/// Fuchsia - Fuchsia tool chain which can call as(1) and ld(1) directly.
+static std::string computeTriple(llvm::Triple Triple) {
+ SmallString<64> T;
+ T += Triple.getArchName();
+ T += "-";
+ T += Triple.getOSName();
+ return T.str();
+}
+
+static std::string getTargetDir(const Driver &D,
+ llvm::Triple Triple) {
+ SmallString<128> P(llvm::sys::path::parent_path(D.Dir));
+ llvm::sys::path::append(P, "lib", computeTriple(Triple));
+ return P.str();
+}
+
Fuchsia::Fuchsia(const Driver &D, const llvm::Triple &Triple,
const ArgList &Args)
- : Generic_ELF(D, Triple, Args) {
-
- getFilePaths().push_back(D.SysRoot + "/lib");
- getFilePaths().push_back(D.ResourceDir + "/lib/fuchsia");
+ : ToolChain(D, Triple, Args) {
+ getProgramPaths().push_back(getDriver().getInstalledDir());
+ if (getDriver().getInstalledDir() != D.Dir)
+ getProgramPaths().push_back(D.Dir);
+
+ SmallString<128> P(getTargetDir(D, getTriple()));
+ llvm::sys::path::append(P, "lib");
+ getFilePaths().push_back(P.str());
+
+ if (!D.SysRoot.empty()) {
+ SmallString<128> P(D.SysRoot);
+ llvm::sys::path::append(P, "lib");
+ getFilePaths().push_back(P.str());
+ }
}
-Tool *Fuchsia::buildAssembler() const {
- return new tools::gnutools::Assembler(*this);
+std::string Fuchsia::ComputeEffectiveClangTriple(const ArgList &Args,
+ types::ID InputType) const {
+ llvm::Triple Triple(ComputeLLVMTriple(Args, InputType));
+ Triple.setTriple(computeTriple(Triple));
+ return Triple.getTriple();
}
Tool *Fuchsia::buildLinker() const {
return;
}
- addExternCSystemInclude(DriverArgs, CC1Args, D.SysRoot + "/include");
+ if (!D.SysRoot.empty()) {
+ SmallString<128> P(D.SysRoot);
+ llvm::sys::path::append(P, "include");
+ addExternCSystemInclude(DriverArgs, CC1Args, P.str());
+ }
}
-std::string Fuchsia::findLibCxxIncludePath() const {
- return getDriver().SysRoot + "/include/c++/v1";
+void Fuchsia::AddClangCXXStdlibIncludeArgs(const ArgList &DriverArgs,
+ ArgStringList &CC1Args) const {
+ if (DriverArgs.hasArg(options::OPT_nostdlibinc) ||
+ DriverArgs.hasArg(options::OPT_nostdincxx))
+ return;
+
+ switch (GetCXXStdlibType(DriverArgs)) {
+ case ToolChain::CST_Libcxx: {
+ SmallString<128> P(getTargetDir(getDriver(), getTriple()));
+ llvm::sys::path::append(P, "include", "c++", "v1");
+ addSystemInclude(DriverArgs, CC1Args, P.str());
+ break;
+ }
+
+ default:
+ llvm_unreachable("invalid stdlib name");
+ }
}
void Fuchsia::AddCXXStdlibLibArgs(const ArgList &Args,
ArgStringList &CmdArgs) const {
- (void) GetCXXStdlibType(Args);
- CmdArgs.push_back("-lc++");
- CmdArgs.push_back("-lc++abi");
- CmdArgs.push_back("-lunwind");
+ switch (GetCXXStdlibType(Args)) {
+ case ToolChain::CST_Libcxx:
+ CmdArgs.push_back("-lc++");
+ CmdArgs.push_back("-lc++abi");
+ CmdArgs.push_back("-lunwind");
+ break;
+
+ case ToolChain::CST_Libstdcxx:
+ llvm_unreachable("invalid stdlib name");
+ }
}
SanitizerMask Fuchsia::getSupportedSanitizers() const {
namespace toolchains {
-class LLVM_LIBRARY_VISIBILITY Fuchsia : public Generic_ELF {
+class LLVM_LIBRARY_VISIBILITY Fuchsia : public ToolChain {
public:
Fuchsia(const Driver &D, const llvm::Triple &Triple,
const llvm::opt::ArgList &Args);
- bool isPIEDefault() const override { return true; }
bool HasNativeLLVMSupport() const override { return true; }
bool IsIntegratedAssemblerDefault() const override { return true; }
+ RuntimeLibType GetDefaultRuntimeLibType() const override {
+ return ToolChain::RLT_CompilerRT;
+ }
+ CXXStdlibType GetDefaultCXXStdlibType() const override {
+ return ToolChain::CST_Libcxx;
+ }
+ bool isPICDefault() const override { return false; }
+ bool isPIEDefault() const override { return true; }
+ bool isPICDefaultForced() const override { return false; }
llvm::DebuggerKind getDefaultDebuggerTuning() const override {
return llvm::DebuggerKind::GDB;
}
+ std::string ComputeEffectiveClangTriple(const llvm::opt::ArgList &Args,
+ types::ID InputType) const override;
+
SanitizerMask getSupportedSanitizers() const override;
RuntimeLibType
void
AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,
llvm::opt::ArgStringList &CC1Args) const override;
- std::string findLibCxxIncludePath() const override;
+ void
+ AddClangCXXStdlibIncludeArgs(const llvm::opt::ArgList &DriverArgs,
+ llvm::opt::ArgStringList &CC1Args) const override;
void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args,
llvm::opt::ArgStringList &CmdArgs) const override;
}
protected:
- Tool *buildAssembler() const override;
Tool *buildLinker() const override;
};