rewrite everything

Source/sys-clk/overlay/lib/libultrahand/ultrahand.mk

@@ -0,0 +1,30 @@
+#--------------------------------------------------------------------------------- 
+# Ultrahand Library Configuration
+# Auto-detects libultrahand directory location
+#--------------------------------------------------------------------------------- 
+
+# Assume TOPDIR is the root project directory where you run make
+TOPDIR ?= $(CURDIR)
+
+# Get the absolute path of this .mk file directory
+ULTRA_ABS := $(patsubst %/,%,$(dir $(lastword $(MAKEFILE_LIST))))
+
+# Convert absolute path to relative path from TOPDIR
+ULTRA_DIR := $(subst $(TOPDIR)/,,$(ULTRA_ABS))
+
+# If ULTRA_DIR equals ULTRA_ABS, then ULTRA_ABS is outside TOPDIR,
+# fallback to just ULTRA_ABS (rare case)
+ifeq ($(ULTRA_DIR),$(ULTRA_ABS))
+  ULTRA_DIR := $(ULTRA_ABS)
+endif
+
+
+# Now add folder paths relative to TOPDIR (or absolute if fallback)
+SOURCES += \
+  $(ULTRA_DIR)/common \
+  $(ULTRA_DIR)/libultra/source
+
+INCLUDES += \
+  $(ULTRA_DIR)/common \
+  $(ULTRA_DIR)/libultra/include \
+  $(ULTRA_DIR)/libtesla/include