(retroarch.c) Add --log-file and --version

Makefile

@@ -1,3 +1,5 @@
+HAVE_FILE_LOGGER=1
+
 include config.mk
 
 TARGET = retroarch

Makefile.common

@@ -37,6 +37,10 @@ ifeq ($(TDM_GCC),)
    LDCXXFLAGS += -static-libstdc++
 endif
 
+ifeq ($(HAVE_FILE_LOGGER), 1)
+   CFLAGS += -DHAVE_FILE_LOGGER -Ilogger/netlogger
+endif
+
 CFLAGS += -I./libretro-common/include
 
 # Switches

retroarch.c

@@ -457,6 +457,10 @@ static void parse_input(int argc, char *argv[])
       { "subsystem",    1, NULL, 'Z' },
       { "max-frames",   1, NULL, 'm' },
       { "eof-exit",     0, &val, 'e' },
+      { "version",      0, &val, 'V' },
+#ifdef HAVE_FILE_LOGGER
+      { "log-file",     1, &val, 'L' },
+#endif
       { NULL, 0, NULL, 0 }
    };
 
@@ -662,7 +666,7 @@ static void parse_input(int argc, char *argv[])
             runloop->frames.video.max = strtoul(optarg, NULL, 10);
             break;
 
-         case 0:
+         case 0: /* options without short variant */
             switch (val)
             {
                case 'M':
@@ -743,6 +747,16 @@ static void parse_input(int argc, char *argv[])
                   global->bsv.eof_exit = true;
                   break;
 
+               case 'V':
+                  print_version();
+                  exit(0);
+
+#ifdef HAVE_FILE_LOGGER
+               case 'L':
+                  global->log_file = fopen(optarg, "wb");
+                  break;
+#endif
+
                default:
                   break;
             }
@@ -1169,6 +1183,10 @@ int rarch_main_init(int argc, char *argv[])
 void rarch_main_init_wrap(const struct rarch_main_wrap *args,
       int *argc, char **argv)
 {
+#ifdef HAVE_FILE_LOGGER
+   int i;
+#endif
+
    *argc = 0;
    argv[(*argc)++] = strdup("retroarch");
 

retroarch_logger.h

@@ -20,7 +20,8 @@
 #include <stdarg.h>
 #include <stdio.h>
 
-#if defined(HAVE_FILE_LOGGER) && defined(RARCH_INTERNAL)
+#if defined(HAVE_FILE_LOGGER) && defined(RARCH_INTERNAL) && !defined(IS_JOYCONFIG)
+FILE *rarch_main_log_file(void);
 #define LOG_FILE (rarch_main_log_file())
 #else
 #define LOG_FILE (stderr)

tools/retroarch-joyconfig-griffin.c

@@ -14,6 +14,8 @@
  *  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#define IS_JOYCONFIG
+
 #include "retroarch-joyconfig.c"
 
 #include "../libretro-common/dynamic/dylib.c"