diff --git a/pkgs/desktops/kde-5/frameworks-5.19/extra-cmake-modules/0001-extra-cmake-modules-paths.patch b/pkgs/desktops/kde-5/frameworks-5.19/extra-cmake-modules/0001-extra-cmake-modules-paths.patch
deleted file mode 100644
index 9717716faf5..00000000000
--- a/pkgs/desktops/kde-5/frameworks-5.19/extra-cmake-modules/0001-extra-cmake-modules-paths.patch
+++ /dev/null
@@ -1,74 +0,0 @@
-From 3cc148e878b69fc3e0228f3e3bf1bbe689dad87c Mon Sep 17 00:00:00 2001
-From: Thomas Tuegel <ttuegel@gmail.com>
-Date: Fri, 20 Feb 2015 23:17:39 -0600
-Subject: [PATCH] extra-cmake-modules paths
-
----
- kde-modules/KDEInstallDirs.cmake | 37 ++++---------------------------------
- 1 file changed, 4 insertions(+), 33 deletions(-)
-
-diff --git a/kde-modules/KDEInstallDirs.cmake b/kde-modules/KDEInstallDirs.cmake
-index b7cd34d..2f868ac 100644
---- a/kde-modules/KDEInstallDirs.cmake
-+++ b/kde-modules/KDEInstallDirs.cmake
-@@ -193,37 +193,8 @@
- # (To distribute this file outside of extra-cmake-modules, substitute the full
- #  License text for the above reference.)
- 
--# Figure out what the default install directory for libraries should be.
--# This is based on the logic in GNUInstallDirs, but simplified (the
--# GNUInstallDirs code deals with re-configuring, but that is dealt with
--# by the _define_* macros in this module).
-+# The default library directory on NixOS is *always* /lib.
- set(_LIBDIR_DEFAULT "lib")
--# Override this default 'lib' with 'lib64' iff:
--#  - we are on a Linux, kFreeBSD or Hurd system but NOT cross-compiling
--#  - we are NOT on debian
--#  - we are on a 64 bits system
--# reason is: amd64 ABI: http://www.x86-64.org/documentation/abi.pdf
--# For Debian with multiarch, use 'lib/${CMAKE_LIBRARY_ARCHITECTURE}' if
--# CMAKE_LIBRARY_ARCHITECTURE is set (which contains e.g. "i386-linux-gnu"
--# See http://wiki.debian.org/Multiarch
--if((CMAKE_SYSTEM_NAME MATCHES "Linux|kFreeBSD" OR CMAKE_SYSTEM_NAME STREQUAL "GNU")
--   AND NOT CMAKE_CROSSCOMPILING)
--  if (EXISTS "/etc/debian_version") # is this a debian system ?
--    if(CMAKE_LIBRARY_ARCHITECTURE)
--      set(_LIBDIR_DEFAULT "lib/${CMAKE_LIBRARY_ARCHITECTURE}")
--    endif()
--  else() # not debian, rely on CMAKE_SIZEOF_VOID_P:
--    if(NOT DEFINED CMAKE_SIZEOF_VOID_P)
--      message(AUTHOR_WARNING
--        "Unable to determine default LIB_INSTALL_LIBDIR directory because no target architecture is known. "
--        "Please enable at least one language before including KDEInstallDirs.")
--    else()
--      if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
--        set(_LIBDIR_DEFAULT "lib64")
--      endif()
--    endif()
--  endif()
--endif()
- 
- set(_gnu_install_dirs_vars
-     BINDIR
-@@ -445,15 +416,15 @@ if(KDE_INSTALL_USE_QT_SYS_PATHS)
-         "QtQuick2 imports"
-         QML_INSTALL_DIR)
- else()
--    _define_relative(QTPLUGINDIR LIBDIR "plugins"
-+    _define_relative(QTPLUGINDIR LIBDIR "qt5/plugins"
-         "Qt plugins"
-         QT_PLUGIN_INSTALL_DIR)
- 
--    _define_relative(QTQUICKIMPORTSDIR QTPLUGINDIR "imports"
-+    _define_relative(QTQUICKIMPORTSDIR QTPLUGINDIR "qt5/imports"
-         "QtQuick1 imports"
-         IMPORTS_INSTALL_DIR)
- 
--    _define_relative(QMLDIR LIBDIR "qml"
-+    _define_relative(QMLDIR LIBDIR "qt5/qml"
-         "QtQuick2 imports"
-         QML_INSTALL_DIR)
- endif()
--- 
-2.3.0
-
diff --git a/pkgs/desktops/kde-5/frameworks-5.19/extra-cmake-modules/default.nix b/pkgs/desktops/kde-5/frameworks-5.19/extra-cmake-modules/default.nix
index 4e1b1aff3bd..1c2ea70442d 100644
--- a/pkgs/desktops/kde-5/frameworks-5.19/extra-cmake-modules/default.nix
+++ b/pkgs/desktops/kde-5/frameworks-5.19/extra-cmake-modules/default.nix
@@ -1,9 +1,11 @@
-{ kdeFramework, lib, stdenv, cmake, pkgconfig, qttools }:
+{ kdeFramework, lib, copyPathsToStore, cmake, pkgconfig, qttools }:
 
 kdeFramework {
   name = "extra-cmake-modules";
-  patches = [ ./0001-extra-cmake-modules-paths.patch ];
 
