[libpng16] $(CP) is now used alongside $(RM_F). Also, use 'copy' instead

of 'cp' where applicable, and applied other minor makefile changes.

ANNOUNCE

@@ -36,6 +36,8 @@ Version 1.6.11beta02 [March 22, 2014]
     they were handled improperly by Portland Group's PGI-14.1 - PGI-14.3
     when using its "__builtin_pow()" function.
   Silence 'unused parameter' build warnings (Cosmin).
+  $(CP) is now used alongside $(RM_F).  Also, use 'copy' instead
+    of 'cp' where applicable, and applied other minor makefile changes.
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit

CHANGES

@@ -4885,6 +4885,8 @@ Version 1.6.11beta02 [March 22, 2014]
     they were handled improperly by Portland Group's PGI-14.1 - PGI-14.3
     when using its "__builtin_pow()" function.
   Silence 'unused parameter' build warnings (Cosmin).
+  $(CP) is now used alongside $(RM_F).  Also, use 'copy' instead
+    of 'cp' where applicable, and applied other minor makefile changes.
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit

scripts/README.txt

 
-Makefiles for  libpng version 1.6.11beta02 - March 17, 2014
+Makefiles for  libpng version 1.6.11beta02 - March 22, 2014
 
 pnglibconf.h.prebuilt       =>  Stores configuration settings
  makefile.linux    =>  Linux/ELF makefile

scripts/makefile.atari

@@ -45,7 +45,7 @@ $(LBR): $(OBJS)
 $(OBJS): pngpriv.h png.h pngconf.h pnglibconf.h pnginfo.h pngstruct.h pngdebug.h
 
 pnglibconf.h: scripts/pnglibconf.h.prebuilt
-	cp scripts/pnglibconf.h.prebuilt pnglibconf.h
+	cp $< $@
 
 pngtest.ttp: pngtest.o $(LBR)
 	$(CC) $(CFLAGS) $(LDFLAGS) -o$@ pngtest.o

scripts/makefile.bc32

@@ -11,10 +11,11 @@
 ## Where zlib.h, zconf.h and zlib.lib are
 ZLIB_DIR=..\zlib
 
-## Compiler, linker and lib stuff
+## Compiler, linker, librarian and other tools
 CC=bcc32
 LD=bcc32
 LIB=tlib
+CP=copy
 
 # -3 = 386, -4 = 486, -5 = Pentium etc.
 !ifndef TARGET_CPU
@@ -114,7 +115,7 @@ test: pngtest.exe
 # see scripts\pnglibconf.mak for how to make this file
 # with different options
 pnglibconf.h: scripts\pnglibconf.h.prebuilt
-	copy scripts\pnglibconf.h.prebuilt $@
+	$(CP) $< $@
 
 png.obj: png.c png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
 pngerror.obj: pngerror.c png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h

scripts/makefile.beos

@@ -24,6 +24,7 @@ AR_RC=ar rc
 MKDIR_P=mkdir -p
 LN_SF=ln -sf
 RANLIB=ranlib
+CP=cp
 RM_F=/bin/rm -f
 
 # Where the zlib library and include files are located
@@ -83,7 +84,7 @@ all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config
 
 # try include scripts/pnglibconf.mak for more options
 pnglibconf.h: scripts/pnglibconf.h.prebuilt
-	cp scripts/pnglibconf.h.prebuilt $@
+	$(CP) $< $@
 
 libpng.a: $(OBJS)
 	$(AR_RC) $@ $(OBJS)

scripts/makefile.bor

@@ -12,10 +12,11 @@
 ## Where zlib.h, zconf.h and zlib_MODEL.lib are
 ZLIB_DIR=..\zlib
 
-## Compiler, linker and lib stuff
+## Compiler, linker, librarian and other tools
 CC=bcc
 LD=bcc
 LIB=tlib
+CP=copy
 
 !ifndef MODEL
 MODEL=l
@@ -112,7 +113,7 @@ all: libpng pngtest
 
 # try !inlude scripts\pnglibconf.mak for more options
 pnglibconf.h: scripts\pnglibconf.h.prebuilt
-	copy scripts\pnglibconf.h.prebuilt $@
+	$(CP) $< $@
 
 libpng: $(LIBNAME)
 

scripts/makefile.darwin

@@ -34,6 +34,7 @@ AR_RC=ar rc
 MKDIR_P=mkdir -p
 LN_SF=ln -sf
 RANLIB=ranlib
+CP=cp
 RM_F=/bin/rm -f
 ARCH=-arch ppc -arch i386 -arch x86_64
 
