academic/mathics: Updated for version 4.0.0.

Wrap long line in README.
Remove extra blank line at end of slack-desc.

Signed-off-by: Dave Woodfall <dave@slackbuilds.org>

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

4 files changed, 40 insertions, 20 deletions

diff --git a/academic/mathics/README b/academic/mathics/README
index 9cac17e26687..59741fe4992e 100644
--- a/academic/mathics/README
+++ b/academic/mathics/README
@@ -1,4 +1,22 @@
-Mathics is a free, light-weight alternative to Mathematica. Mathics is
-a general-purpose online computer algebra system featuring Mathematica-
-compatible syntax and functions. It is backed by highly extensible
-Python code, relying on SymPy for most mathematical tasks.
+Mathics is a general-purpose computer algebra system (CAS). It is an
+open-source alternative to Mathematica. It is free both as in "free
+beer" and as in "freedom".
+
+The home page of Mathics is https://mathics.org.
+
+Installing and Running
+See read the docs guide
+https://mathics-development-guide.readthedocs.io/en/latest/
+for instructions on installing
+https://mathics-development-guide.readthedocs.io/en/latest/
+and running
+https://mathics-development-guide.readthedocs.io/en/latest/running.html
+
+Contributing
+Please feel encouraged to contribute to Mathics! Create your own fork,
+make the desired changes, commit, and make a pull request.
+
+License
+
+Mathics is released under the GNU General Public License Version 3
+(GPL3).
diff --git a/academic/mathics/mathics.SlackBuild b/academic/mathics/mathics.SlackBuild
index 6979a0b9ab97..72870973eaad 100644
--- a/academic/mathics/mathics.SlackBuild
+++ b/academic/mathics/mathics.SlackBuild
@@ -25,11 +25,13 @@
 cd $(dirname $0) ; CWD=$(pwd)
 
 PRGNAM=mathics
-VERSION=${VERSION:-1.0}
+VERSION=${VERSION:-4.0.0}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 PKGTYPE=${PKGTYPE:-tgz}
 
+SRCNAM=Mathics3
+
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
     i?86) ARCH=i586 ;;
@@ -69,9 +71,9 @@ set -e
 rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
 cd $TMP
-rm -rf Mathics-$VERSION
-tar xvf $CWD/Mathics-$VERSION.tar.gz
-cd Mathics-$VERSION
+rm -rf $SRCNAM-$VERSION
+tar xvf $CWD/$SRCNAM-$VERSION.tar.gz
+cd $SRCNAM-$VERSION
 chown -R root:root .
 find -L . \
  \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
@@ -79,7 +81,7 @@ find -L . \
  \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
   -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
 
-python2 setup.py install --root=$PKG
+python3 setup.py install --root=$PKG
 
 find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
   | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
diff --git a/academic/mathics/mathics.info b/academic/mathics/mathics.info
index bfd80981e717..bbdedfb2fdb8 100644
--- a/academic/mathics/mathics.info
+++ b/academic/mathics/mathics.info
@@ -1,10 +1,10 @@
 PRGNAM="mathics"
-VERSION="1.0"
+VERSION="4.0.0"
 HOMEPAGE="http://www.mathics.org/"
-DOWNLOAD="https://github.com/mathics/Mathics/archive/v1.0/Mathics-1.0.tar.gz"
-MD5SUM="a0a161a1787093b90b21e73b0d44c0fc"
+DOWNLOAD="https://files.pythonhosted.org/packages/35/68/72d4ec12fe91c3cf569fe95ba20ae324414e59f624ad3fb3eaf767cf2620/Mathics3-4.0.0.tar.gz"
+MD5SUM="f221aaf0ef9a27e2953429a32fe94652"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
-REQUIRES="colorama mpmath python2-dateutil python2-django-legacy sympy"
+REQUIRES="numpy sympy"
 MAINTAINER="David Melik"
 EMAIL="dchmelik@gmail.com"
diff --git a/academic/mathics/slack-desc b/academic/mathics/slack-desc
index 1578bda0e980..a351c6096250 100644
--- a/academic/mathics/slack-desc
+++ b/academic/mathics/slack-desc
@@ -8,12 +8,12 @@
        |-----handy-ruler------------------------------------------------------|
 mathics: mathics (A free, light-weight alternative to Mathematica)
 mathics:
-mathics: Mathics is a free, general-purpose online computer algebra system
-mathics: featuring Mathematica-compatible syntax and functions. It is backed
-mathics: by highly extensible Python code, relying on SymPy for most
-mathics: mathematical tasks.
-mathics:
-mathics: http://www.mathics.org/
-mathics:
+mathics: Mathics is a general-purpose computer algebra system (CAS). It is an
+mathics: open-source alternative to Mathematica. It is free both as in "free
+mathics: beer" and as in "freedom".
 mathics:
+mathics: The home page of Mathics is https://mathics.org.
 mathics:
+mathics: Installing and Running
+mathics: See https://mathics-development-guide.readthedocs.io/en/latest/ for
+mathics: instructions on installing and running.