I am using SDK 1.7 for P4080DS board. On the board, I could see GCC installed but without OpenMP library.
How do I enable openmp library in SDK and build it?
I tried the following, but it did not work,
1. CORE_IMAGE_EXTRA_INSTALL += "libgomp libgomp-dev libgomp-staticdev" at the end of local.conf under directory build_p4080ds_release/conf.
2. I removed all the occurences of --disable-libgomp from the poky/meta/recipes-devtools/gcc/gcc-4.8.inc header.
Before doing the above changes, I tried to clean under the build directory using bitbake -c clean -f, but it appears it does not clean everything.
So I deleted the build directory build_p4080ds_release and created again, add the above changes and built everything. But this also did not work.
I am new to Yocto environment, could anyone please suggest what to do?
I tried to give -fopenmp option, but it does not take and gives the following error:
gcc: error: libgomp.spec: No such file or directory
Then I found that, no libgomp libraries were present on the board.
The library might not have got included while adding GCC to file system when building SDK.
How do I edit the recipes to include libgomp?