Upgrade to Catch2 Version 3
- May 23, 2022
When upgrading from Catch2 (version 2) to Catch2 (version 3), there may be an error building/linking the tests.
An unresolved symbol to __scrt_common_main_seh may appear.
1>MSVCRT.lib(exe_main.obj) : error LNK2019: unresolved external symbol main referenced in function "int __cdecl __scrt_common_main_seh(void)" (?__scrt_common_main_seh@@YAHXZ)
1>C:\Projects\Tests\Test.exe : fatal error LNK1120: 1 unresolved externals
In the case of vcpkg with CMake, Catch2::Catch2WithMain, must be added to target_link_libraries.
find_package(Catch2 CONFIG REQUIRED)
target_link_libraries(ServerLogUnitTest
PUBLIC
${SERVERLOG_NAME}
PRIVATE
Catch2::Catch2
Catch2::Catch2WithMain
)
See Also
- Notes on Hugo
- Is C++ your favorite programing language?
- Vcpkg and Cmake
- A Man With No Arms
- `enable_if` Contains Template Pack
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