Merge pull request #12837 from JosJuice/cmake-one-tests-binary

CMake: Put all unit tests in one binary

Source/UnitTests/CMakeLists.txt

@@ -4,24 +4,16 @@ add_custom_command(TARGET unittests POST_BUILD COMMAND ${CMAKE_CTEST_COMMAND} "-
 
 string(APPEND CMAKE_RUNTIME_OUTPUT_DIRECTORY "/Tests")
 
-add_library(unittests_main OBJECT UnitTestsMain.cpp)
-
-target_link_libraries(unittests_main PUBLIC fmt::fmt gtest::gtest)
-# Since this is a Core dependency, it can't be linked as a normal library.
-# Otherwise CMake inserts the library after core, but before other core
-# dependencies like videocommon which also use Host_ functions, which makes the
-# GNU linker complain.
-add_library(unittests_stubhost OBJECT StubHost.cpp)
+add_executable(tests EXCLUDE_FROM_ALL UnitTestsMain.cpp StubHost.cpp)
+set_target_properties(tests PROPERTIES FOLDER Tests)
+target_link_libraries(tests PRIVATE fmt::fmt gtest::gtest core uicommon)
+add_test(NAME tests COMMAND tests)
+add_dependencies(unittests tests)
 
 macro(add_dolphin_test target)
-  add_executable(${target} EXCLUDE_FROM_ALL
-    ${ARGN}
-    $<TARGET_OBJECTS:unittests_stubhost>
-  )
-  set_target_properties(${target} PROPERTIES FOLDER Tests)
-  target_link_libraries(${target} PRIVATE core uicommon unittests_main)
-  add_dependencies(unittests ${target})
-  add_test(NAME ${target} COMMAND ${target})
+  add_library(${target} OBJECT ${ARGN})
+  target_link_libraries(${target} PUBLIC fmt::fmt gtest::gtest PRIVATE core uicommon)
+  target_link_libraries(tests PRIVATE ${target})
 endmacro()
 
 add_subdirectory(Common)