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davisking / dlib

A toolkit for making real world machine learning and data analysis applications in C++
http://dlib.net
Boost Software License 1.0
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[Bug]: dlib doesnt install. says cmake is required but have installed cmake. #2981

Closed p3p3fr0g closed 6 days ago

p3p3fr0g commented 1 month ago

What Operating System(s) are you seeing this problem on?

Linux (x86-64)

dlib version

whatever pip install dlib tries to install

Python version

3.10.12

Compiler

pip install dlib

Expected Behavior

expected it to install

Current Behavior

pip install dlib Defaulting to user installation because normal site-packages is not writeable Collecting dlib Using cached dlib-19.24.4.tar.gz (3.3 MB) Installing build dependencies ... done Getting requirements to build wheel ... done Preparing metadata (pyproject.toml) ... done Building wheels for collected packages: dlib Building wheel for dlib (pyproject.toml) ... error error: subprocess-exited-with-error

× Building wheel for dlib (pyproject.toml) did not run successfully. │ exit code: 1 ╰─> [10 lines of output] running bdist_wheel running build running build_ext Traceback (most recent call last): File "/usr/local/bin/cmake", line 5, in from cmake import cmake ModuleNotFoundError: No module named 'cmake'

  ERROR: CMake must be installed to build dlib

  [end of output]

note: This error originates from a subprocess, and is likely not a problem with pip. ERROR: Failed building wheel for dlib Failed to build dlib ERROR: ERROR: Failed to build installable wheels for some pyproject.toml based projects (dlib)

it says cmake must be installed but

cmake --version cmake version 3.30.0

CMake suite maintained and supported by Kitware (kitware.com/cmake).

so it is installed

Steps to Reproduce

i type pip install dlib and it doesnt work i've tried sudo pip install dlib and that doesn't work

Anything else?

No response

arrufat commented 1 month ago

How did you install CMake?

I'm asking because it looks like your installation is broken, how about uninstalling it completely and reinstalling it again?

I've always used the one provided by my Linux package manager and never had any problems.

p3p3fr0g commented 1 month ago

i tried sudo apt remove cmake and then sudo apt install cmake again and still the same thing

arrufat commented 1 month ago

I think your linux distro will install the binaries in /usr/bin/ but your current cmake command points to /usr/local/bin/. Try to cleanly get rid of the one in that /usr/local/bin.

p3p3fr0g commented 1 month ago

different error now:

Building wheels for collected packages: dlib Building wheel for dlib (pyproject.toml) ... error error: subprocess-exited-with-error

× Building wheel for dlib (pyproject.toml) did not run successfully. │ exit code: 1 ╰─> [264 lines of output] running bdist_wheel running build running build_ext Building extension for Python 3.10.12 (main, Mar 22 2024, 16:50:05) [GCC 11.4.0] Invoking CMake setup: 'cmake /tmp/pip-install-mck8ns2b/dlib_215f818090854f49a925a574c1c05171/tools/python -DCMAKE_LIBRARY_OUTPUT_DIRECTORY=/tmp/pip-install-mck8ns2b/dlib_215f818090854f49a925a574c1c05171/build/lib.linux-x86_64-cpython-310 -DPYTHON_EXECUTABLE=/usr/bin/python3 -DCMAKE_BUILD_TYPE=Release' -- The C compiler identification is Clang 14.0.0 -- The CXX compiler identification is GNU 11.4.0 -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working C compiler: /usr/bin/clang - skipped -- Detecting C compile features -- Detecting C compile features - done -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Check for working CXX compiler: /usr/bin/c++ - skipped -- Detecting CXX compile features -- Detecting CXX compile features - done -- pybind11 v2.10.0 -- Found PythonInterp: /usr/bin/python3 (found suitable version "3.10.12", minimum required is "3.6") -- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython3.10.so -- Performing Test HAS_FLTO -- Performing Test HAS_FLTO - Success -- Using CMake version: 3.22.1 -- Compiling dlib version: 19.24.4 -- SSE4 instructions can be executed by the host processor. -- AVX instructions can be executed by the host processor. -- Enabling AVX instructions -- Looking for pthread.h -- Looking for pthread.h - found -- Performing Test CMAKE_HAVE_LIBC_PTHREAD -- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success -- Found Threads: TRUE -- Found X11: /usr/include -- Looking for XOpenDisplay in /usr/lib/x86_64-linux-gnu/libX11.so -- Looking for XOpenDisplay in /usr/lib/x86_64-linux-gnu/libX11.so - found -- Looking for gethostbyname -- Looking for gethostbyname - found -- Looking for connect -- Looking for connect - found -- Looking for remove -- Looking for remove - found -- Looking for shmat -- Looking for shmat - found -- Looking for IceConnectionNumber in ICE -- Looking for IceConnectionNumber in ICE - found -- Searching for JPEG XL -- Found PkgConfig: /usr/bin/pkg-config (found version "1.8.0") -- Checking for modules 'libjxl;libjxl_cms;libjxl_threads' -- Package 'libjxl', required by 'virtual:world', not found -- Package 'libjxl_cms', required by 'virtual:world', not found -- Package 'libjxl_threads', required by 'virtual:world', not found

