Use llvm::sys::fs::getMainExecutable.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184915 91177308-0d34-0410-b5e6-96231b3b80d8

examples/clang-interpreter/main.cpp

@@ -21,6 +21,7 @@
 #include "llvm/ExecutionEngine/ExecutionEngine.h"
 #include "llvm/ExecutionEngine/JIT.h"
 #include "llvm/IR/Module.h"
+#include "llvm/Support/FileSystem.h"
 #include "llvm/Support/Host.h"
 #include "llvm/Support/ManagedStatic.h"
 #include "llvm/Support/Path.h"
@@ -35,11 +36,11 @@ using namespace clang::driver;
 // GetMainExecutable (since some platforms don't support taking the
 // address of main, and some platforms can't implement GetMainExecutable
 // without being given the address of a function in the main executable).
-llvm::sys::Path GetExecutablePath(const char *Argv0) {
+std::string GetExecutablePath(const char *Argv0) {
   // This just needs to be some symbol in the binary; C++ doesn't
   // allow taking the address of ::main however.
   void *MainAddr = (void*) (intptr_t) GetExecutablePath;
-  return llvm::sys::Path::GetMainExecutable(Argv0, MainAddr);
+  return llvm::sys::fs::getMainExecutable(Argv0, MainAddr);
 }
 
 static int Execute(llvm::Module *Mod, char * const *envp) {
@@ -68,14 +69,14 @@ static int Execute(llvm::Module *Mod, char * const *envp) {
 
 int main(int argc, const char **argv, char * const *envp) {
   void *MainAddr = (void*) (intptr_t) GetExecutablePath;
-  llvm::sys::Path Path = GetExecutablePath(argv[0]);
+  std::string Path = GetExecutablePath(argv[0]);
   IntrusiveRefCntPtr<DiagnosticOptions> DiagOpts = new DiagnosticOptions();
   TextDiagnosticPrinter *DiagClient =
     new TextDiagnosticPrinter(llvm::errs(), &*DiagOpts);
 
   IntrusiveRefCntPtr<DiagnosticIDs> DiagID(new DiagnosticIDs());
   DiagnosticsEngine Diags(DiagID, &*DiagOpts, DiagClient);
-  Driver TheDriver(Path.str(), llvm::sys::getProcessTriple(), "a.out", Diags);
+  Driver TheDriver(Path, llvm::sys::getProcessTriple(), "a.out", Diags);
   TheDriver.setTitle("clang interpreter");
 
   // FIXME: This is a hack to try to force the driver to do something we can

lib/Frontend/CompilerInvocation.cpp

@@ -29,6 +29,7 @@
 #include "llvm/Option/OptTable.h"
 #include "llvm/Option/Option.h"
 #include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/FileSystem.h"
 #include "llvm/Support/Host.h"
 #include "llvm/Support/Path.h"
 #include "llvm/Support/PathV1.h"
@@ -845,7 +846,7 @@ static InputKind ParseFrontendArgs(FrontendOptions &Opts, ArgList &Args,
 
 std::string CompilerInvocation::GetResourcesPath(const char *Argv0,
                                                  void *MainAddr) {
-  llvm::sys::Path P = llvm::sys::Path::GetMainExecutable(Argv0, MainAddr);
+  llvm::sys::Path P(llvm::sys::fs::getMainExecutable(Argv0, MainAddr));
 
   if (!P.isEmpty()) {
     P.eraseComponent();  // Remove /clang from foo/bin/clang

lib/Tooling/Tooling.cpp

@@ -292,7 +292,7 @@ int ClangTool::run(FrontendActionFactory *ActionFactory) {
   // first argument, thus allowing ClangTool and runToolOnCode to just
   // pass in made-up names here. Make sure this works on other platforms.
   std::string MainExecutable =
-    llvm::sys::Path::GetMainExecutable("clang_tool", &StaticSymbol).str();
+      llvm::sys::fs::getMainExecutable("clang_tool", &StaticSymbol);
 
   bool ProcessingFailed = false;
   for (unsigned I = 0; I < CompileCommands.size(); ++I) {

tools/arcmt-test/arcmt-test.cpp

@@ -62,11 +62,11 @@ static llvm::cl::extrahelp extraHelp(
 // GetMainExecutable (since some platforms don't support taking the
 // address of main, and some platforms can't implement GetMainExecutable
 // without being given the address of a function in the main executable).
-llvm::sys::Path GetExecutablePath(const char *Argv0) {
+std::string GetExecutablePath(const char *Argv0) {
   // This just needs to be some symbol in the binary; C++ doesn't
   // allow taking the address of ::main however.
   void *MainAddr = (void*) (intptr_t) GetExecutablePath;
-  return llvm::sys::Path::GetMainExecutable(Argv0, MainAddr);
+  return llvm::sys::fs::getMainExecutable(Argv0, MainAddr);
 }
 
 static void printSourceLocation(SourceLocation loc, ASTContext &Ctx,

tools/driver/driver.cpp

@@ -48,14 +48,14 @@ using namespace clang;
 using namespace clang::driver;
 using namespace llvm::opt;
 
-llvm::sys::Path GetExecutablePath(const char *Argv0, bool CanonicalPrefixes) {
+std::string GetExecutablePath(const char *Argv0, bool CanonicalPrefixes) {
   if (!CanonicalPrefixes)
-    return llvm::sys::Path(Argv0);
+    return Argv0;
 
   // This just needs to be some symbol in the binary; C++ doesn't
   // allow taking the address of ::main however.
   void *P = (void*) (intptr_t) GetExecutablePath;
-  return llvm::sys::Path::GetMainExecutable(Argv0, P);
+  return llvm::sys::fs::getMainExecutable(Argv0, P);
 }
 
 static const char *SaveStringInSet(std::set<std::string> &SavedStrings,
@@ -401,7 +401,7 @@ int main(int argc_, const char **argv_) {
     argv.insert(&argv[1], ExtraArgs.begin(), ExtraArgs.end());
   }
 
-  llvm::sys::Path Path = GetExecutablePath(argv[0], CanonicalPrefixes);
+  std::string Path = GetExecutablePath(argv[0], CanonicalPrefixes);
 
   IntrusiveRefCntPtr<DiagnosticOptions> DiagOpts = new DiagnosticOptions;
   {
@@ -419,14 +419,13 @@ int main(int argc_, const char **argv_) {
   // DiagnosticOptions instance.
   TextDiagnosticPrinter *DiagClient
     = new TextDiagnosticPrinter(llvm::errs(), &*DiagOpts);
-  DiagClient->setPrefix(llvm::sys::path::filename(Path.str()));
+  DiagClient->setPrefix(llvm::sys::path::filename(Path));
   IntrusiveRefCntPtr<DiagnosticIDs> DiagID(new DiagnosticIDs());
 
   DiagnosticsEngine Diags(DiagID, &*DiagOpts, DiagClient);
   ProcessWarningOptions(Diags, *DiagOpts, /*ReportDiags=*/false);
 
-  Driver TheDriver(Path.str(), llvm::sys::getDefaultTargetTriple(),
-                   "a.out", Diags);
+  Driver TheDriver(Path, llvm::sys::getDefaultTargetTriple(), "a.out", Diags);
 
   // Attempt to find the original path used to invoke the driver, to determine
   // the installed path. We do this manually, because we want to support that