diff --git a/programming/build/ninja/actions.py b/programming/build/ninja/actions.py
deleted file mode 100755
index 646f61dc3f..0000000000
--- a/programming/build/ninja/actions.py
+++ /dev/null
@@ -1,30 +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 pythonmodules
-from pisi.actionsapi import pisitools
-from pisi.actionsapi import shelltools
-from pisi.actionsapi import get
-
-
-def build():
-    shelltools.system("python bootstrap.py")
-    shelltools.system("asciidoc doc/manual.asciidoc")
-
-def check():
-    #needs new package gtest -> ignore it for now
-    shelltools.system("python ./configure.py --with-gtest=/usr/share/gtest")
-    shelltools.system("./ninja ninja_test")
-    shelltools.system("./ninja_test --gtest_filter=-SubprocessTest.SetWithLots")
-
-def install():
-    pisitools.dobin("ninja", "/usr/bin")
-
-    pisitools.insinto("/usr/share/bash-completion/completions", "misc/bash-completion", "ninja")
-
-    pisitools.dodoc("HACKING.md", "COPYING", "RELEASING", "README", "doc/manual.asciidoc")
-
-    pisitools.dohtml("doc/manual.html")
\ No newline at end of file
diff --git a/programming/build/ninja/files/LFS.patch b/programming/build/ninja/files/LFS.patch
deleted file mode 100755
index c8a5025b7a..0000000000
--- a/programming/build/ninja/files/LFS.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-Largefile patch
-https://github.com/martine/ninja/issues/829
-
---- ninja-1.5.1/configure.py~	2014-10-26 22:45:18.000000000 +0200
-+++ ninja-1.5.1/configure.py	2014-10-26 22:45:26.284641172 +0200
-@@ -142,6 +142,7 @@
-               '-fno-exceptions',
-               '-fvisibility=hidden', '-pipe',
-               '-Wno-missing-field-initializers',
-+              '-D_LARGEFILE_SOURCE', '-D_FILE_OFFSET_BITS=64',
-               '-DNINJA_PYTHON="%s"' % options.with_python]
-     if options.debug:
-         cflags += ['-D_GLIBCXX_DEBUG', '-D_GLIBCXX_DEBUG_PEDANTIC'] 
diff --git a/programming/build/ninja/pspec.xml b/programming/build/ninja/pspec.xml
deleted file mode 100755
index ee577a9c0c..0000000000
--- a/programming/build/ninja/pspec.xml
+++ /dev/null
@@ -1,45 +0,0 @@
-<?xml version="1.0" ?>
-<!DOCTYPE PISI SYSTEM "http://www.pisilinux.org/projeler/pisi/pisi-spec.dtd">
-<PISI>
-    <Source>
-        <Name>ninja</Name>
-        <Homepage>http://martine.github.com/ninja/</Homepage>
-        <Packager>
-            <Name>Stefan Gronewold(groni)</Name>
-            <Email>groni@pisilinux.org</Email>
-        </Packager>
-        <License>LGPLv2</License>
-        <IsA>app:console</IsA>
-        <Summary>Ninja is a small build system with a focus on speed.</Summary>
-        <Description>Ninja is a small build system with a focus on speed.</Description>
-        <Archive sha1sum="a6ff055691f6d355234298c21cc18961b4ca2ed9" type="targz">https://github.com/martine/ninja/archive/v1.6.0.tar.gz</Archive>
-        <BuildDependencies>
-            <Dependency>asciidoc</Dependency>
-        </BuildDependencies>
-        <Patches>
-            <Patch>LFS.patch</Patch>
-        </Patches>
-    </Source>
-
-    <Package>
-        <Name>ninja</Name>
-        <RuntimeDependencies>
-            <Dependency>libgcc</Dependency>
-        </RuntimeDependencies>
-        <Files>
-            <Path fileType="executable">/usr/bin</Path>
-            <Path fileType="data">/usr/share</Path>
-            <Path fileType="doc">/usr/share/doc</Path>
-        </Files>
-    </Package>
-
-    <History>
-        <Update release="1">
-            <Date>2015-08-25</Date>
-            <Version>1.6.0</Version>
-            <Comment>Version bump.</Comment>
-            <Name>Vedat Demir</Name>
-            <Email>vedat@pisilinux.org</Email>
-        </Update>
-    </History>
-</PISI>
diff --git a/programming/build/ninja/translations.xml b/programming/build/ninja/translations.xml
deleted file mode 100755
index 22df483738..0000000000
--- a/programming/build/ninja/translations.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" ?>
-<PISI>
-    <Source>
-        <Name>ninja</Name>
-        <Summary xml:lang="tr">Ninja, hız odaklı bir inşa sistemidir.</Summary>
-        <Description xml:lang="tr">Ninja is a small build system with a focus on speed.</Description>
-    </Source>
-</PISI>