Imported from libpng-1.0.4c.tar

2025-07-10 18:04:09 +02:00 · 1999-10-01 14:22:25 -05:00
parent 54a066a8a9
commit bcfd15d9f2
45 changed files with 2721 additions and 2530 deletions
--- a/scripts/makefile.beos
+++ b/scripts/makefile.beos
@@ -1,5 +1,5 @@
 # makefile for libpng on BeOS x86 ELF with gcc
-# modified from makefile.lnx by Sander Stoks
+# modified from makefile.linux by Sander Stoks
 # Copyright (C) 1996, 1997 Andreas Dilger
 # Copyright (C) 1999 Greg Roelofs
 # For conditions of distribution and use, see copyright notice in png.h
@@ -31,7 +31,7 @@ RANLIB=ranlib
 # read libpng.txt or png.h to see why PNGMAJ is 2.  You should not
 # have to change it.
 PNGMAJ = 2
-PNGMIN = 1.0.4
+PNGMIN = 1.0.4c
 PNGVER = $(PNGMAJ).$(PNGMIN)

 # where make install puts libpng.a, libpng.so*, and png.h
--- a/scripts/makefile.borland
+++ b/scripts/makefile.borland
@@ -2,8 +2,8 @@
 # Borland C++ 4.5 (Note: All modules are compiled in C mode)
 # Will work with C++ 4.02 also
 # To build the library, do: 
-#       "make -fmakefile.bor -DMODEL=m"
-# or:   "make -fmakefile.bor -DMODEL=l"
+#       "make -fmakefile.borland -DMODEL=m"
+# or:   "make -fmakefile.borland -DMODEL=l"
 #
 # ------------- Borland C++ 4.5 -------------

--- a/scripts/makefile.dec
+++ b/scripts/makefile.dec
@@ -14,7 +14,7 @@ ZLIBINC=../zlib
 # read libpng.txt or png.h to see why PNGMAJ is 2.  You should not
 # have to change it.
 PNGMAJ = 2
-PNGMIN = 1.0.4
+PNGMIN = 1.0.4c
 PNGVER = $(PNGMAJ).$(PNGMIN)

 CC=cc
--- a/scripts/makefile.linux
+++ b/scripts/makefile.linux
@@ -22,6 +22,8 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
 	-Wmissing-declarations -Wtraditional -Wcast-align \
 	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion

+# for pgcc version 2.95.1, -O3 is buggy; don't us it.
+
 CFLAGS=-I$(ZLIBINC) -Wall -O3 -funroll-loops \
 	$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
 LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng -lz -lm
@@ -32,7 +34,7 @@ RANLIB=ranlib
 # read libpng.txt or png.h to see why PNGMAJ is 2.  You should not
 # have to change it.
 PNGMAJ = 2
-PNGMIN = 1.0.4
+PNGMIN = 1.0.4c
 PNGVER = $(PNGMAJ).$(PNGMIN)

 INCPATH=$(prefix)/include
--- a/scripts/makefile.msc
+++ b/scripts/makefile.msc
@@ -3,7 +3,7 @@
 # For conditions of distribution and use, see copyright notice in png.h
 # Assumes that zlib.lib, zconf.h, and zlib.h have been copied to ..\zlib

-# ------------- Microsoft C 5.1 and later -------------
+# -------- Microsoft C 5.1 and later, does not use assembler code -----
 MODEL=-AL
 CFLAGS=-Oait -Gs -nologo -W3 $(MODEL) -I..\zlib
 #-Ox generates bad code with MSC 5.1
--- a/scripts/makefile.sco
+++ b/scripts/makefile.sco
@@ -25,7 +25,7 @@ RANLIB=echo
 # read libpng.txt or png.h to see why PNGMAJ is 2.  You should not
 # have to change it.
 PNGMAJ = 2
-PNGMIN = 1.0.4
+PNGMIN = 1.0.4c
 PNGVER = $(PNGMAJ).$(PNGMIN)

 INCPATH=$(prefix)/include
--- a/scripts/makefile.solaris
+++ b/scripts/makefile.solaris
@@ -1,5 +1,5 @@
 # makefile for libpng on Solaris 2.x with gcc
-# Contributed by William L. Sebok, based on makefile.lnx
+# Contributed by William L. Sebok, based on makefile.linux
 # Copyright (C) 1996, 1997 Andreas Dilger
 # Copyright (C) 1998 Greg Roelofs
 # For conditions of distribution and use, see copyright notice in png.h
@@ -36,7 +36,7 @@ RANLIB=echo
 # read libpng.txt or png.h to see why PNGMAJ is 2.  You should not
 # have to change it.
 PNGMAJ = 2
-PNGMIN = 1.0.4
+PNGMIN = 1.0.4c
 PNGVER = $(PNGMAJ).$(PNGMIN)

 INCPATH=$(prefix)/include
--- a/scripts/makefile.turboc3
+++ b/scripts/makefile.turboc3
@@ -1,7 +1,7 @@
 # Makefile for libpng
 # TurboC++ 3.0 (Note: All modules are compiled in C mode)

