diff --git a/pisi-index.xml b/pisi-index.xml
index 153d68f0c6..ed16c49d1e 100644
--- a/pisi-index.xml
+++ b/pisi-index.xml
@@ -38841,11 +38841,11 @@ functionality to build high-performing, platform-independent programs.</Descript
             <Summary xml:lang="tr">libsmbclient kitaplığı için Python arayüzü</Summary>
             <Description xml:lang="en">python-smbc is a Python binding for the libsmbclient library.</Description>
             <Description xml:lang="tr">python3-pysmbc, libsmbclient kitaplığı için bir Python bağlayıcısıdır.</Description>
-            <Archive type="tarbz2" sha1sum="8c1f9fad510aede09182476af39f7104dd86c35a" name="pysmbc-1.0.21.tar.bz2">https://pypi.org/packages/source/p/pysmbc/pysmbc-1.0.21.tar.bz2</Archive>
+            <Archive type="targz" sha1sum="32e676c17b03f2bf30368e675fdd1d62da64060a" name="pysmbc-1.0.22.tar.gz">https://pypi.org/packages/source/p/pysmbc/pysmbc-1.0.22.tar.gz</Archive>
             <BuildDependencies>
-                <Dependency>python3-setuptools</Dependency>
-                <Dependency>python3-devel</Dependency>
                 <Dependency>samba-devel</Dependency>
+                <Dependency>python3-devel</Dependency>
+                <Dependency>python3-setuptools</Dependency>
             </BuildDependencies>
             <SourceURI>programming/language/python3/python3-pysmbc/pspec.xml</SourceURI>
         </Source>
@@ -38853,15 +38853,22 @@ functionality to build high-performing, platform-independent programs.</Descript
             <Name>python3-pysmbc</Name>
             <Summary xml:lang="en">Python3 interface to the libsmbclient library</Summary>
             <RuntimeDependencies>
-                <Dependency>python3</Dependency>
                 <Dependency>samba</Dependency>
+                <Dependency>python3</Dependency>
             </RuntimeDependencies>
             <Files>
-                <Path fileType="doc">/usr/share/doc/python3-pysmbc</Path>
                 <Path fileType="library">/usr/lib/python3*</Path>
+                <Path fileType="doc">/usr/share/doc/python3-pysmbc</Path>
             </Files>
         </Package>
         <History>
+            <Update release="5">
+                <Date>2020-05-24</Date>
+                <Version>1.0.22</Version>
+                <Comment>Patch version bump.</Comment>
+                <Name>Blue Devil</Name>
+                <Email>bluedevil@sctzine.com</Email>
+            </Update>
             <Update release="4">
                 <Date>2020-04-22</Date>
                 <Version>1.0.21</Version>
@@ -41151,10 +41158,10 @@ functionality to build high-performing, platform-independent programs.</Descript
             <Summary xml:lang="tr">Python3 setuptools-scm modülü</Summary>
             <Description xml:lang="en">Tsetuptools_scm handles managing your Python package versions in SCM metadata instead of declaring them as the version argument or in a SCM managed file.</Description>
             <Description xml:lang="tr">setuptools-scm python paket versiyonlarını SCM metadataları kullanarak yönetmenizi sağlayan python3 modülüdür.</Description>
-            <Archive type="targz" sha1sum="9f98635858ccecbc9332fd0efcf9153544b101bd" name="v3.5.0.tar.gz">https://github.com/pypa/setuptools_scm/archive/v3.5.0.tar.gz</Archive>
+            <Archive type="targz" sha1sum="86edf1783efc9648747981160c9cdffdaf071b0c" name="v4.0.0.tar.gz">https://github.com/pypa/setuptools_scm/archive/v4.0.0.tar.gz</Archive>
             <BuildDependencies>
-                <Dependency>python3-setuptools</Dependency>
                 <Dependency>python3-devel</Dependency>
+                <Dependency>python3-setuptools</Dependency>
             </BuildDependencies>
             <SourceURI>programming/language/python3/python3-setuptools-scm/pspec.xml</SourceURI>
         </Source>
@@ -41162,8 +41169,8 @@ functionality to build high-performing, platform-independent programs.</Descript
             <Name>python3-setuptools-scm</Name>
