rather than basing it on the target. Simplify handling of options
controlling which directories to configure. Remove extraneous
slash in multi-clean target.
CONFIG_ARGUMENTS, and always configure for --host only. Add
--with-cross-host option when building with a cross-compiler.
* configure: Canonicalize the arguments put into config.status by
always using `=' for an option with an argument. Pass a presumed
--host or --target explicitly.
Preserve relative path names in $srcdir. Build symlink tree if
configuring cross target dir and srcdir=. (= no VPATH support).
(configure-target-libg++): Depend on configure-target-librx.
* cfg-ml-com.in, cfg-ml-pos.in: Deleted.
* config-ml.in: New file.
* symlink-tree: New file.
* configure: Ensure srcdir="." if that's what it is.
includes and FLEX_SKELETON setting.
* mpw-configure (--with-gnu-ld): New option, controls whether
to use PPCLink or ld with PowerMac GCC.
* mpw-build.in (all-grez, do-grez, install-grez): New targets.
* mpw-config.in: Configure grez if targeting Mac.
accept mpw and mac-mpw as names for m68k Macs, change macos7 to
just macos.
* configure.in: Configure grez resource compiler if targeting Mac.
* Makefile.in (all-grez, install-grez): New targets.
spaces when reading CC and CXX from Makefile. When doing a
Canadian Cross, use plausible default values for numerous
variables.
* configure.in: When doing a Canadian Cross, don't try to
configure tools whose configure script can't handle it.
to target-xiberty, to provide more flexibility.
(target_subdir): Define. Create if cross.
Set TARGET_SUBDIR in Makefile to ${target_subdir}.
* Makefile.in: Rename all-libFOO -> all-target-libFOO, all-xiberty
-> all-target-libiberty, configure-libFOO -> configure-target-libFOO,
check-libFOO -> check-target-libFOO, etc.
($(DO_X)): Iterate over TARGET_CONFIGDIRS after SUBDIRS.
($(CONFIGURE_TARGET_MODULES), $(CHECK_TARGET_MODULES),
$(ALL_TARGET_MODULES), $(INSTALL_TARGET_MODULES)): Update accordingly.
(configure-target-XXX): Depend on $(ALL_GCC), not all-gcc, to
allow ALL_GCC="" to only configure.
(DEVO_SUPPORT): Add cfg-ml-com.in and cfg-ml-pos.in.
(ETC_SUPPORT, ETC_SUPPORT_PFX): Merge; update 'taz' accordingly.
(LIBGXX_SUPPORT_DIRS): Remove xiberty.
null) if toplevel/config/mh-{host} doesn't define it. Fixes a
problem with autoconf trying to configure on a host without GCC.
* config.sub: Add `magic' as an OS target for General Magic.
