Work around GNUstep's inability to initialise NSAutoreleasePool without

performing recursive autoreleases (introduced in r37479).
Fixes crashing of C++ static constructors.

CMakeLists.txt

@@ -252,6 +252,7 @@ set_target_properties(objc PROPERTIES
 	LINK_FLAGS "${objc_LINK_FLAGS}"
 	)
 
+set_property(TARGET PROPERTY NO_SONAME true)
 
 set(BUILD_STATIC_LIBOBJC false CACHE BOOL
 	"Build the static version of libobjc")
@@ -360,6 +361,7 @@ configure_file(
 add_custom_target(uninstall
 	COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)
 
+
 set(TESTS TRUE CACHE BOOL
 	"Enable building the tests")
 

arc.m

@@ -218,10 +218,12 @@ static inline void initAutorelease(void)
 			useARCAutoreleasePool = YES;
 		}
 		else
+		{
+			useARCAutoreleasePool = (0 != class_getInstanceMethod(AutoreleasePool,
+			                                                      SELECTOR(_ARCCompatibleAutoreleasePool)));
+			if (!useARCAutoreleasePool)
 			{
 				[AutoreleasePool class];
-			useARCAutoreleasePool = class_respondsToSelector(AutoreleasePool,
-			                                                 SELECTOR(_ARCCompatibleAutoreleasePool));
 				NewAutoreleasePool = class_getMethodImplementation(object_getClass(AutoreleasePool),
 				                                                   SELECTOR(new));
 				DeleteAutoreleasePool = class_getMethodImplementation(AutoreleasePool,
@@ -231,6 +233,7 @@ static inline void initAutorelease(void)
 			}
 		}
 	}
+}
 
 static inline id autorelease(id obj)
 {