# makefile for libpng under FreeBSD

# Copyright (C) 2014 Glenn Randers-Pehrson and Andrey A. Chernov

# Copyright (C) 2002, 2007, 2009 Glenn Randers-Pehrson and Andrey A. Chernov

#

# This code is released under the libpng license.

# For conditions of distribution and use, see the disclaimer

# and license in png.h

PREFIX?=        /usr/local

SHLIB_VER?=     16

LIB=		png

SHLIB_MAJOR=	${SHLIB_VER}

SHLIB_MINOR=	0

NO_PROFILE=	YES

NO_OBJ=		YES

# where make install puts libpng.a and png.h

DESTDIR=	${PREFIX}

LIBDIR=		/lib

INCS=		png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h

INCSDIR=	/include/libpng

INCDIR=		${INCSDIR}		# for 4.x bsd.lib.mk

MAN=		libpng.3 libpngpf.3 png.5

MANDIR=		/man/man

SYMLINKS=       libpng/png.h ${INCSDIR}/../png.h \

		libpng/pngconf.h ${INCSDIR}/../pngconf.h \

		libpng/pnglibconf.h ${INCSDIR}/../pnglibconf.h

# where make install finds libz.a and zlib.h

ZLIBLIB=	/usr/lib

ZLIBINC=	/usr/include

LDADD+=		-lm -lz

#LDADD+=	-lm -lz -lssp_nonshared   # for OSVERSION < 800000 ?

DPADD+=		${LIBM} ${LIBZ}

CPPFLAGS+=	-I. -I${ZLIBINC}

CFLAGS+=	-W -Wall

# Pre-built configuration

# See scripts/pnglibconf.mak for more options

PNGLIBCONF_H_PREBUILT= scripts/pnglibconf.h.prebuilt

SRCS=	png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \

	pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \

	pngwtran.c pngmem.c pngerror.c pngpread.c

.c.o:

	$(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $<

pngtest: pngtest.o libpng.a

	${CC} ${CFLAGS} -L. -static -o pngtest pngtest.o -L${ZLIBLIB} \

	-lpng ${LDADD}

CLEANFILES= pngtest pngtest.o pngout.png

test: pngtest

	./pngtest

pnglibconf.h: $(PNGLIBCONF_H_PREBUILT)

	cp $(PNGLIBCONF_H_PREBUILT) $@

DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO

writelock:

	chmod a-w *.[ch35] $(DOCS) scripts/*

.include <bsd.lib.mk></bsd.lib.mk>