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Hi,
I am a new TI Sitara user for an embedded project. I have installed Sitara Linux SDK, which has the Linaro Toolchain. I want to use NE10 simply for DSP algorithm. Thus, it needs to set variable
GNULINUX_PLATFORM? (But I do not know how to set it)
It is not directly for Android. Excuse me for this non-Android question because I cannot find other appropriate forum for that.
After export the path:
SDK_INSTALL_DIR=$HOME/ti-sdk-am335x-evm-06.00.00.00
export PATH="$SDK_INSTALL_DIR/linux-devkit/sysroots/i686-arago-linux/usr/bin:$PATH"
the toolchain is verified that I can run it by:
But I still cannot build the NE10 library, please see the below message. I am new to GCC environment. Could you give me more detail information on Cmake or something other modification needed?
Regards,
........................
robert@robert-M5100:~/projectNe10-Ne10-4167142/build$ make
[ 1%] Building C object modules/CMakeFiles/NE10.dir/math/NE10_abs.c.o
cc1: error: unrecognized command line option ‘-mthumb-interwork’
cc1: error: unrecognized command line option ‘-mthumb’
cc1: error: unrecognized command line option ‘-mfpu=vfp3’
/home/robert/projectNe10-Ne10-4167142/modules/math/NE10_abs.c:1:0: error: bad value (armv7-a) for -march= switch
make[2]: *** [modules/CMakeFiles/NE10.dir/math/NE10_abs.c.o] Error 1
make[1]: *** [modules/CMakeFiles/NE10.dir/all] Error 2
make: *** [all] Error 2
robert@robert-M5100:~/projectNe10-Ne10-4167142/build$ cmake -DCMAKE_TOOLCHAIN_FILE=../config.cmake ..
-- Configuring done
-- Generating done
CMake Warning:
Manually-specified variables were not used by the project:
CMAKE_TOOLCHAIN_FILE
-- Build files have been written to: /home/robert/projectNe10-Ne10-4167142/build
robert@robert-M5100:~/projectNe10-Ne10-4167142/build$
Hello yangzhang and zyu
Good morning, could you please help ruwan2 with his Ne10 questions?
Thank you.
Best Regards,
Ben
Thanks for taking care of my problems.
I propose my new discoveries first.
After some time testing, I suspect that the make calls the wrong gcc for unknown reasons. I have the following version number for gcc and
arm-linux-gnueabi-gcc.
If my suspect is correct, I do not know how to remove the wrong arm-linux-gnueabi-gcc. Then, where and how to install the correct arm-linux-gnueabi-gcc?
robert@robert-M5100:~/projectNe10-Ne10-4167142$ arm-linux-gnueabi-gcc --version
arm-linux-gnueabi-gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3
Copyright (C) 2011 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
robert@robert-M5100:~/projectNe10-Ne10-4167142$ gcc --version
gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3
cmake version is 2.8.7. Is it OK?
Maybe there are some other things wrong. Please point it out if you know.