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Fixes https://github.com/mono/CppSharp/issues/1456 and https://github.com/mono/CppSharp/issues/1253. Signed-off-by: Dimitar Dobrev <dpldobrev@protonmail.com>pull/1376/head
Dimitar Dobrev
4 years ago
47 changed files with 1473 additions and 1234 deletions
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/************************************************************************
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* |
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* CppSharp |
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* Licensed under the simplified BSD license. All rights reserved. |
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* |
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************************************************************************/ |
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#include "CppParser.h" |
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#include "Parser.h" |
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#include <Driver/ToolChains/MSVC.h> |
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#include <Driver/ToolChains/Linux.h> |
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#include <lld/Common/Driver.h> |
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using namespace CppSharp::CppParser; |
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void Parser::Link(const std::string& File, const CppLinkerOptions* LinkerOptions) |
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{ |
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std::vector<const char*> args; |
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llvm::StringRef Dir(llvm::sys::path::parent_path(File)); |
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llvm::StringRef Stem = llvm::sys::path::stem(File); |
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const llvm::Triple Triple = c->getTarget().getTriple(); |
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switch (Triple.getOS()) |
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{ |
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case llvm::Triple::OSType::Win32: |
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args.push_back("-subsystem:windows"); |
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switch (Triple.getEnvironment()) |
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{ |
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case llvm::Triple::EnvironmentType::MSVC: |
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LinkWindows(LinkerOptions, args, Dir, Stem); |
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break; |
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case llvm::Triple::EnvironmentType::GNU: |
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LinkWindows(LinkerOptions, args, Dir, Stem, true); |
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break; |
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default: |
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throw std::invalid_argument("Target triple environment"); |
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} |
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break; |
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case llvm::Triple::OSType::Linux: |
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LinkELF(LinkerOptions, args, Dir, Stem); |
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break; |
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case llvm::Triple::OSType::Darwin: |
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case llvm::Triple::OSType::MacOSX: |
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LinkMachO(LinkerOptions, args, Dir, Stem); |
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break; |
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default: |
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throw std::invalid_argument("Target triple operating system"); |
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} |
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} |
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void Parser::LinkWindows(const CppLinkerOptions* LinkerOptions, |
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std::vector<const char*>& args, |
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const llvm::StringRef& Dir, llvm::StringRef& Stem, bool MinGW) |
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{ |
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#ifdef _WIN32 |
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using namespace llvm; |
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using namespace clang; |
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if (MinGW) |
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{ |
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args.push_back("-lldmingw"); |
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} |
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const Triple& Triple = c->getTarget().getTriple(); |
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driver::Driver D("", Triple.str(), c->getDiagnostics()); |
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opt::InputArgList Args(0, 0); |
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driver::toolchains::MSVCToolChain TC(D, Triple, Args); |
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std::vector<std::string> LibraryPaths; |
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LibraryPaths.push_back("-libpath:" + TC.getSubDirectoryPath( |
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clang::driver::toolchains::MSVCToolChain::SubDirectoryType::Lib)); |
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std::string CRTPath; |
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if (TC.getUniversalCRTLibraryPath(Args, CRTPath)) |
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LibraryPaths.push_back("-libpath:" + CRTPath); |
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std::string WinSDKPath; |
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if (TC.getWindowsSDKLibraryPath(Args, WinSDKPath)) |
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LibraryPaths.push_back("-libpath:" + WinSDKPath); |
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for (const auto& LibraryDir : LinkerOptions->LibraryDirs) |
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LibraryPaths.push_back("-libpath:" + LibraryDir); |
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for (const auto& LibraryPath : LibraryPaths) |
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args.push_back(LibraryPath.data()); |
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for (const std::string& Arg : LinkerOptions->Arguments) |
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{ |
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args.push_back(Arg.data()); |
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} |
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std::string LibExtension(MinGW ? "" : ".lib"); |
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std::vector<std::string> Libraries; |
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for (const auto& Library : LinkerOptions->Libraries) |
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Libraries.push_back(Library + LibExtension); |
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for (const auto& Library : Libraries) |
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args.push_back(Library.data()); |
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args.push_back(c->getFrontendOpts().OutputFile.data()); |
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SmallString<1024> Output(Dir); |
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sys::path::append(Output, Stem + ".dll"); |
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std::string Out("-out:" + std::string(Output)); |
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args.push_back(Out.data()); |
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lld::coff::link(args, false, outs(), errs()); |
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#endif |
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} |
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void Parser::LinkELF(const CppLinkerOptions* LinkerOptions, |
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std::vector<const char*>& args, |
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llvm::StringRef& Dir, llvm::StringRef& Stem) |
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{ |
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#ifdef __linux__ |
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using namespace llvm; |
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args.push_back("-flavor gnu"); |
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for (const std::string& Arg : LinkerOptions->Arguments) |
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{ |
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args.push_back(Arg.data()); |
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} |
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std::string LinkingDir("-L" + Dir.str()); |
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args.push_back(LinkingDir.data()); |
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std::vector<std::string> LibraryDirs; |
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for (const auto& LibraryDir : LinkerOptions->LibraryDirs) |
