generic: exclude some source files from the unity build

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>

about-distro/src/CMakeLists.txt

@@ -7,6 +7,12 @@ set(kcm_SRCS
     Module.ui
 )
 
+set_source_files_properties(
+    ${CMAKE_CURRENT_SOURCE_DIR}/main.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/Module.cpp
+    PROPERTIES SKIP_UNITY_BUILD_INCLUSION TRUE
+)
+
 kde4_add_plugin(kcm_about_distro ${kcm_SRCS})
 
 target_link_libraries(kcm_about_distro

gwenview/lib/CMakeLists.txt

@@ -94,6 +94,14 @@ set(gwenviewlib_SRCS
 
 kde4_add_kcfg_files(gwenviewlib_SRCS gwenviewconfig.kcfgc)
 
+set_source_files_properties(
+    ${CMAKE_CURRENT_SOURCE_DIR}/thumbnailview/thumbnailbarview.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/thumbnailview/previewitemdelegate.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/fullscreenbar.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/slidecontainer.cpp
+    PROPERTIES SKIP_UNITY_BUILD_INCLUSION TRUE
+)
+
 add_library(gwenviewlib SHARED ${gwenviewlib_SRCS})
 set_target_properties(gwenviewlib PROPERTIES
     VERSION ${GENERIC_LIB_VERSION}

krfb/framebuffers/x11/CMakeLists.txt

@@ -8,6 +8,12 @@ set(krfb_framebuffer_x11_SRCS
     x11framebufferplugin.cpp
 )
 
+set_source_files_properties(
+    ${CMAKE_CURRENT_SOURCE_DIR}/x11framebuffer.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/x11framebufferplugin.cpp
+    PROPERTIES SKIP_UNITY_BUILD_INCLUSION TRUE
+)
+
 kde4_add_plugin(krfb_framebuffer_x11
     ${krfb_framebuffer_x11_SRCS}
 )

krfb/krfb/CMakeLists.txt

@@ -62,6 +62,11 @@ set(krfb_SRCS
 
 kde4_add_kcfg_files(krfb_SRCS krfbconfig.kcfgc)
 
+set_source_files_properties(
+    ${CMAKE_CURRENT_SOURCE_DIR}/events.cpp
+    PROPERTIES SKIP_UNITY_BUILD_INCLUSION TRUE
+)
+
 add_executable(krfb ${krfb_SRCS})
 
 target_link_libraries(krfb