             <Summary xml:lang="en">Python3 setuptools-scm module</Summary>
             <RuntimeDependencies>
-                <Dependency>python3-setuptools</Dependency>
                 <Dependency>python3</Dependency>
+                <Dependency>python3-setuptools</Dependency>
             </RuntimeDependencies>
             <Files>
                 <Path fileType="library">/usr/lib/python3*</Path>
@@ -41171,6 +41178,13 @@ functionality to build high-performing, platform-independent programs.</Descript
             </Files>
         </Package>
         <History>
+            <Update release="5">
+                <Date>2020-05-24</Date>
+                <Version>4.0.0</Version>
+                <Comment>Major version bump.</Comment>
+                <Name>Blue Devil</Name>
+                <Email>bluedevil@sctzine.com</Email>
+            </Update>
             <Update release="4">
                 <Date>2020-02-18</Date>
                 <Version>3.5.0</Version>
@@ -42102,10 +42116,10 @@ functionality to build high-performing, platform-independent programs.</Descript
             <Summary xml:lang="tr">Python2 ve python3 uyumluluk programı.</Summary>
             <Description xml:lang="en">python-six provides simple utilities for wrapping over differences between Python 2 and Python 3.</Description>
             <Description xml:lang="tr">python3-six, python2 ile python3 arasındaki farklılıkların aşılmasına yardımcı olan basit araçlar sağlar.</Description>
-            <Archive type="targz" sha1sum="05568b5c867b19e52f5ae1b4989ef21516c58911" name="six-1.14.0.tar.gz">https://files.pythonhosted.org/packages/21/9f/b251f7f8a76dec1d6651be194dfba8fb8d7781d10ab3987190de8391d08e/six-1.14.0.tar.gz</Archive>
+            <Archive type="targz" sha1sum="a785c20658b3676333c749436f088394c12b0c26" name="six-1.15.0.tar.gz">https://pypi.org/packages/source/s/six/six-1.15.0.tar.gz</Archive>
             <BuildDependencies>
-                <Dependency>python3-setuptools</Dependency>
                 <Dependency>python3-devel</Dependency>
+                <Dependency>python3-setuptools</Dependency>
             </BuildDependencies>
             <SourceURI>programming/language/python3/python3-six/pspec.xml</SourceURI>
         </Source>
@@ -42116,11 +42130,18 @@ functionality to build high-performing, platform-independent programs.</Descript
                 <Dependency>python3</Dependency>
             </RuntimeDependencies>
             <Files>
-                <Path fileType="doc">/usr/share/doc/python3-six</Path>
                 <Path fileType="library">/usr/lib/python3*</Path>
+                <Path fileType="doc">/usr/share/doc/python3-six</Path>
             </Files>
         </Package>
         <History>
+            <Update release="10">
+                <Date>2020-05-24</Date>
+                <Version>1.15.0</Version>
+                <Comment>Minor version bump.</Comment>
+                <Name>Blue Devil</Name>
+                <Email>bluedevil@sctzine.com</Email>
+            </Update>
             <Update release="9">
                 <Date>2020-01-21</Date>
                 <Version>1.14.0</Version>
@@ -42452,13 +42473,13 @@ functionality to build high-performing, platform-independent programs.</Descript
             <Summary xml:lang="tr">Zengin içerikli ve kolay kullanımlı bir kütüphane.</Summary>
             <Description xml:lang="en">lxml is the most feature-rich and easy-to-use library for working with XML and HTML in the Python language.</Description>
             <Description xml:lang="tr">Python dilinde xml ve html ile çalışmak için, zengin içerikli ve kolay kullanımlı bir kütüphane.</Description>
-            <Archive type="targz" sha1sum="480c56642262dba897efd726b730cabd69d23364" name="lxml-4.5.0.tar.gz">https://github.com/lxml/lxml/archive/lxml-4.5.0.tar.gz</Archive>
+            <Archive type="targz" sha1sum="ef918ed5264baf1d16b5fe88c6faf43b0256fbd1" name="lxml-4.5.1.tar.gz">https://github.com/lxml/lxml/archive/lxml-4.5.1.tar.gz</Archive>
