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extractor: inject LLVM_LINK_FLAGS

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William Woodruff 2021-06-29 14:04:57 -04:00
parent b789b6b9ce
commit cd6d58d084
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1 changed files with 9 additions and 0 deletions
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9
shared/extractor.go
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@ -661,6 +661,10 @@ func linkBitcodeFilesIncrementally(ea ExtractionArgs, filesToLink []string, argM
if ea.Verbose {
linkArgs = append(linkArgs, "-v")
}
// Append any custom llvm-link flags requested by the user.
// We only do this for the last llvm-link invocation.
linkArgs = append(linkArgs, LLVMLINKFlags...)
linkArgs = append(linkArgs, tmpFileList...)
linkArgs = append(linkArgs, "-o", ea.OutputFile)
@ -682,10 +686,15 @@ func linkBitcodeFiles(ea ExtractionArgs, filesToLink []string) (success bool) {
if ea.Verbose {
linkArgs = append(linkArgs, "-v")
}
if getsize(filesToLink) > argMax { //command line size too large for the OS (necessitated by chromium)
return linkBitcodeFilesIncrementally(ea, filesToLink, argMax, linkArgs)
}
var err error
// Append any custom llvm-link flags requested by the user.
// N.B. that we do this specially for the incremental link case.
linkArgs = append(linkArgs, LLVMLINKFlags...)
linkArgs = append(linkArgs, "-o", ea.OutputFile)
linkArgs = append(linkArgs, filesToLink...)
success, err = execCmd(ea.LlvmLinkerName, linkArgs, "")