Add some version checks to help compiling on OSX.

[wxWidgets.git] / src / png / ANNOUNCE

diff --git a/src/png/ANNOUNCE b/src/png/ANNOUNCE
index 77eea6eb23103f48f86039c0642019eb8169e559..f160172fb1adeabfcd9c8afc5712fe3c3ed851b8 100644 (file)
--- a/src/png/ANNOUNCE
+++ b/src/png/ANNOUNCE
@@ -1,53 +1,65 @@
 
 

-Libpng 1.0.3 - January 14, 1999
+Libpng 1.4.4 - September 23, 2010

 
 This is a public release of libpng, intended for use in production codes.
 
 
 This is a public release of libpng, intended for use in production codes.
 

-Changes since the previous public release (1.0.2):
-
-libpng-1.0.3:
-
-  Replaced and extended code that was removed from png_set_filler() in 1.0.1a.
-  Fixed a bug in png_do_filler() that made it fail to write filler bytes in
-    the left-most pixel of each row (Kevin Bracey).
-  Changed "static pngcharp tIME_string" to "static char tIME_string[30]"
-    in pngtest.c (Duncan Simpson).
-  Fixed a bug in pngtest.c that caused pngtest to try to write a tIME chunk
-    even when no tIME chunk was present in the source file.
-  Fixed a problem in pngrutil.c: gray_to_rgb didn't always work with 16-bit.
-  Fixed a problem in png_read_push_finish_row(), which would not skip some
-    passes that it should skip, for images that are less than 3 pixels high.
-  Interchanged the order of calls to png_do_swap() and png_do_shift()
-    in pngwtran.c (John Cromer).
-  Added #ifdef PNG_DEBUG/#endif surrounding use of PNG_DEBUG in png.h .
-  Changed "bad adaptive filter type" from error to warning in pngrutil.c .
-  Fixed a documentation error about default filtering with 8-bit indexed-color.
-  Separated the PNG_NO_STDIO macro into PNG_NO_STDIO and PNG_NO_CONSOLE_IO
-    (L. Peter Deutsch).
-  Added png_set_rgb_to_gray() and png_get_rgb_to_gray_status() functions.
-  Added png_get_copyright() and png_get_header_version() functions.
-  Revised comments on png_set_progressive_read_fn() in libpng.txt and example.c
-  Added information about debugging in libpng.txt and libpng.3 .
-  Changed "ln -sf" to "ln -s -f" in makefile.s2x, makefile.lnx, and makefile.sco.
-  Removed lines after Dynamic Dependencies" in makefile.aco .
-  Revised makefile.dec to make a shared library (Jeremie Petit).
-  Removed trailing blanks from all files. 
-  Removed misplaced #endif and #ifdef PNG_NO_EXTERN near the end of png.h
-  Added "if" tests to silence complaints about unused png_ptr in png.h and png.c
-  Changed "check_if_png" function in example.c to return true (nonzero) if PNG.
-  Changed libpng.txt to demonstrate png_sig_cmp() instead of png_check_sig()
-    which is obsolete.
-  Added makefile.hux, for Hewlett Packard HPUX 10.20 and 11.00 (Jim Rice)
-  Added a statement of Y2K compliance in png.h, libpng.1, and Y2KINFO.
-
-Send comments/corrections/commendations to
-png-implement@dworkin.wustl.edu or to randeg@alumni.rpi.edu
+Files available for download:

 
 

-Glenn R-P
+Source files with LF line endings (for Unix/Linux) and with a
+"configure" script
+
+   libpng-1.4.4.tar.xz (LZMA-compressed, recommended)
+   libpng-1.4.4.tar.gz
+   libpng-1.4.4.tar.bz2
+
+Source files with CRLF line endings (for Windows), without the
+"configure" script
+
+   lpng144.zip
+   lpng144.7z

 
 

-Send comments/corrections/commendations to
-png-implement@dworkin.wustl.edu or to randeg@alumni.rpi.edu
+Other information:

 
 

-Glenn Randers-Pehrson
-libpng maintainer
-PNG Development Group
+   libpng-1.4.4-README.txt
+   libpng-1.4.4-LICENSE.txt
+
+Changes since the last public release (1.4.3):
+  Removed extraneous new_push_process_row.c file.
+  Revised the "SEE ALSO" style of libpng.3, libpngpf.3, and png.5
+  Removed some newly-added TAB characters from pngpread.c.
+  Fixed some indentation in pngpread.c and pngrutil.c
+  Changed "extern PNG_EXPORT" to "PNG_EXPORT" in png.h (Jan Nijtmans)
+  Changed "extern" to "PNG_EXTERN" in pngpriv.h (except for the 'extern "C" {')
+  Put "#ifndef PNG_EXTERN, #endif" around "#define PNG_EXTERN" in pngpriv.h
+  Added -DNO_PNG_SNPRINTF to CFLAGS in scripts/makefile.dj2
+  Moved the definition of png_snprintf() outside of the enclosing
+    #ifdef blocks in pngconf.h
+  Made a special case "#define PNGAPI" in pngconf.h for WATCOM.
+  Removed reference to cbuilder5/* from Makefile.in and Makefile.am
+  Updated the read macros and functions from 1.5.0beta38.
+  Updated projects/visualc71 so it can find scripts/pnglibconf.h
+  Removed unused png_mem_* defines from pngconf.h.
+  Correct use of _WINDOWS_ in pngconf.h
+  Don't try to use version-script with cygwin/mingw.
+  Revised contrib/gregbook to work under cygwin/mingw.
+  Updated prebuilt aclocal.m4 and ltmain.sh
+  Add .dll.a to the list of extensions to be symlinked by Makefile.am (Yaakov)
+  Updated CMakelists.txt to use CMAKE_INSTALL_LIBDIR variable; useful for
+    installing libpng in /usr/lib64 (Funda Wang).
+  Revised CMakeLists.txt to put the man pages in share/man/man* not man/man*
+  Revised CMakeLists.txt to make symlinks instead of copies when installing.
+  Moved "#include pngusr.h" ahead of PNG_USER_PRIVATEBUILD test in pngconf.h
+  Eliminated a deprecated reference to png_ptr->io_ptr in pngtest.c
+  Eliminated new unnecessary #if tests regarding the sCAL chunk from pngrutil.c
+  Updated the xcode project to work with libpng-1.4.x and added iOS targets
+    for simulator and device (Philippe Hausler).
+  Revised autogen.sh to recognize and use $AUTOCONF, $AUTOMAKE, $AUTOHEADER,
+    $AUTOPOINT, $ACLOCAL and $LIBTOOLIZE
+  Rebuilt configure scripts with automake-1.11.1 instead of automake-1.11.
+  Removed unused mkinstalldirs file.
+
+Send comments/corrections/commendations to glennrp at users.sourceforge.net
+or to png-mng-implement at lists.sf.net (subscription required; visit
+https://lists.sourceforge.net/lists/listinfo/png-mng-implement).
+
+Glenn R-P