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 GnuTool { 44 public: 45 Linker(const llvm::Triple &Triple, const ToolChain &TC, bool LinkStdlib) 46 : GnuTool("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