[libpng10] Imported from libpng-1.0.52rc02.tar

ANNOUNCE

@@ -1,5 +1,5 @@
 
-Libpng 1.2.41rc02 - November 22, 2009
+Libpng 1.0.52rc02 - January 1, 2010
 
 This is not intended to be a public release.  It will be replaced
 within a few weeks by a public version or by another test version.
@@ -9,163 +9,72 @@ Files available for download:
 Source files with LF line endings (for Unix/Linux) and with a
 "configure" script
 
-   libpng-1.2.41rc02.tar.xz (LZMA-compressed, recommended)
-   libpng-1.2.41rc02.tar.gz
-   libpng-1.2.41rc02.tar.bz2
+   libpng-1.0.52rc02.tar.xz (LZMA-compressed, recommended)
+   libpng-1.0.52rc02.tar.gz
+   libpng-1.0.52rc02.tar.bz2
 
 Source files with LF line endings (for Unix/Linux) without the
 "configure" script
 
-   libpng-1.2.41rc02-no-config.tar.xz (LZMA-compressed, recommended)
-   libpng-1.2.41rc02-no-config.tar.gz
-   libpng-1.2.41rc02-no-config.tar.bz2
+   libpng-1.0.52rc02-no-config.tar.xz (LZMA-compressed, recommended)
+   libpng-1.0.52rc02-no-config.tar.gz
+   libpng-1.0.52rc02-no-config.tar.bz2
 
 Source files with CRLF line endings (for Windows), without the
 "configure" script
 
-   lp1241r02.zip
-   lp1241r02.7z
-   lp1241r02.tar.bz2
+   lp1052r02.zip
+   lp1052r02.7z
+   lp1052r02.tar.bz2
 
 Project files
 
-   libpng-1.2.41rc02-project-netware.zip
-   libpng-1.2.41rc02-project-wince.zip
+   libpng-1.0.52rc02-project-netware.zip
+   libpng-1.0.52rc02-project-wince.zip
 
 Other information:
 
-   libpng-1.2.41rc02-README.txt
-   libpng-1.2.41rc02-KNOWNBUGS.txt
-   libpng-1.2.41rc02-LICENSE.txt
-   libpng-1.2.41rc02-Y2K-compliance.txt
-   libpng-1.2.41rc02-[previous version]-diff.txt
+   libpng-1.0.52rc02-README.txt
+   libpng-1.0.52rc02-KNOWNBUGS.txt
+   libpng-1.0.52rc02-LICENSE.txt
+   libpng-1.0.52rc02-Y2K-compliance.txt
+   libpng-1.0.52rc02-[previous version]-diff.txt
 
-Changes since the last public release (1.2.40):
+Changes since the last public release (1.0.51):
 
-version 1.2.41beta01 [September 25, 2009]
-  Moved redundant IHDR checking into new png_check_IHDR() in png.c
-    and report all errors found in the IHDR data.
-  Eliminated useless call to png_check_cHRM() from pngset.c
-  Expanded TAB characters in pngrtran.c
+version 1.2.42beta01 [December 4, 2009]
+  Removed "#define PNG_NO_ERROR_NUMBERS" that was inadvertently added
+    to pngconf.h in version 1.2.41.
+  Revised scripts/makefile.netbsd, makefile.openbsd, and makefile.sco
+    to put png.h and pngconf.h in $prefix/include, like the other scripts,
+    instead of in $prefix/include/libpng.  Also revised makefile.sco
+    to put them in $prefix/include/libpng%NN% instead of in
+    $prefix/include/libpng/libpng%NN%.
+  Removed leftover "-DPNG_CONFIGURE_LIBPNG" from scripts/makefile.darwin
 
-version 1.2.41beta02 [September 30, 2009]
-  Revised png_check_IHDR().
+version 1.2.42beta02 [December 11, 2009]
+  Removed leftover "-DPNG_CONFIGURE_LIBPNG" from contrib/pngminim/*/makefile
+  Relocated png_do_chop() to its original position in pngrtran.c. The
+    change in version 1.2.41beta08 caused transparency to be handled wrong
+    in some 16-bit datastreams (Yusaku Sugai).
 
-version 1.2.41beta03 [October 1, 2009]
-  Revised png_check_IHDR() again, to check info_ptr members instead of
-    the contents of the returned parameters.
+version 1.2.42rc01 [December 17, 2009]
+  No changes.
 
-version 1.2.41beta04 [October 7, 2009]
-  Added "xcode" project similar one already in libpng-1.4.0beta (Alam Arias).
-  Ported some cosmetic changes from libpng-1.4.0beta86.
-  Eliminated a shadowed declaration of "pp" in png_handle_sPLT().
+version 1.2.42rc02 [December 22, 2009]
+  Renamed libpng-pc.in back to libpng.pc.in and revised CMakeLists.txt
+    (revising changes made in 1.2.41beta17 and 1.2.41rc01)
 
-version 1.2.41beta05 [October 17, 2009]
-  Revised pngconf.h to make it easier to enable iTXt support.  From libpng
-    version 1.2.9 through 1.2.40, defining PNG_iTXt_SUPPORTED did not work
-    as expected.
-  Ported some cosmetic changes from libpng-1.4.0beta87, changing
-    many "#if defined(x)" to "#ifdef x".
+version 1.2.42rc03 [December 25, 2009]
+  Marked png_memcpy_check() and png_memset_check() PNG_DEPRECATED.
+  Swapped PNG_UNKNOWN_CHUNKS_SUPPORTED and PNG_HANDLE_AS_UNKNOWN_SUPPORTED
+    in pngset.c to be consistent with other changes in version 1.2.38.
 
-version 1.2.41beta06 [October 18, 2009]
-  Restored PNG_USE_LOCAL_ARRAYS code in pngread.c that was inadvertently
-    deleted in libpng-1.2.41beta05.
-  Converted all PNG_NO_* tests to PNG_*_SUPPORTED everywhere except pngconf.h
-    as in libpng-1.4.0beta78 and later.
+version 1.2.42rc04 [January 1, 2010]
+  Marked png_memcpy_check() and png_memset_check() PNG_DEPRECATED.
+  Updated copyright year.
 
-version 1.2.41beta07 [October 21, 2009]
-  Ported some cosmetic changes from libpng-1.4.0rc01, changing
-    many "#if defined(x)" to "#ifdef x" in png.h and pngconf.h.
-
-version 1.2.41beta08 [October 30, 2009]
-  Ported from libpng-1.4.0rc01: png_calloc(), png_get_io_chunk_name(),
-    png_get_io_state(), png_set_user_cache_max(), png_get_user_cache_max(),
-    png_set_premultiply_alpha, and png_do_read_premultiply_alpha().
-  Relocated png_do_chop() ahead of building gamma tables in pngrtran.c
-    This avoids building 16-bit gamma tables unnecessarily.
-
-version 1.2.41beta09 [November 1, 2009]
-  Removed a harmless extra png_set_invert_alpha() from pngwrite.c
-  More bugfixes and improvements to CMakeLists.txt (Philip Lowman)
-  Moved CMakeLists.txt from scripts into the main libpng directory.
-  Apply png_user_chunk_cache_max within png_decompress_chunk().
-  Merged libpng-1.2.41.txt with libpng-1.4.0.txt where appropriate.
-
-version 1.2.41beta10 [November 1, 2009]
-  Enabled iTXt support by default. To ensure binary compatibility with
-    previous versions, the "lang" and "lang_key" members will be assumed
-    to be omitted from previous versions unless the current libpng
-    version was built with PNG_iTXt_SUPPORTED (which is otherwise no
-    longer necessary to gain iTXt support), as a signal that the user has
-    been building previous versions with PNG_iTXt_SUPPORTED as well.
-
-version 1.2.41beta11 [November 2, 2009]
-  Store user's user_png_ver in new png_ptr->user_png_ver element.
-  Revised iTXt support. To ensure binary compatibility with
-    previous versions, the "lang" and "lang_key" members will be assumed
-    to be omitted from versions prior to 1.2.41beta11 whenever there is a
-    library mismatch.
-
-version 1.2.41beta12 [November 2, 2009]
-  Free png_ptr->user_png_ver when destroying png_ptr.
-
-version 1.2.41beta13 [November 3, 2009]
-  Updated scripts/pngw32.def and projects/wince/png32ce.def
-  Copied projects/wince/png32ce.def to the scripts directory.
-  Added scripts/makefile.wce
-  Patched ltmain.sh for wince support.
-  Added PNG_CONVERT_tIME_SUPPORTED macro.
-
-version 1.2.41beta14 [November 8, 2009]
-  versions 1.2.41beta05 through 1.2.41beta13 were abandoned.
-  Make inclusion of time.h in pngconf.h depend on PNG_CONVERT_tIME_SUPPORTED
-  Make #define PNG_CONVERT_tIME_SUPPORTED depend on PNG_WRITE_tIME_SUPPORTED
-  Reverted iTXt compatibility stuff from 1.2.41beta05, 1.2.41beta11, and
-    1.2.41beta12.
-  Reverted IOSTATE feature, user_cache_max, and premultiply_alpha features
-    from 1.2.41beta08.
-  Retained png_calloc() from 1.2.41beta08 but as a non-exported function,
-    and removed reference to png_calloc from scripts/*.def
-
-version 1.2.41beta15 [November 8, 2009]
-  Added PNG_DEPSTRUCT, PNG_DEPRECATED, PNG_USE_RESULT, PNG_NORETURN, and
-    PNG_ALLOCATED macros to detect deprecated direct access to the
-    png_struct or info_struct members and other deprecated usage in
-    applications (John Bowler).
-  Updated scripts/makefile* to add "-DPNG_CONFIGURE_LIBPNG" to CFLAGS,
-    to prevent warnings about direct access to png structs by libpng
-    functions while building libpng.  They need to be tested, especially
-    those using compilers other than gcc.
-  Updated projects/visualc6 and visualc71 with "/d PNG_CONFIGURE_LIBPNG".
-
-version 1.2.41beta16 [November 9, 2009]
-  Removed three direct references to read_info_ptr members in pngtest.c
-    that were detected by the new PNG_DEPSTRUCT macro.
-  Only #define PNG_DEPSTRUCT, etc. in pngconf.h if not already defined.
-
-version 1.2.41beta17 [November 10, 2009]
-  Updated CMakeLists.txt to add "-DPNG_CONFIGURE_LIBPNG" to the definitions.
-  Marked deprecated function prototypes with PNG_DEPRECATED.
-  Marked memory allocation function prototypes with PNG_ALLOCATED.
-  Changed png_check_sig() to !png_sig_cmp() in contrib programs.
-  Corrected the png_get_IHDR() call in contrib/gregbook/readpng2.c
-  Added "-DPNG_CONFIGURE_LIBPNG" to the contrib/pngminum makefiles.
-
-version 1.2.41beta18 [November 11, 2009]
-  Renamed scripts/makefile.wce to scripts/makefile.cegcc
-  Marked nonexported functions with PNG_PRIVATE macro.
-
-version 1.2.41beta18 [November 11, 2009]
-  Revised scripts/*.def to reflect functions actually exported by libpng.
-
-version 1.2.41rc01 and 1.0.51rc01 [November 18, 2009]
-  Revised scripts/*.def to reflect functions actually exported by libpng.
-  Updated the copyright year in scripts/pngw32.rc from 2004 to 2009.
-  Moved descriptions of makefiles and other scripts out of INSTALL into
-    scripts/README.txt
-
-version 1.2.41rc02 [November 22, 2009]
-  Rebuilt the configure scripts with autoconf-2.65
+version 1.0.52 and 1.2.42 [January 1, 2010]
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 

CHANGES

@@ -978,21 +978,15 @@ version 1.2.0beta1 [May 6, 2001]
   Bumped DLLNUM to 2.
   Re-enabled PNG_MNG_FEATURES_SUPPORTED and enabled PNG_ASSEMBLER_CODE_SUPPORTED
     by default.
-  Added runtime selection of MMX features.
-  Added png_set_strip_error_numbers function and related macros.
 version 1.2.0beta2 [May 7, 2001]
   Finished merging 1.2.0beta1 with version 1.0.11
   Added a check for attempts to read or write PLTE in grayscale PNG datastreams.
 version 1.2.0beta3 [May 17, 2001]
-  Enabled user memory function by default.
   Modified png_create_struct so it passes user mem_ptr to user memory allocator.
   Increased png_mng_features flag from png_byte to png_uint_32.
-  Bumped shared-library (so-number) and dll-number to 3.
 version 1.2.0beta4 [June 23, 2001]
   Check for missing profile length field in iCCP chunk and free chunk_data
      in case of truncated iCCP chunk.
-  Bumped shared-library number to 3 in makefile.sgi and makefile.sggcc
-  Bumped dll-number from 2 to 3 in makefile.cygwin
   Revised contrib/gregbook/rpng*-x.c to avoid a memory leak and to exit cleanly
      if user attempts to run it on an 8-bit display.
   Updated contrib/gregbook
@@ -1071,7 +1065,6 @@ version 1.2.2beta3 [March 7, 2002]
   Modified shared-library makefiles to install pkgconfig/libpngNN.pc.
   Export (with PNGAPI) png_zalloc, png_zfree, and png_handle_as_unknown
   Removed unused png_write_destroy_info prototype from png.h
-  Eliminated incorrect use of width_mmx from pnggccrd.c in pixel_bytes == 8 case
   Added install-shared target to all makefiles that make shared libraries.
   Stopped a double free of palette, hist, and trans when not using free_me.
   Added makefile.32sunu for Sun Ultra 32 and makefile.64sunu for Sun Ultra 64.
@@ -1266,8 +1259,6 @@ version 1.2.6beta3 [July 18, 2004]
   Updated scripts/makefile.vc(a)win32 (Cosmin).
   Updated the MSVC project (Simon-Pierre, Cosmin).
   Updated the Borland C++ Builder project (Cosmin).
-  Avoided access to asm_flags in pngvcrd.c, if PNG_1_0_X is defined (Cosmin).
-  Commented out warning about uninitialized mmx_support in pngvcrd.c (Cosmin).
   Removed scripts/makefile.bd32 and scripts/pngdef.pas (Cosmin).
   Added extra guard around inclusion of Turbo C memory headers, in pngconf.h
     (Cosmin).
@@ -1359,7 +1350,6 @@ version 1.2.7beta2 [August 28, 2004]
   Fixed bug with sCAL chunk and big-endian machines (David Munro).
   Undid new code added in 1.2.6rc2 to update the color_type in
     png_set_filler().
-  Added png_set_add_alpha() that updates color type.
 version 1.0.17rc1 and 1.2.7rc1 [September 4, 2004]
   Revised png_set_strip_filler() to not remove alpha if color_type has alpha.
 
@@ -1370,7 +1360,6 @@ version 1.2.8beta1 [November 1, 2004]
   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
   Comment out with #ifdef/#endif png_info_init in png.c and png_read_init
     in pngread.c (as of 1.3.0)
 version 1.2.8beta2 [November 2, 2004]
@@ -2595,6 +2584,47 @@ version 1.2.41rc01 and 1.0.51rc01 [November 18, 2009]
 version 1.2.41rc02 [November 22, 2009]
   Rebuilt the configure scripts with autoconf-2.65
 
+version 1.2.41rc03 [November 25, 2009]
+  Disabled the new pedantic warnings about deprecated function use
+    and deprecated structure access unless the user defines
+    PNG_PEDANTIC_WARNINGS.
+  Added "#define PNG_NO_PEDANTIC_WARNINGS" in the libpng source files.
+  Removed "-DPNG_CONFIGURE_LIBPNG" from the makefiles and projects.
+
+version 1.2.41 and 1.0.51 [December 3, 2009]
+  Updated the list of files and made some cosmetic changes in README.
+
+version 1.2.42beta01 [December 4, 2009]
+  Removed "#define PNG_NO_ERROR_NUMBERS" that was inadvertently added
+    to pngconf.h in version 1.2.41.
+  Revised scripts/makefile.netbsd, makefile.openbsd, and makefile.sco
+    to put png.h and pngconf.h in $prefix/include, like the other scripts,
+    instead of in $prefix/include/libpng.  Also revised makefile.sco
+    to put them in $prefix/include/libpng10 instead of in
+    $prefix/include/libpng/libpng10.
+  Removed leftover "-DPNG_CONFIGURE_LIBPNG" from scripts/makefile.darwin
+
+version 1.2.42beta02 [December 11, 2009]
+  Removed leftover "-DPNG_CONFIGURE_LIBPNG" from contrib/pngminim/*/makefile
+  Relocated png_do_chop() to its original position in pngrtran.c. The
+    change in version 1.2.41beta08 caused transparency to be handled wrong
+    in some 16-bit datastreams (Yusaku Sugai).
+
+version 1.2.42rc01 [December 17, 2009]
+  No changes.
+
+version 1.2.42rc02 [December 22, 2009]
+  Renamed libpng-pc.in back to libpng.pc.in and revised CMakeLists.txt
+    (revising changes made in 1.2.41beta17 and 1.2.41rc01)
+
+version 1.2.42rc03 [December 25, 2009]
+  Swapped PNG_UNKNOWN_CHUNKS_SUPPORTED and PNG_HANDLE_AS_UNKNOWN_SUPPORTED
+    in pngset.c to be consistent with other changes in version 1.2.38.
+
+version 1.2.42rc04 [January 1, 2010]
+  Marked png_memcpy_check() and png_memset_check() PNG_DEPRECATED.
+  Updated copyright year.
+
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit
 https://lists.sourceforge.net/lists/listinfo/png-mng-implement

CMakeLists.txt

@@ -1,267 +0,0 @@
-cmake_minimum_required(VERSION 2.4.3)
-if(UNIX AND NOT DEFINED CMAKE_BUILD_TYPE)
-   set(CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE STRING "Choose the type of
-   build, options are: None(CMAKE_CXX_FLAGS or CMAKE_C_FLAGS used) Debug
-   Release RelWithDebInfo MinSizeRel.")
-endif()
-
-project(PNG C)
-enable_testing()
-
-# Copyright (C) 2007 Glenn Randers-Pehrson
-
-# This code is released under the libpng license.
-# For conditions of distribution and use, see the disclaimer
-# and license in png.h
-
-set(PNGLIB_MAJOR 1)
-set(PNGLIB_MINOR 2)
-set(PNGLIB_RELEASE 41)
-set(PNGLIB_NAME libpng${PNGLIB_MAJOR}${PNGLIB_MINOR})
-set(PNGLIB_VERSION ${PNGLIB_MAJOR}.${PNGLIB_MINOR}.${PNGLIB_RELEASE})
-
-set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS true)
-
-# needed packages
-find_package(ZLIB REQUIRED)
-include_directories(${ZLIB_INCLUDE_DIR})
-
-if(NOT WIN32)
- find_library(M_LIBRARY
-     NAMES m
-     PATHS /usr/lib /usr/local/lib
- )
- if(NOT M_LIBRARY)
-   message(STATUS
-     "math library 'libm' not found - floating point support disabled")
- endif()
-else()
- # not needed on windows
- set(M_LIBRARY "")
-endif()
-
-# COMMAND LINE OPTIONS
-if(DEFINED PNG_SHARED)
-  option(PNG_SHARED "Build shared lib" ${PNG_SHARED})
-else()
-  option(PNG_SHARED "Build shared lib" ON)
-endif()
-if(DEFINED PNG_STATIC)
-  option(PNG_STATIC "Build static lib" ${PNG_STATIC})
-else()
-  option(PNG_STATIC "Build static lib" ON)
-endif()
-
-if(MINGW)
-  option(PNG_TESTS  "Build pngtest" NO)
-else(MINGW)
-  option(PNG_TESTS  "Build pngtest" YES)
-endif(MINGW)
-
-option(PNG_NO_CONSOLE_IO "FIXME" YES)
-option(PNG_NO_STDIO      "FIXME" YES)
-option(PNG_DEBUG         "Build with debug output" NO)
-option(PNGARG            "FIXME" YES)
-#TODO:
-# PNG_CONSOLE_IO_SUPPORTED
-
-# maybe needs improving, but currently I don't know when we can enable what :)
-set(png_asm_tmp "OFF")
-if(NOT WIN32)
- find_program(uname_executable NAMES uname PATHS /bin /usr/bin /usr/local/bin)
- if(uname_executable)
-   EXEC_PROGRAM(${uname_executable} ARGS --machine OUTPUT_VARIABLE uname_output)
-   if("uname_output" MATCHES "^.*i[1-9]86.*$")
-      set(png_asm_tmp "ON")
-   else("uname_output" MATCHES "^.*i[1-9]86.*$")
-      set(png_asm_tmp "OFF")
-   endif("uname_output" MATCHES "^.*i[1-9]86.*$")
- endif(uname_executable)
-else()
- # this env var is normally only set on win64
- SET(TEXT "ProgramFiles(x86)")
- if("$ENV{${TEXT}}" STREQUAL "")
-  set(png_asm_tmp "ON")
- endif("$ENV{${TEXT}}" STREQUAL "")
-endif()
-
-# SET LIBNAME
-set(PNG_LIB_NAME png${PNGLIB_MAJOR}${PNGLIB_MINOR})
-
-# to distinguish between debug and release lib
-set(CMAKE_DEBUG_POSTFIX "d")
-
-
-# OUR SOURCES
-set(libpng_sources
- png.h
- pngconf.h
- png.c
- pngerror.c
- pngget.c
- pngmem.c
- pngpread.c
- pngread.c
- pngrio.c
- pngrtran.c
- pngrutil.c
- pngset.c
- pngtrans.c
- pngwio.c
- pngwrite.c
- pngwtran.c
- pngwutil.c
-)
-set(pngtest_sources
-       pngtest.c
-)
-# SOME NEEDED DEFINITIONS
-
-add_definitions(-DPNG_CONFIGURE_LIBPNG)
-
-if(MSVC)
-  add_definitions(-DPNG_NO_MODULEDEF -D_CRT_SECURE_NO_DEPRECATE)
-endif(MSVC)
-
-if(PNG_SHARED OR  NOT MSVC)
-	#if building msvc static this has NOT to be defined
-	add_definitions(-DZLIB_DLL)
-endif()
-
-add_definitions(-DLIBPNG_NO_MMX)
-add_definitions(-DPNG_NO_MMX_CODE)
-
-if(PNG_CONSOLE_IO_SUPPORTED)
- add_definitions(-DPNG_CONSOLE_IO_SUPPORTED)
-endif()
-
-if(PNG_NO_CONSOLE_IO)
- add_definitions(-DPNG_NO_CONSOLE_IO)
-endif()
-
-if(PNG_NO_STDIO)
- add_definitions(-DPNG_NO_STDIO)
-endif()
-
-if(PNG_DEBUG)
- add_definitions(-DPNG_DEBUG)
-endif()
-
-if(NOT M_LIBRARY AND NOT WIN32)
- add_definitions(-DPNG_NO_FLOATING_POINT_SUPPORTED)
-endif()
-
-# NOW BUILD OUR TARGET
-include_directories(${PNG_SOURCE_DIR} ${ZLIB_INCLUDE_DIR})
-
-if(PNG_SHARED)
- add_library(${PNG_LIB_NAME} SHARED ${libpng_sources})
- if(MSVC)
-   # msvc does not append 'lib' - do it here to have consistent name
-   set_target_properties(${PNG_LIB_NAME} PROPERTIES PREFIX "lib")
- endif()
- target_link_libraries(${PNG_LIB_NAME} ${ZLIB_LIBRARY} ${M_LIBRARY})
-endif()
-
-if(PNG_STATIC)
-# does not work without changing name
- set(PNG_LIB_NAME_STATIC ${PNG_LIB_NAME}_static)
- add_library(${PNG_LIB_NAME_STATIC} STATIC ${libpng_sources})
- if(MSVC)
-   # msvc does not append 'lib' - do it here to have consistent name
-   set_target_properties(${PNG_LIB_NAME_STATIC} PROPERTIES PREFIX "lib")
- endif()
-endif()
-
-
-if(PNG_SHARED AND WIN32)
- set_target_properties(${PNG_LIB_NAME} PROPERTIES DEFINE_SYMBOL PNG_BUILD_DLL)
-endif()
-
-if(PNG_TESTS AND PNG_SHARED)
-# does not work with msvc due to png_lib_ver issue
- add_executable(pngtest ${pngtest_sources})
- target_link_libraries(pngtest ${PNG_LIB_NAME})
- add_test(pngtest pngtest ${PNG_SOURCE_DIR}/pngtest.png)
-endif()
-
-
-# CREATE PKGCONFIG FILES
-# we use the same files like ./configure, so we have to set its vars
-set(prefix      ${CMAKE_INSTALL_PREFIX})
-set(exec_prefix ${CMAKE_INSTALL_PREFIX})
-set(libdir      ${CMAKE_INSTALL_PREFIX}/lib)
-set(includedir  ${CMAKE_INSTALL_PREFIX}/include)
-
-configure_file(${PNG_SOURCE_DIR}/scripts/libpng-pc.in
-  ${PNG_BINARY_DIR}/libpng.pc)
-configure_file(${PNG_SOURCE_DIR}/scripts/libpng-config.in
-  ${PNG_BINARY_DIR}/libpng-config)
-configure_file(${PNG_SOURCE_DIR}/scripts/libpng-pc.in
-  ${PNG_BINARY_DIR}/${PNGLIB_NAME}.pc)
-configure_file(${PNG_SOURCE_DIR}/scripts/libpng-config.in
-  ${PNG_BINARY_DIR}/${PNGLIB_NAME}-config)
-
-# SET UP LINKS
-if(PNG_SHARED)
-  set_target_properties(${PNG_LIB_NAME} PROPERTIES
-#    VERSION 0.${PNGLIB_RELEASE}.1.2.41rc02
-     VERSION 0.${PNGLIB_RELEASE}.0
-     SOVERSION 0
-     CLEAN_DIRECT_OUTPUT 1)
-endif()
-if(PNG_STATIC)
-  if(NOT WIN32)
-    # that's uncool on win32 - it overwrites our static import lib...
-    set_target_properties(${PNG_LIB_NAME_STATIC} PROPERTIES
-       OUTPUT_NAME ${PNG_LIB_NAME}
-       CLEAN_DIRECT_OUTPUT 1)
-  endif()
-endif()
-
-# INSTALL
-if(NOT SKIP_INSTALL_LIBRARIES AND NOT SKIP_INSTALL_ALL )
-    if(PNG_SHARED)
-        install(TARGETS ${PNG_LIB_NAME}
-            RUNTIME DESTINATION bin
-            LIBRARY DESTINATION lib
-            ARCHIVE DESTINATION lib)
-    endif()
-    if(PNG_STATIC)
-        install(TARGETS ${PNG_LIB_NAME_STATIC}
-            LIBRARY DESTINATION lib
-            ARCHIVE DESTINATION lib)
-    endif()
-endif()
-
-if(NOT SKIP_INSTALL_HEADERS AND NOT SKIP_INSTALL_ALL )
-    install(FILES png.h pngconf.h         DESTINATION include)
-    install(FILES png.h pngconf.h         DESTINATION include/${PNGLIB_NAME})
-endif()
-if(NOT SKIP_INSTALL_EXECUTABLES AND NOT SKIP_INSTALL_ALL )
-    install(PROGRAMS ${PNG_BINARY_DIR}/libpng-config      DESTINATION bin)
-    install(PROGRAMS ${PNG_BINARY_DIR}/${PNGLIB_NAME}-config DESTINATION bin)
-endif()
-if(NOT SKIP_INSTALL_FILES AND NOT SKIP_INSTALL_ALL )
-    install(FILES libpng.3 libpngpf.3             DESTINATION man/man3)
-    install(FILES png.5                           DESTINATION man/man5)
-    install(FILES ${PNG_BINARY_DIR}/libpng.pc     DESTINATION lib/pkgconfig)
-    install(FILES ${PNG_BINARY_DIR}/libpng-config      DESTINATION bin)
-    install(FILES ${PNG_BINARY_DIR}/${PNGLIB_NAME}.pc  DESTINATION lib/pkgconfig)
-    install(FILES ${PNG_BINARY_DIR}/${PNGLIB_NAME}-config DESTINATION bin)
-endif()
-
-# what's with libpng.txt and all the extra files?
-
-
-# UNINSTALL
-# do we need this?
-
-
-# DIST
-# do we need this?
-
-# to create msvc import lib for mingw compiled shared lib
-# pexports libpng.dll > libpng.def
-# lib /def:libpng.def /machine:x86
-

INSTALL

@@ -1,5 +1,5 @@
 
-Installing libpng version 1.2.41rc02 - November 22, 2009
+Installing libpng version 1.0.52rc02 - January 1, 2010
 
 On Unix/Linux and similar systems, you can simply type
 
@@ -46,7 +46,7 @@ to have access to the zlib.h and zconf.h include files that
 correspond to the version of zlib that's installed.
 
 You can rename the directories that you downloaded (they
-might be called "libpng-1.2.41rc02" or "libpng12" and "zlib-1.2.3"
+might be called "libpng-1.0.52rc02" or "libpng10" and "zlib-1.2.3"
 or "zlib123") so that you have directories called "zlib" and "libpng".
 
 Your directory structure should look like this:
@@ -60,10 +60,8 @@ Your directory structure should look like this:
           CMakeLists.txt    =>  "cmake" script
           configuration files:
              configure.ac, configure, Makefile.am, Makefile.in,
-%12-%             autogen.sh, config.guess, ltmain.sh, missing,
-%12-%             aclocal.m4, config.h.in, config.sub,
-%14+%             autogen.sh, config.guess, ltmain.sh, missing, libpng-pc.in,
-%14+%             libpng-config.in, aclocal.m4, config.h.in, config.sub,
+             autogen.sh, config.guess, ltmain.sh, missing,
+             aclocal.m4, config.h.in, config.sub,
              depcomp, install-sh, mkinstalldirs, test-pngtest.sh
           contrib
              gregbook

KNOWNBUG

@@ -1,17 +1,24 @@
 
-Known bugs in libpng version 1.2.41rc02
+Known bugs in libpng version 1.0.52rc02
 
-1. February 23, 2006: The custom makefiles don't build libpng with -lz.
+1. December 4, 2009: The PNG_NO_ERROR_NUMBERS macro was inadvertently
+   defined in libpng-1.2.41/pngconf.h, which may cause a problem with
+   building a binary-compatible library.
+
+   STATUS: This will be fixed in libpng-1.2.42.  In the meantime, simply
+   delete the definition from line :
+
+2. February 23, 2006: The custom makefiles don't build libpng with -lz.
 
    STATUS: This is a subject of debate. The change will probably be made
    as a part of a major overhaul of the makefiles in libpng version 1.4.0.
 
-2. February 24, 2006: The Makefile generated by the "configure" script
+3. February 24, 2006: The Makefile generated by the "configure" script
    fails to install symbolic links
    libpng12.so => libpng12.so.0.1.2.9betaN
    that are generated by the custom makefiles.
 
-3. September 4, 2007:  There is a report that pngtest crashes on MacOS 10.
+4. September 4, 2007:  There is a report that pngtest crashes on MacOS 10.
 
    STATUS: workarounds are
       1) Compile without optimization (crashes are observed with

LICENSE

@@ -10,7 +10,7 @@ this sentence.
 
 This code is released under the libpng license.
 
