- pass --enable-libstdcxx-threads to enable a bunch of tests and thus
get the right answers
- MKNATIVE_CONFIG_TARGET_LIBS needs to do libgcc before libstdc++-v3,
for the GCC 4.8 case.
with these we now get the right threading options in the headers.
- convert to using ${EXTERNAL_GCC_SUBDIR}
- define base-external-gpl3-gcc* subdir as GCC_SUBDIR
- use <bsd.init.mk> over <bsd.own.mk> for a bunch of places; mostly
because it arranges for ../Makefile.inc to be included earlier, and
don't bother including the latter if the former is already included.
- move all .PATH: settings after <bsd.{own,lib}.mk> so that all
valid variables are set before it is evaluated
- rename mknative-gcc* to match their subdir name.
XXX the relationship between the Makefile.inc/Makefile.gcc_path files
is kind of sketchy, it would be great if this was fixed.
the same line as the target that needs to wait, but before the target,
rather than on the previous line, which led to confusion and an error
being introduced in the previous change.
both CONFIGURE_ARGS and NATIVE_CONFIGURE_ARGS to reduce duplication
between tool and native configuration
-allow to pass a "--with-arch" argument to both configurations
Where sed is used in a != assignment, use
.if make(depend) || make(all) || make(dependall) || make(install)
to ensure the command doesn't run at "make obj" time when TOOL_SED will
not have been built.
libgcc/multilib on amd64
- enable the 32/64 bit libgcc/multilib support on sparc64
- adapt mknative-gcc to grab multilib.h
- use --enable-multilib on amd64 and sparc64
none of this affects the installed tools yet, just the src/tools one.
(for booth the tool build and mknative). gcc's "config.gcc" sets
it if the target is netbsd[2-9], but since the target is w/o version
number in our builds, it has no effect. Found by Nick Hudson,
patch approved by mrg.
has ssp functions built-in" test via the TARGET_LIBC_PROVIDES_SSP environment
variable, to allow us to configure a cross-compiler appropriately without
having to try to find out by looking in the target's source directory.
Tweak our build to tell gcc that the ssp bits are now in libc.
The native compiler appears to already think that the ssp bits
live in libc, so no change appears to be needed there.
The autoconf-generated configure script will be committed separately shortly.