   *** No JPEG XL libraries found.                                           ***
   *** On Ubuntu 23.04 and newer you can install them by executing           ***
   ***    sudo apt install libjxl-dev                                        ***
   ***                                                                       ***
   *** Otherwise, you can find precompiled packages here:                    ***
   ***    https://github.com/libjxl/libjxl/releases                          ***
   *****************************************************************************
  -- Searching for BLAS and LAPACK
  -- Searching for BLAS and LAPACK
  -- Checking for module 'cblas'
  --   Package 'cblas', required by 'virtual:world', not found
  -- Checking for module 'lapack'
  --   Package 'lapack', required by 'virtual:world', not found
  -- Looking for cblas_ddot
  -- Looking for cblas_ddot - not found
  -- Looking for sys/types.h
  -- Looking for sys/types.h - found
  -- Looking for stdint.h
  -- Looking for stdint.h - found
  -- Looking for stddef.h
  -- Looking for stddef.h - found
  -- Check size of void*
  -- Check size of void* - done
   *****************************************************************************
   *** No BLAS library found so using dlib's built in BLAS.  However, if you ***
   *** install an optimized BLAS such as OpenBLAS or the Intel MKL your code ***
   *** will run faster.  On Ubuntu you can install OpenBLAS by executing:    ***
   ***    sudo apt-get install libopenblas-dev liblapack-dev                 ***
   *** Or you can easily install OpenBLAS from source by downloading the     ***
   *** source tar file from http://www.openblas.net, extracting it, and      ***
   *** running:                                                              ***
   ***    make; sudo make install                                            ***
   *****************************************************************************
  CUDA_TOOLKIT_ROOT_DIR not found or specified
  -- Could NOT find CUDA (missing: CUDA_TOOLKIT_ROOT_DIR CUDA_NVCC_EXECUTABLE CUDA_INCLUDE_DIRS CUDA_CUDART_LIBRARY) (Required is at least version "7.5")
  -- Found CUDA, but CMake was unable to find the cuBLAS libraries that should be part of every basic CUDA install. Your CUDA install is somehow broken or incomplete. Since cuBLAS is required for dlib to use CUDA we won't use CUDA.
  -- DID NOT FIND CUDA
  -- Disabling CUDA support for dlib.  DLIB WILL NOT USE CUDA
  -- Searching for FFMPEG/LIBAV
  -- Checking for modules 'libavdevice;libavfilter;libavformat;libavcodec;libswresample;libswscale;libavutil'
  --   Package 'libavdevice', required by 'virtual:world', not found
  --   Package 'libavfilter', required by 'virtual:world', not found
  --   Package 'libavformat', required by 'virtual:world', not found
  --   Package 'libavcodec', required by 'virtual:world', not found
  --   Package 'libswresample', required by 'virtual:world', not found
  --   Package 'libswscale', required by 'virtual:world', not found
  --   Package 'libavutil', required by 'virtual:world', not found
   *****************************************************************************
   *** No FFMPEG/LIBAV libraries found.                                      ***
   *** On Ubuntu you can install them by executing                           ***
   ***    sudo apt install libavdevice-dev libavfilter-dev libavformat-dev   ***
   ***    sudo apt install libavcodec-dev libswresample-dev libswscale-dev   ***
   ***    sudo apt install libavutil-dev                                     ***
   *****************************************************************************
  -- Configuring done
  -- Generating done
  -- Build files have been written to: /tmp/pip-install-mck8ns2b/dlib_215f818090854f49a925a574c1c05171/build/temp.linux-x86_64-cpython-310
  Invoking CMake build: 'cmake --build . --config Release -- -j15'
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  In file included from /usr/include/features.h:486,
                   from /usr/include/x86_64-linux-gnu/c++/11/bits/os_defines.h:39,
                   from /usr/include/x86_64-linux-gnu/c++/11/bits/c++config.h:586,
                   from /usr/include/c++/11/iosfwd:38,
                   from /usr/include/c++/11/ios:38,
                   from /usr/include/c++/11/istream:38,
                   from /usr/include/c++/11/sstream:38,
                   from /tmp/pip-install-mck8ns2b/dlib_215f818090854f49a925a574c1c05171/dlib/unicode/../assert.h:7,
                   from /tmp/pip-install-mck8ns2b/dlib_215f818090854f49a925a574c1c05171/dlib/unicode/../uintn.h:7,
                   from /tmp/pip-install-mck8ns2b/dlib_215f818090854f49a925a574c1c05171/dlib/unicode/unicode.h:6,
                   from /tmp/pip-install-mck8ns2b/dlib_215f818090854f49a925a574c1c05171/dlib/unicode/unicode.cpp:5:
  In function ‘size_t mbstowcs(wchar_t*, const char*, size_t)’,
      inlined from ‘const wstring dlib::convert_mbstring_to_wstring(const string&)’ at /tmp/pip-install-mck8ns2b/dlib_215f818090854f49a925a574c1c05171/dlib/unicode/unicode.cpp:100:22:
  /usr/include/x86_64-linux-gnu/bits/stdlib.h:115:10: warning: ‘size_t __mbstowcs_chk(wchar_t*, const char*, size_t, size_t)’ specified size 18446744073709551600 exceeds maximum object size 9223372036854775807 [-Wstringop-overflow=]
    115 |   return __glibc_fortify_n (mbstowcs, __len, sizeof (wchar_t),
        |          ^~~~~~~~~~~~~~~~~
  In file included from /usr/include/stdlib.h:1027,
                   from /usr/include/c++/11/cstdlib:75,
                   from /usr/include/c++/11/ext/string_conversions.h:41,
                   from /usr/include/c++/11/bits/basic_string.h:6608,