-libpng versions 1.2.6, August 15, 2004, through 1.2.41rc02, November 22, 2009, are
+libpng versions 1.2.6, August 15, 2004, through 1.0.52rc02, January 1, 2010, are
 Copyright (c) 2004, 2006-2009 Glenn Randers-Pehrson, and are
 distributed according to the same disclaimer and license as libpng-1.2.5
 with the following individual added to the list of Contributing Authors
@@ -108,4 +108,4 @@ certification mark of the Open Source Initiative.
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-November 22, 2009
+January 1, 2010

Makefile.am

@@ -16,47 +16,47 @@ AUTOMAKE_OPTIONS = foreign
 # test programs - run on make check, make distcheck
 check_PROGRAMS= pngtest
 pngtest_SOURCES = pngtest.c
-pngtest_LDADD = libpng12.la
+pngtest_LDADD = libpng10.la
 TESTS = test-pngtest.sh
-TESTS_ENVIRONMENT= srcdir=$(srcdir) 
+TESTS_ENVIRONMENT= srcdir=$(srcdir)
 
 # man pages
 dist_man_MANS= libpng.3 libpngpf.3 png.5
 
 # generate the -config scripts if required
-binconfigs= libpng12-config 
-EXTRA_SCRIPTS= libpng-config libpng12-config
+binconfigs= libpng10-config
+EXTRA_SCRIPTS= libpng-config libpng10-config
 bin_SCRIPTS= @binconfigs@
 
 # rules to build libpng, only build the old library on request
-lib_LTLIBRARIES=libpng12.la @compatlib@
+lib_LTLIBRARIES=libpng10.la @compatlib@
 EXTRA_LTLIBRARIES= libpng.la
-libpng12_la_SOURCES = png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
+libpng10_la_SOURCES = png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
 	pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
 	pngwtran.c pngmem.c pngerror.c pngpread.c \
 	png.h pngconf.h
-libpng_la_SOURCES = $(libpng12_la_SOURCES)
+libpng_la_SOURCES = $(libpng10_la_SOURCES)
 
 libpng_la_CPPFLAGS = @LIBPNG_DEFINES@
-libpng12_la_CPPFLAGS = @LIBPNG_DEFINES@
+libpng10_la_CPPFLAGS = @LIBPNG_DEFINES@
 
 # MAJOR UPGRADE: the version-number settings below must be changed.
-libpng12_la_LDFLAGS = -no-undefined -export-dynamic \
+libpng10_la_LDFLAGS = -no-undefined -export-dynamic \
 	-version-number 0:@PNGLIB_RELEASE@:0
 # -rpath is needed as automake doesn't know the directory
 libpng_la_LDFLAGS = -rpath '$(libdir)' -no-undefined -export-dynamic \
-	-version-number 3:@PNGLIB_RELEASE@:0
+	-version-number 2:@PNGLIB_RELEASE@:0
 
 if HAVE_LD_VERSION_SCRIPT
   # Versioned symbols and restricted exports
-  libpng12_la_LDFLAGS += -Wl,--version-script=libpng.vers
-  libpng12_la_DEPENDENCIES = libpng.vers
+  libpng10_la_LDFLAGS += -Wl,--version-script=libpng.vers
+  libpng10_la_DEPENDENCIES = libpng.vers
 else
   # Only restricted exports when possible
-  libpng12_la_LDFLAGS += -export-symbols libpng.sym
-  libpng12_la_DEPENDENCIES = libpng.sym
+  libpng10_la_LDFLAGS += -export-symbols libpng.sym
+  libpng10_la_DEPENDENCIES = libpng.sym
 endif
-libpng_la_DEPENDENCIES = $(libpng12_la_DEPENDENCIES)
+libpng_la_DEPENDENCIES = $(libpng10_la_DEPENDENCIES)
 
 # Avoid depending upon Character Ranges.
 AN = '_abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
@@ -68,7 +68,7 @@ pkginclude_HEADERS= png.h pngconf.h
 # pkg-config stuff, note that libpng.pc is always required in order
 # to get the correct library
 pkgconfigdir = @pkgconfigdir@
-pkgconfig_DATA = libpng12.pc
+pkgconfig_DATA = libpng10.pc
 
 #extra source distribution files.
 EXTRA_DIST= \
@@ -86,9 +86,9 @@ EXTRA_DIST= \
 	${srcdir}/contrib/pngsuite/* \
 	${srcdir}/contrib/visupng/* \
 	$(TESTS) \
-	example.c libpng-1.2.41rc02.txt pngvcrd.c 
+	example.c libpng-1.0.52rc02.txt pngvcrd.c
 
-CLEANFILES= pngout.png libpng12.pc libpng12-config libpng.vers \
+CLEANFILES= pngout.png libpng10.pc libpng10-config libpng.vers \
 libpng.sym
 
 MAINTAINERCLEANFILES = Makefile.in aclocal.m4 config.guess config.h.in \
@@ -126,7 +126,7 @@ install-data-hook:
 	cd $(DESTDIR)$(pkgconfigdir); rm -f libpng.pc
 	cd $(DESTDIR)$(pkgconfigdir); $(LN_S) $(PNGLIB_BASENAME).pc libpng.pc
 
-# do evil things to libpng to cause libpng12 to be used
+# do evil things to libpng to cause libpng10 to be used
 install-exec-hook:
 	cd $(DESTDIR)$(bindir); rm -f libpng-config
 	cd $(DESTDIR)$(bindir); $(LN_S) $(PNGLIB_BASENAME)-config libpng-config

Makefile.in

@@ -105,22 +105,22 @@ libpng_la_OBJECTS = $(am_libpng_la_OBJECTS)
 libpng_la_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) \
 	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
 	$(libpng_la_LDFLAGS) $(LDFLAGS) -o $@
-libpng12_la_LIBADD =
-am_libpng12_la_OBJECTS = libpng12_la-png.lo libpng12_la-pngset.lo \
-	libpng12_la-pngget.lo libpng12_la-pngrutil.lo \
-	libpng12_la-pngtrans.lo libpng12_la-pngwutil.lo \
-	libpng12_la-pngread.lo libpng12_la-pngrio.lo \
-	libpng12_la-pngwio.lo libpng12_la-pngwrite.lo \
-	libpng12_la-pngrtran.lo libpng12_la-pngwtran.lo \
-	libpng12_la-pngmem.lo libpng12_la-pngerror.lo \
-	libpng12_la-pngpread.lo
-libpng12_la_OBJECTS = $(am_libpng12_la_OBJECTS)
-libpng12_la_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) \
+libpng10_la_LIBADD =
+am_libpng10_la_OBJECTS = libpng10_la-png.lo libpng10_la-pngset.lo \
+	libpng10_la-pngget.lo libpng10_la-pngrutil.lo \
+	libpng10_la-pngtrans.lo libpng10_la-pngwutil.lo \
+	libpng10_la-pngread.lo libpng10_la-pngrio.lo \
+	libpng10_la-pngwio.lo libpng10_la-pngwrite.lo \
+	libpng10_la-pngrtran.lo libpng10_la-pngwtran.lo \
+	libpng10_la-pngmem.lo libpng10_la-pngerror.lo \
+	libpng10_la-pngpread.lo
+libpng10_la_OBJECTS = $(am_libpng10_la_OBJECTS)
+libpng10_la_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) \
 	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
-	$(libpng12_la_LDFLAGS) $(LDFLAGS) -o $@
+	$(libpng10_la_LDFLAGS) $(LDFLAGS) -o $@
 am_pngtest_OBJECTS = pngtest.$(OBJEXT)
 pngtest_OBJECTS = $(am_pngtest_OBJECTS)
-pngtest_DEPENDENCIES = libpng12.la
+pngtest_DEPENDENCIES = libpng10.la
 SCRIPTS = $(bin_SCRIPTS)
 DEFAULT_INCLUDES = -I.@am__isrc@
 depcomp = $(SHELL) $(top_srcdir)/depcomp
@@ -135,9 +135,9 @@ CCLD = $(CC)
 LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
 	--mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) \
 	$(LDFLAGS) -o $@
-SOURCES = $(libpng_la_SOURCES) $(libpng12_la_SOURCES) \
+SOURCES = $(libpng_la_SOURCES) $(libpng10_la_SOURCES) \
 	$(pngtest_SOURCES)
-DIST_SOURCES = $(libpng_la_SOURCES) $(libpng12_la_SOURCES) \
+DIST_SOURCES = $(libpng_la_SOURCES) $(libpng10_la_SOURCES) \
 	$(pngtest_SOURCES)
 man3dir = $(mandir)/man3
 man5dir = $(mandir)/man5
@@ -246,7 +246,7 @@ am__tar = @am__tar@
 am__untar = @am__untar@
 
 # generate the -config scripts if required
-binconfigs = libpng12-config 
+binconfigs = libpng10-config
 bindir = @bindir@
 build = @build@
 build_alias = @build_alias@
@@ -298,42 +298,42 @@ PNGLIB_BASENAME = libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@
 # libpng does not follow GNU file name conventions
 AUTOMAKE_OPTIONS = foreign
 pngtest_SOURCES = pngtest.c
-pngtest_LDADD = libpng12.la
+pngtest_LDADD = libpng10.la
 TESTS = test-pngtest.sh
-TESTS_ENVIRONMENT = srcdir=$(srcdir) 
+TESTS_ENVIRONMENT = srcdir=$(srcdir)
 
 # man pages
 dist_man_MANS = libpng.3 libpngpf.3 png.5
-EXTRA_SCRIPTS = libpng-config libpng12-config
+EXTRA_SCRIPTS = libpng-config libpng10-config
 bin_SCRIPTS = @binconfigs@
 
 # rules to build libpng, only build the old library on request
-lib_LTLIBRARIES = libpng12.la @compatlib@
+lib_LTLIBRARIES = libpng10.la @compatlib@
 EXTRA_LTLIBRARIES = libpng.la
-libpng12_la_SOURCES = png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
+libpng10_la_SOURCES = png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
 	pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
 	pngwtran.c pngmem.c pngerror.c pngpread.c \
 	png.h pngconf.h
 
-libpng_la_SOURCES = $(libpng12_la_SOURCES)
+libpng_la_SOURCES = $(libpng10_la_SOURCES)
 libpng_la_CPPFLAGS = @LIBPNG_DEFINES@
-libpng12_la_CPPFLAGS = @LIBPNG_DEFINES@
+libpng10_la_CPPFLAGS = @LIBPNG_DEFINES@
 
 # MAJOR UPGRADE: the version-number settings below must be changed.
-libpng12_la_LDFLAGS = -no-undefined -export-dynamic -version-number \
+libpng10_la_LDFLAGS = -no-undefined -export-dynamic -version-number \
 	0:@PNGLIB_RELEASE@:0 $(am__append_1) $(am__append_2)
 # -rpath is needed as automake doesn't know the directory
 libpng_la_LDFLAGS = -rpath '$(libdir)' -no-undefined -export-dynamic \
-	-version-number 3:@PNGLIB_RELEASE@:0
+	-version-number 2:@PNGLIB_RELEASE@:0
 
-@HAVE_LD_VERSION_SCRIPT_FALSE@libpng12_la_DEPENDENCIES = libpng.sym
-@HAVE_LD_VERSION_SCRIPT_TRUE@libpng12_la_DEPENDENCIES = libpng.vers
-libpng_la_DEPENDENCIES = $(libpng12_la_DEPENDENCIES)
+@HAVE_LD_VERSION_SCRIPT_FALSE@libpng10_la_DEPENDENCIES = libpng.sym
+@HAVE_LD_VERSION_SCRIPT_TRUE@libpng10_la_DEPENDENCIES = libpng.vers
+libpng_la_DEPENDENCIES = $(libpng10_la_DEPENDENCIES)
 
 # Avoid depending upon Character Ranges.
 AN = '_abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
 pkginclude_HEADERS = png.h pngconf.h
-pkgconfig_DATA = libpng12.pc
+pkgconfig_DATA = libpng10.pc
 
 #extra source distribution files.
 EXTRA_DIST = \
@@ -351,9 +351,9 @@ EXTRA_DIST = \
 	${srcdir}/contrib/pngsuite/* \
 	${srcdir}/contrib/visupng/* \
 	$(TESTS) \
-	example.c libpng-1.2.41rc02.txt pngvcrd.c 
+	example.c libpng-1.0.52rc02.txt pngvcrd.c
 
-CLEANFILES = pngout.png libpng12.pc libpng12-config libpng.vers \
+CLEANFILES = pngout.png libpng10.pc libpng10-config libpng.vers \
 libpng.sym
 
 MAINTAINERCLEANFILES = Makefile.in aclocal.m4 config.guess config.h.in \
@@ -408,7 +408,7 @@ config.h: stamp-h1
 stamp-h1: $(srcdir)/config.h.in $(top_builddir)/config.status
 	@rm -f stamp-h1
 	cd $(top_builddir) && $(SHELL) ./config.status config.h
-$(srcdir)/config.h.in: @MAINTAINER_MODE_TRUE@ $(am__configure_deps) 
+$(srcdir)/config.h.in: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
 	($(am__cd) $(top_srcdir) && $(AUTOHEADER))
 	rm -f stamp-h1
 	touch $@
@@ -450,10 +450,10 @@ clean-libLTLIBRARIES:
 	  echo "rm -f \"$${dir}/so_locations\""; \
 	  rm -f "$${dir}/so_locations"; \
 	done
-libpng.la: $(libpng_la_OBJECTS) $(libpng_la_DEPENDENCIES) 
+libpng.la: $(libpng_la_OBJECTS) $(libpng_la_DEPENDENCIES)
 	$(libpng_la_LINK)  $(libpng_la_OBJECTS) $(libpng_la_LIBADD) $(LIBS)
-libpng12.la: $(libpng12_la_OBJECTS) $(libpng12_la_DEPENDENCIES) 
-	$(libpng12_la_LINK) -rpath $(libdir) $(libpng12_la_OBJECTS) $(libpng12_la_LIBADD) $(LIBS)
+libpng10.la: $(libpng10_la_OBJECTS) $(libpng10_la_DEPENDENCIES)
+	$(libpng10_la_LINK) -rpath $(libdir) $(libpng10_la_OBJECTS) $(libpng10_la_LIBADD) $(LIBS)
 
 clean-checkPROGRAMS:
 	@list='$(check_PROGRAMS)'; test -n "$$list" || exit 0; \
@@ -463,7 +463,7 @@ clean-checkPROGRAMS:
 	list=`for p in $$list; do echo "$$p"; done | sed 's/$(EXEEXT)$$//'`; \
 	echo " rm -f" $$list; \
 	rm -f $$list
-pngtest$(EXEEXT): $(pngtest_OBJECTS) $(pngtest_DEPENDENCIES) 
+pngtest$(EXEEXT): $(pngtest_OBJECTS) $(pngtest_DEPENDENCIES)
 	@rm -f pngtest$(EXEEXT)
 	$(LINK) $(pngtest_OBJECTS) $(pngtest_LDADD) $(LIBS)
 install-binSCRIPTS: $(bin_SCRIPTS)
@@ -507,21 +507,21 @@ mostlyclean-compile:
 distclean-compile:
 	-rm -f *.tab.c
 
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-png.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngerror.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngget.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngmem.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngpread.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngread.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngrio.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngrtran.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngrutil.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngset.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngtrans.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngwio.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngwrite.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngwtran.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngwutil.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng10_la-png.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng10_la-pngerror.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng10_la-pngget.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng10_la-pngmem.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng10_la-pngpread.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng10_la-pngread.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng10_la-pngrio.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng10_la-pngrtran.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng10_la-pngrutil.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng10_la-pngset.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng10_la-pngtrans.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng10_la-pngwio.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng10_la-pngwrite.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng10_la-pngwtran.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng10_la-pngwutil.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng_la-png.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng_la-pngerror.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng_la-pngget.Plo@am__quote@
@@ -665,110 +665,110 @@ libpng_la-pngpread.lo: pngpread.c
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
 @am__fastdepCC_FALSE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng_la-pngpread.lo `test -f 'pngpread.c' || echo '$(srcdir)/'`pngpread.c
 
-libpng12_la-png.lo: png.c
-@am__fastdepCC_TRUE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-png.lo -MD -MP -MF $(DEPDIR)/libpng12_la-png.Tpo -c -o libpng12_la-png.lo `test -f 'png.c' || echo '$(srcdir)/'`png.c
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/libpng12_la-png.Tpo $(DEPDIR)/libpng12_la-png.Plo
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='png.c' object='libpng12_la-png.lo' libtool=yes @AMDEPBACKSLASH@
+libpng10_la-png.lo: png.c
+@am__fastdepCC_TRUE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng10_la-png.lo -MD -MP -MF $(DEPDIR)/libpng10_la-png.Tpo -c -o libpng10_la-png.lo `test -f 'png.c' || echo '$(srcdir)/'`png.c
+@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/libpng10_la-png.Tpo $(DEPDIR)/libpng10_la-png.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='png.c' object='libpng10_la-png.lo' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-png.lo `test -f 'png.c' || echo '$(srcdir)/'`png.c
+@am__fastdepCC_FALSE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng10_la-png.lo `test -f 'png.c' || echo '$(srcdir)/'`png.c
 
-libpng12_la-pngset.lo: pngset.c
-@am__fastdepCC_TRUE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngset.lo -MD -MP -MF $(DEPDIR)/libpng12_la-pngset.Tpo -c -o libpng12_la-pngset.lo `test -f 'pngset.c' || echo '$(srcdir)/'`pngset.c
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/libpng12_la-pngset.Tpo $(DEPDIR)/libpng12_la-pngset.Plo
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngset.c' object='libpng12_la-pngset.lo' libtool=yes @AMDEPBACKSLASH@
+libpng10_la-pngset.lo: pngset.c
+@am__fastdepCC_TRUE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng10_la-pngset.lo -MD -MP -MF $(DEPDIR)/libpng10_la-pngset.Tpo -c -o libpng10_la-pngset.lo `test -f 'pngset.c' || echo '$(srcdir)/'`pngset.c
+@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/libpng10_la-pngset.Tpo $(DEPDIR)/libpng10_la-pngset.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngset.c' object='libpng10_la-pngset.lo' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngset.lo `test -f 'pngset.c' || echo '$(srcdir)/'`pngset.c
+@am__fastdepCC_FALSE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng10_la-pngset.lo `test -f 'pngset.c' || echo '$(srcdir)/'`pngset.c
 
-libpng12_la-pngget.lo: pngget.c
-@am__fastdepCC_TRUE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngget.lo -MD -MP -MF $(DEPDIR)/libpng12_la-pngget.Tpo -c -o libpng12_la-pngget.lo `test -f 'pngget.c' || echo '$(srcdir)/'`pngget.c
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/libpng12_la-pngget.Tpo $(DEPDIR)/libpng12_la-pngget.Plo
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngget.c' object='libpng12_la-pngget.lo' libtool=yes @AMDEPBACKSLASH@
+libpng10_la-pngget.lo: pngget.c
+@am__fastdepCC_TRUE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng10_la-pngget.lo -MD -MP -MF $(DEPDIR)/libpng10_la-pngget.Tpo -c -o libpng10_la-pngget.lo `test -f 'pngget.c' || echo '$(srcdir)/'`pngget.c
+@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/libpng10_la-pngget.Tpo $(DEPDIR)/libpng10_la-pngget.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngget.c' object='libpng10_la-pngget.lo' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngget.lo `test -f 'pngget.c' || echo '$(srcdir)/'`pngget.c
+@am__fastdepCC_FALSE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng10_la-pngget.lo `test -f 'pngget.c' || echo '$(srcdir)/'`pngget.c
 
-libpng12_la-pngrutil.lo: pngrutil.c
-@am__fastdepCC_TRUE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngrutil.lo -MD -MP -MF $(DEPDIR)/libpng12_la-pngrutil.Tpo -c -o libpng12_la-pngrutil.lo `test -f 'pngrutil.c' || echo '$(srcdir)/'`pngrutil.c
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/libpng12_la-pngrutil.Tpo $(DEPDIR)/libpng12_la-pngrutil.Plo
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngrutil.c' object='libpng12_la-pngrutil.lo' libtool=yes @AMDEPBACKSLASH@
+libpng10_la-pngrutil.lo: pngrutil.c
+@am__fastdepCC_TRUE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng10_la-pngrutil.lo -MD -MP -MF $(DEPDIR)/libpng10_la-pngrutil.Tpo -c -o libpng10_la-pngrutil.lo `test -f 'pngrutil.c' || echo '$(srcdir)/'`pngrutil.c
+@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/libpng10_la-pngrutil.Tpo $(DEPDIR)/libpng10_la-pngrutil.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngrutil.c' object='libpng10_la-pngrutil.lo' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngrutil.lo `test -f 'pngrutil.c' || echo '$(srcdir)/'`pngrutil.c
+@am__fastdepCC_FALSE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng10_la-pngrutil.lo `test -f 'pngrutil.c' || echo '$(srcdir)/'`pngrutil.c
 
-libpng12_la-pngtrans.lo: pngtrans.c
-@am__fastdepCC_TRUE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngtrans.lo -MD -MP -MF $(DEPDIR)/libpng12_la-pngtrans.Tpo -c -o libpng12_la-pngtrans.lo `test -f 'pngtrans.c' || echo '$(srcdir)/'`pngtrans.c
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/libpng12_la-pngtrans.Tpo $(DEPDIR)/libpng12_la-pngtrans.Plo
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngtrans.c' object='libpng12_la-pngtrans.lo' libtool=yes @AMDEPBACKSLASH@
+libpng10_la-pngtrans.lo: pngtrans.c
+@am__fastdepCC_TRUE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng10_la-pngtrans.lo -MD -MP -MF $(DEPDIR)/libpng10_la-pngtrans.Tpo -c -o libpng10_la-pngtrans.lo `test -f 'pngtrans.c' || echo '$(srcdir)/'`pngtrans.c
+@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/libpng10_la-pngtrans.Tpo $(DEPDIR)/libpng10_la-pngtrans.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngtrans.c' object='libpng10_la-pngtrans.lo' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngtrans.lo `test -f 'pngtrans.c' || echo '$(srcdir)/'`pngtrans.c
+@am__fastdepCC_FALSE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng10_la-pngtrans.lo `test -f 'pngtrans.c' || echo '$(srcdir)/'`pngtrans.c
 
-libpng12_la-pngwutil.lo: pngwutil.c
-@am__fastdepCC_TRUE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngwutil.lo -MD -MP -MF $(DEPDIR)/libpng12_la-pngwutil.Tpo -c -o libpng12_la-pngwutil.lo `test -f 'pngwutil.c' || echo '$(srcdir)/'`pngwutil.c
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/libpng12_la-pngwutil.Tpo $(DEPDIR)/libpng12_la-pngwutil.Plo
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngwutil.c' object='libpng12_la-pngwutil.lo' libtool=yes @AMDEPBACKSLASH@
+libpng10_la-pngwutil.lo: pngwutil.c
+@am__fastdepCC_TRUE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng10_la-pngwutil.lo -MD -MP -MF $(DEPDIR)/libpng10_la-pngwutil.Tpo -c -o libpng10_la-pngwutil.lo `test -f 'pngwutil.c' || echo '$(srcdir)/'`pngwutil.c
+@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/libpng10_la-pngwutil.Tpo $(DEPDIR)/libpng10_la-pngwutil.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngwutil.c' object='libpng10_la-pngwutil.lo' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngwutil.lo `test -f 'pngwutil.c' || echo '$(srcdir)/'`pngwutil.c
+@am__fastdepCC_FALSE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng10_la-pngwutil.lo `test -f 'pngwutil.c' || echo '$(srcdir)/'`pngwutil.c
 
-libpng12_la-pngread.lo: pngread.c
-@am__fastdepCC_TRUE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngread.lo -MD -MP -MF $(DEPDIR)/libpng12_la-pngread.Tpo -c -o libpng12_la-pngread.lo `test -f 'pngread.c' || echo '$(srcdir)/'`pngread.c
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/libpng12_la-pngread.Tpo $(DEPDIR)/libpng12_la-pngread.Plo
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngread.c' object='libpng12_la-pngread.lo' libtool=yes @AMDEPBACKSLASH@
+libpng10_la-pngread.lo: pngread.c
+@am__fastdepCC_TRUE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng10_la-pngread.lo -MD -MP -MF $(DEPDIR)/libpng10_la-pngread.Tpo -c -o libpng10_la-pngread.lo `test -f 'pngread.c' || echo '$(srcdir)/'`pngread.c
+@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/libpng10_la-pngread.Tpo $(DEPDIR)/libpng10_la-pngread.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngread.c' object='libpng10_la-pngread.lo' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngread.lo `test -f 'pngread.c' || echo '$(srcdir)/'`pngread.c
+@am__fastdepCC_FALSE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng10_la-pngread.lo `test -f 'pngread.c' || echo '$(srcdir)/'`pngread.c
 
-libpng12_la-pngrio.lo: pngrio.c
-@am__fastdepCC_TRUE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngrio.lo -MD -MP -MF $(DEPDIR)/libpng12_la-pngrio.Tpo -c -o libpng12_la-pngrio.lo `test -f 'pngrio.c' || echo '$(srcdir)/'`pngrio.c
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/libpng12_la-pngrio.Tpo $(DEPDIR)/libpng12_la-pngrio.Plo
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngrio.c' object='libpng12_la-pngrio.lo' libtool=yes @AMDEPBACKSLASH@
+libpng10_la-pngrio.lo: pngrio.c
+@am__fastdepCC_TRUE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng10_la-pngrio.lo -MD -MP -MF $(DEPDIR)/libpng10_la-pngrio.Tpo -c -o libpng10_la-pngrio.lo `test -f 'pngrio.c' || echo '$(srcdir)/'`pngrio.c
+@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/libpng10_la-pngrio.Tpo $(DEPDIR)/libpng10_la-pngrio.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngrio.c' object='libpng10_la-pngrio.lo' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngrio.lo `test -f 'pngrio.c' || echo '$(srcdir)/'`pngrio.c
+@am__fastdepCC_FALSE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng10_la-pngrio.lo `test -f 'pngrio.c' || echo '$(srcdir)/'`pngrio.c
 
-libpng12_la-pngwio.lo: pngwio.c
-@am__fastdepCC_TRUE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngwio.lo -MD -MP -MF $(DEPDIR)/libpng12_la-pngwio.Tpo -c -o libpng12_la-pngwio.lo `test -f 'pngwio.c' || echo '$(srcdir)/'`pngwio.c
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/libpng12_la-pngwio.Tpo $(DEPDIR)/libpng12_la-pngwio.Plo
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngwio.c' object='libpng12_la-pngwio.lo' libtool=yes @AMDEPBACKSLASH@
+libpng10_la-pngwio.lo: pngwio.c
+@am__fastdepCC_TRUE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng10_la-pngwio.lo -MD -MP -MF $(DEPDIR)/libpng10_la-pngwio.Tpo -c -o libpng10_la-pngwio.lo `test -f 'pngwio.c' || echo '$(srcdir)/'`pngwio.c
+@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/libpng10_la-pngwio.Tpo $(DEPDIR)/libpng10_la-pngwio.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngwio.c' object='libpng10_la-pngwio.lo' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngwio.lo `test -f 'pngwio.c' || echo '$(srcdir)/'`pngwio.c
+@am__fastdepCC_FALSE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng10_la-pngwio.lo `test -f 'pngwio.c' || echo '$(srcdir)/'`pngwio.c
 
-libpng12_la-pngwrite.lo: pngwrite.c
-@am__fastdepCC_TRUE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngwrite.lo -MD -MP -MF $(DEPDIR)/libpng12_la-pngwrite.Tpo -c -o libpng12_la-pngwrite.lo `test -f 'pngwrite.c' || echo '$(srcdir)/'`pngwrite.c
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/libpng12_la-pngwrite.Tpo $(DEPDIR)/libpng12_la-pngwrite.Plo
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngwrite.c' object='libpng12_la-pngwrite.lo' libtool=yes @AMDEPBACKSLASH@
+libpng10_la-pngwrite.lo: pngwrite.c
+@am__fastdepCC_TRUE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng10_la-pngwrite.lo -MD -MP -MF $(DEPDIR)/libpng10_la-pngwrite.Tpo -c -o libpng10_la-pngwrite.lo `test -f 'pngwrite.c' || echo '$(srcdir)/'`pngwrite.c
+@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/libpng10_la-pngwrite.Tpo $(DEPDIR)/libpng10_la-pngwrite.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngwrite.c' object='libpng10_la-pngwrite.lo' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngwrite.lo `test -f 'pngwrite.c' || echo '$(srcdir)/'`pngwrite.c
+@am__fastdepCC_FALSE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng10_la-pngwrite.lo `test -f 'pngwrite.c' || echo '$(srcdir)/'`pngwrite.c
 
-libpng12_la-pngrtran.lo: pngrtran.c
-@am__fastdepCC_TRUE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngrtran.lo -MD -MP -MF $(DEPDIR)/libpng12_la-pngrtran.Tpo -c -o libpng12_la-pngrtran.lo `test -f 'pngrtran.c' || echo '$(srcdir)/'`pngrtran.c
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/libpng12_la-pngrtran.Tpo $(DEPDIR)/libpng12_la-pngrtran.Plo
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngrtran.c' object='libpng12_la-pngrtran.lo' libtool=yes @AMDEPBACKSLASH@
+libpng10_la-pngrtran.lo: pngrtran.c
+@am__fastdepCC_TRUE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng10_la-pngrtran.lo -MD -MP -MF $(DEPDIR)/libpng10_la-pngrtran.Tpo -c -o libpng10_la-pngrtran.lo `test -f 'pngrtran.c' || echo '$(srcdir)/'`pngrtran.c
+@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/libpng10_la-pngrtran.Tpo $(DEPDIR)/libpng10_la-pngrtran.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngrtran.c' object='libpng10_la-pngrtran.lo' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngrtran.lo `test -f 'pngrtran.c' || echo '$(srcdir)/'`pngrtran.c
+@am__fastdepCC_FALSE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng10_la-pngrtran.lo `test -f 'pngrtran.c' || echo '$(srcdir)/'`pngrtran.c
 
-libpng12_la-pngwtran.lo: pngwtran.c
-@am__fastdepCC_TRUE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngwtran.lo -MD -MP -MF $(DEPDIR)/libpng12_la-pngwtran.Tpo -c -o libpng12_la-pngwtran.lo `test -f 'pngwtran.c' || echo '$(srcdir)/'`pngwtran.c
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/libpng12_la-pngwtran.Tpo $(DEPDIR)/libpng12_la-pngwtran.Plo
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngwtran.c' object='libpng12_la-pngwtran.lo' libtool=yes @AMDEPBACKSLASH@
+libpng10_la-pngwtran.lo: pngwtran.c
+@am__fastdepCC_TRUE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng10_la-pngwtran.lo -MD -MP -MF $(DEPDIR)/libpng10_la-pngwtran.Tpo -c -o libpng10_la-pngwtran.lo `test -f 'pngwtran.c' || echo '$(srcdir)/'`pngwtran.c
+@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/libpng10_la-pngwtran.Tpo $(DEPDIR)/libpng10_la-pngwtran.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngwtran.c' object='libpng10_la-pngwtran.lo' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngwtran.lo `test -f 'pngwtran.c' || echo '$(srcdir)/'`pngwtran.c
+@am__fastdepCC_FALSE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng10_la-pngwtran.lo `test -f 'pngwtran.c' || echo '$(srcdir)/'`pngwtran.c
 
-libpng12_la-pngmem.lo: pngmem.c
-@am__fastdepCC_TRUE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngmem.lo -MD -MP -MF $(DEPDIR)/libpng12_la-pngmem.Tpo -c -o libpng12_la-pngmem.lo `test -f 'pngmem.c' || echo '$(srcdir)/'`pngmem.c
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/libpng12_la-pngmem.Tpo $(DEPDIR)/libpng12_la-pngmem.Plo
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngmem.c' object='libpng12_la-pngmem.lo' libtool=yes @AMDEPBACKSLASH@
+libpng10_la-pngmem.lo: pngmem.c
+@am__fastdepCC_TRUE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng10_la-pngmem.lo -MD -MP -MF $(DEPDIR)/libpng10_la-pngmem.Tpo -c -o libpng10_la-pngmem.lo `test -f 'pngmem.c' || echo '$(srcdir)/'`pngmem.c
+@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/libpng10_la-pngmem.Tpo $(DEPDIR)/libpng10_la-pngmem.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngmem.c' object='libpng10_la-pngmem.lo' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngmem.lo `test -f 'pngmem.c' || echo '$(srcdir)/'`pngmem.c
+@am__fastdepCC_FALSE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng10_la-pngmem.lo `test -f 'pngmem.c' || echo '$(srcdir)/'`pngmem.c
 
-libpng12_la-pngerror.lo: pngerror.c
-@am__fastdepCC_TRUE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngerror.lo -MD -MP -MF $(DEPDIR)/libpng12_la-pngerror.Tpo -c -o libpng12_la-pngerror.lo `test -f 'pngerror.c' || echo '$(srcdir)/'`pngerror.c
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/libpng12_la-pngerror.Tpo $(DEPDIR)/libpng12_la-pngerror.Plo
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngerror.c' object='libpng12_la-pngerror.lo' libtool=yes @AMDEPBACKSLASH@
+libpng10_la-pngerror.lo: pngerror.c
+@am__fastdepCC_TRUE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng10_la-pngerror.lo -MD -MP -MF $(DEPDIR)/libpng10_la-pngerror.Tpo -c -o libpng10_la-pngerror.lo `test -f 'pngerror.c' || echo '$(srcdir)/'`pngerror.c
+@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/libpng10_la-pngerror.Tpo $(DEPDIR)/libpng10_la-pngerror.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngerror.c' object='libpng10_la-pngerror.lo' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngerror.lo `test -f 'pngerror.c' || echo '$(srcdir)/'`pngerror.c
+@am__fastdepCC_FALSE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng10_la-pngerror.lo `test -f 'pngerror.c' || echo '$(srcdir)/'`pngerror.c
 
-libpng12_la-pngpread.lo: pngpread.c
-@am__fastdepCC_TRUE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngpread.lo -MD -MP -MF $(DEPDIR)/libpng12_la-pngpread.Tpo -c -o libpng12_la-pngpread.lo `test -f 'pngpread.c' || echo '$(srcdir)/'`pngpread.c
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/libpng12_la-pngpread.Tpo $(DEPDIR)/libpng12_la-pngpread.Plo
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngpread.c' object='libpng12_la-pngpread.lo' libtool=yes @AMDEPBACKSLASH@
+libpng10_la-pngpread.lo: pngpread.c
+@am__fastdepCC_TRUE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng10_la-pngpread.lo -MD -MP -MF $(DEPDIR)/libpng10_la-pngpread.Tpo -c -o libpng10_la-pngpread.lo `test -f 'pngpread.c' || echo '$(srcdir)/'`pngpread.c
+@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/libpng10_la-pngpread.Tpo $(DEPDIR)/libpng10_la-pngpread.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngpread.c' object='libpng10_la-pngpread.lo' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngpread.lo `test -f 'pngpread.c' || echo '$(srcdir)/'`pngpread.c
+@am__fastdepCC_FALSE@	$(LIBTOOL)  --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng10_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng10_la-pngpread.lo `test -f 'pngpread.c' || echo '$(srcdir)/'`pngpread.c
 
 mostlyclean-libtool:
 	-rm -f *.lo
@@ -1378,7 +1378,7 @@ install-data-hook:
 	cd $(DESTDIR)$(pkgconfigdir); rm -f libpng.pc
 	cd $(DESTDIR)$(pkgconfigdir); $(LN_S) $(PNGLIB_BASENAME).pc libpng.pc
 
-# do evil things to libpng to cause libpng12 to be used
+# do evil things to libpng to cause libpng10 to be used
 install-exec-hook:
 	cd $(DESTDIR)$(bindir); rm -f libpng-config
 	cd $(DESTDIR)$(bindir); $(LN_S) $(PNGLIB_BASENAME)-config libpng-config

README

@@ -1,14 +1,14 @@
-README for libpng version 1.2.41rc02 - November 22, 2009 (shared library 12.0)
+README for libpng version 1.0.52rc02 - January 1, 2010 (shared library 10.0)
 See the note about version numbers near the top of png.h
 
 See INSTALL for instructions on how to install libpng.
 
