[yocto] Native packages compiled with host gcc set in PATH and with LD_LIBRARY_PATH to libstd++

[Khem Raj]

> On May 6, 2016, at 1:43 AM, Chris Z. <winotu.email at gmail.com> wrote:
> 
> Hi,
> 
> Any tips ?

you need to insert your non-standard install of gcc-4.9 and glibc into OE build via BUILD_CFLAGS
and prepending it to your PATH variable that bitbake will see.

> 
> On Fri, Mar 4, 2016 at 4:13 PM, Chris Z. <winotu.email at gmail.com <mailto:winotu.email at gmail.com>> wrote:
> Hi,
> 
> I have set newer gcc(4.9) in PATH and with proper LD_LIBRARY_PATH. Default system gcc is 4.4.
> 
> Bulding cmake-native fails when bootstrap cmake tries to compile cmake native binary.
> 
> This is due to the fact that bootstrap was compiled with newer glibcxx and it can't be found in system/host /usr/lib, /usr/lib64 nor in -rpath.
> 
> rpath is set to
>                         -Wl,-rpath,${STAGING_LIBDIR_NATIVE} \
>                         -Wl,-rpath,${STAGING_BASE_LIBDIR_NATIVE} \
> 
> from BUILD_LDFLAGS var in bitbake.conf which is expand in native class.
> 
> What is the correct approach to fix this ? Or I shouldn't use gcc from PATH for compilation of native packages ?
> 
> --
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