Enable TUI support for perf in linux-tools

Herton Ronaldo Krzesinski herton.krzesinski at canonical.com
Wed Apr 25 20:31:44 UTC 2012

This simple patch series for natty/oneiric/precise adds a build depend
for libnewt-dev, so perf can have its newt interface (TUI) enabled.

SRU Justification

newt UI (TUI) is disabled with perf report if libnewt-dev is unavailable
when perf is built.

Ensure libnewt-dev is installed when building perf, adding the proper
Build-Depends to the linux source.

1. perf record <command>
2. perf report --tui
3. perf report --stdio

For 2, newt interface should load with the recorded data (perf.data from
record command). Text interface (--stdio) should continue to work as
before, for the third invocation.

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