CMake找不到JNI

Question

我创建了一个具有C ++支持的新Android Studio项目，但没有添加任何内容。该项目使用CMake构建，编译和运行。然后CMakeLists.txt，我在文件底部添加了以下两行代码，并收到CMake构建错误。find_package(Java COMPONENTS Development)       # Line 47find_package(JNI REQUIRED)                      # Line 48这是我在构建项目时遇到的错误-- Found Java: /usr/lib/jvm/java-10-oracle/bin/java (found version "10.0.1") found components:  Development -- Configuring incomplete, errors occurred!CMake Error at /home/xxxxx/Android/Sdk/cmake/3.6.4111459/share/cmake-3.6/Modules/FindPackageHandleStandardArgs.cmake:148 (message):  Could NOT find JNI (missing: JAVA_AWT_LIBRARY JAVA_JVM_LIBRARYSee also "/home/xxxxx/AndroidStudioProjects/MyApplication/app/.externalNativeBuild/cmake/release/x86_64/CMakeFiles/CMakeOutput.log".  JAVA_INCLUDE_PATH2 JAVA_AWT_INCLUDE_PATH)Call Stack (most recent call first):  /home/xxxxxx/Android/Sdk/cmake/3.6.4111459/share/cmake-3.6/Modules/FindPackageHandleStandardArgs.cmake:388 (_FPHSA_FAILURE_MESSAGE)  /home/xxxxxx/Android/Sdk/cmake/3.6.4111459/share/cmake-3.6/Modules/FindJNI.cmake:314 (FIND_PACKAGE_HANDLE_STANDARD_ARGS)  CMakeLists.txt:48 (find_package)External native generate JSON release: JSON generation completed with problemsCMake在从命令行调用时运行，但是由于某种原因在Android Studio中失败，我不确定为什么。

Answer 1

Could NOT find JNI (missing: JAVA_AWT_LIBRARY JAVA_JVM_LIBRARY

解决了

sudo apt-get install -y openjdk-8-jdk

sudo apt-get install -y default-jdk

export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64