1//===---- Serenity.h - SerenityOS ToolChain Implementation ------*- C++ -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_SERENITY_H
10#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_SERENITY_H
11
12#include "Gnu.h"
13#include "clang/Basic/LangOptions.h"
14#include "clang/Driver/Tool.h"
15#include "clang/Driver/ToolChain.h"
16
17namespace clang {
18namespace driver {
19namespace tools {
20namespace serenity {
21
22class LLVM_LIBRARY_VISIBILITY Linker final : public Tool {
23public:
24 Linker(const ToolChain &TC) : Tool("serenity::Linker", "linker", TC) {}
25
26 bool hasIntegratedCPP() const override { return false; }
27 bool isLinkJob() const override { return true; }
28
29 void ConstructJob(Compilation &C, const JobAction &JA,
30 const InputInfo &Output, const InputInfoList &Inputs,
31 const llvm::opt::ArgList &TCArgs,
32 const char *LinkingOutput) const override;
33};
34} // end namespace serenity
35} // end namespace tools
36
37namespace toolchains {
38
39class LLVM_LIBRARY_VISIBILITY Serenity final : public Generic_ELF {
40public:
41 Serenity(const Driver &D, const llvm::Triple &Triple,
42 const llvm::opt::ArgList &Args);
43
44 void
45 AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,
46 llvm::opt::ArgStringList &CC1Args) const override;
47
48 RuntimeLibType GetDefaultRuntimeLibType() const override {
49 return ToolChain::RLT_CompilerRT;
50 }
51
52 CXXStdlibType GetDefaultCXXStdlibType() const override {
53 return ToolChain::CST_Libcxx;
54 }
55
56 const char *getDefaultLinker() const override { return "ld.lld"; }
57
58 std::string getDynamicLinker(const llvm::opt::ArgList &) const override {
59 return "/usr/lib/Loader.so";
60 }
61
62 bool HasNativeLLVMSupport() const override { return true; }
63
64 bool isPICDefault() const override { return true; }
65 bool isPIEDefault(const llvm::opt::ArgList &) const override { return true; }
66
67 SanitizerMask
68 getSupportedSanitizers(BoundArch BA,
69 Action::OffloadKind DeviceOffloadKind) const override;
70
71 bool IsMathErrnoDefault() const override { return false; }
72
73 UnwindTableLevel
74 getDefaultUnwindTableLevel(const llvm::opt::ArgList &Args) const override {
75 return UnwindTableLevel::Asynchronous;
76 }
77
78 LangOptions::StackProtectorMode
79 GetDefaultStackProtectorLevel(bool KernelOrKext) const override {
80 return LangOptions::SSPStrong;
81 }
82
83protected:
84 Tool *buildLinker() const override;
85};
86
87} // end namespace toolchains
88} // end namespace driver
89} // end namespace clang
90
91#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_SERENITY_H
92