Difference between revisions of "FFTW"
Weibullguy (talk | contribs) m |
|||
| Line 11: | Line 11: | ||
Compile the package: | Compile the package: | ||
| − | + | ./configure --prefix=/usr --enable-shared && | |
| − | + | make | |
There are several options that can be passed to the configure script to optimize the resulting build. Execute ./configure --help to see these additional options. | There are several options that can be passed to the configure script to optimize the resulting build. Execute ./configure --help to see these additional options. | ||
| Line 18: | Line 18: | ||
Install the package: | Install the package: | ||
| − | + | make install | |
== Multilib == | == Multilib == | ||
| Line 26: | Line 26: | ||
Compile the package: | Compile the package: | ||
| − | + | CC="gcc ${BUILD32} -fPIC" CXX="g++ ${BUILD32} -fPIC" \ | |
| − | + | ./configure --prefix=/usr --enable-shared && | |
| − | + | make | |
There are several options that can be passed to the configure script to optimize the resulting build. Execute ./configure --help to see these additional options. | There are several options that can be passed to the configure script to optimize the resulting build. Execute ./configure --help to see these additional options. | ||
| Line 34: | Line 34: | ||
Install the package: | Install the package: | ||
| − | + | make install | |
=== N32 === | === N32 === | ||
| Line 40: | Line 40: | ||
Compile the package: | Compile the package: | ||
| − | Install the package | + | CC="gcc ${BUILDN32} -fPIC" CXX="g++ ${BUILDN32} -fPIC" \ |
| + | ./configure --prefix=/usr --libdir=/usr/lib32 --enable-shared && | ||
| + | make | ||
| + | |||
| + | There are several options that can be passed to the configure script to optimize the resulting build. Execute ./configure --help to see these additional options. | ||
| + | |||
| + | Install the package | ||
| + | |||
| + | make install | ||
=== 64Bit === | === 64Bit === | ||
| Line 46: | Line 54: | ||
Compile the package: | Compile the package: | ||
| − | + | CC="gcc ${BUILD64} -fPIC" CXX="g++ ${BUILD64} -fPIC" \ | |
| − | + | ./configure --prefix=/usr --libdir=/usr/lib64 --enable-shared && | |
| − | + | make | |
There are several options that can be passed to the configure script to optimize the resulting build. Execute ./configure --help to see these additional options. | There are several options that can be passed to the configure script to optimize the resulting build. Execute ./configure --help to see these additional options. | ||
| Line 54: | Line 62: | ||
Install the package: | Install the package: | ||
| − | + | make install | |
== Contents == | == Contents == | ||
| − | * Installed Programs: / | + | * Installed Programs: /usr/bin/fftw-wisdom, /usr/bin/fftw-wisdom-to-conf |
| − | * Installed Libraries: / | + | * Installed Libraries: /usr/lib/libfftw3.{la,a} |
=== Short Description === | === Short Description === | ||
Revision as of 15:27, 12 November 2006
| Download Source: | ftp://ftp.fftw.org/pub/fftw/fftw-3.1.2.tar.gz |
|---|
FFTW is a C subroutine library for computing the discrete Fourier transform (DFT) in one or more dimensions. The name, "FFTW," stands for "Fastest Fourier Transform in the West." FFTW was developed at MIT, which is in the east.
Non-Multilib
Compile the package:
./configure --prefix=/usr --enable-shared && make
There are several options that can be passed to the configure script to optimize the resulting build. Execute ./configure --help to see these additional options.
Install the package:
make install
Multilib
32Bit
Compile the package:
CC="gcc ${BUILD32} -fPIC" CXX="g++ ${BUILD32} -fPIC" \
./configure --prefix=/usr --enable-shared &&
make
There are several options that can be passed to the configure script to optimize the resulting build. Execute ./configure --help to see these additional options.
Install the package:
make install
N32
Compile the package:
CC="gcc ${BUILDN32} -fPIC" CXX="g++ ${BUILDN32} -fPIC" \
./configure --prefix=/usr --libdir=/usr/lib32 --enable-shared &&
make
There are several options that can be passed to the configure script to optimize the resulting build. Execute ./configure --help to see these additional options.
Install the package
make install
64Bit
Compile the package:
CC="gcc ${BUILD64} -fPIC" CXX="g++ ${BUILD64} -fPIC" \
./configure --prefix=/usr --libdir=/usr/lib64 --enable-shared &&
make
There are several options that can be passed to the configure script to optimize the resulting build. Execute ./configure --help to see these additional options.
Install the package:
make install
Contents
- Installed Programs: /usr/bin/fftw-wisdom, /usr/bin/fftw-wisdom-to-conf
- Installed Libraries: /usr/lib/libfftw3.{la,a}
Short Description
- fftw-wisdom: Creates wisdom (pre-planned/optimized transforms) for specified sizes, writing wisdom to stdout or file.
- fftw-wisdom-to-conf: Converts wisdom (stdin) to C configuration routine (stdout).
