diff --git a/science/mathematics/djbfft/actions.py b/science/mathematics/djbfft/actions.py
new file mode 100644
index 0000000000..1a79702a9a
--- /dev/null
+++ b/science/mathematics/djbfft/actions.py
@@ -0,0 +1,35 @@
+#!/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 autotools
+from pisi.actionsapi import pisitools
+from pisi.actionsapi import shelltools
+from pisi.actionsapi import get
+
+lib_version=get.srcVERSION()[0] + "." + get.srcVERSION()[2] + "." + get.srcVERSION()[3]
+
+def setup():
+    # FIXME: shelltools.echo() appends to the end of the file by default so clear them first
+    shelltools.unlink('conf-cc')
+    shelltools.unlink('conf-ld')
+    shelltools.unlink('conf-home')
+
+    shelltools.echo('conf-cc', "%s %s -malign-double -fPIC -DPIC" % (get.CC(), get.CFLAGS().replace("-D_FORTIFY_SOURCE=2", "").replace("-fomit-frame-pointer", "")))
+    shelltools.echo('conf-ld', "%s %s" % (get.CC(), get.LDFLAGS()))
+    shelltools.echo('conf-home', "%s/usr" % get.installDIR())
+
+def build():
+    autotools.make('LIBDJBFFT="libdjbfft.so.%s" LIBPERMS="0755"' % lib_version)
+
+def install():
+    pisitools.dolib("libdjbfft.so.%s" % lib_version)
+    pisitools.dosym("/usr/lib/libdjbfft.so.%s" % lib_version,"/usr/lib/libdjbfft.so")
+    pisitools.dosym("/usr/lib/libdjbfft.so.%s" % lib_version,"/usr/lib/libdjbfft.so.0")
+
+    for header in ["fftc4.h", "complex4.h", "real4.h"]:
+        pisitools.insinto("/usr/include", header)
+
+    pisitools.dodoc("CHANGES","README","TODO")
diff --git a/science/mathematics/djbfft/files/gcc3.patch b/science/mathematics/djbfft/files/gcc3.patch
new file mode 100644
index 0000000000..6f1a677d65
--- /dev/null
+++ b/science/mathematics/djbfft/files/gcc3.patch
@@ -0,0 +1,37 @@
+--- djbfft-0.76/install.c.orig	2003-04-25 23:31:34.000000000 +0200
++++ djbfft-0.76/install.c	2003-04-25 23:29:05.000000000 +0200
+@@ -1,3 +1,4 @@
++#include <errno.h>
+ #include "substdio.h"
+ #include "strerr.h"
+ #include "error.h"
+--- djbfft-0.76/instcheck.c.orig	2003-04-25 23:31:34.000000000 +0200
++++ djbfft-0.76/instcheck.c	2003-04-25 23:28:11.000000000 +0200
+@@ -1,5 +1,6 @@
+ #include <sys/types.h>
+ #include <sys/stat.h>
++#include <errno.h>
+ #include "strerr.h"
+ #include "error.h"
+ #include "readwrite.h"
+--- djbfft-0.76/strerr_sys.c.orig	2003-04-25 23:31:34.000000000 +0200
++++ djbfft-0.76/strerr_sys.c	2003-04-25 23:28:32.000000000 +0200
+@@ -1,3 +1,4 @@
++#include <errno.h>
+ #include "error.h"
+ #include "strerr.h"
+ 
+--- djbfft-0.76/substdi.c.orig	2003-04-25 23:31:34.000000000 +0200
++++ djbfft-0.76/substdi.c	2003-04-25 23:28:41.000000000 +0200
+@@ -1,3 +1,4 @@
++#include <errno.h>
+ #include "substdio.h"
+ #include "byte.h"
+ #include "error.h"
+--- djbfft-0.76/substdo.c.orig	2003-04-25 23:31:34.000000000 +0200
++++ djbfft-0.76/substdo.c	2003-04-25 23:28:47.000000000 +0200
