On Jul 16, 2015, at 6:01 PM, Burton, Ross <ross.bur...@intel.com<mailto:ross.bur...@intel.com>> wrote:
On 16 July 2015 at 17:51, Martin Jansa <martin.ja...@gmail.com<mailto:martin.ja...@gmail.com>> wrote: Yes, but if-found (by pkg-config) then the macro itself sets GLU_LIBS and GLU_CFLAGS, so it doesn't make sense to call AC_CHECK_LIB to change GLU_LIBS value. action-if-not-found on the other hand is for cases where your GLU implementation doesn't provide pkg-config and you want to try to find it with AC_CHECK_LIB. I believe you that there could be an issue with building glu demos, but I guess it's issue in your GLU implementation (whatever that is) and this change is not correct fix for it - it just happen to help in your case and breaks other cases. I agree with Martin here. Can you replicate the problem using a qemu machine and just oe-core? Ross I took a deeper look at this today and what I think needs to happen is that in the “if-found” block we need to set glu_enabled=yes. That way the HAVE_GLU AM_CONDITIONAL is set to yes later in the configure process. Does that seem right? I’ll test a patch against my platform. I have not figured out how to enable GLUT on the QEMU platform so I cannot yet test it there. Drew
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