file INSTALL cannot find "/valgrind.supp". Makefile:73: recipe for target 'install' failed make: *** [install] Error 1

This error message suggests that the file "valgrind.supp" cannot be found during the installation process. The file may be missing or located in the wrong directory.

To resolve this issue, you can try the following steps:

1. Check if the file "valgrind.supp" exists in the current directory or in the directory specified in the Makefile.

2. If the file is missing, you can try to download it from the internet or create a new one based on your requirements.

3. If the file is located in a different directory, update the path in the Makefile to point to the correct location.

4. Re-run the installation process and see if the error persists.

If none of the above steps work, you can try to seek help from the developer or community forums for further assistance.