@@ -80,7 +81,7 @@ all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config
 
 # see scripts/pnglibconf.mak for more options
 pnglibconf.h: scripts/pnglibconf.h.prebuilt
-	cp scripts/pnglibconf.h.prebuilt $@
+	$(CP) $< $@
 
 libpng.a: $(OBJS)
 	$(AR_RC) $@ $(OBJS)

scripts/makefile.dec

@@ -22,6 +22,7 @@ CC=cc
 MKDIR_P=mkdir
 LN_SF=ln -f -s
 RANLIB=ranlib
+CP=cp
 RM_F=/bin/rm -f
 
 # where make install puts libpng.a and png.h
@@ -68,7 +69,7 @@ all: $(LIBSO) libpng.a pngtest libpng.pc libpng-config
 
 # see scripts/pnglibconf.mak for more options
 pnglibconf.h: scripts/pnglibconf.h.prebuilt
-	cp scripts/pnglibconf.h.prebuilt $@
+	$(CP) $< $@
 
 libpng.a: $(OBJS)
 	$(AR_RC) $@  $(OBJS)
@@ -181,7 +182,7 @@ test-installed:
 	./pngtesti pngtest.png
 
 clean:
-	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png \
+	$(RM_F) *.o libpng.a pngtest pngtesti pngout.png \
 	libpng-config $(LIBSO) $(LIBSOMAJ)* \
 	libpng.pc pnglibconf.h
 

scripts/makefile.dj2

@@ -19,6 +19,9 @@ LDFLAGS=-L. -L../zlib/ -lpng -lz -lm
 
 RANLIB=ranlib
 
+CP=cp
+RM_F=rm -f
+
 OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
 	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o pngwtran.o \
 	pngmem.o pngerror.o pngpread.o
@@ -30,7 +33,7 @@ all: libpng.a pngtest
 
 # see scripts/pnglibconf.mak for more options
 pnglibconf.h: scripts/pnglibconf.h.prebuilt
-	cp scripts/pnglibconf.h.prebuilt $@
+	$(CP) $< $@
 
 libpng.a: $(OBJS)
 	ar rc $@  $(OBJS)
@@ -43,7 +46,7 @@ pngtest: pngtest.o libpng.a
 test: pngtest
 	./pngtest
 clean:
-	rm -f *.o libpng.a pngtest pngout.png pnglibconf.h
+	$(RM_F) *.o libpng.a pngtest pngout.png pnglibconf.h
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 

scripts/makefile.elf

@@ -30,6 +30,7 @@ CC=gcc
 MKDIR_P=mkdir -p
 LN_SF=ln -sf
 RANLIB=ranlib
+CP=cp
 RM_F=/bin/rm -f
 
 # where "make install" puts libpng16.a, libpng16.so*,
@@ -100,7 +101,7 @@ all: libpng.a $(LIBSO) pngtest pngtest-static libpng.pc libpng-config
 
 # see scripts/pnglibconf.mak for more options
 pnglibconf.h: scripts/pnglibconf.h.prebuilt
-	cp scripts/pnglibconf.h.prebuilt $@
+	$(CP) $< $@
 
 libpng.a: $(OBJS)
 	$(AR_RC) $@ $(OBJS)

scripts/makefile.freebsd

@@ -13,7 +13,7 @@ LIB=		png
 SHLIB_MAJOR=	${SHLIB_VER}
 SHLIB_MINOR=	0
 NO_PROFILE=	YES
-NO_OBJ=          YES
+NO_OBJ=		YES
 
 # where make install puts libpng.a and png.h
 DESTDIR=	${PREFIX}
@@ -57,7 +57,7 @@ test: pngtest
 
 # see scripts/pnglibconf.mak for more options
 pnglibconf.h: scripts/pnglibconf.h.prebuilt
-	cp scripts/pnglibconf.h.prebuilt $@
+	cp $< $@
 
 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
 writelock:

scripts/makefile.gcc

@@ -16,6 +16,7 @@ CC = gcc
 LD = $(CC)
 AR_RC = ar rcs
 RANLIB = ranlib
+CP = cp
 RM_F = rm -f
 
 WARNMORE = -Wwrite-strings -Wpointer-arith -Wshadow \
@@ -39,7 +40,7 @@ all: static
 