             <BuildDependencies>
-                <Dependency>python3-setuptools</Dependency>
+                <Dependency>cython3</Dependency>
                 <Dependency>libxml2-devel</Dependency>
                 <Dependency>libxslt-devel</Dependency>
                 <Dependency>python3-devel</Dependency>
-                <Dependency>cython3</Dependency>
+                <Dependency>python3-setuptools</Dependency>
             </BuildDependencies>
             <SourceURI>programming/language/python3/python3-lxml/pspec.xml</SourceURI>
         </Source>
@@ -42466,8 +42487,8 @@ functionality to build high-performing, platform-independent programs.</Descript
             <Name>python3-lxml</Name>
             <Summary xml:lang="en">The lxml XML toolkit for Python.</Summary>
             <RuntimeDependencies>
-                <Dependency>libxslt</Dependency>
                 <Dependency>libxml2</Dependency>
+                <Dependency>libxslt</Dependency>
                 <Dependency>python3</Dependency>
             </RuntimeDependencies>
             <Files>
@@ -42480,13 +42501,20 @@ functionality to build high-performing, platform-independent programs.</Descript
             <Summary xml:lang="tr">python3-lxml paketine ait API belgeleri</Summary>
             <Description xml:lang="tr">python3-lxml-docs, python3-lxml için belgelendirme dosyalarını içerir.</Description>
             <RuntimeDependencies>
-                <Dependency release="2">python3-lxml</Dependency>
+                <Dependency release="3">python3-lxml</Dependency>
             </RuntimeDependencies>
             <Files>
                 <Path fileType="doc">/usr/share/doc/python3-lxml</Path>
             </Files>
         </Package>
         <History>
+            <Update release="3">
+                <Date>2020-05-24</Date>
+                <Version>4.5.1</Version>
+                <Comment>Patch version bump.</Comment>
+                <Name>Blue Devil</Name>
+                <Email>bluedevil@sctzine.com</Email>
+            </Update>
             <Update release="2">
                 <Date>2020-02-06</Date>
                 <Version>4.5.0</Version>
@@ -43768,10 +43796,10 @@ functionality to build high-performing, platform-independent programs.</Descript
             <Summary xml:lang="tr">Gelecek nesil HTTP istemcisi</Summary>
             <Description xml:lang="en">HTTPX is a fully featured HTTP client for Python 3, which provides sync and async APIs, and support for both HTTP/1.1 and HTTP/2.</Description>
             <Description xml:lang="tr">python3-httpx, tam donanımlı python3 için HTTP istemcisidir. Asenkron APIler sunar ve hem HTT11/1&apos;i hem de http/2&apos;yi destekler.</Description>
-            <Archive type="targz" sha1sum="a0f182aef4444afc401c0d788134ab810a8ee492" name="0.12.1.tar.gz">https://github.com/encode/httpx/archive/0.12.1.tar.gz</Archive>
+            <Archive type="targz" sha1sum="43330667ec9c936cc0bdb97790485fe416887421" name="0.13.1.tar.gz">https://github.com/encode/httpx/archive/0.13.1.tar.gz</Archive>
             <BuildDependencies>
-                <Dependency>python3-setuptools</Dependency>
                 <Dependency>python3-devel</Dependency>
+                <Dependency>python3-setuptools</Dependency>
             </BuildDependencies>
             <SourceURI>programming/language/python3/python3-httpx/pspec.xml</SourceURI>
         </Source>
@@ -43779,23 +43807,29 @@ functionality to build high-performing, platform-independent programs.</Descript
             <Name>python3-httpx</Name>
             <Summary xml:lang="en">The next generation HTTP client.</Summary>
             <RuntimeDependencies>
-                <Dependency>python3-hstspreload</Dependency>
+                <Dependency>python3</Dependency>
                 <Dependency>python3-certifi</Dependency>
                 <Dependency>python3-chardet</Dependency>
                 <Dependency>python3-rfc3986</Dependency>
