Developer Workflow Improvements

Developer workflow improvements as documented in the following bugzilla entry:

https://bugzilla.yoctoproject.org/show_bug.cgi?id=6662

Todo list

SDK

• Running recipetool from devtool within the SDK seems to be broken -- Fixed, was related to custom environment setup script not being used (as well as poor error reporting) - Paul
• Properly report failures in bitbake execution during install (output is currently discarded)
• Prevent do_rootfs itself from executing on install - we only need the tasks that it depends upon
• Modularise devtool -- In progress - Paul
• Write test script for SDK
• Write tests for devtool next to the build system
• devtool: the following recipes can't currently be extracted: linux-yocto*, *gcc*, perf
• recipetool: more comprehensive license auto-detection
• Randy: getting errors from bitbake about changed signatures - behaviour change after Hongxu's patch?
• Update environment setup script to use buildsystem toolchain -- Done but needs testing and function dependent on uninative - Randy
• Make relocation in toolchain-shar-template.sh optional -- Done - Randy
• Use uninative in new-sdk during setscene -- Done - Randy
• devtool in SDK needs fixing after toolchain changes (Make a native recipe?) -- Done - Randy
• Fix runqemu(and possibly other tools?) since we no longer have the nativesdk sysroot (Add them to buildtools-lite?)
• Refactor to move functionality to SDK classes rather than meta-newsdk recipe
• Ensure we have bugzilla entries for additional major functionality
• Extraction of SDK doesn't work in ubuntu container due to /bin/sh -> dash -- Done - Randy
• nativesdk-qemu-helper_1.0.bb and qemu-helper_1.0.bb don't publish the same set of files. Investigate, since runqemu(and possibly other things) may need to come from the buildsystem's native sysroot.
• recipetool: rudimentary spec file conversion?