+@@ -1,3 +1,4 @@
++#include <errno.h>
+ #include "substdio.h"
+ #include "str.h"
+ #include "byte.h"
diff --git a/science/mathematics/djbfft/files/headers.patch b/science/mathematics/djbfft/files/headers.patch
new file mode 100644
index 0000000000..39fb623f10
--- /dev/null
+++ b/science/mathematics/djbfft/files/headers.patch
@@ -0,0 +1,38 @@
+--- strerr.h.orig	1999-09-30 23:25:58.000000000 +0300
++++ strerr.h		2008-09-13 22:14:09.000000000 +0300
+@@ -1,3 +1,5 @@
++#include <errno.h>
++
+ #ifndef STRERR_H
+ #define STRERR_H
+ 
+--- substdio.h.orig	1999-09-30 23:25:58.000000000 +0300
++++ substdio.h		2008-09-13 22:13:41.000000000 +0300
+@@ -1,3 +1,5 @@
++#include <errno.h>
++
+ #ifndef SUBSTDIO_H
+ #define SUBSTDIO_H
+ 
+--- speed.c.orig	1999-09-30 23:25:58.000000000 +0300
++++ speed.c		2008-09-13 19:16:20.352525481 +0300
+@@ -1,4 +1,5 @@
+ #include <stdio.h>
++#include <stdlib.h>
+ #include "fftr4.h"
+ #include "fftr8.h"
+ #include "fftc4.h"
+--- accuracy2.c.orig	2008-10-10 20:51:06.000000000 +0100
++++ accuracy2.c	2008-10-10 20:51:55.000000000 +0100
+@@ -1,3 +1,4 @@
++#include <stdlib.h>
+ #include <stdio.h>
+ #include <math.h>
+ #include "fftc4.h"
+--- accuracy.c.orig	2008-10-10 21:03:30.000000000 +0100
++++ accuracy.c	2008-10-10 21:03:43.000000000 +0100
+@@ -1,3 +1,4 @@
++#include <stdlib.h>
+ #include <stdio.h>
+ #include <math.h>
+ #include "fftc4.h"
diff --git a/science/mathematics/djbfft/files/shared.patch b/science/mathematics/djbfft/files/shared.patch
new file mode 100644
index 0000000000..2caae2d9c9
--- /dev/null
+++ b/science/mathematics/djbfft/files/shared.patch
@@ -0,0 +1,133 @@
+--- djbfft-0.76/Makefile.orig	1999-09-30 22:25:58.000000000 +0200
++++ djbfft-0.76/Makefile	2004-01-17 17:21:37.236669242 +0100
+@@ -2,6 +2,9 @@
+ 
+ SHELL=/bin/sh
+ 
++LIBPERMS=0644
++LIBDJBFFT=djbfft.a
++
+ default: it
+ 
+ 4c0.c: \
+@@ -569,8 +572,8 @@
+ 	./compile 8v5.c
+ 
+ accuracy: \
+-load accuracy.o djbfft.a math.lib
+-	./load accuracy djbfft.a  `cat math.lib`
++load accuracy.o $(LIBDJBFFT) math.lib
++	./load accuracy $(LIBDJBFFT)  `cat math.lib`
+ 
+ accuracy.o: \
+ compile accuracy.c fftc4.h complex4.h real4.h fftc8.h complex8.h \
+@@ -578,8 +581,8 @@
+ 	./compile accuracy.c
+ 
+ accuracy2: \
+-load accuracy2.o djbfft.a math.lib
+-	./load accuracy2 djbfft.a  `cat math.lib`
++load accuracy2.o $(LIBDJBFFT) math.lib
++	./load accuracy2 $(LIBDJBFFT)  `cat math.lib`
+ 
+ accuracy2.o: \
+ compile accuracy2.c fftc4.h complex4.h real4.h fftc8.h complex8.h \
+@@ -649,7 +652,7 @@
+ 	) > compilebase
+ 	chmod 755 compilebase
+ 
+-djbfft.a: \
++$(LIBDJBFFT): \
+ makelib 8sc.o 8u5.o 8u4.o 8u3.o 8u2.o 8u1.o 8u0.o 8mc.o 8c0.o 8c1.o \
+ 8c2.o 8c3.o 8c4.o 8c5.o 8d0.o 8d1.o 8d2.o 8d3.o 8d4.o 8d5.o 8v5.o \
+ 8v4.o 8v3.o 8v2.o 8v1.o 8v0.o 8mr.o 8r0.o 8r1.o 8r2.o 8r3.o 8r4.o \
+@@ -657,7 +660,7 @@
+ 4c1.o 4c2.o 4c3.o 4c4.o 4c5.o 4d0.o 4d1.o 4d2.o 4d3.o 4d4.o 4d5.o \
