Building on arm systems, specifically Android in linux proot environment.

[jonjitsu]

I am trying to build this on an Android device within a linux proot environment https://github.com/corbinlc/GNURootDebian

I tried building according to the instructions in the readme, i.e.:

$ wget https://github.com/layus/mozart2/releases/download/v2.0.0-beta.0/mozart2-2.0.0-beta.0-Source.zip
$ unzip mozart2-2.0.0-beta.0-Source.zip
$ cd mozart2-2.0.0-beta.0-Source/
$ cmake .
$ make

It gets to about 25%(stage1) and fails with "Bus error". If I run the created boosthost/emulator/ozemulator alone it gives me "Bus error".

I have tried on two arm based android devices (armv81 & armv71).

I am using openjdk-8, gcc 4.9.2 and boost 1.55.

I realise I am trying to do something which is probably not supported. I'm looking for ideas on how to make this work. Should I try a specific version of java or gcc?

If I get it working I can post working instructions.

[layus]

Hi jonjitsu,

This kind of error seems linked to the huge amount of RAM required in some steps of the build. But I can be any other kind of issue sadly.
Could you try to get the exact command that is failing ? make -j1 VERBOSE=1 should do if I remember correctly.

That being said, a Bus error looks quite certainly related to an incompatibility with proot, according to other issue reports on the web.

[jonjitsu]

Thanks for the response. It is failing on this step:

cd /usr/local/src/mozart2-2.0.0-beta.0-Source/lib && ../boosthost/emulator/ozemulator --home /usr/local/src/mozart2-2.0.0-beta.0-Source/lib/.. --base /usr/local/src/mozart2-2.0.0-beta.0-Source/lib/stage0/Base.ozf --init /usr/local/src/mozart2-2.0.0-beta.0-Source/lib/stage0/Init.ozf --search-load cache=/usr/local/src/mozart2-2.0.0-beta.0-Source/lib/stage0 x-oz://system/Compile.ozf -c /usr/local/src/mozart2-2.0.0-beta.0-Source/lib/main/base/Base.oz -o /usr/local/src/mozart2-2.0.0-beta.0-Source/lib/stage1/Base.ozf

Do you think it would build in a chrooted environment?