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I am using pyro + ubuntu 16.04. I have inherit externalsrc bb class and used EXTERALSRC for source directory.

I am getting an error while compiling my application.

ERROR: "No rule to make target all"

it is going to search Makefile on build directory.

i have given proper source tree path where the Makefile is available.

karan patel
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  • it always searching Makefile on Build path where the output file is there. – karan patel Nov 02 '17 at 14:03
  • Could You show recipe configuration ? For _do_compile_ task You can check how bitbake setup all needed variables and resolve functions, this file are located in _${WORKDIR}/temp/log.do_taskname_, maybe this will help You figure out the problem. [docs](http://www.yoctoproject.org/docs/2.3/mega-manual/mega-manual.html#usingpoky-debugging-viewing-logs-from-failed-tasks) – lukaszgard Nov 02 '17 at 14:14
  • In this new pyro version source code is copied from source directory to destination directory and even for my linux and u-boot but in my application it can not copy the source code. – karan patel Nov 03 '17 at 06:09
  • To be clear, after fetching Your code in recipe _EXTERALSRC_ variable points to _${S}_, please check again correctly this file _${WORKDIR}/temp/run.do_compile_, maybe You need to set up _${S}_ variable. I'm think that You issue is just wrong path to source code. – lukaszgard Nov 03 '17 at 06:34
  • i have checked source code path seems fine see my bb file is like below S = source path B = ${workdir}/build EXTERNALSRC_pn-recipe-name = ${S} EXTERNALSRC_BUILD-pn-recipe-name = ${B} – karan patel Nov 03 '17 at 06:43
  • Another tip, You can run bitbake shell functions manually - in You case try to run this script file _${WORKDIR}/temp/run.do_compile_. – lukaszgard Nov 03 '17 at 06:54
  • i am building source manually but still not getting any solution – karan patel Nov 03 '17 at 07:22
  • it is an issue of tool chain. I have comment out into tool chain define into makefile. – karan patel Nov 06 '17 at 05:18

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