 Libpng comes in several distribution formats.  Get libpng-*.tar.gz,
-libpng-*.tar.lzma, or libpng-*.tar.bz2 if you want UNIX-style line
+libpng-*.tar.xz, or libpng-*.tar.bz2 if you want UNIX-style line
 endings in the text files, or lpng*.7z or lpng*.zip if you want DOS-style
 line endings.  You can get UNIX-style line endings from the *.zip file
 by using "unzip -a" but there seems to be no simple way to recover
-UNIX-style line endings from the *.7z file.  The *.tar.lzma file is
+UNIX-style line endings from the *.7z file.  The *.tar.xz file is
 recommended for *NIX users instead.
 
 Version 0.89 was the first official release of libpng.  Don't let the
@@ -58,9 +58,9 @@ to set different actions based on whether the CRC error occurred in a
 critical or an ancillary chunk.
 
 The changes made to the library, and bugs fixed are based on discussions
-on the png-mng-implement mailing list
-and not on material submitted privately to Guy, Andreas, or Glenn.  They will
-forward any good suggestions to the list.
+on the png-mng-implement mailing list and not on material submitted
+privately to Guy, Andreas, or Glenn.  They will forward any good
+suggestions to the list.
 
 For a detailed description on using libpng, read libpng.txt.  For
 examples of libpng in a program, see example.c and pngtest.c.  For usage
@@ -105,7 +105,8 @@ Finally, if you get any warning messages when compiling libpng
 fix.  Please mention "libpng" somewhere in the subject line.  Thanks.
 
 This release was created and will be supported by myself (of course
-based in a large way on Guy's and Andreas' earlier work), and the PNG group.
+based in a large way on Guy's and Andreas' earlier work), and the PNG
+development group.
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit 
@@ -113,15 +114,14 @@ https://lists.sourceforge.net/lists/listinfo/png-mng-implement
 to subscribe) or to glennrp at users.sourceforge.net
 
 You can't reach Guy, the original libpng author, at the addresses
-given in previous versions of this document.  He and Andreas will read mail
-addressed to the png-mng-implement list, however.
+given in previous versions of this document.  He and Andreas will
+read mail addressed to the png-mng-implement list, however.
 
 Please do not send general questions about PNG.  Send them to
 the (png-mng-misc at lists.sourceforge.net, subscription required, visit
-https://lists.sourceforge.net/lists/listinfo/png-mng-implement to subscribe)
-On the other hand,
-please do not send libpng questions to that address, send them to me
-or to the png-mng-implement list.  I'll
+https://lists.sourceforge.net/lists/listinfo/png-mng-misc to
+subscribe). On the other hand, please do not send libpng questions to
+that address, send them to me or to the png-mng-implement list.  I'll
 get them in the end anyway.  If you have a question about something
 in the PNG specification that is related to using libpng, send it
 to me.  Send me any questions that start with "I was using libpng,
@@ -175,34 +175,41 @@ Files in this distribution:
                             Greg Roelofs' "PNG: The Definitive Guide",
                             O'Reilly, 1999
        msvctest     =>  Builds and runs pngtest using a MSVC workspace
+       pngminim     =>  Simple pnm2pngm and png2pnmm programs
        pngminus     =>  Simple pnm2png and png2pnm programs
        pngsuite     =>  Test images
        visupng      =>  Contains a MSVC workspace for VisualPng
-      projects      =>  Contains project files and workspaces for building DLL
+      projects      =>  Contains project files and workspaces for
+                        building a DLL
        beos             =>  Contains a Beos workspace for building libpng
-       c5builder        =>  Contains a Borland workspace for building libpng
-                            and zlib
-       visualc6         =>  Contains a Microsoft Visual C++ (MSVC) workspace
-                            for building libpng and zlib
-       netware.txt      =>  Contains instructions for downloading a set of
-                            project files for building libpng and zlib on
-                            Netware.
-       wince.txt        =>  Contains instructions for downloading a Microsoft
-                            Visual C++ (Windows CD Toolkit) workspace for
-                            building libpng and zlib on WindowsCE
+       c5builder        =>  Contains a Borland workspace for building
+                            libpng and zlib
+       netware.txt      =>  Contains instructions for downloading a set
+                            of project files for building libpng and
+                            zlib on Netware.
+       visualc6         =>  Contains a Microsoft Visual C++ (MSVC)
+                            workspace for building libpng and zlib
+       wince.txt        =>  Contains instructions for downloading a
+                            Microsoft Visual C++ (Windows CD Toolkit)
+                            workspace for building libpng and zlib on
+                            WindowsCE
+       xcode            =>  Contains xcode project files
       scripts       =>  Directory containing scripts for building libpng:
        descrip.mms      =>  VMS makefile for MMS or MMK
-       makefile.std     =>  Generic UNIX makefile (cc, creates static libpng.a)
-       makefile.elf     =>  Linux/ELF makefile symbol versioning,
-                            gcc, creates libpng12.so.0.1.2.41rc02)
-       makefile.linux   =>  Linux/ELF makefile
-                            (gcc, creates libpng12.so.0.1.2.41rc02)
-       makefile.gcmmx   =>  Linux/ELF makefile
-                            (gcc, creates libpng12.so.0.1.2.41rc02,
-                            uses assembler code tuned for Intel MMX platform)
-       makefile.gcc     =>  Generic makefile (gcc, creates static libpng.a)
-       makefile.knr     =>  Archaic UNIX Makefile that converts files with
-                            ansi2knr (Requires ansi2knr.c from
+       makefile.std     =>  Generic UNIX makefile (cc, creates static
+                            libpng.a)
+       makefile.elf     =>  Linux/ELF gcc makefile symbol versioning,
+                            creates libpng10.so.0.1.0.52rc02)
+       makefile.linux   =>  Linux/ELF makefile (gcc, creates
+                            libpng10.so.0.1.0.52rc02)
+       makefile.gcmmx   =>  Linux/ELF makefile (gcc, creates
+                            libpng10.so.0.1.0.52rc02, previously
+                            used assembler code tuned for Intel MMX
+                            platform)
+       makefile.gcc     =>  Generic makefile (gcc, creates static
+                            libpng.a)
+       makefile.knr     =>  Archaic UNIX Makefile that converts files
+                            with ansi2knr (Requires ansi2knr.c from
                             ftp://ftp.cs.wisc.edu/ghost)
        makefile.aix     =>  AIX makefile
        makefile.cygwin  =>  Cygwin/gcc makefile
@@ -212,20 +219,21 @@ Files in this distribution:
        makefile.hpgcc   =>  HPUX makefile using gcc
        makefile.hpux    =>  HPUX (10.20 and 11.00) makefile
        makefile.hp64    =>  HPUX (10.20 and 11.00) makefile, 64 bit
-       makefile.ibmc    =>  IBM C/C++ version 3.x for Win32 and OS/2 (static)
+       makefile.ibmc    =>  IBM C/C++ version 3.x for Win32 and OS/2
+                            (static)
        makefile.intel   =>  Intel C/C++ version 4.0 and later
        libpng.icc       =>  Project file, IBM VisualAge/C++ 4.0 or later
-       makefile.netbsd  =>  NetBSD/cc makefile, PNGGCCRD, makes libpng.so.
-       makefile.ne12bsd  =>  NetBSD/cc makefile, PNGGCCRD, makes libpng12.so
+       makefile.netbsd  =>  NetBSD/cc makefile, makes libpng.so.
+       makefile.ne10bsd  =>  NetBSD/cc makefile, makes libpng10.so
        makefile.openbsd =>  OpenBSD makefile
        makefile.sgi     =>  Silicon Graphics IRIX (cc, creates static lib)
        makefile.sggcc   =>  Silicon Graphics
-                            (gcc, creates libpng12.so.0.1.2.41rc02)
+                            (gcc, creates libpng10.so.0.1.0.52rc02)
        makefile.sunos   =>  Sun makefile
        makefile.solaris =>  Solaris 2.X makefile
-                            (gcc, creates libpng12.so.0.1.2.41rc02)
+                            (gcc, creates libpng10.so.0.1.0.52rc02)
        makefile.so9     =>  Solaris 9 makefile
-                            (gcc, creates libpng12.so.0.1.2.41rc02)
+                            (gcc, creates libpng10.so.0.1.0.52rc02)
        makefile.32sunu  =>  Sun Ultra 32-bit makefile
        makefile.64sunu  =>  Sun Ultra 64-bit makefile
        makefile.sco     =>  For SCO OSr5  ELF and Unixware 7 with Native cc
@@ -243,8 +251,8 @@ Files in this distribution:
        makefile.dj2     =>  DJGPP 2 makefile
        makefile.msc     =>  Microsoft C makefile
        makefile.vcawin32=>  makefile for Microsoft Visual C++ 5.0 and
-                            later (uses assembler code tuned for Intel MMX
-                            platform)
+                            later (previously used assembler code tuned
+                            for Intel MMX platform)
        makefile.vcwin32 =>  makefile for Microsoft Visual C++ 4.0 and
                             later (does not use assembler code)
        makefile.os2     =>  OS/2 Makefile (gcc and emx, requires pngos2.def)
@@ -255,7 +263,7 @@ Files in this distribution:
 
 Good luck, and happy coding.
 
--Glenn Randers-Pehrson (current maintainer)
+-Glenn Randers-Pehrson (current maintainer, since 1998)
  Internet: glennrp at users.sourceforge.net
 
 -Andreas Eric Dilger (former maintainer, 1996-1997)

Y2KINFO

@@ -1,13 +1,13 @@
    Y2K compliance in libpng:
    =========================
 
-      November 22, 2009
+      January 1, 2010
 
       Since the PNG Development group is an ad-hoc body, we can't make
       an official declaration.
 
       This is your unofficial assurance that libpng from version 0.71 and
-      upward through 1.2.41rc02 are Y2K compliant.  It is my belief that earlier
+      upward through 1.0.52rc02 are Y2K compliant.  It is my belief that earlier
       versions were also Y2K compliant.
 
       Libpng only has three year fields.  One is a 2-byte unsigned integer

configure

@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.65 for libpng 1.2.41rc02.
+# Generated by GNU Autoconf 2.65 for libpng 1.0.52rc02.
 #
 # Report bugs to <png-mng-implement@lists.sourceforge.net>.
 #
@@ -701,8 +701,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='libpng'
 PACKAGE_TARNAME='libpng'
-PACKAGE_VERSION='1.2.41rc02'
-PACKAGE_STRING='libpng 1.2.41rc02'
+PACKAGE_VERSION='1.0.52rc02'
+PACKAGE_STRING='libpng 1.0.52rc02'
 PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net'
 PACKAGE_URL=''
 
@@ -1435,7 +1435,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures libpng 1.2.41rc02 to adapt to many kinds of systems.
+\`configure' configures libpng 1.0.52rc02 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1505,7 +1505,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of libpng 1.2.41rc02:";;
+     short | recursive ) echo "Configuration of libpng 1.0.52rc02:";;
    esac
   cat <<\_ACEOF
 
@@ -1612,7 +1612,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-libpng configure 1.2.41rc02
+libpng configure 1.0.52rc02
 generated by GNU Autoconf 2.65
 
 Copyright (C) 2009 Free Software Foundation, Inc.
@@ -2037,7 +2037,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by libpng $as_me 1.2.41rc02, which was
+It was created by libpng $as_me 1.0.52rc02, which was
 generated by GNU Autoconf 2.65.  Invocation command line was
 
   $ $0 $@
@@ -2845,7 +2845,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='libpng'
- VERSION='1.2.41rc02'
+ VERSION='1.0.52rc02'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -2909,10 +2909,10 @@ fi
 
 
 
-PNGLIB_VERSION=1.2.41rc02
+PNGLIB_VERSION=1.0.52rc02
 PNGLIB_MAJOR=1
-PNGLIB_MINOR=2
-PNGLIB_RELEASE=41
+PNGLIB_MINOR=0
+PNGLIB_RELEASE=52
 
 
 
@@ -12074,7 +12074,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by libpng $as_me 1.2.41rc02, which was
+This file was extended by libpng $as_me 1.0.52rc02, which was
 generated by GNU Autoconf 2.65.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -12140,7 +12140,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-libpng config.status 1.2.41rc02
+libpng config.status 1.0.52rc02
 configured by $0, generated by GNU Autoconf 2.65,
   with options \\"\$ac_cs_config\\"
 

configure.ac

@@ -18,15 +18,15 @@ AC_PREREQ(2.59)
 
 dnl Version number stuff here:
 
-AC_INIT([libpng], [1.2.41rc02], [png-mng-implement@lists.sourceforge.net])
+AC_INIT([libpng], [1.0.52rc02], [png-mng-implement@lists.sourceforge.net])
 AM_INIT_AUTOMAKE
 dnl stop configure from automagically running automake
 AM_MAINTAINER_MODE
 
-PNGLIB_VERSION=1.2.41rc02
+PNGLIB_VERSION=1.0.52rc02
 PNGLIB_MAJOR=1
-PNGLIB_MINOR=2
-PNGLIB_RELEASE=41
+PNGLIB_MINOR=0
+PNGLIB_RELEASE=52
 
 dnl End of version number stuff
 

contrib/pngminim/decoder/README

@@ -1,9 +0,0 @@
-This demonstrates the use of PNG_USER_CONFIG and pngusr.h
-
-To build a minimal read-only decoder with embedded libpng and zlib, run
-
-    gather.sh  # to collect needed files from pngminus, libpng, and zlib
-    make
-
-If you prefer to use the shared libraries, go to contrib/pngminus
-and build the png2pnm application there. 

contrib/pngminim/decoder/gather.sh

@@ -1,9 +0,0 @@
-cp ../../pngminus/png2pnm.c pngm2pnm.c
-cp ../../../*.h .
-cp ../../../*.c .
-rm pnggccrd.c pngvcrd.c
-rm example.c pngtest.c pngpread.c pngw*.c
-# change the following 2 lines if zlib is somewhere else
-cp ../../../../zlib/*.h .
-cp ../../../../zlib/*.c .
-rm minigzip.c example.c compress.c deflate.c 

contrib/pngminim/decoder/makefile

@@ -1,44 +0,0 @@
-# Makefile for PngMinus (pngm2pnm)
-# Linux / Unix
-
-#CC=cc
-CC=gcc
-LD=$(CC)
-
-RM=rm -f
-
-CFLAGS=-DPNG_CONFIGURE_LIBPNG -DPNG_USER_CONFIG -DNO_GZCOMPRESS -DNO_GZIP \
-       -DdeflateParams\(a,b,c\)=Z_OK -I. -O1
-
-C=.c
-O=.o
-L=.a
-E=
-
-ZOBJS  = adler32$(O) crc32$(O) gzio$(O) \
-	 infback$(O) inffast$(O) inflate$(O) inftrees$(O) \
-	 trees$(O) uncompr$(O) zutil$(O)
-
-OBJS  = pngm2pnm$(O) png$(O) pngerror$(O) pngget$(O) pngmem$(O) \
-	pngread$(O) pngrio$(O) pngrtran$(O) pngrutil$(O) \
-	pngset$(O) pngtrans$(O)  $(ZOBJS)
-
-# implicit make rules -------------------------------------------------------
-
-.c$(O): png.h pngconf.h pngusr.h zlib.h
-	$(CC) -c $(CFLAGS) $<
-
-# dependencies
-
-all: pngm2pnm$(E)
-
-pngm2pnm$(E): $(OBJS)
-	$(LD) -o pngm2pnm$(E) $(OBJS)
-	strip pngm2pnm$(E)
-
-clean:
-	$(RM) pngm2pnm$(O)
-	$(RM) pngm2pnm$(E)
-	$(RM) $(OBJS)
-
-# End of makefile for pngm2pnm

contrib/pngminim/decoder/pngusr.h

@@ -1,78 +0,0 @@
-/* minrdpngconf.h: headers to make a minimal png-read-only library
- *
- * Copyright (c) 2007, 2009 Glenn Randers-Pehrson
- *
- * This code is released under the libpng license.
- * For conditions of distribution and use, see the disclaimer
- * and license in png.h
- *
- * Derived from pngcrush.h, Copyright 1998-2007, Glenn Randers-Pehrson
- */
-
-#ifndef MINRDPNGCONF_H
-#define MINRDPNGCONF_H
-
-#ifdef NJET
-  /* No 16-bit support beyond reading with strip_16 */
-#endif
-
-#define PNG_NO_GLOBAL_ARRAYS
-
-#define PNG_NO_WARNINGS
-#define png_warning(s1,s2) ""
-#define png_chunk_warning(s1,s2) ""
-#define PNG_NO_ERROR_TEXT
-#define png_error(s1,s2) png_err(s1)
-#define png_chunk_error(s1,s2) png_err(s1)
-
-#define PNG_NO_ASSEMBLER_CODE
-#define PNG_NO_OPTIMIZED_CODE
-#define PNG_NO_READ_GAMMA
-#define PNG_NO_READ_BACKGROUND
-#define PNG_NO_READ_DITHER
-#define PNG_NO_READ_INVERT
-#define PNG_NO_READ_SHIFT
-#define PNG_NO_READ_PACK
-#define PNG_NO_READ_PACKSWAP
-#define PNG_NO_READ_FILLER
-#define PNG_NO_READ_SWAP
-#define PNG_NO_READ_SWAP_ALPHA
-#define PNG_NO_READ_INVERT_ALPHA
-#define PNG_NO_READ_RGB_TO_GRAY
-#define PNG_NO_READ_USER_TRANSFORM
-#define PNG_NO_READ_bKGD
-#define PNG_NO_READ_cHRM
-#define PNG_NO_READ_gAMA
-#define PNG_NO_READ_hIST
-#define PNG_NO_READ_iCCP
-#define PNG_NO_READ_pCAL
-#define PNG_NO_READ_pHYs
-#define PNG_NO_READ_sBIT
-#define PNG_NO_READ_sCAL
-#define PNG_NO_READ_sPLT
-#define PNG_NO_READ_sRGB
-#define PNG_NO_READ_TEXT
-#define PNG_NO_READ_tIME
-#define PNG_NO_READ_UNKNOWN_CHUNKS
-#define PNG_NO_READ_USER_CHUNKS
-#define PNG_NO_READ_EMPTY_PLTE
-#define PNG_NO_READ_OPT_PLTE
-#define PNG_NO_READ_STRIP_ALPHA
-#define PNG_NO_READ_oFFs
-#define PNG_NO_WARN_UNINITIALIZED_ROW
-
-#define PNG_NO_WRITE_SUPPORTED
-
-#define PNG_NO_INFO_IMAGE
-#define PNG_NO_USER_MEM
-#define PNG_NO_FIXED_POINT_SUPPORTED
-#define PNG_NO_MNG_FEATURES
-#define PNG_NO_USER_TRANSFORM_PTR
-#define PNG_NO_HANDLE_AS_UNKNOWN
-#define PNG_NO_CONSOLE_IO
-#define PNG_NO_ZALLOC_ZERO
-#define PNG_NO_ERROR_NUMBERS
-#define PNG_NO_EASY_ACCESS
-#define PNG_NO_PROGRESSIVE_READ
-
-#endif /* MINRDPNGCONF_H */

contrib/pngminim/encoder/README

@@ -1,9 +0,0 @@
-This demonstrates the use of PNG_USER_CONFIG and pngusr.h
-
-To build a minimal write-only decoder with embedded libpng and zlib, run
-
-    gather.sh  # to collect needed files from pngminus, libpng, and zlib
-    make
- 
-If you prefer to use the shared libraries, go to contrib/pngminus
-and build the pnm2png application there. 

contrib/pngminim/encoder/dummy_inflate.c

@@ -1,27 +0,0 @@
-#include "zlib.h"
-
-int ZEXPORT inflate(strm, flush)
-z_streamp strm;
-int flush;
-{ return Z_OK ; }
-
-int ZEXPORT inflateReset(strm)
-z_streamp strm;
-{ return Z_OK ; }
-
-int ZEXPORT inflateEnd(strm)
-z_streamp strm;
-{ return Z_STREAM_ERROR ; }
-
-int ZEXPORT inflateInit_(strm, version, stream_size)
-z_streamp strm;
-const char *version;
-int stream_size;
-{ return Z_OK ; }
-
-int ZEXPORT inflateInit2_(strm, windowBits, version, stream_size)
-z_streamp strm;
-int windowBits;
-const char *version;
-int stream_size;
-{ return Z_STREAM_ERROR ; }

contrib/pngminim/encoder/gather.sh

@@ -1,10 +0,0 @@
-cp ../../pngminus/pnm2png.c pnm2pngm.c
-cp ../../../*.h .
-cp ../../../*.c .
-rm pnggccrd.c pngvcrd.c
-rm example.c pngtest.c pngr*.c pngpread.c
-# Change the next 2 lines if zlib is somewhere else.
-cp ../../../../zlib/*.h .
-cp ../../../../zlib/*.c .
-rm inf*.[ch]
-rm minigzip.c example.c

contrib/pngminim/encoder/makefile

@@ -1,43 +0,0 @@
-# Makefile for PngMinus (pnm2pngm)
-# Linux / Unix
-
-#CC=cc
-CC=gcc
-LD=$(CC)
-
-RM=rm -f
-
-CFLAGS=-DPNG_CONFIGURE_LIBPNG -DPNG_USER_CONFIG -DNO_GZIP -I. -O1
-
-C=.c
-O=.o
-L=.a
-E=
-
-ZOBJS  = adler32$(O) compress$(O) crc32$(O) deflate$(O) gzio$(O) \
-	 dummy_inflate$(O) \
-	 trees$(O) uncompr$(O) zutil$(O)
-
-OBJS  = pnm2pngm$(O) png$(O) pngerror$(O) pngget$(O) pngmem$(O) \
-	pngset$(O) pngtrans$(O) pngwio$(O) pngwrite$(O) \
-	pngwtran$(O) pngwutil$(O) $(ZOBJS)
-
-# implicit make rules -------------------------------------------------------
-
-.c$(O): png.h pngconf.h pngusr.h zlib.h
-	$(CC) -c $(CFLAGS) $<
-
-# dependencies
-
-all: pnm2pngm$(E)
-
-pnm2pngm$(E): $(OBJS)
-	$(LD) -o pnm2pngm$(E) $(OBJS)
-	strip pnm2pngm$(E)
-
-clean:
-	$(RM) pnm2pngm$(O)
-	$(RM) pnm2pngm$(E)
-	$(RM) $(OBJS)
-
-# End of makefile for pnm2pngm

contrib/pngminim/encoder/pngusr.h

@@ -1,73 +0,0 @@
-/* minwrpngconf.h: headers to make a minimal png-write-only library
- *
- * Copyright (c) 2007, 2009 Glenn Randers-Pehrson
- *
- * This code is released under the libpng license.
- * For conditions of distribution and use, see the disclaimer
- * and license in png.h
- *
- * Derived from pngcrush.h, Copyright 1998-2007, Glenn Randers-Pehrson
- */
-
-#ifndef MINWRPNGCONF_H
-#define MINWRPNGCONF_H
-
-#define PNG_NO_GLOBAL_ARRAYS
-
-#define PNG_NO_READ_SUPPORTED
-
-#define PNG_NO_WARNINGS
-#define png_warning(s1,s2) ""
-#define png_chunk_warning(s1,s2) ""
-#define PNG_NO_ERROR_TEXT
-#define png_error(s1,s2) png_err(s1)
-#define png_chunk_error(s1,s2) png_err(s1)
-
-#define PNG_NO_WRITE_BACKGROUND
-#define PNG_NO_WRITE_GAMMA
-#define PNG_NO_WRITE_DITHER
-#define PNG_NO_WRITE_INVERT
-#define PNG_NO_WRITE_SHIFT
-#define PNG_NO_WRITE_PACK
-#define PNG_NO_WRITE_PACKSWAP
-#define PNG_NO_WRITE_FILLER
-#define PNG_NO_WRITE_SWAP
-#define PNG_NO_WRITE_SWAP_ALPHA
-#define PNG_NO_WRITE_INVERT_ALPHA
-#define PNG_NO_WRITE_RGB_TO_GRAY
-#define PNG_NO_WRITE_USER_TRANSFORM
-#define PNG_NO_WRITE_bKGD
-#define PNG_NO_WRITE_cHRM
-#define PNG_NO_WRITE_gAMA
-#define PNG_NO_WRITE_hIST
-#define PNG_NO_WRITE_iCCP
-#define PNG_NO_WRITE_oFFs
-#define PNG_NO_WRITE_pCAL
-#define PNG_NO_WRITE_pHYs
-#define PNG_NO_WRITE_sBIT
-#define PNG_NO_WRITE_sCAL
-#define PNG_NO_WRITE_sPLT
-#define PNG_NO_WRITE_sRGB
-#define PNG_NO_WRITE_TEXT
-#define PNG_NO_WRITE_tIME
-#define PNG_NO_WRITE_UNKNOWN_CHUNKS
-#define PNG_NO_WRITE_USER_CHUNKS
-#define PNG_NO_WRITE_EMPTY_PLTE
-#define PNG_NO_WRITE_OPT_PLTE
-#define PNG_NO_WRITE_FILTER
-#define PNG_NO_WRITE_WEIGHTED_FILTER
-#define PNG_NO_WRITE_INTERLACING_SUPPORTED
-#define PNG_NO_WRITE_FLUSH
-
-#define PNG_NO_INFO_IMAGE
-#define PNG_NO_USER_MEM
-#define PNG_NO_FIXED_POINT_SUPPORTED
-#define PNG_NO_MNG_FEATURES
-#define PNG_NO_USER_TRANSFORM_PTR
-#define PNG_NO_HANDLE_AS_UNKNOWN
-#define PNG_NO_CONSOLE_IO
-#define PNG_NO_ZALLOC_ZERO
-#define PNG_NO_ERROR_NUMBERS
-#define PNG_NO_EASY_ACCESS
-
-#endif /* MINWRPNGCONF_H */

contrib/pngminim/preader/README

@@ -1,14 +0,0 @@
-This demonstrates the use of PNG_USER_CONFIG and pngusr.h
-
-To build a minimal read-only progressive decoder embedded libpng and
-zlib and with your system's X library, run
-
-    gather.sh # to collect needed files from gregbook, libpng, and zlib
-
-Edit makefile if required, to find your X library and include files,
-then
-    
-    make
- 
-If you prefer to use the shared libraries, go to contrib/gregbook
-and build the rpng2-x application there. 

