Re: [PATCH 1/5] linux.inc: If the kernel has CONFIG_KERNEL_LZO=y, it may well attempt to use the 'lzop' utility to do the lzo compression, but we should not be relying on that utility being installed on the build machine.

["Andreas Müller" <schnitzeltony@gmx.de>]

On Monday, December 19, 2011 05:15:36 PM Koen Kooi wrote:
> From: Christopher Larson <chris_larson@mentor.com>
> 
> This currently affects the linux-omap4 build for omap4430-panda.
> 
> Signed-off-by: Christopher Larson <chris_larson@mentor.com>
> Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
> ---
>  recipes-kernel/linux/linux.inc |   11 +++++++++++
>  1 files changed, 11 insertions(+), 0 deletions(-)
> 
> diff --git a/recipes-kernel/linux/linux.inc
> b/recipes-kernel/linux/linux.inc index 9650e68..e8a754f 100644
> --- a/recipes-kernel/linux/linux.inc
> +++ b/recipes-kernel/linux/linux.inc
> @@ -264,3 +264,14 @@ pkg_postrm_kernel-devicetree () {
>  	cd /${KERNEL_IMAGEDEST}; update-alternatives --remove devicetree
> devicetree-${KERNEL_VERSION} || true }
> 
> +# Automatically depend on lzop-native if CONFIG_KERNEL_LZO is enabled
> +python () {
> +    try:
> +        defconfig = bb.fetch2.localpath('file://defconfig', d)
> +    except bb.fetch2.FetchError:
> +        pass
> +    else:
> +        if 'CONFIG_KERNEL_LZO=y\n' in open(defconfig).readlines():
> +            depends = d.getVar('DEPENDS', False)
> +            d.setVar('DEPENDS', depends + ' lzop-native')
> +}
I am afraid since this patch I get

ERROR: Unable to parse /home/Superandy/data/oe-core/sources/meta-ti/recipes-
kernel/linux/linux_3.1.bb########################                                                                    
| ETA:  00:00:00
Traceback (most recent call last):
  File "/home/Superandy/oe-core/sources/bitbake/lib/bb/parse/ast.py", line 379, 
in multi_finalize(fn='/home/Superandy/data/oe-core/sources/meta-ti/recipes-
kernel/linux/linux_3.1.bb', d=<bb.data_smart.DataSmart object at 0x6e5e390>):
         try:
    >        finalize(fn, d)
         except bb.parse.SkipPackage as e:
  File "/home/Superandy/oe-core/sources/bitbake/lib/bb/parse/ast.py", line 323, 
in finalize(fn='/home/Superandy/data/oe-core/sources/meta-ti/recipes-
kernel/linux/linux_3.1.bb', d=<bb.data_smart.DataSmart object at 0x6e5e390>, 
variant=None):
             code.append("%s(d)" % funcname)
    >    bb.utils.simple_exec("\n".join(code), {"d": d})
         bb.data.update_data(d)
  File "/home/Superandy/oe-core/sources/bitbake/lib/bb/utils.py", line 387, in 
simple_exec(code='__anon_119__home_Superandy_data_oe_core_sources_openembedded_core_meta_classes_staging_bbclass(d)\n__anon_487__home_Superandy_data_oe_core_sources_openembedded_core_meta_classes_base_bbclass(d)\n__anon_20__home_Superandy_data_oe_core_sources_openembedded_core_meta_classes_debian_bbclass(d)\n__anon_19__home_Superandy_data_oe_core_sources_meta_openembedded_meta_oe_classes_blacklist_bbclass(d)\n__anon_189__home_Superandy_data_oe_core_sources_openembedded_core_meta_classes_package_bbclass(d)\n__anon_55__home_Superandy_data_oe_core_sources_openembedded_core_meta_classes_sstate_bbclass(d)\n__anon_447__home_Superandy_data_oe_core_sources_openembedded_core_meta_classes_package_ipk_bbclass(d)\n__anon_28__home_Superandy_data_oe_core_sources_meta_openembedded_meta_oe_classes_kernel_bbclass(d)\n__anon_119__home_Superandy_data_oe_core_sources_openembedded_core_meta_classes_siteinfo_bbclass(d)\n__anon_72__home_Superandy_data_oe_core_sources_meta_ti_recipes_kernel_linux_linux_inc(d)\n__anon_277__home_Superandy_data_oe_core_sources_meta_ti_recipes_kernel_linux_linux_inc(d)', 
context={'d': <bb.data_smart.DataSmart object at 0x6e5e390>}):
     def simple_exec(code, context):
    >    exec(code, _context, context)
     
  File "<string>", line 11, in <module>
  File 
"__anon_277__home_Superandy_data_oe_core_sources_meta_ti_recipes_kernel_linux_linux_inc", 
line 7, in 
__anon_277__home_Superandy_data_oe_core_sources_meta_ti_recipes_kernel_linux_linux_inc(d=<bb.data_smart.DataSmart 
object at 0x6e5e390>)
IOError: [Errno 2] No such file or directory: 
'/home/Superandy/data/Downloads/packets/dl/defconfig'

Hints:

* reverting fixed issue
* /home/Superandy/data/Downloads/packets/dl is my download directory

Andreas