X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=rts%2FRtsFlags.c;h=93482f50b43cd2dcc8e9d4aca91e4e85c01fd133;hb=a7005b6766b41360c7571c101901f56dc8d12df7;hp=b99995b16d2abb93f5e2925193b3bf9f4f68f040;hpb=cd6bd66faa4cb5ac5ae907bf7e1deab0dda4c5c4;p=ghc-hetmet.git

diff --git a/rts/RtsFlags.c b/rts/RtsFlags.c
index b99995b..93482f5 100644
--- a/rts/RtsFlags.c
+++ b/rts/RtsFlags.c
@@ -10,6 +10,7 @@
 #include "PosixSource.h"
 #include "Rts.h"
 
+#include "RtsOpts.h"
 #include "RtsUtils.h"
 #include "Profiling.h"
 
@@ -413,7 +414,13 @@ setupRtsFlags(int *argc, char *argv[], int *rts_argc, char *rts_argv[])
 	char *ghc_rts = getenv("GHCRTS");
 
 	if (ghc_rts != NULL) {
-	    splitRtsFlags(ghc_rts, rts_argc, rts_argv);
+            if (rtsOptsEnabled) {
+                splitRtsFlags(ghc_rts, rts_argc, rts_argv);
+            }
+            else {
+                errorBelch("Warning: Ignoring GHCRTS variable as RTS options are disabled.\n         Link with -rtsopts to enable them.");
+                // We don't actually exit, just warn
+            }
 	}
     }
 
@@ -432,7 +439,13 @@ setupRtsFlags(int *argc, char *argv[], int *rts_argc, char *rts_argv[])
 	    break;
 	}
 	else if (strequal("+RTS", argv[arg])) {
-	    mode = RTS;
+            if (rtsOptsEnabled) {
+                mode = RTS;
+            }
+            else {
+                errorBelch("RTS options are disabled. Link with -rtsopts to enable them.");
+                stg_exit(EXIT_FAILURE);
+            }
 	}
 	else if (strequal("-RTS", argv[arg])) {
 	    mode = PGM;