 # see scripts/pnglibconf.mak for more options
 pnglibconf.h: scripts/pnglibconf.h.prebuilt
-	cp scripts/pnglibconf.h.prebuilt $@
+	$(CP) $< $@
 
 .c.o:
 	$(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $<

scripts/makefile.hp64

@@ -34,6 +34,7 @@ CC=cc
 MKDIR_P=mkdir -p
 LN_SF=ln -sf
 RANLIB=ranlib
+CP=cp
 RM_F=/bin/rm -f
 
 CPPFLAGS=-I$(ZLIBINC) \
@@ -85,7 +86,7 @@ all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config
 
 # see scripts/pnglibconf.mak for more options
 pnglibconf.h: scripts/pnglibconf.h.prebuilt
-	cp scripts/pnglibconf.h.prebuilt $@
+	$(CP) $< $@
 
 libpng.a: $(OBJS)
 	$(AR_RC) $@ $(OBJS)

scripts/makefile.hpgcc

@@ -25,6 +25,7 @@ AR_RC=ar rc
 MKDIR_P=mkdir -p
 LN_SF=ln -sf
 RANLIB=ranlib
+CP=cp
 RM_F=/bin/rm -f
 
 # where "make install" puts libpng.a, $(OLDSO)*, png.h, pngconf.h

scripts/makefile.hpux

@@ -84,7 +84,7 @@ all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config
 
 # see scripts/pnglibconf.mak for more options
 pnglibconf.h: scripts/pnglibconf.h.prebuilt
-	cp scripts/pnglibconf.h.prebuilt $@
+	$(CP) $< $@
 
 libpng.a: $(OBJS)
 	$(AR_RC) $@ $(OBJS)

scripts/makefile.ibmc

@@ -21,6 +21,7 @@ ZLIBLIB = ../zlib
 CC = icc
 LD = ilink
 AR = ilib
+CP = copy
 RM = del
 
 CPPFLAGS = -I$(ZLIBINC)
@@ -47,7 +48,7 @@ all: libpng$(A) pngtest$(E)
 
 # see scripts/pnglibconf.mak for more options
 pnglibconf.h: scripts/pnglibconf.h.prebuilt
-	cp scripts/pnglibconf.h.prebuilt $@
+	$(CP) $< $@
 
 libpng$(A): $(OBJS)
 	$(AR) -out:$@ $(OBJS)

scripts/makefile.intel

@@ -36,6 +36,7 @@ CPPFLAGS=-I$(ZLIBINC)
 CFLAGS=-O2 -G$(CPU)$(CALLING) -Qip -Qunroll4 -nologo
 LD=link
 LDFLAGS=/SUBSYSTEM:CONSOLE /NOLOGO
+CP=cp
 
 O=.obj
 
@@ -47,7 +48,7 @@ all: test
 
 # see scripts/pnglibconf.mak for more options
 pnglibconf.h: scripts/pnglibconf.h.prebuilt
-	cp scripts/pnglibconf.h.prebuilt $@
+	$(CP) $< $@
 
 png$(O): png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
 	$(CC) $(CPPFLAGS) $(CFLAGS) $*.c $(ERRFILE)

scripts/makefile.knr

@@ -36,6 +36,9 @@ ANSI2KNRFLAGS=
 RANLIB = ranlib
 #RANLIB = echo
 
+CP = cp
+RM_F = rm -f
+
 OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
 	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
 	pngwtran.o pngmem.o pngerror.o pngpread.o
@@ -44,7 +47,7 @@ all: ansi2knr libpng.a pngtest
 
 # see scripts/pnglibconf.mak for more options
 pnglibconf.h: scripts/pnglibconf.h.prebuilt
-	cp scripts/pnglibconf.h.prebuilt $@
+	$(CP) $< $@
 
 # general rule to allow ansi2knr to work
 .c.o:
@@ -83,7 +86,7 @@ install: libpng.a png.h pngconf.h pnglibconf.h
 	chmod 644 $(DESTDIR)$(LIBPATH)/libpng.a
 
 clean:
-	rm -f *.o libpng.a pngtest pngout.png ansi2knr pnglibconf.h
+	$(RM_F) *.o libpng.a pngtest pngout.png ansi2knr pnglibconf.h
 
