How to import pypgo

[Niu0914]

hello， i followed install.sh and it works well， however， when I run the code， it still error with ”no module named pypgo' , so how can I install pypgo?

[xmxhuihui]

My error report is like this when I run the bash install_ext.sh. Now I know that pgo is missing in the system so that the CMake could not locate it, but I could not find solutions how to install.

    CMake Error at CMakeLists.txt:9 (find_package):
      Could not find a package configuration file provided by "pgo" with any of
      the following names:

        pgoConfig.cmake
        pgo-config.cmake

      Add the installation prefix of "pgo" to CMAKE_PREFIX_PATH or set "pgo_DIR"
      to a directory containing one of the above files.  If "pgo" provides a
      separate development package or SDK, be sure it has been installed.

[infiniteYuanyl]

I met this Problem too. I guess maybe the version of libpgo is not correct and some modules may have changed.

My error report is like this when I run the bash install_ext.sh. Now I know that pgo is missing in the system so that the CMake could not locate it, but I could not find solutions how to install.我的错误报告是这样的，当我运行 bash install_ext.sh 时。现在我知道系统中缺少了 pg，所以 CMake 找不到它，但我找不到解决方案来安装它。

CMake Error at CMakeLists.txt:9 (find_package):
  Could not find a package configuration file provided by "pgo" with any of
  the following names:

    pgoConfig.cmake
    pgo-config.cmake

  Add the installation prefix of "pgo" to CMAKE_PREFIX_PATH or set "pgo_DIR"
  to a directory containing one of the above files.  If "pgo" provides a
  separate development package or SDK, be sure it has been installed.

I met this Problem too. I guess maybe the version of libpgo is not correct and some modules may have changed.Well,I tried libpgo's version of v0.02 and it's ok.

[xmxhuihui]

Sorry I did not read the instruction carefully on how to install the libpgo. But after that I encountered another error:

CMake Error at /venv/main/lib/python3.10/site-packages/cmake/data/share/cmake-3.31/Modules/FindPackageHandleStandardArgs.cmake:233 (message):
  Could NOT find BLAS (missing: BLAS_LIBRARIES)
Call Stack (most recent call first):
  /venv/main/lib/python3.10/site-packages/cmake/data/share/cmake-3.31/Modules/FindPackageHandleStandardArgs.cmake:603 (_FPHSA_FAILURE_MESSAGE)
  /venv/main/lib/python3.10/site-packages/cmake/data/share/cmake-3.31/Modules/FindBLAS.cmake:1419 (find_package_handle_standard_args)
  build/temp.linux-x86_64-cpython-310/pypgo/_deps/suitesparse-src/SuiteSparse_config/cmake_modules/SuiteSparseBLAS.cmake:244 (find_package)
  build/temp.linux-x86_64-cpython-310/pypgo/_deps/suitesparse-src/SuiteSparse_config/CMakeLists.txt:123 (include)

but I finally solve it by

apt-get install -y libopenblas-dev

Thanks a lot. @infiniteYuanyl

[xmxhuihui]

The pypgo==0.02 is installed in the venv, but this error still exists.

CMake Error at CMakeLists.txt:9 (find_package):
  Could not find a package configuration file provided by "pgo" with any of
  the following names:

    pgoConfig.cmake
    pgo-config.cmake

  Add the installation prefix of "pgo" to CMAKE_PREFIX_PATH or set "pgo_DIR"
  to a directory containing one of the above files.  If "pgo" provides a
  separate development package or SDK, be sure it has been installed.

I think the possible solution is to make some changes in the find_package in CMakeLists.txt, but I still do not figure out what to add as the path to the pgo location.

[xmxhuihui]

My CMake is installed in the pip virtual environment. I am not sure whether this is one of the reason.