skunkworks-c/subprojects/lpng1639/scripts/makefile.freebsd

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# makefile for libpng under FreeBSD
# Copyright (C) 2020-2022 Cosmin Truta
# 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
LIB= png
SHLIB_VER= 16
SHLIB_MAJOR= ${SHLIB_VER}
SHLIB_MINOR= 0
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+= -Wall -Wextra -Wundef
LDFLAGS+= -L. -L${ZLIBLIB}
CLEANFILES+= pngtest pngtest.o pngout.png
# Pre-built configuration
# See scripts/pnglibconf.mak for more options
PNGLIBCONF_H_PREBUILT= scripts/pnglibconf.h.prebuilt
SRCS= png.c pngerror.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
.c.o:
${CC} -c ${CPPFLAGS} ${CFLAGS} -o $@ $<
pnglibconf.h: ${PNGLIBCONF_H_PREBUILT}
cp ${PNGLIBCONF_H_PREBUILT} $@
pngtest: pngtest.o libpng.a
${CC} ${LDFLAGS} -static -o pngtest pngtest.o -lpng ${LDADD}
test: pngtest
./pngtest
install:
@echo "The $@ target is no longer supported by this makefile."
@false
.include <bsd.lib.mk>