13 #include "clang/Config/config.h"
17 #include "llvm/ADT/SmallString.h"
18 #include "llvm/Option/ArgList.h"
19 #include "llvm/Support/Path.h"
21 using namespace clang::driver;
22 using namespace clang::driver::tools;
23 using namespace clang::driver::toolchains;
24 using namespace clang;
25 using namespace llvm::opt;
31 const char *LinkingOutput)
const {
33 ArgStringList CmdArgs;
35 Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, options::OPT_Xassembler);
37 CmdArgs.push_back(
"-o");
40 for (
const auto &II : Inputs)
41 CmdArgs.push_back(II.getFilename());
43 const char *Exec = Args.MakeArgString(getToolChain().GetProgramPath(
"as"));
44 C.
addCommand(llvm::make_unique<Command>(JA, *
this, Exec, CmdArgs, Inputs));
51 const char *LinkingOutput)
const {
54 ArgStringList CmdArgs;
57 Args.ClaimAllArgs(options::OPT_g_Group);
59 Args.ClaimAllArgs(options::OPT_emit_llvm);
62 Args.ClaimAllArgs(options::OPT_w);
65 CmdArgs.push_back(Args.MakeArgString(
"--sysroot=" + D.
SysRoot));
68 CmdArgs.push_back(
"-Bstatic");
71 CmdArgs.push_back(
"-o");
74 assert(Output.
isNothing() &&
"Invalid output.");
77 if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nostartfiles)) {
78 CmdArgs.push_back(Args.MakeArgString(ToolChain.
GetFilePath(
"crt0.o")));
79 CmdArgs.push_back(Args.MakeArgString(ToolChain.
GetFilePath(
"crti.o")));
80 CmdArgs.push_back(Args.MakeArgString(ToolChain.
GetFilePath(
"crtbegin.o")));
83 Args.AddAllArgs(CmdArgs, options::OPT_L);
85 Args.AddAllArgs(CmdArgs,
86 {options::OPT_T_Group, options::OPT_e, options::OPT_s,
87 options::OPT_t, options::OPT_Z_Flag, options::OPT_r});
94 if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nodefaultlibs)) {
97 CmdArgs.push_back(
"-lc");
100 if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nostartfiles)) {
101 CmdArgs.push_back(Args.MakeArgString(ToolChain.
GetFilePath(
"crtend.o")));
102 CmdArgs.push_back(Args.MakeArgString(ToolChain.
GetFilePath(
"crtn.o")));
105 const char *Exec = Args.MakeArgString(ToolChain.
GetLinkerPath());
106 C.
addCommand(llvm::make_unique<Command>(JA, *
this, Exec, CmdArgs, Inputs));
111 Ananas::Ananas(
const Driver &D,
const llvm::Triple &Triple,
const ArgList &Args)
bool CCCIsCXX() const
Whether the driver should follow g++ like behavior.
Driver - Encapsulate logic for constructing compilation processes from a set of gcc-driver-like comma...
void addCommand(std::unique_ptr< Command > C)
LTOKind getLTOMode() const
Get the specific kind of LTO being performed.
std::string SysRoot
sysroot, if present
Compilation - A set of tasks to perform for a single driver invocation.
bool isUsingLTO() const
Returns true if we are performing any kind of LTO.