Permit to compile qpOASES as a shared library in CMake

CMakeLists.txt

@@ -54,9 +54,12 @@ IF( NOT CMAKE_BUILD_TYPE )
         )
 ENDIF( NOT CMAKE_BUILD_TYPE )
 
-
+option(BUILD_SHARED_LIBS "If ON, build shared library instead of static" OFF)
 option(QPOASES_BUILD_EXAMPLES "Build examples." ON)
 
+IF(BUILD_SHARED_LIBS AND WIN32)
+    MESSAGE(FATAL_ERROR "Compiling qpOASES as a shared library in Windows is not supported.")
+ENDIF()
 
 ############################################################
 #################### compiler flags ########################
@@ -104,11 +107,11 @@ INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR}/include)
 FILE(GLOB SRC src/*.cpp)
 
 # library
-ADD_LIBRARY(qpOASES STATIC ${SRC})
+ADD_LIBRARY(qpOASES ${SRC})
 INSTALL(TARGETS qpOASES
   LIBRARY DESTINATION lib
   ARCHIVE DESTINATION lib
-  RUNTIME DESTINATION lib
+  RUNTIME DESTINATION bin
 )
 SET_TARGET_PROPERTIES(
     qpOASES