From 9d970286fc93c03acbe465faf97a9bd559ab6f1b Mon Sep 17 00:00:00 2001
From: Nathan Lee <me@nwlee.tech>
Date: Mon, 27 Jul 2026 14:51:10 -0500
Subject: separate module ld from objcopy

---
 Makefile | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index c19fe9f..e493643 100644
--- a/Makefile
+++ b/Makefile
@@ -75,6 +75,7 @@ MODULE_$(1)_ASM_SRCS = $$(wildcard $(1)/*.S)
 MODULE_$(1)_C_OBJS = $$(addprefix $(OBJ_DIR)/$(1)/, $$(notdir $$(MODULE_$(1)_C_SRCS:.c=.o)))
 MODULE_$(1)_ASM_OBJS = $$(addprefix $(OBJ_DIR)/$(1)/, $$(notdir $$(MODULE_$(1)_ASM_SRCS:.S=.o)))
 MODULE_$(1)_OBJS = $$(MODULE_$(1)_C_OBJS) $$(MODULE_$(1)_ASM_OBJS)
+MODULE_$(1)_ELF = $(MODULE_BIN_DIR)/$(1).elf
 MODULE_$(1)_KO = $(MODULE_BIN_DIR)/$(1).ko
 endef
 
@@ -124,11 +125,12 @@ $(OBJ_DIR)/%.o: %.S# | $(OBJ_DIR)/%
 	$(CC) $(MODULE_CFLAGS) -c $< -o $@
 
 define module_link_rule
-$(MODULE_BIN_DIR)/$(1).ko: $$(MODULE_$(1)_OBJS) | $(MODULE_BIN_DIR)
+$(MODULE_BIN_DIR)/$(1).elf: $$(MODULE_$(1)_OBJS) | $(MODULE_BIN_DIR)
 	@echo " LD $$@"
 	$$(LD) $$(MODULE_LD_FLAG) $$^ -o $$@
+$(MODULE_BIN_DIR)/$(1).ko: $$(MODULE_$(1)_ELF) | $(MODULE_BIN_DIR)
 	@echo " OBJCOPY $$@"
-	$$(OBJCOPY) $$(MODULE_OBJCOPY_FLAG) $$@ $$@
+	$$(OBJCOPY) $$(MODULE_OBJCOPY_FLAG) $$^ $$@
 endef
 
 $(foreach module,$(MODULES),$(eval $(call module_link_rule,$(module))))
-- 
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