This is the mail archive of the gdb-patches@sources.redhat.com mailing list for the GDB project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: [RFA]: Top-level configure patch to build Cygwin native newlib


Hi Corinna,

  I have no problem with the patch, but would it be possible to add 
to the patch to issue a warning message to the user to tell them that 
winsup is missing?

-- Jeff J.

On Wed, 16 Jun 2004, Corinna Vinschen wrote:

> Hi,
> 
> perhaps I could just apply the patch but I would like to ask people first
> if there something is in the way of applying the below patch.
> 
> The idea is the following:  If you have a source tree containing the newlib
> subdir but the source tree does not contain the winsup subdir, then it's
> impossible to build a native Cygwin newlib.  The reason is, that building a
> Cygwin native newlib requires a bunch of header files from the winsup/cygwin
> directory.  If the winsup directory is missing, the build will break when
> trying to build newlib.
> 
> For that reason, the below patch to configure.in checks if the winsup
> directory is available and removes newlib from the target_configdirs
> if winsup is missing.
> 
> Is that ok to apply?
> 
> 
> Corinna
> 
> 
> 	* configure.in: Don't build Cygwin native newlib if winsup
> 	directory is missing.
> 	* configure: Regenerate.
> 
> 
> Index: configure.in
> ===================================================================
> RCS file: /cvs/cvsfiles/gnupro/configure.in,v
> retrieving revision 1.32
> diff -p -u -r1.32 configure.in
> --- configure.in        9 Jun 2004 17:31:01 -0000       1.32
> +++ configure.in        16 Jun 2004 15:19:40 -0000
> @@ -548,8 +548,8 @@ case "${target}" in
>    *-*-cygwin*)
>      target_configdirs="$target_configdirs target-libtermcap target-winsup"
>      noconfigdirs="$noconfigdirs target-gperf target-libgloss ${libgcj}"
> -    # always build newlib.
> -    skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
> +    # always build newlib if winsup directory is present.
> +    test -d winsup && skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
>  
>      # Can't build gdb for Cygwin if not native.
>      case "${host}" in
> 
> 
> 


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]