+ 4v5.o 4v4.o 4v3.o 4v2.o 4v1.o 4v0.o 4mr.o 4r0.o 4r1.o 4r2.o 4r3.o \
+ 4r4.o 4r5.o 4sr.o fftfreq.o
+-	./makelib djbfft.a 8sc.o 8u5.o 8u4.o 8u3.o 8u2.o 8u1.o \
++	./makelib $(LIBDJBFFT) 8sc.o 8u5.o 8u4.o 8u3.o 8u2.o 8u1.o \
+ 	8u0.o 8mc.o 8c0.o 8c1.o 8c2.o 8c3.o 8c4.o 8c5.o 8d0.o 8d1.o \
+ 	8d2.o 8d3.o 8d4.o 8d5.o 8v5.o 8v4.o 8v3.o 8v2.o 8v1.o 8v0.o \
+ 	8mr.o 8r0.o 8r1.o 8r2.o 8r3.o 8r4.o 8r5.o 8sr.o 4sc.o 4u5.o \
+@@ -692,7 +695,7 @@
+ 
+ hier.o: \
+ compile hier.c auto_home.h
+-	./compile hier.c
++	./compile -DLIBDJBFFT=\"$(LIBDJBFFT)\" -DLIBPERMS=$(LIBPERMS) hier.c
+ 
+ install: \
+ load install.o hier.o auto_home.o strerr.a substdio.a open.a error.a \
+@@ -731,7 +734,9 @@
+ 	( cat warn-auto.sh; \
+ 	echo 'main="$$1"; shift'; \
+ 	echo 'rm -f "$$main"'; \
+-	echo 'ar cr "$$main" $${1+"$$@"}'; \
++	echo 'if [ "$${main##*.}" = "a" ]'; \
++	echo 'then'; \
++	echo '  ar cr "$$main" $${1+"$$@"}'; \
+ 	case "`cat systype`" in \
+ 	sunos-5.*) ;; \
+ 	unix_sv*) ;; \
+@@ -740,8 +745,11 @@
+ 	dgux-*) ;; \
+ 	hp-ux-*) ;; \
+ 	sco*) ;; \
+-	*) echo 'ranlib "$$main"' ;; \
+-	esac \
++	*) echo '  ranlib "$$main"' ;; \
++	esac; \
++	echo 'else'; \
++	echo '  exec `head -1 conf-ld` -shared -o "$$main" $${1+"$$@"}'; \
++	echo 'fi'; \
+ 	) > makelib
+ 	chmod 755 makelib
+ 
+@@ -758,15 +766,15 @@
+ 	./compile open_trunc.c
+ 
+ prog: \
+-djbfft.a accuracy accuracy2 speed speed.out
++$(LIBDJBFFT) accuracy accuracy2 speed speed.out
+ 
+ setup: \
+ it install
+ 	./install
+ 
+ speed: \
+-load speed.o djbfft.a math.lib
+-	./load speed djbfft.a  `cat math.lib`
++load speed.o $(LIBDJBFFT) math.lib
++	./load speed $(LIBDJBFFT)  `cat math.lib`
+ 
+ speed.o: \
+ compile speed.c fftr4.h real4.h fftr8.h real8.h fftc4.h complex4.h \
+@@ -775,7 +783,7 @@
+ 
+ speed.out: \
+ speed
+-	./speed > speed.out
++	LD_LIBRARY_PATH=".:$$LD_LIBRARY_PATH" ./speed > speed.out
+ 
+ str.a: \
+ makelib byte_copy.o byte_cr.o str_len.o
+--- djbfft-0.76/hier.c.orig	1999-09-30 22:25:58.000000000 +0200
++++ djbfft-0.76/hier.c	2004-01-17 16:39:21.312774411 +0100
+@@ -2,12 +2,12 @@
+ 
+ void hier()
+ {
+-  h(auto_home,-1,-1,02755);
++  h(auto_home,-1,-1,0755);
+ 
+-  d(auto_home,"lib",-1,-1,02755);
+-  c(auto_home,"lib","djbfft.a",-1,-1,0644);
++  d(auto_home,"lib",-1,-1,0755);
++  c(auto_home,"lib",LIBDJBFFT,-1,-1,LIBPERMS);
+ 
+-  d(auto_home,"include",-1,-1,02755);
++  d(auto_home,"include",-1,-1,0755);
+   c(auto_home,"include","real4.h",-1,-1,0644);
+   c(auto_home,"include","real8.h",-1,-1,0644);
+   c(auto_home,"include","complex4.h",-1,-1,0644);
diff --git a/science/mathematics/djbfft/pspec.xml b/science/mathematics/djbfft/pspec.xml
new file mode 100644
index 0000000000..ad1afa8dc7
--- /dev/null
+++ b/science/mathematics/djbfft/pspec.xml
@@ -0,0 +1,65 @@
+<?xml version="1.0" ?>
