diff options
| -rw-r--r-- | Makefile | 11 |
1 files changed, 7 insertions, 4 deletions
@@ -33,8 +33,8 @@ INCLUDE_FLAG = -Iinclude -Ikernel OPT_FLAG = -O2 -g3 WARN_FLAG = -Wall -Wextra -Werror -Wundef -KERNEL_LD_FLAG = -T linker.ld -fuse-ld=lld -Wl,-nostdlib -Wl,-melf32lriscv -Wl,--gc-sections -Wl,-Map=$(MAP_FILE) -MODULE_LD_FLAG = -fuse-ld=lld -Wl,-nostdlib -Wl,-shared -Wl,-melf32lriscv -Wl,--gc-sections +KERNEL_LD_FLAG = -T linker.ld -nostdlib -m elf32lriscv --gc-sections -Map=$(MAP_FILE) +MODULE_LD_FLAG = -nostdlib -shared -m elf32lriscv --gc-sections KERNEL_OBJCOPY_FLAG = -O binary \ --strip-all \ @@ -91,6 +91,7 @@ MODULE_OBJ_DIRS = $(addprefix $(OBJ_DIR)/, $(MODULES)) ALL_DIRS = $(OBJ_DIR)/kernel $(MODULE_OBJ_DIRS) $(BIN_DIR) $(MODULE_BIN_DIR) .PHONY: all clean kernel modules $(MODULES) +.SILENT: all: kernel modules kernel: $(KERNEL_BIN) modules: $(ALL_MODULES) @@ -106,7 +107,7 @@ $(OBJ_DIR)/kernel/%.o: $(KERNEL_DIR)/%.S | $(OBJ_DIR)/kernel $(KERNEL_ELF): $(KERNEL_OBJS) linker.ld | $(BIN_DIR) @echo " LD $@" - $(CC) $(KERNEL_CFLAGS) $(KERNEL_LD_FLAG) $(KERNEL_OBJS) -o $@ + $(LD) $(KERNEL_LD_FLAG) $(KERNEL_OBJS) -o $@ $(KERNEL_BIN): $(KERNEL_ELF) | $(BIN_DIR) @echo " OBJCOPY $@" @@ -125,7 +126,8 @@ $(OBJ_DIR)/%.o: %.S# | $(OBJ_DIR)/% define module_link_rule $(MODULE_BIN_DIR)/$(1).ko: $$(MODULE_$(1)_OBJS) | $(MODULE_BIN_DIR) @echo " LD $$@" - $$(CC) $$(MODULE_CFLAGS) $$(MODULE_LD_FLAG) $$^ -o $$@ + $$(LD) $$(MODULE_LD_FLAG) $$^ -o $$@ + @echo " OBJCOPY $$@" $$(OBJCOPY) $$(MODULE_OBJCOPY_FLAG) $$@ $$@ endef @@ -135,4 +137,5 @@ $(ALL_DIRS): mkdir -p $@ clean: + @echo " CLEAN out/" rm -rf out |