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Add -linker command-line option (#2386)

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To set the linker executable for MSVC targets (e.g., `lld-link`) or the
`-fuse-ld` arg for the gcc linking command-line for the other targets.
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kinke 2017-10-28 01:21:24 +02:00 • committed by GitHub
parent fa3a78174f
commit aeaf35c42f
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4 changed files with 26 additions and 3 deletions
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8
driver/linker-msvc.cpp
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@ -62,8 +62,6 @@ int linkObjToBinaryMSVC(llvm::StringRef outputPath, bool useInternalLinker,
windows::setupMsvcEnvironment();
#endif
const std::string tool = "link.exe";
// build arguments
std::vector<std::string> args;
@ -180,5 +178,9 @@ int linkObjToBinaryMSVC(llvm::StringRef outputPath, bool useInternalLinker,
#endif
// try to call linker
return executeToolAndWait(tool, args, global.params.verbose);
std::string linker = opts::linker;
if (linker.empty())
linker = "link.exe";
return executeToolAndWait(linker, args, global.params.verbose);
}