wget http://dl.google.com/android/ndk/android-ndk-r8c-darwin-x86.tar.bz2
tar -jxvf android-ndk-r8c-darwin-x86.tar.bz2
cd android-ndk-r8c
export ANDROID_NDK=$PWD
cd ~work
git clone https://github.com/hirotakaster/pcl-superbuild.git
cd pcl-superbuild
mkdir build
cd build
cmake ../
make -j4 # j4 is prallel build option

「How to build PCL for Android memo」への13件のフィードバック

1. Nice,
   Thanks

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2. Great!
   Do you have any idea how to compile pcl with android ndk r10e ?

   Thanks~

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   1. Sorry, I don’t try r10e. Do you already try it?

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      1. yeah, just replace toolchain-android.cmake with the toolchain from opencv library. It will show some errors. but can be solved by this link: https://hcteq.wordpress.com/2014/07/14/compiling-pcl-for-android-in-windows-cmake-gui/

         but still, the super-build only build pcl 1.6 .. pcl current version is 1.7.2 ………….

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3. Tried this method with android-ndk-r8c-darwin-x86 on ubuntu 15.10 and Cmake 3.2.2 but it doesn’t work. It says that the NDK tool chain is broken and that CMAKE_C_COMPILER and CMAKE_CXX_COMPILER aren’t set although they are set correctly.

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   1. Hi Ronald,
      I try on MacOS 10.9.4. I didn’t try on ubuntu 15.10. Someone else success on Ubuntu 15.10, but I don’t know on that environment.

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      1. Hi Hirotakaster,

         Thanks for the quick reply!
         I managed to compile your super build with Ubuntu 15.10 and NDK r10e. I changed the toolchain-android.cmake with the one from OpenCV. Then in common.hpp(found in /Source/pcl/common/include/pcl/common/impl) I had to add the following lines:
         # include
         # define pcl_isnan(x) std::isnan(x)
         # define pcl_isfinite(x) std::isfinite(x)
         # define pcl_isinf(x) std::isinf(x)

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         1. That’s nice!!.

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4. Thank you hirotakaster, for this wonderful steps, finally I got my PCL compiled. Can you please explain how can I use the compiled files to integrate the library in Tango project files ?

   I have read these links:
   http://roomplan.de/getting-started-pcl-android/
   https://hcteq.wordpress.com/2014/07/14/compiling-pcl-for-android-in-windows-cmake-gui/#

   but, I don’t understand how it will work in Android Studio in these ways.

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   1. Hi, sorry I don’t have Tango and don’t know using with tango libraries.

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5. Thank you for replying. Then, how about Android Studio ?

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6. Hi, first of all thank you very much, I succeeded in compiling PCL. I wanted to ask how I can change the superbuild to be build for other architectures as well, because at the moment I am only capable running it using armeabi. The pcl_common.a throws an error when trying to compile for mips, x86 or any of the 64-bit versions.
   Sorry if its a silly question but its the first time im working with ndk. Thank you 😉

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7. Thank you for your kind help, but I wonder there is no Eigen-android, since Eigen library is necessary for the normal operating of PCL.

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