1d4d7c2e75
minimum version warnings OBS-URL: https://build.opensuse.org/package/show/X11:GNUstep/gnustep-libobjc2?expand=0&rev=25
132 lines
5.9 KiB
Plaintext
132 lines
5.9 KiB
Plaintext
-------------------------------------------------------------------
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Wed May 7 05:23:41 UTC 2025 - Simon Lees <sflees@suse.de>
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- export CMAKE_POLICY_VERSION_MINIMUM="3.5" to ignore cmakes
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minimum version warnings
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-------------------------------------------------------------------
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Sat Jun 25 14:34:17 UTC 2022 - Antoine Belvire <antoine.belvire@opensuse.org>
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- Add gnustep-libobjc2-2.1-fix-trampoline-flags.patch
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(gh#gnustep/libobjc2#177).
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-------------------------------------------------------------------
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Sat Feb 27 13:42:59 UTC 2021 - Antoine Belvire <antoine.belvire@opensuse.org>
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- Update to version 2.1:
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* Numerous improvements to the Objective-C++ exception
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interoperation code.
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* Fix silently ignored message sent to `super` where the
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corresponding method does not exist.
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* Fix the checks for overloaded memory management methods.
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* Several memory management bugs in corner cases of weak
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reference management were fixed.
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* Fix a bug in `objc_msgSend` that used to lead to stack
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corruption on ARM.
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* Rewrite the ARC code as C++ using a third-party Robin-Hood
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hash table to store weak references.
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* Add support for the C11 _Atomic type qualifier in property
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metadata.
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- New build dependency: robin-map-devel.
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-------------------------------------------------------------------
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Tue Jul 23 08:00:29 UTC 2019 - Luigi Baldoni <aloisio@gmx.com>
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- Disable lto flag to fix build on Factory
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-------------------------------------------------------------------
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Fri Apr 26 09:27:45 UTC 2019 - Luigi Baldoni <aloisio@gmx.com>
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- Update to version 2.0
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* This release introduces a new Objective-C ABI, which is
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designed to be forward compatible with future changes and
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removes a large number of hacks that were required for
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compatibility with the prior ABI that included features
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introduced in the 1980s. Highlights include:
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+ The linker now removes duplicate selectors within a
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library.
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+ The linker will remove duplicate protocol definitions
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within a library.
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+ Protocols and classes are now always accessed via an
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indirection layer, so they can be extended by future
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versions of the ABI without breaking compatibility.
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+ Categories can include property metadata and both
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categories.
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+ Constant strings are now emitted with a richer structure,
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which provides faster hashing and better unicode support.
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+ Instance variable metadata includes size and alignment,
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allowing better object layout and more accurate
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introspection. Instance variable metadata now includes
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more accurate information about ARC ownership semantics.
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+ Method metadata now includes extended type information,
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allowing bridged languages to understand the class that
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methods expect and not just the fact that they take an
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object. This was previously an obstacle to supporting
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JavaScriptCore's Objective-C bridge with GNUstep.
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-------------------------------------------------------------------
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Tue Mar 19 00:47:58 UTC 2019 - Jan Engelhardt <jengelh@inai.de>
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- Replace historic boilerplate descriptions.
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- Fixup RPM group of SRPM package.
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-------------------------------------------------------------------
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Fri Feb 15 20:35:24 UTC 2019 - Luigi Baldoni <aloisio@gmx.com>
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- Update to version 1.9
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* Support for 64-bit ARM (AArch64) processors, including
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assembly fast paths for message sending.
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* Improved the dispatch table representation to improve
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performance and cache usage on the fast path.
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* The implementation of `imp_implementationWithBlock`, the
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function that allows blocks to be used as methods, no longer
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requires physical pages to be mapped both writeable and
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executable.
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* Numerous improvements to the interaction between runtime
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functions and ARC.
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* Support for Thumb-2 interworking on ARM. Note that the
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library must be compiled for ARMv7 or ARMv6T2 for this code
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to be enabled. Once it has been, other Objective-C binaries
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linked with the library can be compiled as ARM or Thumb-2
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code. This will also generate Thumb-2 message send
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functions, improving instruction cache usage.
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* Significant improvements to ARC, including
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+ The runtime no longer acquires a global lock on every
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object deallocation (a global lock is still used for
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objects that have weak references). *NOTE:* This is
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incompatible with other code directly inspecting the
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reference count and will break with older versions of
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GNUstep Base!
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+ Weak references use a scheme closer to C++
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`std::weak_pointer` and are lazily zeroed on access. This
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reduces the space overheads for weak references.
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+ Some additional helper functions are added for use in
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`NSObject` and other root classes, which simplifies the
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layering between the runtime and the Foundation (or
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equivalent) implementation.
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* Improvements to how the runtime handles layout of ivars with
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strong alignment requirements, which should fix issues
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relating to using vector types in Objective-C objects.
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* The option to build a separate libobjcxx has been removed.
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The runtime will now depend on the C++ standard library
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implementation if no useable C++ runtime is available. Note
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that C++ exception interworking does not work because LLVM's
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libc++abi (shipped by Apple) does not provide GNU-compatible
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hooks and so Objective-C++ exception support will be
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automatically disabled on this platform. Any other
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platforms shipping libc++abi should consider either GNU
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libsupc++ or libcxxrt as an alternative.
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- Renamed library package to reflect its SONAME
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- Fixes (boo#1120915)
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-------------------------------------------------------------------
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Mon Jan 23 13:04:40 UTC 2017 - aloisio@gmx.com
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- Update to version 1.8.1
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- Fixed Leap 42.1/42.2 build
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- Removed _service in favour of a tarball in order to be
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accepted into Factory
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- Spec cleanup
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