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* Print commands as we execute them with `-v'

Browse Source 
* Add option `-save-temps'
Patch contributed by Markus Oberhumer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21367 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Misha Brukman 2005-04-20 03:22:18 +00:00
parent 7d27fc0252
commit b0bafc55be
3 changed files with 44 additions and 21 deletions
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20
tools/gccld/GenerateCode.cpp
View File

@ -120,6 +120,13 @@ static void RemoveEnv(const char * name, char ** const envp) {
return;
}
static void dumpArgs(const char **args) {
std::cout << *args++;
while (*args)
std::cout << ' ' << *args++;
std::cout << '\n';
}
static inline void addPass(PassManager &PM, Pass *P) {
// Add the pass to the pass manager...
PM.add(P);
@ -297,7 +304,8 @@ int llvm::GenerateBytecode(Module *M, int StripLevel, bool Internalize,
///
int llvm::GenerateAssembly(const std::string &OutputFilename,
const std::string &InputFilename,
const sys::Path &llc) {
const sys::Path &llc,
bool Verbose) {
// Run LLC to convert the bytecode file into assembly code.
std::vector<const char*> args;
args.push_back(llc.c_str());
@ -306,7 +314,7 @@ int llvm::GenerateAssembly(const std::string &OutputFilename,
args.push_back(OutputFilename.c_str());
args.push_back(InputFilename.c_str());
args.push_back(0);
if (Verbose) dumpArgs(&args[0]);
return sys::Program::ExecuteAndWait(llc, &args[0]);
}
@ -314,7 +322,8 @@ int llvm::GenerateAssembly(const std::string &OutputFilename,
/// specified bytecode file.
int llvm::GenerateCFile(const std::string &OutputFile,
const std::string &InputFile,
const sys::Path &llc) {
const sys::Path &llc,
bool Verbose) {
// Run LLC to convert the bytecode file into C.
std::vector<const char*> args;
args.push_back(llc.c_str());
@ -324,6 +333,7 @@ int llvm::GenerateCFile(const std::string &OutputFile,
args.push_back(OutputFile.c_str());
args.push_back(InputFile.c_str());
args.push_back(0);
if (Verbose) dumpArgs(&args[0]);
return sys::Program::ExecuteAndWait(llc, &args[0]);
}
@ -349,7 +359,8 @@ int llvm::GenerateNative(const std::string &OutputFilename,
const sys::Path &gcc, char ** const envp,
bool Shared,
const std::string &RPath,
const std::string &SOName) {
const std::string &SOName,
bool Verbose) {
// Remove these environment variables from the environment of the
// programs that we will execute. It appears that GCC sets these
// environment variables so that the programs it uses can configure
@ -417,6 +428,7 @@ int llvm::GenerateNative(const std::string &OutputFilename,
args.push_back(0);
// Run the compiler to assembly and link together the program.
if (Verbose) dumpArgs(&args[0]);
return sys::Program::ExecuteAndWait(gcc, &args[0], (const char**)clean_env);
}

36
tools/gccld/gccld.cpp
View File

@ -83,6 +83,10 @@ namespace {
cl::opt<bool>
NativeCBE("native-cbe",
cl::desc("Generate a native binary with the C backend and GCC"));
cl::opt<bool>
SaveTemps("save-temps",
cl::desc("Do not delete temporary files"));
cl::opt<std::string>
RPath("rpath",
@ -300,16 +304,19 @@ int main(int argc, char **argv, char **envp ) {
// Generate an assembly language file for the bytecode.
if (Verbose) std::cout << "Generating Assembly Code\n";
GenerateAssembly(AssemblyFile.toString(), RealBytecodeOutput, llc);
GenerateAssembly(AssemblyFile.toString(), RealBytecodeOutput, llc,
Verbose);
if (Verbose) std::cout << "Generating Native Code\n";
GenerateNative(OutputFilename, AssemblyFile.toString(),
LibPaths, Libraries, gcc, envp, LinkAsLibrary, RPath,
SOName );
SOName, Verbose);
// Remove the assembly language file.
AssemblyFile.destroyFile();
// Remove the bytecode language file.
sys::Path(RealBytecodeOutput).destroyFile();
if (!SaveTemps) {
// Remove the assembly language file.
AssemblyFile.destroyFile();
// Remove the bytecode language file.
sys::Path(RealBytecodeOutput).destroyFile();
}
} else if (NativeCBE) {
sys::Path CFile (OutputFilename);
@ -329,18 +336,19 @@ int main(int argc, char **argv, char **envp ) {
return PrintAndReturn(argv[0], "Failed to find gcc");
// Generate an assembly language file for the bytecode.
if (Verbose) std::cout << "Generating Assembly Code\n";
GenerateCFile(CFile.toString(), RealBytecodeOutput, llc);
if (Verbose) std::cout << "Generating C Source Code\n";
GenerateCFile(CFile.toString(), RealBytecodeOutput, llc, Verbose);
if (Verbose) std::cout << "Generating Native Code\n";
GenerateNative(OutputFilename, CFile.toString(),
LibPaths, Libraries, gcc, envp, LinkAsLibrary, RPath,
SOName );
SOName, Verbose);
// Remove the assembly language file.
CFile.destroyFile();
// Remove the bytecode language file.
sys::Path(RealBytecodeOutput).destroyFile();
if (!SaveTemps) {
// Remove the assembly language file.
CFile.destroyFile();
// Remove the bytecode language file.
sys::Path(RealBytecodeOutput).destroyFile();
}
} else if (!LinkAsLibrary) {
EmitShellScript(argv);

9
tools/gccld/gccld.h
View File

@ -29,12 +29,14 @@ GenerateBytecode (Module * M,
int
GenerateAssembly (const std::string & OutputFilename,
const std::string & InputFilename,
const sys::Path & llc);
const sys::Path & llc,
bool Verbose=false);
int
GenerateCFile (const std::string &OutputFile,
const std::string &InputFile,
const sys::Path &llc);
const sys::Path &llc,
bool Verbose=false);
int
GenerateNative (const std::string & OutputFilename,
const std::string & InputFilename,
@ -44,6 +46,7 @@ GenerateNative (const std::string & OutputFilename,
char ** const envp,
bool Shared,
const std::string & RPath,
const std::string & SOName);
const std::string & SOName,
bool Verbose=false);
} // End llvm namespace