lttng: Only require lttng for Fedora >= 20 and RHEL == 6 for RPM distros

Signed-off-by: Adam Crume <adamcrume@gmail.com>
lttng: Update packaging

Signed-off-by: Adam Crume <adamcrume@gmail.com>
lttng: Don't build trace headers when lttng is disabled

Signed-off-by: Adam Crume <adamcrume@gmail.com>
lttng: Remove -lboost_regex from unit test

Signed-off-by: Adam Crume <adamcrume@gmail.com>
lttng: Fix build error on 32-bit systems

Signed-off-by: Adam Crume <adamcrume@gmail.com>
lttng: Don't build trace libraries when lttng is disabled

Signed-off-by: Adam Crume <adamcrume@gmail.com>
lttng: Test for sane lttng-gen-tp

Signed-off-by: Adam Crume <adamcrume@gmail.com>
lttng: Check that the main babeltrace header is present

Signed-off-by: Adam Crume <adamcrume@gmail.com>
lttng: Check for babeltrace when autoconfiguring lttng

Signed-off-by: Adam Crume <adamcrume@gmail.com>
lttng: Only install rbd-replay-prep when enabled

Signed-off-by: Adam Crume <adamcrume@gmail.com>
lttng: Suppress errors from broken lttng-gen-tp when configuring

Signed-off-by: Adam Crume <adamcrume@gmail.com>
lttng: Add informational messages to configure.ac

Signed-off-by: Adam Crume <adamcrume@gmail.com>
lttng: Remove tracing-specfic local variables when lttng disabled

Signed-off-by: Adam Crume <adamcrume@gmail.com>