Relocatable binutils installs [2/2] (sysroot)

[Nick Clifton]

Hi Daniel,

> 2002-12-31  Daniel Jacobowitz  <drow@mvista.com>
> 
> 	* Makefile.am (ldmain.o): Add @TARGET_SYSTEM_ROOT_DEFINE@.
> 	(GENSCRIPTS): Add @use_sysroot@.
> 	* configure.host: Move setting of NATIVE_LIB_DIRS to...
> 	* configure.tgt: ... here.  Use ${target} instead of ${host}
> 	for NATIVE_LIB_DIRS.
> 	* configure.in: Add --with-sysroot.
> 	* genscripts.sh: Accept use_sysroot option.  Set new variables
> 	NATIVE and USE_LIBPATH.  Prepend "=" to directory names if
> 	$use_sysroot.  Don't search $tool_lib if $use_sysroot.
> 	* ldfile.c (ldfile_add_library_path): Handle leading '='.
> 	* ldmain.c (TARGET_SYSTEM_ROOT): Define if not defined.
> 	(ld_sysroot): New variable.
> 	(main): Initialize ld_sysroot.
> 	* ldmain.h (ld_sysroot): New extern.
> 	* emultempl/elf32.em: Use NATIVE and USE_LIBPATH instead of
> 	searching $EMULATION_LIBPATH.
> 	(gld${EMULATION_NAME}_add_sysroot): New function.
> 	(gld${EMULATION_NAME}_check_ld_so_conf): Use it.  Honor ld_sysroot.
> 	(gld${EMULATION_NAME}_after_open): Likewise.  Only search
> 	environment variables if $NATIVE.
> 	* ld.texinfo (Options): Mention "=" prefix in the description of -L.
> 	* NEWS: Mention --with-sysroot.
> 
> 	* emulparams/elf32bmipn32-defs.sh: Set NATIVE and LIBPATH_SUFFIX
> 	instead of setting LIB_PATH.
> 	* emulparams/elf32ppc.sh: Likewise.
> 	* emulparams/elf64_s390.sh: Likewise.
> 	* emulparams/elf64_sparc.sh: Likewise.
> 	* emulparams/elf64ppc.sh: Likewise.
> 	* emulparams/elf_x86_64.sh: Likewise.
> 
> 	* emulparams/elf64_aix.sh: Add "=" prefixes to LIB_PATH.
> 	* emulparams/elf64hppa.sh: Add "=" prefixes to LIB_PATH.
> 
> 2002-12-30  Daniel Jacobowitz  <drow@mvista.com>
> 
> 	* Makefile.am (ldmain.o): Pass BINDIR.
> 	* Makefile.in: Regenerated.
> 	* ldmain.c (set_scripts_dir): Use make_relative_prefix for the first
> 	search path.

Approved - please apply.

Cheers
        Nick