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LibraryDirs.push_back("-L" + LibraryDir); |
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for (const auto& LibraryDir : LibraryDirs) |
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args.push_back(LibraryDir.data()); |
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std::vector<std::string> Libraries; |
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for (const auto& Library : LinkerOptions->Libraries) |
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Libraries.push_back("-l" + Library); |
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for (const auto& Library : Libraries) |
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args.push_back(Library.data()); |
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args.push_back(c->getFrontendOpts().OutputFile.data()); |
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args.push_back("-o"); |
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SmallString<1024> Output(Dir); |
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sys::path::append(Output, "lib" + Stem + ".so"); |
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std::string Out(Output); |
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args.push_back(Out.data()); |
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lld::elf::link(args, false, outs(), errs()); |
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#endif |
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} |
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void Parser::LinkMachO(const CppLinkerOptions* LinkerOptions, |
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std::vector<const char*>& args, |
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llvm::StringRef& Dir, llvm::StringRef& Stem) |
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{ |
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#ifdef __APPLE__ |
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using namespace llvm; |
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args.push_back("-flavor darwinnew"); |
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for (const std::string& Arg : LinkerOptions->Arguments) |
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{ |
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args.push_back(Arg.data()); |
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} |
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std::string LinkingDir("-L" + Dir.str()); |
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args.push_back(LinkingDir.data()); |
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std::vector<std::string> LibraryDirs; |
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for (const auto& LibraryDir : LinkerOptions->LibraryDirs) |
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LibraryDirs.push_back("-L" + LibraryDir); |
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for (const auto& LibraryDir : LibraryDirs) |
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args.push_back(LibraryDir.data()); |
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std::vector<std::string> Libraries; |
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for (const auto& Library : LinkerOptions->Libraries) |
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Libraries.push_back("-l" + Library); |
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for (const auto& Library : Libraries) |
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args.push_back(Library.data()); |
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args.push_back(c->getFrontendOpts().OutputFile.data()); |
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args.push_back("-o"); |
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SmallString<1024> Output(Dir); |
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sys::path::append(Output, "lib" + Stem + ".dylib"); |
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std::string Out(Output); |
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args.push_back(Out.data()); |
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lld::mach_o::link(args, false, outs(), errs()); |
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#endif |
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} |
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@ -0,0 +1,70 @@
@@ -0,0 +1,70 @@
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using System.Linq; |
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namespace CppSharp.Parser |
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{ |
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public class LinkerOptions : CppLinkerOptions |
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{ |
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public LinkerOptions() |
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{ |
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} |
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public LinkerOptions(LinkerOptions other) |
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{ |
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for (uint i = 0; i < other.ArgumentsCount; i++) |
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{ |
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AddArguments(other.GetArguments(i)); |
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} |
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for (uint i = 0; i < other.LibraryDirsCount; i++) |
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{ |
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AddLibraryDirs(other.GetLibraryDirs(i)); |
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} |
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for (uint i = 0; i < other.LibrariesCount; i++) |
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{ |
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AddLibraries(other.GetLibraries(i)); |
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} |
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} |
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public string SystemLibraryPath { get; set; } |
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public System.Version MacOSSDKVersion { get; set; } = new System.Version("10.12.0"); |
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public void Setup(string triple, LanguageVersion? languageVersion) |
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{ |
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switch (Platform.Host) |
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{ |
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case TargetPlatform.Windows: |
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AddArguments("-dll"); |
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AddArguments("libcmt.lib"); |
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string[] parts = triple.Split('-'); |
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if (parts.Any(p => p.StartsWith("mingw") || p.StartsWith("gnu"))) |
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{ |
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AddArguments("libstdc++-6.dll"); |
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} |
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break; |
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case TargetPlatform.Linux: |
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case TargetPlatform.Android: |
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AddArguments(SystemLibraryPath ?? "-L/usr/lib/x86_64-linux-gnu"); |
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AddArguments("-lc"); |
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AddArguments("--shared"); |
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AddArguments("-rpath"); |
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AddArguments("."); |
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break; |
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case TargetPlatform.MacOS: |
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case TargetPlatform.iOS: |
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case TargetPlatform.WatchOS: |
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case TargetPlatform.TVOS: |
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if (languageVersion > LanguageVersion.C99_GNU) |
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{ |
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AddArguments("-lc++"); |
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} |
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AddArguments("-lSystem"); |
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AddArguments("-dylib"); |
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AddArguments("-sdk_version"); |
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AddArguments(MacOSSDKVersion.ToString()); |
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AddArguments(SystemLibraryPath ?? "-L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib"); |
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AddArguments("-rpath"); |
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AddArguments("."); |
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break; |
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} |
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} |
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} |
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} |
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