aalib-x11 and aview-x11.
SDL dependencies change, so bump PKGREVISION (and BUILDLINK_RECOMMENDED)
for affected packages.
Addresses PR 32046 by Leonard Schmidt.
Several changes are involved since they are all interrelated. These
changes affect about 1000 files.
The first major change is rewriting bsd.builtin.mk as well as all of
the builtin.mk files to follow the new example in bsd.builtin.mk.
The loop to include all of the builtin.mk files needed by the package
is moved from bsd.builtin.mk and into bsd.buildlink3.mk. bsd.builtin.mk
is now included by each of the individual builtin.mk files and provides
some common logic for all of the builtin.mk files. Currently, this
includes the computation for whether the native or pkgsrc version of
the package is preferred. This causes USE_BUILTIN.* to be correctly
set when one builtin.mk file includes another.
The second major change is teach the builtin.mk files to consider
files under ${LOCALBASE} to be from pkgsrc-controlled packages. Most
of the builtin.mk files test for the presence of built-in software by
checking for the existence of certain files, e.g. <pthread.h>, and we
now assume that if that file is under ${LOCALBASE}, then it must be
from pkgsrc. This modification is a nod toward LOCALBASE=/usr. The
exceptions to this new check are the X11 distribution packages, which
are handled specially as noted below.
The third major change is providing builtin.mk and version.mk files
for each of the X11 distribution packages in pkgsrc. The builtin.mk
file can detect whether the native X11 distribution is the same as
the one provided by pkgsrc, and the version.mk file computes the
version of the X11 distribution package, whether it's built-in or not.
The fourth major change is that the buildlink3.mk files for X11 packages
that install parts which are part of X11 distribution packages, e.g.
Xpm, Xcursor, etc., now use imake to query the X11 distribution for
whether the software is already provided by the X11 distribution.
This is more accurate than grepping for a symbol name in the imake
config files. Using imake required sprinkling various builtin-imake.mk
helper files into pkgsrc directories. These files are used as input
to imake since imake can't use stdin for that purpose.
The fifth major change is in how packages note that they use X11.
Instead of setting USE_X11, package Makefiles should now include
x11.buildlink3.mk instead. This causes the X11 package buildlink3
and builtin logic to be executed at the correct place for buildlink3.mk
and builtin.mk files that previously set USE_X11, and fixes packages
that relied on buildlink3.mk files to implicitly note that X11 is
needed. Package buildlink3.mk should also include x11.buildlink3.mk
when linking against the package libraries requires also linking
against the X11 libraries. Where it was obvious, redundant inclusions
of x11.buildlink3.mk have been removed.
The source code use some global register variables, and gcc 2.95
reports errors because the header files contains "static inline"
function definitions before the global register variables are
defined. Reordering the includes is too much work, so just fall
back to normal (non-register) globals when using gcc2.
Changes:
0.35 [CORE] Support for Genecyst patch files / Game Genie
[CORE] Support for AVI uncompressed and MJPEG output
[68000] Re-added busy wait removal that got lost
[SOUND] Added configurable single-pole low-pass filter
[CORE] Added autoconf/automake version checks
[VDP] Fix FIFO busy flag (Nicholas Van Veen)
[SOUND] Various further endian improvements from Bastien Nocera
and andi@fischlustig.de (Debian)
[SOUND] Various BSD compatibility improvements from
Alistair Crooks and Michael Core (NetBSD)
[UI] SDL Joystick support from Matthew N. Dodd (FreeBSD)
[68000] Do pre-decrement with two reads (Steve Snake)
[68000] Make TAS not write (Steve Snake) fixes Gargoyles, Ex Mutant
[68000] Re-write ABCD,etc based on info from Bart Trzynadlowski
[68000] Implement missing BTST op-code (fixes NHL Hockey 94)
in the process. (More information on tech-pkg.)
Bump PKGREVISION and BUILDLINK_DEPENDS of all packages using libtool and
installing .la files.
Bump PKGREVISION (only) of all packages depending directly on the above
via a buildlink3 include.
1. Only use the raze library on x86 (since it's x86 assembly). For all others
include the cmz80 library instead.
2. Check endianness and set defines needed based on it.
Generator is an open source emulator designed to emulate the Sega
Genesis / Mega Drive console, a popular games machine produced in the
early 1990s. It is a portable program written in C and has been
ported to the Amiga, Macintosh, Windows and even pocket PCs such as
the iPAQ and Cassiopeia. Natively it compiles under unix for X
Windows with either tcl/tk or gtk/SDL, for svgalib and even
cross-compiles to DOS with djgpp/allegro.
Generator uses its own custom 68000 processor emulation which is
designed for dynamic recompilation, and uses techniques from this such
as block-marking, flag calculation removal, operand pre-calculation,
endian pre-conversion etc. There are approximately 1600 C routines
generated by the first stage of compilation to cope with the 67
instruction families. These routines are used as a 'backup' when
dynamic recompilation isn't supported on your platform or the
recompiler doesn't support a particular instruction. The CPU engine
is by all accounts very fast, whatever the mode.
There is a 'test' recompiler written for the ARM processor, but it is
no longer supported. If someone with assembler knowledge wants to put
the effort into writing a recompiling back-end for a processor (and it
really is major effort), let me know - particularly if you know i386.
