Build tips for arm cross toolchain
Yann E. MORIN
yann.morin.1998@orange.fr
Fri Jan 30 18:45:00 GMT 2009
Jacky,
All,
On Friday 30 January 2009 02:56:09 Jacky Lam wrote:
[--SNIP-- lxdialog --SNIP--]
Waiting for your answer to my other mail to see what's going on...
> BTW, I want to trace DUMA problem. However it is almost the end of the
> toolchain generation. Everytime I make a change to test, I need to
> cleanup everything and build again. It takes me several hours.
> I have tried to export the env variable RESTART to "tools" (this step
DUMA is in step "debug", not "tools".
> is appear in (ct-ng list-steps). But the script always complain the
> build process hasn't reach there after showing "Prepare working
> directories..."
You have to instruct crosstool-NG you'll want to save intermediate steps:
"Paths and misc options"
--> "Debug crosstool-NG"
--> "Save intermediate steps"
Then, build your toolchain as usual, the build will eventually break:
./ct-ng build
And when you want to restart, either do:
./ct-ng debug # This will only do the "debug" step
./ct-ng debug+ # Will redo the debug step, and go on to the end
./ct-ng RESTART=debug # Ditto
I'd like some feedback on docs/overview.txt: is it too complex? Should we
extend some explanations? Thank you.
Regards,
Yann E. MORIN.
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