使用Cmake构建Android NDK项目 [英] Build Android NDK project with Cmake

问题描述

我想用Android NDK和Cmake生成我的Android原生应用程序，所以，我已经下载了 android -cmake 工具链。

Cmake成功生成我的项目，但是当我尝试进入generate目录并尝试运行make得到以下错误：

   - 配置完成
  - 生成完成
  - 构建文件写入：/ Users / ldz / Desktop / myProject 
 [1％]构建CXX对象Project / src / Main / Core / CMakeFiles / Core.dir / Main / Main.cpp.o 
 arm- linux-androideabi-g ++：错误：无法识别的命令行选项'-stdlib = libc ++'
  

<我的项目使用C ++ 11，这里是我的 g ++ --version 结果：

 code>配置为：--prefix = / Applications / Xcode.app / Contents / Developer / usr --with-gxx-include-dir = / usr / include / c ++ / 4.2.1 
 Apple LLVM版本5.0（clang-500.2.76）（基于LLVM 3.3svn）
目标：x86_64-apple-darwin12.5.0 
线程模型：posix 
  pre> 
 
 
感谢！
解决方案
 Cmake和创建APK，你应该做：
 
 
 
 
 
不要使用android-cmake，应该使用从taka-no-me 。
 
 
然后使用来自pixelight的阿帕奇。 
 
 
有这样的CMakeLists.txt：
 
 
 
 
 
 
 
 cmake_minimum_required（VERSION 2.8.3） 
  
 project（testBuilder） 
  
  
 include（Apk.cmakeREQUIRED） 
  
 include_directories（$ {ANDROID_NDK } / sources> 
  
 set（TEST_SRC  
 $ {ANDROID_NDK} /sources/android/native_app_glue/android_native_app_glue.c  
 src / Main.cpp  
） 
  
 set（CMAKE_CXX_FLAGS$ {CMAKE_CXX_FLAGS} -std = c + + 0x -ffor-scope -fno-rtti -fno-exceptions -pipe -ffunction-sections -fdata-sections -ffast-math -Wnon-virtual-dtor -Wreorder -Wsign-promo -fvisibility = hidden -fvisibility-inlines-hidden -Wstrict-null-sentinel -Os -funroll-all-loops -fpeel-loops -ftree-vectorize） 
 set（LINKER_FLAGS$ {LINKER_FLAGS} -Wl， - 根据需要， -  gc-sections -Wl， -  no-undefined -Wl， -  strip-all -Wl，-rpath-link = $ {ANDROID_NDK_SYSROOT} / usr / lib / -L $ {ANDROID_NDK_SYSROOT} / usr / ） 
  
 add_library（test SHARED $ {TEST_SRC}） 
  
 target_link_libraries / li> 
 set_target_properties（test PROPERTIES COMPILE_DEFINITIONSANDROID） 
  
设置（APP_SHARED_LIBRARIES $ {LIBRARY_OUTPUT_PATH} /libtest.so） 
  
 android_create_apk（测试$ {CMAKE_BINARY_DIR} / apk$ {APP_SHARED_LIBRARIES}数据） 
 
 
 
这是Main.cpp 
  #include< android_native_app_glue.h> 
 #include< android / log.h> 
 
 #define APPNAMETestApp
 
 void android_main（struct android_app * state）
 {
 app_dummy //确保胶水没有被剥离
 
 __android_log_print（ANDROID_LOG_INFO，APPNAME，HolyShit you did it！ 
 
 ANativeActivity_finish（state-> activity）; 
} 
  
 
I would like to generate my android native application with the android NDK and Cmake, so, I've downloaded the android-cmake toolchain.

Cmake generate my project successfully, but when I try to go in the generate directory and try to run "make", I've got the following error:
-- Configuring done
-- Generating done
-- Build files have been written to: /Users/ldz/Desktop/myProject
[  1%] Building CXX object Project/src/Main/Core/CMakeFiles/Core.dir/Main/Main.cpp.o
arm-linux-androideabi-g++: error: unrecognized command line option '-stdlib=libc++'
I don't know what is wrong here, my project use C++11, here is my g++ --version result:
Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/usr/include/c++/4.2.1
Apple LLVM version 5.0 (clang-500.2.76) (based on LLVM 3.3svn)
Target: x86_64-apple-darwin12.5.0
Thread model: posix
Thanks!
解决方案
To build an Android NDK project with Cmake and create APK, you should do :


Instead of using android-cmake, you should use the fork from taka-no-me.
Then use Apk.cmake from pixellight. Copy also [AndroidManifest.xml.in, LoadLibraries.java.in, strings.xml.in] from this repo.
Have a CMakeLists.txt like this :


cmake_minimum_required(VERSION 2.8.3)
 
project(testBuilder)
 
include("Apk.cmake" REQUIRED)
 
include_directories(${ANDROID_NDK}/sources/android/native_app_glue)
 
set(TEST_SRC
    ${ANDROID_NDK}/sources/android/native_app_glue/android_native_app_glue.c
    src/Main.cpp
)
 
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x -ffor-scope -fno-rtti -fno-exceptions -pipe -ffunction-sections -fdata-sections -ffast-math -Wnon-virtual-dtor -Wreorder -Wsign-promo -fvisibility=hidden -fvisibility-inlines-hidden -Wstrict-null-sentinel -Os -funroll-all-loops -fpeel-loops -ftree-vectorize")
set(LINKER_FLAGS "${LINKER_FLAGS} -Wl,--as-needed -Wl,--gc-sections -Wl,--no-undefined -Wl,--strip-all -Wl,-rpath-link=${ANDROID_NDK_SYSROOT}/usr/lib/ -L${ANDROID_NDK_SYSROOT}/usr/lib/")
 
add_library(test SHARED ${TEST_SRC})
 
target_link_libraries(test log android)
set_target_properties(test PROPERTIES COMPILE_DEFINITIONS "ANDROID")
 
set(APP_SHARED_LIBRARIES ${LIBRARY_OUTPUT_PATH}/libtest.so)
 
android_create_apk(test "${CMAKE_BINARY_DIR}/apk" "${APP_SHARED_LIBRARIES}" "" "Data")

This is Main.cpp
#include <android_native_app_glue.h>
#include <android/log.h>

#define APPNAME "TestApp"

void android_main(struct android_app* state)
{
    app_dummy(); // Make sure glue isn't stripped

    __android_log_print(ANDROID_LOG_INFO, APPNAME, "HolyShit you did it !");

    ANativeActivity_finish(state->activity);
}


                        
这篇关于使用Cmake构建Android NDK项目的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！