Re: [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