-# To use, do "make -fmakefile.tc3"
+# To use, do "make -fmakefile.turboc3"

 # ------------- Turbo C++ 3.0 -------------
 MODEL=-ml
--- a/scripts/makefile.vcawin32
+++ b/scripts/makefile.vcawin32
@@ -2,9 +2,15 @@
 # Copyright (C) 1998 Tim Wegner
 # For conditions of distribution and use, see copyright notice in png.h
 # Assumes that zlib.lib, zconf.h, and zlib.h have been copied to ..\zlib
-# To use, do "nmake /f scripts\makefile.w32"
+# To use, do "nmake /f scripts\makefile.vcawin32"
+
+# ---------- Microsoft Visual C++ 5.0 and later, uses assembler code------
+
+# Caution: the assembler code was introduced at libpng version 1.0.4 and has
+# not yet been thoroughly tested.
+
+# If you don't want to use assembler code, use makefile.vcwin32 instead.

-# ------------- Microsoft Visual C++ 4.0 and later -------------
 MODEL=- 
 CFLAGS=-DPNG_USE_PNGVCRD -Ox -GA3s -nologo -W3 -I..\zlib

--- a/scripts/makefile.vcwin32
+++ b/scripts/makefile.vcwin32
@@ -0,0 +1,87 @@
+# makefile for libpng
+# Copyright (C) 1998 Tim Wegner
+# For conditions of distribution and use, see copyright notice in png.h
+# Assumes that zlib.lib, zconf.h, and zlib.h have been copied to ..\zlib
+# To use, do "nmake /f scripts\makefile.vcwin32"
+
+# ---------- Microsoft Visual C++ 4.0 and later, no assembler code------
+# If you want to use assembler code, use makefile.vcawin32 instead.
+
+MODEL=- 
+CFLAGS= -Ox -GA3s -nologo -W3 -I..\zlib
+
+CC=cl
+LD=link
+LDFLAGS= 
+O=.obj
+
+#uncomment next to put error messages in a file
+#ERRFILE= >> pngerrs
+
+# variables
+OBJS1 = png$(O) pngset$(O) pngget$(O) pngrutil$(O) pngtrans$(O) pngwutil$(O)
+OBJS2 = pngmem$(O) pngpread$(O) pngread$(O) pngerror$(O) pngwrite$(O)
+OBJS3 = pngrtran$(O) pngwtran$(O) pngrio$(O) pngwio$(O)
+
+all: libpng.lib
+
+png$(O): png.h pngconf.h
+		  $(CC) -c $(CFLAGS) $*.c $(ERRFILE)
+
+pngset$(O): png.h pngconf.h
+	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
+
+pngget$(O): png.h pngconf.h
+	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
+
+pngread$(O): png.h pngconf.h
+	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
+
+pngpread$(O): png.h pngconf.h
+	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
+
+pngrtran$(O): png.h pngconf.h
+	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
+
+pngrutil$(O): png.h pngconf.h pngasmrd.h
+	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
+
+pngerror$(O): png.h pngconf.h
+	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
+
+pngmem$(O): png.h pngconf.h
+	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
+
+pngrio$(O): png.h pngconf.h
+	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
+
+pngwio$(O): png.h pngconf.h
+	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
+
+pngtest$(O): png.h pngconf.h
+	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
+
+pngtrans$(O): png.h pngconf.h
+	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
+
+pngwrite$(O): png.h pngconf.h
+	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
+
+pngwtran$(O): png.h pngconf.h
+	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
+
+pngwutil$(O): png.h pngconf.h
+	$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
+
+libpng.lib: $(OBJS1) $(OBJS2) $(OBJS3)
+	del libpng.lib
+	lib /OUT:libpng.lib $(OBJS1) $(OBJS2) $(OBJS3)
+
+pngtest.exe: pngtest.obj libpng.lib 
+	$(LD) $(LDFLAGS) pngtest.obj libpng.lib ..\zlib\zlib.lib /OUT:pngtest.exe /SUBSYSTEM:CONSOLE
+
+test: pngtest.exe
+	pngtest
+
+# End of makefile for libpng
+
--- a/scripts/makefile.watcom
+++ b/scripts/makefile.watcom
@@ -5,7 +5,7 @@
 # For conditions of distribution and use, see copyright notice in png.h
 # Assumes that zlib.lib, zconf.h, and zlib.h have been copied to ..\zlib

-# To use, do "wmake /f scripts\makefile.wat"
+# To use, do "wmake /f scripts\makefile.watcom"

 # ------------- Watcom 10.0 and later -------------
 MODEL=-mf
--- a/scripts/pngdef.pas
+++ b/scripts/pngdef.pas
@@ -3,8 +3,8 @@ unit pngdef;
 interface

 const
-  PNG_LIBPNG_VER_STRING = '1.0.4';
-  PNG_LIBPNG_VER        =  10004;
+  PNG_LIBPNG_VER_STRING = '1.0.4c';
+  PNG_LIBPNG_VER        =  10005;

 type
  png_uint_32 = Cardinal;