Statify dynamically linked MIPS big-endian binary

I've been searching for a tool to create/convert a dynamically linked MIPS32 big-endian ELF binary into a static binary. The 3 tools stated in this StackOverflow question do not support MIPS architecture. I also found CDE but I don't see anything related to MIPS yet, even worse for big-endian. I could try and port Statifier but it seems too costly.

Isn't there a tool for this as of 2018? I could do with emulating MIPS Linux and using that tool if it existed. The ideal, though, would be to statify for MIPS32 while using x86_64 Linux.

This is the output of readelf -d showing the NEEDED elements in the dynamic section of the ELF file:

    Tag       Type                                 Name/Value
 0x00000001 (NEEDED)                     Shared library: [libputil.so]
 0x00000001 (NEEDED)                     Shared library: [libmiddleware.so]
 0x00000001 (NEEDED)                     Shared library: [libdevent.so]
 0x00000001 (NEEDED)                     Shared library: [libcfg.so]
 0x00000001 (NEEDED)                     Shared library: [libmd5.so]
 0x00000001 (NEEDED)                     Shared library: [libev.so.4]
 0x00000001 (NEEDED)                     Shared library: [libdchclient.so]
 0x00000001 (NEEDED)                     Shared library: [libsendreport.so]
 0x00000001 (NEEDED)                     Shared library: [libpthread.so.0]
 0x00000001 (NEEDED)                     Shared library: [libdl.so.0]
 0x00000001 (NEEDED)                     Shared library: [libc.so.0]
 0x00000001 (NEEDED)                     Shared library: [libgcc_s.so.1]

I also had a look into Shared Library Injection but couldn't find anything useful, probably because I'm still inexperienced in this area.

Any help is appreciated, thank you in advance!