1#	from: @(#)Makefile	5.4 (Berkeley) 6/24/90
2#	$NetBSD: Makefile,v 1.9 2011/03/08 19:25:32 plunky Exp $
3#
4# By default, flex will be configured to generate 8-bit scanners only if the
5# -8 flag is given.  If you want it to always generate 8-bit scanners, add
6# "-DDEFAULT_CSIZE=256" to CPPFLAGS.  Note that doing so will double the size
7# of all uncompressed scanners.
8# 
9# If on your system you have trouble building flex due to 8-bit character
10# problems, remove the -8 from FLEX_FLAGS and the "#define FLEX_8_BIT_CHARS"
11# from the beginning of flexdef.h.
12#
13# To bootstrap lex, cp initscan.c to scan.c and run make.
14
15PROG=	lex
16CPPFLAGS+=-I. -I${.CURDIR}
17SRCS=	 \
18buf.c \
19ccl.c \
20dfa.c \
21ecs.c \
22filter.c \
23gen.c \
24main.c \
25misc.c \
26nfa.c \
27options.c \
28parse.y \
29regex.c \
30scan.l \
31scanflags.c \
32scanopt.c \
33skel.c \
34sym.c \
35tables.c \
36tables_shared.c \
37tblcmp.c \
38yylex.c
39
40YHEADER=1
41CLEANFILES+=skel.c
42INCS	=FlexLexer.h
43INCSDIR=/usr/include/g++
44LDADD+=-lm
45.ifndef HOSTPROG
46DPADD+=${LIBM}
47.endif
48
49MAN = flex.1
50
51LINKS=	${BINDIR}/lex ${BINDIR}/flex \
52	${BINDIR}/lex ${BINDIR}/flex++
53MLINKS=	flex.1 lex.1 
54
55skel.c: flex.skl mkskel.sh flexint.h tables_shared.h
56	${TOOL_SED} -e 's/m4_/m4postproc_/g' -e 's/m4preproc_/m4_/g' \
57	    ${IDIST}/flex.skl | ${TOOL_M4} -I${IDIST} -P \
58	    -DFLEX_MAJOR_VERSION=`echo ${VERSION} | cut -f 1 -d .` \
59	    -DFLEX_MINOR_VERSION=`echo ${VERSION} | cut -f 2 -d .` \
60	    -DFLEX_SUBMINOR_VERSION=`echo ${VERSION} | cut -f 3 -d .` | \
61	    ${TOOL_SED} -e 's/m4postproc_/m4_/g' | \
62	    ${HOST_SH} ${IDIST}/mkskel.sh  > ${.TARGET}
63
64.ifndef HOSTPROG
65scan.c: scan.l
66	${_MKTARGET_LEX}
67	${LEX} -t -p ${.ALLSRC} >${.TARGET}
68.endif
69
70scan.o yylex.o: parse.h
71
72.include <bsd.prog.mk>
73