fix windows build

jef-n · jef-n · commit b73e1a2d98f1 · 2015-07-14T08:22:32.000+02:00
(cherry picked from commit 5a90091)
diff --git a/src/analysis/network/CMakeLists.txt b/src/analysis/network/CMakeLists.txt
@@ -45,6 +45,10 @@ INCLUDE_DIRECTORIES(
 
 ADD_LIBRARY(qgis_networkanalysis SHARED ${QGIS_NETWORK_ANALYSIS_SRCS} ${QGIS_NETWORK_ANALYSIS_MOC_SRCS} ${QGIS_NETWORK_ANALYSIS_HDRS})
 
+IF(MSVC)
+  SET_TARGET_PROPERTIES(qgis_networkanalysis PROPERTIES LINK_FLAGS "/FORCE:MULTIPLE")
+ENDIF(MSVC)
+
 IF(NOT APPLE)
   INSTALL(FILES ${QGIS_NETWORK_ANALYSIS_HDRS} ${QGIS_NETWORK_ANALYSIS_MOC_HDRS} DESTINATION ${QGIS_INCLUDE_DIR})
 ELSE(NOT APPLE)
