From a8e03a9490d759fdaa9ae021333f90ec4c8c976b Mon Sep 17 00:00:00 2001
From: Kelvin Sherlock <ksherlock@gmail.com>
Date: Sun, 16 May 2021 11:06:12 -0400
Subject: [PATCH] support for -share_directory (booti card).  No UI support
 yet, though.

---
 Ample/LaunchWindowController.m | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Ample/LaunchWindowController.m b/Ample/LaunchWindowController.m
index a7ff741..97622cb 100644
--- a/Ample/LaunchWindowController.m
+++ b/Ample/LaunchWindowController.m
@@ -46,6 +46,7 @@ static NSString *kContextMachine = @"kContextMachine";
 @property NSString *mameAVIPath;
 @property NSString *mameWAVPath;
 @property NSString *mameVGMPath;
+@property NSString *mameShareDirectory;
 
 @property NSInteger mameSpeed;
 
@@ -91,6 +92,7 @@ static NSString *kContextMachine = @"kContextMachine";
         @"mameAVI", @"mameAVIPath",
         @"mameWAV", @"mameWAVPath",
         @"mameVGM", @"mameVGMPath",
+        @"mameShareDirectory",
         @"mameBGFX", @"mameBackend", @"mameEffects",
     ];
     
@@ -405,6 +407,12 @@ static NSString *ShellQuote(NSString *s) {
         }
     }
     
+    if (_mameShareDirectory && [_mameShareDirectory length]) {
+        [argv addObject: @"-share_directory"];
+        [argv addObject: _mameShareDirectory];
+    }
+    
+    
     [self setCommandLine: JoinArguments(argv, nil)];
     [self setArgs: argv];
 }