This changes the buildlink3.mk files to use an include guard for the
recursive include. The use of BUILDLINK_DEPTH, BUILDLINK_DEPENDS,
BUILDLINK_PACKAGES and BUILDLINK_ORDER is handled by a single new
variable BUILDLINK_TREE. Each buildlink3.mk file adds a pair of
enter/exit marker, which can be used to reconstruct the tree and
to determine first level includes. Avoiding := for large variables
(BUILDLINK_ORDER) speeds up parse time as += has linear complexity.
The include guard reduces system time by avoiding reading files over and
over again. For complex packages this reduces both %user and %sys time to
half of the former time.
since they always need a C compiler, even when the source code is
completely in C++.
For some other packages, stated in the comment that a C compiler is
really not needed.
and add a new helper target and script, "show-buildlink3", that outputs
a listing of the buildlink3.mk files included as well as the depth at
which they are included.
For example, "make show-buildlink3" in fonts/Xft2 displays:
zlib
fontconfig
iconv
zlib
freetype2
expat
freetype2
Xrender
renderproto
RECOMMENDED is removed. It becomes ABI_DEPENDS.
BUILDLINK_RECOMMENDED.foo becomes BUILDLINK_ABI_DEPENDS.foo.
BUILDLINK_DEPENDS.foo becomes BUILDLINK_API_DEPENDS.foo.
BUILDLINK_DEPENDS does not change.
IGNORE_RECOMMENDED (which defaulted to "no") becomes USE_ABI_DEPENDS
which defaults to "yes".
Added to obsolete.mk checking for IGNORE_RECOMMENDED.
I did not manually go through and fix any aesthetic tab/spacing issues.
I have tested the above patch on DragonFly building and packaging
subversion and pkglint and their many dependencies.
I have also tested USE_ABI_DEPENDS=no on my NetBSD workstation (where I
have used IGNORE_RECOMMENDED for a long time). I have been an active user
of IGNORE_RECOMMENDED since it was available.
As suggested, I removed the documentation sentences suggesting bumping for
"security" issues.
As discussed on tech-pkg.
I will commit to revbump, pkglint, pkg_install, createbuildlink separately.
Note that if you use wip, it will fail! I will commit to pkgsrc-wip
later (within day).
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.
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.
Changes:
PLIB v1.6.0 (Sept 2nd 2002)
~~~~~~~~~~~~~~~~~~~~~~~~~~~
* Significant improvements and cleanup throughout PLIB,
especially in PUI.
* ssgAux library added - includes handy classes for
more sophisticated effects layered on top of SSG.
+ Standard shapes like cubes, spheres,
cylinders and teapots.
+ Water waves.
+ Fire.
+ Particle Systems
+ Lens Flare.
* More example programs.
* P-Guide GUI builder for PUI.
* JS promoted to a full library.
PLIB v1.5.1 (July 21st 2001)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* Added ssgTween and ssgTweenController
* Added puFileSelector - henceforth puFilePicker is deprecated.
* Added ulList
* Added VRML loader (this one works!)
* Numerous bug fixes in other loaders.
* Added TopHat support to JS
* Added support for >3 simultaneous sounds in SL.
(You have to explicitly enable that though - it's not
the default)
* Fixed bugs in util's directory handling.
* puInput and puListBox now cope better with text that
is too big for the widget
* puListBox (and hence puFileSelector and puFilePicker)
works with both large and small font sizes.
* puDial changed to be derived from puSlider - many
consequences of that change will be visible in the
application. (eg output range is 0..1 and not 0..360)
* PUI widgets are now 'sticky' so that if you are
dragging a slider along a puSlider and your mouse
slips off the edge of it, it'll still have "focus".
* Added sgLerpAnglesVec3 to linearly interpolate
angles allowing for the nasty wrap-around-360
problem.
* Added sgLineSegment3ToLine3, sgDistSquaredToLineVec3
sgDistSquaredToLineSegmentVec3, sgDistToLineVec3 and
sgDistToLineSegmentVec3. Also sgLine3 and sgLineSegment3
structures.
* Added a 'Gallery' page to the documentation to show
potential developers the range of applications that use
PLIB - and also to promote things our developers have done.
To save download time and CVS space, the actual images
are not in the PLIB tarball.
PLIB v1.4.2 (July 21st 2001)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* Changes in NET to allow compilation under RedHat 7.1
* Fixed a small bug in ssgaSphere
* Fixes a small bug in puFilePicker
PLIB v1.4.1 (June 25th 2001)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* Converted MSVC project files to 'BINARY' in the CVS archive
because some versions of MSVC don't line UNIX-style line endings.
* Many improvements and bug fixes to puFileSelector and puListBox.
* Minor fix to NET to accomodate Solaris users.
* Fixed puMenuBar so it highlights as you drag the mouse across it.
* Fixed ulOpenDir so it returns NULL on error on non-MSVC systems
* Changed colour of text on buttons in documentation to make them
easier to read by colour-blind users.
PLIB v1.5.0 (June 20th 2001)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* Just a 'place holder' - actually identical to 1.4.0.
PLIB v1.4.0 (June 20th 2001)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* Fixed example programs so they don't use the obsolete _SSG_TYPE
tags.
* Removed multiplie <HEAD> tags on web pages.
* Updated 'AUTHORS' file.
* Added 'demos' to the CVS repository.
PLIB v1.3.3 (June 18th 2001)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* Various warnings cleaned up under MSVC.
* Fixed function prototypes for the Quaternion functions in SG
* Fixed bug in sgEulerToQuat where the angles were not being
converted from degrees to radians.
* Changed PUI to make sliders and dial widgets grab a hold
of the mouse focus and not release it until the button is
released. This is a subtle but important behavioural change.
* puDial's are now derived from puSlider's - one side-effect of
that is that they now return 0..1 rather than 0..360 and no
longer support the maximum and minimum range functions.
PLIB v1.3.2 (June 13th 2001)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* This CHANGES file has regrettably not been well maintained,
hence there a numerous changes not listed here.
* File loaders now require app to pass 'ssgLoaderOptions'
rather than other ad-hoc callback function hooks.
* Added Active Widget Implementation (pui)
* Added puFilePicker
* Added Ref Counting to ssgState
* Added puBiSlider and puTriSlider
* Added some missing 'AUTHORS' entries.
* puDial widget (was actually in 1.3.1 but got
missed in the 'CHANGES' file)
* Fixed a problem in the configure.in that prevented
ssgAux from building.
* Moved the 'name' and 'user_data' (with associated
set/get member functions) from ssgEntity down into
ssgBase so that these functions will work with ssgState
and ssgTexture objects. This is needed for PrettyPoly.
PLIB v1.3.1 (Sept 15th 2000)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* PLIB examples' data files consolidated into a single
'examples/data' directory.
* Added 'SSGAUX' library - include <plib/ssgAux.h>
and link to /usr/lib/libplibssgaux.a
* Aux library has 'ssga' classes to add high level
shapes such as cylinders, cubes and spheres (two
different kinds).
* Lots of new example programs.
+ New PUI 'complex' uses multiple windows.
+ Cute 'waving flag' demo
+ Working Quaternions versus Eulers demo
+ Model viewer (this is actually a useful
program - as well as a demo).
PLIB v1.3.0 (July 1st 2000)
~~~~~~~~~~~~~~~~~~~~~~~~~~~
* Unstable version of 1.2.0, no significant code
changes.
will permit programmers to write games and other realtime interactive
applications that are 100% portable across a wide range of hardware and
operating systems.
