1 # $OpenBSD: Makefile,v 1.10 2002/04/26 13:13:41 espie Exp $
2 # $FreeBSD: src/usr.bin/m4/Makefile,v 1.14 2013/01/01 18:26:42 svnexp Exp $
5 # if you want the paste & spaste macros.
8 CFLAGS+=-DEXTENDED -I${.CURDIR} -I${.CURDIR}/lib -I.
9 .if defined(BOOTSTRAPPING) && exists(${_SHLIBDIRPREFIX}/usr/lib/libl.a)
10 LDFLAGS+= -L${_SHLIBDIRPREFIX}/usr/lib
12 DPADD= ${LIBY} ${LIBL} ${LIBM}
15 # m4 depends on lex which depends on m4. Jeeze, gimme a break! To break
16 # this loop we manually lex tokenizer.l and installed it in the source
17 # tree as manual_tokenizer.c. Now we can build m4 without needing lex.
19 # To regenerate manual_tokenizer.c rename manual_tokenizer.c to tokenizer.l
20 # and manual_tokenizer.o to tokenizer.o, build, copy tokenizer.c from the
21 # obj dir to manual_tokenizer.c here, and then adjust the Makefile back to
22 # using manual_tokenizer.c.
24 # A pox on whatever idiots who thought making lex depend on m4 was a good
25 # idea. m4 is such a piece of crap, nobody should be using it anymore.
27 SRCS= eval.c expr.c look.c main.c misc.c gnum4.c trace.c parser.y
28 SRCS+= manual_tokenizer.c
30 SRCS+= ohash_create_entry.c ohash_delete.c ohash_do.c ohash_entries.c \
31 ohash_enum.c ohash_init.c ohash_int.h ohash_interval.c \
32 ohash_lookup_interval.c ohash_lookup_memory.c ohash_qlookup.c \
35 manual_tokenizer.o: parser.h
37 CLEANFILES+= parser.c parser.h manual_tokenizer.o
39 .include <bsd.prog.mk>