Age | Commit message (Collapse) | Author |
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This is more commonly known as 32bit userland support on 64bit
architectures.
For simplicity's sake though, this implementation works the other way
round: just build a 64bit-able linker and compiler, but no
64bit-libraries at all (i.e., no multilib). This is then just enough to
compile a 64bit kernel, as that doesn't link to anything. The
alternative would have been to build a native 64bit compiler with
multilib-support in order to cross-compile a 32bit userland, resulting
in a multilib system without need for it.
In order to allow compilation of a 64bit kernel for a given target
system, have it select ADK_TARGET_KERNEL_MAY_64BIT. Upon selection of
that target, the symbol ADK_64BIT_KERNEL will occur in the "Global
settings" menu. Since certain aspects of the 64bit kernel .config may
greatly differ from it's 32bit counterpart, it has to be shipped
separately: target/<arch>/kernel64.config is the place to be.
Conflicts:
target/Makefile
toolchain/gcc/Makefile
Untested, due to conflicts (original patch conflicts with
multiple kernel version support).
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Signed-off-by: Phil Sutter <phil.sutter@viprinet.com>
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Make configuration of new targets cheap.
Just add a new file in target/arch/sys-enabled/foo.
See other files for syntax. While doing runtime tests
with the new infrastructure I've updated a lot of other
stuff:
- gcc 4.5.2
- uClibc 0.9.32-rc1 (NPTL)
- strongswan, php, miredo, parted, util-linux-ng, e2fsprogs
I promise, this is the last big fat commit this year ;)
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- enable busybox applets needed for natvie builds
- add header packages for expat and libnl
- remove rtl8187b driver, use kernel included driver
(needs more testing)
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Conflicts:
target/alix2d/kernel.config
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- update busybox, dnsmasq, ppp and libusb
- add timezone and hostname configuration for target via menu
- fix resolv.conf creation for dhcp client
- fix usb for alix boards
- enable lsusb and lspci by default
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- the name is better, because qemu f.e. is no hardware device
- use make TARGET=alix1c to start with a configuration for this target
- use make TARGET=alix1c allmodconfig to generate a mostly complete config
to build all available packages for this platform as a package
The all.config and .defconfig files needed to get this working are
dynamically generated.
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- fix foxboard build, tested on classic
- remove unsed ibm-x40 target
- update all targets to linux-2.6.30.5
- fix native build, use kernel.config.$(CPU_ARCH) as kernel
configuration, when /proc/config.gz does not exist on host
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- $id$ substitution is not apropriate for git scm
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- remove old glib1 lib
- rename glib2 -> glib
- rename libgdbm -> gdbm
- remove obsoleted wireless-tools, use iw
- remove upstream unmaintained slurm
make allmodconfig runs through on Debian/lenny amd64 for
alix1c target
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- just use native gcc and binutils to compile a system
- can be used to chroot into it
- maybe useful later on lemote book to build packages natively
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