BLACS: fix implicit function declarations errors

Closes #31

Signed-off-by: Gleb Popov <6yearold@gmail.com>

Author: arrowd

BLACS/SRC/Bdef.h

@@ -129,6 +129,15 @@ typedef void (*SDRVPTR)(BLACSCONTEXT *, Int, Int, BLACBUFF *);
 void BI_BlacsWarn(Int ConTxt, Int line, char *file, char *form, ...);
 void BI_BlacsErr(Int ConTxt, Int line, char *file, char *form, ...);
 Int BI_ContxtNum(BLACSCONTEXT *ctxt);
+void BI_TransDist(BLACSCONTEXT *ctxt, char scope, Int m, Int n, Int *rA,
+                  Int *cA, Int ldrc, BI_DistType *dist, Int rdest, Int cdest);
+void BI_dmvcopy(Int m, Int n, double *A, Int lda, double *buff);
+void BI_dvmcopy(Int m, Int n, double *A, Int lda, double *buff);
+void BI_imvcopy(Int m, Int n, Int *A, Int lda, Int *buff);
+void BI_ivmcopy(Int m, Int n, Int *A, Int lda, Int *buff);
+void BI_smvcopy(Int m, Int n, float *A, Int lda, float *buff);
+void BI_svmcopy(Int m, Int n, float *A, Int lda, float *buff);
+void Cblacs_pinfo(Int *mypnum, Int *nprocs);
 
 /*
  * If we've got an ANSI standard C compiler, we can use void pointers...

BLACS/SRC/blacs_init_.c

@@ -6,7 +6,12 @@ void Cblacs_gridinit(Int *ConTxt, char *order, Int nprow, Int npcol)
 F_VOID_FUNC blacs_gridinit_(Int *ConTxt, F_CHAR order, Int *nprow, Int *npcol)
 #endif
 {
+#if (INTFACE == C_CALL)
    void Cblacs_gridmap(Int *, Int *, Int, Int, Int);
+#else
+   F_VOID_FUNC blacs_gridmap_(Int *ConTxt, Int *usermap, Int *ldup, Int *nprow0,
+                              Int *npcol0);
+#endif
    Int *tmpgrid, *iptr;
    Int i, j;