Regenerated

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/tools/make/trunk@13212 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Nicola Pero 2002-03-22 17:01:43 +00:00
parent 143d4d0140
commit 1cc67cd1f5

20
INSTALL
View file

@ -102,16 +102,16 @@ Warnings for deprecated #import
-------------------------------
The #import directive, often found in legacy Objective-C code from
the NeXTstep and OpenStep era (and more recently on code from the Apple
MacOS X Cocoa environment), is deprecated. You should use #include
instead whenever possible, and even if you use #import, you should
protect all your headers against multiple inclusions. The GCC compiler
automatically emits a warning whenever you use #import. For political
and historical reasons (basically for fear of annoying legacy and MacOS
X users), these warnings are disabled by gnustep-make. But if you are
not a legacy (/MacOS X) user and/or you want to make sure your
Objective-C code is not using any deprecated feature, you should
configure gnustep-make with -disable-import:
the NeXTstep era - and more recently on code from the Apple MacOS X
Cocoa environment - is deprecated. You should use #include instead
whenever possible, and even if you use #import, you should protect all
your headers against multiple inclusions. The GCC compiler
automatically emits a warning whenever you use #import. Because many
users are annoyed by these warnings and want to use #import (usually for
compatibility with other systems), gnustep-make automatically disables
these warnings. But if you want to make sure your Objective-C code is
not using any deprecated feature, you can configure gnustep-make with
-disable-import:
./configure --disable-import
If you are a legacy or MacOS X user, and wonder why #import is
deprecated, please search the web and the GCC and GNUstep mailing list