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# $OpenBSD: Makefile,v 1.13 2014/05/12 19:11:19 espie Exp $
# $FreeBSD$
# -DEXTENDED
# if you want the paste & spaste macros.
.include <src.opts.mk>
PROG= m4
CFLAGS+=-DEXTENDED -I${.CURDIR} -I${SRCTOP}/lib/libopenbsd
LIBADD= m openbsd
NO_WMISSING_VARIABLE_DECLARATIONS=
SRCS= eval.c expr.c look.c main.c misc.c gnum4.c trace.c parser.y
.if target(bootstrap_m4_tokenizer)
# When crossbuilding on non-FreeBSD we need to first build m4 with pre-generated
# tokenizer files and the build the real m4 once we have lex+yacc.
SRCS+= tokenizer.c
.else
SRCS+= tokenizer.l
.endif
GENFILES= tokenizer.c parser.c parser.h
WARNS?= 3
tokenizer.o: parser.h
CLEANFILES+= parser.c parser.h tokenizer.o tokenizer.c
HAS_TESTS=
SUBDIR.${MK_TESTS}+= tests
.include <bsd.prog.mk>
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