xref: /freebsd/contrib/llvm-project/clang/lib/Driver/ToolChains/AVR.h (revision 924226fba12cc9a228c73b956e1b7fa24c60b055)
1 //===--- AVR.h - AVR Tool and 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_AVR_H
10 #define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_AVR_H
11 
12 #include "Gnu.h"
13 #include "clang/Driver/InputInfo.h"
14 #include "clang/Driver/Tool.h"
15 #include "clang/Driver/ToolChain.h"
16 
17 namespace clang {
18 namespace driver {
19 namespace toolchains {
20 
21 class LLVM_LIBRARY_VISIBILITY AVRToolChain : public Generic_ELF {
22 public:
23   AVRToolChain(const Driver &D, const llvm::Triple &Triple,
24                const llvm::opt::ArgList &Args);
25   void
26   AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,
27                             llvm::opt::ArgStringList &CC1Args) const override;
28 
29   void
30   addClangTargetOptions(const llvm::opt::ArgList &DriverArgs,
31                         llvm::opt::ArgStringList &CC1Args,
32                         Action::OffloadKind DeviceOffloadKind) const override;
33 
34 protected:
35   Tool *buildLinker() const override;
36 
37 private:
38   /// Whether libgcc, libct, and friends should be linked.
39   ///
40   /// This is not done if the user does not specify a
41   /// microcontroller on the command line.
42   bool LinkStdlib;
43 
44   llvm::Optional<std::string> findAVRLibcInstallation() const;
45 };
46 
47 } // end namespace toolchains
48 
49 namespace tools {
50 namespace AVR {
51 class LLVM_LIBRARY_VISIBILITY Linker : public Tool {
52 public:
53   Linker(const llvm::Triple &Triple, const ToolChain &TC, bool LinkStdlib)
54       : Tool("AVR::Linker", "avr-ld", TC), Triple(Triple),
55         LinkStdlib(LinkStdlib) {}
56 
57   bool hasIntegratedCPP() const override { return false; }
58   bool isLinkJob() const override { return true; }
59   void ConstructJob(Compilation &C, const JobAction &JA,
60                     const InputInfo &Output, const InputInfoList &Inputs,
61                     const llvm::opt::ArgList &TCArgs,
62                     const char *LinkingOutput) const override;
63 
64 protected:
65   const llvm::Triple &Triple;
66   bool LinkStdlib;
67 };
68 } // end namespace AVR
69 } // end namespace tools
70 } // end namespace driver
71 } // end namespace clang
72 
73 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_AVR_H
74