                 <Dependency>python3-sniffio</Dependency>
                 <Dependency>python3-urllib3</Dependency>
-                <Dependency>python3-h11</Dependency>
-                <Dependency>python3-h2</Dependency>
-                <Dependency>python3</Dependency>
+                <Dependency>python3-httpcore</Dependency>
+                <Dependency>python3-hstspreload</Dependency>
             </RuntimeDependencies>
             <Files>
-                <Path fileType="doc">/usr/share/doc/python3-httpx</Path>
-                <Path fileType="library">/usr/lib/python3*</Path>
                 <Path fileType="man">/usr/share/man</Path>
+                <Path fileType="library">/usr/lib/python3*</Path>
+                <Path fileType="doc">/usr/share/doc/python3-httpx</Path>
             </Files>
         </Package>
         <History>
+            <Update release="5">
+                <Date>2020-05-24</Date>
+                <Version>0.13.1</Version>
+                <Comment>Minor version bump.</Comment>
+                <Name>Blue Devil</Name>
+                <Email>bluedevil@sctzine.com</Email>
+            </Update>
             <Update release="4">
                 <Date>2020-03-27</Date>
                 <Version>0.12.1</Version>
@@ -43841,10 +43875,10 @@ functionality to build high-performing, platform-independent programs.</Descript
             <Summary xml:lang="tr">urllib3 güçlü ve akıl sağlığı dostu olan, python için HTTP istemcisi sunan bir kitaplıktır.</Summary>
             <Description xml:lang="en">urllib3 is a powerful, sanity-friendly HTTP client for Python. Much of the Python ecosystem already uses urllib3 and you should too. urllib3 brings many critical features that are missing from the Python standard libraries.</Description>
             <Description xml:lang="tr">urllib3 güçlü ve akıl sağlığı dostu olan, python için HTTP istemcisi sunan bir kitaplıktır. urllib3 Python standart kütüphanesinde bulunmayan kritik özellikleri içerir.</Description>
-            <Archive type="targz" sha1sum="28495afad109bc6c6249921afdf594a120b6b97f" name="1.25.8.tar.gz">https://github.com/urllib3/urllib3/archive/1.25.8.tar.gz</Archive>
+            <Archive type="targz" sha1sum="8976ccc7ccef5b27ea5bdaaf9655cab4512388fa" name="1.25.9.tar.gz">https://github.com/urllib3/urllib3/archive/1.25.9.tar.gz</Archive>
             <BuildDependencies>
-                <Dependency>python3-setuptools</Dependency>
                 <Dependency>python3-devel</Dependency>
+                <Dependency>python3-setuptools</Dependency>
             </BuildDependencies>
             <SourceURI>programming/language/python3/python3-urllib3/pspec.xml</SourceURI>
         </Source>
@@ -43860,6 +43894,13 @@ functionality to build high-performing, platform-independent programs.</Descript
             </Files>
         </Package>
         <History>
+            <Update release="5">
+                <Date>2020-05-24</Date>
+                <Version>1.25.9</Version>
+                <Comment>Patch version bump.</Comment>
+                <Name>Blue Devil</Name>
+                <Email>bluedevil@sctzine.com</Email>
+            </Update>
             <Update release="4">
                 <Date>2020-01-23</Date>
                 <Version>1.25.8</Version>
@@ -45076,7 +45117,7 @@ functionality to build high-performing, platform-independent programs.</Descript
             <Summary xml:lang="tr">Sanal Python ortamı üreteci.</Summary>
             <Description xml:lang="en">python3-virtualenv is a a tool and library for creating isolated virtual python environments.</Description>
             <Description xml:lang="tr">python3-virtualenv, sanal bir python çalışma ortamı yaratan araç ve kitaplıkları sunar.</Description>
-            <Archive type="targz" sha1sum="8445cce9d26c3db67e4c4fd13a56b2d443b9161f" name="20.0.20.tar.gz">https://github.com/pypa/virtualenv/archive/20.0.20.tar.gz</Archive>
