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<video_player> Compilation error #95

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JGNS opened this issue Jan 5, 2024 · 6 comments
Open

<video_player> Compilation error #95

JGNS opened this issue Jan 5, 2024 · 6 comments
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question Further information is requested

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@JGNS
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JGNS commented Jan 5, 2024

Sorry to bother you again, I couldn't compile when integrating the video playback function. Here are some instructions for my project:

  1. Add dependencies:
    video_player: ^2.8.2
    video_player_elinux:
    git:
    url: https://github.com/sony/flutter-elinux-plugins.git
    path: packages/video_player
    Ref: main
  2. Before adding dependencies, I can compile the product normally and execute it on the embedded device. The command used is: flutter-elinux build elinux --target-backend-type=x11 --target-arch=arm64, and I am in Added set(CMAKE_CXX_COMPILER aarch64-linux-gnu-g++-10) to elinux/CmakeLists.txt.
  3. I have asked similar questions before(<video player> compilation error #93 ), but I am a newbie, what should I do?too difficult.
@JGNS
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JGNS commented Jan 5, 2024

if i add set(CMAKE_CXX_COMPILER /usr/bin/clang) to CMakeLists.txt,The following error will occur during compilation（also use flutter-elinux build elinux --target-backend-type=x11 --target-arch=arm64）：

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_plugin.dir/ephemeral/cpp_client_wrapper/standard_codec.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/core_implementations.cc.o
[ 46%] Building CXX object flutter/CMakeFiles/flutter_wrapper_app.dir/ephemeral/cpp_client_wrapper/flutter_view_controller.cc.o
[ 53%] Building CXX object flutter/CMakeFiles/flutter_wrapper_app.dir/ephemeral/cpp_client_wrapper/flutter_engine.cc.o

/home/yone/Desktop/demo/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] 错误 1
make[2]: *** 正在等待未完成的任务....
/home/yone/Desktop/demo/elinux/flutter/ephemeral/cpp_client_wrapper/standard_codec.cc:10:10: fatal error: 'cassert' file not found
#include
^~~~~~~~~
1 error generated.
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] 错误 1
In file included from /home/yone/Desktop/demo/elinux/flutter/ephemeral/cpp_client_wrapper/plugin_registrar.cc:5:
/home/yone/Desktop/demo/elinux/flutter/ephemeral/cpp_client_wrapper/include/flutter/plugin_registrar.h:10:10: fatal error: 'map' file not found
#include
^~~~~
1 error generated.
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] 错误 1
make[1]: *** [CMakeFiles/Makefile2:172：flutter/CMakeFiles/flutter_wrapper_plugin.dir/all] 错误 2
make[1]: *** 正在等待未完成的任务....
/home/yone/Desktop/demo/elinux/flutter/ephemeral/cpp_client_wrapper/core_implementations.cc:16:10: fatal error: 'cassert' file not found
#include
^~~~~~~~~
/home/yone/Desktop/demo/elinux/flutter/ephemeral/cpp_client_wrapper/standard_codec.cc:10:10: fatal error: 'cassert' file not found
#include
^~~~~~~~~
1 error generated.
1 error generated.
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] 错误 1
make[2]: *** 正在等待未完成的任务....
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] 错误 1
In file included from /home/yone/Desktop/demo/elinux/flutter/ephemeral/cpp_client_wrapper/flutter_view_controller.cc:5:
/home/yone/Desktop/demo/elinux/flutter/ephemeral/cpp_client_wrapper/include/flutter/flutter_view_controller.h:10:10: fatal error: 'memory' file not found
#include
^~~~~~~~
In file included from /home/yone/Desktop/demo/elinux/flutter/ephemeral/cpp_client_wrapper/flutter_engine.cc:5:
/home/yone/Desktop/demo/elinux/flutter/ephemeral/cpp_client_wrapper/include/flutter/flutter_engine.h:10:10: fatal error: 'chrono' file not found
#include
^~~~~~~~
1 error generated.
1 error generated.
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] 错误 1
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] 错误 1
make[1]: *** [CMakeFiles/Makefile2:145：flutter/CMakeFiles/flutter_wrapper_app.dir/all] 错误 2
make: *** [Makefile:130：all] 错误 2

what should i do？thanks.

@HidenoriMatsubayashi
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Please try --system-include-directories option.

e.g.
--system-include-directories=/usr/aarch64-linux-gnu/include/c++/${version}/aarch64-linux-gnu

@HidenoriMatsubayashi HidenoriMatsubayashi added the question Further information is requested label Jan 6, 2024
@JGNS
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JGNS commented Jan 8, 2024 •
edited
Loading

Please try --system-include-directories option.

e.g. --system-include-directories=/usr/aarch64-linux-gnu/include/c++/${version}/aarch64-linux-gnu

thank you for your reply. Here is some specific information:

  1. In elinux/CmakeLists.txt I added set(CMAKE_CXX_COMPILER /usr/bin/clang).
  2. Execute in the terminal: flutter-elinux build elinux --target-backend-type=x11 --target-arch=arm64 --system-include-directories=/usr/aarch64-linux-gnu/include/c++/10/aarch64-linux-gnu.

The error message is as follows:
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
[ 6%] Building CXX object flutter/CMakeFiles/flutter_wrapper_plugin.dir/ephemeral/cpp_client_wrapper/core_implementations.cc.o
[ 12%] Building CXX object flutter/CMakeFiles/flutter_wrapper_plugin.dir/ephemeral/cpp_client_wrapper/standard_codec.cc.o
[ 18%] Building CXX object flutter/CMakeFiles/flutter_wrapper_app.dir/ephemeral/cpp_client_wrapper/standard_codec.cc.o
[ 25%] Building CXX object flutter/CMakeFiles/flutter_wrapper_app.dir/ephemeral/cpp_client_wrapper/core_implementations.cc.o
[ 31%] Building CXX object flutter/CMakeFiles/flutter_wrapper_app.dir/ephemeral/cpp_client_wrapper/flutter_engine.cc.o

/home/yone/Desktop/demo_nolibs/elinux/flutter/ephemeral/cpp_client_wrapper/core_implementations.cc:16:10: fatal error: 'cassert' file not found
#include
^~~~~~~~~
/home/yone/Desktop/demo_nolibs/elinux/flutter/ephemeral/cpp_client_wrapper/standard_codec.cc/home/yone/Desktop/demo_nolibs/elinux/flutter/ephemeral/cpp_client_wrapper/standard_codec.cc:10:10: fatal
error: 'cassert' file not found
#include
^~~~~~~~~
:10:10: fatal error: 'cassert' file not found
#include
^~~~~~~~~
/home/yone/Desktop/demo_nolibs/elinux/flutter/ephemeral/cpp_client_wrapper/core_implementations.cc:16:10: fatal error: 'cassert' file not found
#include
^~~~~~~~~
1 error generated.
1 error generated.
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] 错误 1
make[2]: *** 正在等待未完成的任务....
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] 错误 1
make[2]: *** 正在等待未完成的任务....
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] 错误 1
make[1]: *** [CMakeFiles/Makefile2:193：flutter/CMakeFiles/flutter_wrapper_plugin.dir/all] 错误 2
make[1]: *** 正在等待未完成的任务....
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] 错误 1
In file included from /home/yone/Desktop/demo_nolibs/elinux/flutter/ephemeral/cpp_client_wrapper/flutter_engine.cc:5:
/home/yone/Desktop/demo_nolibs/elinux/flutter/ephemeral/cpp_client_wrapper/include/flutter/flutter_engine.h:10:10: fatal error: 'chrono' file not found
#include
^~~~~~~~
1 error generated.
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] 错误 1
make[1]: *** [CMakeFiles/Makefile2:166：flutter/CMakeFiles/flutter_wrapper_app.dir/all] 错误 2
make: *** [Makefile:130：all] 错误 2

but if i execute in root: find -name cassert
output is :
...
./usr/aarch64-linux-gnu/include/c++/10/cassert
./usr/aarch64-linux-gnu/include/c++/8/cassert
./usr/lib/llvm-10/include/c++/v1/cassert
./usr/include/c++/9/cassert
./usr/include/c++/10/cassert
...

Thanks for your help.

@HidenoriMatsubayashi
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In elinux/CmakeLists.txt I added set(CMAKE_CXX_COMPILER /usr/bin/clang).

This shouldn't be necessary.

Unfortunately, I have no suggestions, and it's generally challenging to resolve cross-building issues on other systems because we don't share a common build environment

Please see https://github.com/sony/flutter-elinux/wiki/Building-flutter-apps#cross-building-from-x64-to-arm64.

@HidenoriMatsubayashi
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Also, please ensure that target rootfs should be used correctly when you do cross-building.

@JGNS
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JGNS commented Jan 8, 2024 •
edited
Loading

In elinux/CmakeLists.txt I added set(CMAKE_CXX_COMPILER /usr/bin/clang).

This shouldn't be necessary.

Unfortunately, I have no suggestions, and it's generally challenging to resolve cross-building issues on other systems because we don't share a common build environment

Please see https://github.com/sony/flutter-elinux/wiki/Building-flutter-apps#cross-building-from-x64-to-arm64.

Very strange thing: the program doesn't compile without adding this
（set(CMAKE_EXE_LINKER_FLAGS "-fuse-ld=gold")
set(CMAKE_CXX_COMPILER aarch64-linux-gnu-g++-10)）:

Failed to cmake:
-- The CXX compiler identification is Clang 10.0.0
-- Check for working CXX compiler: /usr/bin/clang++
-- Check for working CXX compiler: /usr/bin/clang++ -- broken
-- Configuring incomplete, errors occurred!
See also "/home/yone/Desktop/demo/build/elinux/arm64/release/CMakeFiles/CMakeOutput.log".
See also "/home/yone/Desktop/demo/build/elinux/arm64/release/CMakeFiles/CMakeError.log".

CMake Error at /usr/share/cmake-3.16/Modules/CMakeTestCXXCompiler.cmake:53 (message):
The C++ compiler

 "/usr/bin/clang++"

is not able to compile a simple test program.
Failed to cmake:
-- The CXX compiler identification is Clang 10.0.0
-- Check for working CXX compiler: /usr/bin/clang++
-- Check for working CXX compiler: /usr/bin/clang++ -- broken
-- Configuring incomplete, errors occurred!
See also "/home/yone/Desktop/demo/build/elinux/arm64/release/CMakeFiles/CMakeOutput.log".
See also "/home/yone/Desktop/demo/build/elinux/arm64/release/CMakeFiles/CMakeError.log".

CMake Error at /usr/share/cmake-3.16/Modules/CMakeTestCXXCompiler.cmake:53 (message):
The C++ compiler

 "/usr/bin/clang++"

is not able to compile a simple test program.

If add this, without integrating the video function, it can be compiled and run normally on the target device.

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