make alexa_bin is failed.

[miaoichi]

Follow step 2 to configure avs and step 3 to make.
I got below results. please help on this.

jack@ubuntu:~/WisCore-SDK$ make
cd alexa_bin_dir && cmake /home/jack/WisCore-SDK/build/..//products/wisAvs/application/rakavs -DCMAKE_TOOLCHAIN_FILE=cmake/mt7628-openwrt-Toolchain.cmake && make ;
cp -av bin/* /home/jack/WisCore-SDK/build/..//wiswrt/15.05-rak-rc2/package/utils/wisapps/src;
cp -av lib/* /home/jack/WisCore-SDK/build/..//wiswrt/15.05-rak-rc2/package/utils/wisapps/src/lib;
cd ../ && rm alexa_bin_dir -rf
/bin/sh: 1: cmake: not found
cp: cannot stat 'bin/': No such file or directory
cp: cannot stat 'lib/': No such file or directory
cp -av /home/jack/WisCore-SDK/build/..//products/wisAvs/application/rakavs/alexa_demo/lib/* /home/jack/WisCore-SDK/build/..//wiswrt/15.05-rak-rc2/package/utils/wisapps/src/lib/;
'/home/jack/WisCore-SDK/build/..//products/wisAvs/application/rakavs/alexa_demo/lib/libavs-full.so' -> '/home/jack/WisCore-SDK/build/..//wiswrt/15.05-rak-rc2/package/utils/wisapps/src/lib/libavs-full.so'
'/home/jack/WisCore-SDK/build/..//products/wisAvs/application/rakavs/alexa_demo/lib/libcJSON.so' -> '/home/jack/WisCore-SDK/build/..//wiswrt/15.05-rak-rc2/package/utils/wisapps/src/lib/libcJSON.so'
removed '/home/jack/WisCore-SDK/build/..//wiswrt/15.05-rak-rc2/package/utils/wisapps/src/lib/libfdk-aac.so'
'/home/jack/WisCore-SDK/build/..//products/wisAvs/application/rakavs/alexa_demo/lib/libfdk-aac.so' -> '/home/jack/WisCore-SDK/build/..//wiswrt/15.05-rak-rc2/package/utils/wisapps/src/lib/libfdk-aac.so'
removed '/home/jack/WisCore-SDK/build/..//wiswrt/15.05-rak-rc2/package/utils/wisapps/src/lib/libfdk-aac.so.0'
'/home/jack/WisCore-SDK/build/..//products/wisAvs/application/rakavs/alexa_demo/lib/libfdk-aac.so.0' -> '/home/jack/WisCore-SDK/build/..//wiswrt/15.05-rak-rc2/package/utils/wisapps/src/lib/libfdk-aac.so.0'
'/home/jack/WisCore-SDK/build/..//products/wisAvs/application/rakavs/alexa_demo/lib/libfdk-aac.so.0.0.2' -> '/home/jack/WisCore-SDK/build/..//wiswrt/15.05-rak-rc2/package/utils/wisapps/src/lib/libfdk-aac.so.0.0.2'
'/home/jack/WisCore-SDK/build/..//products/wisAvs/application/rakavs/alexa_demo/lib/libnmedia.so' -> '/home/jack/WisCore-SDK/build/..//wiswrt/15.05-rak-rc2/package/utils/wisapps/src/lib/libnmedia.so'
'/home/jack/WisCore-SDK/build/..//products/wisAvs/application/rakavs/alexa_demo/lib/librkaudio.so' -> '/home/jack/WisCore-SDK/build/..//wiswrt/15.05-rak-rc2/package/utils/wisapps/src/lib/librkaudio.so'
'/home/jack/WisCore-SDK/build/..//products/wisAvs/application/rakavs/alexa_demo/lib/libzl380tw.so' -> '/home/jack/WisCore-SDK/build/..//wiswrt/15.05-rak-rc2/package/utils/wisapps/src/lib/libzl380tw.so'

[RAKWireless]

hi miaoichi:
do you install the cmake tools in your environment? if installed please check the cmake version, if not please install it.

thanks

[miaoichi]

Hi RAK,
you are right, I don't have cmake in build system. the new coming issue is I still can't build pass after I install cmake 3.5.1. the error message as below:

jack@ubuntu:~/Downloads/WisCore-SDK$ make alexa_bin
cd alexa_bin_dir && cmake /home/jack/Downloads/WisCore-SDK/build/..//products/wisAvs/application/rakavs -DCMAKE_TOOLCHAIN_FILE=cmake/mt7628-openwrt-Toolchain.cmake && make ;
cp -av bin/* /home/jack/Downloads/WisCore-SDK/build/..//wiswrt/15.05-rak-rc2/package/utils/wisapps/src;
cp -av lib/* /home/jack/Downloads/WisCore-SDK/build/..//wiswrt/15.05-rak-rc2/package/utils/wisapps/src/lib;
cd ../ && rm alexa_bin_dir -rf
first not creat root project
-- The C compiler identification is unknown
-- The CXX compiler identification is unknown
CMake Error at CMakeLists.txt:28 (project):
The CMAKE_C_COMPILER:

/opt/mipsel-openwrt-linux-4.8.3/mipsel-4.8.3.2/toolchain-mipsel_24kec+dsp_gcc-4.8-linaro_uClibc-0.9.33.2/bin/mipsel-openwrt-linux-gcc

is not a full path to an existing compiler tool.

Tell CMake where to find the compiler by setting either the environment
variable "CC" or the CMake cache entry CMAKE_C_COMPILER to the full path to
the compiler, or to the compiler name if it is in the PATH.

CMake Error at CMakeLists.txt:28 (project):
The CMAKE_CXX_COMPILER:

/opt/mipsel-openwrt-linux-4.8.3/mipsel-4.8.3.2/toolchain-mipsel_24kec+dsp_gcc-4.8-linaro_uClibc-0.9.33.2/bin/mipsel-openwrt-linux-g++

is not a full path to an existing compiler tool.

Tell CMake where to find the compiler by setting either the environment
variable "CXX" or the CMake cache entry CMAKE_CXX_COMPILER to the full path
to the compiler, or to the compiler name if it is in the PATH.

-- Configuring incomplete, errors occurred!

Do you have any version that recommended?

BTW: I think might need to provide essential packages before you start to build this.
here is my enviornment: brand new system ubuntu 16.04LTS
sudo apt-get install zlib1g-dev
sudo apt-get install libssl-dev
sudo apt-get install subversion
sudo apt-get install gawk

Please add them into your wiki then.

[RAKWireless]

Hi miaoichi:

Thanks for your advice, our environment depends on "Openwrt", so before compile, you need install some libs & tools. please refer to this: https://wiki.openwrt.org/doc/howto/buildroot.exigence
And we will add these guide in our github

Best Regards