                   from /usr/include/c++/11/string:55,
                   from /usr/include/c++/11/bits/locale_classes.h:40,
                   from /usr/include/c++/11/bits/ios_base.h:41,
                   from /usr/include/c++/11/ios:42,
                   from /usr/include/c++/11/istream:38,
                   from /usr/include/c++/11/sstream:38,
                   from /tmp/pip-install-mck8ns2b/dlib_215f818090854f49a925a574c1c05171/dlib/unicode/../assert.h:7,
                   from /tmp/pip-install-mck8ns2b/dlib_215f818090854f49a925a574c1c05171/dlib/unicode/../uintn.h:7,
                   from /tmp/pip-install-mck8ns2b/dlib_215f818090854f49a925a574c1c05171/dlib/unicode/unicode.h:6,
                   from /tmp/pip-install-mck8ns2b/dlib_215f818090854f49a925a574c1c05171/dlib/unicode/unicode.cpp:5:
  /usr/include/x86_64-linux-gnu/bits/stdlib.h: In function ‘const wstring dlib::convert_mbstring_to_wstring(const string&)’:
  /usr/include/x86_64-linux-gnu/bits/stdlib.h:95:15: note: in a call to function ‘size_t __mbstowcs_chk(wchar_t*, const char*, size_t, size_t)’ declared with attribute ‘access (write_only, 1, 3)’
     95 | extern size_t __mbstowcs_chk (wchar_t *__restrict __dst,
        |               ^~~~~~~~~~~~~~
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  /tmp/pip-install-mck8ns2b/dlib_215f818090854f49a925a574c1c05171/dlib/external/libpng/pngread.c:3455:26: error: variable 'row' set but not used [-Werror,-Wunused-but-set-variable]
                 png_bytep row = png_voidcast(png_bytep, display->first_row);
                           ^
  1 error generated.
  gmake[2]: *** [dlib_build/CMakeFiles/dlib.dir/build.make:972: dlib_build/CMakeFiles/dlib.dir/external/libpng/pngread.c.o] Error 1
  gmake[2]: *** Waiting for unfinished jobs....
  gmake[1]: *** [CMakeFiles/Makefile2:144: dlib_build/CMakeFiles/dlib.dir/all] Error 2
  gmake: *** [Makefile:91: all] Error 2
  Traceback (most recent call last):
    File "/home/REDACTED/.local/lib/python3.10/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in <module>
      main()
    File "/home/REDACTED/.local/lib/python3.10/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main
      json_out['return_val'] = hook(**hook_input['kwargs'])
    File "/home/REDACTED/.local/lib/python3.10/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 251, in build_wheel
      return _build_backend().build_wheel(wheel_directory, config_settings,
    File "/tmp/pip-build-env-_z1wagi1/overlay/local/lib/python3.10/dist-packages/setuptools/build_meta.py", line 415, in build_wheel
      return self._build_with_temp_dir(
    File "/tmp/pip-build-env-_z1wagi1/overlay/local/lib/python3.10/dist-packages/setuptools/build_meta.py", line 397, in _build_with_temp_dir
      self.run_setup()
    File "/tmp/pip-build-env-_z1wagi1/overlay/local/lib/python3.10/dist-packages/setuptools/build_meta.py", line 313, in run_setup
      exec(code, locals())
    File "<string>", line 220, in <module>
    File "/tmp/pip-build-env-_z1wagi1/overlay/local/lib/python3.10/dist-packages/setuptools/__init__.py", line 106, in setup
      return distutils.core.setup(**attrs)
    File "/tmp/pip-build-env-_z1wagi1/overlay/local/lib/python3.10/dist-packages/setuptools/_distutils/core.py", line 184, in setup
      return run_commands(dist)
    File "/tmp/pip-build-env-_z1wagi1/overlay/local/lib/python3.10/dist-packages/setuptools/_distutils/core.py", line 200, in run_commands
      dist.run_commands()
    File "/tmp/pip-build-env-_z1wagi1/overlay/local/lib/python3.10/dist-packages/setuptools/_distutils/dist.py", line 970, in run_commands
      self.run_command(cmd)
    File "/tmp/pip-build-env-_z1wagi1/overlay/local/lib/python3.10/dist-packages/setuptools/dist.py", line 974, in run_command
      super().run_command(command)
    File "/tmp/pip-build-env-_z1wagi1/overlay/local/lib/python3.10/dist-packages/setuptools/_distutils/dist.py", line 989, in run_command
      cmd_obj.run()
    File "/tmp/pip-build-env-_z1wagi1/overlay/local/lib/python3.10/dist-packages/setuptools/command/bdist_wheel.py", line 373, in run
      self.run_command("build")
    File "/tmp/pip-build-env-_z1wagi1/overlay/local/lib/python3.10/dist-packages/setuptools/_distutils/cmd.py", line 316, in run_command
      self.distribution.run_command(command)
    File "/tmp/pip-build-env-_z1wagi1/overlay/local/lib/python3.10/dist-packages/setuptools/dist.py", line 974, in run_command
      super().run_command(command)
    File "/tmp/pip-build-env-_z1wagi1/overlay/local/lib/python3.10/dist-packages/setuptools/_distutils/dist.py", line 989, in run_command
      cmd_obj.run()
    File "/tmp/pip-build-env-_z1wagi1/overlay/local/lib/python3.10/dist-packages/setuptools/_distutils/command/build.py", line 135, in run
      self.run_command(cmd_name)
    File "/tmp/pip-build-env-_z1wagi1/overlay/local/lib/python3.10/dist-packages/setuptools/_distutils/cmd.py", line 316, in run_command
      self.distribution.run_command(command)
    File "/tmp/pip-build-env-_z1wagi1/overlay/local/lib/python3.10/dist-packages/setuptools/dist.py", line 974, in run_command
      super().run_command(command)
    File "/tmp/pip-build-env-_z1wagi1/overlay/local/lib/python3.10/dist-packages/setuptools/_distutils/dist.py", line 989, in run_command
      cmd_obj.run()
    File "<string>", line 130, in run
    File "<string>", line 170, in build_extension
    File "/usr/lib/python3.10/subprocess.py", line 369, in check_call
      raise CalledProcessError(retcode, cmd)
  subprocess.CalledProcessError: Command '['cmake', '--build', '.', '--config', 'Release', '--', '-j15']' returned non-zero exit status 2.
  [end of output]

