安装tasmet执行install_local.py报错：supermatrix.h未找到求助

Hey there, let's work through this frustrating "supermatrix.h not found" error you're hitting while running install_local.py for Tasmet—even after installing superlu-dev. Here are some actionable steps to try:

• Verify where supermatrix.h is installed
  First, let's confirm the actual location of the missing header file. On Debian/Ubuntu-based systems, run this command to list all files installed with superlu-dev:

  dpkg -L superlu-dev
  

  Look for a line pointing to supermatrix.h—it might be tucked away in a subdirectory like /usr/include/superlu instead of the root /usr/include directory. This is a common culprit because the compiler doesn't automatically check nested paths by default.

• Add the include path to your environment variables
  If the header lives in a non-standard subdirectory, tell the compiler where to find it by setting the CPPFLAGS environment variable before running install_local.py. For example, if supermatrix.h is in /usr/include/superlu, run:

  export CPPFLAGS="-I/usr/include/superlu"
  python install_local.py
  

  This ensures the compiler scans that specific directory for the missing header.

• Check Tasmet's build configuration
  The install_local.py script likely uses CMake under the hood. Take a quick peek at Tasmet's CMakeLists.txt file to see if it properly detects SuperLU. Look for lines like find_package(SuperLU REQUIRED)—if this is missing or misconfigured, you can manually add the include path to the CMake config:

  include_directories(/usr/include/superlu)
  

  If you're comfortable editing the script, you can also pass this path directly to CMake via the install_local.py arguments.

• Try a specific version of SuperLU
  Sometimes Tasmet relies on a specific version of SuperLU that doesn't match the latest superlu-dev package in your repo. For example, if Tasmet expects SuperLU 5.x, you can try installing an older version (adjust the version number to match what's available for your system):

  sudo apt install superlu-dev=5.2.1+dfsg1-4
  

• Manually copy the header to a standard include directory
  As a last resort, if the above steps don't work, you can manually copy supermatrix.h to a standard include path like /usr/include:

  sudo cp /path/to/supermatrix.h /usr/include/
  

  Note: This is a quick fix, not the cleanest long-term solution—it might cause conflicts if you update SuperLU later.

内容的提问来源于stack exchange，提问作者AnkilP