TinyCC for Jim

[MichaelMiR01]

I'm working on a port of tcc4tcl to jim
Actual status: mostly working, but still some minor quirks.

I setup a fork on github https://github.com/MichaelMiR01/jimtcl/tree/tcc4tcl

This version comes with the necessary libtcc binaries and the necessary includes to run tcc under jim.
It still needs some extras in the configure call to get it working, especially since it needs to link to libtcc binary.
so the wohle configure looks like this

configure LDFLAGS="-Wl,-rpath=. -L. -ltcc" "CFLAGS= -s -O2" --full --with-ext=tcc

Under windows it requires to build jim --shared (libjim.dll ) so tcc can link back to jim, under linux it can link into jimsh also.
configure --host=i686-w64-mingw32 --shared LDFLAGS="-L. -ltcc" CFLAGS="-static-libgcc -s -m32" --full --with-ext="tcc"

I didn't find a way to integrate the flags into auto.def. Is there a way to do this?

I'm using a modified, zip-enabled version of libtcc, so the whole tcc install contains libtcc.dll or .so and includes.zip
See https://github.com/MichaelMiR01/ziptcc_dev for some details

The build test on github runs ok, so it now should be good to publish, if anyone is interested.
Constructive feedback is welcome, keep in mind I'm no professional coder, just writing code on my sparetime.

Michael