Re: [PATCH] conf/machine: Add x86_64 machine.

[Philip Balister <philip@balister.org>]

On 12/17/2009 03:07 PM, Khem Raj wrote:
> * This is not supporting multilib
> * Only 64-bit userspace can be built.
>
> Signed-off-by: Khem Raj<raj.khem@gmail.com>
> ---
>   conf/machine/include/tune-x86_64.inc |    4 ++++
>   conf/machine/x86_64-generic.conf     |   31 +++++++++++++++++++++++++++++++
>   recipes/gcc/gcc-common.inc           |    4 ++++
>   3 files changed, 39 insertions(+), 0 deletions(-)
>   create mode 100644 conf/machine/include/tune-x86_64.inc
>   create mode 100644 conf/machine/x86_64-generic.conf
>
> diff --git a/conf/machine/include/tune-x86_64.inc b/conf/machine/include/tune-x86_64.inc
> new file mode 100644
> index 0000000..db2a560
> --- /dev/null
> +++ b/conf/machine/include/tune-x86_64.inc
> @@ -0,0 +1,4 @@
> +TARGET_CC_ARCH = "-mtune=generic"
> +BASE_PACKAGE_ARCH = "x86_64"
> +FEED_ARCH = "x86_64"
> +PACKAGE_EXTRA_ARCHS += "x86 i386 i486 i586 i686"
> diff --git a/conf/machine/x86_64-generic.conf b/conf/machine/x86_64-generic.conf
> new file mode 100644
> index 0000000..0dad0ff
> --- /dev/null
> +++ b/conf/machine/x86_64-generic.conf


Any chance bitbake will find the underscore confusing in the machine name?

Philip


> @@ -0,0 +1,31 @@
> +# Copyright (C) 2007,2009 Stelios Koroneos - Digital OPSiS, All Rights Reserved
> +# Released under the MIT license (see packages/COPYING)
> +#@TYPE: Machine
> +#@NAME: x86_64-generic
> +#@DESCRIPTION: Machine configuration for a generic x86_64 machine
> +
> +
> +TARGET_ARCH = "x86_64"
> +
> +PREFERRED_PROVIDER_virtual/kernel = "linux"
> +PREFERRED_PROVIDER_virtual/xserver = "xserver-kdrive"
> +XSERVER="xserver-kdrive-vesa"
> +
> +KERNEL_IMAGETYPE = "bzImage"
> +
> +GLIBC_ADDONS = "nptl"
> +GLIBC_EXTRA_OECONF = "--with-tls"
> +
> +IMAGE_FSTYPES ?= "ext2.gz"
> +IMAGE_DEVICE_TABLES = " \
> +  files/device_table-minimal.txt \
> +  files/device_table_add-loop.txt \
> +  files/device_table_add-scsi.txt \
> +"
> +
> +MACHINE_FEATURES = "kernel26 screen keyboard pci usbhost acpi ext2 x86"
> +MACHINE_EXTRA_RRECOMMENDS = " kernel-modules"
> +
> +#tune for x86_64
> +require conf/machine/include/tune-x86_64.inc
> +
> diff --git a/recipes/gcc/gcc-common.inc b/recipes/gcc/gcc-common.inc
> index 6e777e6..772e7a7 100644
> --- a/recipes/gcc/gcc-common.inc
> +++ b/recipes/gcc/gcc-common.inc
> @@ -15,6 +15,10 @@ def get_gcc_fpu_setting(bb, d):
>           return "--with-float=soft"
>       return ""
>
> +EXTRA_OECONF_append_x86_64	= " --disable-multilib"
> +EXTRA_OECONF_append_mips64	= " --disable-multilib"
> +EXTRA_OECONF_append_powerpc64	= " --disable-multilib"
> +
>   # We really need HOST_SYS here for some packages and TARGET_SYS for others.
>   # For now, libgcc is most important so we fix for that - RP.
>   SHLIBSDIR = "${STAGING_DIR_TARGET}/shlibs"