Stefan =?utf-8?q?Gränitz?= <[email protected]>, Stefan =?utf-8?q?Gränitz?= <[email protected]>, Stefan =?utf-8?q?Gränitz?= <[email protected]>, Stefan =?utf-8?q?Gränitz?= <[email protected]>, Stefan =?utf-8?q?Gränitz?= <[email protected]>, Stefan =?utf-8?q?Gränitz?= <[email protected]>, Stefan =?utf-8?q?Gränitz?= <[email protected]> Message-ID: In-Reply-To: <llvm.org/llvm/llvm-project/pull/[email protected]>
================ @@ -0,0 +1,464 @@ +//===- tools/plugins-shlib/pypass.cpp -------------------------------------===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// + +#include "llvm/ADT/ScopeExit.h" +#include "llvm/Passes/PassBuilder.h" +#include "llvm/Passes/PassPlugin.h" +#include "llvm/Support/DynamicLibrary.h" +#include "llvm/Support/raw_ostream.h" + +#include <algorithm> +#include <cstdlib> +#include <filesystem> +#include <memory> +#include <optional> +#include <string> + +using namespace llvm; + +static cl::opt<std::string> + DylibPath("pypass-dylib", cl::desc("Path to the Python shared library"), + cl::init("")); + +static cl::opt<std::string> + ScriptPath("pypass-script", cl::desc("Path to the Python script to run"), + cl::init("")); + +static std::string findPython() { + if (!DylibPath.empty()) + return DylibPath; + if (const char *Path = std::getenv("LLVM_PYPASS_DYLIB")) + return std::string(Path); + // TODO: Run Python from PATH and use a script to query the shared lib + return std::string{}; +} + +static std::string findScript() { + if (!ScriptPath.empty()) + return ScriptPath; + if (const char *Path = std::getenv("LLVM_PYPASS_SCRIPT")) + return std::string(Path); + return std::string{}; +} + +struct PythonAPI { ---------------- serge-sans-paille wrote: I forgot to mention, but I think that this + the stable API is the most portable approach, I'm glad you chose this path. https://github.com/llvm/llvm-project/pull/171111 _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
