graphics/potrace: Initial import

graphics/potrace/README

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+Potrace is a utility for tracing a bitmap, which means, transforming a bitmap
+into a smooth, scalable image.  The input is a bitmap (PBM, PGM, PPM, or BMP
+format), and the default output is an encapsulated PostScript file (EPS).  A
+typical use is to create EPS files from scanned data, such as company or
+university logos, handwritten notes, etc.  The resulting image is not "jaggy"
+like a bitmap, but smooth.  It can then be rendered at any resolution.
+
+Potrace can currently produce the following output formats:  EPS, PostScript,
+PDF, SVG (scalable vector graphics), Xfig, Gimppath, and PGM (for easy
+antialiasing).
+
+Mkbitmap is a program distributed with Potrace which can be used to pre-process
+the input for better tracing behavior on greyscale and color images.
+

graphics/potrace/potrace.SlackBuild

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+#!/bin/sh
+
+# Slackware build script for potrace
+# Written by Kyle Guinn
+
+# Modified by the SlackBuilds.org project
+
+PRGNAM=potrace
+VERSION=1.7
+ARCH=${ARCH:-i486}
+BUILD=${BUILD:-1}
+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"
+elif [ "$ARCH" = "i686" ]; then
+  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
+fi
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP || exit 1
+rm -rf $PRGNAM-$VERSION
+tar -xzvf $CWD/$PRGNAM-$VERSION.tar.gz || exit 1
+cd $PRGNAM-$VERSION || exit 1
+
+chown -R root:root .
+chmod -R u+w,go+r-w,a-s .
+
+CFLAGS="$SLKCFLAGS" \
+./configure \
+  --prefix=/usr \
+  --sysconfdir=/etc \
+  --localstatedir=/var \
+  || exit 1
+
+make || exit 1
+make install-strip DESTDIR=$PKG || exit 1
+
+if [ -d $PKG/usr/man ]; then
+( 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
+)
+fi
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a AUTHORS COPYING ChangeLog INSTALL NEWS README \
+  $PKG/usr/doc/$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

graphics/potrace/potrace.info

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+PRGNAM="potrace"
+VERSION="1.7"
+HOMEPAGE="http://potrace.sourceforge.net/"
+DOWNLOAD="http://potrace.sourceforge.net/download/potrace-1.7.tar.gz"
+MD5SUM="8bfaabf935c03643a6875bde36fe6302"
+MAINTAINER="Kyle Guinn"
+EMAIL="elyk03@gmail.com"
+APPROVED="robw810"

graphics/potrace/slack-desc

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+potrace: Potrace
+potrace:
+potrace: Potrace is a utility for tracing a bitmap, which means, transforming
+potrace: a bitmap into a smooth, scalable image.  The input is a bitmap (PBM,
+potrace: PGM, PPM, or BMP format), and the default output is an encapsulated
+potrace: PostScript file (EPS).  A typical use is to create EPS files from
+potrace: scanned data, such as company or university logos, handwritten notes,
+potrace: etc.  The resulting image is not "jaggy" like a bitmap, but smooth.
+potrace: It can then be rendered at any resolution.
+potrace:
+potrace: