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16ecb3e79f
This adds functionality to load plugins such as the AFL llvm-mode plugin: https://github.com/mirrorer/afl/blob/master/llvm_mode/afl-llvm-pass.so.cc Note that such plugins developed for Clang should also work for LDC !
48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
//===-- driver/plugins.cpp -------------------------------------*- C++ -*-===//
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//
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// LDC – the LLVM D compiler
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//
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// This file is distributed under the BSD-style LDC license. See the LICENSE
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// file for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// Implements functionality related to plugins (`-plugin=...`).
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//
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//===----------------------------------------------------------------------===//
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#include "driver/plugins.h"
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#if LDC_ENABLE_PLUGINS
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#include "errors.h"
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#include "llvm/Support/CommandLine.h"
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#include "llvm/Support/DynamicLibrary.h"
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namespace {
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namespace cl = llvm::cl;
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cl::list<std::string>
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pluginFiles("plugin", cl::CommaSeparated, cl::desc("Plugins to load."),
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cl::value_desc("<dynamic_library.so, lib2.so>"));
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} // anonymous namespace
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/// Loads all plugins. The static constructor of each plugin should take care of
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/// the plugins registering themself with the rest of LDC/LLVM.
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void loadAllPlugins() {
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for (auto &filename : pluginFiles) {
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std::string errorString;
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if (llvm::sys::DynamicLibrary::LoadLibraryPermanently(filename.c_str(),
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&errorString)) {
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error(Loc(), "Error loading plugin '%s': %s", filename.c_str(),
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errorString.c_str());
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}
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}
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}
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#else // #if LDC_ENABLE_PLUGINS
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void loadAllPlugins() {}
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#endif // LDC_ENABLE_PLUGINS
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