+            <Archive type="targz" sha1sum="1d378296fc2aea4f364ce53043b49eeacbdfe4ab" name="20.0.21.tar.gz">https://github.com/pypa/virtualenv/archive/20.0.21.tar.gz</Archive>
             <BuildDependencies>
                 <Dependency>python3-devel</Dependency>
                 <Dependency>python3-setuptools</Dependency>
@@ -45102,6 +45143,13 @@ functionality to build high-performing, platform-independent programs.</Descript
             </Files>
         </Package>
         <History>
+            <Update release="8">
+                <Date>2020-05-24</Date>
+                <Version>20.0.21</Version>
+                <Comment>Patch version bump.</Comment>
+                <Name>Blue Devil</Name>
+                <Email>bluedevil@sctzine.com</Email>
+            </Update>
             <Update release="7">
                 <Date>2020-05-18</Date>
                 <Version>20.0.20</Version>
@@ -48815,11 +48863,11 @@ functionality to build high-performing, platform-independent programs.</Descript
             <Summary xml:lang="tr">Enchant yazım denetleyicisi için hızlı bir Python modulü</Summary>
             <Description xml:lang="en">python3-enchant is an efficient Python module for Enchant spellchecker.</Description>
             <Description xml:lang="tr">python3-enchant, Enchant yazım denetleyicisi için hızlı bir Python modulüdür.</Description>
-            <Archive type="targz" sha1sum="3d9f24d74c239958a43104a40c5d8167a721041f" name="v3.0.1.tar.gz">https://github.com/pyenchant/pyenchant/archive/v3.0.1.tar.gz</Archive>
+            <Archive type="targz" sha1sum="28b8511b18ec1dbce888a76bdbeea8bbd769af55" name="v3.1.0.tar.gz">https://github.com/pyenchant/pyenchant/archive/v3.1.0.tar.gz</Archive>
             <BuildDependencies>
-                <Dependency>python3-setuptools</Dependency>
-                <Dependency>enchant2-devel</Dependency>
                 <Dependency>python3-devel</Dependency>
+                <Dependency>enchant2-devel</Dependency>
+                <Dependency>python3-setuptools</Dependency>
             </BuildDependencies>
             <SourceURI>programming/language/python3/python3-enchant/pspec.xml</SourceURI>
         </Source>
@@ -48827,8 +48875,8 @@ functionality to build high-performing, platform-independent programs.</Descript
             <Name>python3-enchant</Name>
             <Summary xml:lang="en">Python bindings for the Enchant spellchecking system</Summary>
             <RuntimeDependencies>
-                <Dependency>enchant2</Dependency>
                 <Dependency>python3</Dependency>
+                <Dependency>enchant2</Dependency>
             </RuntimeDependencies>
             <Files>
                 <Path fileType="library">/usr/lib/python3*</Path>
@@ -48836,6 +48884,13 @@ functionality to build high-performing, platform-independent programs.</Descript
             </Files>
         </Package>
         <History>
+            <Update release="3">
+                <Date>2020-05-24</Date>
+                <Version>3.1.0</Version>
+                <Comment>Minor version bump.</Comment>
+                <Name>Blue Devil</Name>
+                <Email>bluedevil@sctzine.com</Email>
+            </Update>
             <Update release="2">
                 <Date>2020-03-04</Date>
                 <Version>3.0.1</Version>
@@ -54332,6 +54387,69 @@ to create header files and sources from protocol files.</Description>
             </Update>
         </History>
     </SpecFile>
+    <SpecFile>
+        <Source>
+            <Name>arpack</Name>
+            <Homepage>https://github.com/opencollab/arpack-ng</Homepage>
+            <Packager>
+                <Name>Blue Devil</Name>
+                <Email>bluedevil@sctzine.com</Email>
+            </Packager>
+            <License>BSD</License>
+            <IsA>library</IsA>
+            <PartOf>science.misc</PartOf>
+            <Summary xml:lang="en">Collection of Fortran77 subroutines designed to solve large scale eigenvalue problems.</Summary>
+            <Summary xml:lang="tr">Büyük ölçekli özdeğer problemleri çözmek için tasarlanmış Fortran77 alt programları.</Summary>
