Improve multiple compiler link flag handling.
Fix block alignment in phase shift approach.
Update benchmark problem size range and interval.
Reduce autoconf version required.
Use OpenMP flags for linking binaries.
Update benchmark to allow comparison between layout formats.
Add general mechanism for retrieving statistics.
Output ticks values with appropriate formatting.
Replace gettimeofday() with clock_gettime().
Rename enum constants for clarity.
Fix naïve CUDA interpolation.
Fix CUDA padding-aware interpolation.
Link against librt for clock_gettime().
Make fftw_cycle.h play nicely with compilers in ISO C mode.
Add _POSIX_C_SOURCE to defines for clock_gettime().
Rework inheritance behaviour of plans.
Remove duplicated execution timing code.
Fix timing for finding best plan.
Rename cast_to_plan() to cast_to_parent() and make inline.
Make reference magic value const.