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Android cmakefile里面配置链接动态库和静态库时报错：missing and no known rule to make it

2020年07月09日  | 移动技术网移动技术  | 我要评论

报错如下：

* What went wrong:
Execution failed for task ':app:externalNativeBuildDebug'.
> Build command failed.
  Error while executing process D:\SDK\cmake\3.10.2.4988404\bin\cmake.exe with arguments {--build F:\AndroidProjectTest\Friend-test\app\.externalNativeBuild\cmake\debug\x86_64 --target meeting}
  
  ninja: error: 'F:/AndroidProjectTest/Friend-test/app/src/main/cpp/libs/x86_64/libbylog.so', needed by 'F:/AndroidProjectTest/Friend-test/app/build/intermediates/cmake/debug/obj/x86_64/libmeeting.so', missing and no known rule to make it

CMake如下：

# For more information about using CMake with Android Studio, read the
# documentation: https://d.android.com/studio/projects/add-native-code.html

# Sets the minimum version of CMake required to build the native library.

cmake_minimum_required(VERSION 3.4.1)

set(SOURCE_DIR ${CMAKE_SOURCE_DIR})
#message("the project root dir: ${PROJECT_SOURCE_DIR} ${CMAKE_CURRENT_SOURCE_DIR}")


# 动态库引入
#log
add_library(bylog SHARED IMPORTED)
set_target_properties(bylog
        PROPERTIES
        IMPORTED_LOCATION
        ${SOURCE_DIR}/libs/${ANDROID_ABI}/libbylog.so)

set(TARGET_LINK_MODULES ${TARGET_LINK_MODULES} bylog log)


#DHT
add_library(dht STATIC IMPORTED)
set_target_properties(dht
        PROPERTIES
        IMPORTED_LOCATION
        ${SOURCE_DIR}/libs/${ANDROID_ABI}/libdht.a)

set(TARGET_LINK_MODULES ${TARGET_LINK_MODULES} dht)
set(TARGET_INC_PATH ${TARGET_INC_PATH} ${SOURCE_DIR}/dht)

#QUIC
add_library(quic STATIC IMPORTED)
set_target_properties(quic
        PROPERTIES
        IMPORTED_LOCATION
        ${SOURCE_DIR}/libs/${ANDROID_ABI}/libquic.a)

set(TARGET_LINK_MODULES ${TARGET_LINK_MODULES} quic)

#源码
set(MEETING_TARGET_NAME meeting)
set(TARGET_SRC_FILES ${SOURCE_DIR}/ApplicationContext.cpp
        ${SOURCE_DIR}/common/utils.cpp)


#添加目标库 meeting
add_library(${MEETING_TARGET_NAME} SHARED ${TARGET_SRC_FILES})

target_include_directories(${MEETING_TARGET_NAME} PRIVATE ${SOURCE_DIR})
target_include_directories(${MEETING_TARGET_NAME} PRIVATE ${SOURCE_DIR}/common)
target_include_directories(${MEETING_TARGET_NAME} PRIVATE ${TARGET_INC_PATH})

target_link_libraries(${MEETING_TARGET_NAME} ${TARGET_LINK_MODULES})

报错的原因是，build.gradle里面没有添加红色部分，如下：

在这里插入图片描述

本文地址：https://blog.csdn.net/weixin_42713739/article/details/107161629

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