static libxml2 under linux requires lzma (tested on fedora/debian)

--HG--
branch : nimetu/static-libxml2-under-linux-requires-lzma-1412075714030

code/CMakeLists.txt

@@ -110,6 +110,10 @@ FIND_PACKAGE(Jpeg)
 
 IF(WITH_STATIC_LIBXML2)
   SET(LIBXML2_DEFINITIONS ${LIBXML2_DEFINITIONS} -DLIBXML_STATIC)
+  IF(NOT WIN32 AND NOT APPLE)
+    FIND_PACKAGE(LibLZMA REQUIRED)
+    SET(LIBXML2_LIBRARIES ${LIBXML2_LIBRARIES} ${LIBLZMA_LIBRARIES})
+  ENDIF(NOT WIN32 AND NOT APPLE)
 ENDIF(WITH_STATIC_LIBXML2)
 
 IF(WITH_STATIC)