fix: guard strcasecmp redefinition in dxflib for MinGW

rampageservices · rampageservices · commit 2eaed7b14494 · 2026-02-28T23:10:29.000+08:00
MinGW's string.h already defines strcasecmp as _stricmp, so the
unconditional #define in dl_codes.h causes a -Werror redefinition
failure on the CI cross-compilation build. Add a !defined guard.
diff --git a/thirdparty/dxflib/dl_codes.h b/thirdparty/dxflib/dl_codes.h
@@ -40,7 +40,7 @@
 #define strcasecmp(s,t) stricmp(s,t)
 #endif
 
-#if defined(_WIN32)
+#if defined(_WIN32) && !defined(strcasecmp)
 #define strcasecmp(s,t) _stricmp(s,t)
 #endif
 
