xref: /freebsd/contrib/llvm-project/clang/lib/Driver/ToolChains/AVR.h (revision 19261079b74319502c6ffa1249920079f0f69a72)
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 "InputInfo.h"
14 #include "clang/Driver/ToolChain.h"
15 #include "clang/Driver/Tool.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 
26 protected:
27   Tool *buildLinker() const override;
28 
29 private:
30   /// Whether libgcc, libct, and friends should be linked.
31   ///
32   /// This is not done if the user does not specify a
33   /// microcontroller on the command line.
34   bool LinkStdlib;
35 
36   llvm::Optional<std::string> findAVRLibcInstallation() const;
37 };
38 
39 } // end namespace toolchains
40 
41 namespace tools {
42 namespace AVR {
43 class LLVM_LIBRARY_VISIBILITY Linker : public Tool {
44 public:
45   Linker(const llvm::Triple &Triple, const ToolChain &TC, bool LinkStdlib)
46       : Tool("AVR::Linker", "avr-ld", TC), Triple(Triple),
47         LinkStdlib(LinkStdlib) {}
48 
49   bool hasIntegratedCPP() const override { return false; }
50   bool isLinkJob() const override { return true; }
51   void ConstructJob(Compilation &C, const JobAction &JA,
52                     const InputInfo &Output, const InputInfoList &Inputs,
53                     const llvm::opt::ArgList &TCArgs,
54                     const char *LinkingOutput) const override;
55 
56 protected:
57   const llvm::Triple &Triple;
58   bool LinkStdlib;
59 };
60 } // end namespace AVR
61 } // end namespace tools
62 } // end namespace driver
63 } // end namespace clang
64 
65 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_AVR_H
66