freebsd/usr.bin/make/Makefile

#	@(#)Makefile	5.2 (Berkeley) 12/28/90
#	$Id: Makefile,v 1.6 1994/06/30 05:33:39 cgd Exp $
# $FreeBSD$

PROG=	make
CFLAGS+=-I${.CURDIR}
SRCS=	arch.c buf.c compat.c cond.c dir.c for.c hash.c job.c main.c \
	make.c parse.c str.c suff.c targ.c util.c var.c var_modify.c
SRCS+=	lstAppend.c lstAtEnd.c lstAtFront.c lstClose.c lstConcat.c \
	lstDatum.c lstDeQueue.c lstDestroy.c lstDupl.c lstEnQueue.c \
	lstFind.c lstFindFrom.c lstFirst.c lstForEach.c lstForEachFrom.c \
	lstInit.c lstInsert.c lstIsAtEnd.c lstIsEmpty.c lstLast.c \
	lstMember.c lstNext.c lstOpen.c lstRemove.c lstReplace.c lstSucc.c
.PATH:	${.CURDIR}/lst.lib

NOSHARED?=	YES

CFLAGS+=-DMAKE_VERSION=\"5200209170\"
.if defined(_UPGRADING)
CFLAGS+=-D__FBSDID=__RCSID
.endif

# XXX: kernel currently broken
# CFLAGS+=-DUSE_KQUEUE

main.o: ${MAKEFILE}

# Set the shell which make(1) uses.  Bourne is the default, but a decent
# Korn shell works fine, and much faster.  Using the C shell for this
# will almost certainly break everything, but it's Unix tradition to
# allow you to shoot yourself in the foot if you want to :-)

MAKE_SHELL?=	sh
.if ${MAKE_SHELL} == "csh"
CFLAGS+=	-DDEFSHELL=0
.elif ${MAKE_SHELL} == "sh"
CFLAGS+=	-DDEFSHELL=1
.elif ${MAKE_SHELL} == "ksh"
CFLAGS+=	-DDEFSHELL=2
.else
.error "MAKE_SHELL must be set to one of \"csh\", \"sh\" or \"ksh\"."
.endif

.include <bsd.prog.mk>
Merge in NetBSD's changes to make(1). Changes include: - Add the .PHONY, .PARALLEL, and .WAIT directives - Added the -B and -m commandline flags - misc. man page cleanups - numerous job-related enhancements - removed unused header file (bit.h) - add util.c for functions not found in other envs. - and a few coordinated whitespace changes Special thanks to Christos Zoulas <christos@netbsd.org> for help in the merge. A 'diff -ur' between Net and FreeBSD now only contains sccsid-related diffs. :) Obtained from: NetBSD, christos@netbsd.org, and me 1996-10-06 02:35:38 +00:00			`# @(#)Makefile 5.2 (Berkeley) 12/28/90`
Fix copyrights, and undo SCS ID damage. 2002-04-13 10:57:56 +00:00			`# $Id: Makefile,v 1.6 1994/06/30 05:33:39 cgd Exp $`
$Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00			`# $FreeBSD$`
BSD 4.4 Lite Usr.bin Sources 1994-05-27 12:33:43 +00:00
			`PROG= make`
Remove GCC-ism (-Wall). Submitted by: bde 2001-04-26 04:40:57 +00:00			`CFLAGS+=-I${.CURDIR}`
BSD 4.4 Lite Usr.bin Sources 1994-05-27 12:33:43 +00:00			`SRCS= arch.c buf.c compat.c cond.c dir.c for.c hash.c job.c main.c \`
Split var.c into var.c and var_modify.c and move all the modification funcs to var_modify.c, for readability. constify some low hanging fruit (string manipulation functions) and the upper layers appropriately. No longer use the private strstr(3) implementation, while changing string code. Tested by: lots of successful make buildworld. 2002-10-28 23:33:57 +00:00			`make.c parse.c str.c suff.c targ.c util.c var.c var_modify.c`
BSD 4.4 Lite Usr.bin Sources 1994-05-27 12:33:43 +00:00			`SRCS+= lstAppend.c lstAtEnd.c lstAtFront.c lstClose.c lstConcat.c \`
			`lstDatum.c lstDeQueue.c lstDestroy.c lstDupl.c lstEnQueue.c \`
			`lstFind.c lstFindFrom.c lstFirst.c lstForEach.c lstForEachFrom.c \`
			`lstInit.c lstInsert.c lstIsAtEnd.c lstIsEmpty.c lstLast.c \`
			`lstMember.c lstNext.c lstOpen.c lstRemove.c lstReplace.c lstSucc.c`
			`.PATH: ${.CURDIR}/lst.lib`

