CMakeLists adapted to MacOS systems and required boost version updated

AMDiS/CMakeLists.txt

@@ -55,7 +55,7 @@ option(ENABLE_OUTPUT "AMDiS output printing, disable only for debugging!" true)
 mark_as_advanced(ENABLE_OUTPUT)
 
 
-find_package(Boost 1.42 REQUIRED)
+find_package(Boost 1.44 REQUIRED)
 if(Boost_FOUND)
   list(APPEND AMDIS_INCLUDE_DIRS ${Boost_INCLUDE_DIR})
   message("boost lib-dirs: ${Boost_LIBRARY_DIRS}")
@@ -597,6 +597,18 @@ list(APPEND AMDIS_LIBS amdis ${Boost_LIBRARIES})
 if(WIN32)
 	list(APPEND COMPILEFLAGS "-D_SCL_SECURE_NO_WARNINGS" "-D_CRT_SECURE_NO_WARNINGS")
 endif(WIN32)
+
+
+if(CMAKE_SYSTEM_NAME MATCHES Darwin)
+  if(CMAKE_COMPILER_IS_GNUCXX OR ${CMAKE_CXX_COMPILER_ID} STREQUAL Clang)
+     SET(CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS "${CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS} -flat_namespace -single_module -undefined dynamic_lookup")
+     SET(CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS "${CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS} -flat_namespace -single_module -undefined dynamic_lookup")
+ 
+     set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -bind_at_load -m64")
+     set(CMAKE_CXX_LINK_FLAGS "${CMAKE_CXX_LINK_FLAGS} -bind_at_load -m64")
+  endif()
+endif()
+
 message("compileflags: ${COMPILEFLAGS}")
 #SET_TARGET_PROPERTIES(amdis PROPERTIES COMPILE_FLAGS "${COMPILEFLAGS}")
 add_definitions(${COMPILEFLAGS})