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Factored out output name determination logic.

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This commit is contained in:
David Nadlinger 2013-02-07 15:44:48 +01:00
parent 5f3ba41574
commit 4e02f41f31
1 changed files with 46 additions and 63 deletions
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109
driver/linker.cpp
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@ -120,6 +120,50 @@ static void CreateDirectoryOnDisk(llvm::StringRef fileName)
////////////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////////////
static std::string getOutputName(bool const sharedLib)
{
if (!sharedLib && global.params.exefile)
{
return global.params.exefile;
}
if (sharedLib && global.params.objname)
{
return global.params.objname;
}
// Output name is inferred.
std::string result;
// try root module name
if (Module::rootModule)
result = Module::rootModule->toChars();
else if (global.params.objfiles->dim)
result = FileName::removeExt(static_cast<char*>(global.params.objfiles->data[0]));
else
result = "a.out";
if (sharedLib)
{
std::string libExt = std::string(".") + global.dll_ext;
if (!endsWith(result, libExt))
{
if (global.params.targetTriple.getOS() != llvm::Triple::Win32)
result = "lib" + result + libExt;
else
result.append(libExt);
}
}
else if (global.params.targetTriple.isOSWindows() && !endsWith(result, ".exe"))
{
result.append(".exe");
}
return result;
}
//////////////////////////////////////////////////////////////////////////////
static llvm::sys::Path gExePath; static llvm::sys::Path gExePath;
int linkObjToBinaryGcc(bool sharedLib) int linkObjToBinaryGcc(bool sharedLib)
@ -147,38 +191,7 @@ int linkObjToBinaryGcc(bool sharedLib)
} }
// output filename // output filename
std::string output; std::string output = getOutputName(sharedLib);
if (!sharedLib && global.params.exefile)
{ // explicit
output = global.params.exefile;
}
else if (sharedLib && global.params.objname)
{ // explicit
output = global.params.objname;
}
else
{ // inferred
// try root module name
if (Module::rootModule)
output = Module::rootModule->toChars();
else if (global.params.objfiles->dim)
output = FileName::removeExt(static_cast<char*>(global.params.objfiles->data[0]));
else
output = "a.out";
if (sharedLib) {
std::string libExt = std::string(".") + global.dll_ext;
if (!endsWith(output, libExt))
{
if (global.params.os != OSWindows)
output = "lib" + output + libExt;
else
output.append(libExt);
}
} else if (global.params.os == OSWindows && !endsWith(output, ".exe")) {
output.append(".exe");
}
}
if (sharedLib) if (sharedLib)
args.push_back("-shared"); args.push_back("-shared");
@ -300,38 +313,8 @@ int linkObjToBinaryWin(bool sharedLib)
args.push_back("/DLL"); args.push_back("/DLL");
// output filename // output filename
std::string output; std::string output = getOutputName(sharedLib);
if (!sharedLib && global.params.exefile)
{ // explicit
output = global.params.exefile;
}
else if (sharedLib && global.params.objname)
{ // explicit
output = global.params.objname;
}
else
{ // inferred
// try root module name
if (Module::rootModule)
output = Module::rootModule->toChars();
else if (global.params.objfiles->dim)
output = FileName::removeExt(static_cast<char*>(global.params.objfiles->data[0]));
else
output = "a.out";
if (sharedLib) {
std::string libExt = std::string(".") + global.dll_ext;
if (!endsWith(output, libExt))
{
if (global.params.os != OSWindows)
output = "lib" + output + libExt;
else
output.append(libExt);
}
} else if (global.params.os == OSWindows && !endsWith(output, ".exe")) {
output.append(".exe");
}
}
args.push_back("/OUT:" + output); args.push_back("/OUT:" + output);
// object files // object files