From 12cbc1c0cac64f99b3784554eb540b20f33e9f23 Mon Sep 17 00:00:00 2001
From: Richard Qin <richard.qin.x@gmail.com>
Date: Wed, 22 Apr 2026 18:11:52 +0800
Subject: feat: add linker script and common macros for RISC-V architecture

---
 na/Makefile | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'na/Makefile')

diff --git a/na/Makefile b/na/Makefile
index 6b5e84c..cc51a65 100644
--- a/na/Makefile
+++ b/na/Makefile
@@ -42,7 +42,8 @@ ARCH    := riscv
 BUILD   := build
 TARGET  := $(BUILD)/kernel.elf
 IMAGE   := $(BUILD)/kernel.bin
-LINKER_SCRIPT := linker.ld
+LDS_SRC := arch/$(ARCH)/kernel/lumeos.lds.S
+LINKER_SCRIPT := $(BUILD)/lumeos.lds
 
 # Common flags (base, before module includes)
 WARNINGS := -Wall -Wextra -Wno-unused-parameter
@@ -103,6 +104,12 @@ DEPS := $(OBJS:.o=.d)
 
 all: $(IMAGE)
 
+# Preprocess linker script template (.lds.S → .lds)
+$(LINKER_SCRIPT): $(LDS_SRC) include/lume/lumeos.lds.h
+	@echo "  LDS     $@"
+	@mkdir -p $(dir $@)
+	@$(CC) -E -P -x c $(INCLUDES) $< -o $@
+
 # Link kernel ELF
 $(TARGET): $(OBJS) $(LINKER_SCRIPT)
 	@echo "  LD      $@"
-- 
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