clang 20.0.0git
Fuchsia.h
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1//===--- Fuchsia.h - Fuchsia ToolChain Implementations ----------*- 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_FUCHSIA_H
10#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_FUCHSIA_H
11
12#include "Gnu.h"
14#include "clang/Driver/Tool.h"
16
17namespace clang {
18namespace driver {
19namespace tools {
20namespace fuchsia {
21class LLVM_LIBRARY_VISIBILITY StaticLibTool : public Tool {
22public:
24 : Tool("fuchsia::StaticLibTool", "llvm-ar", 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
35class LLVM_LIBRARY_VISIBILITY Linker final : public Tool {
36public:
37 Linker(const ToolChain &TC) : Tool("fuchsia::Linker", "ld.lld", TC) {}
38
39 bool hasIntegratedCPP() const override { return false; }
40 bool isLinkJob() const override { return true; }
41
42 void ConstructJob(Compilation &C, const JobAction &JA,
43 const InputInfo &Output, const InputInfoList &Inputs,
44 const llvm::opt::ArgList &TCArgs,
45 const char *LinkingOutput) const override;
46};
47} // end namespace fuchsia
48} // end namespace tools
49
50namespace toolchains {
51
52class LLVM_LIBRARY_VISIBILITY Fuchsia : public ToolChain {
53public:
54 Fuchsia(const Driver &D, const llvm::Triple &Triple,
55 const llvm::opt::ArgList &Args);
56
57 bool HasNativeLLVMSupport() const override { return true; }
58 bool IsMathErrnoDefault() const override { return false; }
60 return ToolChain::RLT_CompilerRT;
61 }
63 return ToolChain::CST_Libcxx;
64 }
65 UnwindTableLevel
66 getDefaultUnwindTableLevel(const llvm::opt::ArgList &Args) const override {
67 return UnwindTableLevel::Asynchronous;
68 }
69 bool isPICDefault() const override { return false; }
70 bool isPIEDefault(const llvm::opt::ArgList &Args) const override {
71 return true;
72 }
73 bool isPICDefaultForced() const override { return false; }
74 llvm::DebuggerKind getDefaultDebuggerTuning() const override {
75 return llvm::DebuggerKind::GDB;
76 }
77
79 GetDefaultStackProtectorLevel(bool KernelOrKext) const override {
80 return LangOptions::SSPStrong;
81 }
82
83 std::string ComputeEffectiveClangTriple(const llvm::opt::ArgList &Args,
84 types::ID InputType) const override;
85
86 SanitizerMask getSupportedSanitizers() const override;
87 SanitizerMask getDefaultSanitizers() const override;
88
89 RuntimeLibType
90 GetRuntimeLibType(const llvm::opt::ArgList &Args) const override;
91 CXXStdlibType GetCXXStdlibType(const llvm::opt::ArgList &Args) const override;
92
94 const llvm::opt::ArgList &Args) const override {
95 return true;
96 }
97
98 void
99 addClangTargetOptions(const llvm::opt::ArgList &DriverArgs,
100 llvm::opt::ArgStringList &CC1Args,
101 Action::OffloadKind DeviceOffloadKind) const override;
102 void
103 AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,
104 llvm::opt::ArgStringList &CC1Args) const override;
105 void AddClangCXXStdlibIncludeArgs(
106 const llvm::opt::ArgList &DriverArgs,
107 llvm::opt::ArgStringList &CC1Args) const override;
108 void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args,
109 llvm::opt::ArgStringList &CmdArgs) const override;
110
111 const char *getDefaultLinker() const override { return "ld.lld"; }
112
113protected:
114 Tool *buildLinker() const override;
115 Tool *buildStaticLibTool() const override;
116};
117
118} // end namespace toolchains
119} // end namespace driver
120} // end namespace clang
121
122#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_FUCHSIA_H
const Decl * D
Defines the clang::LangOptions interface.
Compilation - A set of tasks to perform for a single driver invocation.
Definition: Compilation.h:45
Driver - Encapsulate logic for constructing compilation processes from a set of gcc-driver-like comma...
Definition: Driver.h:77
InputInfo - Wrapper for information about an input source.
Definition: InputInfo.h:22
ToolChain - Access to tools for a single platform.
Definition: ToolChain.h:92
Tool - Information on a specific compilation tool.
Definition: Tool.h:32
bool isPICDefault() const override
Test whether this toolchain defaults to PIC.
Definition: Fuchsia.h:69
UnwindTableLevel getDefaultUnwindTableLevel(const llvm::opt::ArgList &Args) const override
How detailed should the unwind tables be by default.
Definition: Fuchsia.h:66
bool IsMathErrnoDefault() const override
IsMathErrnoDefault - Does this tool chain use -fmath-errno by default.
Definition: Fuchsia.h:58
bool isPICDefaultForced() const override
Tests whether this toolchain forces its default for PIC, PIE or non-PIC.
Definition: Fuchsia.h:73
bool IsAArch64OutlineAtomicsDefault(const llvm::opt::ArgList &Args) const override
Test whether this toolchain supports outline atomics by default.
Definition: Fuchsia.h:93
RuntimeLibType GetDefaultRuntimeLibType() const override
GetDefaultRuntimeLibType - Get the default runtime library variant to use.
Definition: Fuchsia.h:59
bool HasNativeLLVMSupport() const override
HasNativeLTOLinker - Check whether the linker and related tools have native LLVM support.
Definition: Fuchsia.h:57
llvm::DebuggerKind getDefaultDebuggerTuning() const override
Definition: Fuchsia.h:74
CXXStdlibType GetDefaultCXXStdlibType() const override
Definition: Fuchsia.h:62
bool isPIEDefault(const llvm::opt::ArgList &Args) const override
Test whether this toolchain defaults to PIE.
Definition: Fuchsia.h:70
const char * getDefaultLinker() const override
GetDefaultLinker - Get the default linker to use.
Definition: Fuchsia.h:111
LangOptions::StackProtectorMode GetDefaultStackProtectorLevel(bool KernelOrKext) const override
GetDefaultStackProtectorLevel - Get the default stack protector level for this tool chain.
Definition: Fuchsia.h:79
Linker(const ToolChain &TC)
Definition: Fuchsia.h:37
bool hasIntegratedCPP() const override
Definition: Fuchsia.h:39
bool isLinkJob() const override
Definition: Fuchsia.h:40
bool hasIntegratedCPP() const override
Definition: Fuchsia.h:26
The JSON file list parser is used to communicate input to InstallAPI.