[参考译文] AM625-Q1：Linux Docker 问题

接下来、我使用以下方法克服了初始问题：

sudo apt update
sudo apt install docker.io qemu-user qemu-user-static binfmt-support

sudo docker run --rm --privileged multiarch/qemu-user-static --reset -p yes

sudo docker run -it --platform=linux/arm64 etc....

The next problem is as follows:

root@1354382fce98:~/ti-apps-launcher# make -C build

make: Entering directory '/root/ti-apps-launcher/build'
[ 0%] Built target ti-apps-launcher_autogen_timestamp_deps
[ 4%] Automatic MOC for target ti-apps-launcher
AutoMoc: /root/ti-apps-launcher/backend/includes/camera.h:31:1: warning: Property declaration gst_pipeline has neither an associated QProperty<> member, nor a READ accessor function nor an associated MEMBER variable. The property will be invalid.
[ 4%] Built target ti-apps-launcher_autogen
[ 9%] Generating qrc_ti-apps-launcher.cpp
Detected locale "C" with character encoding "ANSI_X3.4-1968", which is not UTF-8.
Qt depends on a UTF-8 locale, and has switched to "C.UTF-8" instead.
If this causes problems, reconfigure your locale. See the locale(1) manual
for more information.
[ 14%] Building CXX object CMakeFiles/ti-apps-launcher.dir/ti-apps-launcher_autogen/mocs_compilation.cpp.o
[ 19%] Building CXX object CMakeFiles/ti-apps-launcher.dir/ti-apps-launcher.cpp.o
[ 23%] Building CXX object CMakeFiles/ti-apps-launcher.dir/backend/appsmenu.cpp.o
[ 28%] Building CXX object CMakeFiles/ti-apps-launcher.dir/backend/arm_analytics.cpp.o
[ 33%] Building CXX object CMakeFiles/ti-apps-launcher.dir/backend/benchmarks.cpp.o
make[2]: *** [CMakeFiles/ti-apps-launcher.dir/build.make:227: CMakeFiles/ti-apps-launcher.dir/backend/benchmarks.cpp.o] Segmentation fault (core dumped)
make[1]: *** [CMakeFiles/Makefile2:90: CMakeFiles/ti-apps-launcher.dir/all] Error 2
make: *** [Makefile:136: all] Error 2

Any advice in order to be able to build this? We are keen to use the QT6 and therefore would like a solution.

The previous version I used was ti-processor-sdk-linux-am62xx-evm-10.01.10.04 and the ti-apps-launcher available at the time.  This all worked locally using the linux-devkit and compiled ok.

接着、我现在可以转至已编译的文件、但在硬件上运行 ti-apps-launcher（使用 AM62X）且运行位置为 RT_BUILD=0、程序不会运行、而会返回到显示器的终端屏幕。

图像：  tisdk-default-image-am62xx-evm-11.01.05.03.rootfs.wic.xz—   856516 K、ti-apps-launcher 中已运行正常。

我现在收到以下警告、但已完成：

在嵌入式平台上将 ti-apps-launcher 文件复制到 usr/bin 文件夹后、在尝试运行该文件后、大小现在为 0Bytes

root@1a8df85982a9：~/ti-apps-launcher# make -C Build
make：输入目录/root/ti-apps-launcher/build
[0%]构建的目标 ti-apps-launcher_autogen_timestamp_deps
[4%]构建的目标 ti-apps-launcher_autogen
[9%]构建 CXX 对象 CMakeFiles/ti-apps-launcher.dir/backend/camer.cpp.o
/root/ti-apps-launcher/backend/camera.cpp：在成员函数“void Camera：：get_camera_info (std：：：map<std：：__cxx11：：basic_string 、std：:map<std：：__cxx11：：basic_string 、std：___cxx11：:basic_string >>&)'：
/root/ti-apps-launcher/backend/camera.cpp 40:39:警告:忽略模板参数'int (*)(file*)'[-Wignored-attributes]上的属性
40 | UNIQUE_ptr pipe (popen (command.c_str ()、“r")“）、close)；
|^
[14%]构建 CXX 对象 CMakeFiles/ti-apps-launcher.dir/backend/deviceinfo.cpp.o
[19%]构建 CXX 对象 CMakeFiles/ti-apps-launcher.dir/backend/gpu_performance.cpp.o
[23%]构建 CXX 对象 CMakeFiles/ti-apps-launcher.dir/backend/live_camer.cpp.o
/root/ti-apps-launcher/backend/live_camera.cpp：在成员函数'void LiveCamera：：liveCamera_get_camera_info (std：：：map<std：：__cxx11：：basic_string 、std：:map<std：：__cxx11：：basic_string 、std：___cxx11：:basic_string >>&)'：
/root/ti-apps-launcher/backend/live_camera.cpp 40:39:警告:忽略模板参数'int (*)(file*)'[-Wignored-attributes]上的属性
40 | UNIQUE_ptr pipe (popen (command.c_str ()、“r")“）、close)；
|^
[28%]构建 CXX 对象 CMakeFiles/ti-apps-launcher.dir/backend/run_cmd.cpp.o
[33%]构建 CXX 对象 CMakeFiles/ti-apps-launcher.dir/backend/settings.cpp.o
[38%]构建 CXX 对象 CMakeFiles/ti-apps-launcher.dir/backend/stats.cpp.o
[42%]构建 CXX 对象 CMakeFiles/ti-apps-launcher.dir/backend/topbar.cpp.o
[47%]构建 CXX 对象 CMakeFiles/ti-apps-launcher.dir/backend/wifi .cpp.o
[52%]构建 CXX 对象 CMakeFiles/ti-apps-launcher.dir/utils/perf_stats.cpp.o
/root/ti-apps-launcher/utils/perf_stats.cpp：在函数“void perfStatsDdrStatsReadCounters (uint32_t *、uint32_t *、uint32_t *、uint32_t *)“中：
/root/ti-apps-launcher/utils/perf_stats.cpp：131：49：警告：在算术中使用的类型为“void *“的指针[-wpointer-arith]
131 | cnt_SEL[0]=(volatile uint32_t *)(base + 0x0f300000)；
|~~~~~ ^~~~~~~~~~~~μ s
/root/ti-apps-launcher/utils/perf_stats.cpp：132：49：警告：在算术中使用的类型为“void *“的指针[-wpointer-arith]
132 | cnt0[0]=(volatile uint32_t *)(base + 0x0f300104)；
|~~~~~ ^~~~~~~~~~~~μ s
/root/ti-apps-launcher/utils/perf_stats.cpp：133：49：警告：在算术中使用的类型为“void *“的指针[-wpointer-arith]
133 | cnt1[0]=(volatile uint32_t *)(base + 0x0f300108)；
|~~~~~ ^~~~~~~~~~~~μ s
/root/ti-apps-launcher/utils/perf_stats.cpp 134：49：警告：在算术中使用的类型为“void *“的指针[-wpointer-arith]
134 | cnt2[0]=(volatile uint32_t *)(base + 0x0f30010C)；
|~~~~~ ^~~~~~~~~~~~μ s
/root/ti-apps-launcher/utils/perf_stats.cpp：135：49：警告：在算术中使用的类型为“void *“的指针[-wpointer-arith]
135 | cnt3[0]=(volatile uint32_t *)(base + 0x0f300110)；
|~~~~~ ^~~~~~~~~~~~μ s
[57%]构建 CXX 对象 CMakeFiles/ti-apps-launcher.dir/configs/platform.cpp.o
[61%]构建 CXX 对象 CMakeFiles/ti-apps-launcher.dir/QRC_ti-apps-launcher.cpp.o
[66%]链接 CXX 可执行文件 ti-apps-launcher
[100%]构建的目标 ti-apps-launcher

该主题专家目前正在感恩节假期。 请期待回复延迟...

您好、Andrew、
在我的设置中、我当前处于 ti-apps-launcher 存储库的 commit ebf367f。
最后、我看到了您显示的警告：

root@ae3a5f28f180:~/ti-apps-launcher# make -C build
make: Entering directory '/root/ti-apps-launcher/build'
[  0%] Built target ti-apps-launcher_autogen_timestamp_deps
[  4%] Automatic MOC for target ti-apps-launcher
AutoMoc: /root/ti-apps-launcher/backend/includes/camera.h:31:1: warning: Property declaration gst_pipeline has neither an associated QProperty<> member, nor a READ accessor function nor an associated MEMBER variable. The property will be invalid.
[  4%] Built target ti-apps-launcher_autogen
[  9%] Generating qrc_ti-apps-launcher.cpp
Detected locale "C" with character encoding "ANSI_X3.4-1968", which is not UTF-8.
Qt depends on a UTF-8 locale, and has switched to "C.UTF-8" instead.
If this causes problems, reconfigure your locale. See the locale(1) manual
for more information.
[ 14%] Building CXX object CMakeFiles/ti-apps-launcher.dir/ti-apps-launcher_autogen/mocs_compilation.cpp.o
[ 19%] Building CXX object CMakeFiles/ti-apps-launcher.dir/ti-apps-launcher.cpp.o
[ 23%] Building CXX object CMakeFiles/ti-apps-launcher.dir/backend/appsmenu.cpp.o
[ 28%] Building CXX object CMakeFiles/ti-apps-launcher.dir/backend/arm_analytics.cpp.o
[ 33%] Building CXX object CMakeFiles/ti-apps-launcher.dir/backend/benchmarks.cpp.o
[ 38%] Building CXX object CMakeFiles/ti-apps-launcher.dir/backend/camera.cpp.o
/root/ti-apps-launcher/backend/camera.cpp: In member function 'void Camera::get_camera_info(std::map<std::__cxx11::basic_string<char>, std::map<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >&)':
/root/ti-apps-launcher/backend/camera.cpp:40:39: warning: ignoring attributes on template argument 'int (*)(FILE*)' [-Wignored-attributes]
   40 |     unique_ptr<FILE, decltype(&pclose)> pipe(popen(command.c_str(), "r"), pclose);
      |                                       ^
[ 42%] Building CXX object CMakeFiles/ti-apps-launcher.dir/backend/deviceinfo.cpp.o
[ 47%] Building CXX object CMakeFiles/ti-apps-launcher.dir/backend/gpu_performance.cpp.o
[ 52%] Building CXX object CMakeFiles/ti-apps-launcher.dir/backend/live_camera.cpp.o
/root/ti-apps-launcher/backend/live_camera.cpp: In member function 'void LiveCamera::liveCamera_get_camera_info(std::map<std::__cxx11::basic_string<char>, std::map<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >&)':
/root/ti-apps-launcher/backend/live_camera.cpp:40:39: warning: ignoring attributes on template argument 'int (*)(FILE*)' [-Wignored-attributes]
   40 |     unique_ptr<FILE, decltype(&pclose)> pipe(popen(command.c_str(), "r"), pclose);
      |                                       ^
[ 57%] Building CXX object CMakeFiles/ti-apps-launcher.dir/backend/run_cmd.cpp.o
[ 61%] Building CXX object CMakeFiles/ti-apps-launcher.dir/backend/settings.cpp.o
[ 66%] Building CXX object CMakeFiles/ti-apps-launcher.dir/backend/stats.cpp.o
[ 71%] Building CXX object CMakeFiles/ti-apps-launcher.dir/backend/topbar.cpp.o
[ 76%] Building CXX object CMakeFiles/ti-apps-launcher.dir/backend/wifi.cpp.o
[ 80%] Building CXX object CMakeFiles/ti-apps-launcher.dir/utils/perf_stats.cpp.o
/root/ti-apps-launcher/utils/perf_stats.cpp: In function 'void perfStatsDdrStatsReadCounters(uint32_t*, uint32_t*, uint32_t*, uint32_t*)':
/root/ti-apps-launcher/utils/perf_stats.cpp:131:49: warning: pointer of type 'void *' used in arithmetic [-Wpointer-arith]
  131 |         cnt_sel[0] = (volatile uint32_t *)(base + 0x0f300000);
      |                                            ~~~~~^~~~~~~~~~~~
/root/ti-apps-launcher/utils/perf_stats.cpp:132:49: warning: pointer of type 'void *' used in arithmetic [-Wpointer-arith]
  132 |         cnt0[0]    = (volatile uint32_t *)(base + 0x0f300104);
      |                                            ~~~~~^~~~~~~~~~~~
/root/ti-apps-launcher/utils/perf_stats.cpp:133:49: warning: pointer of type 'void *' used in arithmetic [-Wpointer-arith]
  133 |         cnt1[0]    = (volatile uint32_t *)(base + 0x0f300108);
      |                                            ~~~~~^~~~~~~~~~~~
/root/ti-apps-launcher/utils/perf_stats.cpp:134:49: warning: pointer of type 'void *' used in arithmetic [-Wpointer-arith]
  134 |         cnt2[0]    = (volatile uint32_t *)(base + 0x0f30010C);
      |                                            ~~~~~^~~~~~~~~~~~
/root/ti-apps-launcher/utils/perf_stats.cpp:135:49: warning: pointer of type 'void *' used in arithmetic [-Wpointer-arith]
  135 |         cnt3[0]    = (volatile uint32_t *)(base + 0x0f300110);
      |                                            ~~~~~^~~~~~~~~~~~
[ 85%] Building CXX object CMakeFiles/ti-apps-launcher.dir/configs/platform.cpp.o
[ 90%] Building CXX object CMakeFiles/ti-apps-launcher.dir/qrc_ti-apps-launcher.cpp.o
[ 95%] Linking CXX executable ti-apps-launcher
[100%] Built target ti-apps-launcher
make: Leaving directory '/root/ti-apps-launcher/build'

但我得到了一个有效的二进制文件：

root@ae3a5f28f180:~/ti-apps-launcher# ls -l build/
total 37176
-rw-r--r-- 1 root root    69833 Dec  1 05:59 CMakeCache.txt
drwxr-xr-x 8 root root     4096 Dec  1 06:08 CMakeFiles
-rw-r--r-- 1 root root    25023 Dec  1 05:59 Makefile
-rw-r--r-- 1 root root     2898 Dec  1 05:59 cmake_install.cmake
-rw-r--r-- 1 root root 31270203 Dec  1 06:01 qrc_ti-apps-launcher.cpp
-rwxr-xr-x 1 root root  6690032 Dec  1 06:08 ti-apps-launcher
-rw-rw-r-- 1 root root     3506 Dec  1 05:59 ti-apps-launcher.qrc.depends
drwxr-xr-x 4 root root     4096 Dec  1 06:00 ti-apps-launcher_autogen
root@ae3a5f28f180:~/ti-apps-launcher# file build/ti-apps-launcher
build/ti-apps-launcher: ELF 64-bit LSB pie executable, ARM aarch64, version 1 (GNU/Linux), dynamically linked, interpreter /lib/ld-linux-aarch64.so.1, BuildID[sha1]=7e9ef82e9f733e62405fea7ee196cf085abed154, for GNU/Linux 3.7.0, not stripped

请从上述日志中验证大致的文件大小和类型。  
我在 MakeLists 中为 AM62P 添加了以下内容：

add_compile_definitions (SOC_AM62P=1)#（如果目标为 AM62P） 

请确保您已添加适用于 AM62x 的闪存。

我能够通过将二进制文件复制到/usr/bin 并运行“systemctl start ti-apps-launcher“来验证二进制文件是否正常工作。

请交叉检查您的文件是否已正确复制、复制/运行后不应出现 0 字节二进制文件。

尊敬的 Divyansh：

感谢您就此问题回复我。  事实证明、该构建实际上有效、可以在我们的平台 (AM62X) 上执行二进制文件。  二进制文件在复制到 SDCard 时已损坏、但现在可以正常工作。   

然而、我们一直在与 qt.io 讨论、并可能继续直接使用 Boot2Qt（这使用了 TI/QT.IO 必须组合在一起的 BSP）。  使用 QT 6.8 的 repo 版本和使用 V6.9 的 V11 SDK 似乎存在一些问题、而且通过 Docker 占用的构建时间非常慢、不适合开发。  我相信 TI 可能正在开发使用最新 QT 6.10 的新版本、或许会考虑恢复到 V10 SDK 下使用的编译方法（速度相对较快，因为所有这些都是在本地完成的）。

谢谢、

Andrew

您好、Andrew、

我们与 Qt 合作开发 Boot2Qt、但我们没有参与开发、Qt 开发人员率先完成了开发。

此致、
Krunal