contrib/pngminim/preader/gather.sh

@@ -1,10 +0,0 @@
-cp ../../gregbook/rpng2-x.c ../../gregbook/readpng2.[ch] .
-cp ../../gregbook/COPYING ../../gregbook/LICENSE .
-cp ../../../*.h .
-cp ../../../*.c .
-rm pnggccrd.c pngvcrd.c
-rm example.c pngtest.c pngw*.c
-# change the following 2 lines if zlib is somewhere else
-cp ../../../../zlib/*.h .
-cp ../../../../zlib/*.c .
-rm minigzip.c example.c compress.c deflate.c 

contrib/pngminim/preader/makefile

@@ -1,60 +0,0 @@
-# Makefile for PngMinus (rpng2)
-# Linux / Unix
-
-#CC=cc
-CC=gcc
-LD=$(CC)
-
-RM=rm -f
-
-#XINC = -I/usr/include			# old-style, stock X distributions
-#XLIB = -L/usr/lib/X11 -lX11		#  (including SGI IRIX)
-
-#XINC = -I/usr/openwin/include		# Sun workstations (OpenWindows)
-#XLIB = -L/usr/openwin/lib -lX11
-
-XINC = -I/usr/X11R6/include		# new X distributions (X.org, etc.)
-XLIB = -L/usr/X11R6/lib -lX11
-#XLIB = -L/usr/X11R6/lib64 -lX11	# e.g., Red Hat on AMD64
-
-#XINC = -I/usr/local/include   		# FreeBSD
-#XLIB = -L/usr/local/lib -lX11
-
-#LIBS = $(XLIB)
-LIBS = $(XLIB) -lm                      #platforms that need libm
-
-CFLAGS=-DPNG_CONFIGURE_LIBPNG -DPNG_USER_CONFIG -DNO_GZCOMPRESS -DNO_GZIP \
-       -DdeflateParams\(a,b,c\)=Z_OK -I. $(XINC) -O1
-
-C=.c
-O=.o
-L=.a
-E=
-
-ZOBJS  = adler32$(O) crc32$(O) gzio$(O) \
-	 infback$(O) inffast$(O) inflate$(O) inftrees$(O) \
-	 trees$(O) uncompr$(O) zutil$(O)
-
-OBJS  = rpng2-x$(O) readpng2$(O) png$(O) pngerror$(O) pngget$(O) pngmem$(O) \
-	pngpread$(O) pngread$(O) pngrio$(O) pngrtran$(O) pngrutil$(O) \
-	pngset$(O) pngtrans$(O)  $(ZOBJS)
-
-# implicit make rules -------------------------------------------------------
-
-.c$(O): png.h pngconf.h readpng2.h pngusr.h zlib.h
-	$(CC) -c $(CFLAGS) $<
-
-# dependencies
-
-all: rpng2-x$(E)
-
-rpng2-x$(E): $(OBJS)
-	$(LD) -o rpng2-x$(E) $(OBJS) $(LIBS)
-	strip rpng2-x$(E)
-
-clean:
-	$(RM) rpng2-x$(O)
-	$(RM) rpng2-x$(E)
-	$(RM) $(OBJS)
-
-# End of makefile for rpng2-x

contrib/pngminim/preader/pngusr.h

@@ -1,68 +0,0 @@
-/* minrdpngconf.h: headers to make a minimal png-read-only library
- *
- * Copyright (c) 2009 Glenn Randers-Pehrson
- *
- * This code is released under the libpng license.
- * For conditions of distribution and use, see the disclaimer
- * and license in png.h
- *
- * Derived from pngcrush.h, Copyright 1998-2007, Glenn Randers-Pehrson
- */
-
-#ifndef MINPRDPNGCONF_H
-#define MINPRDPNGCONF_H
-
-#define PNG_NO_GLOBAL_ARRAYS
-
-#define PNG_NO_WARNINGS
-#define png_warning(s1,s2) ""
-#define png_chunk_warning(s1,s2) ""
-#define PNG_NO_ERROR_TEXT
-#define png_error(s1,s2) png_err(s1)
-#define png_chunk_error(s1,s2) png_err(s1)
-
-#define PNG_NO_ASSEMBLER_CODE
-#define PNG_NO_OPTIMIZED_CODE
-#define PNG_NO_READ_DITHER
-#define PNG_NO_READ_INVERT
-#define PNG_NO_READ_SHIFT
-#define PNG_NO_READ_PACK
-#define PNG_NO_READ_PACKSWAP
-#define PNG_NO_READ_FILLER
-#define PNG_NO_READ_SWAP
-#define PNG_NO_READ_SWAP_ALPHA
-#define PNG_NO_READ_INVERT_ALPHA
-#define PNG_NO_READ_RGB_TO_GRAY
-#define PNG_NO_READ_USER_TRANSFORM
-#define PNG_NO_READ_cHRM
-#define PNG_NO_READ_hIST
-#define PNG_NO_READ_iCCP
-#define PNG_NO_READ_pCAL
-#define PNG_NO_READ_pHYs
-#define PNG_NO_READ_sBIT
-#define PNG_NO_READ_sCAL
-#define PNG_NO_READ_sPLT
-#define PNG_NO_READ_TEXT
-#define PNG_NO_READ_tIME
-#define PNG_NO_READ_UNKNOWN_CHUNKS
-#define PNG_NO_READ_USER_CHUNKS
-#define PNG_NO_READ_EMPTY_PLTE
-#define PNG_NO_READ_OPT_PLTE
-#define PNG_NO_READ_STRIP_ALPHA
-#define PNG_NO_READ_oFFs
-#define PNG_NO_WARN_UNINITIALIZED_ROW
-
-#define PNG_NO_WRITE_SUPPORTED
-
-#define PNG_NO_INFO_IMAGE
-#define PNG_NO_USER_MEM
-#define PNG_NO_FIXED_POINT_SUPPORTED
-#define PNG_NO_MNG_FEATURES
-#define PNG_NO_USER_TRANSFORM_PTR
-#define PNG_NO_HANDLE_AS_UNKNOWN
-#define PNG_NO_CONSOLE_IO
-#define PNG_NO_ZALLOC_ZERO
-#define PNG_NO_ERROR_NUMBERS
-#define PNG_NO_EASY_ACCESS
-
-#endif /* MINPRDPNGCONF_H */

example.c

@@ -4,7 +4,7 @@
 /* example.c - an example of using libpng
  * Last changed in libpng 1.2.37 [June 4, 2009]
  * This file has been placed in the public domain by the authors.
- * Maintained 1998-2009 Glenn Randers-Pehrson
+ * Maintained 1998-2010 Glenn Randers-Pehrson
  * Maintained 1996, 1997 Andreas Dilger)
  * Written 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  */

libpng-1.0.52rc02.txt

@@ -1,6 +1,6 @@
 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.2.41rc02 - November 22, 2009
+ libpng version 1.0.52rc02 - January 1, 2010
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2009 Glenn Randers-Pehrson
@@ -11,7 +11,7 @@ libpng.txt - A description on how to use and modify libpng
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.2.41rc02 - November 22, 2009
+ libpng versions 0.97, January 1998, through 1.0.52rc02 - January 1, 2010
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2009 Glenn Randers-Pehrson
 
@@ -845,7 +845,7 @@ unless the library has been told to transform it into another format.
 For example, 4 bit/pixel paletted or grayscale data will be returned
 2 pixels/byte with the leftmost pixel in the high-order bits of the
 byte, unless png_set_packing() is called.  8-bit RGB data will be stored
-in RGB RGB RGB format unless png_set_filler() or png_set_add_alpha()
+in RGB RGB RGB format unless png_set_filler()
 is called to insert filler bytes, either before or after each RGB triplet.
 16-bit RGB data will be returned RRGGBB RRGGBB, with the most significant
 byte of the color value first, unless png_set_strip_16() is called to
@@ -853,7 +853,7 @@ transform it to regular RGB RGB triplets, or png_set_filler() or
 png_set_add alpha() is called to insert filler bytes, either before or
 after each RRGGBB triplet.  Similarly, 8-bit or 16-bit grayscale data can
 be modified with
-png_set_filler(), png_set_add_alpha(), or png_set_strip_16().
+png_set_filler() or png_set_strip_16().
 
 The following code transforms grayscale images of less than 8 to 8 bits,
 changes paletted images to RGB, and adds a full alpha channel if there is
@@ -865,7 +865,7 @@ viewing application that wishes to treat all images in the same way.
         png_set_palette_to_rgb(png_ptr);
 
     if (color_type == PNG_COLOR_TYPE_GRAY &&
-        bit_depth < 8) png_set_expand_gray_1_2_4_to_8(png_ptr);
+        bit_depth < 8) png_set_gray_1_2_4_to_8(png_ptr);
 
     if (png_get_valid(png_ptr, info_ptr,
         PNG_INFO_tRNS)) png_set_tRNS_to_alpha(png_ptr);
@@ -878,7 +878,7 @@ things.
 As of libpng version 1.2.9, png_set_expand_gray_1_2_4_to_8() was
 added.  It expands the sample depth without changing tRNS to alpha.
 
-As of libpng version 1.2.41rc02, not all possible expansions are supported.
+As of libpng version 1.0.52rc02, not all possible expansions are supported.
 
 In the following table, the 01 means grayscale with depth<8, 31 means
 indexed with depth<8, other numerals represent the color type, "T" means
@@ -987,16 +987,7 @@ does not affect images that already have full alpha channels.  To add an
 opaque alpha channel, use filler=0xff or 0xffff and PNG_FILLER_AFTER which
 will generate RGBA pixels.
 
-Note that png_set_filler() does not change the color type.  If you want
-to do that, you can add a true alpha channel with
-
-    if (color_type == PNG_COLOR_TYPE_RGB ||
            color_type == PNG_COLOR_TYPE_GRAY)
-    png_set_add_alpha(png_ptr, filler, PNG_FILLER_AFTER);
-
-where "filler" contains the alpha value to assign to each pixel.
-This function was added in libpng-1.2.7.
-
 If you are reading an image with an alpha channel, and you need the
 data as ARGB instead of the normal PNG format RGBA:
 
@@ -2941,102 +2932,7 @@ application:
 
    png_uint_32 application_vn = PNG_LIBPNG_VER;
 
-VIII.  Changes to Libpng from version 1.0.x to 1.2.x
-
-Support for user memory management was enabled by default.  To
-accomplish this, the functions png_create_read_struct_2(),
-png_create_write_struct_2(), png_set_mem_fn(), png_get_mem_ptr(),
-png_malloc_default(), and png_free_default() were added.
-
-Support for the iTXt chunk has been enabled by default as of
-version 1.2.41.
-
-Support for certain MNG features was enabled.
-
-Support for numbered error messages was added.  However, we never got
-around to actually numbering the error messages.  The function
-png_set_strip_error_numbers() was added (Note: the prototype for this
-function was inadvertently removed from png.h in PNG_NO_ASSEMBLER_CODE
-builds of libpng-1.2.15.  It was restored in libpng-1.2.36).
-
-The png_malloc_warn() function was added at libpng-1.2.3.  This issues
-a png_warning and returns NULL instead of aborting when it fails to
-acquire the requested memory allocation.
-
-Support for setting user limits on image width and height was enabled
-by default.  The functions png_set_user_limits(), png_get_user_width_max(),
-and png_get_user_height_max() were added at libpng-1.2.6.
-
-The png_set_add_alpha() function was added at libpng-1.2.7.
-
-The function png_set_expand_gray_1_2_4_to_8() was added at libpng-1.2.9.
-Unlike png_set_gray_1_2_4_to_8(), the new function does not expand the
-tRNS chunk to alpha. The png_set_gray_1_2_4_to_8() function is
-deprecated.
-
-A number of macro definitions in support of runtime selection of
-assembler code features (especially Intel MMX code support) were
-added at libpng-1.2.0:
-
-    PNG_ASM_FLAG_MMX_SUPPORT_COMPILED
-    PNG_ASM_FLAG_MMX_SUPPORT_IN_CPU
-    PNG_ASM_FLAG_MMX_READ_COMBINE_ROW
-    PNG_ASM_FLAG_MMX_READ_INTERLACE
-    PNG_ASM_FLAG_MMX_READ_FILTER_SUB
-    PNG_ASM_FLAG_MMX_READ_FILTER_UP
-    PNG_ASM_FLAG_MMX_READ_FILTER_AVG
-    PNG_ASM_FLAG_MMX_READ_FILTER_PAETH
-    PNG_ASM_FLAGS_INITIALIZED
-    PNG_MMX_READ_FLAGS
-    PNG_MMX_FLAGS
-    PNG_MMX_WRITE_FLAGS
-    PNG_MMX_FLAGS
-
-We added the following functions in support of runtime
-selection of assembler code features:
-
-    png_get_mmx_flagmask()
-    png_set_mmx_thresholds()
-    png_get_asm_flags()
-    png_get_mmx_bitdepth_threshold()
-    png_get_mmx_rowbytes_threshold()
-    png_set_asm_flags()
-
-We replaced all of these functions with simple stubs in libpng-1.2.20,
-when the Intel assembler code was removed due to a licensing issue.
-
-These macros are deprecated:
-
-    PNG_READ_TRANSFORMS_NOT_SUPPORTED
-    PNG_PROGRESSIVE_READ_NOT_SUPPORTED
-    PNG_NO_SEQUENTIAL_READ_SUPPORTED
-    PNG_WRITE_TRANSFORMS_NOT_SUPPORTED
-    PNG_READ_ANCILLARY_CHUNKS_NOT_SUPPORTED
-    PNG_WRITE_ANCILLARY_CHUNKS_NOT_SUPPORTED
-
-They have been replaced, respectively, by:
-
-    PNG_NO_READ_TRANSFORMS
-    PNG_NO_PROGRESSIVE_READ
-    PNG_NO_SEQUENTIAL_READ
-    PNG_NO_WRITE_TRANSFORMS
-    PNG_NO_READ_ANCILLARY_CHUNKS
-    PNG_NO_WRITE_ANCILLARY_CHUNKS
-
-PNG_MAX_UINT was replaced with PNG_UINT_31_MAX.  It has been
-deprecated since libpng-1.0.16 and libpng-1.2.6.
-
-The function
-    png_check_sig(sig, num)
-was replaced with
-    !png_sig_cmp(sig, 0, num)
-It has been deprecated since libpng-0.90.
-
-The function
-    png_set_gray_1_2_4_to_8()
-which also expands tRNS to alpha was replaced with
-    png_set_expand_gray_1_2_4_to_8()
-which does not. It has been deprecated since libpng-1.0.18 and 1.2.9.
+VIII.  (Omitted).
 IX.  (Omitted)
 X. Detecting libpng
 
@@ -3170,17 +3066,19 @@ when there is only one macro being tested.
 
 We do not use the TAB character for indentation in the C sources.
 
+Lines do not exceed 80 characters.
+
 Other rules can be inferred by inspecting the libpng source.
 
 XIII. Y2K Compliance in libpng
 
-November 22, 2009
+January 1, 2010
 
 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.
 
 This is your unofficial assurance that libpng from version 0.71 and
-upward through 1.2.41rc02 are Y2K compliant.  It is my belief that earlier
+upward through 1.0.52rc02 are Y2K compliant.  It is my belief that earlier
 versions were also Y2K compliant.
 
 Libpng only has three year fields.  One is a 2-byte unsigned integer that

libpng.3

@@ -1,6 +1,6 @@
-.TH LIBPNG 3 "November 22, 2009"
+.TH LIBPNG 3 "January 1, 2010"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.2.41rc02
+libpng \- Portable Network Graphics (PNG) Reference Library 1.0.52rc02
 .SH SYNOPSIS
 \fI\fB
 
@@ -821,7 +821,7 @@ Following is a copy of the libpng.txt file that accompanies libpng.
 .SH LIBPNG.TXT
 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.2.41rc02 - November 22, 2009
+ libpng version 1.0.52rc02 - January 1, 2010
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2009 Glenn Randers-Pehrson
@@ -832,7 +832,7 @@ libpng.txt - A description on how to use and modify libpng
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.2.41rc02 - November 22, 2009
+ libpng versions 0.97, January 1998, through 1.0.52rc02 - January 1, 2010
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2009 Glenn Randers-Pehrson
 
@@ -1666,7 +1666,7 @@ unless the library has been told to transform it into another format.
 For example, 4 bit/pixel paletted or grayscale data will be returned
 2 pixels/byte with the leftmost pixel in the high-order bits of the
 byte, unless png_set_packing() is called.  8-bit RGB data will be stored
-in RGB RGB RGB format unless png_set_filler() or png_set_add_alpha()
+in RGB RGB RGB format unless png_set_filler()
 is called to insert filler bytes, either before or after each RGB triplet.
 16-bit RGB data will be returned RRGGBB RRGGBB, with the most significant
 byte of the color value first, unless png_set_strip_16() is called to
@@ -1674,7 +1674,7 @@ transform it to regular RGB RGB triplets, or png_set_filler() or
 png_set_add alpha() is called to insert filler bytes, either before or
 after each RRGGBB triplet.  Similarly, 8-bit or 16-bit grayscale data can
 be modified with
-png_set_filler(), png_set_add_alpha(), or png_set_strip_16().
+png_set_filler() or png_set_strip_16().
 
 The following code transforms grayscale images of less than 8 to 8 bits,
 changes paletted images to RGB, and adds a full alpha channel if there is
@@ -1686,7 +1686,7 @@ viewing application that wishes to treat all images in the same way.
         png_set_palette_to_rgb(png_ptr);
 
     if (color_type == PNG_COLOR_TYPE_GRAY &&
-        bit_depth < 8) png_set_expand_gray_1_2_4_to_8(png_ptr);
+        bit_depth < 8) png_set_gray_1_2_4_to_8(png_ptr);
 
     if (png_get_valid(png_ptr, info_ptr,
         PNG_INFO_tRNS)) png_set_tRNS_to_alpha(png_ptr);
@@ -1699,7 +1699,7 @@ things.
 As of libpng version 1.2.9, png_set_expand_gray_1_2_4_to_8() was
 added.  It expands the sample depth without changing tRNS to alpha.
 
-As of libpng version 1.2.41rc02, not all possible expansions are supported.
+As of libpng version 1.0.52rc02, not all possible expansions are supported.
 
 In the following table, the 01 means grayscale with depth<8, 31 means
 indexed with depth<8, other numerals represent the color type, "T" means
@@ -1808,16 +1808,7 @@ does not affect images that already have full alpha channels.  To add an
 opaque alpha channel, use filler=0xff or 0xffff and PNG_FILLER_AFTER which
 will generate RGBA pixels.
 
-Note that png_set_filler() does not change the color type.  If you want
-to do that, you can add a true alpha channel with
-
-    if (color_type == PNG_COLOR_TYPE_RGB ||
            color_type == PNG_COLOR_TYPE_GRAY)
-    png_set_add_alpha(png_ptr, filler, PNG_FILLER_AFTER);
-
-where "filler" contains the alpha value to assign to each pixel.
-This function was added in libpng-1.2.7.
-
 If you are reading an image with an alpha channel, and you need the
 data as ARGB instead of the normal PNG format RGBA:
 
@@ -3762,102 +3753,7 @@ application:
 
    png_uint_32 application_vn = PNG_LIBPNG_VER;
 
-.SH VIII.  Changes to Libpng from version 1.0.x to 1.2.x
-
-Support for user memory management was enabled by default.  To
-accomplish this, the functions png_create_read_struct_2(),
-png_create_write_struct_2(), png_set_mem_fn(), png_get_mem_ptr(),
-png_malloc_default(), and png_free_default() were added.
-
-Support for the iTXt chunk has been enabled by default as of
-version 1.2.41.
-
-Support for certain MNG features was enabled.
-
-Support for numbered error messages was added.  However, we never got
-around to actually numbering the error messages.  The function
-png_set_strip_error_numbers() was added (Note: the prototype for this
-function was inadvertently removed from png.h in PNG_NO_ASSEMBLER_CODE
-builds of libpng-1.2.15.  It was restored in libpng-1.2.36).
-
-The png_malloc_warn() function was added at libpng-1.2.3.  This issues
-a png_warning and returns NULL instead of aborting when it fails to
-acquire the requested memory allocation.
-
-Support for setting user limits on image width and height was enabled
-by default.  The functions png_set_user_limits(), png_get_user_width_max(),
-and png_get_user_height_max() were added at libpng-1.2.6.
-
-The png_set_add_alpha() function was added at libpng-1.2.7.
-
-The function png_set_expand_gray_1_2_4_to_8() was added at libpng-1.2.9.
-Unlike png_set_gray_1_2_4_to_8(), the new function does not expand the
-tRNS chunk to alpha. The png_set_gray_1_2_4_to_8() function is
-deprecated.
-
-A number of macro definitions in support of runtime selection of
-assembler code features (especially Intel MMX code support) were
-added at libpng-1.2.0:
-
-    PNG_ASM_FLAG_MMX_SUPPORT_COMPILED
-    PNG_ASM_FLAG_MMX_SUPPORT_IN_CPU
-    PNG_ASM_FLAG_MMX_READ_COMBINE_ROW
-    PNG_ASM_FLAG_MMX_READ_INTERLACE
-    PNG_ASM_FLAG_MMX_READ_FILTER_SUB
-    PNG_ASM_FLAG_MMX_READ_FILTER_UP
-    PNG_ASM_FLAG_MMX_READ_FILTER_AVG
-    PNG_ASM_FLAG_MMX_READ_FILTER_PAETH
-    PNG_ASM_FLAGS_INITIALIZED
-    PNG_MMX_READ_FLAGS
-    PNG_MMX_FLAGS
-    PNG_MMX_WRITE_FLAGS
-    PNG_MMX_FLAGS
-
-We added the following functions in support of runtime
-selection of assembler code features:
-
-    png_get_mmx_flagmask()
-    png_set_mmx_thresholds()
-    png_get_asm_flags()
-    png_get_mmx_bitdepth_threshold()
-    png_get_mmx_rowbytes_threshold()
-    png_set_asm_flags()
-
-We replaced all of these functions with simple stubs in libpng-1.2.20,
-when the Intel assembler code was removed due to a licensing issue.
-
-These macros are deprecated:
-
-    PNG_READ_TRANSFORMS_NOT_SUPPORTED
-    PNG_PROGRESSIVE_READ_NOT_SUPPORTED
-    PNG_NO_SEQUENTIAL_READ_SUPPORTED
-    PNG_WRITE_TRANSFORMS_NOT_SUPPORTED
-    PNG_READ_ANCILLARY_CHUNKS_NOT_SUPPORTED
-    PNG_WRITE_ANCILLARY_CHUNKS_NOT_SUPPORTED
-
-They have been replaced, respectively, by:
-
-    PNG_NO_READ_TRANSFORMS
-    PNG_NO_PROGRESSIVE_READ
-    PNG_NO_SEQUENTIAL_READ
-    PNG_NO_WRITE_TRANSFORMS
-    PNG_NO_READ_ANCILLARY_CHUNKS
-    PNG_NO_WRITE_ANCILLARY_CHUNKS
-
-PNG_MAX_UINT was replaced with PNG_UINT_31_MAX.  It has been
-deprecated since libpng-1.0.16 and libpng-1.2.6.
-
-The function
-    png_check_sig(sig, num)
-was replaced with
-    !png_sig_cmp(sig, 0, num)
-It has been deprecated since libpng-0.90.
-
-The function
-    png_set_gray_1_2_4_to_8()
-which also expands tRNS to alpha was replaced with
-    png_set_expand_gray_1_2_4_to_8()
-which does not. It has been deprecated since libpng-1.0.18 and 1.2.9.
+.SH VIII.  (Omitted).
 .SH IX.  (Omitted)
 .SH X. Detecting libpng
 
@@ -3991,17 +3887,19 @@ when there is only one macro being tested.
 
 We do not use the TAB character for indentation in the C sources.
 
+Lines do not exceed 80 characters.
+
 Other rules can be inferred by inspecting the libpng source.
 
 .SH XIII. Y2K Compliance in libpng
 
-November 22, 2009
+January 1, 2010
 
 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.
 
 This is your unofficial assurance that libpng from version 0.71 and
-upward through 1.2.41rc02 are Y2K compliant.  It is my belief that earlier
+upward through 1.0.52rc02 are Y2K compliant.  It is my belief that earlier
 versions were also Y2K compliant.
 
 Libpng only has three year fields.  One is a 2-byte unsigned integer that
@@ -4287,7 +4185,13 @@ the first widely used release:
  1.0.50              10    10050  10.so.0.50[.0]
  1.2.41beta01-18     13    10241  12.so.0.41[.0]
  1.0.51rc01          10    10051  10.so.0.51[.0]
- 1.2.41rc01-02       13    10241  12.so.0.41[.0]
+ 1.2.41rc01-03       13    10241  12.so.0.41[.0]
+ 1.0.51              10    10051  10.so.0.51[.0]
+ 1.2.41              13    10241  12.so.0.41[.0]
+ 1.2.42beta01-02     13    10242  12.so.0.42[.0]
+ 1.2.42rc01-04       13    10242  12.so.0.42[.0]
+ 1.0.52              10    10052  10.so.0.52[.0]
+ 1.2.42              13    10242  12.so.0.42[.0]
 
 Henceforth the source version will match the shared-library minor
 and patch numbers; the shared-library major version number will be
@@ -4343,7 +4247,7 @@ possible without all of you.
 
 Thanks to Frank J. T. Wojcik for helping with the documentation.
 
-Libpng version 1.2.41rc02 - November 22, 2009:
+Libpng version 1.0.52rc02 - January 1, 2010:
 Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
 Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
 
@@ -4366,7 +4270,7 @@ this sentence.
 
 This code is released under the libpng license.
 
-libpng versions 1.2.6, August 15, 2004, through 1.2.41rc02, November 22, 2009, are
+libpng versions 1.2.6, August 15, 2004, through 1.0.52rc02, January 1, 2010, are
 Copyright (c) 2004,2006-2008 Glenn Randers-Pehrson, and are
 distributed according to the same disclaimer and license as libpng-1.2.5
 with the following individual added to the list of Contributing Authors
@@ -4465,7 +4369,7 @@ certification mark of the Open Source Initiative.
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-November 22, 2009
+January 1, 2010
 
 .\" end of man page
 

libpngpf.3

@@ -1,6 +1,6 @@
-.TH LIBPNGPF 3 "November 22, 2009"
+.TH LIBPNGPF 3 "January 1, 2010"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.2.41rc02
+libpng \- Portable Network Graphics (PNG) Reference Library 1.0.52rc02
 (private functions)
 .SH SYNOPSIS
 \fB#include <png.h>\fP

png.5

@@ -1,4 +1,4 @@
-.TH PNG 5 "November 22, 2009"
+.TH PNG 5 "January 1, 2010"
 .SH NAME
 png \- Portable Network Graphics (PNG) format
 .SH DESCRIPTION

png.c

@@ -1,8 +1,8 @@
 
 /* png.c - location for general purpose libpng functions
  *
- * Last changed in libpng 1.2.41 [November 22, 2009]
- * Copyright (c) 1998-2009 Glenn Randers-Pehrson
+ * Last changed in libpng 1.2.42 [January 1, 2010]
+ * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -13,10 +13,11 @@
 
 #define PNG_INTERNAL
 #define PNG_NO_EXTERN
+#define PNG_NO_PEDANTIC_WARNINGS
 #include "png.h"
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_2_41rc02 Your_png_h_is_not_version_1_2_41rc02;
+typedef version_1_0_52rc02 Your_png_h_is_not_version_1_0_52rc02;
 
 /* Version information for C files.  This had better match the version
  * string defined in png.h.
@@ -442,7 +443,7 @@ png_free_data(png_structp png_ptr, png_infop info_ptr, png_uint_32 mask,
             for (i = 0; i < (int)info_ptr->pcal_nparams; i++)
             {
                png_free(png_ptr, info_ptr->pcal_params[i]);
-               info_ptr->pcal_params[i]=NULL;
+               info_ptr->pcal_params[i] = NULL;
             }
             png_free(png_ptr, info_ptr->pcal_params);
             info_ptr->pcal_params = NULL;
@@ -587,10 +588,10 @@ png_free_data(png_structp png_ptr, png_infop info_ptr, png_uint_32 mask,
          for (row = 0; row < (int)info_ptr->height; row++)
          {
             png_free(png_ptr, info_ptr->row_pointers[row]);
-            info_ptr->row_pointers[row]=NULL;
+            info_ptr->row_pointers[row] = NULL;
          }
          png_free(png_ptr, info_ptr->row_pointers);
-         info_ptr->row_pointers=NULL;
+         info_ptr->row_pointers = NULL;
       }
       info_ptr->valid &= ~PNG_INFO_IDAT;
    }
@@ -619,7 +620,7 @@ png_info_destroy(png_structp png_ptr, png_infop info_ptr)
    if (png_ptr->num_chunk_list)
    {
       png_free(png_ptr, png_ptr->chunk_list);
-      png_ptr->chunk_list=NULL;
+      png_ptr->chunk_list = NULL;
       png_ptr->num_chunk_list = 0;
    }
 #endif
@@ -722,14 +723,14 @@ png_get_copyright(png_structp png_ptr)
 #else
 #ifdef __STDC__
    return ((png_charp) PNG_STRING_NEWLINE \
-     "libpng version 1.2.41rc02 - November 22, 2009" PNG_STRING_NEWLINE \
-     "Copyright (c) 1998-2009 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \
+     "libpng version 1.0.52rc02 - January 1, 2010" PNG_STRING_NEWLINE \
+     "Copyright (c) 1998-2010 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \
      "Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
      "Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \
      PNG_STRING_NEWLINE);
 #else
-      return ((png_charp) "libpng version 1.2.41rc02 - November 22, 2009\
-      Copyright (c) 1998-2009 Glenn Randers-Pehrson\
+      return ((png_charp) "libpng version 1.0.52rc02 - January 1, 2010\
+      Copyright (c) 1998-2010 Glenn Randers-Pehrson\
       Copyright (c) 1996-1997 Andreas Dilger\
       Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.");
 #endif

png.h

@@ -1,7 +1,7 @@
 /* png.h - header file for PNG reference library
  *
- * libpng version 1.2.41rc02 - November 22, 2009
- * Copyright (c) 1998-2009 Glenn Randers-Pehrson
+ * libpng version 1.0.52rc02 - January 1, 2010
+ * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -10,7 +10,7 @@
  * Authors and maintainers:
  *  libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
  *  libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
- *  libpng versions 0.97, January 1998, through 1.2.41rc02 - November 22, 2009: Glenn
+ *  libpng versions 0.97, January 1998, through 1.0.52rc02 - January 1, 2010: Glenn
  *  See also "Contributing Authors", below.
  *
  * Note about libpng version numbers:
@@ -247,7 +247,13 @@
  *    1.2.40                  13    10240  12.so.0.40[.0]
  *    1.2.41beta01-18         13    10241  12.so.0.41[.0]
  *    1.0.51rc01              10    10051  10.so.0.51[.0]
- *    1.2.41rc01-02           13    10241  12.so.0.41[.0]
+ *    1.2.41rc01-03           13    10241  12.so.0.41[.0]
+ *    1.0.51                  10    10051  10.so.0.51[.0]
+ *    1.2.41                  13    10241  12.so.0.41[.0]
+ *    1.2.42beta01-02         13    10242  12.so.0.42[.0]
+ *    1.2.42rc01-04           13    10242  12.so.0.42[.0]
+ *    1.0.52                  10    10052  10.so.0.52[.0]
+ *    1.2.42                  13    10242  12.so.0.42[.0]
  *
  *    Henceforth the source version will match the shared-library major
  *    and minor numbers; the shared-library major version number will be
@@ -279,8 +285,8 @@
  *
  * This code is released under the libpng license.
  *
- * libpng versions 1.2.6, August 15, 2004, through 1.2.41rc02, November 22, 2009, are
- * Copyright (c) 2004, 2006-2009 Glenn Randers-Pehrson, and are
+ * libpng versions 1.2.6, August 15, 2004, through 1.0.52rc02, January 1, 2010, are
+ * Copyright (c) 2004, 2006-2010 Glenn Randers-Pehrson, and are
  * distributed according to the same disclaimer and license as libpng-1.2.5
  * with the following individual added to the list of Contributing Authors:
  *
@@ -391,13 +397,13 @@
  * Y2K compliance in libpng:
  * =========================
  *
- *    November 22, 2009
+ *    January 1, 2010
  *
  *    Since the PNG Development group is an ad-hoc body, we can't make
  *    an official declaration.
  *
  *    This is your unofficial assurance that libpng from version 0.71 and
- *    upward through 1.2.41rc02 are Y2K compliant.  It is my belief that earlier
+ *    upward through 1.0.52rc02 are Y2K compliant.  It is my belief that earlier
  *    versions were also Y2K compliant.
  *
  *    Libpng only has three year fields.  One is a 2-byte unsigned integer
@@ -453,17 +459,17 @@
  */
 
 /* Version information for png.h - this should match the version in png.c */
-#define PNG_LIBPNG_VER_STRING "1.2.41rc02"
+#define PNG_LIBPNG_VER_STRING "1.0.52rc02"
 #define PNG_HEADER_VERSION_STRING \
-   " libpng version 1.2.41rc02 - November 22, 2009\n"
+   " libpng version 1.0.52rc02 - January 1, 2010\n"
 
 #define PNG_LIBPNG_VER_SONUM   0
-#define PNG_LIBPNG_VER_DLLNUM  13
+#define PNG_LIBPNG_VER_DLLNUM  10
 
 /* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */
 #define PNG_LIBPNG_VER_MAJOR   1
-#define PNG_LIBPNG_VER_MINOR   2
-#define PNG_LIBPNG_VER_RELEASE 41
+#define PNG_LIBPNG_VER_MINOR   0
+#define PNG_LIBPNG_VER_RELEASE 52
 /* This should match the numeric part of the final component of
  * PNG_LIBPNG_VER_STRING, omitting any leading zero:
  */
@@ -493,7 +499,7 @@
  * version 1.0.0 was mis-numbered 100 instead of 10000).  From
  * version 1.0.1 it's    xxyyzz, where x=major, y=minor, z=release
  */
-#define PNG_LIBPNG_VER 10241 /* 1.2.41 */
+#define PNG_LIBPNG_VER 10052 /* 1.0.52 */
 
 #ifndef PNG_VERSION_INFO_ONLY
 /* Include the compression library's header */
@@ -1524,7 +1530,7 @@ struct png_struct_def
 /* This triggers a compiler error in png.c, if png.c and png.h
  * do not agree upon the version number.
  */
-typedef png_structp version_1_2_41rc02;
+typedef png_structp version_1_0_52rc02;
 
 typedef png_struct FAR * FAR * png_structpp;
 
