[oe] multilib SDK issue

[Khem Raj]

On 2/28/18 1:30 AM, ZhangXiao wrote:
> Hi All,
> 
> With below settings on my local.conf, I get several errors when
> extracting SDK:
> 
> Modify local.conf as the example of section 4.10.2.2 of
> http://www.yoctoproject.org/docs/2.4.1/mega-manual/mega-manual.html#combining-multiple-versions-library-files-into-one-image
> 
> ...
> MACHINE = "qemux86-64"
> require conf/multilib.conf
> MULTILIBS = "multilib:lib32"
> DEFAULTTUNE_virtclass-multilib-lib32 = "x86"
> IMAGE_INSTALL_append = " lib32-glib-2.0"
> ..
> 
> # bitbake core-image-minimal -c populate_sdk
> 
> ...
> Transaction Summary
> ================================================================================
> Install  416 Packages
> 
> Total size: 57 M
> Installed size: 276 M
> Downloading Packages:
> Running transaction check
> Transaction check succeeded.
> Running transaction test
> Error: Transaction check error:
>   file /usr/include/gmp.h conflicts between attempted installs of
> libgmp-dev-6.1.2-r0.core2_64 and lib32-libgmp-dev-6.1.2-r0.x86

this means we need to install gmp.h as multilib header during do_install
in recipe

e.g.

oe_multilib_header gmp.h

>   file /usr/bin/python3.5m-config conflicts between attempted installs
> of python3-dev-3.5.4-r1.0.core2_64 and lib32-python3-dev-3.5.4-r1.0.x86
>   file /usr/share/pkgconfig/xtrans.pc conflicts between attempted
> installs of lib32-xtrans-dev-1:1.3.5-r0.x86 and
> xtrans-dev-1:1.3.5-r0.core2_64
> 
> Error Summary
> -------------
> 
> Any advices?
> 
> Thanks a lot!
> Xiao
>