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not sure if related, but cmake later fails with: <div class="snippet-clipboard-con

cmake warning regarding gflags about autofdo HOT 2 OPEN

google commented on April 28, 2024

cmake warning regarding gflags

from autofdo.

Comments (2)

nickdesaulniers commented on April 28, 2024

not sure if related, but cmake later fails with:

CMake Error at third_party/googletest/googletest/cmake/internal_utils.cmake:150 (add_library):
  add_library cannot create target "gtest" because an imported target with
  the same name already exists.
Call Stack (most recent call first):
  third_party/googletest/googletest/cmake/internal_utils.cmake:206 (cxx_library_with_type)
  third_party/googletest/googletest/CMakeLists.txt:128 (cxx_library)


CMake Error at third_party/googletest/googletest/cmake/internal_utils.cmake:150 (add_library):
  add_library cannot create target "gtest_main" because an imported target
  with the same name already exists.
Call Stack (most recent call first):
  third_party/googletest/googletest/cmake/internal_utils.cmake:206 (cxx_library_with_type)
  third_party/googletest/googletest/CMakeLists.txt:130 (cxx_library)


CMake Error at third_party/googletest/googletest/CMakeLists.txt:143 (target_link_libraries):
  Cannot specify link libraries for target "gtest_main" which is not built by
  this project.

from autofdo.

nickdesaulniers commented on April 28, 2024

I rebuilt LLVM itself with the additional cmake flags -DLLVM_INCLUDE_TESTS=OFF -DLLVM_ENABLE_RTTI=ON (that I don't typically use) based on this tip. I still saw the warning regarding gflags, but cmake did complete without the previously observed errors regarding gtest.

from autofdo.

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