[gambit-list] compiling Gambit 4.6.3 under MinGW/MSys
REPLeffect
repleffect at gmail.com
Tue Jan 31 03:46:49 EST 2012
On Tue, Jan 31, 2012 at 2:43 AM, REPLeffect <repleffect at gmail.com> wrote:
> I just thought I'd share this in case it helps someone else.
>
> To compile Gambit 4.6.3 in the MinGW/MSys shell, I had to add the
> following flags to the gcc commands for compiling C files to object
> files:
>
> -fpermissive -fno-keep-inline-dllexport
>
> Recent versions of MinGW use gcc version 4.6.1, which I suspect has
> stricter default requirements on the C code than prior versions of
> gcc, and I believe that's why I had to add -fpermissive.
>
> The -fno-keep-inline-dllexport flag was added because I was getting an
> out of memory error compiling at least one C file.
>
> I also added -Wno-write-strings because I was tired of warning messages.
>
> It's a bit of a hack (and I'm sure there is a more correct place to
> put this), but I modified the configure script to do this by adding it
> in the FLAGS_OBJ line here:
>
> case "$target_os" in
>
> mingw*) # add Windows libraries needed by MinGW
> LIBS="$LIBS -lws2_32"
> FLAGS_OBJ="$FLAGS_OBJ -D_WINDOWS -Wno-write-strings
> -fpermissive -fno-keep-inline-dllexport"
>
> If Marc (or others) want more detail, I'd be happy to oblige. I can
> extract the 4.6.3 tar file somewhere else and try to build it, and not
> the exact error messages, etc.
Grr, thats "and *note* the exact error messages, etc.".
Must be time to go to bed. :-D
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