Imported from libpng-1.0.0.tar

scripts/SCOPTIONS.ppc

diff --git a/scripts/SCOPTIONS.ppc b/scripts/SCOPTIONS.ppc
new file mode 100644
index 0000000..2c3503e
--- /dev/null
+++ b/scripts/SCOPTIONS.ppc
@@ -0,0 +1,7 @@
+OPTIMIZE
+OPTPEEP
+OPTTIME
+OPTSCHED
+AUTOREGISTER
+PARMS=REGISTERS
+INCLUDEDIR=hlp:ppc/include

scripts/makefile.lnx

diff --git a/scripts/makefile.lnx b/scripts/makefile.lnx
index 851eb82..3d1a76a 100644
--- a/scripts/makefile.lnx
+++ b/scripts/makefile.lnx
@@ -24,7 +24,7 @@
 # read libpng.txt or png.h to see why PNGMAJ is 2.  You should not
 # have to change it.
 PNGMAJ = 2
-PNGMIN = 1.00
+PNGMIN = 1.0
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # where make install puts libpng.a, libpng.so*, and png.h

scripts/makefile.s2x

diff --git a/scripts/makefile.s2x b/scripts/makefile.s2x
index 48055b6..0503890 100644
--- a/scripts/makefile.s2x
+++ b/scripts/makefile.s2x
@@ -23,7 +23,7 @@
 # read libpng.txt or png.h to see why PNGMAJ is 2.  You should not
 # have to change it.
 PNGMAJ = 2
-PNGMIN = 1.00
+PNGMIN = 1.0
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # where make install puts libpng.a, libpng.so*, and png.h

scripts/makefile.tc3

diff --git a/scripts/makefile.tc3 b/scripts/makefile.tc3
index 03da184..6f8f366 100644
--- a/scripts/makefile.tc3
+++ b/scripts/makefile.tc3
@@ -14,15 +14,12 @@
 E=.exe
 
 # variables
-OBJS1 = png$(O) pngset$(O) pngget$(O) pngrutil$(O) pngtrans$(O)
-pngwutil$(O)
+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$(O)
 OBJSL1 = +png$(O) +pngset$(O) +pngget$(O) +pngrutil$(O) +pngtrans$(O)
-OBJSL2 = +pngwutil$(O) +pngmem$(O) +pngpread$(O) +pngread$(O)
-+pngerror$(O)
-OBJSL3 = +pngwrite$(O) +pngrtran$(O) +pngwtran$(O) +pngrio$(O)
-+pngwio$(O)
+OBJSL2 = +pngwutil$(O) +pngmem$(O) +pngpread$(O) +pngread$(O) +pngerror$(O)
+OBJSL3 = +pngwrite$(O) +pngrtran$(O) +pngwtran$(O) +pngrio$(O) +pngwio$(O)
 
 all: libpng.lib pngtest.exe
 
@@ -82,4 +79,4 @@
 pngtest$(E): pngtest$(O) libpng.lib
         $(CC) $(LDFLAGS) pngtest.obj libpng.lib zlib.lib
 
-# End of makefile for libpng
\ No newline at end of file
+# End of makefile for libpng

scripts/makefile.wat

diff --git a/scripts/makefile.wat b/scripts/makefile.wat
index 761aad5..a715acb 100644
--- a/scripts/makefile.wat
+++ b/scripts/makefile.wat
@@ -1,5 +1,5 @@
 # Makefile for libpng
-# Watcom 10a+ 32-bit protected mode flat memory model
+# Watcom 10a and later 32-bit protected mode flat memory model
 
 # Adapted by Pawel Mrochen, based on makefile.msc
 # For conditions of distribution and use, see copyright notice in png.h
@@ -7,7 +7,7 @@
 
 # To use, do "wmake -f makefile.wat"
 
-# ------------- Watcom 10a+ -------------
+# ------------- Watcom 10a and later -------------
 MODEL=-mf
 CFLAGS= $(MODEL) -fpi87 -fp5 -5r -oaeilmnrt -s -zp4 -i=..\zlib
 CC=wcc386

scripts/smakefile.ppc

diff --git a/scripts/smakefile.ppc b/scripts/smakefile.ppc
new file mode 100644
index 0000000..fa3cad4
--- /dev/null
+++ b/scripts/smakefile.ppc
@@ -0,0 +1,29 @@
+# Amiga powerUP (TM) Makefile
+# makefile for libpng and SAS C V6.58/7.00 PPC compiler
+# Copyright (C) 1998 by Andreas R. Kleinert
+
+CC       = scppc
+CFLAGS   = NOSTKCHK NOSINT OPTIMIZE OPTGO OPTPEEP OPTINLOCAL OPTINL IDIR /zlib \
+           OPTLOOP OPTRDEP=8 OPTDEP=8 OPTCOMP=8
+LIBNAME  = libpng.a
+AR       = ppc-amigaos-ar
+AR_FLAGS = cr
+RANLIB   = ppc-amigaos-ranlib
+LDFLAGS  = -r -o
+LDLIBS   =  ../zlib/libzip.a LIB:scppc.a
+LN       = ppc-amigaos-ld
+RM       = delete quiet
+MKDIR    = makedir
+
+OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o pngread.o \
+pngerror.o pngpread.o pngwrite.o pngrtran.o pngwtran.o pngrio.o pngwio.o pngmem.o
+
+all: $(LIBNAME) pngtest
+
+$(LIBNAME): $(OBJS)
+            $(AR) $(AR_FLAGS) $@ $(OBJS)
+            $(RANLIB) $@
+
+pngtest: pngtest.o $(LIBNAME)
+        $(LN) $(LDFLAGS) pngtest LIB:c_ppc.o pngtest.o $(LIBNAME) $(LDLIBS) \
+LIB:end.o