globals: change name of the simulator device spec dir environment variable

Author: sophimao

include/acl.h

@@ -267,7 +267,7 @@ typedef struct {
 /* Must match definition in aoc.pl */
 #define ACL_MPSIM_DEVICE_NAME "SimulatorDevice"
 /* Specifies which device simulator should simulate */
-#define ACL_MPSIM_DEVICE_SPEC_DIR "ACL_MPSIM_DEVICE_SPEC_DIR"
+#define INTELFPGA_SIM_DEVICE_SPEC_DIR "INTELFPGA_SIM_DEVICE_SPEC_DIR"
 
 #define ACL_RAND_HASH_SIZE 40
 

src/acl_globals.cpp

@@ -111,7 +111,7 @@ const char *acl_get_offline_device_user_setting(int *use_offline_only_ret) {
     setting = acl_getenv("CL_CONTEXT_MPSIM_DEVICE_INTELFPGA");
     // Check if simulation board spec directory is set, which implies
     // CL_CONTEXT_MPSIM_DEVICE_INTELFPGA if that is not set
-    if (acl_getenv(ACL_MPSIM_DEVICE_SPEC_DIR) && (!setting)) {
+    if (acl_getenv(INTELFPGA_SIM_DEVICE_SPEC_DIR) && (!setting)) {
       setting = "1"; // Use 1 simulator device by default
     }
     if (setting) {