CVS log for pkgsrc/devel/chmlib/buildlink3.mk

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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.

Pullup ticket 858 - requested by Thomas Klausner
security update for devel/chmlib

Revisions pulled up:
- pkgsrc/devel/chmlib/Makefile                                1.9
- pkgsrc/devel/chmlib/buildlink3.mk                           1.4
- pkgsrc/devel/chmlib/distinfo                                1.7
- pkgsrc/devel/chmlib/patches/patch-aa                        1.6
- pkgsrc/devel/chmlib/patches/patch-ab                        1.1

   Module Name:	pkgsrc
   Committed By:	wiz
   Date:		Fri Oct 28 16:00:50 UTC 2005

   Modified Files:
   	pkgsrc/devel/chmlib: Makefile buildlink3.mk distinfo
   	pkgsrc/devel/chmlib/patches: patch-aa

   Log Message:
   Update to 0.37.3:

   Another stack overflow has been fixed, this one reported by Sven Tantau.
   The stack overflow is trivially exploitable to run arbitrary code.
   Additionally, the Makefile.in was fixed so that "make install" does the
   right thing. Previously, it was not working properly, and the examples
   would subsequently fail to build.
---
   Module Name:	pkgsrc
   Committed By:	wiz
   Date:		Fri Oct 28 16:01:09 UTC 2005

   Added Files:
   	pkgsrc/devel/chmlib/patches: patch-ab

   Log Message:
   Update to 0.37.3:

   Another stack overflow has been fixed, this one reported by Sven Tantau.
   The stack overflow is trivially exploitable to run arbitrary code.
   Additionally, the Makefile.in was fixed so that "make install" does the
   right thing. Previously, it was not working properly, and the examples
   would subsequently fail to build.

Update to 0.37.3:

Another stack overflow has been fixed, this one reported by Sven Tantau.
The stack overflow is trivially exploitable to run arbitrary code.
Additionally, the Makefile.in was fixed so that "make install" does the
right thing. Previously, it was not working properly, and the examples
would subsequently fail to build.

Update chmlib to 0.36.  This version includes two security fixes.

Changes:
    - Major security fix (iDEFENSE Security Advisory IDEF1099 - Stack Overflow
      Vulnerability)
    - Major security fix from Palasik Sandor (LZX decompression buffer overrun)
    - Bugfix/enhancement from David Huseby to make the "what" flags to
      chm_enumerate work correctly, and to pass the flags along to the callback
      function (via the chmUnitInfo structure) so that the callback doesn't
      need to re-parse the filename.
    - Compilation fixes for x86-64 from Vitaly V. Bursov.
    - Miscellaneous fixes to the configure script, including some significant
      cleanup by Vadim Zeitlin.  The changes from Vadim should also allow the
      configure script to correctly configure the build on OS X, where it was
      previously failing to note that pread64 doesn't work.
    - Minor update to the Makefile.in to do a mkdir before the install, in case
      the specified INSTALLPREFIX directory is non-existent

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.

bl3ify and enable pkgviews installation.