 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
 writelock:

scripts/makefile.linux

@@ -24,6 +24,7 @@ CC=gcc
 MKDIR_P=mkdir -p
 LN_SF=ln -sf
 RANLIB=ranlib
+CP=cp
 RM_F=/bin/rm -f
 
 # where "make install" puts libpng16.a, libpng16.so*,
@@ -93,7 +94,7 @@ all: libpng.a $(LIBSO) pngtest pngtest-static libpng.pc libpng-config
 
 # see scripts/pnglibconf.mak for more options
 pnglibconf.h: scripts/pnglibconf.h.prebuilt
-	cp scripts/pnglibconf.h.prebuilt $@
+	$(CP) $< $@
 
 libpng.a: $(OBJS)
 	$(AR_RC) $@ $(OBJS)

scripts/makefile.mips

@@ -30,6 +30,8 @@ LDFLAGS=-L. -L../zlib/ -lpng -lz -lm
 #RANLIB=ranlib
 RANLIB=echo
 
+CP=cp
+
 OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
 	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
 	pngwtran.o pngmem.o pngerror.o pngpread.o
@@ -41,7 +43,7 @@ all: libpng.a pngtest
 
 # see scripts/pnglibconf.mak for more options
 pnglibconf.h: scripts/pnglibconf.h.prebuilt
-	cp scripts/pnglibconf.h.prebuilt $@
+	$(CP) $< $@
 
 libpng.a: $(OBJS)
 	ar rc $@  $(OBJS)

scripts/makefile.msc

@@ -16,6 +16,7 @@ CFLAGS=-Oait -Gs -nologo -W3 -A$(MODEL)
 CC=cl
 LD=link
 LDFLAGS=/e/st:0x1500/noe
+CP=copy
 O=.obj
 
 #uncomment next to put error messages in a file
@@ -30,10 +31,10 @@ all: libpng.lib
 
 # see scripts/pnglibconf.mak for more options
 pnglibconf.h: scripts/pnglibconf.h.prebuilt
-	cp scripts/pnglibconf.h.prebuilt $@
+	$(CP) $< $@
 
 png$(O): png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
-		  $(CC) -c $(CPPFLAGS) $(CFLAGS) $*.c $(ERRFILE)
+	$(CC) -c $(CPPFLAGS) $(CFLAGS) $*.c $(ERRFILE)
 
 pngset$(O): png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
 	$(CC) -c $(CPPFLAGS) $(CFLAGS) $*.c $(ERRFILE)

scripts/makefile.msys

@@ -37,6 +37,7 @@ CC = gcc
 LD = $(CC)
 AR_RC = ar rcs
 RANLIB = ranlib
+CP = cp
 RM_F = rm -rf
 MKDIR_P=mkdir -p
 LN_SF=ln -sf
@@ -83,7 +84,7 @@ all: static shared
 
 # see scripts/pnglibconf.mak for more options
 pnglibconf.h: scripts/pnglibconf.h.prebuilt
-	cp scripts/pnglibconf.h.prebuilt $@
+	$(CP) $< $@
 
 .c.o:
 	$(CC) -c $(CPPFLAGS) $(CFLAGS) $<

scripts/makefile.ne12bsd

@@ -39,7 +39,7 @@ CLEANFILES+=pngtest.o pngtest pnglibconf.h
 
 # see scripts/pnglibconf.mak for more options
 pnglibconf.h: scripts/pnglibconf.h.prebuilt
-	cp scripts/pnglibconf.h.prebuilt $@
+	cp $< $@
 
 pngtest.o:	pngtest.c
 	${CC} -c ${CPPFLAGS} ${CFLAGS} ${.ALLSRC} -o ${.TARGET}

scripts/makefile.netbsd

@@ -39,7 +39,7 @@ CLEANFILES+=pngtest.o pngtest pnglibconf.h
 
 # see scripts/pnglibconf.mak for more options
 pnglibconf.h: scripts/pnglibconf.h.prebuilt
-	cp scripts/pnglibconf.h.prebuilt $@
+	cp $< $@
 
 pngtest.o:	pngtest.c
 	${CC} -c ${CPPFLAGS} ${CFLAGS} ${.ALLSRC} -o ${.TARGET}

scripts/makefile.openbsd

@@ -36,7 +36,7 @@ DOCS=	ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO \
 
 # see scripts/pnglibconf.mak for more options
 pnglibconf.h: scripts/pnglibconf.h.prebuilt
-	cp scripts/pnglibconf.h.prebuilt $@
+	cp $< $@
 
 pngtest.o:	pngtest.c
 	${CC} ${CPPFLAGS} ${CFLAGS} -c ${.ALLSRC} -o ${.TARGET}

scripts/makefile.sco

@@ -25,6 +25,7 @@ AR_RC=ar rc
 MKDIR_P=mkdir
 LN_SF=ln -f -s
 RANLIB=echo
+CP=cp
 RM_F=/bin/rm -f
 