note: This error originates from a subprocess, and is likely not a problem with pip. ERROR: Failed building wheel for dlib Failed to build dlib ERROR: ERROR: Failed to build installable wheels for some pyproject.toml based projects (dlib)

arrufat commented 1 month ago

It's failing when building libpng?

Why is the -Werror flag enabled in your build?

p3p3fr0g commented 1 month ago

i have no idea how do i disable it?

arrufat commented 1 month ago

Can you try by running: CFLAGS='' pip install dlib?

I don't know if it will work. It works when I git clone and run CFLAGS="" python setup.py install

arrufat commented 1 month ago

Also, you're using clang, maybe you can try with CC=gcc pip install dlib

p3p3fr0g commented 1 month ago

the cflags one worked, ty!

dlib-issue-bot commented 2 weeks ago

Warning: this issue has been inactive for 35 days and will be automatically closed on 2024-09-01 if there is no further activity.

If you are waiting for a response but haven't received one it's possible your question is somehow inappropriate. E.g. it is off topic, you didn't follow the issue submission instructions, or your question is easily answerable by reading the FAQ, dlib's official compilation instructions, dlib's API documentation, or a Google search.

dlib-issue-bot commented 1 week ago

Warning: this issue has been inactive for 42 days and will be automatically closed on 2024-09-01 if there is no further activity.

If you are waiting for a response but haven't received one it's possible your question is somehow inappropriate. E.g. it is off topic, you didn't follow the issue submission instructions, or your question is easily answerable by reading the FAQ, dlib's official compilation instructions, dlib's API documentation, or a Google search.

dlib-issue-bot commented 6 days ago

Notice: this issue has been closed because it has been inactive for 45 days. You may reopen this issue if it has been closed in error.