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https://github.com/Ponce/slackbuilds
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libraries/fftw: Updated for version 3.2.1
This commit is contained in:
Kyle Guinn
David Somero
parent
22392fd0f2
commit
275b18da02
3 changed files with 96 additions and 81 deletions
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@ -4,5 +4,12 @@ symmetric, and parallel transforms, and can handle arbitrary array sizes
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efficiently. FFTW is typically faster than other publically-available FFT
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implementations, and is even competitive with vendor-tuned libraries.
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There are several machine-dependent optimizations that can be enabled in order
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to generate SIMD code; take a look in fftw.SlackBuild to enable them.
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By default non-portable binaries will be created. If you need to create
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a package that is shared among various machines, pass PORTABLE=yes to the
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script.
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To enable SSE or SSE2 SIMD optimizations pass SSE=yes or SSE2=yes respectively
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to the script. Enabling these will still create a portable package as fftw falls
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back to the standard code, if the optimized one isn't supported on the cpu.
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However, to be able to build them your cpu has to actually support those
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extensions.
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@ -3,35 +3,60 @@
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# Slackware build script for fftw
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# Written by Kyle Guinn <elyk03@gmail.com>
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PRGNAM="fftw"
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VERSION=${VERSION:-"3.2.1"}
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ARCH=${ARCH:-"i486"}
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BUILD=${BUILD:-"1"}
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TAG=${TAG:-"_SBo"}
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PRGNAM=fftw
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VERSION=${VERSION:-3.2.1}
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ARCH=${ARCH:-i486}
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BUILD=${BUILD:-2}
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TAG=${TAG:-_SBo}
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CWD=$(pwd)
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TMP=${TMP:-"/tmp/SBo"}
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PKG="$TMP/package-$PRGNAM-$VERSION"
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OUTPUT=${OUTPUT:-"/tmp"}
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TMP=${TMP:-/tmp/SBo}
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PKG=$TMP/package-$PRGNAM-$VERSION
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OUTPUT=${OUTPUT:-/tmp}
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DOCS="AUTHORS CONVENTIONS COPY* ChangeLog INSTALL NEWS README* TODO doc/html"
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# According to doc/fftw3.pdf the configure script should choose the best
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# value for $CFLAGS. These variables must be unset so that the configure
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# script will decide.
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unset CFLAGS
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unset CXXFLAGS
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unset FFLAGS
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PKGARCH="custom"
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if [ "$ARCH" = "i486" ]; then
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SLKCFLAGS="-O2 -march=i486 -mtune=i686"
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LIBDIRSUFFIX=""
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elif [ "$ARCH" = "i686" ]; then
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SLKCFLAGS="-O2 -march=i686 -mtune=i686"
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LIBDIRSUFFIX=""
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elif [ "$ARCH" = "x86_64" ]; then
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SLKCFLAGS="-O2 -fPIC"
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LIBDIRSUFFIX="64"
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fi
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if [ "${PORTABLE:-no}" = "no" ]; then
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# According to doc/fftw3.pdf the configure script should choose the best
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# value for $CFLAGS. These variables must be unset so that the configure
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# script will decide.
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# If you are interested in further optimizations such as alternative
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# multithreading and support for other processors, check this page for
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# details:
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# http://www.fftw.org/fftw3_doc/Installation-on-Unix.html
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unset CFLAGS
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unset CXXFLAGS
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unset FFLAGS
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PKGARCH="custom"
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do_portable=""
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else
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PKGARCH=$ARCH
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do_portable="--enable-portable-binary"
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fi
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if [ "${SSE:-no}" = "no" ]; then
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do_sse=""
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else
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do_sse="--enable-sse"
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fi
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if [ "${SSE2:-no}" = "no" ]; then
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do_sse2=""
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else
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do_sse2="--enable-sse2"
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fi
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set -e
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@ -44,83 +69,64 @@ cd $PRGNAM-$VERSION
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chown -R root:root .
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chmod -R u+w,go+r-w,a-st .
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# By default this script leaves out these machine-dependent optimizations.
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# If your machine supports these, feel free to add them to the configure
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# options. Note that fftw may refuse to compile by doing so -- watch for
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# error messages about the precision not matching. See the link below.
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#
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# --enable-fma enable optimizations for machines with fused multiply-add
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# --enable-k7 enable AMD K7 optimizations, including 3dNow!
