Add the Linaro toolchain bin directory to your PATH environment variable:

export PATH="/opt/gcc-linaro-arm-linux-gnueabihf-4.7-2013.01-20130125_linux/bin:$PATH"

or whichever directory you have extracted the Linaro HF tarball to.

-Derek




On Mon, Feb 11, 2013 at 4:04 PM, Fernan <fhledesma@gmail.com> wrote:
Derek Rollend <derek.rollend@...> writes:

>
>
> Fernan,
> I'm using CMake 2.8.0.  I have not tried to compile OpenCV with FFMPEG support
yet, although I will be trying to do this soon.  I have only successfully
compiled OpenCV 2.2 using the Linaro hard float compiler.  Here is my
toolchain.cmake file:
>
>
> set( CMAKE_SYSTEM_NAME Linux )
> set( CMAKE_SYSTEM_PROCESSOR arm )
> set( CMAKE_C_COMPILER arm-linux-gnueabihf-gcc )
> set( CMAKE_CXX_COMPILER arm-linux-gnueabihf-g++ )
> set( CMAKE_CXX_FLAGS_RELEASE "-L
>/opt/gcc-linaro-arm-linux-gnueabihf-4.7-2013.01-20130125_linux/
>arm-linux-gnueabihf/lib -O3 -mcpu=cortex-a8 -mfpu=neon -mfloat-abi=hard
>-ftree-vectorize -ftree-vectorizer-verbose=3 -funroll-loops" )
> set( CMAKE_CXX_FLAGS_DEBUG "-L /opt/gcc-linaro-arm-linux-gnueabihf-
>4.7-2013.01-20130125_linux/arm-linux-gnueabihf/lib
>-O3 -mcpu=cortex-a8 -mfpu=neon -mfloat-abi=hard -ftree-vectorize
>-ftree-vectorizer-verbose=3 -funroll-loops" )
>

Thank you very much Derek,
some questions arises reading your response, e.g. How Cmake knows the PATH of
arm-linux-gnueabihf-g++?

But now I will try to cross-compile again using your toolchain.cmake.



_______________________________________________
linaro-toolchain mailing list
linaro-toolchain@lists.linaro.org
http://lists.linaro.org/mailman/listinfo/linaro-toolchain