diff --git a/config/toolchain/build32.cmake b/config/toolchain/build32.cmake
index 207d03e4fe..a2566c3436 100644
--- a/config/toolchain/build32.cmake
+++ b/config/toolchain/build32.cmake
@@ -5,10 +5,11 @@ elseif(APPLE)
   set (CMAKE_OSX_ARCHITECTURES "i386")
 elseif(MINGW)
   set (CMAKE_SYSTEM_NAME Windows)
-  set (CMAKE_C_COMPILER i686-w64-mingw32-gcc)
-  set (CMAKE_CXX_COMPILER i686-w64-mingw32-g++)
-  set (CMAKE_RC_COMPILER i686-w64-mingw32-windres)
-  set (CMAKE_Fortran_COMPILER i686-w64-mingw32-gfortran)
+  set (TOOLCHAIN_PREFIX i686-w64-mingw32)
+  set (CMAKE_C_COMPILER ${TOOLCHAIN_PREFIX}-gcc)
+  set (CMAKE_CXX_COMPILER ${TOOLCHAIN_PREFIX}-g++)
+  set (CMAKE_RC_COMPILER ${TOOLCHAIN_PREFIX}-windres)
+  set (CMAKE_Fortran_COMPILER ${TOOLCHAIN_PREFIX}-gfortran)
 
   set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m32" CACHE STRING "c++ flags")
   set (CMAKE_C_FLAGS   "${CMAKE_C_FLAGS} -m32" CACHE STRING "c flags")
@@ -34,11 +35,14 @@ elseif(MINGW)
     set (ENV{PKG_CONFIG_LIBDIR} ${LIB32}/pkgconfig:/usr/share/pkgconfig:/usr/lib/pkgconfig:/usr/lib64/pkgconfig)
   endif ()
 
-  set (CMAKE_FIND_ROOT_PATH /usr/i686-w64-mingw32)
+  set (CMAKE_FIND_ROOT_PATH /usr/${TOOLCHAIN_PREFIX})
   set (CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
   set (CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
   set (CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
-  set (CMAKE_CROSSCOMPILING_EMULATOR wine32)
+  set (CMAKE_CROSSCOMPILING_EMULATOR wine)
+
+  include_directories(/usr/${TOOLCHAIN_PREFIX}/include)
+  set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS On CACHE BOOL "Export windows symbols")
 else ()
   set (CMAKE_SYSTEM_NAME Linux)
 
diff --git a/config/toolchain/mingw64.cmake b/config/toolchain/mingw64.cmake
index 4a3e2950b7..18304887c1 100644
--- a/config/toolchain/mingw64.cmake
+++ b/config/toolchain/mingw64.cmake
@@ -4,7 +4,7 @@ set (CMAKE_C_COMPILER ${TOOLCHAIN_PREFIX}-gcc)
 set (CMAKE_CXX_COMPILER ${TOOLCHAIN_PREFIX}-g++)
 set (CMAKE_RC_COMPILER ${TOOLCHAIN_PREFIX}-windres)
 set (CMAKE_Fortran_COMPILER ${TOOLCHAIN_PREFIX}-gfortran)
-set (CMAKE_FIND_ROOT_PATH /usr/${TOOLCHAIN_PREFIX} /usr/${TOOLCHAIN_PREFIX})
+set (CMAKE_FIND_ROOT_PATH /usr/${TOOLCHAIN_PREFIX})
 set (CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
 set (CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
 set (CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)