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Richard Purdie 101b599110 bitbake/data_smart: Improve Variable expansion error handling

If expanding a variable triggers an exception the caller currently has no
way to supress the error message or otherwise handle the siutation. An
example of where this is a problem is "bitbake -e" showing tracebacks and
errors for variables like SRCPV in OE/Poky.

Secondly in a chained expansion fails, log mesages are recorded for
every step of the expansion, not just the innermost error which is
where the real failure occured.

To fix this we introduce a new exception ExpansionError which callers
can handle as appropriate.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2011-02-23 13:13:31 +00:00

bitbake

bitbake/data_smart: Improve Variable expansion error handling

2011-02-23 13:13:31 +00:00

documentation

documentation/kernel-manual/kernel-how-to.xml: Changes to section 3.4.4 and new 3.4.5

2011-02-18 20:51:30 -08:00

README

Poky

Poky platform builder is a combined cross build system and development environment. It features support for building X11/Matchbox/GTK based filesystem images for various embedded devices and boards. It also supports cross-architecture application development using QEMU emulation and a standalone toolchain and SDK with IDE integration.

Poky has an extensive handbook, the source of which is contained in the handbook directory. For compiled HTML or pdf versions of this, see the Poky website http://pokylinux.org.

Additional information on the specifics of hardware that Poky supports is available in README.hardware.