> On May 31, 2016, at 9:24 AM, Fred Ollinger <[email protected]> wrote: > > Goal: Run a cross compiled executable called calibrator from > git://git.ti.com/wilink8-wlan/18xx-ti-utils.git > > Here's my build script: > > export NFSROOT=/srv/imx/CS65X-dev > > export > CROSS_COMPILE=/opt/prickle/1.7.2/sysroots/x86_64-pricklesdk-linux/usr/bin/arm-prickle-linux-gnueabi/arm-prickle-lin > ux-gnueabi- > > export NLVER=3 > > export CFLAGS="-mfloat-abi=hard > -I/opt/prickle/1.7.2/sysroots/cortexa9hf-vfp-neon-prickle-linux-gnueabi/usr/include/libnl3 > " > > make > > sudo make install NFSROOT=/srv/imx/CS65X-dev
You have two options. 1. Write a recipe for this package and let OE build it and you can add it to your image with IMAGE_INSTALL if you want it in final image. For OE recipe you can follow devtool workflow to add new recipe or you can manually do it by copying a similar looking recipe and making needed changes. 2. if you dont want to work with OE immediately then you can generate SDK with bitbake -cpopulate_sdk <your image> install the resulting SDK using the self installer ( .sh file) and then using the SDK, ensure that you use CC, CXX and its ilk as it is after sourcing the environment. > > ---------------------------------------------------------------- > > This will build the library and install it onto my system. > > However, when I run it, I get: > > root@yocto:~# /usr/bin/calibrator > -sh: /usr/bin/calibrator: No such file or directory you might need to do chmod +x for this file. Secondly it might be using wrong ABI ( hard-float or not ) ensure that the ABIs of the system and your app are same. > > But the file does exist, and it even looks like the proper type of executable: > > root@yocto:~# file /usr/bin/calibrator > > /usr/bin/calibrator: ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), > dynamically linked (uses shared libs), for GNU/Li > nux 2.6.32, BuildID[sha1]=96e4d113a9e1a0e90fd60d8d0a59e19323457b5d, stripped > > Here's my hardware info: > > root@yocto:~# cat /proc/cpuinfo > processor : 0 > model name : ARMv7 Processor rev 10 (v7l) > BogoMIPS : 1988.29 > Features : swp half thumb fastmult vfp edsp neon vfpv3 tls > CPU implementer : 0x41 > CPU architecture: 7 > CPU variant : 0x2 > CPU part : 0xc09 > CPU revision : 10 > > Hardware : Freescale i.MX6 Quad/DualLite (Device Tree) > Revision : 0000 > Serial : 0000000000000000 > > Any ideas on where to start? readelf -A <your app> readelf -A <some app on target> should be same. > > Thanks. > > Frederick > -- > _______________________________________________ > yocto mailing list > [email protected] > https://lists.yoctoproject.org/listinfo/yocto
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