Hello,
in order to get GSLL to run on Windows7+CCL+MSYS2+GSL, I needed to
customize *cc* and *cc-flags*. Right now, I do this by modifying the code
in grovel.lisp, as for *cc-flags*:
#+(and windows msys2)
(list "-I" "E:/msys64/mingw64/lib/libffi-3.2.1/include/"
"-I"
"c:/Users/977315/quicklisp/dists/quicklisp/software/cffi_0.14.0/")
(I prefer not to modify system-wide environment variables on my PC)
I see alternate ways of achieving the same effect:
1. Write own gsll loader that customizes *cc* and *cc-flags*
2. Write own cffi-libffi loader that customizes the variables
3. (somehow) advise gsll or cffi-libffi loaders in my lisp-init files to
customize the variables
4. Modify environment variables for my process.
What is the advised way to do this? I would prefer 3: in my lisp startup
file, I (somehow) write some advice code to asdf that customize *cc* and
*cc-flags*. But I don't know how to do that.
Thank you,
Mirko
