128 lines
3.6 KiB
Bash
128 lines
3.6 KiB
Bash
#!/bin/sh
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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=${VERSION:="3.2"}
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ARCH=${ARCH:-"custom"}
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BUILD=${BUILD:-"1"}
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TAG=${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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DOCS="AUTHORS CONVENTIONS COPYING COPYRIGHT ChangeLog INSTALL NEWS README TODO doc/html"
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# According to doc/fftw3.pdf, the configure script should choose the best value
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# for $CFLAGS. We will assume that the script knows what it is doing.
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unset CFLAGS
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unset CXXFLAGS
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unset FFLAGS
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set -e
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rm -rf $PKG
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mkdir -p $TMP $PKG $OUTPUT
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cd $TMP
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rm -rf $PRGNAM-$VERSION
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tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
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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 we will leave out these machine-dependent optimizations. If your
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# machine supports these, feel free to add them to the configure options.
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# Note that fftw may refuse to compile by doing so -- watch for error messages
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# about the precision not matching.
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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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# You can also build fftw using a different precision. --enable-float may be
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# required depending on any SIMD code enabled with the above options.
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# --enable-single compile fftw in single precision
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# --enable-float synonym for --enable-single
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# --enable-long-double compile fftw in long-double precision
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#
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# Heinz Wiesinger points out that these extra precisions can be compiled
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# as well. --enable-float will append an 'f' to the library names, while
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# --enable-long-double will append an 'l'. We have to compile three separate
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# times instead of once to create all of the files.
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#
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# Note that the ./configure; make; make install commands below are not inside
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# a loop. You may be able to --enable one of the SIMD options for one
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# precision, but not another. (This should be documented somewhere...)
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# compile fftw3
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./configure \
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--prefix=/usr \
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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-$VERSION \
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--enable-shared \
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--disable-static \
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--enable-threads
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make
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make install-strip DESTDIR=$PKG
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# compile fftw3f
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./configure \
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--prefix=/usr \
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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-$VERSION \
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--enable-shared \
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--disable-static \
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--enable-threads \
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--enable-float
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make
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make install-strip DESTDIR=$PKG
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# compile fftw3l
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./configure \
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--prefix=/usr \
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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-$VERSION \
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--enable-shared \
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--disable-static \
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--enable-threads \
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--enable-long-double
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make
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make install-strip DESTDIR=$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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)
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rm -f $PKG/usr/info/dir
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gzip -9 $PKG/usr/info/*.info*
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mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
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cp -a $DOCS $PKG/usr/doc/$PRGNAM-$VERSION
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cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
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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-$VERSION-$ARCH-$BUILD$TAG.tgz
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