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FFTW 3.3.2
* Removed an archaic stack-alignment hack that was failing with
gcc-4.7/i386.
* Added stack-alignment hack necessary for gcc on Windows/i386. We
will regret this in ten years (see previous change).
* Fix incompatibility with Intel icc which pretends to be gcc
but does not support quad precision.
* make libfftw{threads,mpi} depend upon libfftw when using libtool;
this is consistent with most other libraries and simplifies the life
of various distributors of GNU/Linux.
FFTW 3.3.1
* Changes since 3.3.1-beta1:
- Reduced planning time in estimate mode for sizes with large
prime factors.
- Added AVX autodetection under Visual Studio. Thanks Carsten
Steger for submitting the necessary code.
- Modern Fortran interface now uses a separate fftw3l.f03 interface
file for the long double interface, which is not supported by
some Fortran compilers. Provided new fftw3q.f03 interface file
to access the quadruple-precision FFTW routines with recent
versions of gcc/gfortran.
* Added support for the NEON extensions to the ARM ISA. (Note to beta
users: an ARM cycle counter is not yet implemented; please contact
fftw@fftw.org if you know how to do it right.)
* MPI code now compiles even if mpicc is a C++ compiler; thanks to
Kyle Spyksma for the bug report.
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* Performance improvements for some multidimensional r2c/c2r transforms;
thanks to Eugene Miloslavsky for his benchmark reports.
* Compile with icc on MacOS X, use better icc compiler flags.
* Compilation fixes for systems where snprintf is defined as a macro;
thanks to Marcus Mae for the bug report.
* Fortran documentation now recommends not using dfftw_execute,
because of reports of problems with various Fortran compilers;
it is better to use dfftw_execute_dft etcetera.
* Some documentation clarifications, e.g. of fact that --enable-openmp
and --enable-threads are mutually exclusive (thanks to Long To),
and document slightly odd behavior of plan_guru_r2r in Fortran.
* FAQ was accidentally omitted from 3.2 tarball.
* Remove some extraneous (harmless) files accidentally included in
a subdirectory of the 3.2 tarball.
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the version in math/fftw/.
Pkgsrc changes:
o Get rid of the powerpc-specific distfile, it's apparently not needed
anymore
o Add perl as a tool, so that "make test" can succeed
o Adjust dependency on math/fftw
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To bring revision level inline that of math/fftw
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