Log message:
Update to 1.2.9nb2 (hopefully final update for this weekend):
. add rpath to libpng-config output
. link against libpng12 (instead of libpng) in all cases.

The latter causes shlib dependency changes, so update
BUILDLINK_ABI_DEPENDS.png.

Log message:
Extend ".la" file hack to make it work under Mac OS X (Darwin), too.

Log message:
Update to 1.2.9nb1:
. pngconf.h included "config.h" if HAVE_CONFIG_H is defined -- really not
  a good idea, patch it out. broke at least libwmf, reported by veego@
. install some libpng12 files -- IIUC, libpng12* is the future and
  libpng* is becoming obsolete -- at least according to the wishes of
  the authors. Don't follow this completely yet, but still patch the
  pkg-config file to link against -lpng instead of -lpng12, which
  would require a recursive PKGREVISION bump. We should probably do this
  at some future time.
. switch pkgconfig file to look for headers in include/libpng12 -- the
  headers still exist in include/ for backwards compatibility.
. switch to using GNU_CONFIGURE and the included libtool handling instead
  of patching in our own into a Makefile. Gets rid of patches and pkgsrc
  Makefile code.

Log message:
Update to 1.2.9:

Changes since the last public release (1.2.8):

version 1.2.9 [April 14, 2006]
  Initialized some structure members in pngwutil.c to avoid gcc-4.0.0 complaints
  Fixed an incorrect typecast in pngrutil.c
  Added PNG_NO_READ_SUPPORTED conditionals for making a write-only library.
  Added PNG_NO_WRITE_INTERLACING_SUPPORTED conditional.
  Optimized alpha-inversion loops in pngwtran.c
  Moved test for nonzero gamma outside of png_build_gamma_table() in pngrtran.c
  Make sure num_trans is <= 256 before copying data in png_set_tRNS().
  Make sure num_palette is <= 256 before copying data in png_set_PLTE().
  Interchanged order of write_swap_alpha and write_invert_alpha transforms.
  Added parentheses in the definition of PNG_LIBPNG_BUILD_TYPE (Cosmin).
  Exported png_get_uint_32, png_save_uint_32, png_get_uint_16, png_save_uint_16,
    png_get_int_32, png_save_int_32, png_get_uint_31 (Cosmin).
  Added parentheses in the definition of PNG_LIBPNG_BUILD_TYPE (Cosmin).
  Added type cast (png_byte) in png_write_sCAL() (Cosmin).
  Fixed scripts/makefile.cygwin (Cosmin).
  Updated scripts/makefile.bc32 for Borland C++ 5.6 (Cosmin).
  Updated scripts/pngos2.def, scripts/pngw32.def (Cosmin).
  Updated references to png-mng-implement mailing list.
  Revised man page and libpng.txt to make it clear that one should not call
    png_read_end or png_write_end after png_read_png or png_write_png.
  Optimized zlib window flag (CINFO) in contrib/pngsuite/*.png (Cosmin).
  Check for png_rgb_to_gray and png_gray_to_rgb read transformations before
    checking for png_read_dither in pngrtran.c
  Revise checking of chromaticity limits to accommodate extended RGB
    colorspace (John Denker).
  Changed line endings in some of the project files to CRLF, even in the
    "Unix" tar distributions (Cosmin).
  Make png_get_int_32 and png_save_int_32 always available (Cosmin).
  Updated scripts/pngos2.def, scripts/pngw32.def and projects/wince/png32ce.def
    with the newly exported functions.
  Eliminated distributions without the "configure" script.
  Updated INSTALL instructions.
  Make libpng.pc respect EXEC_PREFIX (D.P.Kreil)
  Remove reference to pngasmrd.h from Makefile.am
  Change definition of PKGCONFIG from $prefix/lib to $libdir in configure.ac
  Removed newline from the end of some error and warning messages.
  Removed test for sqrt() from configure.ac and configure.
  Made swap tables in pngtrans.c PNG_CONST (Carlo Bramix).
  Added "OS2" to list of systems that don't need underscores, in pnggccrd.c
  Removed libpng version and date from *.c files.
  Removed trailing blanks from source files.
  Put version and date of latest change in each source file, and changed
    copyright year accordingly.
  Restored scripts/makefile.elf which was inadvertently deleted.
  Removed libpng.vers and libpng.sym from libpng12_la_SOURCES in Makefile.am
  Fixed inconsistent #ifdef's around png_sig_bytes() and png_set_sCAL_s()
    in png.h.
  Updated makefile.elf as suggested by debian.
  Added LN_SF, MKDIR_P, and other macros to some of the makefiles.
  Made some makefiles accept "exec_prefix".
  Simplified some makefiles by using LIBSO, LIBSOMAJ, and LIBSOVER macros.
  Fixed some "#ifdef defined (..." which should be "#ifdef \ 
defined(..."
    Bug introduced in libpng-1.2.8.
  Fixed inconsistency in definition of png_default_read_data()
  Revised calculation of "current" and "major" for irix in \ 
ltmain.sh
  Separated PNG_EXPAND and PNG_EXPAND_tRNS.
  Added png_set_expand_gray_1_2_4_to_8() and deprecated
    png_set_gray_1_2_4_to_8() which also expands tRNS to alpha.
  Include "config.h" in pngconf.h when available.
  Added some checks for NULL png_ptr or NULL info_ptr (Coverity)
  Made pnggccrd.c PIC-compliant (Christian Aichinger).
  Added makefile.mingw (Wolfgang Glas)
  Revised pngconf.h MMX checking.
  Defined PNG_USER_PRIVATEBUILD when including "pngusr.h" (Cosmin).
  Removed nonsensical assertion check from pngtest.c (Cosmin).
  Revised makefile.beos and added "none" selector in ltmain.sh

Log message:
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).

Log message:
Honor PKGMANDIR.

Log message:
Fixed pkglint warnings. The warnings are mostly quoting issues, for
example MAKE_ENV+=FOO=${BAR} is changed to MAKE_ENV+=FOO=${BAR:Q}. Some
other changes are outlined in

    http://mail-index.netbsd.org/tech-pkg/2005/12/02/0034.html

Log message:
Replaced the "!" in the sed expression with a ",". This \ 
might have been
the cause for PR 31953, but I'm not sure. At least, "!" is some special
character for the shell whereas "," is not.

Log message:
Remove USE_BUILDLINK3 and NO_BUILDLINK; these are no longer used.

Log message:
Update to 1.2.8:

Changes since the last public release (1.2.7):

  Fixed bug in png_text_compress() that would fail to complete a large block.
  Fixed bug, introduced in libpng-1.2.7, that overruns a buffer during
    strip alpha operation in png_do_strip_filler().
  Added PNG_1_2_X definition in pngconf.h
  #ifdef out png_info_init in png.c and png_read_init in pngread.c (as of 1.3.0)
  Reduce color_type to a nonalpha type after strip alpha operation in
    png_do_strip_filler().
  Revised definitions of PNG_MAX_UINT_32, PNG_MAX_SIZE, and PNG_MAXSUM
  Fixed (again) definition of PNG_LIBPNG_VER_DLLNUM in png.h (Cosmin).
  Added PNG_LIBPNG_BUILD_PRIVATE in png.h (Cosmin).
  Set png_ptr->zstream.data_type to Z_BINARY, to avoid unnecessary detection
    of data type in deflate (Cosmin).
  Deprecated but continue to support SPECIALBUILD and PRIVATEBUILD in favor of
    PNG_LIBPNG_BUILD_SPECIAL_STRING and PNG_LIBPNG_BUILD_PRIVATE_STRING.
  Despammed mailing addresses by masking "@" with "at".
  Added scripts/makefile.elf with supporting code in pngconf.h for symbol
    versioning (John Bowler).
  Added projects/visualc71 (Simon-pierre).