PythonRuntimeLoaderPosix.cpp

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//===----------------------------------------------------------------------===//
//
// 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 "lldb/Host/Config.h"
 
#if LLDB_ENABLE_PYTHON
 
#include "../common/PythonRuntimeLoaderInternal.h"
#include "llvm/ADT/STLFunctionalExtras.h"
 
namespace lldb_private {
 
void ForEachPythonRuntimeCandidate(
    llvm::function_ref<bool(const char *)> callback) {
  // Bare names rely on the dynamic linker's search (LD_LIBRARY_PATH,
  // ldconfig cache/hints, default paths). libpython3.so usually comes with a
  // development package; the versioned SONAMEs cover runtime-only installs.
  // The 3.8 floor matches Python's Stable ABI baseline. Darwin has its own
  // framework-aware implementation; this covers every other POSIX host.
  static constexpr const char *kCandidates[] = {
      "libpython3.so",        "libpython3.13.so.1.0", "libpython3.12.so.1.0",
      "libpython3.11.so.1.0", "libpython3.10.so.1.0", "libpython3.9.so.1.0",
      "libpython3.8.so.1.0",
  };
  for (const char *candidate : kCandidates) {
    if (callback(candidate))
      return;
  }
}
 
} // namespace lldb_private
 
#endif // LLDB_ENABLE_PYTHON