diff -ru libpng-1.2.5/scripts/makefile.gcmmx libpng-1.2.5-new/scripts/makefile.gcmmx
--- libpng-1.2.5/scripts/makefile.gcmmx	2002-10-03 13:32:34.000000000 +0200
+++ libpng-1.2.5-new/scripts/makefile.gcmmx	2003-02-05 20:54:36.000000000 +0100
@@ -28,8 +28,8 @@
 # Where the zlib library and include files are located.
 #ZLIBLIB=/usr/local/lib
 #ZLIBINC=/usr/local/include
-ZLIBLIB=../zlib
-ZLIBINC=../zlib
+ZLIBLIB=/usr/lib
+ZLIBINC=/usr/include
 
 ALIGN=
 # for i386:
@@ -43,13 +43,13 @@
 
 # Remove -DPNG_THREAD_UNSAFE_OK if you need thread safety
 ### for generic gcc:
-CFLAGS=-DPNG_THREAD_UNSAFE_OK -DPNG_USE_PNGGCCRD -I$(ZLIBINC) -Wall \
-	-O3 $(ALIGN) -funroll-loops \
-	-fomit-frame-pointer  # $(WARNMORE) -g -DPNG_DEBUG=5
+#CFLAGS=-DPNG_THREAD_UNSAFE_OK -DPNG_USE_PNGGCCRD -I$(ZLIBINC) -Wall \
+#	-O3 $(ALIGN) -funroll-loops \
+#	-fomit-frame-pointer  # $(WARNMORE) -g -DPNG_DEBUG=5
 ### for gcc 2.95.2 on 686:
-#CFLAGS=-DPNG_THREAD_UNSAFE_OK -DPNG_USE_PNGGCCRD -I$(ZLIBINC) -Wall -O3 \
-#	-mcpu=i686 -malign-double -ffast-math -fstrict-aliasing \
-#	$(ALIGN) -funroll-loops -funroll-all-loops -fomit-frame-pointer 
+CFLAGS+=-DPNG_THREAD_UNSAFE_OK -DPNG_USE_PNGGCCRD -I$(ZLIBINC) -Wall -O3 \
+	-malign-double -ffast-math -fstrict-aliasing \
+	$(ALIGN) -funroll-loops -funroll-all-loops -fomit-frame-pointer 
 ### for gcc 2.7.2.3 on 486 and up:
 #CFLAGS=-DPNG_THREAD_UNSAFE_OK -DPNG_USE_PNGGCCRD -I$(ZLIBINC) -Wall -O3 \
 #	-m486 -malign-double -ffast-math \
@@ -131,7 +131,7 @@
 
 libpng.so.3.$(PNGMIN): $(OBJSDLL)
 	$(CC) -shared -Wl,-soname,libpng.so.3 \
-	-o libpng.so.3.$(PNGMIN) \
+	-L$(ZLIBLIB) -lm -lz -o libpng.so.3.$(PNGMIN) \
 	$(OBJSDLL)
 
 pngtest: pngtest.o $(LIBNAME).so