+            <Description xml:lang="en">ARPACK-NG is a collection of Fortran77 subroutines designed to solve large scale eigenvalue problems.</Description>
+            <Description xml:lang="tr">arpack, büyük ölçekli özdeğer problemleri çözmek için tasarlanmış Fortran77 alt programları sunar.</Description>
+            <Archive type="targz" sha1sum="cb5a6e1f3c5ab231440bbe30f4a0808d76215e93" name="3.7.0.tar.gz">https://github.com/opencollab/arpack-ng/archive/3.7.0.tar.gz</Archive>
+            <BuildDependencies>
+                <Dependency>blas-devel</Dependency>
+                <Dependency>libquadmath</Dependency>
+                <Dependency>libgfortran</Dependency>
+                <Dependency>lapack-devel</Dependency>
+                <Dependency>openmpi-devel</Dependency>
+            </BuildDependencies>
+            <SourceURI>science/misc/arpack/pspec.xml</SourceURI>
+        </Source>
+        <Package>
+            <Name>arpack</Name>
+            <Summary xml:lang="en">Collection of Fortran77 subroutines designed to solve large scale eigenvalue problems.</Summary>
+            <RuntimeDependencies>
+                <Dependency>blas</Dependency>
+                <Dependency>lapack</Dependency>
+                <Dependency>openmpi</Dependency>
+                <Dependency>libgfortran</Dependency>
+                <Dependency>libquadmath</Dependency>
+            </RuntimeDependencies>
+            <Files>
+                <Path fileType="library">/usr/lib</Path>
+                <Path fileType="doc">/usr/share/doc/arpack</Path>
+            </Files>
+        </Package>
+        <Package>
+            <Name>arpack-devel</Name>
+            <Summary xml:lang="en">Development files for arpack</Summary>
+            <Summary xml:lang="tr">arpack için geliştirme dosyaları</Summary>
+            <Description xml:lang="tr">arpack-devel, arpack için geliştirme dosyalarını içerir.</Description>
+            <RuntimeDependencies>
+                <Dependency release="1">arpack</Dependency>
+            </RuntimeDependencies>
+            <Files>
+                <Path fileType="header">/usr/include</Path>
+                <Path fileType="data">/usr/lib/pkgconfig</Path>
+            </Files>
+        </Package>
+        <History>
+            <Update release="1">
+                <Date>2020-05-24</Date>
+                <Version>3.7.0</Version>
+                <Comment>First pisi release.</Comment>
+                <Name>Blue Devil</Name>
+                <Email>bluedevil@sctzine.com</Email>
+            </Update>
+        </History>
+    </SpecFile>
     <SpecFile>
         <Source>
             <Name>muparser</Name>
diff --git a/pisi-index.xml.sha1sum b/pisi-index.xml.sha1sum
index 09393b16be..0d93a7aacf 100644
--- a/pisi-index.xml.sha1sum
+++ b/pisi-index.xml.sha1sum
@@ -1 +1 @@
-c0f27dd0899441597fe31679267544113991edb2
\ No newline at end of file
+83bc99fedcf65ddc2f65404b17c214566fadc357
\ No newline at end of file
diff --git a/pisi-index.xml.xz b/pisi-index.xml.xz
index e3f9ccda87..e9b45241f6 100644
Binary files a/pisi-index.xml.xz and b/pisi-index.xml.xz differ
diff --git a/pisi-index.xml.xz.sha1sum b/pisi-index.xml.xz.sha1sum
index 61eaabc1bd..fec1a9ac50 100644
--- a/pisi-index.xml.xz.sha1sum
+++ b/pisi-index.xml.xz.sha1sum
@@ -1 +1 @@
-c0d10fbcc001fadea305a8e912a6592eca2a84d1
\ No newline at end of file
+f12e4516b2c8247c4f1b9479b10bc1a5ecb372ad
\ No newline at end of file
diff --git a/science/misc/arpack/actions.py b/science/misc/arpack/actions.py
new file mode 100644
index 0000000000..ac1fb6f88c
--- /dev/null
+++ b/science/misc/arpack/actions.py
@@ -0,0 +1,34 @@
+#!/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 shelltools
+
+#shelltools.export("OMPI_ALLOW_RUN_AS_ROOT", "1")
+shelltools.export("PKG_CONFIG_PATH", "/usr/lib/openmpi/pkgconfig")
+
+def setup():
+    autotools.autoreconf("-vif")
+    shelltools.export("LDFLAGS", "-L/usr/lib/openmpi")
