https://bitbucket.org/multicoreware/x265/pull-requests/22

Link EXTRA_LIB before PLATFORM_LIBS since they're static libraries and as-needed
might drop required libraries if they come after.

Index: x265_11047/source/CMakeLists.txt
===================================================================
--- x265_11047.orig/source/CMakeLists.txt
+++ x265_11047/source/CMakeLists.txt
@@ -455,6 +455,9 @@ option(ENABLE_SHARED "Build shared libra
 if(ENABLE_SHARED)
     add_library(x265-shared SHARED "${PROJECT_BINARY_DIR}/x265.def" ${YASM_OBJS}
                 ${X265_RC_FILE} $<TARGET_OBJECTS:encoder> $<TARGET_OBJECTS:common>)
+    if(EXTRA_LIB)
+        target_link_libraries(x265-shared ${EXTRA_LIB})
+    endif()
     target_link_libraries(x265-shared ${PLATFORM_LIBS})
     if(MSVC)
         set_target_properties(x265-shared PROPERTIES OUTPUT_NAME libx265)
@@ -480,9 +483,6 @@ if(ENABLE_SHARED)
                 ARCHIVE DESTINATION ${LIB_INSTALL_DIR}
                 RUNTIME DESTINATION ${BIN_INSTALL_DIR})
     endif()
-    if(EXTRA_LIB)
-        target_link_libraries(x265-shared ${EXTRA_LIB})
-    endif()
     if(LINKER_OPTIONS)
         # set_target_properties can't do list expansion
         string(REPLACE ";" " " LINKER_OPTION_STR "${LINKER_OPTIONS}")