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Re: PATCH: suppress deprecation warnings on OS X Leopard
From: |
Blake Nicholson |
Subject: |
Re: PATCH: suppress deprecation warnings on OS X Leopard |
Date: |
Sun, 30 Mar 2008 15:34:31 -0400 |
On Mar 30, 2008, at 10:27 AM, Nicola Pero wrote:
On 30 Mar 2008, at 14:55, Blake Nicholson wrote:
Nicola,
Unfortunately, I think the sample output I sent was not a good
representation. Sorry about that. I went ahead and built base
under apple-apple-apple and redirected stderr to a file. I've
attached the file so you can see all the error messages (many, many
duplicates). Most of the error messages are from things in objc-
gnu2next.h and GSObjCRuntime.h.
Thanks ... OK, so we need to add the -Wno-deprecated everywhere in
apple-gnu-gnu (and presumably, if you're compiling the gnustep-base
Additions, also on apple-apple-apple).
The right fix still seems to be to update the Apple runtime code in
gnustep-base to work with the new runtime if available, but in the
meanwhile
if we add the -Wno-deprecated flag, we should probably add it inside
gnustep-base so that when support for the new runtime is available, we
can remove it in sync. :-)
Agreed. Please note that the option to set is -Wno-deprecated-
declarations, not -Wno-deprecated. The latter is specific to C++.
So I think that the right approach is:
* have core/base/configure.ac detect that we're using the "new"
Apple runtime [this test will be good in the future as well for when
we actually
add support for the new runtime ;-)]
* in that case, have core/base/configure.ac add -Wno-deprecated to
some autoconf output variable (eg, let's call it
WNO_DEPRECATED_OBJCFLAGS),
else leave it empty
* have base.make.in set AUXILIARY_OBJFLAGS +=
@WNO_DEPRECATED_OBJCFLAGS@ when running with the Apple runtime
Does that make any sense to you ?
Thanks for your help
The one question I have for you is will base.make be included when
compiling something else, such as GDL2? Since other projects include
GSCategories.h, which includes GSObjCRuntime.h and preface.h,
AUXILIARY_OBJCFLAGS needs to be set for GNUstep projects besides base
as well.
BTW, it appears that clean_os.sh is a bit out of date (it only goes up
through darwin7). Here's a patch that won't require each version of
darwin to be listed separately. When the os is like darwin*, it
strips everything from the first '.' on. This does introduce a
dependency on sed, but my assumption is that any platform that has sh
and can run this script will have sed. Do you agree?
Index: clean_os.sh
===================================================================
--- clean_os.sh (revision 26396)
+++ clean_os.sh (working copy)
@@ -32,18 +32,10 @@
exit 0
;;
# Remove version number for Darwin
- darwin7*)
- echo darwin7
+ darwin*)
+ echo `echo "$1" | sed s/\\\\..*//`
exit 0
;;
- darwin6*)
- echo darwin6
- exit 0
- ;;
- darwin5*)
- echo darwin5
- exit 0
- ;;
*)
echo $1
exit 0
Thanks,
Blake
- PATCH: suppress deprecation warnings on OS X Leopard, Blake Nicholson, 2008/03/18
- Fwd: PATCH: suppress deprecation warnings on OS X Leopard, Blake Nicholson, 2008/03/22
- Re: PATCH: suppress deprecation warnings on OS X Leopard, Nicola Pero, 2008/03/24
- Re: PATCH: suppress deprecation warnings on OS X Leopard, Blake Nicholson, 2008/03/24
- Re: PATCH: suppress deprecation warnings on OS X Leopard, Nicola Pero, 2008/03/29
- Re: PATCH: suppress deprecation warnings on OS X Leopard, Blake Nicholson, 2008/03/30
- Re: PATCH: suppress deprecation warnings on OS X Leopard, Nicola Pero, 2008/03/30
- Re: PATCH: suppress deprecation warnings on OS X Leopard,
Blake Nicholson <=
- Re: PATCH: suppress deprecation warnings on OS X Leopard, Nicola Pero, 2008/03/30
- Re: PATCH: suppress deprecation warnings on OS X Leopard, Tim McIntosh, 2008/03/30
- Re: PATCH: suppress deprecation warnings on OS X Leopard, David Ayers, 2008/03/30
- Re: PATCH: suppress deprecation warnings on OS X Leopard, Tim McIntosh, 2008/03/30