diff options
Diffstat (limited to 'academic')
-rw-r--r-- | academic/qhull/README | 15 | ||||
-rw-r--r-- | academic/qhull/qhull.SlackBuild | 77 | ||||
-rw-r--r-- | academic/qhull/qhull.info | 8 | ||||
-rw-r--r-- | academic/qhull/slack-desc | 19 |
4 files changed, 119 insertions, 0 deletions
diff --git a/academic/qhull/README b/academic/qhull/README new file mode 100644 index 0000000000000..2e1d12e3f35ab --- /dev/null +++ b/academic/qhull/README @@ -0,0 +1,15 @@ +Qhull (Implements the Quickhull Algorithm) + +Qhull computes the convex hull, Delaunay triangulation, Voronoi +diagram, halfspace intersection about a point, furthest-site Delaunay +triangulation, and furthest-site Voronoi diagram. The source code runs +in 2-d, 3-d, 4-d, and higher dimensions. It implements the Quickhull +algorithm for computing the convex hull. Qhull handles roundoff errors +from floating point arithmetic. It computes volumes, surface areas, +and approximations to the convex hull. + +Qhull does not support constrained Delaunay triangulations, triangulation of +non-convex surfaces, mesh generation of non-convex objects, or medium-sized +inputs in 9-D and higher. + +qhull is an optional dependency for the octave package. diff --git a/academic/qhull/qhull.SlackBuild b/academic/qhull/qhull.SlackBuild new file mode 100644 index 0000000000000..7a5b45173f45f --- /dev/null +++ b/academic/qhull/qhull.SlackBuild @@ -0,0 +1,77 @@ +#!/bin/sh + +# Slackware build script for qhull + +# Written by Chris Abela <chris.abela@maltats.com> +# April 2009 +# |-----------------------------------------------------------------| # + +PRGNAM=qhull +VERSION=${VERSION:-2003.1} +ARCH=${ARCH:-i486} +BUILD=${BUILD:-2} +TAG=${TAG:-_SBo} + +CWD=$(pwd) +TMP=${TMP:-/tmp/SBo} +PKG=$TMP/package-$PRGNAM +OUTPUT=${OUTPUT:-/tmp} + +if [ "$ARCH" = "i486" ]; then + SLKCFLAGS="-O2 -march=i486 -mtune=i686 -fno-strict-aliasing" +elif [ "$ARCH" = "i686" ]; then + SLKCFLAGS="-O2 -march=i686 -mtune=i686 -fno-strict-aliasing" +elif [ "$ARCH" = "x86_64" ]; then + SLKCFLAGS="-O2 -fPIC -fno-strict-aliasing" +fi + +set -e + +rm -rf $PKG +mkdir -p $TMP $PKG $OUTPUT +cd $TMP +rm -rf $PRGNAM-$VERSION +tar xvf $CWD/$PRGNAM-$VERSION.tar.gz +cd $PRGNAM-$VERSION +chown -R root:root . +find . \ + \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \ + -exec chmod 755 {} \; -o \ + \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \ + -exec chmod 644 {} \; + +CFLAGS="$SLKCFLAGS" \ +CXXFLAGS="$SLKFLAGS" \ +./configure \ + --prefix=/usr \ + --disable-static \ + --build=$ARCH-slackware-linux + +make \ + docdir=/usr/doc/$PRGNAM-$VERSION +make install \ + docdir=/usr/doc/$PRGNAM-$VERSION \ + DESTDIR=$PKG + +( cd $PKG + find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | \ + xargs strip --strip-unneeded 2> /dev/null || true + find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | + xargs strip --strip-unneeded 2> /dev/null + find . | xargs file | grep "current ar archive" | cut -f 1 -d : | \ + xargs strip -g 2> /dev/null +) + +( cd $PKG/usr/man + find . -type f -exec gzip -9 {} \; + for i in $( find . -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done +) + +cp -a File_id.diz $PKG/usr/doc/$PRGNAM-$VERSION +cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild + +mkdir -p $PKG/install +cat $CWD/slack-desc > $PKG/install/slack-desc + +cd $PKG +/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.tgz diff --git a/academic/qhull/qhull.info b/academic/qhull/qhull.info new file mode 100644 index 0000000000000..432380f377fbe --- /dev/null +++ b/academic/qhull/qhull.info @@ -0,0 +1,8 @@ +PRGNAM="qhull" +VERSION="2003.1" +HOMEPAGE="http://www.qhull.org/" +DOWNLOAD="http://www.qhull.org/download/qhull-2003.1.tar.gz" +MD5SUM="48228e26422bff85ef1f45df5b6e3314" +MAINTAINER="Chris Abela" +EMAIL="chris.abela@maltats.com" +APPROVED="rworkman" diff --git a/academic/qhull/slack-desc b/academic/qhull/slack-desc new file mode 100644 index 0000000000000..0a45cbe65ff3e --- /dev/null +++ b/academic/qhull/slack-desc @@ -0,0 +1,19 @@ +# HOW TO EDIT THIS FILE: +# The "handy ruler" below makes it easier to edit a package description. Line +# up the first '|' above the ':' following the base package name, and the '|' +# on the right side marks the last column you can put a character in. You must +# make exactly 11 lines for the formatting to be correct. It's also +# customary to leave one space after the ':'. + + |-----handy-ruler-------------------------------------------------------| +qhull: Qhull (Implements the Quickhull Algorithm) +qhull: +qhull: Qhull computes the convex hull, Delaunay triangulation, Voronoi +qhull: diagram, halfspace intersection about a point, furthest-site Delaunay +qhull: triangulation, and furthest-site Voronoi diagram. The source code runs +qhull: in 2-d, 3-d, 4-d, and higher dimensions. It implements the Quickhull +qhull: algorithm for computing the convex hull. Qhull handles roundoff errors +qhull: from floating point arithmetic. It computes volumes, surface areas, +qhull: and approximations to the convex hull. +qhull: +qhull: |