Imported from libpng-1.2.2beta3.tar
diff --git a/scripts/makefile.openbsd b/scripts/makefile.openbsd
new file mode 100644
index 0000000..e9f6cc7
--- /dev/null
+++ b/scripts/makefile.openbsd
@@ -0,0 +1,68 @@
+# makefile for libpng
+# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
+# For conditions of distribution and use, see copyright notice in png.h
+
+PREFIX?= /usr/local
+LIBDIR= ${PREFIX}/lib
+MANDIR= ${PREFIX}/man/cat
+
+SHLIB_MAJOR= 3
+SHLIB_MINOR= 0
+
+LIB= png
+SRCS= png.c pngerror.c pnggccrd.c pngget.c pngmem.c pngpread.c \
+ pngread.c pngrio.c pngrtran.c pngrutil.c pngset.c pngtrans.c \
+ pngwio.c pngwrite.c pngwtran.c pngwutil.c
+
+HDRS= png.h pngconf.h
+
+CFLAGS+= -Wall
+CPPFLAGS+= -I${.CURDIR} -DPNG_NO_ASSEMBLER_CODE -DPNG_USE_PNGGCCRD
+
+NOPROFILE= Yes
+
+CLEANFILES+= pngtest.o pngtest
+
+MAN= libpng.3 libpngpf.3 png.5
+DOCS= ANNOUNCE CHANGES LICENSE README libpng.txt
+
+pngtest.o: pngtest.c
+ ${CC} ${CPPFLAGS} ${CFLAGS} -c ${.ALLSRC} -o ${.TARGET}
+
+pngtest: pngtest.o
+ ${CC} ${LDFLAGS} ${.ALLSRC} -o ${.TARGET} -L${.OBJDIR} -lpng -lz -lm
+
+test: pngtest
+ cd ${.OBJDIR} && env \
+ LD_LIBRARY_PATH="${.OBJDIR}" ${.OBJDIR}/pngtest
+
+beforeinstall:
+ if [ ! -d ${DESTDIR}${PREFIX}/include ]; then \
+ ${INSTALL} -d -o root -g wheel ${DESTDIR}${PREFIX}/include; \
+ fi
+ if [ ! -d ${DESTDIR}${LIBDIR} ]; then \
+ ${INSTALL} -d -o root -g wheel ${DESTDIR}${LIBDIR}; \
+ fi
+ if [ ! -d ${DESTDIR}${LIBDIR}/debug ]; then \
+ ${INSTALL} -d -o root -g wheel ${DESTDIR}${LIBDIR}/debug; \
+ fi
+ if [ ! -d ${DESTDIR}${MANDIR}3 ]; then \
+ ${INSTALL} -d -o root -g wheel ${DESTDIR}${MANDIR}3; \
+ fi
+ if [ ! -d ${DESTDIR}${MANDIR}5 ]; then \
+ ${INSTALL} -d -o root -g wheel ${DESTDIR}${MANDIR}5; \
+ fi
+ if [ ! -d ${DESTDIR}${PREFIX}/share/doc/png ]; then \
+ ${INSTALL} -d -o root -g wheel ${DESTDIR}${PREFIX}/share/doc/png; \
+ fi
+
+afterinstall:
+ @rm -f ${DESTDIR}${LIBDIR}/libpng_pic.a
+ @rm -f ${DESTDIR}${LIBDIR}/debug/libpng.a
+ @rmdir ${DESTDIR}${LIBDIR}/debug 2>/dev/null || true
+ ${INSTALL} ${INSTALL_COPY} -o ${SHAREOWN} -g ${SHAREGRP} \
+ -m ${NONBINMODE} ${HDRS} ${DESTDIR}${PREFIX}/include
+ ${INSTALL} ${INSTALL_COPY} -o ${SHAREOWN} -g ${SHAREGRP} \
+ -m ${NONBINMODE} ${DOCS} ${DESTDIR}${PREFIX}/share/doc/png
+
+.include <bsd.lib.mk>