By default build make(1) as a static binary. It costs only 100k of additional disk space, buf provides measureable speed increase for make-intensive operations, such as pkg_version(1), `make world' and so on. MFC after: 1 week 2001-05-18 09:05:56 +00:00			`NOSHARED?= YES`

Move common use of if (DEBUG(FOO)) printf... to DEBUGF(FOO, ...), using variable length arguments to a macro. Bump version as this makes DEBUG statements always go to stderr rather than sometimes stdout. There are a few stragglers, which I will take care of as soon as I can. Mostly these relate to the need-for-death-of some of the remote job code. Nearby stylistic nits and XXX added/fixed where appropriate. 2002-09-17 22:31:26 +00:00			`CFLAGS+=-DMAKE_VERSION=\"5200209170\"`
Deal with bootstrapping from an old -current (almost exactly a year old) which fails the make tests (doesn't understand ${notdef:U}) and therefore fails on __FBSDID in usr.bin/make/. -DBOOTSTRAPPING is no help here since this is before we are using the new share/mk/ files, and it would conflict with the builtin -DBOOTSTRAPPING support later.. so use a different flag. 2002-08-31 07:18:40 +00:00			`.if defined(_UPGRADING)`
			`CFLAGS+=-D__FBSDID=__RCSID`
			`.endif`
Added the MAKE_VERSION global that could be useful in determining if a given make(1) is feature-compatible with a set of makefiles. When merged, this will be used to replace the ugly upgrade_checks hacks in src/Makefile. Version has the RYYYYMMDDX format, where R is from RELENG_<R> and X allows for 10 distinguishable changes per day. Discussed with: bde 2002-05-22 14:35:47 +00:00
Give make(1) the ability to use KQUEUE to wait for worker processes instead of polling for them. Unfortunately we cannot enable it yet because it panics the kernel somewhere in kqueue. Submitted by: Stefan Farfeleder <e0026813@stud3.tuwien.ac.at> 2002-10-04 20:30:03 +00:00			`# XXX: kernel currently broken`
			`# CFLAGS+=-DUSE_KQUEUE`

Added the MAKE_VERSION global that could be useful in determining if a given make(1) is feature-compatible with a set of makefiles. When merged, this will be used to replace the ugly upgrade_checks hacks in src/Makefile. Version has the RYYYYMMDDX format, where R is from RELENG_<R> and X allows for 10 distinguishable changes per day. Discussed with: bde 2002-05-22 14:35:47 +00:00			`main.o: ${MAKEFILE}`

Allow use of the ${MAKE_SHELL} variable to specify alternate shells for make(1) to use. Setting it to "sh" and "ksh" are the only values which work right ATM; I wouldn't expect "csh" to get you far ;) 2000-08-16 23:31:43 +00:00			`# Set the shell which make(1) uses. Bourne is the default, but a decent`
			`# Korn shell works fine, and much faster. Using the C shell for this`
			`# will almost certainly break everything, but it's Unix tradition to`
			`# allow you to shoot yourself in the foot if you want to :-)`

			`MAKE_SHELL?= sh`
			`.if ${MAKE_SHELL} == "csh"`
			`CFLAGS+= -DDEFSHELL=0`
			`.elif ${MAKE_SHELL} == "sh"`
			`CFLAGS+= -DDEFSHELL=1`
			`.elif ${MAKE_SHELL} == "ksh"`
			`CFLAGS+= -DDEFSHELL=2`
			`.else`
			`.error "MAKE_SHELL must be set to one of \"csh\", \"sh\" or \"ksh\"."`
			`.endif`

BSD 4.4 Lite Usr.bin Sources 1994-05-27 12:33:43 +00:00			`.include <bsd.prog.mk>`