diff --git a/science/mathematics/suitesparse/actions.py b/science/mathematics/suitesparse/actions.py
deleted file mode 100644
index b8f0e37c83..0000000000
--- a/science/mathematics/suitesparse/actions.py
+++ /dev/null
@@ -1,25 +0,0 @@
-#!/usr/bin/python
-# -*- coding: utf-8 -*-
-#
-# Licensed under the GNU General Public License, version 3.
-# See the file http://www.gnu.org/licenses/gpl.txt
-
-from pisi.actionsapi import get
-from pisi.actionsapi import autotools
-from pisi.actionsapi import pisitools
-from pisi.actionsapi import cmaketools
-from pisi.actionsapi import shelltools
-
-shelltools.export("JOBS", get.makeJOBS().replace("-j", ""))
-
-def build():
-    shelltools.system("BLAS=-lblas LAPACK=-llapack TBB=-ltbb SPQR_CONFIG=-DHAVE_TBB MY_METIS_LIB=/usr/lib/libmetis.so make")
-
-def install():
-    shelltools.system("BLAS=-lblas LAPACK=-llapack TBB=-ltbb SPQR_CONFIG=-DHAVE_TBB MY_METIS_LIB=/usr/lib/libmetis.so \
-                       make INSTALL_LIB=%s/usr/lib INSTALL_INCLUDE=%s/usr/include install" % (get.installDIR(), get.installDIR()))
-    
-    # fix rpath
-    shelltools.system("chrpath -d %s/usr/lib/*" % get.installDIR())
-    
-    pisitools.dodoc("LICENSE*", "README*")
\ No newline at end of file
diff --git a/science/mathematics/suitesparse/files/suitesparse-no-demo.patch b/science/mathematics/suitesparse/files/suitesparse-no-demo.patch
deleted file mode 100644
index 936cdf97ac..0000000000
--- a/science/mathematics/suitesparse/files/suitesparse-no-demo.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- SuiteSparse-5.6.0/Makefile.orig	2019-11-05 22:37:26.086135974 +0000
-+++ SuiteSparse-5.6.0/Makefile	2019-11-05 22:37:37.549632429 +0000
-@@ -12,7 +12,7 @@
- # Compile the default rules for each package
- go: metis
- 	( cd SuiteSparse_config && $(MAKE) )
--	( cd Mongoose  && $(MAKE) CMAKE_OPTIONS='$(CMAKE_OPTIONS)' )
-+	( cd Mongoose  && $(MAKE) library CMAKE_OPTIONS='$(CMAKE_OPTIONS)' )
- 	( cd AMD && $(MAKE) )
- 	( cd BTF && $(MAKE) )
- 	( cd CAMD && $(MAKE) )
diff --git a/science/mathematics/suitesparse/pspec.xml b/science/mathematics/suitesparse/pspec.xml
deleted file mode 100644
index d7aafa5c43..0000000000
--- a/science/mathematics/suitesparse/pspec.xml
+++ /dev/null
@@ -1,66 +0,0 @@
-<?xml version="1.0" ?>
-<!DOCTYPE PISI SYSTEM "https://www.pisilinux.org/projeler/pisi/pisi-spec.dtd">
-<PISI>
-    <Source>
-        <Name>suitesparse</Name>
-        <Homepage>http://faculty.cse.tamu.edu/davis/suitesparse.html</Homepage>
-        <Packager>
-            <Name>Blue Devil</Name>
-            <Email>bluedevil@sctzine.com</Email>
-        </Packager>
-        <PartOf>science.mathematics</PartOf>
-        <License>GPL</License>
-        <IsA>library</IsA>
-        <Summary>SuiteSparse, a suite of Sparse matrix software</Summary>
-        <Description>SuiteSparse is a single archive that contains sparse matrix libraries.</Description>
-        <Archive sha1sum="ccc50177425d0d9bfe878786b8f2729c247efa90" type="targz">https://github.com/DrTimothyAldenDavis/SuiteSparse/archive/v5.7.2.tar.gz</Archive>
-        <BuildDependencies>
-            <Dependency>cmake</Dependency>
-            <Dependency>blas-devel</Dependency>
-            <Dependency>metis-devel</Dependency>
-            <Dependency>libquadmath</Dependency>
-            <Dependency>lapack-devel</Dependency>
-            <Dependency>intel-tbb-devel</Dependency>
-        </BuildDependencies>
-        <Patches>
-            <Patch>suitesparse-no-demo.patch</Patch>
-        </Patches>
-    </Source>
-
-    <Package>
-        <Name>suitesparse</Name>
-        <Summary>SuiteSparse, a suite of Sparse matrix software</Summary>
-        <RuntimeDependencies>
-            <Dependency>blas</Dependency>
-            <Dependency>metis</Dependency>
-            <Dependency>lapack</Dependency>
-            <Dependency>libgomp</Dependency>
-            <Dependency>intel-tbb</Dependency>
-        </RuntimeDependencies>
-        <Files>
-            <Path fileType="library">/usr/lib</Path>
-            <Path fileType="doc">/usr/share/doc</Path>
-        </Files>
-    </Package>
-
-    <Package>
-        <Name>suitesparse-devel</Name>
-        <Summary>Development files for SuiteSparse</Summary>
-        <RuntimeDependencies>
-            <Dependency release="current">suitesparse</Dependency>
-        </RuntimeDependencies>
-        <Files>
-            <Path fileType="header">/usr/include</Path>
-        </Files>
-    </Package>
-
-    <History>
-        <Update release="1">
-            <Date>2020-05-24</Date>
-            <Version>5.7.2</Version>
-            <Comment>First Pisi Release</Comment>
-            <Name>Blue Devil</Name>
-            <Email>bluedevil@sctzine.com</Email>
-        </Update>
-    </History>
-</PISI>
\ No newline at end of file
diff --git a/science/mathematics/suitesparse/translations.xml b/science/mathematics/suitesparse/translations.xml
deleted file mode 100644
index 555d5fb4e5..0000000000
--- a/science/mathematics/suitesparse/translations.xml
+++ /dev/null
@@ -1,15 +0,0 @@
-<?xml version="1.0" ?>
-<PISI>
-    <Source>
-        <Name>suitesparse</Name>
-        <Summary xml:lang="tr">Sparse matrix kütüphanesi</Summary>
-        <Description xml:lang="tr">SuiteSparse, Sparse matrix kütüphanesi içerir.</Description>
-        <Description xml:lang="fr">Librairie de matrices Sparse.</Description>
-    </Source>
-
-    <Package>
-        <Name>suitesparse-devel</Name>
-        <Summary xml:lang="tr">SuiteSparse için geliştirme dosyaları</Summary>
-        <Description xml:lang="tr">SuiteSparse-devel, SuiteSparse için geliştirme dosyalarını içerir.</Description>
-    </Package>
-</PISI>
\ No newline at end of file