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-rw-r--r--src/bool/dec/decFactor.c8
-rw-r--r--src/bool/dec/decUtil.c9
2 files changed, 15 insertions, 2 deletions
diff --git a/src/bool/dec/decFactor.c b/src/bool/dec/decFactor.c
index 391496e1..59ea6f26 100644
--- a/src/bool/dec/decFactor.c
+++ b/src/bool/dec/decFactor.c
@@ -19,9 +19,12 @@
#include "base/abc/abc.h"
#include "base/main/main.h"
#include "misc/mvc/mvc.h"
-#include "misc/extra/extraBdd.h"
#include "dec.h"
+#ifdef ABC_USE_CUDD
+#include "misc/extra/extraBdd.h"
+#endif
+
ABC_NAMESPACE_IMPL_START
@@ -352,6 +355,8 @@ Mvc_Cover_t * Dec_ConvertSopToMvc( char * pSop )
return pMvc;
}
+#ifdef ABC_USE_CUDD
+
/**Function*************************************************************
Synopsis [Verifies that the factoring is correct.]
@@ -387,6 +392,7 @@ int Dec_FactorVerify( char * pSop, Dec_Graph_t * pFForm )
return RetValue;
}
+#endif
////////////////////////////////////////////////////////////////////////
/// END OF FILE ///
diff --git a/src/bool/dec/decUtil.c b/src/bool/dec/decUtil.c
index d64aa4fa..eade1f5b 100644
--- a/src/bool/dec/decUtil.c
+++ b/src/bool/dec/decUtil.c
@@ -17,9 +17,12 @@
***********************************************************************/
#include "base/abc/abc.h"
-#include "misc/extra/extraBdd.h"
#include "dec.h"
+#ifdef ABC_USE_CUDD
+#include "misc/extra/extraBdd.h"
+#endif
+
ABC_NAMESPACE_IMPL_START
@@ -31,6 +34,8 @@ ABC_NAMESPACE_IMPL_START
/// FUNCTION DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
+#ifdef ABC_USE_CUDD
+
/**Function*************************************************************
Synopsis [Converts graph to BDD.]
@@ -81,6 +86,8 @@ DdNode * Dec_GraphDeriveBdd( DdManager * dd, Dec_Graph_t * pGraph )
return Cudd_NotCond( bFunc, Dec_GraphIsComplement(pGraph) );
}
+#endif
+
/**Function*************************************************************
Synopsis [Derives the truth table.]