+<!DOCTYPE PISI SYSTEM "http://www.pisilinux.org/projeler/pisi/pisi-spec.dtd">
+<PISI>
+    <Source>
+        <Name>djbfft</Name>
+        <Homepage>http://cr.yp.to/djbfft.html</Homepage>
+        <Packager>
+            <Name>PisiLinux Community</Name>
+            <Email>admins@pisilinux.org</Email>
+        </Packager>
+        <License>public-domain</License>
+        <IsA>library</IsA>
+        <Summary>Fast float library</Summary>
+        <Description>An extremely fast library for floating-point convolution.</Description>
+        <Archive sha1sum="df9d258a75183c10592d937ee2d2befc01a8a0f6" type="targz">http://cr.yp.to/djbfft/djbfft-0.76.tar.gz</Archive>
+        <Patches>
+            <Patch level="1">gcc3.patch</Patch>
+            <Patch level="1">shared.patch</Patch>
+            <Patch>headers.patch</Patch>
+        </Patches>
+    </Source>
+
+    <Package>
+        <Name>djbfft</Name>
+        <Files>
+            <Path fileType="library">/usr/lib</Path>
+            <Path fileType="doc">/usr/share/doc</Path>
+        </Files>
+    </Package>
+
+    <Package>
+        <Name>djbfft-devel</Name>
+        <Summary>Development files for djbfft</Summary>
+        <RuntimeDependencies>
+            <Dependency release="current">djbfft</Dependency>
+        </RuntimeDependencies>
+        <Files>
+            <Path fileType="header">/usr/include</Path>
+        </Files>
+    </Package>
+
+    <History>
+        <Update release="3">
+            <Date>2014-05-20</Date>
+            <Version>0.76</Version>
+            <Comment>Rebuild.</Comment>
+            <Name>Serdar Soytetir</Name>
+            <Email>kaptan@pisilinux.org</Email>
+        </Update>
+        <Update release="2">
+            <Date>2014-01-22</Date>
+            <Version>0.76</Version>
+            <Comment>Rebuild</Comment>
+            <Name>Stefan Gronewold(groni)</Name>
+            <Email>groni@pisilinux.org</Email>
+        </Update>
+        <Update release="1">
+            <Date>2010-10-13</Date>
+            <Version>0.76</Version>
+            <Comment>First release</Comment>
+            <Name>Pisi Linux Admins</Name>
+            <Email>admins@pisilinux.org</Email>
+        </Update>
+    </History>
+</PISI>
diff --git a/science/mathematics/djbfft/translations.xml b/science/mathematics/djbfft/translations.xml
new file mode 100644
index 0000000000..4c28828cf7
--- /dev/null
+++ b/science/mathematics/djbfft/translations.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" ?>
+<PISI>
+    <Source>
+        <Name>djbfft</Name>
+        <Summary xml:lang="tr">Hızlı küsürlü sayı kitaplığı</Summary>
+        <Description xml:lang="tr">djbfft çok hızlı küsürlü sayı bükülme kitaplığıdır.</Description>
+    </Source>
+
+    <Package>
+        <Name>djbfft-devel</Name>
+        <Summary xml:lang="tr">djbfft için geliştirme dosyaları</Summary>
+    </Package>
+</PISI>