@@ -2167,10 +2173,10 @@ extern PNG_EXPORT(void,png_free_default) PNGARG((png_structp png_ptr,
 #endif
 
 extern PNG_EXPORT(png_voidp,png_memcpy_check) PNGARG((png_structp png_ptr,
-   png_voidp s1, png_voidp s2, png_uint_32 size));
+   png_voidp s1, png_voidp s2, png_uint_32 size)) PNG_DEPRECATED;
 
 extern PNG_EXPORT(png_voidp,png_memset_check) PNGARG((png_structp png_ptr,
-   png_voidp s1, int value, png_uint_32 size));
+   png_voidp s1, int value, png_uint_32 size)) PNG_DEPRECATED;
 
 #if defined(USE_FAR_KEYWORD)  /* memory model conversion function */
 extern void *png_far_to_near PNGARG((png_structp png_ptr,png_voidp ptr,

pngconf.h

@@ -1,8 +1,8 @@
 
 /* pngconf.h - machine configurable file for libpng
  *
- * libpng version 1.2.41rc02 - November 22, 2009
- * Copyright (c) 1998-2009 Glenn Randers-Pehrson
+ * libpng version 1.0.52rc02 - January 1, 2010
+ * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -20,18 +20,12 @@
 #ifndef PNGCONF_H
 #define PNGCONF_H
 
-#define PNG_1_2_X
+#define PNG_1_0_X
 
 /*
  * PNG_USER_CONFIG has to be defined on the compiler command line. This
  * includes the resource compiler for Windows DLL configurations.
  */
-#ifdef PNG_USER_CONFIG
-#  ifndef PNG_USER_PRIVATEBUILD
-#    define PNG_USER_PRIVATEBUILD
-#  endif
-#include "pngusr.h"
-#endif
 
 /* PNG_CONFIGURE_LIBPNG is set by the "configure" script. */
 #ifdef PNG_CONFIGURE_LIBPNG
@@ -40,6 +34,14 @@
 #endif
 #endif
 
+#ifdef PNG_1_0_X
+#  ifndef PNG_iTXt_SUPPORTED
+#    ifndef PNG_NO_iTXt
+#      define PNG_NO_iTXt
+#    endif
+#  endif
+#endif
+
 /*
  * Added at libpng-1.2.8
  *
@@ -756,7 +758,6 @@
 
 #endif /* PNG_WRITE_SUPPORTED */
 
-#define PNG_NO_ERROR_NUMBERS
 #ifndef PNG_1_0_X
 #  ifndef PNG_NO_ERROR_NUMBERS
 #    define PNG_ERROR_NUMBERS_SUPPORTED
@@ -1522,23 +1523,29 @@ typedef z_stream FAR *  png_zstreamp;
 #  endif
 #endif
 
+#ifdef PNG_PEDANTIC_WARNINGS
+#  ifndef PNG_PEDANTIC_WARNINGS_SUPPORTED
+#    define PNG_PEDANTIC_WARNINGS_SUPPORTED
+#  endif
+#endif
+
+#ifdef PNG_PEDANTIC_WARNINGS_SUPPORTED
 /* Support for compiler specific function attributes.  These are used
  * so that where compiler support is available incorrect use of API
  * functions in png.h will generate compiler warnings.  Added at libpng
  * version 1.2.41.
  */
-#ifdef __GNUC__
-#  ifndef PNG_USE_RESULT
-#    define PNG_USE_RESULT __attribute__((__warn_unused_result__))
-#  endif
-#  ifndef PNG_NORETURN
-#    define PNG_NORETURN   __attribute__((__noreturn__))
-#  endif
-#  ifndef PNG_ALLOCATED
-#    define PNG_ALLOCATED  __attribute__((__malloc__))
-#  endif
+#  ifdef __GNUC__
+#    ifndef PNG_USE_RESULT
+#      define PNG_USE_RESULT __attribute__((__warn_unused_result__))
+#    endif
+#    ifndef PNG_NORETURN
+#      define PNG_NORETURN   __attribute__((__noreturn__))
+#    endif
+#    ifndef PNG_ALLOCATED
+#      define PNG_ALLOCATED  __attribute__((__malloc__))
+#    endif
 
-#  ifndef PNG_CONFIGURE_LIBPNG
     /* This specifically protects structure members that should only be
      * accessed from within the library, therefore should be empty during
      * a library build.
@@ -1550,16 +1557,16 @@ typedef z_stream FAR *  png_zstreamp;
 #      define PNG_DEPSTRUCT  __attribute__((__deprecated__))
 #    endif
 #    ifndef PNG_PRIVATE
-#if 0 /* Doesn't work so we use deprecated instead*/
-#      define PNG_PRIVATE \
-        __attribute__((warning("This function is not exported by libpng.")))
-#else
-#      define PNG_PRIVATE \
-        __attribute__((__deprecated__))
-#endif
-#    endif
-#  endif
-#endif
+#      if 0 /* Doesn't work so we use deprecated instead*/
+#        define PNG_PRIVATE \
+          __attribute__((warning("This function is not exported by libpng.")))
+#      else
+#        define PNG_PRIVATE \
+          __attribute__((__deprecated__))
+#      endif
+#    endif /* PNG_PRIVATE */
+#  endif /* __GNUC__ */
+#endif /* PNG_PEDANTIC_WARNINGS */
 
 #ifndef PNG_DEPRECATED
 #  define PNG_DEPRECATED  /* Use of this function is deprecated */

pngerror.c

@@ -1,7 +1,7 @@
 
 /* pngerror.c - stub functions for i/o and memory allocation
  *
- * Last changed in libpng 1.2.41 [November 22, 2009]
+ * Last changed in libpng 1.2.41 [December 3, 2009]
  * Copyright (c) 1998-2009 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -17,6 +17,7 @@
  */
 
 #define PNG_INTERNAL
+#define PNG_NO_PEDANTIC_WARNINGS
 #include "png.h"
 #if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
 
@@ -255,20 +256,20 @@ png_default_error(png_structp png_ptr, png_const_charp error_message)
        error_number[offset - 1] = '\0';
        fprintf(stderr, "libpng error no. %s: %s",
           error_number, error_message + offset + 1);
-       fprintf(stderr, PNG_STRING_NEWLINE);
+       fprintf(stderr, "\n");
      }
      else
      {
        fprintf(stderr, "libpng error: %s, offset=%d",
           error_message, offset);
-       fprintf(stderr, PNG_STRING_NEWLINE);
+       fprintf(stderr, "\n");
      }
    }
    else
 #endif
    {
       fprintf(stderr, "libpng error: %s", error_message);
-      fprintf(stderr, PNG_STRING_NEWLINE);
+      fprintf(stderr, "\n");
    }
 #endif
 
@@ -279,7 +280,7 @@ png_default_error(png_structp png_ptr, png_const_charp error_message)
    {
       jmp_buf jmpbuf;
       png_memcpy(jmpbuf, png_ptr->jmpbuf, png_sizeof(jmp_buf));
-      longjmp(jmpbuf, 1);
+     longjmp(jmpbuf,1);
    }
 #  else
    longjmp(png_ptr->jmpbuf, 1);
@@ -319,20 +320,20 @@ png_default_warning(png_structp png_ptr, png_const_charp warning_message)
        warning_number[offset + 1] = '\0';
        fprintf(stderr, "libpng warning no. %s: %s",
           warning_number, warning_message + offset);
-       fprintf(stderr, PNG_STRING_NEWLINE);
+       fprintf(stderr, "\n");
      }
      else
      {
        fprintf(stderr, "libpng warning: %s",
           warning_message);
-       fprintf(stderr, PNG_STRING_NEWLINE);
+       fprintf(stderr, "\n");
      }
    }
    else
 #  endif
    {
      fprintf(stderr, "libpng warning: %s", warning_message);
-     fprintf(stderr, PNG_STRING_NEWLINE);
+       fprintf(stderr, "\n");
    }
 #else
    warning_message = warning_message; /* Make compiler happy */

pngget.c

@@ -1,7 +1,7 @@
 
 /* pngget.c - retrieval of values from info struct
  *
- * Last changed in libpng 1.2.41 [November 22, 2009]
+ * Last changed in libpng 1.2.41 [December 3, 2009]
  * Copyright (c) 1998-2009 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -13,6 +13,7 @@
  */
 
 #define PNG_INTERNAL
+#define PNG_NO_PEDANTIC_WARNINGS
 #include "png.h"
 #if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
 

pngmem.c

@@ -1,7 +1,7 @@
 
 /* pngmem.c - stub functions for memory allocation
  *
- * Last changed in libpng 1.2.37 [June 4, 2009]
+ * Last changed in libpng 1.2.41 [December 3, 2009]
  * Copyright (c) 1998-2009 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -18,6 +18,7 @@
  */
 
 #define PNG_INTERNAL
+#define PNG_NO_PEDANTIC_WARNINGS
 #include "png.h"
 #if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
 

pngpread.c

@@ -1,7 +1,7 @@
 
 /* pngpread.c - read a png file in push mode
  *
- * Last changed in libpng 1.2.38 [July 16, 2009]
+ * Last changed in libpng 1.2.42 [January 1, 2010]
  * Copyright (c) 1998-2009 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -12,6 +12,7 @@
  */
 
 #define PNG_INTERNAL
+#define PNG_NO_PEDANTIC_WARNINGS
 #include "png.h"
 #ifdef PNG_PROGRESSIVE_READ_SUPPORTED
 
@@ -1571,7 +1572,7 @@ png_push_read_iTXt(png_structp png_ptr, png_infop info_ptr)
 
       png_free(png_ptr, text_ptr);
       if (ret)
-        png_warning(png_ptr, "Insufficient memory to store iTXt chunk.");
+         png_warning(png_ptr, "Insufficient memory to store iTXt chunk.");
    }
 }
 #endif
@@ -1626,7 +1627,7 @@ png_push_handle_unknown(png_structp png_ptr, png_infop info_ptr, png_uint_32
       else
       {
          png_ptr->unknown_chunk.data = (png_bytep)png_malloc(png_ptr,
-       (png_uint_32)length);
+            (png_uint_32)length);
          png_crc_read(png_ptr, (png_bytep)png_ptr->unknown_chunk.data, length);
       }
 

pngread.c

@@ -1,7 +1,7 @@
 
 /* pngread.c - read a PNG file
  *
- * Last changed in libpng 1.2.41 [November 22, 2009]
+ * Last changed in libpng 1.2.41 [December 3, 2009]
  * Copyright (c) 1998-2009 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -15,6 +15,7 @@
  */
 
 #define PNG_INTERNAL
+#define PNG_NO_PEDANTIC_WARNINGS
 #include "png.h"
 #ifdef PNG_READ_SUPPORTED
 
@@ -557,6 +558,7 @@ png_read_update_info(png_structp png_ptr, png_infop info_ptr)
    else
       png_warning(png_ptr,
       "Ignoring extra png_read_update_info() call; row buffer not reallocated");
+
    png_read_transform_info(png_ptr, info_ptr);
 }
 

pngrio.c

@@ -1,7 +1,7 @@
 
 /* pngrio.c - functions for data input
  *
- * Last changed in libpng 1.2.41 [November 22, 2009]
+ * Last changed in libpng 1.2.41 [December 3, 2009]
  * Copyright (c) 1998-2009 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -19,6 +19,7 @@
  */
 
 #define PNG_INTERNAL
+#define PNG_NO_PEDANTIC_WARNINGS
 #include "png.h"
 #ifdef PNG_READ_SUPPORTED
 

pngrtran.c

@@ -1,8 +1,8 @@
 
 /* pngrtran.c - transforms the data in a row for PNG readers
  *
- * Last changed in libpng 1.2.41 [November 22, 2009]
- * Copyright (c) 1998-2009 Glenn Randers-Pehrson
+ * Last changed in libpng 1.2.42 [January 1, 2010]
+ * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -17,6 +17,7 @@
  */
 
 #define PNG_INTERNAL
+#define PNG_NO_PEDANTIC_WARNINGS
 #include "png.h"
 #ifdef PNG_READ_SUPPORTED
 
@@ -911,6 +912,7 @@ png_init_read_transformations(png_structp png_ptr)
         png_ptr->gamma != 0.0)
    {
       png_build_gamma_table(png_ptr);
+
 #ifdef PNG_READ_BACKGROUND_SUPPORTED
       if (png_ptr->transformations & PNG_BACKGROUND)
       {
@@ -1436,11 +1438,6 @@ png_do_read_transformations(png_structp png_ptr)
       png_do_gray_to_rgb(&(png_ptr->row_info), png_ptr->row_buf + 1);
 #endif
 
-#ifdef PNG_READ_16_TO_8_SUPPORTED
-   if (png_ptr->transformations & PNG_16_TO_8)
-      png_do_chop(&(png_ptr->row_info), png_ptr->row_buf + 1);
-#endif
-
 #ifdef PNG_READ_BACKGROUND_SUPPORTED
    if ((png_ptr->transformations & PNG_BACKGROUND) &&
       ((png_ptr->num_trans != 0 ) ||
@@ -1470,6 +1467,11 @@ png_do_read_transformations(png_structp png_ptr)
           png_ptr->gamma_shift);
 #endif
 
+#ifdef PNG_READ_16_TO_8_SUPPORTED
+   if (png_ptr->transformations & PNG_16_TO_8)
+      png_do_chop(&(png_ptr->row_info), png_ptr->row_buf + 1);
+#endif
+
 #ifdef PNG_READ_DITHER_SUPPORTED
    if (png_ptr->transformations & PNG_DITHER)
    {

pngrutil.c

@@ -1,7 +1,7 @@
 
 /* pngrutil.c - utilities to read a PNG file
  *
- * Last changed in libpng 1.2.41 [November 22, 2009]
+ * Last changed in libpng 1.2.41 [December 3, 2009]
  * Copyright (c) 1998-2009 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -15,6 +15,7 @@
  */
 
 #define PNG_INTERNAL
+#define PNG_NO_PEDANTIC_WARNINGS
 #include "png.h"
 #ifdef PNG_READ_SUPPORTED
 
@@ -3205,9 +3206,14 @@ defined(PNG_USER_TRANSFORM_PTR_SUPPORTED)
    {
      png_free(png_ptr, png_ptr->big_row_buf);
      if (png_ptr->interlaced)
-        png_ptr->big_row_buf = (png_bytep)png_calloc(png_ptr, row_bytes + 64);
+        png_ptr->big_row_buf = (png_bytep)png_calloc(png_ptr,
+            row_bytes + 64);
      else
-        png_ptr->big_row_buf = (png_bytep)png_malloc(png_ptr, row_bytes + 64);
+        png_ptr->big_row_buf = (png_bytep)png_malloc(png_ptr,
+            row_bytes + 64);
+     png_ptr->old_big_row_buf_size = row_bytes + 64;
+
+     /* Use 32 bytes of padding before and after row_buf. */
      png_ptr->row_buf = png_ptr->big_row_buf + 32;
      png_ptr->old_big_row_buf_size = row_bytes + 64;
    }

pngset.c

@@ -1,8 +1,8 @@
 
 /* pngset.c - storage of image information into info struct
  *
- * Last changed in libpng 1.2.41 [November 22, 2009]
- * Copyright (c) 1998-2009 Glenn Randers-Pehrson
+ * Last changed in libpng 1.2.42 [January 1, 2010]
+ * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -17,6 +17,7 @@
  */
 
 #define PNG_INTERNAL
+#define PNG_NO_PEDANTIC_WARNINGS
 #include "png.h"
 #if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
 
@@ -396,7 +397,7 @@ png_set_sCAL_s(png_structp png_ptr, png_infop info_ptr,
    if (info_ptr->scal_s_width == NULL)
    {
       png_warning(png_ptr,
-       "Memory allocation failed while processing sCAL.");
+         "Memory allocation failed while processing sCAL.");
       return;
    }
    png_memcpy(info_ptr->scal_s_width, swidth, (png_size_t)length);
@@ -410,7 +411,7 @@ png_set_sCAL_s(png_structp png_ptr, png_infop info_ptr,
       png_free (png_ptr, info_ptr->scal_s_width);
       info_ptr->scal_s_width = NULL;
       png_warning(png_ptr,
-       "Memory allocation failed while processing sCAL.");
+         "Memory allocation failed while processing sCAL.");
       return;
    }
    png_memcpy(info_ptr->scal_s_height, sheight, (png_size_t)length);
@@ -461,8 +462,7 @@ png_set_PLTE(png_structp png_ptr, png_infop info_ptr,
       }
    }
 
-   /*
-    * It may not actually be necessary to set png_ptr->palette here;
+   /* It may not actually be necessary to set png_ptr->palette here;
     * we do it for backward compatibility with the way the png_handle_tRNS
     * function used to do the allocation.
     */
@@ -608,7 +608,7 @@ png_set_iCCP(png_structp png_ptr, png_infop info_ptr,
    new_iccp_name = (png_charp)png_malloc_warn(png_ptr, length);
    if (new_iccp_name == NULL)
    {
-      png_warning(png_ptr, "Insufficient memory to process iCCP chunk.");
+        png_warning(png_ptr, "Insufficient memory to process iCCP chunk.");
       return;
    }
    png_memcpy(new_iccp_name, name, length);
@@ -617,7 +617,7 @@ png_set_iCCP(png_structp png_ptr, png_infop info_ptr,
    {
       png_free (png_ptr, new_iccp_name);
       png_warning(png_ptr,
-      "Insufficient memory to process iCCP profile.");
+          "Insufficient memory to process iCCP profile.");
       return;
    }
    png_memcpy(new_iccp_profile, profile, (png_size_t)proflen);
@@ -628,7 +628,8 @@ png_set_iCCP(png_structp png_ptr, png_infop info_ptr,
    info_ptr->iccp_name = new_iccp_name;
    info_ptr->iccp_profile = new_iccp_profile;
    /* Compression is always zero but is here so the API and info structure
-    * does not have to change if we introduce multiple compression types */
+    * does not have to change if we introduce multiple compression types
+    */
    info_ptr->iccp_compression = (png_byte)compression_type;
 #ifdef PNG_FREE_ME_SUPPORTED
    info_ptr->free_me |= PNG_FREE_ICCP;
@@ -911,11 +912,11 @@ png_set_sPLT(png_structp png_ptr,
    if (np == NULL)
    {
       png_warning(png_ptr, "No memory for sPLT palettes.");
-     return;
+      return;
    }
 
    png_memcpy(np, info_ptr->splt_palettes,
-          info_ptr->splt_palettes_num * png_sizeof(png_sPLT_t));
+       info_ptr->splt_palettes_num * png_sizeof(png_sPLT_t));
    png_free(png_ptr, info_ptr->splt_palettes);
    info_ptr->splt_palettes=NULL;
 
@@ -926,7 +927,7 @@ png_set_sPLT(png_structp png_ptr,
       png_uint_32 length;
 
       length = png_strlen(from->name) + 1;
-        to->name = (png_charp)png_malloc_warn(png_ptr, length);
+      to->name = (png_charp)png_malloc_warn(png_ptr, length);
       if (to->name == NULL)
       {
          png_warning(png_ptr,
@@ -935,7 +936,7 @@ png_set_sPLT(png_structp png_ptr,
       }
       png_memcpy(to->name, from->name, length);
       to->entries = (png_sPLT_entryp)png_malloc_warn(png_ptr,
-            (png_uint_32)(from->nentries * png_sizeof(png_sPLT_entry)));
+          (png_uint_32)(from->nentries * png_sizeof(png_sPLT_entry)));
       if (to->entries == NULL)
       {
          png_warning(png_ptr,
@@ -959,7 +960,7 @@ png_set_sPLT(png_structp png_ptr,
 }
 #endif /* PNG_sPLT_SUPPORTED */
 
-#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED
+#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED
 void PNGAPI
 png_set_unknown_chunks(png_structp png_ptr,
    png_infop info_ptr, png_unknown_chunkp unknowns, int num_unknowns)
@@ -976,23 +977,22 @@ png_set_unknown_chunks(png_structp png_ptr,
    if (np == NULL)
    {
       png_warning(png_ptr,
-         "Out of memory while processing unknown chunk.");
+          "Out of memory while processing unknown chunk.");
       return;
    }
 
    png_memcpy(np, info_ptr->unknown_chunks,
-          info_ptr->unknown_chunks_num * png_sizeof(png_unknown_chunk));
+       info_ptr->unknown_chunks_num * png_sizeof(png_unknown_chunk));
    png_free(png_ptr, info_ptr->unknown_chunks);
-   info_ptr->unknown_chunks=NULL;
+   info_ptr->unknown_chunks = NULL;
 
    for (i = 0; i < num_unknowns; i++)
    {
       png_unknown_chunkp to = np + info_ptr->unknown_chunks_num + i;
       png_unknown_chunkp from = unknowns + i;
 
-      png_memcpy((png_charp)to->name,
-                 (png_charp)from->name,
-                 png_sizeof(from->name));
+      png_memcpy((png_charp)to->name, (png_charp)from->name,
+          png_sizeof(from->name));
       to->name[png_sizeof(to->name)-1] = '\0';
       to->size = from->size;
       /* Note our location in the read or write sequence */
@@ -1026,7 +1026,7 @@ png_set_unknown_chunk_location(png_structp png_ptr, png_infop info_ptr,
    int chunk, int location)
 {
    if (png_ptr != NULL && info_ptr != NULL && chunk >= 0 && chunk <
-         (int)info_ptr->unknown_chunks_num)
+       (int)info_ptr->unknown_chunks_num)
       info_ptr->unknown_chunks[chunk].location = (png_byte)location;
 }
 #endif
@@ -1065,7 +1065,7 @@ png_permit_mng_features (png_structp png_ptr, png_uint_32 mng_features)
 }
 #endif
 
-#ifdef PNG_UNKNOWN_CHUNKS_SUPPORTED
+#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED
 void PNGAPI
 png_set_keep_unknown_chunks(png_structp png_ptr, int keep, png_bytep
    chunk_list, int num_chunks)
@@ -1092,16 +1092,16 @@ png_set_keep_unknown_chunks(png_structp png_ptr, int keep, png_bytep
    old_num_chunks = png_ptr->num_chunk_list;
    new_list=(png_bytep)png_malloc(png_ptr,
       (png_uint_32)
-      (5*(num_chunks + old_num_chunks)));
+       (5*(num_chunks + old_num_chunks)));
    if (png_ptr->chunk_list != NULL)
    {
       png_memcpy(new_list, png_ptr->chunk_list,
-         (png_size_t)(5*old_num_chunks));
+          (png_size_t)(5*old_num_chunks));
       png_free(png_ptr, png_ptr->chunk_list);
       png_ptr->chunk_list=NULL;
    }
    png_memcpy(new_list + 5*old_num_chunks, chunk_list,
-      (png_size_t)(5*num_chunks));
+       (png_size_t)(5*num_chunks));
    for (p = new_list + 5*old_num_chunks + 4, i = 0; i<num_chunks; i++, p += 5)
       *p=(png_byte)keep;
    png_ptr->num_chunk_list = old_num_chunks + num_chunks;

pngtest.c

@@ -1,7 +1,7 @@
 
 /* pngtest.c - a simple test program to test libpng
  *
- * Last changed in libpng 1.2.41 [November 22, 2009]
+ * Last changed in libpng 1.2.41 [December 3, 2009]
  * Copyright (c) 1998-2009 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -31,6 +31,7 @@
  * of files at once by typing "pngtest -m file1.png file2.png ..."
  */
 
+#define PNG_PEDANTIC_WARNINGS
 #include "png.h"
 
 #ifdef _WIN32_WCE
@@ -1689,4 +1690,4 @@ main(int argc, char *argv[])
 }
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_2_41rc02 your_png_h_is_not_version_1_2_41rc02;
+typedef version_1_0_52rc02 your_png_h_is_not_version_1_0_52rc02;

pngtrans.c

@@ -1,7 +1,7 @@
 
 /* pngtrans.c - transforms the data in a row (used by both readers and writers)
  *
- * Last changed in libpng 1.2.41 [November 22, 2009]
+ * Last changed in libpng 1.2.41 [December 3, 2009]
  * Copyright (c) 1998-2009 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -12,6 +12,7 @@
  */
 
 #define PNG_INTERNAL
+#define PNG_NO_PEDANTIC_WARNINGS
 #include "png.h"
 #if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
 

pngwio.c

@@ -1,7 +1,7 @@
 
 /* pngwio.c - functions for data output
  *
- * Last changed in libpng 1.2.41 [November 22, 2009]
+ * Last changed in libpng 1.2.41 [December 3, 2009]
  * Copyright (c) 1998-2009 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -19,6 +19,7 @@
  */
 
 #define PNG_INTERNAL
+#define PNG_NO_PEDANTIC_WARNINGS
 #include "png.h"
 #ifdef PNG_WRITE_SUPPORTED
 

pngwrite.c

@@ -1,8 +1,8 @@
 
 /* pngwrite.c - general routines to write a PNG file
  *
- * Last changed in libpng 1.2.41 [November 22, 2009]
- * Copyright (c) 1998-2009 Glenn Randers-Pehrson
+ * Last changed in libpng 1.2.42 [January 1, 2010]
+ * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -13,6 +13,7 @@
 
 /* Get internal access to png.h */
 #define PNG_INTERNAL
+#define PNG_NO_PEDANTIC_WARNINGS
 #include "png.h"
 #ifdef PNG_WRITE_SUPPORTED
 
@@ -414,12 +415,12 @@ png_write_end(png_structp png_ptr, png_infop info_ptr)
     * do not set png_ptr->output_flush_fn to crash.  If your application
     * experiences a problem, please try building libpng with
     * PNG_WRITE_FLUSH_AFTER_IEND_SUPPORTED defined, and report the event to
-    * png-mng-implement at lists.sf.net .  This kludge will be removed
-    * from libpng-1.4.0.
+    * png-mng-implement at lists.sf.net .
     */
-#if defined(PNG_WRITE_FLUSH_SUPPORTED) && \
-    defined(PNG_WRITE_FLUSH_AFTER_IEND_SUPPORTED)
+#ifdef PNG_WRITE_FLUSH_SUPPORTED
+#  ifdef PNG_WRITE_FLUSH_AFTER_IEND_SUPPORTED
    png_flush(png_ptr);
+#  endif
 #endif
 }
 

pngwtran.c

@@ -1,7 +1,7 @@
 
 /* pngwtran.c - transforms the data in a row for PNG writers
  *
- * Last changed in libpng 1.2.41 [November 22, 2009]
+ * Last changed in libpng 1.2.41 [December 3, 2009]
  * Copyright (c) 1998-2009 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -12,6 +12,7 @@
  */
 
 #define PNG_INTERNAL
+#define PNG_NO_PEDANTIC_WARNINGS
 #include "png.h"
 #ifdef PNG_WRITE_SUPPORTED
 

pngwutil.c

@@ -1,7 +1,7 @@
 
 /* pngwutil.c - utilities to write a PNG file
  *
- * Last changed in libpng 1.2.41 [November 22, 2009]
+ * Last changed in libpng 1.2.41 [December 3, 2009]
  * Copyright (c) 1998-2009 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -12,6 +12,7 @@
  */
 
 #define PNG_INTERNAL
+#define PNG_NO_PEDANTIC_WARNINGS
 #include "png.h"
 #ifdef PNG_WRITE_SUPPORTED
 

projects/visualc6/README.txt

@@ -31,11 +31,11 @@ To use:
 
 This project builds the libpng binaries as follows:
 
-* Win32_DLL_Release\libpng13.dll      DLL build
-* Win32_DLL_Debug\libpng13d.dll       DLL build (debug version)
-* Win32_DLL_ASM_Release\libpng13.dll  DLL build using ASM code
-* Win32_DLL_ASM_Debug\libpng13d.dll   DLL build using ASM (debug version)
-* Win32_DLL_VB\libpng13vb.dll         DLL build for Visual Basic, using stdcall
+* Win32_DLL_Release\libpng10.dll      DLL build
+* Win32_DLL_Debug\libpng10d.dll       DLL build (debug version)
+* Win32_DLL_ASM_Release\libpng10.dll  DLL build using ASM code
+* Win32_DLL_ASM_Debug\libpng10d.dll   DLL build using ASM (debug version)
+* Win32_DLL_VB\libpng10vb.dll         DLL build for Visual Basic, using stdcall
 * Win32_LIB_Release\libpng.lib        static build
 * Win32_LIB_Debug\libpngd.lib         static build (debug version)
 * Win32_LIB_ASM_Release\libpng.lib    static build using ASM code

projects/visualc6/libpng.dsp

@@ -56,14 +56,14 @@ MTL=midl.exe
 # ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
 # ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
 RSC=rc.exe
-# ADD BASE RSC /l 0x409 /d "PNG_CONFIGURE_LIBPNG" /d "NDEBUG"
-# ADD RSC /l 0x409 /i "..\.." /d "PNG_CONFIGURE_LIBPNG" /d "NDEBUG"
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /i "..\.." /d "NDEBUG"
 BSC32=bscmake.exe
 # ADD BASE BSC32 /nologo
 # ADD BSC32 /nologo
 LINK32=link.exe
 # ADD BASE LINK32 /nologo /dll /machine:I386
-# ADD LINK32 zlib1.lib /nologo /dll /machine:I386 /out:"Win32_DLL_Release\libpng13.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_Release"
+# ADD LINK32 zlib1.lib /nologo /dll /machine:I386 /out:"Win32_DLL_Release\libpng10.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_Release"
 
 !ELSEIF  "$(CFG)" == "libpng - Win32 DLL Debug"
 
@@ -87,14 +87,14 @@ MTL=midl.exe
 # ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
 # ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
 RSC=rc.exe
-# ADD BASE RSC /l 0x409 /d "PNG_CONFIGURE_LIBPNG" /d "_DEBUG"
-# ADD RSC /l 0x409 /i "..\.." /d "PNG_CONFIGURE_LIBPNG" /d "_DEBUG" /d PNG_DEBUG=1
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /i "..\.." /d "_DEBUG" /d PNG_DEBUG=1
 BSC32=bscmake.exe
 # ADD BASE BSC32 /nologo
 # ADD BSC32 /nologo
 LINK32=link.exe
 # ADD BASE LINK32 /nologo /dll /debug /machine:I386 /pdbtype:sept
-# ADD LINK32 zlib1d.lib /nologo /dll /debug /machine:I386 /out:"Win32_DLL_Debug\libpng13d.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_Debug"
+# ADD LINK32 zlib1d.lib /nologo /dll /debug /machine:I386 /out:"Win32_DLL_Debug\libpng10d.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_Debug"
 
 !ELSEIF  "$(CFG)" == "libpng - Win32 DLL ASM Release"
 
@@ -118,14 +118,14 @@ MTL=midl.exe
 # ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
 # ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
 RSC=rc.exe
-# ADD BASE RSC /l 0x409 /d "PNG_CONFIGURE_LIBPNG" /d "NDEBUG"
-# ADD RSC /l 0x409 /i "..\.." /d "PNG_CONFIGURE_LIBPNG" /d "NDEBUG" /d PNG_LIBPNG_SPECIALBUILD=""""Use MMX instructions""""
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /i "..\.." /d "NDEBUG" /d PNG_LIBPNG_SPECIALBUILD=""""Use MMX instructions""""
 BSC32=bscmake.exe
 # ADD BASE BSC32 /nologo
 # ADD BSC32 /nologo
 LINK32=link.exe
 # ADD BASE LINK32 /nologo /dll /machine:I386
-# ADD LINK32 zlib1.lib /nologo /dll /machine:I386 /out:"Win32_DLL_ASM_Release\libpng13.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Release"
+# ADD LINK32 zlib1.lib /nologo /dll /machine:I386 /out:"Win32_DLL_ASM_Release\libpng10.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Release"
 
 !ELSEIF  "$(CFG)" == "libpng - Win32 DLL ASM Debug"
 
@@ -149,14 +149,14 @@ MTL=midl.exe
 # ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
 # ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
 RSC=rc.exe
-# ADD BASE RSC /l 0x409 /d "PNG_CONFIGURE_LIBPNG" /d "_DEBUG"
-# ADD RSC /l 0x409 /i "..\.." /d "PNG_CONFIGURE_LIBPNG" /d "_DEBUG" /d PNG_DEBUG=1 /d PNG_LIBPNG_SPECIALBUILD=""""Use MMX instructions""""
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /i "..\.." /d "_DEBUG" /d PNG_DEBUG=1 /d PNG_LIBPNG_SPECIALBUILD=""""Use MMX instructions""""
 BSC32=bscmake.exe
 # ADD BASE BSC32 /nologo
 # ADD BSC32 /nologo
 LINK32=link.exe
 # ADD BASE LINK32 /nologo /dll /debug /machine:I386 /pdbtype:sept
-# ADD LINK32 zlib1d.lib /nologo /dll /debug /machine:I386 /out:"Win32_DLL_ASM_Debug\libpng13d.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Debug"
+# ADD LINK32 zlib1d.lib /nologo /dll /debug /machine:I386 /out:"Win32_DLL_ASM_Debug\libpng10d.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Debug"
 
