Question

我的CMake环境存在问题。我的团队使用CppUnit，但是自升级到OS X 10.10（Yosemite）以来，我们的测试版本一直在失败此版本适用于Linux机器和OS X Mavericks。我们不知道为什么它不起作用。

我们的CMakeLists.txt可以在这里找到：https://gist.github.com/VikomMedia/802fb41a411dd2f7358e

...
Linking CXX executable sailbot_test
Undefined symbols for architecture x86_64:
  "SailingLogicTest::testShouldBeat()", referenced from:
      SailingLogicTest::addTestsToSuite(CppUnit::TestSuiteBuilderContextBase&) in SailingLogicTest.cpp.o
  "SailingLogicTest::testIsThereChangeToAWA()", referenced from:
      SailingLogicTest::addTestsToSuite(CppUnit::TestSuiteBuilderContextBase&) in SailingLogicTest.cpp.o
  "SailingLogicTest::testCanReachDestWithoutTack()", referenced from:
      SailingLogicTest::addTestsToSuite(CppUnit::TestSuiteBuilderContextBase&) in SailingLogicTest.cpp.o
  "SailingLogicTest::testIsThereChangeToAWAorBearing()", referenced from:
      SailingLogicTest::addTestsToSuite(CppUnit::TestSuiteBuilderContextBase&) in SailingLogicTest.cpp.o
  "CppUnit::SourceLine::SourceLine(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, int)", referenced from:
      SailingLogicTest::testArrivedAtDest() in SailingLogicTest.cpp.o
      SailingLogicTest::testGetBearing() in SailingLogicTest.cpp.o
...

可在此处找到完整日志：https://gist.github.com/VikomMedia/71ee83dcd6f7b538a343

结果与-stdlib = libc ++和-stdlib = libstdc ++

相同

非常感谢。

Answer 1

我们能够通过在OS X 10.10计算机上将编译器更改为G ++来解决此问题。 clang ++没有用，原因目前尚不清楚。

CppUnit OS X 10.10的CMake链接器错误

1 个答案: