XML

Word

Printable

Details

Type: Bug
Resolution: Moved
Priority: P3: Somewhat important
Fix Version/s: None
Affects Version/s: 5.15
Component/s: Build System: CMake
Labels:
None
Environment:
ubuntu20, Qt5.14,qt5.15

Platform/s:

Android
Commits:
147e6281c (dev), a9c8870b5 (dev), 6e09b6481 (6.4), bb01e0bc0 (6.5), 47e5e4c9f (tqtc/lts-6.2), 2b966fe7a (tqtc/lts-5.15), 92746da86 (6.4), d670ce853 (6.5), 5d2c0991e (tqtc/lts-5.15), da273fed3 (tqtc/lts-6.2)
Sprint:
2023wk10FOQtforAndroid

Description

//代码占位符
Generating Android Package
  Input file: /home/ubuntu/code/build-libtest-Android_for_armeabi_v7a_arm64_v8a_x86_x86_64_Clang_Qt_5_14_2_for_Android-Release/android_deployment_settings.json
  Output directory: /home/ubuntu/code/build-libtest-Android_for_armeabi_v7a_arm64_v8a_x86_x86_64_Clang_Qt_5_14_2_for_Android-Release/android-build/
  Application binary: libtest
  Android build platform: android-30
  Install to device: No
Skipping /home/ubuntu/Qt/Qt5.14.2/5.14.2/android/plugins/platforms/libplugins_platforms_qtforandroid_armeabi-v7a.so due to unmet dependencies: lib/libQt5Gui_armeabi-v7a.so
Skipping plugins/platforms/libplugins_platforms_qtforandroid_armeabi-v7a.so due to unmet dependencies: lib/libQt5Gui_armeabi-v7a.so
Skipping createRCC
No platform plugin, neither libqtforandroid.so or libqtforandroidGL.so, included in package. Please include one.

Retrieval process

Qt Creator

File -> New File or Project -> Library -> C++ Library
Build system is cmake

CMakeLists

//代码占位符
cmake_minimum_required(VERSION 3.5)

project(libtest LANGUAGES CXX)

set(CMAKE_INCLUDE_CURRENT_DIR ON)
set(CMAKE_AUTOUIC ON)
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTORCC ON)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

find_package(Qt5 COMPONENTS Core REQUIRED)

add_library(libtest SHARED
  libtest_global.h
  libtest.cpp
  libtest.h
)

target_link_libraries(libtest PRIVATE Qt5::Core)

target_compile_definitions(libtest PRIVATE LIBTEST_LIBRARY)

After the build error:

//代码占位符
No platform plugin, neither libqtforandroid.so or libqtforandroidGL.so, included in package. Please include one.

Solution

link Widgets _libraries._

//代码占位符
cmake_minimum_required(VERSION 3.5)

project(libtest LANGUAGES CXX)

set(CMAKE_INCLUDE_CURRENT_DIR ON)
set(CMAKE_AUTOUIC ON)
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTORCC ON)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

find_package(Qt5 COMPONENTS Core Widgets REQUIRED)

add_library(libtest SHARED
  libtest_global.h
  libtest.cpp
  libtest.h
)

target_link_libraries(libtest PRIVATE Qt5::Core)
target_link_libraries(libtest PRIVATE Qt5::Widgets)

target_compile_definitions(libtest PRIVATE LIBTEST_LIBRARY)

Compile successfully:

//代码占位符
BUILD SUCCESSFUL in 9s
25 actionable tasks: 25 executed
Android package built successfully in 9.878 ms.
  -- File: /home/ubuntu/code/build-libtest-Android_for_armeabi_v7a_arm64_v8a_x86_x86_64_Clang_Qt_5_14_2_for_Android-Release/android-build//build/outputs/apk/debug/android-build-debug.apk