 !ELSEIF  "$(CFG)" == "libpng - Win32 DLL VB"
 
@@ -180,17 +180,17 @@ MTL=midl.exe
 # ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
 # ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
 RSC=rc.exe
-# ADD BASE RSC /l 0x409 /d "PNG_CONFIGURE_LIBPNG" /d "NDEBUG"
-# ADD RSC /l 0x409 /i "..\.." /d "PNG_CONFIGURE_LIBPNG" /d "NDEBUG" /dPNG_LIBPNG_DLLFNAME_POSTFIX=""""VB"""" /dPNG_LIBPNG_SPECIALBUILD=""""__stdcall calling convention used for exported functions""""
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /i "..\.." /d "NDEBUG" /dPNG_LIBPNG_DLLFNAME_POSTFIX=""""VB"""" /dPNG_LIBPNG_SPECIALBUILD=""""__stdcall calling convention used for exported functions""""
 BSC32=bscmake.exe
 # ADD BASE BSC32 /nologo
 # ADD BSC32 /nologo
 LINK32=link.exe
 # ADD BASE LINK32 /nologo /dll /machine:I386
-# ADD LINK32 zlib1.lib /nologo /dll /machine:I386 /out:"Win32_DLL_VB\libpng13vb.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_Release"
+# ADD LINK32 zlib1.lib /nologo /dll /machine:I386 /out:"Win32_DLL_VB\libpng10vb.dll" /libpath:"..\..\..\zlib\projects\visualc6\Win32_DLL_Release"
 # Begin Special Build Tool
 OutDir=.\Win32_DLL_VB
-TargetName=libpng13vb
+TargetName=libpng10vb
 SOURCE="$(InputPath)"
 PostBuild_Cmds=echo    Deleting $(targetname) import library and export file (Not required for VB projects)	del $(outdir)\$(targetname).lib	del $(outdir)\$(targetname).exp
 # End Special Build Tool
@@ -213,8 +213,8 @@ CPP=cl.exe
 # ADD CPP /nologo /MD /W3 /O2 /I "..\.." /I "..\..\..\zlib" /D "PNG_NO_MMX_CODE" /D "WIN32" /D "NDEBUG" /D "_CRT_SECURE_NO_WARNINGS" /FD /c
 # SUBTRACT CPP /YX /Yc /Yu
 RSC=rc.exe
-# ADD BASE RSC /l 0x409 /d "PNG_CONFIGURE_LIBPNG" /d "NDEBUG"
-# ADD RSC /l 0x409 /i "..\.." /d "PNG_CONFIGURE_LIBPNG" /d "NDEBUG"
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /i "..\.." /d "NDEBUG"
 BSC32=bscmake.exe
 # ADD BASE BSC32 /nologo
 # ADD BSC32 /nologo
@@ -240,8 +240,8 @@ CPP=cl.exe
 # ADD CPP /nologo /MDd /W3 /Gm /ZI /Od /I "..\.." /I "..\..\..\zlib" /D "WIN32" /D "_DEBUG" /D "DEBUG" /D "PNG_NO_MMX_CODE" /D PNG_DEBUG=1 /D "_CRT_SECURE_NO_WARNINGS" /FD /GZ /c
 # SUBTRACT CPP /YX /Yc /Yu
 RSC=rc.exe
-# ADD BASE RSC /l 0x409 /d "PNG_CONFIGURE_LIBPNG" /d "_DEBUG"
-# ADD RSC /l 0x409 /d "PNG_CONFIGURE_LIBPNG" /d "_DEBUG"
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /d "_DEBUG"
 BSC32=bscmake.exe
 # ADD BASE BSC32 /nologo
 # ADD BSC32 /nologo
@@ -267,8 +267,8 @@ CPP=cl.exe
 # ADD CPP /nologo /MD /W3 /O2 /I "..\.." /I "..\..\..\zlib" /D "WIN32" /D "NDEBUG" /D "PNG_USE_PNGVCRD" /D "PNG_LIBPNG_SPECIALBUILD" /D "_CRT_SECURE_NO_WARNINGS" /FD /c
 # SUBTRACT CPP /YX /Yc /Yu
 RSC=rc.exe
-# ADD BASE RSC /l 0x409 /d "PNG_CONFIGURE_LIBPNG" /d "NDEBUG"
-# ADD RSC /l 0x409 /i "..\.." /d "PNG_CONFIGURE_LIBPNG" /d "NDEBUG"
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /i "..\.." /d "NDEBUG"
 BSC32=bscmake.exe
 # ADD BASE BSC32 /nologo
 # ADD BSC32 /nologo
@@ -294,8 +294,8 @@ CPP=cl.exe
 # ADD CPP /nologo /MDd /W3 /Gm /ZI /Od /I "..\.." /I "..\..\..\zlib" /D "WIN32" /D "_DEBUG" /D "DEBUG" /D PNG_DEBUG=1 /D "PNG_USE_PNGVCRD" /D "PNG_LIBPNG_SPECIALBUILD" /D "_CRT_SECURE_NO_WARNINGS" /FD /GZ /c
 # SUBTRACT CPP /YX /Yc /Yu
 RSC=rc.exe
-# ADD BASE RSC /l 0x409 /d "PNG_CONFIGURE_LIBPNG" /d "_DEBUG"
-# ADD RSC /l 0x409 /d "PNG_CONFIGURE_LIBPNG" /d "_DEBUG"
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /d "_DEBUG"
 BSC32=bscmake.exe
 # ADD BASE BSC32 /nologo
 # ADD BSC32 /nologo

projects/visualc6/pngtest.dsp

@@ -58,7 +58,7 @@ BSC32=bscmake.exe
 # ADD BSC32 /nologo
 LINK32=link.exe
 # ADD BASE LINK32 /nologo /subsystem:console /machine:I386
-# ADD LINK32 Win32_DLL_Release\libpng13.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_Release\zlib1.lib /nologo /subsystem:console /machine:I386
+# ADD LINK32 Win32_DLL_Release\libpng10.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_Release\zlib1.lib /nologo /subsystem:console /machine:I386
 # Begin Special Build Tool
 OutDir=.\Win32_DLL_Release
 SOURCE="$(InputPath)"
@@ -90,7 +90,7 @@ BSC32=bscmake.exe
 # ADD BSC32 /nologo
 LINK32=link.exe
 # ADD BASE LINK32 /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
-# ADD LINK32 Win32_DLL_Debug\libpng13d.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_Debug\zlib1d.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+# ADD LINK32 Win32_DLL_Debug\libpng10d.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_Debug\zlib1d.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
 # Begin Special Build Tool
 OutDir=.\Win32_DLL_Debug
 SOURCE="$(InputPath)"
@@ -122,7 +122,7 @@ BSC32=bscmake.exe
 # ADD BSC32 /nologo
 LINK32=link.exe
 # ADD BASE LINK32 /nologo /subsystem:console /machine:I386
-# ADD LINK32 Win32_DLL_ASM_Release\libpng13.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Release\zlib1.lib /nologo /subsystem:console /machine:I386
+# ADD LINK32 Win32_DLL_ASM_Release\libpng10.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Release\zlib1.lib /nologo /subsystem:console /machine:I386
 # Begin Special Build Tool
 OutDir=.\Win32_DLL_ASM_Release
 SOURCE="$(InputPath)"
@@ -154,7 +154,7 @@ BSC32=bscmake.exe
 # ADD BSC32 /nologo
 LINK32=link.exe
 # ADD BASE LINK32 /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
-# ADD LINK32 Win32_DLL_ASM_Debug\libpng13d.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Debug\zlib1d.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+# ADD LINK32 Win32_DLL_ASM_Debug\libpng10d.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_ASM_Debug\zlib1d.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
 # Begin Special Build Tool
 OutDir=.\Win32_DLL_ASM_Debug
 SOURCE="$(InputPath)"

projects/visualc71/README.txt

@@ -32,11 +32,11 @@ To use:
 
 This project builds the libpng binaries as follows:
 
-* Win32_DLL_Release\libpng13.dll      DLL build
-* Win32_DLL_Debug\libpng13d.dll       DLL build (debug version)
-* Win32_DLL_ASM_Release\libpng13.dll  DLL build using ASM code
-* Win32_DLL_ASM_Debug\libpng13d.dll   DLL build using ASM (debug version)
-* Win32_DLL_VB\libpng13vb.dll         DLL build for Visual Basic, using stdcall
+* Win32_DLL_Release\libpng10.dll      DLL build
+* Win32_DLL_Debug\libpng10d.dll       DLL build (debug version)
+* Win32_DLL_ASM_Release\libpng10.dll  DLL build using ASM code
+* Win32_DLL_ASM_Debug\libpng10d.dll   DLL build using ASM (debug version)
+* Win32_DLL_VB\libpng10vb.dll         DLL build for Visual Basic, using stdcall
 * Win32_LIB_Release\libpng.lib        static build
 * Win32_LIB_Debug\libpngd.lib         static build (debug version)
 * Win32_LIB_ASM_Release\libpng.lib    static build using ASM code

projects/visualc71/libpng.vcproj

@@ -30,7 +30,7 @@
 				Name="VCCustomBuildTool"/>
 			<Tool
 				Name="VCLinkerTool"
-				OutputFile="$(OutDir)/libpng13.dll"
+				OutputFile="$(OutDir)/libpng10.dll"
 				LinkIncremental="1"
 				ModuleDefinitionFile="..\..\scripts\pngw32.def"/>
 			<Tool
@@ -78,7 +78,7 @@
 				Name="VCCustomBuildTool"/>
 			<Tool
 				Name="VCLinkerTool"
-				OutputFile="$(OutDir)/libpng13d.dll"
+				OutputFile="$(OutDir)/libpng10d.dll"
 				ModuleDefinitionFile="..\..\scripts\pngw32.def"
 				GenerateDebugInformation="TRUE"/>
 			<Tool
@@ -126,7 +126,7 @@
 				Name="VCCustomBuildTool"/>
 			<Tool
 				Name="VCLinkerTool"
-				OutputFile="$(OutDir)/libpng13.dll"
+				OutputFile="$(OutDir)/libpng10.dll"
 				LinkIncremental="1"
 				ModuleDefinitionFile="..\..\scripts\pngw32.def"/>
 			<Tool
@@ -139,7 +139,7 @@
 				Name="VCPreLinkEventTool"/>
 			<Tool
 				Name="VCResourceCompilerTool"
-				AdditionalOptions="/d PNG_CONFIGURE_LIBPNG /d PNG_LIBPNG_SPECIALBUILD=&quot;&quot;&quot;&quot;Use MMX instructions&quot;&quot;&quot;&quot;"
+				AdditionalOptions="/d PNG_LIBPNG_SPECIALBUILD=&quot;&quot;&quot;&quot;Use MMX instructions&quot;&quot;&quot;&quot;"
 				PreprocessorDefinitions="NDEBUG;_CRT_SECURE_NO_WARNINGS"
 				Culture="1033"
 				AdditionalIncludeDirectories="..\..;..\..\..\zlib;$(IntDir)"/>
@@ -175,7 +175,7 @@
 				Name="VCCustomBuildTool"/>
 			<Tool
 				Name="VCLinkerTool"
-				OutputFile="$(OutDir)/libpng13d.dll"
+				OutputFile="$(OutDir)/libpng10d.dll"
 				ModuleDefinitionFile="..\..\scripts\pngw32.def"
 				GenerateDebugInformation="TRUE"/>
 			<Tool
@@ -188,7 +188,7 @@
 				Name="VCPreLinkEventTool"/>
 			<Tool
 				Name="VCResourceCompilerTool"
-				AdditionalOptions="/d PNG_CONFIGURE_LIBPNG /d PNG_LIBPNG_SPECIALBUILD=&quot;&quot;&quot;&quot;Use MMX instructions&quot;&quot;&quot;&quot;"
+				AdditionalOptions="/d PNG_LIBPNG_SPECIALBUILD=&quot;&quot;&quot;&quot;Use MMX instructions&quot;&quot;&quot;&quot;"
 				PreprocessorDefinitions="_DEBUG,PNG_DEBUG=1;_CRT_SECURE_NO_WARNINGS"
 				Culture="1033"
 				AdditionalIncludeDirectories="..\..;..\..\..\zlib;$(IntDir)"/>
@@ -224,7 +224,7 @@
 				Name="VCCustomBuildTool"/>
 			<Tool
 				Name="VCLinkerTool"
-				OutputFile="$(OutDir)/libpng13vb.dll"
+				OutputFile="$(OutDir)/libpng10vb.dll"
 				LinkIncremental="1"/>
 			<Tool
 				Name="VCMIDLTool"/>
@@ -236,7 +236,7 @@
 				Name="VCPreLinkEventTool"/>
 			<Tool
 				Name="VCResourceCompilerTool"
-				AdditionalOptions="/d PNG_CONFIGURE_LIBPNG /d PNG_LIBPNG_DLLFNAME_POSTFIX=&quot;&quot;&quot;&quot;VB&quot;&quot;&quot;&quot; /d PNG_LIBPNG_SPECIALBUILD=&quot;&quot;&quot;&quot;__stdcall calling convention used for exported functions&quot;&quot;&quot;&quot;"
+				AdditionalOptions="/d PNG_LIBPNG_DLLFNAME_POSTFIX=&quot;&quot;&quot;&quot;VB&quot;&quot;&quot;&quot; /d PNG_LIBPNG_SPECIALBUILD=&quot;&quot;&quot;&quot;__stdcall calling convention used for exported functions&quot;&quot;&quot;&quot;"
 				PreprocessorDefinitions="NDEBUG;_CRT_SECURE_NO_WARNINGS"
 				Culture="1033"
 				AdditionalIncludeDirectories="..\..;..\..\..\zlib;$(IntDir)"/>

projects/visualc71/pngtest.vcproj

@@ -226,7 +226,7 @@ $(TargetPath) ..\..\pngtest.png $(IntDir)\pngout.png"
 				Name="VCLinkerTool"
 				OutputFile="$(OutDir)/pngtest.exe"
 				LinkIncremental="1"
-				IgnoreDefaultLibraryNames="$(IntDir)\libpng13vb.lib"
+				IgnoreDefaultLibraryNames="$(IntDir)\libpng10vb.lib"
 				SubSystem="1"
 				TargetMachine="1"/>
 			<Tool

projects/wince.txt

@@ -1,6 +1,6 @@
 A set of project files is available for WinCE.  Get
-libpng-1.2.41rc02-project-wince.zip from a libpng distribution
+libpng-1.0.52rc02-project-wince.zip from a libpng distribution
 site such as http://libpng.sourceforge.net/index.html
 
 Put the zip file in this directory (projects) and then run
-"unzip -a libpng-1.2.41rc02-project-wince.zip"
+"unzip -a libpng-1.0.52rc02-project-wince.zip"

projects/xcode/Info.plist

@@ -1,26 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>CFBundleDevelopmentRegion</key>
-	<string>English</string>
-	<key>CFBundleExecutable</key>
-	<string>libpng</string>
-	<key>CFBundleIconFile</key>
-	<string></string>
-	<key>CFBundleIdentifier</key>
-	<string>com.apple.carbonframeworktemplate</string>
-	<key>CFBundleInfoDictionaryVersion</key>
-	<string>6.0</string>
-	<key>CFBundlePackageType</key>
-	<string>FMWK</string>
-	<key>CFBundleSignature</key>
-	<string>????</string>
-	<key>CFBundleVersion</key>
-	<string>1.0</string>
-        <key>CFBundleShortVersionString</key>
-        <string>1.0</string>
-	<key>CSResourcesFileMapped</key>
-	<true/>
-</dict>
-</plist>

projects/xcode/libpng.xcodeproj/.gitignore

@@ -1,2 +0,0 @@
-*.mode1*
-*.pbxuser

projects/xcode/libpng.xcodeproj/project.pbxproj

@@ -1,349 +0,0 @@
-// !$*UTF8*$!
-{
-	archiveVersion = 1;
-	classes = {
-	};
-	objectVersion = 44;
-	objects = {
-
-/* Begin PBXBuildFile section */
-		14461C7109C3C37F005840C0 /* png.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C5D09C3C37F005840C0 /* png.c */; };
-		14461C7209C3C37F005840C0 /* png.h in Headers */ = {isa = PBXBuildFile; fileRef = 14461C5E09C3C37F005840C0 /* png.h */; settings = {ATTRIBUTES = (Public, ); }; };
-		14461C7309C3C37F005840C0 /* pngconf.h in Headers */ = {isa = PBXBuildFile; fileRef = 14461C5F09C3C37F005840C0 /* pngconf.h */; settings = {ATTRIBUTES = (Public, ); }; };
-		14461C7409C3C37F005840C0 /* pngerror.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C6009C3C37F005840C0 /* pngerror.c */; };
-		14461C7509C3C37F005840C0 /* pnggccrd.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C6109C3C37F005840C0 /* pnggccrd.c */; };
-		14461C7609C3C37F005840C0 /* pngget.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C6209C3C37F005840C0 /* pngget.c */; };
-		14461C7709C3C37F005840C0 /* pngmem.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C6309C3C37F005840C0 /* pngmem.c */; };
-		14461C7809C3C37F005840C0 /* pngpread.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C6409C3C37F005840C0 /* pngpread.c */; };
-		14461C7909C3C37F005840C0 /* pngread.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C6509C3C37F005840C0 /* pngread.c */; };
-		14461C7A09C3C37F005840C0 /* pngrio.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C6609C3C37F005840C0 /* pngrio.c */; };
-		14461C7B09C3C37F005840C0 /* pngrtran.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C6709C3C37F005840C0 /* pngrtran.c */; };
-		14461C7C09C3C37F005840C0 /* pngrutil.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C6809C3C37F005840C0 /* pngrutil.c */; };
-		14461C7D09C3C37F005840C0 /* pngset.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C6909C3C37F005840C0 /* pngset.c */; };
-		14461C7F09C3C37F005840C0 /* pngtrans.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C6B09C3C37F005840C0 /* pngtrans.c */; };
-		14461C8009C3C37F005840C0 /* pngvcrd.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C6C09C3C37F005840C0 /* pngvcrd.c */; };
-		14461C8109C3C37F005840C0 /* pngwio.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C6D09C3C37F005840C0 /* pngwio.c */; };
-		14461C8209C3C37F005840C0 /* pngwrite.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C6E09C3C37F005840C0 /* pngwrite.c */; };
-		14461C8309C3C37F005840C0 /* pngwtran.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C6F09C3C37F005840C0 /* pngwtran.c */; };
-		14461C8409C3C37F005840C0 /* pngwutil.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C7009C3C37F005840C0 /* pngwutil.c */; };
-/* End PBXBuildFile section */
-
-/* Begin PBXFileReference section */
-		14461C5D09C3C37F005840C0 /* png.c */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.c; name = png.c; path = ../../png.c; sourceTree = SOURCE_ROOT; };
-		14461C5E09C3C37F005840C0 /* png.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; name = png.h; path = ../../png.h; sourceTree = SOURCE_ROOT; };
-		14461C5F09C3C37F005840C0 /* pngconf.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; name = pngconf.h; path = ../../pngconf.h; sourceTree = SOURCE_ROOT; };
-		14461C6009C3C37F005840C0 /* pngerror.c */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.c; name = pngerror.c; path = ../../pngerror.c; sourceTree = SOURCE_ROOT; };
-		14461C6109C3C37F005840C0 /* pnggccrd.c */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.c; name = pnggccrd.c; path = ../../pnggccrd.c; sourceTree = SOURCE_ROOT; };
-		14461C6209C3C37F005840C0 /* pngget.c */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.c; name = pngget.c; path = ../../pngget.c; sourceTree = SOURCE_ROOT; };
-		14461C6309C3C37F005840C0 /* pngmem.c */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.c; name = pngmem.c; path = ../../pngmem.c; sourceTree = SOURCE_ROOT; };
-		14461C6409C3C37F005840C0 /* pngpread.c */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.c; name = pngpread.c; path = ../../pngpread.c; sourceTree = SOURCE_ROOT; };
-		14461C6509C3C37F005840C0 /* pngread.c */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.c; name = pngread.c; path = ../../pngread.c; sourceTree = SOURCE_ROOT; };
-		14461C6609C3C37F005840C0 /* pngrio.c */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.c; name = pngrio.c; path = ../../pngrio.c; sourceTree = SOURCE_ROOT; };
-		14461C6709C3C37F005840C0 /* pngrtran.c */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.c; name = pngrtran.c; path = ../../pngrtran.c; sourceTree = SOURCE_ROOT; };
-		14461C6809C3C37F005840C0 /* pngrutil.c */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.c; name = pngrutil.c; path = ../../pngrutil.c; sourceTree = SOURCE_ROOT; };
-		14461C6909C3C37F005840C0 /* pngset.c */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.c; name = pngset.c; path = ../../pngset.c; sourceTree = SOURCE_ROOT; };
-		14461C6B09C3C37F005840C0 /* pngtrans.c */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.c; name = pngtrans.c; path = ../../pngtrans.c; sourceTree = SOURCE_ROOT; };
-		14461C6C09C3C37F005840C0 /* pngvcrd.c */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.c; name = pngvcrd.c; path = ../../pngvcrd.c; sourceTree = SOURCE_ROOT; };
-		14461C6D09C3C37F005840C0 /* pngwio.c */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.c; name = pngwio.c; path = ../../pngwio.c; sourceTree = SOURCE_ROOT; };
-		14461C6E09C3C37F005840C0 /* pngwrite.c */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.c; name = pngwrite.c; path = ../../pngwrite.c; sourceTree = SOURCE_ROOT; };
-		14461C6F09C3C37F005840C0 /* pngwtran.c */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.c; name = pngwtran.c; path = ../../pngwtran.c; sourceTree = SOURCE_ROOT; };
-		14461C7009C3C37F005840C0 /* pngwutil.c */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.c; name = pngwutil.c; path = ../../pngwutil.c; sourceTree = SOURCE_ROOT; };
-		8D07F2C70486CC7A007CD1D0 /* Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist; path = Info.plist; sourceTree = "<group>"; };
-		8D07F2C80486CC7A007CD1D0 /* libpng.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = libpng.framework; sourceTree = BUILT_PRODUCTS_DIR; };
-/* End PBXFileReference section */
-
-/* Begin PBXFrameworksBuildPhase section */
-		8D07F2C30486CC7A007CD1D0 /* Frameworks */ = {
-			isa = PBXFrameworksBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-		};
-/* End PBXFrameworksBuildPhase section */
-
-/* Begin PBXGroup section */
-		034768DDFF38A45A11DB9C8B /* Products */ = {
-			isa = PBXGroup;
-			children = (
-				8D07F2C80486CC7A007CD1D0 /* libpng.framework */,
-			);
-			name = Products;
-			sourceTree = "<group>";
-		};
-		0867D691FE84028FC02AAC07 /* libpng */ = {
-			isa = PBXGroup;
-			children = (
-				08FB77ACFE841707C02AAC07 /* Source */,
-				089C1665FE841158C02AAC07 /* Resources */,
-				034768DDFF38A45A11DB9C8B /* Products */,
-			);
-			name = libpng;
-			sourceTree = "<group>";
-		};
-		089C1665FE841158C02AAC07 /* Resources */ = {
-			isa = PBXGroup;
-			children = (
-				8D07F2C70486CC7A007CD1D0 /* Info.plist */,
-			);
-			name = Resources;
-			sourceTree = "<group>";
-		};
-		08FB77ACFE841707C02AAC07 /* Source */ = {
-			isa = PBXGroup;
-			children = (
-				14461C5D09C3C37F005840C0 /* png.c */,
-				14461C5E09C3C37F005840C0 /* png.h */,
-				14461C5F09C3C37F005840C0 /* pngconf.h */,
-				14461C6009C3C37F005840C0 /* pngerror.c */,
-				14461C6109C3C37F005840C0 /* pnggccrd.c */,
-				14461C6209C3C37F005840C0 /* pngget.c */,
-				14461C6309C3C37F005840C0 /* pngmem.c */,
-				14461C6409C3C37F005840C0 /* pngpread.c */,
-				14461C6509C3C37F005840C0 /* pngread.c */,
-				14461C6609C3C37F005840C0 /* pngrio.c */,
-				14461C6709C3C37F005840C0 /* pngrtran.c */,
-				14461C6809C3C37F005840C0 /* pngrutil.c */,
-				14461C6909C3C37F005840C0 /* pngset.c */,
-				14461C6B09C3C37F005840C0 /* pngtrans.c */,
-				14461C6C09C3C37F005840C0 /* pngvcrd.c */,
-				14461C6D09C3C37F005840C0 /* pngwio.c */,
-				14461C6E09C3C37F005840C0 /* pngwrite.c */,
-				14461C6F09C3C37F005840C0 /* pngwtran.c */,
-				14461C7009C3C37F005840C0 /* pngwutil.c */,
-			);
-			name = Source;
-			sourceTree = "<group>";
-		};
-/* End PBXGroup section */
-
-/* Begin PBXHeadersBuildPhase section */
-		8D07F2BD0486CC7A007CD1D0 /* Headers */ = {
-			isa = PBXHeadersBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-				14461C7209C3C37F005840C0 /* png.h in Headers */,
-				14461C7309C3C37F005840C0 /* pngconf.h in Headers */,
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-		};
-/* End PBXHeadersBuildPhase section */
-
-/* Begin PBXNativeTarget section */
-		8D07F2BC0486CC7A007CD1D0 /* libpng */ = {
-			isa = PBXNativeTarget;
-			buildConfigurationList = 4FADC24208B4156D00ABE55E /* Build configuration list for PBXNativeTarget "libpng" */;
-			buildPhases = (
-				8D07F2BD0486CC7A007CD1D0 /* Headers */,
-				8D07F2BF0486CC7A007CD1D0 /* Resources */,
-				8D07F2C10486CC7A007CD1D0 /* Sources */,
-				8D07F2C30486CC7A007CD1D0 /* Frameworks */,
-				8D07F2C50486CC7A007CD1D0 /* Rez */,
-			);
-			buildRules = (
-			);
-			dependencies = (
-			);
-			name = libpng;
-			productInstallPath = "$(HOME)/Library/Frameworks";
-			productName = libpng;
-			productReference = 8D07F2C80486CC7A007CD1D0 /* libpng.framework */;
-			productType = "com.apple.product-type.framework";
-		};
-/* End PBXNativeTarget section */
-
-/* Begin PBXProject section */
-		0867D690FE84028FC02AAC07 /* Project object */ = {
-			isa = PBXProject;
-			buildConfigurationList = 4FADC24608B4156D00ABE55E /* Build configuration list for PBXProject "libpng" */;
-			compatibilityVersion = "Xcode 2.4";
-			hasScannedForEncodings = 1;
-			mainGroup = 0867D691FE84028FC02AAC07 /* libpng */;
-			productRefGroup = 034768DDFF38A45A11DB9C8B /* Products */;
-			projectDirPath = "";
-			projectRoot = ../..;
-			targets = (
-				8D07F2BC0486CC7A007CD1D0 /* libpng */,
-			);
-		};
-/* End PBXProject section */
-
-/* Begin PBXResourcesBuildPhase section */
-		8D07F2BF0486CC7A007CD1D0 /* Resources */ = {
-			isa = PBXResourcesBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-		};
-/* End PBXResourcesBuildPhase section */
-
-/* Begin PBXRezBuildPhase section */
-		8D07F2C50486CC7A007CD1D0 /* Rez */ = {
-			isa = PBXRezBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-		};
-/* End PBXRezBuildPhase section */
-
-/* Begin PBXSourcesBuildPhase section */
-		8D07F2C10486CC7A007CD1D0 /* Sources */ = {
-			isa = PBXSourcesBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-				14461C7109C3C37F005840C0 /* png.c in Sources */,
-				14461C7409C3C37F005840C0 /* pngerror.c in Sources */,
-				14461C7509C3C37F005840C0 /* pnggccrd.c in Sources */,
-				14461C7609C3C37F005840C0 /* pngget.c in Sources */,
-				14461C7709C3C37F005840C0 /* pngmem.c in Sources */,
-				14461C7809C3C37F005840C0 /* pngpread.c in Sources */,
-				14461C7909C3C37F005840C0 /* pngread.c in Sources */,
-				14461C7A09C3C37F005840C0 /* pngrio.c in Sources */,
-				14461C7B09C3C37F005840C0 /* pngrtran.c in Sources */,
-				14461C7C09C3C37F005840C0 /* pngrutil.c in Sources */,
-				14461C7D09C3C37F005840C0 /* pngset.c in Sources */,
-				14461C7F09C3C37F005840C0 /* pngtrans.c in Sources */,
-				14461C8009C3C37F005840C0 /* pngvcrd.c in Sources */,
-				14461C8109C3C37F005840C0 /* pngwio.c in Sources */,
-				14461C8209C3C37F005840C0 /* pngwrite.c in Sources */,
-				14461C8309C3C37F005840C0 /* pngwtran.c in Sources */,
-				14461C8409C3C37F005840C0 /* pngwutil.c in Sources */,
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-		};
-/* End PBXSourcesBuildPhase section */
-
-/* Begin XCBuildConfiguration section */
-		4FADC24308B4156D00ABE55E /* Debug */ = {
-			isa = XCBuildConfiguration;
-			buildSettings = {
-				COPY_PHASE_STRIP = NO;
-				DYLIB_COMPATIBILITY_VERSION = 3;
-				DYLIB_CURRENT_VERSION = 3;
-				FRAMEWORK_VERSION = 1.2.41rc02;
-				GCC_PRECOMPILE_PREFIX_HEADER = NO;
-				GCC_PREFIX_HEADER = "";
-				INFOPLIST_FILE = Info.plist;
-				INSTALL_PATH = "@executable_path/../Frameworks";
-				LIBRARY_STYLE = DYNAMIC;
-				MACH_O_TYPE = mh_dylib;
-				OTHER_LDFLAGS = "-lz";
-				PRODUCT_NAME = libpng;
-				WRAPPER_EXTENSION = framework;
-			};
-			name = Debug;
-		};
-		4FADC24408B4156D00ABE55E /* Release */ = {
-			isa = XCBuildConfiguration;
-			buildSettings = {
-				DYLIB_COMPATIBILITY_VERSION = 3;
-				DYLIB_CURRENT_VERSION = 3;
-				FRAMEWORK_VERSION = 1.2.41rc02;
-				GCC_PRECOMPILE_PREFIX_HEADER = NO;
-				GCC_PREFIX_HEADER = "";
-				INFOPLIST_FILE = Info.plist;
-				INSTALL_PATH = "@executable_path/../Frameworks";
-				LIBRARY_STYLE = DYNAMIC;
-				MACH_O_TYPE = mh_dylib;
-				OTHER_LDFLAGS = "-lz";
-				PRODUCT_NAME = libpng;
-				WRAPPER_EXTENSION = framework;
-			};
-			name = Release;
-		};
-		4FADC24708B4156D00ABE55E /* Debug */ = {
-			isa = XCBuildConfiguration;
-			buildSettings = {
-				ARCHS = (
-					i386,
-					ppc,
-					ppc64,
-					x86_64,
-				);
-				DEPLOYMENT_POSTPROCESSING = YES;
-				GCC_ENABLE_CPP_EXCEPTIONS = NO;
-				GCC_ENABLE_CPP_RTTI = NO;
-				GCC_ENABLE_FIX_AND_CONTINUE = YES;
-				GCC_GENERATE_DEBUGGING_SYMBOLS = YES;
-				GCC_OPTIMIZATION_LEVEL = 0;
-				GCC_TREAT_IMPLICIT_FUNCTION_DECLARATIONS_AS_ERRORS = YES;
-				GCC_VERSION_i386 = 4.0;
-				GCC_VERSION_ppc = 3.3;
-				GCC_WARN_ABOUT_RETURN_TYPE = YES;
-				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.5;
-				"MACOSX_DEPLOYMENT_TARGET[arch=i386]" = 10.4;
-				"MACOSX_DEPLOYMENT_TARGET[arch=ppc]" = 10.2;
-				MACOSX_DEPLOYMENT_TARGET_i386 = 10.4;
-				MACOSX_DEPLOYMENT_TARGET_ppc = 10.2;
-				PREBINDING = NO;
-				SDKROOT = "$(DEVELOPER_SDK_DIR)/MacOSX10.5.sdk";
-				"SDKROOT[arch=i386]" = "$(DEVELOPER_SDK_DIR)/MacOSX10.4u.sdk";
-				"SDKROOT[arch=ppc]" = "$(DEVELOPER_SDK_DIR)/MacOSX10.3.9.sdk";
-				SDKROOT_i386 = "$(DEVELOPER_SDK_DIR)/MacOSX10.4u.sdk";
-				SDKROOT_ppc = "$(DEVELOPER_SDK_DIR)/MacOSX10.3.9.sdk";
-				ZERO_LINK = NO;
-			};
-			name = Debug;
-		};
-		4FADC24808B4156D00ABE55E /* Release */ = {
-			isa = XCBuildConfiguration;
-			buildSettings = {
-				ARCHS = (
-					i386,
-					ppc,
-					ppc64,
-					x86_64,
-				);
-				GCC_ENABLE_CPP_EXCEPTIONS = NO;
-				GCC_ENABLE_CPP_RTTI = NO;
-				GCC_ENABLE_FIX_AND_CONTINUE = NO;
-				GCC_GENERATE_DEBUGGING_SYMBOLS = NO;
-				GCC_OPTIMIZATION_LEVEL = 2;
-				GCC_TREAT_IMPLICIT_FUNCTION_DECLARATIONS_AS_ERRORS = YES;
-				GCC_VERSION_i386 = 4.0;
-				GCC_VERSION_ppc = 3.3;
-				GCC_WARN_ABOUT_RETURN_TYPE = YES;
-				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.5;
-				"MACOSX_DEPLOYMENT_TARGET[arch=i386]" = 10.4;
-				"MACOSX_DEPLOYMENT_TARGET[arch=ppc]" = 10.2;
-				MACOSX_DEPLOYMENT_TARGET_i386 = 10.4;
-				MACOSX_DEPLOYMENT_TARGET_ppc = 10.2;
-				PREBINDING = NO;
-				SDKROOT = "$(DEVELOPER_SDK_DIR)/MacOSX10.5.sdk";
-				"SDKROOT[arch=i386]" = "$(DEVELOPER_SDK_DIR)/MacOSX10.4u.sdk";
-				"SDKROOT[arch=ppc]" = "$(DEVELOPER_SDK_DIR)/MacOSX10.3.9.sdk";
-				SDKROOT_i386 = "$(DEVELOPER_SDK_DIR)/MacOSX10.4u.sdk";
-				SDKROOT_ppc = "$(DEVELOPER_SDK_DIR)/MacOSX10.3.9.sdk";
-				ZERO_LINK = NO;
-			};
-			name = Release;
-		};
-/* End XCBuildConfiguration section */
-
-/* Begin XCConfigurationList section */
-		4FADC24208B4156D00ABE55E /* Build configuration list for PBXNativeTarget "libpng" */ = {
-			isa = XCConfigurationList;
-			buildConfigurations = (
-				4FADC24308B4156D00ABE55E /* Debug */,
-				4FADC24408B4156D00ABE55E /* Release */,
-			);
-			defaultConfigurationIsVisible = 0;
-			defaultConfigurationName = Release;
-		};
-		4FADC24608B4156D00ABE55E /* Build configuration list for PBXProject "libpng" */ = {
-			isa = XCConfigurationList;
-			buildConfigurations = (
-				4FADC24708B4156D00ABE55E /* Debug */,
-				4FADC24808B4156D00ABE55E /* Release */,
-			);
-			defaultConfigurationIsVisible = 0;
-			defaultConfigurationName = Release;
-		};
-/* End XCConfigurationList section */
-	};
-	rootObject = 0867D690FE84028FC02AAC07 /* Project object */;
-}

