Index: x11-themes/kde4-windeco-crystal/files/patch-CMakeLists.txt
===================================================================
--- /dev/null
+++ x11-themes/kde4-windeco-crystal/files/patch-CMakeLists.txt
@@ -0,0 +1,27 @@
+First hunk: 
+  Include KDE4Workspace cmake magic so that KDE4WORKSPACE_KDECORATIONS_LIBS gets defined.
+
+Second hunk:
+  CMP0005 Preprocessor definition values are now escaped automatically.
+  https://cmake.org/cmake/help/v3.0/policy/CMP0005.html
+
+--- CMakeLists.txt.orig	2017-03-29 09:58:52 UTC
++++ CMakeLists.txt
+@@ -3,6 +3,7 @@ project(KWIN_CRYSTAL)
+ set(VERSION 2.2.1)
+ 
+ find_package(KDE4 REQUIRED)
++find_package(KDE4Workspace REQUIRED)
+ 
+ include (CPack)
+ include (MacroLibrary)
+@@ -42,7 +43,8 @@ include (KDE4Defaults)
+ 
+ ########### global ###############
+ 
+-add_definitions (${QT_DEFINITIONS} ${KDE4_DEFINITIONS} -DHAVE_CONFIG_H=1 -DVERSION=\\"${VERSION}\\")
++cmake_policy(SET CMP0005 NEW)
++add_definitions (${QT_DEFINITIONS} ${KDE4_DEFINITIONS} -DHAVE_CONFIG_H=1 -DVERSION="${VERSION}")
+ include_directories (${KDE4_INCLUDES} ${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR})
+ 
+ include_directories(
Index: x11-themes/kde4-windeco-crystal/files/patch-client_CMakeLists.txt
===================================================================
--- /dev/null
+++ x11-themes/kde4-windeco-crystal/files/patch-client_CMakeLists.txt
@@ -0,0 +1,13 @@
+Use the variables defined by the KDE4 cmake files to link against kdecorations.
+
+--- client/CMakeLists.txt.orig	2017-03-29 09:58:23 UTC
++++ client/CMakeLists.txt
+@@ -77,7 +77,7 @@ set(kwin3_crystal_PART_SRCS
+    )
+ 
+ kde4_add_plugin(kwin3_crystal ${kwin3_crystal_PART_SRCS})
+-target_link_libraries(kwin3_crystal ${KDE4_KDEUI_LIBS} kdecorations )
++target_link_libraries(kwin3_crystal ${KDE4_KDEUI_LIBS} ${KDE4WORKSPACE_KDECORATIONS_LIBS} )
+ 
+ install(TARGETS kwin3_crystal  DESTINATION ${PLUGIN_INSTALL_DIR} )
+ install( FILES crystal.desktop  DESTINATION  ${DATA_INSTALL_DIR}/kwin/ )
Index: x11-themes/kde4-windeco-crystal/files/patch-client_config_CMakeLists.txt
===================================================================
--- /dev/null
+++ x11-themes/kde4-windeco-crystal/files/patch-client_config_CMakeLists.txt
@@ -0,0 +1,13 @@
+Use the variables defined by the KDE4 cmake files to link against kio and kdeui.
+
+--- client/config/CMakeLists.txt.orig	2017-03-29 09:58:23 UTC
++++ client/config/CMakeLists.txt
+@@ -12,7 +12,7 @@ kde4_add_plugin(kwin_crystal_config ${kwin_crystal_con
+ 
+ 
+ 
+-target_link_libraries(kwin_crystal_config  kdeui kio ${KDE4_KDEUI_LIBS} ${QT_QTGUI_LIBRARY} ${QT_QT3SUPPORT_LIBRARY})
++target_link_libraries(kwin_crystal_config  ${KDE4_KIO_LIBS} ${KDE4_KDEUI_LIBS} ${QT_QTGUI_LIBRARY} ${QT_QT3SUPPORT_LIBRARY})
+ 
+ install(TARGETS kwin_crystal_config  DESTINATION ${PLUGIN_INSTALL_DIR} )
+