update to handle new Mercury address/init syntax

README.md

 # bake-bulk
 
-TODO: fill this in.
+Example execution:
+
+$ ./bake-bulk-server sm://1/1 /dev/shm/foo.dat
+
+$ ./bb-latency-bench sm:///tmp/cci/sm/carns-x1/1/1 100000 4 8
 
-TODO: notes about how to fix nvml pkg-config files too.

src/bake-bulk.c

@@ -50,6 +50,9 @@ struct hg_instance g_hginst = {
 
 static int hg_instance_init(const char *mercury_dest)
 {
+    char hg_na[64] = {0};
+    int i;
+
     /* have we already started a Mercury instance? */
     if(g_hginst.refct > 0)
     {
@@ -59,11 +62,14 @@ static int hg_instance_init(const char *mercury_dest)
 
     /* boilerplate HG initialization steps */
     /***************************************/
-    /* NOTE: the listening address is not actually used in this case (the
-     * na_listen flag is false); but we pass in the *target* server address
-     * here to make sure that Mercury starts up the correct transport
+
+    /* initialize Mercury using the transport portion of the destination
+     * address (i.e., the part before the first : character if present)
      */
-    g_hginst.hg_class = HG_Init(mercury_dest, HG_FALSE);
+    for(i=0; (i<63 && mercury_dest[i] != '\0' && mercury_dest[i] != ':'); i++)
+        hg_na[i] = mercury_dest[i];
+
+    g_hginst.hg_class = HG_Init(hg_na, HG_FALSE);
     if(!g_hginst.hg_class)
     {
         return(-1);