Need make install for papi counters and this builds all the examples

[pagrubel]

So now I need the papi counters and to get them I have to do make install, which then builds all the examples. I thought make install was not needed for the papi components or runtime memory coutners etc.

The problem is I need the examples but not all of them and when I do a make install I have to wait for all of them to build

Here is my cmake command
cmake -DCMAKE_INSTALL_PREFIX=~/build/hpx_build
-DHPX_BUILD_EXAMPLES=ON
-DHPX_BUILD_TESTS=ON
-DCMAKE_BUILD_TYPE=Release
-DHPX_THREAD_GUARD_PAGE=OFF
-DBOOST_ROOT=/opt/boost/1.55.0-release
-DPAPI_ROOT=/opt/papi/5.0.1-release
-DHPX_WITH_PAPI=ON
~/hpx

[sithhell]

You only have to do make install when you want to install HPX. When doing a make install, everything that should get installed is going to be built. Similar to just make which implicitly calls make all.
You can selectively build the targets you want. Type make help to get a list of available targets.
The papi counter component is not built as a dependency by any of the examples because it is not a dependency of any target (it is a loadable plugin). However, it is part of the core or components target.

[sithhell]

This is related to #1258