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| author | Nico Weber <nicolasweber@gmx.de> | 2018-07-14 02:29:44 +0000 |
|---|---|---|
| committer | Nico Weber <nicolasweber@gmx.de> | 2018-07-14 02:29:44 +0000 |
| commit | 17172c6b80f95a718b90942840eb042874a037f0 (patch) | |
| tree | 398d3bc6e6589c497258fa836b5d9371b3e9b0cd /llvm/lib/ToolDrivers/llvm-lib/LibDriver.cpp | |
| parent | f0b164415c383be9d20031d52cf5db9ae71cded8 (diff) | |
| download | llvm-17172c6b80f95a718b90942840eb042874a037f0.zip llvm-17172c6b80f95a718b90942840eb042874a037f0.tar.gz llvm-17172c6b80f95a718b90942840eb042874a037f0.tar.bz2 | |
Give llvm-lib rudimentary help output.
https://reviews.llvm.org/D49318
llvm-svn: 337084
Diffstat (limited to 'llvm/lib/ToolDrivers/llvm-lib/LibDriver.cpp')
| -rw-r--r-- | llvm/lib/ToolDrivers/llvm-lib/LibDriver.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/llvm/lib/ToolDrivers/llvm-lib/LibDriver.cpp b/llvm/lib/ToolDrivers/llvm-lib/LibDriver.cpp index f5cf848..d636dca 100644 --- a/llvm/lib/ToolDrivers/llvm-lib/LibDriver.cpp +++ b/llvm/lib/ToolDrivers/llvm-lib/LibDriver.cpp @@ -121,6 +121,12 @@ int llvm::libDriverMain(ArrayRef<const char *> ArgsArr) { for (auto *Arg : Args.filtered(OPT_UNKNOWN)) llvm::errs() << "ignoring unknown argument: " << Arg->getSpelling() << "\n"; + // Handle /help + if (Args.hasArg(OPT_help)) { + Table.PrintHelp(outs(), ArgsArr[0], "LLVM Lib"); + return 0; + } + // If no input files, silently do nothing to match lib.exe. if (!Args.hasArgNoClaim(OPT_INPUT)) return 0; |