Update to 1.0.8. This release includes experimental MMX support, but it should

explicitly turned on by defining WITH_MMX make variable.

graphics/png/Makefile

@@ -9,7 +9,7 @@
 # png version number) when updating this port.  Thank you.
 
 PORTNAME=	png
-PORTVERSION=    1.0.7
+PORTVERSION=    1.0.8
 CATEGORIES=     graphics
 MASTER_SITES=   ftp://ftp.libpng.org/pub/png/src/ \
 		${MASTER_SITE_SOURCEFORGE}
@@ -30,7 +30,21 @@ PLIST_SUB=	SHLIB_VER="${SHLIB_VER}"
 MAN3=           libpng.3 libpngpf.3
 MAN5=           png.5
 
-do-configure:
-	cd ${WRKSRC} && ${CP} scripts/makefile.std Makefile
+.include <bsd.port.pre.mk>
 
-.include <bsd.port.mk>
+.if defined(WITH_MMX) && (${ARCH} == "i386")
+MAKE_ENV+=	USE_MMX=yes
+.endif
+
+.if !defined(WITH_MMX) && (${ARCH} == "i386")
+post-extract:
+	@${ECHO_MSG}
+	@${ECHO_MSG} " If you have a CPU with MMX instruction set (Pentium/P55C and higher) you can"
+	@${ECHO_MSG} " try to add \"-DWITH_MMX\" to build libpng with MMX-optimized assembler routines."
+	@${ECHO_MSG}
+.endif
+
+do-configure:
+	${LN} -sf ${WRKSRC}/scripts/makefile.std ${WRKSRC}/Makefile
+
+.include <bsd.port.post.mk>

graphics/png/distinfo

@@ -1,4 +1 @@
-MD5 (libpng-1.0.7.tar.gz) = e238fce0af74f4c68a97cf303e01ca96
-MD5 (libpng-1.0.6-patch-a.txt.gz) = 03ba973e3b9110198a7e4965360fe0e1
-MD5 (libpng-1.0.6-patch-b.txt.gz) = de2aad6bd0f03b84d2c013eb8b59e653
-MD5 (libpng-1.0.6-patch-c.txt.gz) = 12ef2b1c2410721ff69dbcdb862cfc3c
+MD5 (libpng-1.0.8.tar.gz) = 5ac355d7ec9e27f20bfe00aa10f9fdde

graphics/png/files/patch-aa

@@ -1,5 +1,5 @@
 --- scripts/makefile.std.orig	Thu Dec  9 01:44:40 1999
-+++ scripts/makefile.std	Tue Jul  4 09:16:46 2000
++++ scripts/makefile.std	Wed Jul 26 10:00:14 2000
 @@ -2,18 +2,30 @@
  # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
  # For conditions of distribution and use, see copyright notice in png.h
@@ -37,11 +37,16 @@
  
  #RANLIB=echo
  RANLIB=ranlib
-@@ -22,12 +34,24 @@
+@@ -22,12 +34,29 @@
  	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
  	pngwtran.o pngmem.o pngerror.o pngpread.o
  
 -all: libpng.a pngtest
++.if defined(USE_MMX)
++CFLAGS+=-DPNG_USE_PNGGCCRD -funroll-loops -fomit-frame-pointer
++OBJS+=pnggccrd.o
++.endif
++
 +.SUFFIXES: .c .so .o
 +
 +.c.so:
@@ -63,7 +68,7 @@
  pngtest: pngtest.o libpng.a
  	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
  
-@@ -37,12 +61,12 @@
+@@ -37,12 +66,12 @@
  install: libpng.a
  	-@mkdir $(prefix)/include
  	-@mkdir $(prefix)/lib
@@ -82,3 +87,9 @@
  
  clean:
  	rm -f *.o libpng.a pngtest pngout.png
+@@ -69,4 +98,5 @@
+ pngwtran.o: png.h pngconf.h
+ pngwutil.o: png.h pngconf.h
+ pngpread.o: png.h pngconf.h
++pnggccrd.o: png.h pngconf.h pngasmrd.h
+