 # where make install puts libpng.a, $(OLDSO)*, and png.h
@@ -79,7 +80,7 @@ all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config
 
 # see scripts/pnglibconf.mak for more options
 pnglibconf.h: scripts/pnglibconf.h.prebuilt
-	cp scripts/pnglibconf.h.prebuilt $@
+	$(CP) $< $@
 
 libpng.a: $(OBJS)
 	$(AR_RC) $@ $(OBJS)

scripts/makefile.sggcc

@@ -22,6 +22,7 @@ CC=gcc
 MKDIR_P=mkdir -p
 LN_SF=ln -sf
 RANLIB=echo
+CP=cp
 RM_F=/bin/rm -f
 
 # Where make install puts libpng.a, libpng16.so, and libpng16/png.h
@@ -82,7 +83,7 @@ all: libpng.a pngtest shared libpng.pc libpng-config
 
 # see scripts/pnglibconf.mak for more options
 pnglibconf.h: scripts/pnglibconf.h.prebuilt
-	cp scripts/pnglibconf.h.prebuilt $@
+	$(CP) $< $@
 
 libpng.a: $(OBJS)
 	$(AR_RC) $@ $(OBJS)

scripts/makefile.sgi

@@ -22,6 +22,7 @@ CC=cc
 MKDIR_P=mkdir -p
 LN_SF=ln -sf
 RANLIB=echo
+CP=cp
 RM_F=/bin/rm -f
 
 # Where make install puts libpng.a, libpng16.so, and libpng16/png.h
@@ -85,7 +86,7 @@ all: libpng.a pngtest shared libpng.pc libpng-config
 
 # see scripts/pnglibconf.mak for more options
 pnglibconf.h: scripts/pnglibconf.h.prebuilt
-	cp scripts/pnglibconf.h.prebuilt $@
+	$(CP) $< $@
 
 libpng.a: $(OBJS)
 	$(AR_RC) $@ $(OBJS)

scripts/makefile.so9

@@ -26,6 +26,7 @@ AR_RC=ar rc
 MKDIR_P=mkdir -p
 LN_SF=ln -f -s
 RANLIB=echo
+CP=cp
 RM_F=/bin/rm -f
 
 # Where make install puts libpng.a, $(OLDSO)*, and png.h
@@ -89,7 +90,7 @@ all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config
 
 # see scripts/pnglibconf.mak for more options
 pnglibconf.h: scripts/pnglibconf.h.prebuilt
-	cp scripts/pnglibconf.h.prebuilt $@
+	$(CP) $< $@
 
 libpng.a: $(OBJS)
 	$(AR_RC) $@ $(OBJS)

scripts/makefile.solaris

@@ -24,6 +24,7 @@ CC=gcc
 MKDIR_P=mkdir -p
 LN_SF=ln -f -s
 RANLIB=echo
+CP=cp
 RM_F=/bin/rm -f
 
 # Where make install puts libpng.a, libpng16.so*, and png.h
@@ -85,7 +86,7 @@ all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config
 
 # see scripts/pnglibconf.mak for more options
 pnglibconf.h: scripts/pnglibconf.h.prebuilt
-	cp scripts/pnglibconf.h.prebuilt $@
+	$(CP) $< $@
 
 libpng.a: $(OBJS)
 	$(AR_RC) $@ $(OBJS)

scripts/makefile.solaris-x86

@@ -24,6 +24,7 @@ CC=gcc
 MKDIR_P=mkdir -p
 LN_SF=ln -f -s
 RANLIB=echo
+CP=cp
 RM_F=/bin/rm -f
 
 # Where make install puts libpng.a, libpng16.so*, and png.h
@@ -84,7 +85,7 @@ all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config
 
