7e4883f888
-V prints the version information in both BSD and GNU ar/ranlib. BSD ranlib rejects -v while -v enables verbose output in GNU ar but is another alias for --version in GNU ranlib. The GNU ranlib behavior is inconsistent: `ranlib -v` is different from `ar -sv`. But it's not a major concern in practice: * Users typically use ranlib solely for creating archive symbol tables, and they don't need verbose output. * Verbose output in ranlib seems a no-op. * GNU ar creates an archive symbol table by default. Many ranlib uses have been eliminated. * Modern linkers like lld/ELF (since version 14) and mold don't rely on archive symbol tables anymore. https://reviews.llvm.org/D71554 introduced -v. This patch removes it so that `llvm-ranlib -v` and `llvm-ranlib -version` lead to errors (GNU ranlib rejects `-version` as well). -V is added as an alias for --version. Close #87654 Pull Request: https://github.com/llvm/llvm-project/pull/87661
27 lines
1.1 KiB
Plaintext
27 lines
1.1 KiB
Plaintext
## Show that the help message for llvm-ranlib can be printed with either the
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## long flag -help.
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# RUN: llvm-ranlib -h | FileCheck %s --check-prefix=HELP
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# RUN: llvm-ranlib -help | FileCheck %s --check-prefix=HELP
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# RUN: llvm-ranlib --help | FileCheck %s --check-prefix=HELP
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# RUN: llvm-ranlib --version | FileCheck %s --check-prefix=VERSION
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# RUN: llvm-ranlib -V | FileCheck %s --check-prefix=VERSION
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## Also check combined options (first -h/-v flag wins)
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# RUN: llvm-ranlib -Dh | FileCheck %s --check-prefix=HELP
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# RUN: llvm-ranlib -DVh | FileCheck %s --check-prefix=VERSION
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# RUN: llvm-ranlib -DhV | FileCheck %s --check-prefix=HELP
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# HELP: USAGE: llvm-ranlib
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# VERSION: version
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## -v enables verbose output in BSD ranlib and GNU ar but is another alias
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## for --version in GNU ranlib. Reject -v.
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# RUN: not llvm-ranlib -v 2>&1 | FileCheck %s --check-prefix=ERR1
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# RUN: not llvm-ranlib -version 2>&1 | FileCheck %s --check-prefix=ERR2
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# RUN: not llvm-ranlib -Dvh 2>&1 | FileCheck %s --check-prefix=ERR3
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# ERR1: error: Invalid option: '-v'
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# ERR2: error: Invalid option: '-version'
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# ERR3: error: Invalid option: '-vh'
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