host_writer undefined symbol blues

PCMSolver · Nov 22, 2016 · a447459 · a447459
1 parent f502a22
commit a447459
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 5 deletions.
diff --git a/api/pcmsolver.h b/api/pcmsolver.h
@@ -95,11 +95,6 @@ typedef enum {
  *  \param[in] message_length length of the passed message
  *  This function **must** be defined by the host program
  */
-#ifdef _WIN32
-#if defined(PCMSOLVER_BUILD_SHARED) /* build dll */
-__declspec(dllimport)
-#endif
-#endif
 void host_writer(const char * message, int message_length);
 
 /*! \brief Creates a new PCM context object

diff --git a/cmake/custom/windows.cmake b/cmake/custom/windows.cmake
@@ -3,4 +3,6 @@ if(CMAKE_SYSTEM_NAME MATCHES Windows)
   add_definitions(-DPCMSOLVER_BUILD_SHARED)
   # Get math constants such as M_PI
   add_definitions(-D_USE_MATH_DEFINES)
+  # Mark as undefined symbols that have to be defined by the host
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wl,-U,host_writer")
 endif()