STEllAR-GROUP/hpx — pull request #1138 by ottxor (2014-05-27 16:09:56+00:00)
Title: clean up pkg-config files

- prefix contained build dir
- rpath are Linux-specific and should be in there
- CFlags should only contain needed cflags, no optimizations
no CMAKE_CXX_FLAGS
- external libs should go in libs.private and not libs
- lib -> @LIB@