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112 Commits (c73b7a2f0b9315ceb90a2d1ab0f6f343478d191c)

Author SHA1 Message Date
qmathe 7e5d437065 Restored r35794 changes (that were removed in r35893) but applied them to the 
GNUMakefile rather than the Makefile.

This fixes segfaults in programs compiled with Clang using -fobjc-nonfragile-abi 
on Linux x86-32, for a GNUmakefile-based build with GNUstep Make active.
 13 years ago
rfm aa98226a0c add diagnostics and warnings to cope better if in a partially set up gnustep 13 years ago
rfm 0d6f7bfdfa dd help on end of installation 13 years ago
rfm 9230241327 add a little informatrion/diagnostic 13 years ago
rfm 17b8ff43c9 added distclean targer ... calls clean 13 years ago
rfm 25962bc45e Update support for installation in correct location for GNUstep 13 years ago
theraven c0123c5be3 Revert commit that broke the build system. 14 years ago
thebeing a106ba85af * Update Makefile.clang to the present state (and add deprecation notice). 
* Store version info for the makefiles in one place (version.make).
* Update Makefile to build assembly correctly with GCC.
 14 years ago
thebeing f845df37c1 Add objc/blocks_private.h header to expose some internals of the blocks runtime 
that are accessed by libdispatch. Also rename the relevant structs to be
compatible with the BlocksRuntime from compiler-rt.
 14 years ago
theraven 9490b1b84e Implement ARM EH support, fix objc_msgSend() to work on ARM. 14 years ago
rfm 2a3a93ec38 Modified to use old style Makefile if GNUstep-make is not available (will not 
get used on systems where GNU make is not availble).
 14 years ago
theraven 63b07b43aa Remove duplicate build system for the second time... 14 years ago
rfm 11d324ae91 add stuff to build after recent changes 14 years ago
rfm cf79e758c8 Restored lost makefile. 14 years ago
theraven db1c9052de Remove the GNUmakefile. It can't be used for bootstrapping and maintaining two parallel build systems is just asking for trouble. 14 years ago
theraven 8af52846b7 Small object (hidden in a pointer) support. 15 years ago
theraven 1fd4fe5854 Bump subminor version number 15 years ago
theraven ae7cefe382 Disable GC by default (lots of people moan that it doesn't compile) 
Update ANNOUNCE.
 15 years ago
theraven fce7c776b6 Tweak build to only enable optimisation in non-debug builds. 15 years ago
theraven bc87ed22e1 Implemented support for __weak with ARC. 
ARC functions are all now exposed in a header, but not yet documented.  See the ARC ABI spec for now:

http://clang.llvm.org/docs/AutomaticReferenceCounting.html#runtime
 15 years ago
theraven b5380d50d3 Added support for ARC. 
Weak references are still not supported, but code that doesn't use them (i.e. any code that wants to be compatible with OS X 10.6) will work fine.

The current implementation is VERY inefficient and has a large number of missed optimisation opportunities: this is the 'make it right' phase, and should be almost equivalent to explicit retain / release code.
 15 years ago
theraven fbdfc0b9eb Allow packagers to more easily rename the library. 
Patch by Sebastian Reitenbach!
 15 years ago
theraven b296b18571 Improvements to GC mode: 
- Add objc_gc_collectable_address() to determine whether a pointer is managed
  by the GC

- If LIBOBJC_CANARIES is set (optionally to a random number seed) then store a
  canary value after every allocation returned by
  objc_gc_allocate_collectable() and, when it is finalised, check that the
  canary has not been modified, aborting if it has.  This catches some
  heap-buffer overflows, and currently causes GNUstep to abort.

- If LIBOBJC_LOG_ALLOCATIONS is set to a file name, log all GC-managed
  allocations to that file.  This gives something like malloc_history on OS X.

- objc_memmove_collectable() now guarantees that all copied pointers remain
  visible to the GC at all times (which was the point of the function - the
  original implementation was just a quick stub).
 15 years ago
theraven 6d78040180 Initial support for running finalizers in a separate thread. 15 years ago
thebeing e661e203d4 Re-enable function inlining. 15 years ago
thebeing 1653751263 Use -lgc on linux platforms. 15 years ago
theraven c6fc399a73 Enable GC support by default. You can still turn it off with boehm_gc=no. 15 years ago
theraven e05c9c2ff5 More GC fixes 15 years ago
theraven fcc47bc7ce Fix building without GC support. Still need to make sure that some of the GC functions always work, since they are expected to be no-ops in non-GC mode. 15 years ago
theraven 929f8f95b4 Improved a few GC functions. 
Added objc-auto.h header, providing (documented) public interfaces to this
functionality.
 15 years ago
theraven ad16172625 First pass at implementing Apple-compatible GC using Boehm. Still needs some tidying, but the following work: 
- __strong pointers, preventing objects from being freed

_ __weak pointers are automatically freed when the last remaining __strong pointer goes away

- objc_gc_{retain,release}_np() functions, which can be used to implement CFRetain() and CFRelease() (adds an reference count - the object will not be collected until after its last retain is gone.
 15 years ago
theraven d12de81cd6 Remove opts from default build - they must now be explicitly built. 
Don't crash if objc_disposeClassPair() is called on a class that is not get
registered with the runtime.
 15 years ago
theraven 12385fcb1e Tidy up low memory profile to use slots directly. 15 years ago
qmathe bd48461fb9 Fixed GNUmakefile to ensure legacy symbols are visible 15 years ago
theraven 928e7f3971 Try again... 15 years ago
theraven 6d112bb632 Don't accidentally default to compiling without legacy compat. 15 years ago
theraven 649ce9dd7f Updated release announcement. 
Made the LLVM optimisations build by default (if LLVM is installed).
 15 years ago
theraven 789219a2cb Expose the low memory profile as an option in the dtable. 15 years ago
theraven d7056f6de2 Simplify @synchronize() and improve efficiency (space and time). 15 years ago
theraven 24de067017 Default to building without the legacy APIs, now GNUstep doesn't require them. 15 years ago
theraven e198597bd3 Added support for associative references. Modified sync code to use this. 15 years ago
theraven d51500184c More cleanups. Stop using __ identifiers for internal stuff now that it's properly marked private and we don't have to worry about conflicts. 15 years ago
theraven c2f572f9a1 Set the makefiles in trunk back to non-release mode. 15 years ago
theraven b76b4be925 Disable selector type mismatch warnings, for the release. 15 years ago
thebeing 901c3b6a1c Fix linking libobjcxx when libobjc has not yet been installed. 15 years ago
theraven 95ef5a93f9 Always use the first version of a class that's loaded twice until the merging code is a bit better tested. 15 years ago
theraven 23b26820f5 Make it easier to suppress mismatched selector warnings. It's useful for the runtime to tell you when your code is bad. Not so useful for it to tell you when someone else's code is bad... 15 years ago
theraven 600e970dea Separate ObjC++ support out into libobjcxx. Now code that doesn't need ObjCXX support can safely ignore it again. 15 years ago
theraven 7e71ffe24d Use correct pthread flag on OpenBSD. 
Patch by Sebastian Reitenbach!
 15 years ago
theraven 06ff4be6a9 More build system tidies. 15 years ago