freebsd-dev/sbin/ldconfig/Makefile

#	$Id: Makefile,v 1.13 1998/06/12 10:43:18 peter Exp $

PROG=	ldconfig
SRCS=	elfhints.c ldconfig.c shlib.c support.c
LDDIR?= ${.CURDIR}/../../libexec/rtld-aout
CFLAGS+=-I${LDDIR} -DFREEBSD_AOUT
MAN8=	ldconfig.8

.PATH: ${LDDIR}

.include <bsd.prog.mk>
Implement ldconfig functionality for ELF. The hints are stored in a different file than the a.out hints, namely, "/var/run/ld-elf.so.hints". These hints consist only of the directory search path. There is no hash table as in the a.out hints, because ELF doesn't have to search for the file with the highest minor version number. (It doesn't have minor version numbers at all.) A single run of ldconfig updates either the a.out hints or the ELF hints, but not both. The set of hints to process is selected in the usual way, via /etc/objformat, or ${OBJFORMAT}, or the "-aout" or "-elf" command line option. The rationale is that you probably want to search different directories for ELF than for a.out. "ldconfig -r" is faked up to produce output like we are used to, except that for ELF there are no minor version numbers. This should enable "ldconfig -r" to be used for checking LIB_DEPENDS in ports even for ELF. I implemented the ELF functionality in a new source file, with an eye toward eliminating the a.out code entirely at some point in the future. 1998-09-05 03:31:00 +00:00			`# $Id: Makefile,v 1.13 1998/06/12 10:43:18 peter Exp $`
Imported NetBSD's ld for shared libs. 1993-11-03 23:41:59 +00:00
			`PROG= ldconfig`
Implement ldconfig functionality for ELF. The hints are stored in a different file than the a.out hints, namely, "/var/run/ld-elf.so.hints". These hints consist only of the directory search path. There is no hash table as in the a.out hints, because ELF doesn't have to search for the file with the highest minor version number. (It doesn't have minor version numbers at all.) A single run of ldconfig updates either the a.out hints or the ELF hints, but not both. The set of hints to process is selected in the usual way, via /etc/objformat, or ${OBJFORMAT}, or the "-aout" or "-elf" command line option. The rationale is that you probably want to search different directories for ELF than for a.out. "ldconfig -r" is faked up to produce output like we are used to, except that for ELF there are no minor version numbers. This should enable "ldconfig -r" to be used for checking LIB_DEPENDS in ports even for ELF. I implemented the ELF functionality in a new source file, with an eye toward eliminating the a.out code entirely at some point in the future. 1998-09-05 03:31:00 +00:00			`SRCS= elfhints.c ldconfig.c shlib.c support.c`
Build ldconfig in /sbin environment directly, rather than under the gnu ld directory. The rcs files were repository copied. 1998-06-01 13:58:19 +00:00			`LDDIR?= ${.CURDIR}/../../libexec/rtld-aout`
Force -DFREEBSD_AOUT incase ldconfig is being compiled under elf. Without this, <link.h> defines stuff for elf linking which is not what ldconfig needs. 1998-06-12 10:43:18 +00:00			`CFLAGS+=-I${LDDIR} -DFREEBSD_AOUT`
This is Paul K's latest set of ld changes. A commit was necessary at this late stage due to the fact that link.h was copyright Sun Microsystems. This version of ld sync's us up with NetBSD's ld and supports compatablily with NetBSD's -[zZ] flags (which we had reversed). Compiling with this new ld will give you RRS warnings for libraries which do not contain .type infomation - these wsarnings are harmless and will go away as soon as you recompile your libraries (cd /usr/src; make libraries). 1994-02-13 20:43:13 +00:00			`MAN8= ldconfig.8`
Imported NetBSD's ld for shared libs. 1993-11-03 23:41:59 +00:00
Build ldconfig in /sbin environment directly, rather than under the gnu ld directory. The rcs files were repository copied. 1998-06-01 13:58:19 +00:00			`.PATH: ${LDDIR}`
Imported NetBSD's ld for shared libs. 1993-11-03 23:41:59 +00:00
			`.include <bsd.prog.mk>`