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# --enable-sse enable SSE optimizations (Pentium III+)
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# --enable-sse2 enable SSE2 optimizations (Pentium IV+)
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# --enable-altivec enable Altivec optimizations (PowerPC G4+)
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# --enable-portable-binary
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# disable compiler optimizations that would produce
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# unportable binaries
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#
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# Compiling with the default options creates a double-precision library
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# named libfftw3. --enable-float or --enable-single builds a single
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# precision library (libfftw3f), and --enable-long-double builds a
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# long-double precision library (libfftw3l). This script builds all three
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# libraries since they can coexist on the same machine.
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#
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# You may be able to --enable one of the SIMD options when compiling for
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# one precision, but not for another. Check this page for details:
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# http://www.fftw.org/fftw3_doc/Installation-on-Unix.html
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# compile libfftw3
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./configure \
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--prefix=/usr \
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--libdir=/usr/lib${LIBDIRSUFFIX} \
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--sysconfdir=/etc \
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--localstatedir=/var \
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--mandir=/usr/man \
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--infodir=/usr/info \
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--docdir=/usr/doc/fftw-$VERSION \
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--enable-shared \
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--disable-static \
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--enable-threads
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--prefix=/usr \
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--libdir=/usr/lib${LIBDIRSUFFIX} \
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--sysconfdir=/etc \
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--localstatedir=/var \
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--mandir=/usr/man \
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--infodir=/usr/info \
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--docdir=/usr/doc/fftw-$VERSION \
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--enable-shared \
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--disable-static \
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--enable-threads \
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$do_sse2 \
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$do_portable
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make
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make install-strip DESTDIR=$PKG
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# compile libfftw3f
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./configure \
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--prefix=/usr \
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--libdir=/usr/lib${LIBDIRSUFFIX} \
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--sysconfdir=/etc \
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--localstatedir=/var \
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--mandir=/usr/man \
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--infodir=/usr/info \
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--docdir=/usr/doc/fftw-$VERSION \
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--enable-shared \
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--disable-static \
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--enable-threads \
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--enable-float
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--prefix=/usr \
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--libdir=/usr/lib${LIBDIRSUFFIX} \
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--sysconfdir=/etc \
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--localstatedir=/var \
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--mandir=/usr/man \
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--infodir=/usr/info \
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--docdir=/usr/doc/fftw-$VERSION \
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--enable-shared \
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--disable-static \
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--enable-threads \
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--enable-float \
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$do_sse \
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$do_portable
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make
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make install-strip DESTDIR=$PKG
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# compile libfftw3l
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./configure \
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--prefix=/usr \
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--libdir=/usr/lib${LIBDIRSUFFIX} \
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--sysconfdir=/etc \
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--localstatedir=/var \
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--mandir=/usr/man \
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--infodir=/usr/info \
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--docdir=/usr/doc/fftw-$VERSION \
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--enable-shared \
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--disable-static \
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--enable-threads \
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--enable-long-double
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--prefix=/usr \
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--libdir=/usr/lib${LIBDIRSUFFIX} \
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--sysconfdir=/etc \
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--localstatedir=/var \
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--mandir=/usr/man \
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--infodir=/usr/info \
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--docdir=/usr/doc/fftw-$VERSION \
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--enable-shared \
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--disable-static \
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--enable-threads \
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--enable-long-double \
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$do_portable
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make
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make install-strip DESTDIR=$PKG
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( cd $PKG/usr/man
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find . -type f -exec gzip -9 {} \;
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for i in $(find . -type l); do \
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ln -s $(readlink $i).gz $i.gz; \
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rm $i; \
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done
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find . -type f -exec gzip -9 {} \;
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for i in $(find . -type l); do \
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ln -s $(readlink $i).gz $i.gz; \
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rm $i; \
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done
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)
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rm -f $PKG/usr/info/dir
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@ -134,4 +140,4 @@ mkdir -p $PKG/install
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cat $CWD/slack-desc > $PKG/install/slack-desc
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cd $PKG
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/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$PKGARCH-$BUILD$TAG.tgz
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/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$PKGARCH-$BUILD$TAG.${PKGTYPE:-tgz}
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@ -2,7 +2,9 @@ PRGNAM="fftw"
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VERSION="3.2.1"
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HOMEPAGE="http://www.fftw.org/"
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DOWNLOAD="ftp://ftp.fftw.org/pub/fftw/fftw-3.2.1.tar.gz"
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DOWNLOAD_x86_64=""
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MD5SUM="712d3f33625a0a76f5758648d4b925f7"
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MD5SUM_x86_64=""
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MAINTAINER="Kyle Guinn"
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EMAIL="elyk03@gmail.com"
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APPROVED="rworkman"
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APPROVED="dsomero"
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