LTTNG

LTTNG

[David Zafman]

On Ubuntu 12.04.1 LTS after doing an install-deps.sh and the new 
do_autogen.sh without -L, I get a config error with this in the config.log:

configure:22637: checking if lttng-gen-tp is sane
configure:22647: result: no
configure:22681: checking lttng/tracepoint.h usability
configure:22681: gcc -c  -g -Wextra -Wno-missing-field-initializers 
-Wno-missing-declarations -Wno-unused-parameter  conftest.c >&5
configure:22681: $? = 0
configure:22681: result: yes
configure:22681: checking lttng/tracepoint.h presence
configure:22681: gcc -E  conftest.c
configure:22681: $? = 0
configure:22681: result: yes
configure:22681: checking for lttng/tracepoint.h
configure:22681: result: yes
configure:22692: checking for lttng-gen-tp
configure:22708: found /usr/bin/lttng-gen-tp
configure:22719: result: yes
configure:22737: error: in `/home/dzafman/ceph2':
configure:22739: error: lttng-gen-tp does not behave properly

David Zafman
Senior Developer
http://www.redhat.com

Re: LTTNG

[David Zafman]

I did the following to get the latest stable release of LTTNG because 
the default Ubuntu packages weren't new enough.

Now do_autogen.sh works for me per Sage's change to make --with-lttng 
the default for developers.

sudo apt-add-repository ppa:lttng/ppa
sudo apt-get update
sudo apt-get install lttng-tools
sudo apt-get install liblttng-ust-dev

I skipped the following because I assume it is for kernel modules.
sudo apt-get install lttng-modules-dkms

David

On 2/3/15 11:36 AM, David Zafman wrote:
>
> On Ubuntu 12.04.1 LTS after doing an install-deps.sh and the new 
> do_autogen.sh without -L, I get a config error with this in the 
> config.log:
>
> configure:22637: checking if lttng-gen-tp is sane
> configure:22647: result: no
> configure:22681: checking lttng/tracepoint.h usability
> configure:22681: gcc -c  -g -Wextra -Wno-missing-field-initializers 
> -Wno-missing-declarations -Wno-unused-parameter  conftest.c >&5
> configure:22681: $? = 0
> configure:22681: result: yes
> configure:22681: checking lttng/tracepoint.h presence
> configure:22681: gcc -E  conftest.c
> configure:22681: $? = 0
> configure:22681: result: yes
> configure:22681: checking for lttng/tracepoint.h
> configure:22681: result: yes
> configure:22692: checking for lttng-gen-tp
> configure:22708: found /usr/bin/lttng-gen-tp
> configure:22719: result: yes
> configure:22737: error: in `/home/dzafman/ceph2':
> configure:22739: error: lttng-gen-tp does not behave properly
>
> David Zafman
> Senior Developer
> http://www.redhat.com
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