windows porting

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 86383a3ef323fb6fe94e0144a00e7bd58c6856e2..25fad4e811a4bed365e3ea4a59364420811fcd6c 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -177,6 +177,9 @@ INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/MED_version.h DESTINATION ${SALOME_INS
 
 # Sources 
 # ========
+IF(WIN32)
+  ADD_DEFINITIONS("-D_USE_MATH_DEFINES")
+ENDIF(WIN32)
 
 ADD_SUBDIRECTORY(src)
 ADD_SUBDIRECTORY(bin)