diff -r 043a787c3cee -r f70f688d9ef9 CMakeLists.txt
--- a/CMakeLists.txt	Thu Apr 02 14:07:38 2015 +0200
+++ b/CMakeLists.txt	Tue Apr 28 18:07:07 2015 +0200
@@ -66,6 +66,10 @@
 FIND_PACKAGE(Doxygen)
 FIND_PACKAGE(Ghostscript)
 
+IF(WIN32)
+  SET(LEMON_WIN32 TRUE)
+ENDIF(WIN32)
+
 SET(LEMON_ENABLE_GLPK YES CACHE STRING "Enable GLPK solver backend.")
 SET(LEMON_ENABLE_ILOG YES CACHE STRING "Enable ILOG (CPLEX) solver backend.")
 SET(LEMON_ENABLE_COIN YES CACHE STRING "Enable COIN solver backend.")