Replace all gflag implementations with cvar implementations

src/xenia/emulator.cc

@@ -9,13 +9,14 @@
 
 #include "xenia/emulator.h"
 
-#include <gflags/gflags.h>
 #include <cinttypes>
 
+#include "config.h"
 #include "xenia/apu/audio_system.h"
 #include "xenia/base/assert.h"
 #include "xenia/base/byte_stream.h"
 #include "xenia/base/clock.h"
+#include "xenia/base/cvar.h"
 #include "xenia/base/debugging.h"
 #include "xenia/base/exception_handler.h"
 #include "xenia/base/logging.h"
@@ -44,7 +45,8 @@
 #include "xenia/vfs/virtual_file_system.h"
 
 DEFINE_double(time_scalar, 1.0,
-              "Scalar used to speed or slow time (1x, 2x, 1/2x, etc).");
+              "Scalar used to speed or slow time (1x, 2x, 1/2x, etc).",
+              "General");
 
 namespace xe {
 
@@ -112,7 +114,7 @@ X_STATUS Emulator::Setup(
   // We could reset this with save state data/constant value to help replays.
   Clock::set_guest_system_time_base(Clock::QueryHostSystemTime());
   // This can be adjusted dynamically, as well.
-  Clock::set_guest_time_scalar(FLAGS_time_scalar);
+  Clock::set_guest_time_scalar(cvars::time_scalar);
 
   // Before we can set thread affinity we must enable the process to use all
   // logical processors.
@@ -130,11 +132,11 @@ X_STATUS Emulator::Setup(
   std::unique_ptr<xe::cpu::backend::Backend> backend;
   if (!backend) {
 #if defined(XENIA_HAS_X64_BACKEND) && XENIA_HAS_X64_BACKEND
-    if (FLAGS_cpu == "x64") {
+    if (cvars::cpu == "x64") {
       backend.reset(new xe::cpu::backend::x64::X64Backend());
     }
 #endif  // XENIA_HAS_X64_BACKEND
-    if (FLAGS_cpu == "any") {
+    if (cvars::cpu == "any") {
 #if defined(XENIA_HAS_X64_BACKEND) && XENIA_HAS_X64_BACKEND
       if (!backend) {
         backend.reset(new xe::cpu::backend::x64::X64Backend());