diff --git a/plugins.cc b/plugins.cc
index 73ad7a7..f7ebbf4 100644
--- a/plugins.cc
+++ b/plugins.cc
@@ -203,7 +203,9 @@ enum {
 };
 
 #define PAD8(_x_) 		( (((_x_)+8-1)/8) )  
+#if !defined(NCODEC1) && !defined(NCODEC2)
 #include "ext/beplug_.h" // external libs
+#endif
 
   #if C_TURBOPFOR  
 #include "vint.h"       
@@ -307,7 +309,9 @@ struct plugs plugs[] = {
   { TB_FPFFOR64,	"FP_FCM64", 		C_TURBOPFOR,	BLK_SIZE,0,"","Floating point PFOR (FCM)" }, 
   { TB_FPDFOR64,	"FP_DFCM64", 		C_TURBOPFOR,	BLK_SIZE,0,"","Floating point PFOR (DFCM)" }, 
   { TB_PF64,		"TurboPFor64", 		C_TURBOPFOR,	BLK_V128,0,"","PFOR 64" }, 
+    #if !defined(NCODEC1) && !defined(NCODEC2)
   #include "ext/beplugr_.h" // external libs
+    #endif
   { -1 }
 };
 
@@ -334,7 +338,9 @@ unsigned char sbuf[BLK_SIZE*2+64];
 
 int codini(size_t insize, int codec) {
   switch(codec) {
+      #if !defined(NCODEC1) && !defined(NCODEC2)
     #include "ext/beplugi_.c"
+      #endif
   }
   return 0;
 }   
@@ -407,7 +413,9 @@ unsigned char *codcomps(unsigned char *_in, unsigned _n, unsigned char *out, int
     case TB_DELTA32:  bitdienc32(in, n, (unsigned *)out,  -mdelta, mdelta); return out + _n; 
     case TB_XOR32:    bitxenc32( in, n, (unsigned *)out,  -mdelta);         return out + _n; 
       #endif
+      #if !defined(NCODEC1) && !defined(NCODEC2)
     #include "ext/beplugcs_.c"
+      #endif
   }
   return out;
 } 
@@ -475,7 +483,9 @@ unsigned char *coddecomps(unsigned char *in, unsigned _n, unsigned char *_out, i
     case TB_DELTA32:  memcpy(out, in, outlen); mdelta?bitd1dec32(out, n, -mdelta):bitddec32(out, n, 0); return in + outlen;
     case TB_XOR32:    memcpy(out, in, outlen); bitxdec32(out, n, -mdelta); return in + outlen;
       #endif
+      #if !defined(NCODEC1) && !defined(NCODEC2)
     #include "ext/beplugds_.c" 
+      #endif
   } 
   return in;
 }
@@ -580,7 +590,9 @@ unsigned char *codcomp(unsigned char *_in, unsigned _n, unsigned char *out, int
 	case TB_FPFFOR64: ctou64(out) = ctou64(_in); return fpfcmenc64( (uint64_t *)(_in+8), PAD8(_n)-1, out+8, ctou64(_in));
 	case TB_FPDFOR64: ctou64(out) = ctou64(_in); return fpdfcmenc64((uint64_t *)(_in+8), PAD8(_n)-1, out+8, ctou64(_in));
     case TB_PF64:     return p4enc64((uint64_t *)in,   PAD8(_n), out);
+      #if !defined(NCODEC1) && !defined(NCODEC2)
     #include "ext/beplugc_.c"	  
+      #endif
   }
   return out;
 } 
@@ -633,7 +645,9 @@ unsigned char *coddecomp(unsigned char *in, unsigned _n, unsigned char *_out, in
 	case TB_FPFFOR64: ctou64(_out) = ctou64(in); return fpfcmdec64( in+8, PAD8(outlen)-1, (uint64_t *)(_out+8), ctou64(in));; 
 	case TB_FPDFOR64: ctou64(_out) = ctou64(in); return fpdfcmdec64(in+8, PAD8(outlen)-1, (uint64_t *)(_out+8), ctou64(in));
     case TB_PF64:     return p4dec64(    in, PAD8(outlen), (uint64_t *)out);
+      #if !defined(NCODEC1) && !defined(NCODEC2)
     #include "ext/beplugd_.c"	  
+      #endif
   }
   return in;        
 }