[PATCH] configure.ac: allow expressing dwarf version in CFLAGS and CROSSCFLAGS

[Jacek Caban]

Hi Eric,

Sorry for the delay.

On 10/4/21 6:37 PM, Eric Pouech wrote:
> +        ac_debug_format_seen=
>           if test -z "$CROSSDEBUG"
>           then
>             for ac_flag in $CROSSCFLAGS; do
>               case $ac_flag in
> -             -gdwarf*)    CROSSDEBUG=dwarf ;;
> +             -gdwarf-*)   ac_debug_format_seen=yes ;;
> +             -g)          ac_debug_format_seen=${ac_debug_format_seen:-default} ;;
>                -gcodeview)  CROSSDEBUG=pdb ;;
> -             -g)          CROSSDEBUG=${CROSSDEBUG:-dwarf} ;;
>               esac
>             done
>           fi
>           case $CROSSDEBUG in
> -          *dwarf)  WINE_TRY_CROSSCFLAGS([-gdwarf-2])
> -                   WINE_TRY_CROSSCFLAGS([-gstrict-dwarf]) ;;
> +          *dwarf)  ac_debug_format_seen=default ;;
>             pdb)     WINE_TRY_CROSSCFLAGS([-gcodeview]) ;;
>           esac
> +        if test "x$ac_debug_format_seen" = "xdefault"
> +        then
> +          WINE_TRY_CROSSCFLAGS([-gdwarf-2])
> +          WINE_TRY_CROSSCFLAGS([-gstrict-dwarf])
> +        fi


I think that this will not work for PDBs: when CROSSCFLAGS="-g 
-gcodeview", we'd try to append "-gdwarf-2 -gstrict-dwarf".


Thanks,

Jacek