From owner-freebsd-hackers  Tue Feb 16  7:23:24 1999
Received: (from root@localhost)
          by hub.freebsd.org (8.8.8/8.8.8) id HAA29638
          for freebsd-hackers; Tue, 16 Feb 1999 07:23:21 -0800 (PST)
          (envelope-from peter)
Received: from csmd2.cs.uni-magdeburg.de (prinz-atm.CS.Uni-Magdeburg.De [141.44.30.2])
          by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id GAA25382
          for <freebsd-hackers@freebsd.org>; Tue, 16 Feb 1999 06:41:54 -0800 (PST)
          (envelope-from jesse@prinz-atm.CS.Uni-Magdeburg.De)
Received: from knecht.cs.uni-magdeburg.de (knecht [141.44.21.3])
	by csmd2.cs.uni-magdeburg.de (8.9.1a/8.9.1) with ESMTP id PAA28193
	for <freebsd-hackers@freebsd.org>; Tue, 16 Feb 1999 15:41:45 +0100 (MET)
Received: (from jesse@localhost)
	by knecht.cs.uni-magdeburg.de (8.8.8+Sun/8.8.8) id PAA01708
	for freebsd-hackers@freebsd.org; Tue, 16 Feb 1999 15:41:45 +0100 (MET)
Message-ID: <19990216154145.A1700@cs.uni-magdeburg.de>
Date: Tue, 16 Feb 1999 15:41:45 +0100
From: Roland Jesse <jesse@prinz-atm.CS.Uni-Magdeburg.De>
To: freebsd-hackers@freebsd.org
Subject: Makefile: >1 program without a single target each.
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
X-Mailer: Mutt 0.93.2i
Sender: owner-freebsd-hackers@FreeBSD.ORG
Precedence: bulk
X-Loop: FreeBSD.ORG

Hello,

Assumed, I have the source code for more than just one program in a
directory (because they share a couple source code files). How does
the Makefile has to / should look like?

Normally, I would do something like:

PROG=   myprog
SRCS=   myprog.c utils.c otherstuff.c
NOMAN=  No manual page yet.
BINDIR= /usr/local/bin
.include <bsd.prog.mk>

This is passed to:

OBJS+=  ${SRCS:N*.h:R:S/$/.o/g}
${PROG}: ${OBJS}
	${CC} ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${OBJS} ${LDDESTDIR} ${LDADD}

But what do I do when the Makefile is supposed to handle more than
just one potential target? How do I specify the OBJS variable
depending on the different source files?

Scenario:

PROG1=	myprog
PROG2=	herprog
SRCS1=	myprog.c utils.c otherstuff.c
SRCS2=	herprog.c herprog.h utils.c otherstuff.c
NOMAN=  No manual page yet.
BINDIR= /usr/local/bin
.include <bsd.prog.mk>

I do not want to specify the whole compilation line for each program
like in:

MYOBJS=	myprog.o utils.o otherstuff.o
myprog: $(MYOBJS)
	${CC} ${CFLAGS} ${LDFLAGS} -o ${.TARGET} $(MYOBJS) ${LDDESTDIR} ${LDADD}HEROBJS= herprog.o utils.o otherstuff.o
herprog: $(HEROBJS)
	${CC} ${CFLAGS} ${LDFLAGS} -o ${.TARGET} $(HEROBJS) ${LDDESTDIR} ${LDADD}

Any ideas to get around the OBJS-problem are appreciated.

	Roland

To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-hackers" in the body of the message