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f630252349
2017 changes the way you find an installed copy of Visual Studio as well as its internal directory layout. As a result, clang-cl was unable to find VS2017 even when you had run vcvarsall to set up a toolchain environment. This patch updates everything for 2017 and cleans up the way we handle a tiered search a la environment -> installation -> PATH for which copy of Visual Studio to bind to. Patch originally by Hamza Sood, with some fixups for landing. Differential Revision: https://reviews.llvm.org/D30758 llvm-svn: 297851
19 lines
938 B
C
19 lines
938 B
C
// PR17239 - The /link option, when inside a response file, should only extend
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// until the end of the response file (and not the entire command line)
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// Note: %s must be preceded by -- or bound to another option, otherwise it may
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// be interpreted as a command-line option, e.g. on Mac where %s is commonly
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// under /Users.
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// RUN: echo /link bar.lib baz.lib > %t.args
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// RUN: touch %t.obj
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// RUN: %clang_cl -### @%t.args -- %t.obj 2>&1 | FileCheck %s -check-prefix=ARGS
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// If the "/link" option captures all remaining args beyond its response file,
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// it will also capture "--" and our input argument. In this case, Clang will
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// be clueless and will emit "argument unused" warnings. If PR17239 is properly
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// fixed, this should not happen because the "/link" option is restricted to
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// consume only remaining args in its response file.
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// ARGS-NOT: argument unused during compilation
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// Identify the linker command
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// ARGS: link.exe
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