You should use arm-linux-gnueabi-gcc, arm-linux-gnueabihf-gcc is for armhf, it doesn?t support ?armv5te?.
Regards, Caiwen From: Eric Feuvrier Danziger [mailto:[email protected]] Sent: Wednesday, January 28, 2015 8:56 AM To: Zhang, Caiwen Cc: iotivity-dev at lists.iotivity.org Subject: Re: [dev] Building Iotivity 0.90 on ARM I found an interesting problem in the SConscript file in build_common/linux. It goes through a check on TARGET_ARCH, but with options you can't actually set from the command line! It is looking for v7a-hard, or v7a, but it doesn't like anything other than arm or arm64 on the command line when you set TARGET_ARCH. I got it to compile on the beaglebone black by changing the default (last else) to armv7-a from armv5te. -Eric On Tue, Jan 27, 2015 at 11:28 AM, Eric Feuvrier Danziger <ericdanziger at cmu.edu<mailto:ericdanziger at cmu.edu>> wrote: I looked at config.log, and it gives this: gcc -o .sconf_temp/conftest_0.o -c -Os -march=armv5te -DNDEBUG -Iextlibs/cereal/include .sconf_temp/conftest_0$ .sconf_temp/conftest_0.c:1:0: error: bad value (armv5te) for -march= switch the boost library I installed in /usr/local/lib I compiled with arm-linux-gnueabihf-g++-4.8 I've tried this both on the BBB (running Arm Ubuntu) and on my laptop, same results. Is there something in addition to scons TARGET_OS=linux TARGET_ARCH=arm that I need to do? I'm still getting: Checking for C library boost_program_options... no Did not find boost_program_options, exiting! Thanks, Eric On Mon, Jan 26, 2015 at 10:00 PM, Zhang, Caiwen <caiwen.zhang at intel.com<mailto:caiwen.zhang at intel.com>> wrote: Seems you are doing cross compiling. ARM toolchain and libraries are required. That?s to say, you should build with arm-gcc and the boost library also should be For arm. In the top directory, you will find ?config.txt? which is generated by scons. There you can find more useful information. Regards, Caiwen From: iotivity-dev-bounces at lists.iotivity.org<mailto:iotivity-dev-bounces at lists.iotivity.org> [mailto:iotivity-dev-bounces at lists.iotivity.org<mailto:[email protected]>] On Behalf Of Eric Feuvrier Danziger Sent: Tuesday, January 27, 2015 7:56 AM To: iotivity-dev at lists.iotivity.org<mailto:iotivity-dev at lists.iotivity.org> Subject: [dev] Building Iotivity 0.90 on ARM I am trying to compile Iotivity 0.90 using scons on a Beaglebone Black with Ubuntu (target os is linux and target arch is arm). I can't seem to get scons to find the boost_program_options. The libraries are all installed and either in or soft linked to /usr/local/lib. It just checks for boost_program_options in the third party scons file, then fails the check and exits. Any ideas of why this is? I have also tried appendUnique-ing lib_env before it gets passed to conf [in the line conf = Configure(lib_env) ]. I have never used scons before, so please use small words! Thanks, Eric -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.iotivity.org/pipermail/iotivity-dev/attachments/20150128/eea87b21/attachment.html>
