| # |
| # Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. |
| # |
| # SPDX-License-Identifier: BSD-3-Clause |
| # |
| |
| AS = $(CROSS_COMPILE)as |
| LD = $(CROSS_COMPILE)ld |
| OC = $(CROSS_COMPILE)objcopy |
| CPP = $(CROSS_COMPILE)cpp |
| BUILD_DIR = ../../$(BUILD_PLAT)/romlib |
| LIB_DIR = ../../$(BUILD_PLAT)/lib |
| WRAPPER_DIR = ../../$(BUILD_PLAT)/libwrapper |
| LIBS = -lmbedtls -lfdt -lc |
| INC = $(INCLUDES:-I%=-I../../%) |
| PPFLAGS = $(INC) $(DEFINES) -P -D__ASSEMBLY__ -D__LINKER__ -MD -MP -MT $(BUILD_DIR)/romlib.ld |
| OBJS = $(BUILD_DIR)/jmptbl.o $(BUILD_DIR)/init.o |
| |
| V ?= 0 |
| ifeq ($(V),0) |
| Q := @ |
| else |
| Q := |
| endif |
| |
| ifeq ($(DEBUG),1) |
| CFLAGS := -g |
| LDFLAGS := -g |
| endif |
| |
| |
| .PHONY: all clean distclean |
| |
| all: $(BUILD_DIR)/romlib.bin $(LIB_DIR)/libwrappers.a |
| |
| %.o: %.s |
| @echo " AS $@" |
| $(Q)$(AS) $(ASFLAGS) -o $@ $< |
| |
| $(BUILD_DIR)/%.o: %.s |
| @echo " AS $@" |
| $(Q)$(AS) $(ASFLAGS) -o $@ $< |
| |
| $(BUILD_DIR)/romlib.ld: romlib.ld.S |
| @echo " PP $@" |
| $(Q)$(CPP) $(PPFLAGS) -o $@ romlib.ld.S |
| |
| $(BUILD_DIR)/romlib.elf: $(OBJS) $(BUILD_DIR)/romlib.ld |
| @echo " LD $@" |
| $(Q)$(LD) -T $(BUILD_DIR)/romlib.ld -L$(LIB_DIR) $(LDFLAGS) -o $@ $(OBJS) $(LIBS) |
| |
| $(BUILD_DIR)/romlib.bin: $(BUILD_DIR)/romlib.elf |
| @echo " BIN $@" |
| $(Q)$(OC) -O binary $(BUILD_DIR)/romlib.elf $@ |
| |
| $(WRAPPER_DIR)/jmpvar.s: $(BUILD_DIR)/romlib.elf |
| @echo " VAR $@" |
| $(Q)./genvar.sh -o $@ $(BUILD_DIR)/romlib.elf |
| |
| $(LIB_DIR)/libwrappers.a: jmptbl.i $(WRAPPER_DIR)/jmpvar.o |
| @echo " AR $@" |
| $(Q)./genwrappers.sh -b $(WRAPPER_DIR) -o $@ jmptbl.i |
| |
| $(BUILD_DIR)/jmptbl.s: jmptbl.i |
| @echo " TBL $@" |
| $(Q)./gentbl.sh -o $@ jmptbl.i |
| |
| clean: |
| @rm -f $(BUILD_DIR)/* |
| |
| -include $(BUILD_DIR)/romlib.d |