On 3/6/13 12:56 PM, rh wrote:
I hadn't tried to build perf using make O= previously so I don't know
if it ever worked. But I tried to use it and it doesn't work.
Also, I have a local libdef.h but perf doesn't see it/use it, it is in
/usr/include/libelf/libelf.h
I'm trying to use my system as an end user that has no root privileges.
Therefore I am building the kernel in /usr/src/linux with
make O=/my/output/dir
That's how I always build perf. Either from top-level 'make
O=/tmp/pbuild -C tools/perf' or from tools/perf and just 'make
O=/tmp/pbuild'. And often from a VM mounting the kernel tree over NFS
read-only. It works fine for me.
What problem are you having and what version?
David
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