15 #include "llvm/Option/ArgList.h" 16 #include "llvm/Support/VirtualFileSystem.h" 19 using namespace clang;
26 const char *LinkingOutput)
const {
28 ArgStringList CmdArgs;
30 Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, options::OPT_Xassembler);
32 CmdArgs.push_back(
"-o");
35 for (
const auto &II : Inputs)
36 CmdArgs.push_back(II.getFilename());
38 const char *Exec = Args.MakeArgString(getToolChain().GetProgramPath(
"as"));
39 C.
addCommand(llvm::make_unique<Command>(JA, *
this, Exec, CmdArgs, Inputs));
46 const char *LinkingOutput)
const {
47 const Driver &D = getToolChain().getDriver();
48 ArgStringList CmdArgs;
51 CmdArgs.push_back(
"-o");
54 assert(Output.
isNothing() &&
"Invalid output.");
57 if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nostartfiles)) {
58 CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath(
"crt1.o")));
59 CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath(
"crti.o")));
61 Args.MakeArgString(getToolChain().GetFilePath(
"crtbegin.o")));
62 CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath(
"crtn.o")));
65 Args.AddAllArgs(CmdArgs,
66 {options::OPT_L, options::OPT_T_Group, options::OPT_e});
70 getToolChain().addProfileRTLibs(Args, CmdArgs);
72 if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nodefaultlibs)) {
74 if (getToolChain().ShouldLinkCXXStdlib(Args))
75 getToolChain().AddCXXStdlibLibArgs(Args, CmdArgs);
76 CmdArgs.push_back(
"-lm");
80 if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nostartfiles)) {
81 if (Args.hasArg(options::OPT_pthread))
82 CmdArgs.push_back(
"-lpthread");
83 CmdArgs.push_back(
"-lc");
84 CmdArgs.push_back(
"-lCompilerRT-Generic");
85 CmdArgs.push_back(
"-L/usr/pkg/compiler-rt/lib");
87 Args.MakeArgString(getToolChain().GetFilePath(
"crtend.o")));
90 const char *Exec = Args.MakeArgString(getToolChain().GetLinkerPath());
91 C.
addCommand(llvm::make_unique<Command>(JA, *
this, Exec, CmdArgs, Inputs));
Driver - Encapsulate logic for constructing compilation processes from a set of gcc-driver-like comma...
void addCommand(std::unique_ptr< Command > C)
bool CCCIsCXX() const
Whether the driver should follow g++ like behavior.
Dataflow Directional Tag Classes.
Compilation - A set of tasks to perform for a single driver invocation.