freebsd-src/usr.bin/ldd/Makefile

# $FreeBSD$

PROG?=		ldd
SRCS=		ldd.c
.if ${MACHINE_ARCH} == "i386"
SRCS+=		sods.c
.endif
WARNS?=		6

.include <bsd.prog.mk>
$Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00			`# $FreeBSD$`
Imported NetBSD's ld for shared libs. 1993-11-03 23:41:59 +00:00
Tweak the support for using ldd on 32-bit objects a bit further. Specifically, build a 32-bit /usr/bin/ldd32 on amd64 which handles 32-bit objects. Since it is a 32-bit binary, it can fork a child process which can dlopen() a 32-bit shared library. The current 32-bit support in ldd can't do this because it does the dlopen() from a 64-bit process. In order to preserve an intuitive interface for users, the ldd binary automatically execs /usr/bin/ldd32 for 32-bit objects. The end result is that ldd on amd64 now transparently handles 32-bit shared libraries in addition to 32-bit binaries. Submitted by: ps (indirectly) 2008-08-01 21:52:41 +00:00			`PROG?= ldd`
Make ldd work on alpha. 1998-09-16 09:31:48 +00:00			`SRCS= ldd.c`
			`.if ${MACHINE_ARCH} == "i386"`
			`SRCS+= sods.c`
			`.endif`
The type of some aout header types changed to uint_32, so now we need to cast to long before printing. While I'm here, raise WARNS to 6. 2004-06-29 21:13:15 +00:00			`WARNS?= 6`
Imported NetBSD's ld for shared libs. 1993-11-03 23:41:59 +00:00
			`.include <bsd.prog.mk>`