windows 7 中的 Veins 4.7 Omnet++ 5.3 构建错误

Question

我是 vein 和 omnet++ 的新手。我遵循了本教程 http://veins.car2x.org/tutorial/ 一切正常到第 3 步，由于某些原因，静脉 4.7 未在 omnet++ 5 (IDE) 中构建并生成以下错误。

veins/modules/utility/TimerManager.cc
In file included from veins/modules/utility/TimerManager.cc:20:
.\veins/modules/utility/TimerManager.h:137:26: error: expected identifier
  enum class StartMode { RELATIVE, ABSOLUTE, IMMEDIATE };
                         ^
C:\Users\Abu\src\omnetpp-5.3\tools\win64\mingw64\x86_64-w64-mingw32\include\wingdi.h:1434:18: note: expanded from macro 'RELATIVE'
#define RELATIVE 2
                 ^
In file included from veins/modules/utility/TimerManager.cc:20:
.\veins/modules/utility/TimerManager.h:137:36: error: expected identifier
  enum class StartMode { RELATIVE, ABSOLUTE, IMMEDIATE };
                                   ^
C:\Users\Abu\src\omnetpp-5.3\tools\win64\mingw64\x86_64-w64-mingw32\include\wingdi.h:1433:18: note: expanded from macro 'ABSOLUTE'
#define ABSOLUTE 1
                 ^
In file included from veins/modules/utility/TimerManager.cc:20:
.\veins/modules/utility/TimerManager.h:138:24: error: expected identifier
  enum class EndMode { RELATIVE, ABSOLUTE, REPITITION, OPEN };
                       ^
C:\Users\Abu\src\omnetpp-5.3\tools\win64\mingw64\x86_64-w64-mingw32\include\wingdi.h:1434:18: note: expanded from macro 'RELATIVE'
#define RELATIVE 2
                 ^
In file included from veins/modules/utility/TimerManager.cc:20:
.\veins/modules/utility/TimerManager.h:138:34: error: expected identifier
  enum class EndMode { RELATIVE, ABSOLUTE, REPITITION, OPEN };
                                 ^
C:\Users\Abu\src\omnetpp-5.3\tools\win64\mingw64\x86_64-w64-mingw32\include\wingdi.h:1433:18: note: expanded from macro 'ABSOLUTE'
#define ABSOLUTE 1
                 ^
veins/modules/utility/TimerManager.cc:42:28: error: expected unqualified-id
  start_mode_ = StartMode::RELATIVE;
                           ^
C:\Users\Abu\src\omnetpp-5.3\tools\win64\mingw64\x86_64-w64-mingw32\include\wingdi.h:1434:18: note: expanded from macro 'RELATIVE'
#define RELATIVE 2
                 ^
veins/modules/utility/TimerManager.cc:48:28: error: expected unqualified-id
  start_mode_ = StartMode::ABSOLUTE;
                           ^
C:\Users\Abu\src\omnetpp-5.3\tools\win64\mingw64\x86_64-w64-mingw32\include\wingdi.h:1433:18: note: expanded from macro 'ABSOLUTE'
#define ABSOLUTE 1
                 ^
veins/modules/utility/TimerManager.cc:54:24: error: expected unqualified-id
  end_mode_ = EndMode::RELATIVE;
                       ^
C:\Users\Abu\src\omnetpp-5.3\tools\win64\mingw64\x86_64-w64-mingw32\include\wingdi.h:1434:18: note: expanded from macro 'RELATIVE'
#define RELATIVE 2
                 ^
veins/modules/utility/TimerManager.cc:60:24: error: expected unqualified-id
  end_mode_ = EndMode::ABSOLUTE;
                       ^
C:\Users\Abu\src\omnetpp-5.3\tools\win64\mingw64\x86_64-w64-mingw32\include\wingdi.h:1433:18: note: expanded from macro 'ABSOLUTE'
#define ABSOLUTE 1
                 ^
veins/modules/utility/TimerManager.cc:86:19: error: expected unqualified-id
  case StartMode::RELATIVE:
                  ^
C:\Users\Abu\src\omnetpp-5.3\tools\win64\mingw64\x86_64-w64-mingw32\include\wingdi.h:1434:18: note: expanded from macro 'RELATIVE'
#define RELATIVE 2
                 ^
veins/modules/utility/TimerManager.cc:88:30: error: expected unqualified-id
    start_mode_ = StartMode::ABSOLUTE;
                             ^
C:\Users\Abu\src\omnetpp-5.3\tools\win64\mingw64\x86_64-w64-mingw32\include\wingdi.h:1433:18: note: expanded from macro 'ABSOLUTE'
#define ABSOLUTE 1
                 ^
veins/modules/utility/TimerManager.cc:90:19: error: expected unqualified-id
  case StartMode::ABSOLUTE:
                  ^
C:\Users\Abu\src\omnetpp-5.3\tools\win64\mingw64\x86_64-w64-mingw32\include\wingdi.h:1433:18: note: expanded from macro 'ABSOLUTE'
#define ABSOLUTE 1
                 ^
veins/modules/utility/TimerManager.cc:98:17: error: expected unqualified-id
  case EndMode::RELATIVE:
                ^
C:\Users\Abu\src\omnetpp-5.3\tools\win64\mingw64\x86_64-w64-mingw32\include\wingdi.h:1434:18: note: expanded from macro 'RELATIVE'
#define RELATIVE 2
                 ^
veins/modules/utility/TimerManager.cc:100:26: error: expected unqualified-id
    end_mode_ = EndMode::ABSOLUTE;
                         ^
C:\Users\Abu\src\omnetpp-5.3\tools\win64\mingw64\x86_64-w64-mingw32\include\wingdi.h:1433:18: note: expanded from macro 'ABSOLUTE'
#define ABSOLUTE 1
                 ^
veins/modules/utility/TimerManager.cc:102:17: error: expected unqualified-id
  case EndMode::ABSOLUTE:
                ^
C:\Users\Abu\src\omnetpp-5.3\tools\win64\mingw64\x86_64-w64-mingw32\include\wingdi.h:1433:18: note: expanded from macro 'ABSOLUTE'
#define ABSOLUTE 1
                 ^
veins/modules/utility/TimerManager.cc:106:26: error: expected unqualified-id
    end_mode_ = EndMode::ABSOLUTE;
                         ^
C:\Users\Abu\src\omnetpp-5.3\tools\win64\mingw64\x86_64-w64-mingw32\include\wingdi.h:1433:18: note: expanded from macro 'ABSOLUTE'
#define ABSOLUTE 1
                 ^
15 errors generated.
make[1]: *** [Makefile:205: ../out/clang-debug/src/veins/modules/utility/TimerManager.o] Error 1
make[1]: Leaving directory '/c/Users/Abu/src/veins-4.7/src'
make: *** [Makefile:12: all] Error 2