+    autotools.configure("--enable-mpi --enable-icb")
+
+    # fix unused direct dependency analysis
+    pisitools.dosed("libtool", " -shared ", " -Wl,-O1,--as-needed -shared ")
+
+def build():
+    autotools.make("F77='mpif77' \
+                    CFLAGS+=' `pkg-config --cflags ompi-f77` ' \
+                    LIBS+=' `pkg-config --libs ompi-f77`' ")
+
+# run as root failure
+#def check():
+#    autotools.make("check")
+
+def install():
+    autotools.rawInstall("DESTDIR=%s" % get.installDIR())
+    pisitools.dodoc("COPYING", "README*")
\ No newline at end of file
diff --git a/science/misc/arpack/pspec.xml b/science/misc/arpack/pspec.xml
new file mode 100644
index 0000000000..c4aa22adf9
--- /dev/null
+++ b/science/misc/arpack/pspec.xml
@@ -0,0 +1,63 @@
+<?xml version="1.0" ?>
+<!DOCTYPE PISI SYSTEM "https://www.pisilinux.org/projeler/pisi/pisi-spec.dtd">
+<PISI>
+    <Source>
+        <Name>arpack</Name>
+        <Homepage>https://github.com/opencollab/arpack-ng</Homepage>
+        <Packager>
+            <Name>Blue Devil</Name>
+            <Email>bluedevil@sctzine.com</Email>
+        </Packager>
+        <PartOf>science.misc</PartOf>
+        <License>BSD</License>
+        <IsA>library</IsA>
+        <Summary>Collection of Fortran77 subroutines designed to solve large scale eigenvalue problems.</Summary>
+        <Description>ARPACK-NG is a collection of Fortran77 subroutines designed to solve large scale eigenvalue problems.</Description>
+        <Archive sha1sum="cb5a6e1f3c5ab231440bbe30f4a0808d76215e93" type="targz">https://github.com/opencollab/arpack-ng/archive/3.7.0.tar.gz</Archive>
+        <BuildDependencies>
+            <Dependency>blas-devel</Dependency>
+            <Dependency>libquadmath</Dependency>
+            <Dependency>libgfortran</Dependency>
+            <Dependency>lapack-devel</Dependency>
+            <Dependency>openmpi-devel</Dependency>
+        </BuildDependencies>
+    </Source>
+
+    <Package>
+        <Name>arpack</Name>
+        <Summary>Collection of Fortran77 subroutines designed to solve large scale eigenvalue problems.</Summary>
+        <RuntimeDependencies>
+            <Dependency>blas</Dependency>
+            <Dependency>lapack</Dependency>
+            <Dependency>openmpi</Dependency>
+            <Dependency>libgfortran</Dependency>
+            <Dependency>libquadmath</Dependency>
+        </RuntimeDependencies>
+        <Files>
+            <Path fileType="library">/usr/lib</Path>
+            <Path fileType="doc">/usr/share/doc/arpack</Path>
+        </Files>
+    </Package>
+
+    <Package>
+        <Name>arpack-devel</Name>
+        <Summary>Development files for arpack</Summary>
+        <RuntimeDependencies>
+            <Dependency release="current">arpack</Dependency>
+        </RuntimeDependencies>
+        <Files>
+            <Path fileType="header">/usr/include</Path>
+            <Path fileType="data">/usr/lib/pkgconfig</Path>
+        </Files>
+    </Package>
+
+    <History>
+        <Update release="1">
+            <Date>2020-05-24</Date>
+            <Version>3.7.0</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/misc/arpack/translations.xml b/science/misc/arpack/translations.xml
new file mode 100644
index 0000000000..11d2690391
--- /dev/null
+++ b/science/misc/arpack/translations.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" ?>
+<PISI>
+    <Source>
+        <Name>arpack</Name>
+        <Summary xml:lang="tr">Büyük ölçekli özdeğer problemleri çözmek için tasarlanmış Fortran77 alt programları.</Summary>
+        <Description xml:lang="tr">arpack, büyük ölçekli özdeğer problemleri çözmek için tasarlanmış Fortran77 alt programları sunar.</Description>
+    </Source>
+
+    <Package>
+        <Name>arpack-devel</Name>
+        <Summary xml:lang="tr">arpack için geliştirme dosyaları</Summary>
+        <Description xml:lang="tr">arpack-devel, arpack için geliştirme dosyalarını içerir.</Description>
+    </Package>
+</PISI>
\ No newline at end of file