[Buildroot] [PATCH 0/7 v6] package/fftw: add a bunch of optimisations (branch yem/fftw)

Yann E. MORIN yann.morin.1998 at free.fr
Mon Mar 16 13:54:01 UTC 2015


Hello All!

This series aggregates misc optimisation patches for out fftw package,
based on work by Gwenhael and Guillaume.

Thanks to both for their previous work! :-)


Changes v5 -> v6:
  - architecture optimisations are not available for all precisions
    (Thomas, Gwenhael)

Changes v4 -> v5:
  - use --disable-XXX in first patch
  - add architecture optimisations for x86 and ARM
  - add other optimisations (threads, openMP, fast maths)


Regards,
Yann E. MORIN.


The following changes since commit c511ca937d4627df7d601a999945faa20fe4cc8d:

  network-manager: add hash file (2015-03-16 14:19:30 +0100)

are available in the git repository at:

  git://git.busybox.net/~ymorin/git/buildroot yem/fftw

for you to fetch changes up to 0842316b8be377f09daf4c2f6a8d05fd303237d8:

  package/fftw: add option for fast maths (2015-03-16 14:37:43 +0100)

----------------------------------------------------------------
Gwenhael Goavec-Merou (1):
      fftw: add compile precision option

Yann E. MORIN (6):
      package/fftw: add x86 optimisations
      package/fftw: add ARM optimisations
      package/fftw: disable fortran
      package/fftw: enable threads when the tooclhain has them
      package/fftw: enable OpenMP if the compiler has that
      package/fftw: add option for fast maths

 package/fftw/Config.in | 63 ++++++++++++++++++++++++++++++++++++++++++++++++++
 package/fftw/fftw.mk   | 21 +++++++++++++++++
 2 files changed, 84 insertions(+)

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