=== modified file 'src/native/makefile.spawn'
--- src/native/makefile.spawn	2023-08-02 17:45:41 +0000
+++ src/native/makefile.spawn	2026-02-26 05:27:46 +0000
@@ -283,8 +283,16 @@
 
 all: clean build postbuild
 
+# Normalized paths passed to $(CC) on Windows
+SOURCE_UNIX := $(SOURCE)
+TARGET_UNIX := $(TARGET)
+ifeq "$(OS)" "Windows"
+	SOURCE_UNIX := $(shell echo "$(SOURCE)" | awk '{gsub(/\\\\/,"/"); print}')
+	TARGET_UNIX := $(shell echo "$(TARGET)" | awk '{gsub(/\\\\/,"/"); print}')
+endif
+
 build:
-	$(CC) $(CFLAGS) $(SOURCE) -o $(TARGET) $(LDFLAGS)
+	$(CC) $(CFLAGS) $(SOURCE_UNIX) -o $(TARGET_UNIX) $(LDFLAGS)
 	$(BUILD_TARGET_ANALYSIS_01)
 	$(BUILD_TARGET_ANALYSIS_02)