【发布时间】:2018-06-14 05:25:52
【问题描述】:
首先,这是我的错误。
Build command failed.
Error while executing process /Users/{user}/Library/Android/sdk/cmake/3.6.4111459/bin/cmake with arguments {--build /Users/{user}/Desktop/android/app/.externalNativeBuild/cmake/debug/arm64-v8a --target native-lib}
ninja: error: 'src/main/jniLibs/zlib/arm64-v8a/lib/libz.a', needed by '../../../../build/intermediates/cmake/debug/obj/arm64-v8a/libnative-lib.so', missing and no known rule to make it
我为每个 ARCH(armeabi、armeabi-v7a、arm64-v8a、x86、x86_64)都有一个静态链接的预构建 zlib.a 库,并像这样放置库。
app/src/main/jniLibs/zlib/${ANDROID_ABI}/include/zlib.h
app/src/main/jniLibs/zlib/${ANDROID_ABI}/lib/libz.a
这是我的 CMakeLists.txt
cmake_minimum_required(VERSION 3.4.1)
add_library(native-lib SHARED src/main/cpp/native-lib.cpp)
add_library(libz STATIC IMPORTED)
set_target_properties(libz PROPERTIES IMPORTED_LOCATION src/main/jniLibs/zlib/${ANDROID_ABI}/lib/libz.a)
include_directories(src/main/jniLibs/zlib/${ANDROID_ABI}/include)
find_library(log-lib log)
target_link_libraries(native-lib libz ${log-lib})
在 Java 文件中,
static {
System.loadLibrary("libz");
System.loadLibrary("native-lib");
}
我不知道这个问题。好像没问题。我不碰 build.gradle,应该吗?我错过了什么?有什么问题?
【问题讨论】:
标签: android gradle cmake android-ndk android-studio-3.0