by moving the inclusion of buildlink3.mk files outside of the protected
region. This bug would be seen by users that have set PREFER_PKGSRC
or PREFER_NATIVE to non-default values.
BUILDLINK_PACKAGES should be ordered so that for any package in the
list, that package doesn't depend on any packages to the left of it
in the list. This ordering property is used to check for builtin
packages in the correct order. The problem was that including a
buildlink3.mk file for <pkg> correctly ensured that <pkg> was removed
from BUILDLINK_PACKAGES and appended to the end. However, since the
inclusion of any other buildlink3.mk files within that buildlink3.mk
was in a region that was protected against multiple inclusion, those
dependencies weren't also moved to the end of BUILDLINK_PACKAGES.
* Transparent reading of bzipped and gzipped files.
* Add support for writing emulator custom data to .rzx and .szx files.
* Update to the more recent version of gcrypt; version 1.1.42 or
later is now required.
* Link libspectrum against gcrypt, glib and zlib; this means that
client applications no longer need to do this.
* Support for 'the last instruction was an EI' in the snapshot code.
* Routines to check the versions of libspectrum and gcrypt in use.
* Write .rzx files with a version number of 0.12 if we're not
signing the data; improves backward compatability.
* Fix a segfault when dealing with .slt files.
* QNX6 compilation fixes.
ZX Spectrum emulator files slightly easier. It is intended to be usable
on Unix variants, Win32 and MacOSX.
Changes 0.2.0:
* libspectrum 0.2.0 released.
* Various data structures (snapshots, tapes, tape blocks) which
were previously directly accessible are now accessible only via
wrapper functions. This should improve future binary
compatability, but at the cost of breaking it for this release
(Philip Kendall).
* Change the API for reading/writing snapshots to be more general.
The old API still exists, but is deprecated (Philip Kendall).
* Support for reading .szx, .zxs, .sp, .snp and +D snapshots
(Philip Kendall).
* Support for writing .szx and .sna snapshots (Philip Kendall).
* Support for reading Warajevo .tap files (Fredrick Meunier).
* Support for signing RZX files with digital signatures (Philip
Kendall).
* Timing fixes for the TC2048 and TC2068 (Fredrick Meunier).
* Fix reading of 128K .sna snapshots (Philip Kendall).
* New capabilities for the Timex dock, and built-in Sinclair and
Kempston joysticks (Fredrick Meunier).
* Use <stdint.h> to give us the <n>-bit types if it's available
(Philip Kendall).
* Ignore links to external snapshots from RZX files, rather than
trying to interpret the path as a snapshot (Philip Kendall).