+  patches = copyPathsToStore (lib.readPathsFromFile ./. ./series);
+
+  outputs = [ "out" ];  # this package has no runtime components
   setupHook = ./setup-hook.sh;
 
   # It is OK to propagate these inputs as long as
@@ -11,8 +13,8 @@ kdeFramework {
   # of some other derivation.
   propagatedNativeBuildInputs = [ cmake pkgconfig qttools ];
 
-  meta = {
-    license = stdenv.lib.licenses.bsd2;
-    maintainers = [ lib.maintainers.ttuegel ];
+  meta = with lib; {
+    license = licenses.bsd2;
+    maintainers = [ maintainers.ttuegel ];
   };
 }
diff --git a/pkgs/desktops/kde-5/frameworks-5.19/extra-cmake-modules/setup-hook.sh b/pkgs/desktops/kde-5/frameworks-5.19/extra-cmake-modules/setup-hook.sh
index a6fa6189240..56ed09f4ea5 100644
--- a/pkgs/desktops/kde-5/frameworks-5.19/extra-cmake-modules/setup-hook.sh
+++ b/pkgs/desktops/kde-5/frameworks-5.19/extra-cmake-modules/setup-hook.sh
@@ -1,27 +1,81 @@
-addMimePkg() {
-    local propagated
-
-    if [[ -d "$1/share/mime" ]]; then
-        propagated=
-        for pkg in $propagatedBuildInputs; do
-            if [[ "z$pkg" == "z$1" ]]; then
-                propagated=1
-            fi
-        done
-        if [[ -z $propagated ]]; then
-            propagatedBuildInputs="$propagatedBuildInputs $1"
-        fi
-
-        propagated=
-        for pkg in $propagatedUserEnvPkgs; do
-            if [[ "z$pkg" == "z$1" ]]; then
-                propagated=1
-            fi
-        done
-        if [[ -z $propagated ]]; then
-            propagatedUserEnvPkgs="$propagatedUserEnvPkgs $1"
-        fi
-    fi
+_ecmSetXdgDirs() {
+    addToSearchPathOnce XDG_DATA_DIRS "$1/share"
+    addToSearchPathOnce XDG_CONFIG_DIRS "$1/etc/xdg"
+    addToSearchPathOnce NIX_WRAP_XDG_CONFIG_DIRS "$1/etc/xdg"
 }
 
