Build and install 'cachegrind' along with 'valgrind'.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@181 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/coregrind/vg_main.c b/coregrind/vg_main.c
index ee875e2..3fbaca8 100644
--- a/coregrind/vg_main.c
+++ b/coregrind/vg_main.c
@@ -840,10 +840,17 @@
        VG_(clo_instrument) = False;
    }
 
-   if (VG_(clo_verbosity > 0))
-      VG_(message)(Vg_UserMsg, 
-                   "valgrind-%s, a memory error detector for x86 GNU/Linux.",
-                   VERSION);
+   if (VG_(clo_verbosity > 0)) {
+      if (VG_(clo_cachesim)) {
+         VG_(message)(Vg_UserMsg, 
+            "cachegrind-%s, an I1/D1/L2 cache profiler for x86 GNU/Linux.",
+            VERSION);
+      } else {
+         VG_(message)(Vg_UserMsg, 
+            "valgrind-%s, a memory error detector for x86 GNU/Linux.",
+            VERSION);
+      }
+   }
 
    if (VG_(clo_verbosity > 0))
       VG_(message)(Vg_UserMsg, 
@@ -855,7 +862,7 @@
       }
    }
 
-   if (VG_(clo_n_suppressions) == 0) {
+   if (VG_(clo_n_suppressions) == 0 && !VG_(clo_cachesim)) {
       config_error("No error-suppression files were specified.");
    }
 }