14#include "llvm/Option/ArgList.h"
15#include "llvm/Support/FileSystem.h"
16#include "llvm/Support/Path.h"
17#include "llvm/Support/raw_ostream.h"
27 StringRef InstallPath,
30 for (
const auto &Path : PathsCallback(
Multilib))
77 llvm::opt::ArgStringList &CC1Args,
79 CC1Args.push_back(
"-nostdsysteminc");
83 ArgStringList &CC1Args)
const {
84 if (DriverArgs.hasArg(options::OPT_nostdinc))
87 if (!DriverArgs.hasArg(options::OPT_nostdlibinc)) {
89 llvm::sys::path::append(Dir,
"include");
92 llvm::sys::path::append(Dir2,
"sys-include");
98 const llvm::opt::ArgList &DriverArgs,
99 llvm::opt::ArgStringList &CC1Args)
const {
108std::string CSKYToolChain::computeSysRoot()
const {
116 llvm::sys::path::append(SysRootDir, LibDir,
"..", TripleStr);
120 llvm::sys::path::append(SysRootDir,
getDriver().Dir,
"..",
124 if (!llvm::sys::fs::exists(SysRootDir))
125 return std::string();
127 return std::string(SysRootDir.str());
134 const char *LinkingOutput)
const {
137 ArgStringList CmdArgs;
140 CmdArgs.push_back(Args.MakeArgString(
"--sysroot=" + D.
SysRoot));
142 CmdArgs.push_back(
"-m");
143 CmdArgs.push_back(
"cskyelf");
145 std::string
Linker = getToolChain().GetLinkerPath();
148 !Args.hasArg(options::OPT_nostdlib, options::OPT_nostartfiles);
150 const char *crtbegin, *crtend;
153 crtbegin =
"crtbegin.o";
169 Args.AddAllArgs(CmdArgs, options::OPT_L);
171 Args.AddAllArgs(CmdArgs,
172 {options::OPT_T_Group, options::OPT_e, options::OPT_s,
173 options::OPT_t, options::OPT_Z_Flag, options::OPT_r});
179 if (!Args.hasArg(options::OPT_nostdlib) &&
180 !Args.hasArg(options::OPT_nodefaultlibs)) {
183 CmdArgs.push_back(
"--start-group");
184 CmdArgs.push_back(
"-lc");
185 if (Args.hasArg(options::OPT_msim))
186 CmdArgs.push_back(
"-lsemi");
188 CmdArgs.push_back(
"-lnosys");
189 CmdArgs.push_back(
"--end-group");
198 CmdArgs.push_back(
"-o");
200 C.addCommand(std::make_unique<Command>(
202 CmdArgs, Inputs, Output));
Compilation - A set of tasks to perform for a single driver invocation.
Driver - Encapsulate logic for constructing compilation processes from a set of gcc-driver-like comma...
std::string SysRoot
sysroot, if present
std::string Dir
The path the driver executable was in, as invoked from the command line.
See also MultilibSetBuilder for combining multilibs into a set.
const IncludeDirsFunc & filePathsCallback() const
This corresponds to a single GCC Multilib, or a segment of one controlled by a command line flag.
const std::string & osSuffix() const
Get the detected os path suffix for the multi-arch target variant.
const std::string & includeSuffix() const
Get the include directory suffix.
@ C
Languages that the frontend can parse and compile.
static constexpr ResponseFileSupport AtFileCurCP()