1 # @(#)Makefile 5.2 (Berkeley) 12/28/90
2 # $FreeBSD: src/usr.bin/make/Makefile,v 1.13.2.1 2001/05/25 08:33:40 sobomax Exp $
3 # $DragonFly: src/usr.bin/make/Makefile,v 1.19 2005/04/15 21:09:15 okumoto Exp $
7 SRCS= arch.c buf.c compat.c cond.c dir.c for.c hash.c job.c lst.c main.c \
8 make.c parse.c str.c suff.c targ.c util.c var.c var_modify.c \
14 CFLAGS+=-DMAKE_VERSION=\"5200408120\"
16 # There is no obvious performance improvement currently.
17 # CFLAGS+=-DUSE_KQUEUE
21 # Directive table. We use a hash table. This hash table has been
22 # generated with mph which can be found on the usual GNU mirrors.
23 # If you change the directives (adding, deleting, reordering) you
24 # need to create a new table and hash function (directive_hash).
26 # The following changes have been made to the generated code:
28 # o prefix the names of the g, T0 and T1 arrays with 'directive_'.
30 # o make the type of the tables 'const [un]signed char' (if you change
31 # anything make sure that the numbers fit into a char).
33 # o make the hash function use the length for termination,
34 # not the trailing '\0', via the -l flag in emitc and some editing.
36 LOCALBASE ?= /usr/local
37 MPH ?= ${LOCALBASE}/bin/mph
38 EMITC ?= ${LOCALBASE}/bin/emitc
42 echo '/*' > directive_hash.c
43 echo ' * DO NOT EDIT' >> directive_hash.c
44 echo ' * $$DragonFly: src/usr.bin/make/Makefile,v 1.19 2005/04/15 21:09:15 okumoto Exp $$' >> directive_hash.c
45 echo -n ' * auto-generated from ' >> directive_hash.c
46 sed -nEe '/\$$(DragonFly)|(FreeBSD)/s/^.*\$$(.*)\$$.*$$/\1/p' \
47 ${.CURDIR}/parse.c >>directive_hash.c
48 echo ' * DO NOT EDIT' >> directive_hash.c
49 echo ' */' >> directive_hash.c
50 echo '#include <sys/types.h>' >> directive_hash.c
51 echo '' >> directive_hash.c
52 echo '#include "directive_hash.h"' >> directive_hash.c
53 echo '' >> directive_hash.c
54 cat ${.CURDIR}/parse.c | sed \
55 -e '1,/DIRECTIVES-START-TAG/d' -e '/DIRECTIVES-END-TAG/,$$d' \
56 -e 's/^[^"]*"\([^"]*\)".*$$/\1/' |\
57 ${MPH} -d2 -m1 | ${EMITC} -l -s |\
59 -e 's/^static int g\[\]/static const signed char directive_g[]/' \
60 -e 's/^static int T0\[\]/static const u_char directive_T0[]/' \
61 -e 's/^static int T1\[\]/static const u_char directive_T1[]/' \
62 -e '/^#define uchar unsigned char/d' \
63 -e 's/uchar/u_char/g' \
64 -e 's/^hash(/directive_hash(/' \
65 -e 's/; \*kp;/; kp < key + len;/' \
66 -e 's/int len)/size_t len)/' \
67 -e 's/= T0\[/= directive_T0\[/' \
68 -e 's/= T1\[/= directive_T1\[/' \
69 -e 's/g\[f/directive_g[f/g' \
72 # Set the shell which make(1) uses. Bourne is the default, but a decent
73 # Korn shell works fine, and much faster. Using the C shell for this
74 # will almost certainly break everything, but it's Unix tradition to
75 # allow you to shoot yourself in the foot if you want to :-)
78 .if ${MAKE_SHELL} == "csh"
80 .elif ${MAKE_SHELL} == "sh"
82 .elif ${MAKE_SHELL} == "ksh"
85 .error "MAKE_SHELL must be set to one of \"csh\", \"sh\" or \"ksh\"."
88 .include <bsd.prog.mk>