51 lines
1.2 KiB
C++
51 lines
1.2 KiB
C++
//
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// Created by servostar on 6/8/24.
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//
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// based on: https://github.com/llvm/llvm-project/blob/main/lld/unittests/AsLibAll/AllDrivers.cpp
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// https://github.com/numba/llvmlite/blob/main/ffi/linker.cpp
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#include <lld/Common/Driver.h>
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#include <llvm/Support/raw_ostream.h>
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/*
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* Gemstone supports Windows (COFF, MinGW) and GNU/Linux (ELF)
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*/
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LLD_HAS_DRIVER(coff)
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LLD_HAS_DRIVER(elf)
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LLD_HAS_DRIVER(mingw)
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// LLD_HAS_DRIVER(macho)
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// LLD_HAS_DRIVER(wasm)
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#define LLD_COFF_ELF_MINGW_DRIVER { {lld::WinLink, &lld::coff::link}, {lld::Gnu, &lld::elf::link}, {lld::MinGW, &lld::mingw::link} }
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extern "C" {
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/**
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* @brief C-wrapper for lldMain which is written in C++
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* @param Argc
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* @param Argv
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* @param outstr
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* @return
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*/
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int lld_main(int Argc, const char **Argv, const char **outstr) {
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// StdOut
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std::string stdout;
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llvm::raw_string_ostream stdout_stream(stdout);
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// StdErr
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std::string stderr;
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llvm::raw_string_ostream stderr_stream(stderr);
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// convert arguments
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std::vector<const char *> Args(Argv, Argv + Argc);
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lld::Result result = lld::lldMain(Args, stdout_stream, stderr_stream, LLD_COFF_ELF_MINGW_DRIVER);
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*outstr = strdup(stdout.c_str());
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return !result.retCode && result.canRunAgain;
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}
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} // extern "C"
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