7141 2015-01-14 14:45:01 +0000 Cannot include omp.h from SDK 2015-02-12 14:47:19 +0000 1 1 7 Build System, Metadata & Runtime OE-Core devtools / tool chain 1.7 All Multiple RESOLVED FIXED Medium normal 1.8 M3 1 bluelightning bluelightning mark.hatle meta.mr.watcher meta.watcher --- --- No (bug/feature does not impact docs) oldest_to_newest 47906 0 bluelightning 2015-01-14 14:45:01 +0000 If libgomp-dev is installed in the SDK, omp.h is installed in /opt/poky/1.7/sysroots/core2-64-poky-linux/usr/lib/gcc/x86_64-poky-linux/4.9.1/include, however gcc complains it cannot be found: $ $CC -fopenmp -o temp.o temp.c temp.c:1:17: fatal error: omp.h: No such file or directory #include <omp.h> ^ compilation terminated. Indeed -Wp,-v shows that gcc doesn't look in that directory at all: $ $CC -Wp,-v -o test5 test5.c ignoring nonexistent directory "/opt/poky/1.7/sysroots/core2-64-poky-linux/usr/local/include" ignoring nonexistent directory "/opt/poky/1.7/sysroots/x86_64-pokysdk-linux/usr/lib/x86_64-poky-linux/gcc/x86_64-poky-linux/4.9.1/../../../../../x86_64-poky-linux/include" #include "..." search starts here: #include <...> search starts here: /opt/poky/1.7/sysroots/x86_64-pokysdk-linux/usr/lib/x86_64-poky-linux/gcc/x86_64-poky-linux/4.9.1/include /opt/poky/1.7/sysroots/x86_64-pokysdk-linux/usr/lib/x86_64-poky-linux/gcc/x86_64-poky-linux/4.9.1/include-fixed /opt/poky/1.7/sysroots/core2-64-poky-linux/usr/include End of search list. omp.h is installed as part of the target sysroot, not nativesdk, so we need to account for this additional directory. 48015 1 mark.hatle 2015-01-16 23:37:46 +0000 I have reproduced the problem locally as well. The fix in poky-contrib with commit ID: d3d5ec821fdf3e117ba76ad93cbff8bb7fd80727 is working for me as fix. 48017 2 bluelightning 2015-01-17 10:55:45 +0000 OK, thanks. I ran that fix past Richard and he has asked me to eliminate the exposure of target_libdir to the build environment, which I think I can do by instead stripping the sysroot from libdir. I should be able to send a new patch early next week. 48160 3 bluelightning 2015-01-21 17:26:44 +0000 I've sent an updated patch that takes care of Richard's earlier concerns: http://cgit.openembedded.org/openembedded-core-contrib/commit/?h=paule/gcc-omp-fix&id=c452114d4c6cb205336bc729d3fc2f57fd821bab 48407 4 bluelightning 2015-01-29 16:20:07 +0000 Fix now merged to master: http://git.yoctoproject.org/cgit/cgit.cgi/poky/commit/?id=8bef63373d605576779adef3ebd34c52f72632ef I'm assuming we'd want to backport this to dizzy / daisy as well. 48761 5 bluelightning 2015-02-12 14:47:19 +0000 Fix merged to dizzy as well: http://git.yoctoproject.org/cgit/cgit.cgi/poky/commit/?h=dizzy&id=ceb5a66d0b378fe4898bf7ccc5945246bbe332fc I think we can mark this one as resolved now.