lldb/source/Plugins/ScriptInterpreter/Python/lldb-python.h

   1 //===-- lldb-python.h -------------------------------------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #ifndef LLDB_PLUGINS_SCRIPTINTERPRETER_PYTHON_LLDB_PYTHON_H
  10 #define LLDB_PLUGINS_SCRIPTINTERPRETER_PYTHON_LLDB_PYTHON_H
  11
  12 // BEGIN FIXME
  13 // This declaration works around a clang module build failure.
  14 // It should be deleted ASAP.
  15 #include "llvm/Support/Error.h"
  16 static llvm::Expected<bool> *g_fcxx_modules_workaround [[maybe_unused]];
  17 // END
  18
  19 #include "lldb/Host/Config.h"
  20
  21 // Python.h needs to be included before any system headers in order to avoid
  22 // redefinition of macros
  23
  24 #if LLDB_ENABLE_PYTHON
  25 #include "llvm/Support/Compiler.h"
  26 #if defined(_WIN32)
  27 // If anyone #includes Host/PosixApi.h later, it will try to typedef pid_t.  We
  28 // need to ensure this doesn't happen.  At the same time, Python.h will also try
  29 // to redefine a bunch of stuff that PosixApi.h defines.  So define it all now
  30 // so that PosixApi.h doesn't redefine it.
  31 #define NO_PID_T
  32 #endif
  33 #if defined(__linux__)
  34 // features.h will define _POSIX_C_SOURCE if _GNU_SOURCE is defined.  This value
  35 // may be different from the value that Python defines it to be which results
  36 // in a warning.  Undefine _POSIX_C_SOURCE before including Python.h  The same
  37 // holds for _XOPEN_SOURCE.
  38 #undef _POSIX_C_SOURCE
  39 #undef _XOPEN_SOURCE
  40 #endif
  41
  42 // Include locale before Python so _PY_PORT_CTYPE_UTF8_ISSUE doesn't cause
  43 // macro redefinitions.
  44 #if defined(__APPLE__)
  45 #include <locale>
  46 #endif
  47
  48 // Include python for non windows machines
  49 #include <Python.h>
  50
  51 // Provide a meaningful diagnostic error if someone tries to compile this file
  52 // with a version of Python we don't support.
  53 static_assert(PY_VERSION_HEX >= 0x03000000,
  54               "LLDB requires at least Python 3.0");
  55 #endif
  56
  57 #endif // LLDB_PLUGINS_SCRIPTINTERPRETER_PYTHON_LLDB_PYTHON_H