On Sun, 23 Oct 2022 at 11:41, Michael Grunditz <[email protected]> wrote:
> In message <[email protected]> > Norman Feske <[email protected]> wrote: > > > Hi Michael, > > > thank you for announcing your upcoming work here. > > >> As a follow up. Is there a way to use cmake in Genode sources? Like a > >> crosscompile file. > > > There is no ready-to-use solution but your idea should be doable. > > > As a starting point, you may have a look at the Goa tool [1] that > > integrates popular build tools like CMake with Genode. The most > > important parts for the CMake integration are [2,3,4]. > > > [1] https://github.com/nfeske/goa > > [2] https://github.com/nfeske/goa/tree/master/share/goa/cmake > > [3] https://github.com/nfeske/goa/blob/master/share/goa/lib/build > > /cmake.tcl > > [4] https://github.com/nfeske/goa/blob/master/share/goa/lib/flags.tcl > > > Note that Goa works on the basis of Genode's depot packages, not the > > Genode source repository. But I think that the way of how Goa invokes > > CMake could also work for calling CMake from the Genode build system - > > similar to how some Genode targets use autoconf via [5]. > > > [5] > > > https://github.com/genodelabs/genode/blob/master/repos/ports/mk/gnu_build.mk > Thanks for te quick answer. > > I think I will try (already sort of done) to extract which files I need to > buld. I hope that I can skip cmake for the emulator. > > I also found my backup from my previous aarch64 Genode project which will > help me to get the board up and running. > > Cooling sorted and I have started coding. Right now it crash in memory init in Patform::Platform() probably right in when it fetches the addresses I haven't got any trm yet, but from linux boot log I have tried with the first ram added. If I chose a completely illegal address such as 0x0 I get exception from uboot exception handle. Genode::raw works so at least uart and stack is ok. With what I think is a valid address it just stops.. no errro message, and none of my debug prints from Platform::Platform(). I am basing this port on my little rk3399 port. Michael
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