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-rw-r--r--m4/objc.m487
1 files changed, 0 insertions, 87 deletions
diff --git a/m4/objc.m4 b/m4/objc.m4
deleted file mode 100644
index 1016b07..0000000
--- a/m4/objc.m4
+++ /dev/null
@@ -1,87 +0,0 @@
-# Checks for Objective C 2 feature support
-# and sets the shell variables
-# tz_cv_objc_properties
-# tz_cv_objc_fast_enumeration
-# tz_cv_objc_optional_keyword
-# to either "yes" or "no"
-#
-AC_DEFUN([TZ_OBJC2_FEATURES],
-[
-tz_old_objcflags="$OBJCFLAGS"
-OBJCFLAGS="$OBJCFLAGS `eval "gnustep-config --objc-flags"`"
-
-AC_CACHE_CHECK([for Objective C 2 @property support],
- [tz_cv_objc_properties],
-[AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE([[
-#import <Foundation/Foundation.h>
-
-@interface TestObj : NSObject {
- int intProp1;
- NSObject *copyObjProp;
- NSObject *fooProp;
-}
-@property (assign,nonatomic) int intProp;
-@property (retain,readonly) NSObject *retainObjProp;
-@property (copy,readwrite) NSObject *copyObjProp;
-@property (retain,getter=foo,setter=foo1:) NSObject *fooProp;
-@end
-
-@implementation TestObj
-@synthesize intProp=intProp1;
-@dynamic retainObjProp;
-- (NSObject*) retainObjProp { return nil; }
-@synthesize copyObjProp;
-@synthesize fooProp;
-@end
-
-int main(void) {
- TestObj *obj = [[TestObj alloc] init];
- obj.intProp = 4;
- NSObject *result = obj.retainObjProp;
- return 0;
-}
- ]])],
- [tz_cv_objc_properties=yes],
- [tz_cv_objc_properties=no])])
-
-
-AC_CACHE_CHECK([for Objective C 2 fast enumeration support],
- [tz_cv_objc_fast_enumeration],
-[AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE([[
-#import <Foundation/Foundation.h>
-
-int main(void) {
- NSArray *array = [NSArray arrayWithObjects: @"One", @"Two", @"Three", @"Four", nil];
- for (NSString *element in array) {
- NSLog(@"element: %@", element);
- }
- return 0;
-}
- ]])],
- [tz_cv_objc_fast_enumeration=yes],
- [tz_cv_objc_fast_enumeration=no])])
-
-AC_CACHE_CHECK([for Objective C 2 @optional support],
- [tz_cv_objc_optional_keyword],
-[AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE([[
-#import <Foundation/Foundation.h>
-
-@protocol Foo
-@optional
-- (void) foo;
-@required
-- (void) bar;
-@end
-
-int main(void) {
- return 0;
-}
- ]])],
- [tz_cv_objc_optional_keyword=yes],
- [tz_cv_objc_optional_keyword=no])])
-
-OBJCFLAGS="$tz_old_objcflags"
-])