cmake error encountered when build clang-query












1















I encountered the following error when I was trying to build clang-query.



parallels@ubuntu18:~/myllvm/llvm/tools/clang/tools/extra/clang-query$ cmake .
-- The C compiler identification is GNU 7.3.0
-- The CXX compiler identification is GNU 7.3.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
CMake Error at CMakeLists.txt:6 (add_clang_library):
Unknown CMake command "add_clang_library".


CMake Warning (dev) in CMakeLists.txt:
No cmake_minimum_required command is present. A line of code such as

cmake_minimum_required(VERSION 3.13)

should be added at the top of the file. The version specified may be lower
if you wish to support older CMake versions for this project. For more
information run "cmake --help-policy CMP0000".
This warning is for project developers. Use -Wno-dev to suppress it.

-- Configuring incomplete, errors occurred!
See also "/home/parallels/myllvm/llvm/tools/clang/tools/extra/clang-query/CMakeFiles/CMakeOutput.log".


I'm confused about where should I run cmake cmd.










share|improve this question



























    1















    I encountered the following error when I was trying to build clang-query.



    parallels@ubuntu18:~/myllvm/llvm/tools/clang/tools/extra/clang-query$ cmake .
    -- The C compiler identification is GNU 7.3.0
    -- The CXX compiler identification is GNU 7.3.0
    -- Check for working C compiler: /usr/bin/cc
    -- Check for working C compiler: /usr/bin/cc -- works
    -- Detecting C compiler ABI info
    -- Detecting C compiler ABI info - done
    -- Detecting C compile features
    -- Detecting C compile features - done
    -- Check for working CXX compiler: /usr/bin/c++
    -- Check for working CXX compiler: /usr/bin/c++ -- works
    -- Detecting CXX compiler ABI info
    -- Detecting CXX compiler ABI info - done
    -- Detecting CXX compile features
    -- Detecting CXX compile features - done
    CMake Error at CMakeLists.txt:6 (add_clang_library):
    Unknown CMake command "add_clang_library".


    CMake Warning (dev) in CMakeLists.txt:
    No cmake_minimum_required command is present. A line of code such as

    cmake_minimum_required(VERSION 3.13)

    should be added at the top of the file. The version specified may be lower
    if you wish to support older CMake versions for this project. For more
    information run "cmake --help-policy CMP0000".
    This warning is for project developers. Use -Wno-dev to suppress it.

    -- Configuring incomplete, errors occurred!
    See also "/home/parallels/myllvm/llvm/tools/clang/tools/extra/clang-query/CMakeFiles/CMakeOutput.log".


    I'm confused about where should I run cmake cmd.










    share|improve this question

























      1












      1








      1








      I encountered the following error when I was trying to build clang-query.



      parallels@ubuntu18:~/myllvm/llvm/tools/clang/tools/extra/clang-query$ cmake .
      -- The C compiler identification is GNU 7.3.0
      -- The CXX compiler identification is GNU 7.3.0
      -- Check for working C compiler: /usr/bin/cc
      -- Check for working C compiler: /usr/bin/cc -- works
      -- Detecting C compiler ABI info
      -- Detecting C compiler ABI info - done
      -- Detecting C compile features
      -- Detecting C compile features - done
      -- Check for working CXX compiler: /usr/bin/c++
      -- Check for working CXX compiler: /usr/bin/c++ -- works
      -- Detecting CXX compiler ABI info
      -- Detecting CXX compiler ABI info - done
      -- Detecting CXX compile features
      -- Detecting CXX compile features - done
      CMake Error at CMakeLists.txt:6 (add_clang_library):
      Unknown CMake command "add_clang_library".


      CMake Warning (dev) in CMakeLists.txt:
      No cmake_minimum_required command is present. A line of code such as

      cmake_minimum_required(VERSION 3.13)

      should be added at the top of the file. The version specified may be lower
      if you wish to support older CMake versions for this project. For more
      information run "cmake --help-policy CMP0000".
      This warning is for project developers. Use -Wno-dev to suppress it.

      -- Configuring incomplete, errors occurred!
      See also "/home/parallels/myllvm/llvm/tools/clang/tools/extra/clang-query/CMakeFiles/CMakeOutput.log".


      I'm confused about where should I run cmake cmd.










      share|improve this question














      I encountered the following error when I was trying to build clang-query.



      parallels@ubuntu18:~/myllvm/llvm/tools/clang/tools/extra/clang-query$ cmake .
      -- The C compiler identification is GNU 7.3.0
      -- The CXX compiler identification is GNU 7.3.0
      -- Check for working C compiler: /usr/bin/cc
      -- Check for working C compiler: /usr/bin/cc -- works
      -- Detecting C compiler ABI info
      -- Detecting C compiler ABI info - done
      -- Detecting C compile features
      -- Detecting C compile features - done
      -- Check for working CXX compiler: /usr/bin/c++
      -- Check for working CXX compiler: /usr/bin/c++ -- works
      -- Detecting CXX compiler ABI info
      -- Detecting CXX compiler ABI info - done
      -- Detecting CXX compile features
      -- Detecting CXX compile features - done
      CMake Error at CMakeLists.txt:6 (add_clang_library):
      Unknown CMake command "add_clang_library".


      CMake Warning (dev) in CMakeLists.txt:
      No cmake_minimum_required command is present. A line of code such as

      cmake_minimum_required(VERSION 3.13)

      should be added at the top of the file. The version specified may be lower
      if you wish to support older CMake versions for this project. For more
      information run "cmake --help-policy CMP0000".
      This warning is for project developers. Use -Wno-dev to suppress it.

      -- Configuring incomplete, errors occurred!
      See also "/home/parallels/myllvm/llvm/tools/clang/tools/extra/clang-query/CMakeFiles/CMakeOutput.log".


      I'm confused about where should I run cmake cmd.







      cmake clang






      share|improve this question













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      share|improve this question










      asked Jan 17 at 3:10









      isPrimeisPrime

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