Missing symbols on Windows

[pitrou]

gtest 1.8.1 was fine, but looks like 1.10.0 is missing some symbols in the Windows static lib:

unity_0_cxx.cxx.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: static void __cdecl testing::Test::SetUpTestSuite(void)" (__imp_?SetUpTestSuite@Test@testing@@SAXXZ) referenced in function "public: static void (__cdecl*__cdecl testing::internal::SuiteApiResolver<class arrow::TypedTestBufferBuilder_AppendCopies_Test<short> >::GetSetUpCaseOrSuite(char const *,int))(void)" (?GetSetUpCaseOrSuite@?$SuiteApiResolver@V?$TypedTestBufferBuilder_AppendCopies_Test@F@arrow@@@internal@testing@@SAP6AXXZPEBDH@Z)
unity_0_cxx.cxx.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: static void __cdecl testing::Test::TearDownTestSuite(void)" (__imp_?TearDownTestSuite@Test@testing@@SAXXZ) referenced in function "public: static void (__cdecl*__cdecl testing::internal::SuiteApiResolver<class arrow::TypedTestBufferBuilder_AppendCopies_Test<short> >::GetTearDownCaseOrSuite(char const *,int))(void)" (?GetTearDownCaseOrSuite@?$SuiteApiResolver@V?$TypedTestBufferBuilder_AppendCopies_Test@F@arrow@@@internal@testing@@SAP6AXXZPEBDH@Z)
release\arrow-buffer-test.exe : fatal error LNK1120: 2 unresolved externals

https://ci.appveyor.com/project/pitrou/arrow/builds/31348643/job/lja73rydw6cmwep4#L1073

[pitrou]

Corresponding Arrow issue: https://issues.apache.org/jira/browse/ARROW-6941

[scopatz]

A PR to fix this up would be amazing!

[wesm]

Seems conceivable that the underlying problem is in googletest itself

[jakirkham]

Maybe raise an issue upstream then?