CVS log for pkgsrc/lang/pnetlib/Attic/buildlink3.mk

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Remove pnet packages. This project only ever existed because of the
FSF's not-invented-here reflex, never went anywhere, and has been
dead upstream for a long time.

Simply and speed up buildlink3.mk files and processing.
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.

Change the format of BUILDLINK_ORDER to contain depth information as well,
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

Track information in a new variable BUILDLINK_ORDER that informs us
of the order in which buildlink3.mk files are (recursively) included
by a package Makefile.

Aligned the last line of the buildlink3.mk files with the first line, so
that they look nicer.

Over 1200 files touched but no revisions bumped :)

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).

Recursive revision bump / recommended bump for gettext ABI change.

Libtool fix for PR pkg/26633, and other issues.  Update libtool to 1.5.10
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.

Update to 0.6.4, and disable Xft support for now as workaround for
PR pkg/24965.

Changes:

0.6.4 (13 March 2004)

        System.Windows.Forms & System.Drawing:

        * Missing "CtrlN" and "CtrlShiftN" shortcut values (Rhys Weatherley).
        * Implement the "Splitter" control (Rhys Weatherley).
        * Rewrite the binding classes (Rhys Weatherley).
        * Bugs in Win32 window handling (Gopal V, Neil Cawse).
        * Fixes to ComboBox drop-down width (Neil Cawse).
        * Don't perform layout on minimized windows (Neil Cawse).
        * Reduce ProgressBar flicker (Neil Cawse).
        * Fixes to TabControl, TextBox, TreeView, CustomControl (Neil Cawse).
        * Finish off the Panel control (Neil Cawse).
        * Add support for Control.OnClick and Control.OnDoubleClick (Neil Cawse).
        * Fix toolkit control offsets (Neil Cawse).
        * ImageList fixes (Neil Cawse).
        * Set scroll bar cursors to a more appropriate value (Rhys Weatherley).
        * Tweaks to get the SharpDevelop code editor working (Simon Guindon).
        * Stub out the color and folder browser dialogs (Rhys Weatherley).
        * Implement the font selection dialog (Rhys Weatherley).
        * DrawString fixes (Neil Cawse).
        * Bugs in popups, keyboard handling, and paint efficiency (Neil Cawse).
        * Lots of layout and interaction fixes (Neil Cawse).
        * Double buffering framework (Neil Cawse).
        * Mnenmonic support (Neil Cawse).
        * Fix DrawIcon, DrawIconUnstretched, DrawImage (Rhys Weatherley).
        * Speed up 1-to-1 image draws (Rhys Weatherley).
        * Invalidate/Update improvements (Neil Cawse).
        * Signature issues in TabPageCollection (Miroslaw Dobrzanski-Neumann).
        * TabPageCollection should not inherit from ControlCollection (Rhys W).
        * Add the missing Label.FlatStyle property (Rhys Weatherley).

        Xsharp:

        * Process pending invalidates before an XFlush (Rhys Weatherley).
        * Use XEventsQueued to check for events before issuing timeouts;
          fixes queue starvation when short timeouts are present (Rhys W).
        * Get the font family list for use in the font dialog (Rhys Weatherley).
        * Alter the Windows to Xsharp font size conversion code (Rhys Weatherley).
        * DOUBLE-BUFFER extension support logic (Rhys Weatherley).
        * Tweak XImage drawing when double buffering is used (Rhys Weatherley).

        Other:

        * New System.Xml parser (Richard Baumann, Adam Ballai).
        * Blocking bugs in StreamReader classes (Richard Baumann).
        * Overflow bug in StringBuilder when maximum capacity was set (Rhys W).
        * Import the Mono System.Text.RegularExpressions code (Rhys Weatherley).
        * Generate transparency masks in DotGNU.Images correctly (Rhys W).
        * Infinite loop in MulticastDelegate.GetInvocationList (Richard Baumann).
        * Enumerator bug in Queue (Rhys Weatherley).
        * Add the "OpenSystem.Platform" assembly (Rhys Weatherley).
        * Use separate locks for socket reads and writes (Rhys Weatherley).
        * New internalcall interface for wait handles (Rhys Weatherley).
        * New marker classes to support the C ABI changes (Rhys Weatherley).
        * Auto-discover full names of .so's for debian (Andrew Mitchell, Rhys W).
        * Clean up pnetlib.spec (Russell Stuart).
        * XML bugs in "WriteQuotedString" (Richard Baumann).

Fix serious bug where BUILDLINK_PACKAGES wasn't being ordered properly
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.

Reorder location and setting of BUILDLINK_PACKAGES to match template
buildlink3.mk file in revision 1.101 of bsd.buildlink3.mk.

bl3ify