdar://problem/29433205.
34 lines
1.2 KiB
Swift
34 lines
1.2 KiB
Swift
// REQUIRES: OS=macosx
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// Test LLDB detection, first in a clean environment, then in one that looks
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// like the Xcode installation environment. We use hard links to make sure
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// the Swift driver really thinks it's been moved.
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// RUN: rm -rf %t
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// RUN: mkdir -p %t/usr/bin/
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// RUN: %hardlink-or-copy(from: %swift_driver_plain, to: %t/usr/bin/swift)
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// RUN: %t/usr/bin/swift -repl -### | %FileCheck -check-prefix=INTEGRATED %s
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// RUN: %t/usr/bin/swift -### | %FileCheck -check-prefix=INTEGRATED %s
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// RUN: touch %t/usr/bin/lldb
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// RUN: chmod +x %t/usr/bin/lldb
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// RUN: %t/usr/bin/swift -repl -### | %FileCheck -check-prefix=LLDB %s
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// RUN: %t/usr/bin/swift -### | %FileCheck -check-prefix=LLDB %s
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// RUN: mkdir -p %t/Toolchains/Test.xctoolchain/usr/bin/
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// RUN: mv %t/usr/bin/swift %t/Toolchains/Test.xctoolchain/usr/bin/swift
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// RUN: %t/Toolchains/Test.xctoolchain/usr/bin/swift -repl -### | %FileCheck -check-prefix=LLDB %s
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// Clean up the test executable because hard links are expensive.
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// RUN: rm -rf %t/Toolchains/Test.xctoolchain/usr/bin/swift
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// INTEGRATED: swift -frontend -repl
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// INTEGRATED: -module-name REPL
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// LLDB: lldb{{"?}} "--repl=
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// LLDB-NOT: -module-name
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// LLDB-NOT: -target
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// LLDB: "
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