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# $FreeBSD$
.include <bsd.own.mk>
DTCDIR= ${.CURDIR}/../../../contrib/dtc
_LIBFDTDIR= ${.CURDIR}/../../../sys/contrib/libfdt
.PATH: ${DTCDIR} ${_LIBFDTDIR}
PROG= dtc
SRCS= dtc.c checks.c fstree.c livetree.c treesource.c data.c \
flattree.c srcpos.c util.c \
fdt.c fdt_ro.c fdt_rw.c fdt_strerror.c \
fdt_sw.c fdt_wip.c ${DTCVERSIONFILE}
WARNS?= 2
CFLAGS+= -I. -I${.CURDIR} -I${DTCDIR} -I${_LIBFDTDIR}
VERSIONMAJ!= awk '/^VERSION =/ { print $$3 }' ${DTCDIR}/Makefile
VERSIONMIN!= awk '/^PATCHLEVEL =/ { print $$3 }' ${DTCDIR}/Makefile
VERSIONSUB!= awk '/^SUBLEVEL =/ { print $$3 }' ${DTCDIR}/Makefile
VERSIONEXTRA=
DTCVERSION:= ${VERSIONMAJ}.${VERSIONMIN}.${VERSIONSUB}${VERSIONEXTRA}
DTCVERSIONFILE:= version_gen.h
MAN=
BISON= yacc
LEX= lex
OBJS+= dtc-parser.tab.o dtc-lexer.lex.o
CLEANFILES+= dtc-parser.tab.o dtc-lexer.lex.o dtc-parser.tab.c \
dtc-parser.tab.h dtc-lexer.lex.c ${DTCVERSIONFILE}
${DTCVERSIONFILE}: ${DTCDIR}/Makefile
@echo '#define DTC_VERSION "DTC ${DTCVERSION}"' > ${DTCVERSIONFILE}
dtc-parser.tab.o: dtc-parser.tab.c dtc-parser.tab.h
dtc-lexer.lex.o: dtc-lexer.lex.c dtc-parser.tab.h
dtc-parser.tab.c: dtc-parser.y
${BISON} -o$@ -d ${DTCDIR}/dtc-parser.y
dtc-parser.tab.h: dtc-parser.tab.c
dtc-lexer.lex.c: dtc-lexer.l
${LEX} -o$@ ${DTCDIR}/dtc-lexer.l
.include <bsd.prog.mk>
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