- corrected multiple model processing based on hp

- fixed cmake scripts (thanks Andrew Clarke)
- fixed streflop files to ignore softfloats if not used during build

source/shared_lib/include/streflop/softfloat/softfloat.h

@@ -9,6 +9,8 @@ CHANGES:
     pack the fields of floatx80, just in case (should be useless)
 Nicolas Brodu, 2006
 =============================================================================*/
+#ifdef STREFLOP_SOFT
+
 #ifndef SOFTFLOAT_H
 #define SOFTFLOAT_H
 
@@ -334,3 +336,4 @@ char float128_is_signaling_nan( float128 );
 #endif
 
 #endif
+#endif