I want to cross-build an application from x64 to arm64 (Flutter eLinux).

[honnesh-1234]

Hi,

flutter-elinux

I want to perform cross building of application from x64 to arm64.

1.How to resolve the issues

Run the flowing this commnads :
flutter-elinux build elinux --target-arch=arm64 --target-sysroot=/home/test/filesys/filesys --system-include-directories=/usr/aarch64-linux-gnu/include/c++/9/aarch64-linux-gnu --target-compiler-triple=aarch64-linux-gnu --release

I am getting errors, logs are as follows:

test@test-ThinkCentre-neo-50t-Gen-3:/flutter/renesas_flutter_app/build$ cd ..
test@test-ThinkCentre-neo-50t-Gen-3:/flutter/renesas_flutter_app$ flutter-elinux build elinux --target-arch=arm64 --target-sysroot=/home/test/filesys/filesys --system-include-directories=/usr/aarch64-linux-gnu/include/c++/9/aarch64-linux-gnu --target-compiler-triple=aarch64-linux-gnu --release
Building an eLinux application with wayland backend in release mode for arm64 target... 823ms
Failed to cmake build:
Scanning dependencies of target flutter_assemble
[ 0%] Built target flutter_assemble
Scanning dependencies of target flutter_wrapper_plugin
Scanning dependencies of target flutter_wrapper_app
[ 7%] Building CXX object flutter/CMakeFiles/flutter_wrapper_plugin.dir/ephemeral/cpp_client_wrapper/core_implementations.cc.o
[ 15%] Building CXX object flutter/CMakeFiles/flutter_wrapper_app.dir/ephemeral/cpp_client_wrapper/core_implementations.cc.o
[ 23%] Building CXX object flutter/CMakeFiles/flutter_wrapper_plugin.dir/ephemeral/cpp_client_wrapper/plugin_registrar.cc.o
[ 30%] Building CXX object flutter/CMakeFiles/flutter_wrapper_app.dir/ephemeral/cpp_client_wrapper/standard_codec.cc.o
[ 38%] Building CXX object flutter/CMakeFiles/flutter_wrapper_app.dir/ephemeral/cpp_client_wrapper/flutter_engine.cc.o
[ 46%] Building CXX object flutter/CMakeFiles/flutter_wrapper_plugin.dir/ephemeral/cpp_client_wrapper/standard_codec.cc.o
[ 53%] Building CXX object flutter/CMakeFiles/flutter_wrapper_app.dir/ephemeral/cpp_client_wrapper/flutter_view_controller.cc.o
/home/test/flutter/renesas_flutter_app/elinux/flutter/ephemeral/cpp_client_wrapper/standard_codec.cc:10:10: fatal error: 'cassert' file not found
#include
^~~~~~~~~
In file included from /home/test/flutter/renesas_flutter_app/elinux/flutter/ephemeral/cpp_client_wrapper/plugin_registrar.cc:5:
/home/test/flutter/renesas_flutter_app/elinux/flutter/ephemeral/cpp_client_wrapper/include/flutter/plugin_registrar.h:10:10: fatal error: 'map' file not found
#include
^~~~~
In file included from /home/test/flutter/renesas_flutter_app/elinux/flutter/ephemeral/cpp_client_wrapper/flutter_engine.cc:5:
/home/test/flutter/renesas_flutter_app/elinux/flutter/ephemeral/cpp_client_wrapper/include/flutter/flutter_engine.h:10:10: fatal error: 'chrono' file not found
/home/test/flutter/renesas_flutter_app/elinux/flutter/ephemeral/cpp_client_wrapper/core_implementations.cc:16:10: fatal error: 'cassert' file not found
#include
^~~~~~~~
#include
^~~~~~~~~
In file included from /home/test/flutter/renesas_flutter_app/elinux/flutter/ephemeral/cpp_client_wrapper/flutter_view_controller.cc:5:
/home/test/flutter/renesas_flutter_app/elinux/flutter/ephemeral/cpp_client_wrapper/include/flutter/flutter_view_controller.h:10:10: fatal error: 'memory' file not found
#include
^~~~~~~~
1 error generated.
1 error generated.
1 error generated.
/home/test/flutter/renesas_flutter_app/elinux/flutter/ephemeral/cpp_client_wrapper/standard_codec.cc:10:10: fatal error: 'cassert' file not found
#include
^~~~~~~~~
make[2]: *** [flutter/CMakeFiles/flutter_wrapper_app.dir/build.make:76: flutter/CMakeFiles/flutter_wrapper_app.dir/ephemeral/cpp_client_wrapper/standard_codec.cc.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: *** [flutter/CMakeFiles/flutter_wrapper_app.dir/build.make:89: flutter/CMakeFiles/flutter_wrapper_app.dir/ephemeral/cpp_client_wrapper/flutter_engine.cc.o] Error 1
make[2]: *** [flutter/CMakeFiles/flutter_wrapper_plugin.dir/build.make:89: flutter/CMakeFiles/flutter_wrapper_plugin.dir/ephemeral/cpp_client_wrapper/plugin_registrar.cc.o] Error 1
make[2]: *** Waiting for unfinished jobs....
1 error generated.
make[2]: *** [flutter/CMakeFiles/flutter_wrapper_app.dir/build.make:102: flutter/CMakeFiles/flutter_wrapper_app.dir/ephemeral/cpp_client_wrapper/flutter_view_controller.cc.o] Error 1
1 error generated.
/home/test/flutter/renesas_flutter_app/elinux/flutter/ephemeral/cpp_client_wrapper/core_implementations.cc:16:10: fatal error: 'cassert' file not found
#include
^~~~~~~~~
1 error generated.
make[2]: *** [flutter/CMakeFiles/flutter_wrapper_plugin.dir/build.make:63: flutter/CMakeFiles/flutter_wrapper_plugin.dir/ephemeral/cpp_client_wrapper/core_implementations.cc.o] Error 1
make[2]: *** [flutter/CMakeFiles/flutter_wrapper_plugin.dir/build.make:76: flutter/CMakeFiles/flutter_wrapper_plugin.dir/ephemeral/cpp_client_wrapper/standard_codec.cc.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:172: flutter/CMakeFiles/flutter_wrapper_plugin.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
1 error generated.
make[2]: *** [flutter/CMakeFiles/flutter_wrapper_app.dir/build.make:63: flutter/CMakeFiles/flutter_wrapper_app.dir/ephemeral/cpp_client_wrapper/core_implementations.cc.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:145: flutter/CMakeFiles/flutter_wrapper_app.dir/all] Error 2
make: *** [Makefile:130: all] Error 2
test@test-ThinkCentre-neo-50t-Gen-3:~/flutter/renesas_flutter_app$

Please help me how to resolve this issue

Regards
Honnesh