【发布时间】:2019-02-12 08:34:19
【问题描述】:
我正在尝试使用最新的 Gradle 构建和运行现有的 Android NDK 项目。但是我在运行应用程序时遇到了错误。
Build command failed.
Error while executing process D:\rapiscan\Android\Sdk\cmake\3.6.4111459\bin\cmake.exe with arguments {--build D:\rapiscan\codebase\NGC\NextGenConsole\app\.externalNativeBuild\cmake\debug\x86 --target UiDataProvider}
[1/4] Building CXX object UiDataProvider/CMakeFiles/UiDataProvider.dir/UiCmdHandler.cpp.o
[2/4] Building CXX object UiDataProvider/CMakeFiles/UiDataProvider.dir/UiDataProvider.cpp.o
[3/4] Building CXX object UiDataProvider/CMakeFiles/UiDataProvider.dir/UiMessageGenerator.cpp.o
FAILED: D:\rapiscan\Android\Sdk\ndk-bundle\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe --target=i686-none-linux-android23 --gcc-toolchain=D:/rapiscan/Android/Sdk/ndk-bundle/toolchains/llvm/prebuilt/windows-x86_64 -DUiDataProvider_EXPORTS -IUiDataProvider -ID:/rapiscan/codebase/NGC/NextGenConsole/malibu/UiDataProvider -ID:/rapiscan/Android/Sdk/ndk-bundle/toolchains/llvm/prebuilt/windows-x86_64/sysroot/usr/include/arm-linux-androideabi -ID:/rapiscan/codebase/NGC/NextGenConsole/malibu/Common -pthread -O0 -fno-limit-debug-info -fPIC -std=gnu++14 -MD -MT UiDataProvider/CMakeFiles/UiDataProvider.dir/UiDataProvider.cpp.o -MF UiDataProvider\CMakeFiles\UiDataProvider.dir\UiDataProvider.cpp.o.d -o UiDataProvider/CMakeFiles/UiDataProvider.dir/UiDataProvider.cpp.o -c D:\rapiscan\codebase\NGC\NextGenConsole\malibu\UiDataProvider\UiDataProvider.cpp
In file included from D:\rapiscan\codebase\NGC\NextGenConsole\malibu\UiDataProvider\UiDataProvider.cpp:1:
D:/rapiscan/codebase/NGC/NextGenConsole/malibu/UiDataProvider/UiDataProvider.h:5:10: fatal error: 'string' file not found
`#include <string>`
1 error generated.
下面是appbuild.gradle中指定的ndk配置
ndk {
ndk {
abiFilters 'armeabi-v7a', 'arm64-v8a','x86'
}
externalNativeBuild {
cmake {
arguments '-DCMAKE_BUILD_TYPE=Debug',"-DPROJECT_DIR:STRING=${mb_sdk_path}",'-DANDROID_PLATFORM=android-23', '-DANDROID_TOOLCHAIN=clang', '-DANDROID_ARM_NEON=TRUE', "-DPATH_TO_MALIBU:STRING=${mb_sdk_path}" ,"-DANDROID_STL=c++_static",
"-DTARGET_PLATFORM=Windows","-DUNIX=FALSE"
cppFlags "-std=c++14 -stdlib=libc++ -frtti -fexceptions"
}
}
}
下面是build.gradle
buildscript {
repositories {
jcenter()
google()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.3.1'
classpath 'com.novoda:bintray-release:0.9'
}
}
【问题讨论】:
-
看起来你为你的
externalNativeBuild混合了ndk 和cmake。尝试只使用 ndk 或 cmake。 -
ndk和ndkBuild是两个不同的东西。所以为ndk和externalNativeBuild { cmake设置选项应该是非常好的。但是,OP 似乎已将externalNativeBuild块放在ndk块内,并且 那 看起来不正确。
标签: android android-ndk ndk-build