diff --git a/extra/analitza/0001-Link-against-GLESv2-for-Linux.patch b/extra/analitza/0001-Link-against-GLESv2-for-Linux.patch
deleted file mode 100644
index 97e7c95c9..000000000
--- a/extra/analitza/0001-Link-against-GLESv2-for-Linux.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-From fffe7737f11b844c3007b588310c927be437df86 Mon Sep 17 00:00:00 2001
-From: Kevin Mihelich <kevin@archlinuxarm.org>
-Date: Sun, 23 Apr 2017 10:15:01 -0600
-Subject: [PATCH] Link against GLESv2 for Linux
-
-Signed-off-by: Kevin Mihelich <kevin@archlinuxarm.org>
----
- analitzaplot/CMakeLists.txt | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/analitzaplot/CMakeLists.txt b/analitzaplot/CMakeLists.txt
-index 560401b4..0c1256af 100644
---- a/analitzaplot/CMakeLists.txt
-+++ b/analitzaplot/CMakeLists.txt
-@@ -63,7 +63,7 @@ target_link_libraries ( AnalitzaPlot
-   Analitza
- )
- 
--if(CMAKE_SYSTEM_NAME STREQUAL Android)
-+if(CMAKE_SYSTEM_NAME STREQUAL Android OR CMAKE_SYSTEM_NAME STREQUAL Linux)
-     target_link_libraries(AnalitzaPlot GLESv2)
- elseif(WIN32)
-     target_link_libraries(AnalitzaPlot ${GLEW_LIBRARIES})
--- 
-2.12.2
-
diff --git a/extra/analitza/PKGBUILD b/extra/analitza/PKGBUILD
deleted file mode 100644
index 15616a65e..000000000
--- a/extra/analitza/PKGBUILD
+++ /dev/null
@@ -1,44 +0,0 @@
-# $Id$
-# Maintainer: Felix Yan <felixonmars@archlinux.org>
-# Maintainer: Antonio Rojas <arojas@archlinux.org>
-# Contributor: Andrea Scarpino <andrea@archlinux.org>
-
-# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
-#  - patch to link against GLES for Linux
-
-pkgname=analitza
-pkgver=17.08.3
-pkgrel=1
-pkgdesc="A library to add mathematical features to your program"
-url="https://edu.kde.org/"
-arch=(i686 x86_64)
-license=(GPL LGPL FDL)
-depends=(qt5-svg qt5-declarative)
-makedepends=(extra-cmake-modules kdoctools python eigen qt5-tools)
-source=("https://download.kde.org/stable/applications/$pkgver/src/$pkgname-$pkgver.tar.xz"{,.sig}
-        '0001-Link-against-GLESv2-for-Linux.patch')
-sha256sums=('7b583610f50fe03f110684248a3ca328f066713b997d3d96bc5e40e5f4301fc8'
-            'SKIP'
-            '3bce76a8106ada89727a5f781441ce8af8c1d619230e25bbecb48aee5b7511d0')
-validpgpkeys=(CA262C6C83DE4D2FB28A332A3A6A4DB839EAA6D7  # Albert Astals Cid <aacid@kde.org>
-              F23275E4BF10AFC1DF6914A6DBD2CE893E2D1C87) # Christoph Feck <cfeck@kde.org>
-
-prepare() {
-  mkdir -p build
-  patch -p1 -d $pkgname-$pkgver -i ../0001-Link-against-GLESv2-for-Linux.patch
-}
-
-build() {
-  cd build
-  cmake ../$pkgname-$pkgver \
-    -DCMAKE_BUILD_TYPE=Release \
-    -DBUILD_TESTING=OFF \
-    -DCMAKE_INSTALL_PREFIX=/usr \
-    -DCMAKE_INSTALL_LIBDIR=lib
-  make
-}
-
-package() {
-  cd build
-  make DESTDIR="${pkgdir}" install
-}