llvm-project/llvm/unittests/Passes/CMakeLists.txt

# Needed by LLVM's CMake checks because this file defines multiple targets.
set(LLVM_OPTIONAL_SOURCES PluginsTest.cpp TestPlugin.cpp)

# If plugins are disabled, this test will disable itself at runtime. Otherwise,
# reconfiguring with plugins disabled will leave behind a stale executable.
if (LLVM_ENABLE_PLUGINS)
  add_definitions(-DLLVM_ENABLE_PLUGINS)
endif()

# The plugin expects to not link against the Support and Core libraries,
# but expects them to exist in the process loading the plugin. This doesn't
# work with DLLs on Windows (where a shared library can't have undefined
# references), so just skip this testcase on Windows.
if (NOT WIN32)
  set(LLVM_LINK_COMPONENTS Support Passes Core)
  add_llvm_unittest(PluginsTests
    PluginsTest.cpp
    )
  export_executable_symbols_for_plugins(PluginsTests)
  target_link_libraries(PluginsTests PRIVATE LLVMTestingSupport)

  set(LLVM_LINK_COMPONENTS)
  add_llvm_library(TestPlugin MODULE BUILDTREE_ONLY
    TestPlugin.cpp
    )

  # Put plugin next to the unit test executable.
  set_output_directory(TestPlugin
    BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}
    LIBRARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}
    )
  set_target_properties(TestPlugin PROPERTIES FOLDER "Tests")

  add_dependencies(TestPlugin intrinsics_gen)
  add_dependencies(PluginsTests TestPlugin)
endif()