 # see scripts/pnglibconf.mak for more options
 pnglibconf.h: scripts/pnglibconf.h.prebuilt
-	cp scripts/pnglibconf.h.prebuilt $@
+	$(CP) $< $@
 
 libpng.a: $(OBJS)
 	$(AR_RC) $@ $(OBJS)

scripts/makefile.std

@@ -32,6 +32,7 @@ AR_RC = ar rc
 MKDIR_P = mkdir
 LN_SF = ln -sf
 RANLIB = ranlib
+CP = cp
 RM_F = rm -f
 AWK = awk
 SED = sed

scripts/makefile.sunos

@@ -37,6 +37,7 @@ AR_RC=ar rc
 MKDIR_P=mkdir -p
 LN_SF=ln -f -s
 RANLIB=ranlib
+CP=cp
 RM_F=/bin/rm -f
 
 CPPFLAGS=-I$(ZLIBINC) # -DPNG_DEBUG=5
@@ -54,7 +55,7 @@ all: libpng.a pngtest
 
 # see scripts/pnglibconf.mak for more options
 pnglibconf.h: scripts/pnglibconf.h.prebuilt
-	cp scripts/pnglibconf.h.prebuilt $@
+	$(CP) $< $@
 
 libpng.a: $(OBJS)
 	$(AR_RC) $@  $(OBJS)

scripts/makefile.tc3

@@ -12,6 +12,8 @@ CC=tcc
 LD=tcc
 LIB=tlib
 LDFLAGS=-m$(MODEL) -L..\zlib
+CP=copy
+
 O=.obj
 E=.exe
 
@@ -27,7 +29,7 @@ all: libpng$(MODEL).lib pngtest$(E)
 
 # see scripts/pnglibconf.mak for more options
 pnglibconf.h: scripts/pnglibconf.h.prebuilt
-	cp scripts/pnglibconf.h.prebuilt $@
+	$(CP) $< $@
 
 pngtest: pngtest$(E)
 

scripts/makefile.vcwin32

@@ -9,9 +9,9 @@
 # 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++ 2.0 and later, no assembler code --------
+# -------- Microsoft Visual C++ 2.0 and later --------
 
-# Compiler, linker, librarian, and other tools
+# Compiler, linker, librarian and other tools
 CC = cl
 LD = link
 AR = lib
@@ -19,6 +19,7 @@ CPPFLAGS = -I..\zlib
 CFLAGS  = -nologo -D_CRT_SECURE_NO_DEPRECATE -MD -O2 -W3
 LDFLAGS = -nologo
 ARFLAGS = -nologo
+CP = copy
 RM = del
 
 # File extensions
@@ -38,7 +39,7 @@ all: libpng.lib
 
 # see scripts/pnglibconf.mak for more options
 pnglibconf.h: scripts\pnglibconf.h.prebuilt
-       copy scripts\pnglibconf.h.prebuilt $@
+       $(CP) $< $@
 
 png$(O): png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
 	$(CC) -c $(CPPFLAGS) $(CFLAGS) $*.c $(ERRFILE)

scripts/pnglibconf.h.prebuilt

@@ -2,7 +2,7 @@
 
 /* pnglibconf.h - library build configuration */
 
-/* Libpng version 1.6.11beta02 - March 17, 2014 */
+/* Libpng version 1.6.11beta02 - March 22, 2014 */
 
 /* Copyright (c) 1998-2013 Glenn Randers-Pehrson */
 

scripts/symbols.dfn

@@ -11,11 +11,17 @@
 
 /* NOTE: making 'symbols.chk' checks both that the exported
  * symbols in the library don't change and (implicitly) that
- * scripts/pnglibconf.h.prebuilt is as expected.  If scripts/pnglibconf.h.prebuilt
- * is remade using scripts/pnglibconf.dfa then this checks the
- * .dfa file too.
+ * scripts/pnglibconf.h.prebuilt is as expected.
+ * If scripts/pnglibconf.h.prebuilt is remade using
+ * scripts/pnglibconf.dfa then this checks the .dfa file too.
  */
 
+#define PNG_EXPORTA(ordinal, type, name, args, attributes)\
+	PNG_DFN "@" name "@ @@" ordinal "@"
+#define PNG_REMOVED(ordinal, type, name, args, attributes)\
+	PNG_DFN "; @" name "@ @@" ordinal "@"
+#define PNG_EXPORT_LAST_ORDINAL(ordinal)\
+
 #define PNG_EXPORTA(ordinal, type, name, args, attributes)\
         PNG_DFN "@" name "@ @@" ordinal "@"
 #define PNG_REMOVED(ordinal, type, name, args, attributes)\