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diff tools/lib64util.c @ 2571:bb44c48cffac

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Add helper function for getting C64 chargen ROM path from environment variable 'CHARGEN_ROM' and use it instead of the compile-time hardcoded value.
author Matti Hamalainen <ccr@tnsp.org>
date Wed, 02 Mar 2022 23:23:05 +0200
parents c6ee41fd98dd
children 9807ae37ad69
line wrap: on
line diff
--- a/tools/lib64util.c	Wed Mar 02 00:31:27 2022 +0200
+++ b/tools/lib64util.c	Wed Mar 02 23:23:05 2022 +0200
@@ -8,6 +8,11 @@
 #include "lib64util.h"
 #include "dmfile.h"
 
+// Default character file ROM path, if not defined yet
+#ifndef DM_DEF_CHARGEN
+#define DM_DEF_CHARGEN   "/usr/local/lib64/vice/C64/chargen"
+#endif
+
 
 //
 // Some common C64 palettes
@@ -428,3 +433,14 @@
 
     return res;
 }
+
+
+const char *dmGetChargenROMPath()
+{
+    const char *path = getenv("CHARGEN_ROM");
+    if (path != NULL)
+        return path;
+    else
+        return DM_DEF_CHARGEN;
+}
+