我也在用sumo_win64_0.32.0。我不确定是什么原因导致这些错误。

非常感谢任何帮助。

Answer 1

我刚刚也遇到了这个错误，这是发生了什么：

编译器无法解析 TimerManager.h 中的 enum class 定义，因为宏 RELATIVE 和 [=13] 的名称不明确=] wingdi.h

内

enum class StartMode { RELATIVE, ABSOLUTE, IMMEDIATE };

enum class EndMode { RELATIVE, ABSOLUTE, REPITITION, OPEN };

快速修复是将 TimerManager.h 和 TimerManager.cc 中的事件重命名为其他名称。例如。将所有出现的 RELATIVE 替换为 RELATIVEINS 并将 ABSOLUTE 替换为 ABSOLUTEVEINS 等...（或任何您喜欢的）。 4.7 和 OMNet++ 5.2.1 对我来说效果很好。

Answer 2

需要补丁才能使 Veins 4.7 与 OMNeT++ 5.3 一起编译 Windows。最干净的方法可能是 https://pastebin.com/ymzqMpEF

- enum class StartMode { RELATIVE, ABSOLUTE, IMMEDIATE }
+ enum class StartMode { relative, absolute, immediate }

也就是说，将全部大写的 enum class 常量重命名为小写常量（许多编码风格也推荐这样做）。

Answer 3

此问题已在 this pull request and a new minor revision of Veins (i.e. Veins 4.7.1) 中修复，已发布。请下载新版本以获得修复和一些其他改进。

windows 7 中的 Veins 4.7 Omnet++ 5.3 构建错误

Veins 4.7 Omnet++ 5.3 build error in windows 7

c++

windows-7

omnet++

veins

sumo