scripts/README.txt

@@ -1,8 +1,8 @@
 
-Makefiles for  libpng version 1.2.41rc02 - November 22, 2009
+Makefiles for  libpng version 1.0.52rc02 - January 1, 2010
 
  makefile.linux    =>  Linux/ELF makefile
-                       (gcc, creates libpng12.so.0.1.2.41rc02)
+                       (gcc, creates libpng10.so.0.1.0.52rc02)
  makefile.gcc      =>  Generic makefile (gcc, creates static libpng.a)
  makefile.knr      =>  Archaic UNIX Makefile that converts files with
                        ansi2knr (Requires ansi2knr.c from
@@ -20,7 +20,7 @@ Makefiles for  libpng version 1.2.41rc02 - November 22, 2009
  makefile.dec      =>  DEC Alpha UNIX makefile
  makefile.dj2      =>  DJGPP 2 makefile
  makefile.elf      =>  Linux/ELF makefile symbol versioning,
-                       gcc, creates libpng12.so.0.1.2.41rc02)
+                       gcc, creates libpng10.so.0.1.0.52rc02)
  makefile.freebsd  =>  FreeBSD makefile
  makefile.gcc      =>  Generic gcc makefile
  makefile.gccmmx   =>  Generic gcc makefile previously using MMX code
@@ -38,14 +38,14 @@ Makefiles for  libpng version 1.2.41rc02 - November 22, 2009
  makefile.os2      =>  OS/2 Makefile (gcc and emx, requires pngos2.def)
  makefile.sco      =>  For SCO OSr5  ELF and Unixware 7 with Native cc
  makefile.sggcc    =>  Silicon Graphics (gcc,
-                       creates libpng12.so.0.1.2.41rc02)
+                       creates libpng10.so.0.1.0.52rc02)
  makefile.sgi      =>  Silicon Graphics IRIX makefile (cc, creates static lib)
  makefile.solaris  =>  Solaris 2.X makefile (gcc,
-                       creates libpng12.so.0.1.2.41rc02)
+                       creates libpng10.so.0.1.0.52rc02)
  makefile.solaris-x86  =>  Solaris 2.X makefile (gcc, no MMX code,
-                       creates libpng12.so.0.1.2.41rc02)
+                       creates libpng10.so.0.1.0.52rc02)
  makefile.so9      =>  Solaris 9 makefile (gcc,
-                       creates libpng12.so.0.1.2.41rc02)
+                       creates libpng10.so.0.1.0.52rc02)
  makefile.std      =>  Generic UNIX makefile (cc, creates static libpng.a)
  makefile.sunos    =>  Sun makefile
  makefile.32sunu   =>  Sun Ultra 32-bit makefile

scripts/libpng-config-head.in

@@ -11,7 +11,7 @@
 
 # Modeled after libxml-config.
 
-version=1.2.41rc02
+version=1.0.52rc02
 prefix=""
 libdir=""
 libs=""

scripts/libpng.pc.in

@@ -1,10 +1,10 @@
 prefix=@prefix@
 exec_prefix=@exec_prefix@
 libdir=@libdir@
-includedir=@includedir@/libpng12
+includedir=@includedir@/libpng10
 
 Name: libpng
 Description: Loads and saves PNG files
-Version: 1.2.41rc02
-Libs: -L${libdir} -lpng12
+Version: 1.0.52rc02
+Libs: -L${libdir} -lpng10
 Cflags: -I${includedir}

scripts/makefile.32sunu

@@ -9,9 +9,9 @@
 # and license in png.h
 
 # Library name:
-LIBNAME=libpng12
+LIBNAME=libpng10
 PNGMAJ = 0
-PNGMIN = 1.2.41rc02
+PNGMIN = 1.0.52rc02
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -19,8 +19,8 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.3
-OLDSOVER=libpng.so.3.$(PNGMIN)
+OLDSOMAJ=libpng.so.2
+OLDSOVER=libpng.so.2.$(PNGMIN)
 
 # Utilities:
 CC=cc
@@ -33,7 +33,7 @@ RM_F=/bin/rm -f
 SUN_CC_FLAGS=-fast -xtarget=ultra
 SUN_LD_FLAGS=-fast -xtarget=ultra
 
-# where make install puts libpng.a, libpng12.so and libpng12/png.h
+# where make install puts libpng.a, libpng10.so and libpng10/png.h
 prefix=/a
 exec_prefix=$(prefix)
 
@@ -49,7 +49,7 @@ ZLIBINC=/usr/include
 WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
 	-Wmissing-declarations -Wtraditional -Wcast-align \
 	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
-CFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) $(SUN_CC_FLAGS) \
+CFLAGS=-I$(ZLIBINC) $(SUN_CC_FLAGS) \
 	# $(WARNMORE) -g -DPNG_DEBUG=5
 LDFLAGS=$(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB) libpng.a -lz -lm
 
@@ -95,7 +95,7 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -106,7 +106,7 @@ libpng-config:
 	echo R_opts=\"-R$(LIBPATH)\"; \
 	echo ccopts=\"-xtarget=ultra\"; \
 	echo ldopts=\"-xtarget=ultra\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng10 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 

scripts/makefile.64sunu

@@ -9,9 +9,9 @@
 # and license in png.h
 
 # Library name:
-LIBNAME=libpng12
+LIBNAME=libpng10
 PNGMAJ = 0
-PNGMIN = 1.2.41rc02
+PNGMIN = 1.0.52rc02
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -19,8 +19,8 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.3
-OLDSOVER=libpng.so.3.$(PNGMIN)
+OLDSOMAJ=libpng.so.2
+OLDSOVER=libpng.so.2.$(PNGMIN)
 
 # Utilities:
 CC=cc
@@ -33,7 +33,7 @@ RM_F=/bin/rm -f
 SUN_CC_FLAGS=-fast -xtarget=ultra -xarch=v9
 SUN_LD_FLAGS=-fast -xtarget=ultra -xarch=v9
 
-# where make install puts libpng.a, libpng12.so and libpng12/png.h
+# where make install puts libpng.a, libpng10.so and libpng10/png.h
 prefix=/a
 exec_prefix=$(prefix)
 
@@ -49,9 +49,9 @@ ZLIBINC=/usr/include
 WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
 	-Wmissing-declarations -Wtraditional -Wcast-align \
 	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
-CFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) $(SUN_CC_FLAGS) \
+CFLAGS=-I$(ZLIBINC) $(SUN_CC_FLAGS) \
 	# $(WARNMORE) -g -DPNG_DEBUG=5
-LDFLAGS=-L. -R. $(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm
+LDFLAGS=-L. -R. $(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng10 -lz -lm
 
 INCPATH=$(prefix)/include
 LIBPATH=$(exec_prefix)/lib
@@ -95,7 +95,7 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -106,7 +106,7 @@ libpng-config:
 	echo R_opts=\"-R$(LIBPATH)\"; \
 	echo ccopts=\"-xtarget=ultra -xarch=v9\"; \
 	echo ldopts=\"-xtarget=ultra -xarch=v9\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng10 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 

scripts/makefile.acorn

@@ -2,7 +2,7 @@
 
 
 # Toolflags:
-CCflags = -DPNG_CONFIGURE_LIBPNG -c -depend !Depend -IC:,Zlib: -g -throwback  -DRISCOS  -fnah
+CCflags = -c -depend !Depend -IC:,Zlib: -g -throwback  -DRISCOS  -fnah
 C++flags = -c -depend !Depend -IC: -throwback
 Linkflags = -aif -c++ -o $@
 ObjAsmflags = -throwback -NoCache -depend !Depend

scripts/makefile.aix

@@ -21,9 +21,9 @@ RANLIB = ranlib
 RM_F = rm -f
 LN_SF = ln -f -s
 
-LIBNAME=libpng12
+LIBNAME=libpng10
 PNGMAJ = 0
-PNGMIN = 1.2.41rc02
+PNGMIN = 1.0.52rc02
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 prefix=/usr/local
@@ -48,8 +48,8 @@ LDDEBUG =
 CRELEASE = -O2
 LDRELEASE = -s
 WARNMORE=-W -Wall
-CFLAGS = -DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) $(WARNMORE) $(CRELEASE)
-LDFLAGS = -L. -L$(ZLIBLIB) -lpng12 -lz -lm $(LDRELEASE)
+CFLAGS = -I$(ZLIBINC) $(WARNMORE) $(CRELEASE)
+LDFLAGS = -L. -L$(ZLIBLIB) -lpng10 -lz -lm $(LDRELEASE)
 
 # File extensions
 O=.o

scripts/makefile.amiga

@@ -15,7 +15,7 @@ CC=sc
 #compiler flags
 # WARNING: a bug in V6.51 causes bad code with OPTGO
 #          So use V6.55 or set NOOPTGO!!!!!!!!!
-CFLAGS= -DPNG_CONFIGURE_LIBPNG NOSTKCHK PARMS=REG OPTIMIZE OPTGO OPTPEEP OPTINLOCAL OPTINL\
+CFLAGS= NOSTKCHK PARMS=REG OPTIMIZE OPTGO OPTPEEP OPTINLOCAL OPTINL\
 	OPTLOOP OPTRDEP=4 OPTDEP=4 OPTCOMP=4 INCLUDEDIR=$(ZLIB) \
 	DEFINE=PNG_INTERNAL
 #linker flags

scripts/makefile.atari

@@ -9,7 +9,7 @@
 # Modified for LC56/ATARI assumes libz.lib is in same dir and uses default
 # rules for library management
 #
-CFLAGS=-DPNG_CONFIGURE_LIBPNG -I..\zlib -O
+CFLAGS=-I..\zlib -O
 LBR = png.lib
 LDFLAGS=-lpng -lz -lm
 

scripts/makefile.bc32

@@ -43,7 +43,7 @@ LDEBUG=$(LDEBUG) -N
 # -d  merge duplicate strings
 # -k- turn off standard stack frame
 # -w  display all warnings
-CFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIB_DIR) -O2 -d -k- -w $(TARGET_CPU) $(CDEBUG)
+CFLAGS=-I$(ZLIB_DIR) -O2 -d -k- -w $(TARGET_CPU) $(CDEBUG)
 
 # -M  generate map file
 LDFLAGS=-L$(ZLIB_DIR) -M $(LDEBUG)

scripts/makefile.beos

@@ -9,9 +9,9 @@
 # and license in png.h
 
 # Library name:
-LIBNAME=libpng12
+LIBNAME=libpng10
 PNGMAJ = 0
-PNGMIN = 1.2.41rc02
+PNGMIN = 1.0.52rc02
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -19,8 +19,8 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.3
-OLDSOVER=libpng.so.3.$(PNGMIN)
+OLDSOMAJ=libpng.so.2
+OLDSOVER=libpng.so.2.$(PNGMIN)
 
 # Utilities:
 CC=gcc
@@ -44,12 +44,12 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
 
 # On BeOS, -O1 is actually better than -O3.  This is a known bug but it's
 # still here in R4.5
-CFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) -W -Wall -O1 -funroll-loops \
+CFLAGS=-I$(ZLIBINC) -W -Wall -O1 -funroll-loops \
 	$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
 # LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng -lz
 LDFLAGS=-L. -Wl,-soname=$(LIBSOMAJ) -L$(ZLIBLIB) -lz
 
-# where make install puts libpng.a, libpng12.so*, and png.h
+# where make install puts libpng.a, libpng10.so*, and png.h
 prefix=/usr/local
 exec_prefix=$(prefix)
 INCPATH=$(prefix)/include
@@ -91,13 +91,13 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
 	echo prefix=\"$(prefix)\"; \
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
-	echo libs=\"-lpng12 -lz \"; \
+	echo libs=\"-lpng10 -lz \"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -117,7 +117,7 @@ $(OLDSOVER): $(OBJSDLL)
 	$(OLDSOVER) $(OBJSDLL) $(LDFLAGS)
 
 pngtest: pngtest.o $(LIBSO)
-	$(CC) -L$(ZLIBLIB) -L. -lz -lpng12 -o pngtest pngtest.o
+	$(CC) -L$(ZLIBLIB) -L. -lz -lpng10 -o pngtest pngtest.o
 
 test: pngtest
 	./pngtest

scripts/makefile.bor

@@ -51,7 +51,7 @@ LDEBUG=$(LDEBUG) -N
 # -w  set all warnings on
 # -O2 optimize for speed
 # -Z  global optimization
-CFLAGS=-DPNG_CONFIGURE_LIBPNG -O2 -Z -X- -w -I$(ZLIB_DIR) -$(TARGET_CPU) $(MODEL_ARG) $(CDEBUG)
+CFLAGS=-O2 -Z -X- -w -I$(ZLIB_DIR) -$(TARGET_CPU) $(MODEL_ARG) $(CDEBUG)
 
 # -M  generate map file
 LDFLAGS=-M -L$(ZLIB_DIR) $(MODEL_ARG) $(LDEBUG)

scripts/makefile.cegcc

@@ -22,16 +22,16 @@
 # make clean
 
 VERMAJ = 1
-VERMIN = 2
-VERMIC = 41
+VERMIN = 0
+VERMIC = 52
 VER = $(VERMAJ).$(VERMIN).$(VERMIC)
 NAME = libpng
 PACKAGE = $(NAME)-$(VER)
 
-BIN = libpng12-0.dll libpng-3.dll
-LIB = libpng12.a libpng12.dll.a libpng.a libpng.dll.a scripts/png32ce.def
+BIN = libpng10-0.dll libpng-2.dll
+LIB = libpng10.a libpng10.dll.a libpng.a libpng.dll.a scripts/png32ce.def
 INCLUDE = png.h pngconf.h
-PC = libpng12.pc libpng.pc
+PC = libpng10.pc libpng.pc
 
 MANIFESTVERBIN = "Libpng-$(VER): Binary files"
 MANIFESTVERDEV = "Libpng-$(VER): Developer files"
@@ -64,7 +64,7 @@ copy-src:
 
 compilation:
 	@echo " * Compilation of $(PACKAGE)"
-	cd $(PACKAGE) && CPPFLAGS="$(CPPFLAGS) -DPNG_BUILD_DLL -DPNG_CONSOLE_IO_SUPPORTED -DPNG_NO_MMX_CODE -D_WIN32_WCE=0x0420" CFLAGS="$(CFLAGS) -DPNG_CONFIGURE_LIBPNG -mms-bitfields -O3 -pipe -fomit-frame-pointer" LDFLAGS="$(LDFLAGS) -Wl,--enable-auto-import -Wl,-s" ./configure --prefix=/opt/wince --host=arm-mingw32ce && make
+	cd $(PACKAGE) && CPPFLAGS="$(CPPFLAGS) -DPNG_BUILD_DLL -DPNG_CONSOLE_IO_SUPPORTED -DPNG_NO_MMX_CODE -D_WIN32_WCE=0x0420" CFLAGS="$(CFLAGS) -mms-bitfields -O3 -pipe -fomit-frame-pointer" LDFLAGS="$(LDFLAGS) -Wl,--enable-auto-import -Wl,-s" ./configure --prefix=/opt/wince --host=arm-mingw32ce && make
 
 copy:
 	@echo " * Copy of binary and development files"

scripts/makefile.cygwin

@@ -36,7 +36,7 @@ DESTDIR=
 
 CC=gcc
 ifdef MINGW
-MINGW_CCFLAGS=-DPNG_CONFIGURE_LIBPNG -mno-cygwin -I/usr/include/mingw
+MINGW_CCFLAGS=-mno-cygwin -I/usr/include/mingw
 MINGW_LDFLAGS=-mno-cygwin -L/usr/lib/mingw
 endif
 
@@ -74,10 +74,10 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
         -W -Wall -O3 $(ALIGN) -funroll-loops -DPNG_NO_MMX_CODE \
 	-fomit-frame-pointer) # $(WARNMORE) -g -DPNG_DEBUG=5
 
-LIBNAME = libpng12
+LIBNAME = libpng10
 PNGMAJ = 0
-CYGDLL = 12
-PNGMIN = 1.2.41rc02
+CYGDLL = 10
+PNGMIN = 1.0.52rc02
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 SHAREDLIB=cygpng$(CYGDLL).dll
@@ -141,7 +141,7 @@ libpng.pc: scripts/libpng.pc.in
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz! > libpng.pc
+	-e s!-lpng10!-lpng10\ -lz! > libpng.pc
 
 libpng-config: scripts/libpng-config-head.in scripts/libpng-config-body.in
 	@echo -e Making $(LIBNAME) libpng-config file for this libpng \
@@ -254,16 +254,16 @@ test-dd:
 	echo
 	echo Testing installed dynamic shared library in $(DL).
 	$(CC) -I$(DI) $(CFLAGS) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   `$(BINPATH)/libpng10-config --cflags` pngtest.c \
 	   -L$(DL) -L$(ZLIBLIB) \
-	   -o pngtestd `$(BINPATH)/libpng12-config --ldflags`
+	   -o pngtestd `$(BINPATH)/libpng10-config --ldflags`
 	./pngtestd pngtest.png
 
 test-installed:
 	$(CC) $(CFLAGS) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   `$(BINPATH)/libpng10-config --cflags` pngtest.c \
 	   -L$(ZLIBLIB) \
-	   -o pngtesti$(EXE) `$(BINPATH)/libpng12-config --ldflags`
+	   -o pngtesti$(EXE) `$(BINPATH)/libpng10-config --ldflags`
 	./pngtesti$(EXE) pngtest.png
 
 clean:

scripts/makefile.darwin

@@ -9,7 +9,7 @@
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
-# where "make install" puts libpng.a, libpng12.dylib, png.h and pngconf.h
+# where "make install" puts libpng.a, libpng10.dylib, png.h and pngconf.h
 prefix=/usr/local
 exec_prefix=$(prefix)
 
@@ -20,9 +20,9 @@ ZLIBLIB=../zlib
 ZLIBINC=../zlib
 
 # Library name:
-LIBNAME = libpng12
-PNGMAJ = 12
-PNGMIN = 1.2.41rc02
+LIBNAME = libpng10
+PNGMAJ = 10
+PNGMIN = 1.0.52rc02
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -30,8 +30,8 @@ LIBSO=$(LIBNAME).dylib
 LIBSOMAJ=$(LIBNAME).$(PNGMAJ).dylib
 LIBSOVER=$(LIBNAME).$(PNGVER).dylib
 OLDSO=libpng.dylib
-OLDSOMAJ=libpng.3.dylib
-OLDSOVER=libpng.3.$(PNGMIN).dylib
+OLDSOMAJ=libpng.2.dylib
+OLDSOVER=libpng.2.$(PNGMIN).dylib
 
 # Utilities:
 CC=cc
@@ -41,9 +41,9 @@ LN_SF=ln -sf
 RANLIB=ranlib
 RM_F=/bin/rm -f
 
-# CFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) -W -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE
-CFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) -W -Wall -O -funroll-loops
-LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz
+# CFLAGS=-I$(ZLIBINC) -W -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE
+CFLAGS=-I$(ZLIBINC) -W -Wall -O -funroll-loops
+LDFLAGS=-L. -L$(ZLIBLIB) -lpng10 -lz
 
 INCPATH=$(prefix)/include
 LIBPATH=$(exec_prefix)/lib
@@ -87,14 +87,14 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz! > libpng.pc
+	-e s!-lpng10!-lpng10\ -lz! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
 	echo prefix=\"$(prefix)\"; \
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz\"; \
+	echo libs=\"-lpng10 -lz\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 
@@ -114,7 +114,7 @@ $(LIBSOVER): $(OBJSDLL)
 $(OLDSOVER): $(OBJSDLL)
 	$(CC) -dynamiclib \
 	 -install_name $(LIBPATH)/$(OLDSOMAJ) \
-	 -current_version 3 -compatibility_version 3 \
+	 -current_version 2 -compatibility_version 2 \
 	 -o $(OLDSOVER) \
 	 $(OBJSDLL) -L$(ZLIBLIB) -lz
 

scripts/makefile.dec

@@ -8,17 +8,17 @@
 
 # Library name:
 PNGMAJ = 0
-PNGMIN = 1.2.41rc02
+PNGMIN = 1.0.52rc02
 PNGVER = $(PNGMAJ).$(PNGMIN)
-LIBNAME = libpng12
+LIBNAME = libpng10
 
 # Shared library names:
 LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.3
-OLDSOVER=libpng.so.3.$(PNGMIN)
+OLDSOMAJ=libpng.so.2
+OLDSOVER=libpng.so.2.$(PNGMIN)
 
 # Utilities:
 AR_RC=ar rc
@@ -57,7 +57,7 @@ DM=$(DESTDIR)$(MANPATH)
 ZLIBLIB=../zlib
 ZLIBINC=../zlib
 
-CFLAGS=-DPNG_CONFIGURE_LIBPNG -std -w1 -I$(ZLIBINC) -O # -g -DPNG_DEBUG=1
+CFLAGS=-std -w1 -I$(ZLIBINC) -O # -g -DPNG_DEBUG=1
 LDFLAGS=-L$(ZLIBLIB) -rpath $(ZLIBLIB) libpng.a -lz -lm
 
 OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
@@ -75,7 +75,7 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -83,7 +83,7 @@ libpng-config:
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo ccopts=\"-std\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng10 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 

scripts/makefile.dj2

@@ -13,7 +13,7 @@ INCPATH=$(prefix)/include
 LIBPATH=$(prefix)/lib
 
 CC=gcc
-CFLAGS=-DPNG_CONFIGURE_LIBPNG -I../zlib -O
+CFLAGS=-I../zlib -O
 LDFLAGS=-L. -L../zlib/ -lpng -lz -lm
 
 RANLIB=ranlib

scripts/makefile.elf

@@ -1,4 +1,4 @@
-# makefile for libpng.a and libpng12.so on Linux ELF with gcc
+# makefile for libpng.a and libpng10.so on Linux ELF with gcc
 # Copyright (C) 1998, 1999, 2002, 2006, 2008 Greg Roelofs
 # and Glenn Randers-Pehrson
 # Copyright (C) 1996, 1997 Andreas Dilger
@@ -10,13 +10,13 @@
 # Modified for Debian by Junichi Uekawa and Josselin Mouette
 # Major modifications are:
 #    * link libpng explicitly with libz and libm
-#    * $(OLDSO).3 is a symlink rather than a different library
+#    * $(OLDSO).2 is a symlink rather than a different library
 #    * versioned symbols
 
 # Library name:
-LIBNAME = libpng12
+LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.2.41rc02
+PNGMIN = 1.0.52rc02
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -24,8 +24,8 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.3
-OLDSOVER=libpng.so.3.$(PNGMIN)
+OLDSOMAJ=libpng.so.2
+OLDSOVER=libpng.so.2.$(PNGMIN)
 
 # Utilities:
 AR_RC=ar rc
@@ -35,8 +35,8 @@ LN_SF=ln -sf
 RANLIB=ranlib
 RM_F=/bin/rm -f
 
-# where "make install" puts libpng12.a, libpng12.so*,
-# libpng12/png.h and libpng12/pngconf.h
+# where "make install" puts libpng10.a, libpng10.so*,
+# libpng10/png.h and libpng10/pngconf.h
 # Prefix must be a full pathname.
 prefix=/usr/local
 exec_prefix=$(prefix)
@@ -57,10 +57,10 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
 
 # for pgcc version 2.95.1, -O3 is buggy; don't use it.
 
-CFLAGS=-DPNG_CONFIGURE_LIBPNG -W -Wall -D_REENTRANT -O2 \
+CFLAGS=-W -Wall -D_REENTRANT -O2 \
 	$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
 
-LDFLAGS=-L. -lpng12
+LDFLAGS=-L. -lpng10
 LDFLAGS_A=libpng.a -lz -lm
 LIBADDFLAGS=-lz -lm
 
@@ -107,11 +107,11 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
 
 libpng.syms: png.h pngconf.h
 	$(CC) $(CFLAGS) -E -DPNG_BUILDSYMS -DPNG_INTERNAL png.h |\
-	awk -F '[\t [\\]();]' -v PNGMAJ=$(PNGMAJ) 'BEGIN{printf("PNG12_%s {global:\n",PNGMAJ)}\
+	awk -F '[\t [\\]();]' -v PNGMAJ=$(PNGMAJ) 'BEGIN{printf("PNG10_%s {global:\n",PNGMAJ)}\
 	{ for (i=1;i+2<=NF;++i)\
 		if ($$(i)=="PNG_FUNCTION_EXPORT" && $$(i+2)=="END")\
 			print $$(i+1) ";";\
@@ -128,8 +128,8 @@ libpng-config:
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo L_opts=\"\"; \
 	echo R_opts=\"\"; \
-	echo libs=\"-lpng12\"; \
-	echo all_libs=\"-lpng12 $(LIBADDFLAGS)\"; \
+	echo libs=\"-lpng10\"; \
+	echo all_libs=\"-lpng10 $(LIBADDFLAGS)\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 

scripts/makefile.freebsd

@@ -27,7 +27,7 @@ SYMLINKS=       libpng/png.h ${INCSDIR}/../png.h \
 LDADD+=         -lm -lz
 DPADD+=         ${LIBM} ${LIBZ}
 
-CFLAGS+= -DPNG_CONFIGURE_LIBPNG -I.
+CFLAGS+= -I.
 .if (${MACHINE_ARCH} != "i386")
 CFLAGS+= -DPNG_CONFIGURE_LIBPNG -DPNG_NO_MMX_CODE
 .endif

scripts/makefile.gcc

@@ -22,8 +22,8 @@ CDEBUG = -g -DPNG_DEBUG=5
 LDDEBUG =
 CRELEASE = -O2
 LDRELEASE = -s
-#CFLAGS = -DPNG_CONFIGURE_LIBPNG -W -Wall $(CDEBUG)
-CFLAGS = -DPNG_CONFIGURE_LIBPNG -W -Wall $(CRELEASE)
+#CFLAGS = -W -Wall $(CDEBUG)
+CFLAGS = -W -Wall $(CRELEASE)
 #LDFLAGS = $(LDDEBUG)
 LDFLAGS = $(LDRELEASE)
 LIBS = -lz -lm

scripts/makefile.gcmmx

@@ -1,4 +1,4 @@
-# makefile for libpng.a and libpng12.so on Linux ELF with gcc using MMX
+# makefile for libpng.a and libpng10.so on Linux ELF with gcc using MMX
 # assembler code
 # Copyright 2002, 2006, 2008 Greg Roelofs and Glenn Randers-Pehrson
 # Copyright 1998-2001 Greg Roelofs
@@ -15,9 +15,9 @@
 #        the background!  Context switches between MMX and FPU are expensive.
 
