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Issue #17 procedural abstraction.

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This commit is contained in:
Ian A. Mason 2018-05-09 14:21:17 -07:00
parent 307ea19e10
commit c69bace9eb
1 changed files with 17 additions and 22 deletions
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39
shared/extractor.go
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@ -120,6 +120,21 @@ func Extract(args []string) {
}
func resolveTool(defaultPath string, envPath string, usrPath *string) (path string) {
if *usrPath != "" {
path = *usrPath
} else {
if LLVMToolChainBinDir != "" {
if envPath != "" {
path = filepath.Join(LLVMToolChainBinDir, envPath)
} else {
path = filepath.Join(LLVMToolChainBinDir, defaultPath)
}
}
}
return
}
func parseSwitches() (ea extractionArgs) {
ea = extractionArgs{
LinkerName: "llvm-link",
@ -147,29 +162,9 @@ func parseSwitches() (ea extractionArgs) {
ea.SortBitcodeFiles = *sortBitcodeFilesPtr
ea.BuildBitcodeArchive = *buildBitcodeArchive
if *archiverNamePtr != "" {
ea.ArchiverName = *archiverNamePtr
} else {
if LLVMToolChainBinDir != "" {
if LLVMARName != "" {
ea.ArchiverName = filepath.Join(LLVMToolChainBinDir, LLVMARName)
} else {
ea.ArchiverName = filepath.Join(LLVMToolChainBinDir, ea.ArchiverName)
}
}
}
ea.ArchiverName = resolveTool(ea.ArchiverName, LLVMARName, archiverNamePtr)
if *linkerNamePtr != "" {
ea.LinkerName = *linkerNamePtr
} else {
if LLVMToolChainBinDir != "" {
if LLVMLINKName != "" {
ea.LinkerName = filepath.Join(LLVMToolChainBinDir, LLVMLINKName)
} else {
ea.LinkerName = filepath.Join(LLVMToolChainBinDir, ea.LinkerName)
}
}
}
ea.LinkerName = resolveTool(ea.LinkerName, LLVMLINKName, linkerNamePtr)
ea.OutputFile = *outputFilePtr