-envHooks+=(addMimePkg)
+_ecmPropagateSharedData() {
+    local sharedPaths=( \
+        "config.cfg" \
+        "doc" \
+        "kconf_update" \
+        "kservices5" \
+        "kservicetypes5" \
+        "kxmlgui5" \
+        "knotifications5" \
+        "icons" \
+        "sounds" \
+        "templates" \
+        "wallpapers" \
+        "applications" \
+        "desktop-directories" \
+        "mime" \
+        "info" \
+        "dbus-1" \
+        "interfaces" \
+        "services" \
+        "system-services" )
+    for dir in ${sharedPaths[@]}; do
+        if [ -d "$1/share/$dir" ]; then
+            addToSearchPathOnce NIX_WRAP_XDG_DATA_DIRS "$1/share"
+            propagateOnce propagatedUserEnvPkgs "$1"
+            break
+        fi
+    done
+}
+
+_ecmConfig() {
+    # Because we need to use absolute paths here, we must set *all* the paths.
+    cmakeFlags+=" -DKDE_INSTALL_EXECROOTDIR=${!outputBin}"
+    cmakeFlags+=" -DKDE_INSTALL_BINDIR=${!outputBin}/bin"
+    cmakeFlags+=" -DKDE_INSTALL_SBINDIR=${!outputBin}/sbin"
+    cmakeFlags+=" -DKDE_INSTALL_LIBDIR=${!outputLib}/lib"
+    cmakeFlags+=" -DKDE_INSTALL_LIBEXECDIR=${!outputLib}/lib/libexec"
+    cmakeFlags+=" -DKDE_INSTALL_CMAKEPACKAGEDIR=${!outputDev}/lib/cmake"
+    cmakeFlags+=" -DKDE_INSTALL_QTPLUGINDIR=${!outputLib}/lib/qt5/plugins"
+    cmakeFlags+=" -DKDE_INSTALL_PLUGINDIR=${!outputLib}/lib/qt5/plugins"
+    cmakeFlags+=" -DKDE_INSTALL_QTQUICKIMPORTSDIR=${!outputLib}/lib/qt5/imports"
+    cmakeFlags+=" -DKDE_INSTALL_QMLDIR=${!outputLib}/lib/qt5/qml"
+    cmakeFlags+=" -DKDE_INSTALL_INCLUDEDIR=${!outputInclude}/include"
+    cmakeFlags+=" -DKDE_INSTALL_LOCALSTATEDIR=/var"
+    cmakeFlags+=" -DKDE_INSTALL_DATAROOTDIR=${!outputLib}/share"
+    cmakeFlags+=" -DKDE_INSTALL_DATADIR=${!outputLib}/share"
+    cmakeFlags+=" -DKDE_INSTALL_DOCBUNDLEDIR=${!outputLib}/share/doc/HTML"
+    cmakeFlags+=" -DKDE_INSTALL_KCFGDIR=${!outputLib}/share/config.kcfg"
+    cmakeFlags+=" -DKDE_INSTALL_KCONFUPDATEDIR=${!outputLib}/share/kconf_update"
+    cmakeFlags+=" -DKDE_INSTALL_KSERVICES5DIR=${!outputLib}/share/kservices5"
+    cmakeFlags+=" -DKDE_INSTALL_KSERVICETYPES5DIR=${!outputLib}/share/kservicetypes5"
+    cmakeFlags+=" -DKDE_INSTALL_KXMLGUI5DIR=${!outputLib}/share/kxmlgui5"
+    cmakeFlags+=" -DKDE_INSTALL_KNOTIFY5RCDIR=${!outputLib}/share/knotifications5"
+    cmakeFlags+=" -DKDE_INSTALL_ICONDIR=${!outputLib}/share/icons"
+    cmakeFlags+=" -DKDE_INSTALL_LOCALEDIR=${!outputLib}/share/locale"
+    cmakeFlags+=" -DKDE_INSTALL_SOUNDDIR=${!outputLib}/share/sounds"
+    cmakeFlags+=" -DKDE_INSTALL_TEMPLATEDIR=${!outputLib}/share/templates"
+    cmakeFlags+=" -DKDE_INSTALL_WALLPAPERDIR=${!outputLib}/share/wallpapers"
+    cmakeFlags+=" -DKDE_INSTALL_APPDIR=${!outputLib}/share/applications"
+    cmakeFlags+=" -DKDE_INSTALL_DESKTOPDIR=${!outputLib}/share/desktop-directories"
+    cmakeFlags+=" -DKDE_INSTALL_MIMEDIR=${!outputLib}/share/mime/packages"
+    cmakeFlags+=" -DKDE_INSTALL_METAINFODIR=${!outputLib}/share/appdata"
+    cmakeFlags+=" -DKDE_INSTALL_MANDIR=${!outputLib}/share/man"
+    cmakeFlags+=" -DKDE_INSTALL_INFODIR=${!outputLib}/share/info"
+    cmakeFlags+=" -DKDE_INSTALL_DBUSDIR=${!outputLib}/share/dbus-1"
+    cmakeFlags+=" -DKDE_INSTALL_DBUSINTERFACEDIR=${!outputLib}/share/dbus-1/interfaces"
+    cmakeFlags+=" -DKDE_INSTALL_DBUSSERVICEDIR=${!outputLib}/share/dbus-1/services"
+    cmakeFlags+=" -DKDE_INSTALL_DBUSSYSTEMSERVICEDIR=${!outputLib}/share/dbus-1/system-services"
+    cmakeFlags+=" -DKDE_INSTALL_SYSCONFDIR=${!outputLib}/etc"
+    cmakeFlags+=" -DKDE_INSTALL_CONFDIR=${!outputLib}/etc/xdg"
+    cmakeFlags+=" -DKDE_INSTALL_AUTOSTARTDIR=${!outputLib}/etc/xdg/autostart"
+}
+
+envHooks+=(_ecmSetXdgDirs _ecmPropagateSharedData)
+preConfigureHooks+=(_ecmConfig)
diff --git a/pkgs/desktops/kde-5/frameworks-5.19/kwallet.nix b/pkgs/desktops/kde-5/frameworks-5.19/kwallet.nix
index ec6d196c064..5ade5f63a8d 100644
--- a/pkgs/desktops/kde-5/frameworks-5.19/kwallet.nix
+++ b/pkgs/desktops/kde-5/frameworks-5.19/kwallet.nix
@@ -1,6 +1,6 @@
 { kdeFramework, lib, extra-cmake-modules, kconfig, kconfigwidgets
-, kcoreaddons, kdbusaddons, kdoctools, ki18n, kiconthemes, knotifications
-, kservice, kwidgetsaddons, kwindowsystem, libgcrypt
+, kcoreaddons , kdbusaddons, kdoctools, ki18n, kiconthemes
+, knotifications , kservice, kwidgetsaddons, kwindowsystem, libgcrypt
 , makeQtWrapper }:
 
 kdeFramework {