 # Library name:
-LIBNAME = libpng12
+LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.2.41rc02
+PNGMIN = 1.0.52rc02
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -25,8 +25,8 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.3
-OLDSOVER=libpng.so.3.$(PNGMIN)
+OLDSOMAJ=libpng.so.2
+OLDSOVER=libpng.so.2.$(PNGMIN)
 
 # Utilities:
 CC = gcc
@@ -37,8 +37,8 @@ MKDIR_P = mkdir -p
 RANLIB = ranlib
 RM_F = /bin/rm -f
 
-# where "make install" puts libpng12.a, libpng12.so*,
-# libpng12/png.h and libpng12/pngconf.h
+# where "make install" puts libpng10.a, libpng10.so*,
+# libpng10/png.h and libpng10/pngconf.h
 # Prefix must be a full pathname.
 prefix=/usr/local
 exec_prefix=$(prefix)
@@ -73,7 +73,7 @@ CFLAGS=-DPNG_THREAD_UNSAFE_OK -I$(ZLIBINC) -W -Wall -O \
 #	-m486 -malign-double -ffast-math \
 #	$(ALIGN) -funroll-loops -funroll-all-loops -fomit-frame-pointer
 
-LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm
+LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng10 -lz -lm
 LDFLAGS_A=-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) libpng.a -lz -lm
 
 
@@ -119,7 +119,7 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -128,7 +128,7 @@ libpng-config:
 	echo cppflags=\"-DPNG_THREAD_UNSAFE_OK \"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
 	echo R_opts=\"-Wl,-rpath,$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng10 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 

scripts/makefile.hp64

@@ -14,14 +14,14 @@ ZLIBINC=/opt/zlib/include
 # Note that if you plan to build a libpng shared library, zlib must also
 # be a shared library, which zlib's configure does not do.  After running
 # zlib's configure, edit the appropriate lines of makefile to read:
-#   CFLAGS=-DPNG_CONFIGURE_LIBPNG -O1 -DHAVE_UNISTD -DUSE_MAP -fPIC \
+#   CFLAGS=-O1 -DHAVE_UNISTD -DUSE_MAP -fPIC \
 #   LDSHARED=ld -b
 #   SHAREDLIB=libz.sl
 
 # Library name:
-LIBNAME = libpng12
+LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.2.41rc02
+PNGMIN = 1.0.52rc02
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -29,8 +29,8 @@ LIBSO=$(LIBNAME).sl
 LIBSOMAJ=$(LIBNAME).sl.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).sl.$(PNGVER)
 OLDSO=libpng.sl
-OLDSOMAJ=libpng.sl.3
-OLDSOVER=libpng.sl.3.$(PNGMIN)
+OLDSOMAJ=libpng.sl.2
+OLDSOVER=libpng.sl.2.$(PNGMIN)
 
 # Utilities:
 AR_RC=ar rc
@@ -40,15 +40,15 @@ LN_SF=ln -sf
 RANLIB=ranlib
 RM_F=/bin/rm -f
 
-CFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) -O -Ae -Wl,+vnocompatwarnings +DD64 \
+CFLAGS=-I$(ZLIBINC) -O -Ae -Wl,+vnocompatwarnings +DD64 \
 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 +Z -DHAVE_UNISTD_H -DUSE_MMAP
 # Caution: be sure you have built zlib with the same CFLAGS.
-CCFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) -O -Ae -Wl,+vnocompatwarnings +DD64 \
+CCFLAGS=-I$(ZLIBINC) -O -Ae -Wl,+vnocompatwarnings +DD64 \
 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 +Z -DHAVE_UNISTD_H -DUSE_MMAP
 
 LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
 
-# where make install puts libpng.a, libpng12.sl, and png.h
+# where make install puts libpng.a, libpng10.sl, and png.h
 prefix=/opt/libpng
 exec_prefix=$(prefix)
 INCPATH=$(prefix)/include
@@ -93,7 +93,7 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -101,7 +101,7 @@ libpng-config:
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo ccopts=\"-Ae +DA1.1 +DS2.0\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng10 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 

scripts/makefile.hpgcc

@@ -9,9 +9,9 @@
 # and license in png.h
 
 # Library name:
-LIBNAME = libpng12
+LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.2.41rc02
+PNGMIN = 1.0.52rc02
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -19,8 +19,8 @@ LIBSO=$(LIBNAME).sl
 LIBSOMAJ=$(LIBNAME).sl.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).sl.$(PNGVER)
 OLDSO=libpng.sl
-OLDSOMAJ=libpng.sl.3
-OLDSOVER=libpng.sl.3.$(PNGMIN)
+OLDSOMAJ=libpng.sl.2
+OLDSOVER=libpng.sl.2.$(PNGMIN)
 
 # Utilities:
 CC=gcc
@@ -56,10 +56,10 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
 
 # for pgcc version 2.95.1, -O3 is buggy; don't use it.
 
-CFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) -W -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE \
+CFLAGS=-I$(ZLIBINC) -W -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE \
 	$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
-#LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm
-LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz -lm
+#LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng10 -lz -lm
+LDFLAGS=-L. -L$(ZLIBLIB) -lpng10 -lz -lm
 
 INCPATH=$(prefix)/include
 LIBPATH=$(exec_prefix)/lib
@@ -103,13 +103,13 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
 	echo prefix=\"$(prefix)\"; \
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng10 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 

scripts/makefile.hpux

@@ -19,9 +19,9 @@ ZLIBINC=/opt/zlib/include
 #   SHAREDLIB=libz.sl
 
 # Library name:
-LIBNAME = libpng12
+LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.2.41rc02
+PNGMIN = 1.0.52rc02
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -29,8 +29,8 @@ LIBSO=$(LIBNAME).sl
 LIBSOMAJ=$(LIBNAME).sl.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).sl.$(PNGVER)
 OLDSO=libpng.sl
-OLDSOMAJ=libpng.sl.3
-OLDSOVER=libpng.sl.3.$(PNGMIN)
+OLDSOMAJ=libpng.sl.2
+OLDSOVER=libpng.sl.2.$(PNGMIN)
 
 # Utilities:
 AR_RC=ar rc
@@ -40,7 +40,7 @@ LN_SF=ln -sf
 RANLIB=ranlib
 RM_F=/bin/rm -f
 
-# where make install puts libpng.a, libpng12.sl, and png.h
+# where make install puts libpng.a, libpng10.sl, and png.h
 prefix=/opt/libpng
 exec_prefix=$(prefix)
 INCPATH=$(prefix)/include
@@ -48,9 +48,9 @@ LIBPATH=$(exec_prefix)/lib
 MANPATH=$(prefix)/man
 BINPATH=$(exec_prefix)/bin
 
-CFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) -O -Ae +DA1.1 +DS2.0 -DPNG_NO_MMX_CODE
+CFLAGS=-I$(ZLIBINC) -O -Ae +DA1.1 +DS2.0 -DPNG_NO_MMX_CODE
 # Caution: be sure you have built zlib with the same CFLAGS.
-CCFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) -O -Ae +DA1.1 +DS2.0
+CCFLAGS=-I$(ZLIBINC) -O -Ae +DA1.1 +DS2.0
 LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
 
 # override DESTDIR= on the make install command line to easily support
@@ -90,7 +90,7 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -98,7 +98,7 @@ libpng-config:
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo ccopts=\"-Ae +DA1.1 +DS2.0\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng10 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 

scripts/makefile.ibmc

@@ -23,7 +23,7 @@ LD = ilink
 AR = ilib
 RM = del
 
-CFLAGS = -DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) -Mc -O2 -W3
+CFLAGS = -I$(ZLIBINC) -Mc -O2 -W3
 LDFLAGS =
 
 # File extensions

scripts/makefile.intel

@@ -32,7 +32,7 @@ CALLING=r	# __fastcall
 # --------------------------------------------------------------------------
 
 CC=icl -c
-CFLAGS=-DPNG_CONFIGURE_LIBPNG -O2 -G$(CPU)$(CALLING) -Qip -Qunroll4 -I$(ZLIBINC) -nologo
+CFLAGS=-O2 -G$(CPU)$(CALLING) -Qip -Qunroll4 -I$(ZLIBINC) -nologo
 LD=link
 LDFLAGS=/SUBSYSTEM:CONSOLE /NOLOGO
 

scripts/makefile.knr

@@ -27,7 +27,7 @@ LIBPATH=$(prefix)/lib
 DESTDIR=
 
 CC=cc
-CFLAGS=-DPNG_CONFIGURE_LIBPNG -I../zlib -O
+CFLAGS=-I../zlib -O
 LDFLAGS=-L. -L../zlib/ -lpng -lz -lm
 # flags for ansi2knr
 ANSI2KNRFLAGS=

scripts/makefile.linux

@@ -1,4 +1,4 @@
-# makefile for libpng.a and libpng12.so on Linux ELF with gcc
+# makefile for libpng.a and libpng10.so on Linux ELF with gcc
 # Copyright (C) 1998, 1999, 2002, 2006, 2008 Greg Roelofs and
 # Glenn Randers-Pehrson
 # Copyright (C) 1996, 1997 Andreas Dilger
@@ -8,9 +8,9 @@
 # and license in png.h
 
 # Library name:
-LIBNAME = libpng12
+LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.2.41rc02
+PNGMIN = 1.0.52rc02
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -18,8 +18,8 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.3
-OLDSOVER=libpng.so.3.$(PNGMIN)
+OLDSOMAJ=libpng.so.2
+OLDSOVER=libpng.so.2.$(PNGMIN)
 
 # Utilities:
 AR_RC=ar rc
@@ -29,8 +29,8 @@ LN_SF=ln -sf
 RANLIB=ranlib
 RM_F=/bin/rm -f
 
-# where "make install" puts libpng12.a, libpng12.so*,
-# libpng12/png.h and libpng12/pngconf.h
+# where "make install" puts libpng10.a, libpng10.so*,
+# libpng10/png.h and libpng10/pngconf.h
 # Prefix must be a full pathname.
 prefix=/usr/local
 exec_prefix=$(prefix)
@@ -51,10 +51,10 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
 
 # for pgcc version 2.95.1, -O3 is buggy; don't use it.
 
-CFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) -W -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE \
+CFLAGS=-I$(ZLIBINC) -W -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE \
 	$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
 
-LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm
+LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng10 -lz -lm
 LDFLAGS_A=-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) libpng.a -lz -lm
 
 INCPATH=$(prefix)/include
@@ -99,7 +99,7 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -107,7 +107,7 @@ libpng-config:
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
 	echo R_opts=\"-Wl,-rpath,$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng10 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 

scripts/makefile.mingw

@@ -62,22 +62,22 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
 	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
 
 ### if you don't need thread safety, but want the asm accel
-#CFLAGS= -DPNG_CONFIGURE_LIBPNG $(strip $(MINGW_CCFLAGS) -DPNG_THREAD_UNSAFE_OK \
+#CFLAGS= $(strip $(MINGW_CCFLAGS) -DPNG_THREAD_UNSAFE_OK \
 #	$(addprefix -I,$(ZLIBINC)) -W -Wall -O $(ALIGN) -funroll-loops \
 #	-fomit-frame-pointer)  # $(WARNMORE) -g -DPNG_DEBUG=5
 ### if you need thread safety and want (minimal) asm accel
-#CFLAGS= -DPNG_CONFIGURE_LIBPNG $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
+#CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
 #	-W -Wall -O $(ALIGN) -funroll-loops \
 #	-fomit-frame-pointer)  # $(WARNMORE) -g -DPNG_DEBUG=5
 ### Normal (non-asm) compilation
-CFLAGS= -DPNG_CONFIGURE_LIBPNG $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
+CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
         -W -Wall -O3 $(ALIGN) -funroll-loops -DPNG_NO_MMX_CODE \
 	-fomit-frame-pointer) # $(WARNMORE) -g -DPNG_DEBUG=5
 
-LIBNAME = libpng12
+LIBNAME = libpng10
 PNGMAJ = 0
-MINGDLL = 12
-PNGMIN = 1.2.41rc02
+MINGDLL = 10
+PNGMIN = 1.0.52rc02
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 SHAREDLIB=libpng$(MINGDLL).dll
@@ -138,7 +138,7 @@ libpng.pc: scripts/libpng.pc.in
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
 
 libpng-config: scripts/libpng-config-head.in scripts/libpng-config-body.in
 	@echo -e Making $(LIBNAME) libpng-config file for this libpng \
@@ -245,16 +245,16 @@ test-dd:
 	echo
 	echo Testing installed dynamic shared library in $(DL).
 	$(CC) -I$(DI) $(CFLAGS) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   `$(BINPATH)/libpng10-config --cflags` pngtest.c \
 	   -L$(DL) -L$(ZLIBLIB) \
-	   -o pngtestd `$(BINPATH)/libpng12-config --ldflags`
+	   -o pngtestd `$(BINPATH)/libpng10-config --ldflags`
 	./pngtestd pngtest.png
 
 test-installed:
 	$(CC) $(CFLAGS) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   `$(BINPATH)/libpng10-config --cflags` pngtest.c \
 	   -L$(ZLIBLIB) \
-	   -o pngtesti$(EXE) `$(BINPATH)/libpng12-config --ldflags`
+	   -o pngtesti$(EXE) `$(BINPATH)/libpng10-config --ldflags`
 	./pngtesti$(EXE) pngtest.png
 
 clean:

scripts/makefile.mips

@@ -22,8 +22,8 @@ LIBPATH=$(prefix)/lib
 DESTDIR=
 
 CC=cc
-CFLAGS=-DPNG_CONFIGURE_LIBPNG -I../zlib -O -systype sysv -DSYSV -w -Dmips
-#CFLAGS=-DPNG_CONFIGURE_LIBPNG -O
+CFLAGS=-I../zlib -O -systype sysv -DSYSV -w -Dmips
+#CFLAGS=-O
 LDFLAGS=-L. -L../zlib/ -lpng -lz -lm
 
 #RANLIB=ranlib

scripts/makefile.msc

@@ -10,7 +10,7 @@
 
 # -------- Microsoft C 5.1 and later, does not use assembler code --------
 MODEL=L
-CFLAGS=-DPNG_CONFIGURE_LIBPNG -Oait -Gs -nologo -W3 -A$(MODEL) -I..\zlib
+CFLAGS=-Oait -Gs -nologo -W3 -A$(MODEL) -I..\zlib
 #-Ox generates bad code with MSC 5.1
 CC=cl
 LD=link

scripts/makefile.ne12bsd

@@ -13,11 +13,11 @@
 LOCALBASE?=/usr/local
 LIBDIR=	${LOCALBASE}/lib
 MANDIR= ${LOCALBASE}/man
-INCSDIR=${LOCALBASE}/include/libpng12
+INCSDIR=${LOCALBASE}/include/libpng10
 
-LIB=	png12
+LIB=	png10
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.2.41rc02
+SHLIB_MINOR=	1.0.52rc02
 SRCS=	png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
 	pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
 	pngwtran.c pngmem.c pngerror.c pngpread.c
@@ -29,10 +29,10 @@ CPPFLAGS+=-I${.CURDIR}
 # We should be able to do something like this instead of the manual
 # uncommenting, but it core dumps for me at the moment:
 # .if ${MACHINE_ARCH} == "i386"
-#   CPPFLAGS+=-DPNG_CONFIGURE_LIBPNG -DPNG_THREAD_UNSAFE_OK
+#   CPPFLAGS+=-DPNG_THREAD_UNSAFE_OK
 #   MKLINT= no
 # .else
-    CPPFLAGS+=-DPNG_CONFIGURE_LIBPNG -DPNG_NO_MMX_CODE
+    CPPFLAGS+=-DPNG_NO_MMX_CODE
 # .endif
 
 CLEANFILES+=pngtest.o pngtest

scripts/makefile.netbsd

@@ -2,22 +2,22 @@
 # make obj && make depend && make && make test
 # make includes && make install
 # Copyright (C) 2002 Patrick R.L. Welche
-# Copyright (C) 2007, 2009 Glenn Randers-Pehrson
+# Copyright (C) 2007-2009 Glenn Randers-Pehrson
 #
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
 # and license in png.h
 
-# You should also run makefile.ne0bsd
+# You should also run makefile.ne10bsd
 
 LOCALBASE?=/usr/local
 LIBDIR=	${LOCALBASE}/lib
 MANDIR= ${LOCALBASE}/man
-INCSDIR=${LOCALBASE}/include/libpng
+INCSDIR=${LOCALBASE}/include
 
 LIB=	png
 SHLIB_MAJOR=	3
-SHLIB_MINOR=	1.2.41rc02
+SHLIB_MINOR=	1.0.52rc02
 SRCS=	png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
 	pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
 	pngwtran.c pngmem.c pngerror.c pngpread.c
@@ -29,10 +29,10 @@ CPPFLAGS+=-I${.CURDIR}
 # We should be able to do something like this instead of the manual
 # uncommenting, but it core dumps for me at the moment:
 # .if ${MACHINE_ARCH} == "i386"
-#   CPPFLAGS+=-DPNG_CONFIGURE_LIBPNG -DPNG_THREAD_UNSAFE_OK
+#   CPPFLAGS+=-DPNG_THREAD_UNSAFE_OK
 #   MKLINT= no
 # .else
-    CPPFLAGS+=-DPNG_CONFIGURE_LIBPNG -DPNG_NO_MMX_CODE
+    CPPFLAGS+=-DPNG_NO_MMX_CODE
 # .endif
 
 CLEANFILES+=pngtest.o pngtest

scripts/makefile.nommx

@@ -1,4 +1,4 @@
-# makefile for libpng.a and libpng12.so on Linux ELF with gcc
+# makefile for libpng.a and libpng10.so on Linux ELF with gcc
 # Copyright (C) 1998, 1999, 2002, 2006-2008 Greg Roelofs and
 # Glenn Randers-Pehrson
 # Copyright (C) 1996, 1997 Andreas Dilger
@@ -8,9 +8,9 @@
 # and license in png.h
 
 # Library name:
-LIBNAME = libpng12
+LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.2.41rc02
+PNGMIN = 1.0.52rc02
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -18,8 +18,8 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.3
-OLDSOVER=libpng.so.3.$(PNGMIN)
+OLDSOMAJ=libpng.so.2
+OLDSOVER=libpng.so.2.$(PNGMIN)
 
 # Utilities:
 AR_RC=ar rc
@@ -29,8 +29,8 @@ LN_SF=ln -sf
 RANLIB=ranlib
 RM_F=/bin/rm -f
 
-# where "make install" puts libpng12.a, libpng12.so*,
-# libpng12/png.h and libpng12/pngconf.h
+# where "make install" puts libpng10.a, libpng10.so*,
+# libpng10/png.h and libpng10/pngconf.h
 # Prefix must be a full pathname.
 prefix=/usr/local
 exec_prefix=$(prefix)
@@ -51,10 +51,10 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
 
 # for pgcc version 2.95.1, -O3 is buggy; don't use it.
 
-CFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) -W -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE \
+CFLAGS=-I$(ZLIBINC) -W -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE \
 	$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
 
-LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm
+LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng10 -lz -lm
 LDFLAGS_A=-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) libpng.a -lz -lm
 
 INCPATH=$(prefix)/include
@@ -100,7 +100,7 @@ libpng.pc:
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! \
+	-e s!-lpng10!-lpng10\ -lz\ -lm! \
 	-e s!Cflags: !Cflags:\ -DPNG_NO_MMX_CODE!> libpng.pc
 
 libpng-config:
@@ -109,7 +109,7 @@ libpng-config:
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME) -DPNG_NO_MMX_CODE\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
 	echo R_opts=\"-Wl,-rpath,$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng10 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 

scripts/makefile.openbsd

@@ -1,6 +1,6 @@
 # makefile for libpng
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
-# Copyright (C) 2007-2008 Glenn Randers-Pehrson
+# Copyright (C) 2007-2009 Glenn Randers-Pehrson
 #
 # This code is released under the libpng license.
 # For conditions of distribution and use, see the disclaimer
@@ -11,7 +11,7 @@ LIBDIR=	${PREFIX}/lib
 MANDIR= ${PREFIX}/man/cat
 
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.2.41rc02
+SHLIB_MINOR=	1.0.52rc02
 
 LIB=	png
 SRCS=	png.c pngerror.c pngget.c pngmem.c pngpread.c \
@@ -20,7 +20,7 @@ SRCS=	png.c pngerror.c pngget.c pngmem.c pngpread.c \
 
 HDRS=	png.h pngconf.h
 
-CFLAGS+= -DPNG_CONFIGURE_LIBPNG -W -Wall
+CFLAGS+= -W -Wall
 CPPFLAGS+= -I${.CURDIR} -DPNG_NO_MMX_CODE
 
 NOPROFILE= Yes
@@ -42,7 +42,7 @@ test:	pngtest
 
 beforeinstall:
 	if [ ! -d ${DESTDIR}${PREFIX}/include/libpng ]; then \
-	  ${INSTALL} -d -o root -g wheel ${DESTDIR}${PREFIX}/include/libpng; \
+	  ${INSTALL} -d -o root -g wheel ${DESTDIR}${PREFIX}/include; \
 	fi
 	if [ ! -d ${DESTDIR}${LIBDIR} ]; then \
 	  ${INSTALL} -d -o root -g wheel ${DESTDIR}${LIBDIR}; \
@@ -67,7 +67,7 @@ afterinstall:
 	@rm -f ${DESTDIR}${PREFIX}/include/pngconf.h
 	@rmdir ${DESTDIR}${LIBDIR}/debug 2>/dev/null || true
 	${INSTALL} ${INSTALL_COPY} -o ${SHAREOWN} -g ${SHAREGRP} \
-		-m ${NONBINMODE} ${HDRS} ${DESTDIR}${PREFIX}/include/libpng
+		-m ${NONBINMODE} ${HDRS} ${DESTDIR}${PREFIX}/include
 	${INSTALL} ${INSTALL_COPY} -o ${SHAREOWN} -g ${SHAREGRP} \
 		-m ${NONBINMODE} ${HDRS} ${DESTDIR}${PREFIX}/include
 	${INSTALL} ${INSTALL_COPY} -o ${SHAREOWN} -g ${SHAREGRP} \

scripts/makefile.os2

@@ -15,7 +15,7 @@ ZLIBINC=../zlib
 WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
 	-Wmissing-declarations -Wtraditional -Wcast-align \
 	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
-CFLAGS=--DPNG_CONFIGURE_LIBPNG I$(ZLIBINC) -W -Wall -O6 -funroll-loops -malign-loops=2 \
+CFLAGS=-I$(ZLIBINC) -W -Wall -O6 -funroll-loops -malign-loops=2 \
 	-malign-functions=2 #$(WARNMORE) -g -DPNG_DEBUG=5
 LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lzdll -Zcrtdll
 AR=emxomfar

scripts/makefile.sco

@@ -10,9 +10,9 @@
 # and license in png.h
 
 # Library name:
-LIBNAME = libpng12
+LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.2.41rc02
+PNGMIN = 1.0.52rc02
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -20,8 +20,8 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.3
-OLDSOVER=libpng.so.3.$(PNGMIN)
+OLDSOMAJ=libpng.so.2
+OLDSOVER=libpng.so.2.$(PNGMIN)
 
 # Utilities:
 CC=cc
@@ -41,10 +41,10 @@ exec_prefix=$(prefix)
 ZLIBLIB=../zlib
 ZLIBINC=../zlib
 
-CFLAGS= -DPNG_CONFIGURE_LIBPNG -dy -belf -I$(ZLIBINC) -O3 -DPNG_NO_MMX_CODE
-LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz -lm
+CFLAGS= -dy -belf -I$(ZLIBINC) -O3 -DPNG_NO_MMX_CODE
+LDFLAGS=-L. -L$(ZLIBLIB) -lpng10 -lz -lm
 
-INCPATH=$(prefix)/include/libpng
+INCPATH=$(prefix)/include
 LIBPATH=$(exec_prefix)/lib
 MANPATH=$(prefix)/man
 BINPATH=$(exec_prefix)/bin
@@ -86,7 +86,7 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -94,7 +94,7 @@ libpng-config:
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo ccopts=\"-belf\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng10 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 

scripts/makefile.sggcc

@@ -1,4 +1,4 @@
-# makefile for libpng.a and libpng12.so, SGI IRIX with 'cc'
+# makefile for libpng.a and libpng10.so, SGI IRIX with 'cc'
 # Copyright (C) 2001-2002, 2006 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
 #
@@ -7,9 +7,9 @@
 # and license in png.h
 
 # Library name:
-LIBNAME=libpng12
+LIBNAME=libpng10
 PNGMAJ = 0
-PNGMIN = 1.2.41rc02
+PNGMIN = 1.0.52rc02
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -17,8 +17,8 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.3
-OLDSOVER=libpng.so.3.$(PNGMIN)
+OLDSOMAJ=libpng.so.2
+OLDSOVER=libpng.so.2.$(PNGMIN)
 
 # Utilities:
 AR_RC=ar rc
@@ -28,7 +28,7 @@ LN_SF=ln -sf
 RANLIB=echo
 RM_F=/bin/rm -f
 
-# Where make install puts libpng.a, libpng12.so, and libpng12/png.h
+# Where make install puts libpng.a, libpng10.so, and libpng10/png.h
 # Prefix must be a full pathname.
 
 prefix=/usr/local
@@ -47,7 +47,7 @@ ZLIBINC=../zlib
 ABI=
 
 WARNMORE= # -g -DPNG_DEBUG=5
-CFLAGS=-DPNG_CONFIGURE_LIBPNG $(ABI) -I$(ZLIBINC) -O $(WARNMORE) -fPIC -mabi=n32 -DPNG_NO_MMX_CODE
+CFLAGS=$(ABI) -I$(ZLIBINC) -O $(WARNMORE) -fPIC -mabi=n32 -DPNG_NO_MMX_CODE
 LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm
 LDSHARED=cc $(ABI) -shared -soname $(LIBSOMAJ) \
   -set_version sgi$(PNGMAJ).0
@@ -93,7 +93,7 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -104,7 +104,7 @@ libpng-config:
 	echo ldopts=\"$(ABI)\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
 	echo libdir=\"$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng10 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 

scripts/makefile.sgi

@@ -1,4 +1,4 @@
-# makefile for libpng.a and libpng12.so, SGI IRIX with 'cc'
+# makefile for libpng.a and libpng10.so, SGI IRIX with 'cc'
 # Copyright (C) 2001-2002, 2006, 2007 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
 #
@@ -7,9 +7,9 @@
 # and license in png.h
 
 # Library name:
-LIBNAME=libpng12
+LIBNAME=libpng10
 PNGMAJ = 0
-PNGMIN = 1.2.41rc02
+PNGMIN = 1.0.52rc02
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -17,8 +17,8 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.3
-OLDSOVER=libpng.so.3.$(PNGMIN)
+OLDSOMAJ=libpng.so.2
+OLDSOVER=libpng.so.2.$(PNGMIN)
 
 # Utilities:
 AR_RC=ar rc
@@ -28,7 +28,7 @@ LN_SF=ln -sf
 RANLIB=echo
 RM_F=/bin/rm -f
 
-# Where make install puts libpng.a, libpng12.so, and libpng12/png.h
+# Where make install puts libpng.a, libpng10.so, and libpng10/png.h
 # Prefix must be a full pathname.
 
 prefix=/usr/local
@@ -48,9 +48,9 @@ ABI=
 
 WARNMORE=-fullwarn
 # Note: -KPIC is the default anyhow
-#CFLAGS= -DPNG_CONFIGURE_LIBPNG $(ABI) -I$(ZLIBINC) -O $(WARNMORE) -KPIC -DPNG_NO_MMX_CODE # -g -DPNG_DEBUG=5
-CFLAGS=-DPNG_CONFIGURE_LIBPNG $(ABI) -I$(ZLIBINC) -O $(WARNMORE) -DPNG_NO_MMX_CODE
-LDFLAGS_A=$(ABI) -L. -L$(ZLIBLIB) -lpng12 -lz -lm
+#CFLAGS= $(ABI) -I$(ZLIBINC) -O $(WARNMORE) -KPIC -DPNG_NO_MMX_CODE # -g -DPNG_DEBUG=5
+CFLAGS=$(ABI) -I$(ZLIBINC) -O $(WARNMORE) -DPNG_NO_MMX_CODE
+LDFLAGS_A=$(ABI) -L. -L$(ZLIBLIB) -lpng10 -lz -lm
 LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm
 LDSHARED=cc $(ABI) -shared -soname $(LIBSOMAJ) \
   -set_version sgi$(PNGMAJ).0
@@ -96,7 +96,7 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -107,7 +107,7 @@ libpng-config:
 	echo ldopts=\"$(ABI)\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
 	echo libdir=\"$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng10 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 

scripts/makefile.so9

@@ -11,17 +11,17 @@
 
 # Library name:
 PNGMAJ = 0
-PNGMIN = 1.2.41rc02
+PNGMIN = 1.0.52rc02
 PNGVER = $(PNGMAJ).$(PNGMIN)
-LIBNAME = libpng12
+LIBNAME = libpng10
 
 # Shared library names:
 LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.3
-OLDSOVER=libpng.so.3.$(PNGMIN)
+OLDSOMAJ=libpng.so.2
+OLDSOVER=libpng.so.2.$(PNGMIN)
 
 # Utilities:
 # gcc 2.95 doesn't work.
@@ -50,9 +50,9 @@ ZLIBINC=/usr/include
 #WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
 	-Wmissing-declarations -Wtraditional -Wcast-align \
 	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
-#CFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) -W -Wall -O3 $(WARNMORE) -g -DPNG_DEBUG=5 -DPNG_NO_MMX_CODE
-CFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) -O3 -DPNG_NO_MMX_CODE
-LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm
+#CFLAGS=-I$(ZLIBINC) -W -Wall -O3 $(WARNMORE) -g -DPNG_DEBUG=5 -DPNG_NO_MMX_CODE
+CFLAGS=-I$(ZLIBINC) -O3 -DPNG_NO_MMX_CODE
+LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng10 -lz -lm
 
 INCPATH=$(prefix)/include
 LIBPATH=$(exec_prefix)/lib
@@ -96,7 +96,7 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -104,7 +104,7 @@ libpng-config:
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
 	echo R_opts=\"-R$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng10 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 

scripts/makefile.solaris

@@ -9,9 +9,9 @@
 # and license in png.h
 
 # Library name:
-LIBNAME = libpng12
+LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.2.41rc02
+PNGMIN = 1.0.52rc02
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -19,8 +19,8 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.3
-OLDSOVER=libpng.so.3.$(PNGMIN)
+OLDSOMAJ=libpng.so.2
+OLDSOVER=libpng.so.2.$(PNGMIN)
 
 # Utilities:
 AR_RC=ar rc
@@ -30,7 +30,7 @@ LN_SF=ln -f -s
 RANLIB=echo
 RM_F=/bin/rm -f
 
-# Where make install puts libpng.a, libpng12.so*, and png.h
+# Where make install puts libpng.a, libpng10.so*, and png.h
 prefix=/usr/local
 exec_prefix=$(prefix)
 
@@ -46,9 +46,9 @@ ZLIBINC=/usr/local/include
 WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
 	-Wmissing-declarations -Wtraditional -Wcast-align \
 	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
-CFLAGS=-DPNG_CONFIGURE_LIBPNG -I$(ZLIBINC) -W -Wall -O -DPNG_NO_MMX_CODE; \
+CFLAGS=-I$(ZLIBINC) -W -Wall -O -DPNG_NO_MMX_CODE; \
 	# $(WARNMORE) -g -DPNG_DEBUG=5
-LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm
+LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng10 -lz -lm
 
 INCPATH=$(prefix)/include
 LIBPATH=$(exec_prefix)/lib
@@ -92,7 +92,7 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -101,7 +101,7 @@ libpng-config:
 	echo cppflags=\"-DPNG_NO_MMX_CODE\"; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
 	echo R_opts=\"-R$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng10 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config
 

scripts/makefile.solaris-x86

@@ -9,9 +9,9 @@
 # and license in png.h
 
 # Library name:
-LIBNAME = libpng12
+LIBNAME = libpng10
 PNGMAJ = 0
-PNGMIN = 1.2.41rc02
+PNGMIN = 1.0.52rc02
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -19,8 +19,8 @@ LIBSO=$(LIBNAME).so
 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
 LIBSOVER=$(LIBNAME).so.$(PNGVER)
 OLDSO=libpng.so
-OLDSOMAJ=libpng.so.3
-OLDSOVER=libpng.so.3.$(PNGMIN)
+OLDSOMAJ=libpng.so.2
+OLDSOVER=libpng.so.2.$(PNGMIN)
 
 # Utilities:
 AR_RC=ar rc
@@ -30,7 +30,7 @@ LN_SF=ln -f -s
 RANLIB=echo
 RM_F=/bin/rm -f
 
-# Where make install puts libpng.a, libpng12.so*, and png.h
+# Where make install puts libpng.a, libpng10.so*, and png.h
 prefix=/usr/local
 exec_prefix=$(prefix)
 
@@ -48,7 +48,7 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
 	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
 CFLAGS=-I$(ZLIBINC) -W -Wall -O \
 	# $(WARNMORE) -g -DPNG_DEBUG=5
-LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm
+LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng10 -lz -lm
 
 INCPATH=$(prefix)/include
 LIBPATH=$(exec_prefix)/lib
@@ -92,7 +92,7 @@ libpng.pc:
 	-e s!@exec_prefix@!$(exec_prefix)! \
 	-e s!@libdir@!$(LIBPATH)! \
 	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+	-e s!-lpng10!-lpng10\ -lz\ -lm! > libpng.pc
 
 libpng-config:
 	( cat scripts/libpng-config-head.in; \
@@ -101,7 +101,7 @@ libpng-config:
 	echo cppflags=\""; \
 	echo L_opts=\"-L$(LIBPATH)\"; \
 	echo R_opts=\"-R$(LIBPATH)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng10 -lz -lm\"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config